diff options
367 files changed, 76304 insertions, 7115 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index c48c8936240..dd3781f41e5 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -202,6 +202,9 @@ option(WITH_JACK "Enable Jack Support (http://www.jackaudio.org)" OFF) option(WITH_LZO "Enable fast LZO compression (used for pointcache)" ON) option(WITH_LZMA "Enable best LZMA compression, (used for pointcache)" ON) +# Camera/motion tracking +option(WITH_LIBMV "Enable libmv structure from motion library" ON) + # Misc option(WITH_INPUT_NDOF "Enable NDOF input devices (SpaceNavigator and friends)" ON) option(WITH_RAYOPTIMIZATION "Enable use of SIMD (SSE) optimizations for the raytracer" ON) @@ -488,6 +491,36 @@ if(UNIX AND NOT APPLE) endif() endif() + if(WITH_BOOST) + set(BOOST "/usr" CACHE PATH "Boost Directory") + + if(NOT BOOST_CUSTOM) + set(BOOST_ROOT ${BOOST}) + set(Boost_USE_MULTITHREADED ON) + find_package(Boost 1.34 REQUIRED COMPONENTS filesystem regex system thread) + endif() + + set(BOOST_INCLUDE_DIR ${Boost_INCLUDE_DIRS}) + set(BOOST_LIBRARIES ${Boost_LIBRARIES}) + set(BOOST_LIBPATH ${Boost_LIBRARY_DIRS}) + set(BOOST_DEFINITIONS "-DBOOST_ALL_NO_LIB") + endif() + + if(WITH_OPENIMAGEIO) + set(OPENIMAGEIO "/usr" CACHE PATH "OpenImageIO Directory") + + set(OPENIMAGEIO_ROOT_DIR ${OPENIMAGEIO}) + find_package(OpenImageIO REQUIRED) + + set(OPENIMAGEIO_LIBRARIES ${OPENIMAGEIO_LIBRARIES} ${PNG_LIBRARIES} ${JPEG_LIBRARIES} ${TIFF_LIBRARY} ${OPENEXR_LIBRARIES} ${ZLIB_LIBRARIES} ${BOOST_LIBRARIES}) + set(OPENIMAGEIO_LIBPATH) # TODO, remove and reference the absolute path everywhere + set(OPENIMAGEIO_DEFINITIONS) + + if(NOT OPENIMAGEIO_FOUND) + set(WITH_OPENIMAGEIO OFF) + endif() + endif() + # OpenSuse needs lutil, ArchLinux not, for now keep, can avoid by using --as-needed set(PLATFORM_LINKLIBS "-lutil -lc -lm -lpthread -lstdc++") @@ -774,6 +807,28 @@ elseif(WIN32) set(PYTHON_LIBRARIES "${PYTHON_LIBRARY}") endif() + if(WITH_BOOST) + set(BOOST ${LIBDIR}/boost) + set(BOOST_INCLUDE_DIR ${BOOST}/include) + set(BOOST_POSTFIX "vc90-mt-s-1_47.lib") + set(BOOST_DEBUG_POSTFIX "vc90-mt-sgd-1_47.lib") + set(BOOST_LIBRARIES + optimized libboost_date_time-${BOOST_POSTFIX} libboost_filesystem-${BOOST_POSTFIX} + libboost_regex-${BOOST_POSTFIX} libboost_system-${BOOST_POSTFIX} libboost_thread-${BOOST_POSTFIX} + debug libboost_date_time-${BOOST_DEBUG_POSTFIX} libboost_filesystem-${BOOST_DEBUG_POSTFIX} + libboost_regex-${BOOST_DEBUG_POSTFIX} libboost_system-${BOOST_DEBUG_POSTFIX} libboost_thread-${BOOST_DEBUG_POSTFIX}) + set(BOOST_LIBPATH ${BOOST}/lib) + set(BOOST_DEFINITIONS "-DBOOST_ALL_NO_LIB") + endif() + + if(WITH_OPENIMAGEIO) + set(OPENIMAGEIO ${LIBDIR}/openimageio) + set(OPENIMAGEIO_INCLUDE_DIRS ${OPENIMAGEIO}/include) + set(OPENIMAGEIO_LIBRARIES OpenImageIO) + set(OPENIMAGEIO_LIBPATH ${OPENIMAGEIO}/lib) + set(OPENIMAGEIO_DEFINITIONS) + endif() + set(PLATFORM_LINKFLAGS "/SUBSYSTEM:CONSOLE /STACK:2097152 /INCREMENTAL:NO /NODEFAULTLIB:msvcrt.lib /NODEFAULTLIB:msvcmrt.lib /NODEFAULTLIB:msvcurt.lib /NODEFAULTLIB:msvcrtd.lib") # MSVC only, Mingw doesnt need @@ -884,6 +939,28 @@ elseif(WIN32) set(PYTHON_LIBRARIES "${PYTHON_LIBRARY}") endif() + if(WITH_BOOST) + set(BOOST ${LIBDIR}/boost) + set(BOOST_INCLUDE_DIR ${BOOST}/include) + set(BOOST_POSTFIX "vc90-mt-s-1_46_1") + set(BOOST_DEBUG_POSTFIX "vc90-mt-sgd-1_46_1") + set(BOOST_LIBRARIES + optimized libboost_date_time-${BOOST_POSTFIX} libboost_filesystem-${BOOST_POSTFIX} + libboost_regex-${BOOST_POSTFIX} libboost_system-${BOOST_POSTFIX} libboost_thread-${BOOST_POSTFIX} + debug libboost_date_time-${BOOST_DEBUG_POSTFIX} libboost_filesystem-${BOOST_DEBUG_POSTFIX} + libboost_regex-${BOOST_DEBUG_POSTFIX} libboost_system-${BOOST_DEBUG_POSTFIX} libboost_thread-${BOOST_DEBUG_POSTFIX}) + set(BOOST_LIBPATH ${BOOST}/lib) + set(BOOST_DEFINITIONS "-DBOOST_ALL_NO_LIB") + endif() + + if(WITH_OPENIMAGEIO) + set(OPENIMAGEIO ${LIBDIR}/openimageio) + set(OPENIMAGEIO_INCLUDE_DIRS ${OPENIMAGEIO}/include) + set(OPENIMAGEIO_LIBRARIES OpenImageIO) + set(OPENIMAGEIO_LIBPATH ${OPENIMAGEIO}/lib) + set(OPENIMAGEIO_DEFINITIONS) + endif() + set(PLATFORM_LINKFLAGS "--stack,2097152") endif() @@ -1087,6 +1164,22 @@ elseif(APPLE) # linker needs "-weak_framework 3DconnexionClient" endif() + if(WITH_BOOST) + set(BOOST ${LIBDIR}/boost) + set(BOOST_INCLUDE_DIR ${BOOST}/include) + set(BOOST_LIBRARIES boost_date_time-mt boost_filesystem-mt boost_regex-mt boost_system-mt boost_thread-mt) + set(BOOST_LIBPATH ${BOOST}/lib) + set(BOOST_DEFINITIONS) + endif() + + if(WITH_OPENIMAGEIO) + set(OPENIMAGEIO ${LIBDIR}/openimageio) + set(OPENIMAGEIO_INCLUDE_DIRS ${OPENIMAGEIO}/include) + set(OPENIMAGEIO_LIBRARIES OpenImageIO ${PNG_LIBRARIES} ${JPEG_LIBRARIES} ${TIFF_LIBRARY} ${OPENEXR_LIBRARIES} ${ZLIB_LIBRARIES}) + set(OPENIMAGEIO_LIBPATH ${OPENIMAGEIO}/lib ${JPEG_LIBPATH} ${PNG_LIBPATH} ${TIFF_LIBPATH} ${OPENEXR_LIBPATH} ${ZLIB_LIBPATH}) + set(OPENIMAGEIO_DEFINITIONS "-DOIIO_STATIC_BUILD") + endif() + set(EXETYPE MACOSX_BUNDLE) set(CMAKE_C_FLAGS_DEBUG "-fno-strict-aliasing -g") diff --git a/build_files/cmake/config/blender_lite.cmake b/build_files/cmake/config/blender_lite.cmake index 6791028a888..0da28a943eb 100644 --- a/build_files/cmake/config/blender_lite.cmake +++ b/build_files/cmake/config/blender_lite.cmake @@ -13,6 +13,7 @@ set(WITH_BULLET OFF CACHE FORCE BOOL) set(WITH_CODEC_FFMPEG OFF CACHE FORCE BOOL) set(WITH_CODEC_SNDFILE OFF CACHE FORCE BOOL) set(WITH_FFTW3 OFF CACHE FORCE BOOL) +set(WITH_LIBMV OFF CACHE FORCE BOOL) set(WITH_GAMEENGINE OFF CACHE FORCE BOOL) set(WITH_IK_ITASC OFF CACHE FORCE BOOL) set(WITH_IMAGE_CINEON OFF CACHE FORCE BOOL) diff --git a/build_files/cmake/macros.cmake b/build_files/cmake/macros.cmake index 10f89797754..c9a04f87148 100644 --- a/build_files/cmake/macros.cmake +++ b/build_files/cmake/macros.cmake @@ -165,6 +165,12 @@ macro(SETUP_LIBDIRS) if(WITH_IMAGE_TIFF) link_directories(${TIFF_LIBPATH}) endif() + if(WITH_BOOST) + link_directories(${BOOST_LIBPATH}) + endif() + if(WITH_OPENIMAGEIO) + link_directories(${OPENIMAGEIO_LIBPATH}) + endif() if(WITH_IMAGE_OPENJPEG AND UNIX AND NOT APPLE) link_directories(${OPENJPEG_LIBPATH}) endif() @@ -259,6 +265,12 @@ macro(setup_liblinks if(WITH_IMAGE_TIFF) target_link_libraries(${target} ${TIFF_LIBRARY}) endif() + if(WITH_OPENIMAGEIO) + target_link_libraries(${target} ${OPENIMAGEIO_LIBRARIES}) + endif() + if(WITH_BOOST) + target_link_libraries(${target} ${BOOST_LIBRARIES}) + endif() if(WITH_IMAGE_OPENEXR) if(WIN32 AND NOT UNIX) file_list_suffix(OPENEXR_LIBRARIES_DEBUG "${OPENEXR_LIBRARIES}" "_d") @@ -618,3 +630,38 @@ macro(blender_project_hack_post) endif() endmacro() + +# pair of macros to allow libraries to be specify files to install, but to +# only install them at the end so the directories don't get cleared with +# the files in them. used by cycles to install addon. +macro(delayed_install + base + files + destination) + + foreach(f ${files}) + set_property(GLOBAL APPEND PROPERTY DELAYED_INSTALL_FILES ${base}/${f}) + set_property(GLOBAL APPEND PROPERTY DELAYED_INSTALL_DESTINATIONS ${destination}) + endforeach() +endmacro() + +# note this is a function instead of a macro so that ${BUILD_TYPE} in targetdir +# does not get expanded in calling but is preserved +function(delayed_do_install + targetdir) + + get_property(files GLOBAL PROPERTY DELAYED_INSTALL_FILES) + get_property(destinations GLOBAL PROPERTY DELAYED_INSTALL_DESTINATIONS) + + if(files) + list(LENGTH files n) + math(EXPR n "${n}-1") + + foreach(i RANGE ${n}) + list(GET files ${i} f) + list(GET destinations ${i} d) + install(FILES ${f} DESTINATION ${targetdir}/${d}) + endforeach() + endif() +endfunction() + diff --git a/build_files/scons/tools/Blender.py b/build_files/scons/tools/Blender.py index 44f9a4c8062..ba15f1c1c09 100644 --- a/build_files/scons/tools/Blender.py +++ b/build_files/scons/tools/Blender.py @@ -329,6 +329,10 @@ def creator(env): if env['WITH_BF_SDL']: defs.append('WITH_SDL') + if env['WITH_BF_LIBMV']: + incs.append('#/extern/libmv') + defs.append('WITH_LIBMV') + if env['WITH_BF_PYTHON']: incs.append('#/source/blender/python') defs.append('WITH_PYTHON') diff --git a/build_files/scons/tools/btools.py b/build_files/scons/tools/btools.py index 68054fe485e..5c78dc646bb 100644 --- a/build_files/scons/tools/btools.py +++ b/build_files/scons/tools/btools.py @@ -515,6 +515,8 @@ def read_opts(env, cfg, args): (BoolVariable('WITH_BF_LZO', 'Enable fast LZO pointcache compression', True)), (BoolVariable('WITH_BF_LZMA', 'Enable best LZMA pointcache compression', True)), + (BoolVariable('WITH_BF_LIBMV', 'Enable libmv structure from motion library', True)), + ('BF_X264_CONFIG', 'configuration flags for x264', ''), ('BF_XVIDCORE_CONFIG', 'configuration flags for xvidcore', ''), # (BoolVariable('WITH_BF_DOCS', 'Generate API documentation', False)), diff --git a/doc/python_api/examples/bpy.app.handlers.1.py b/doc/python_api/examples/bpy.app.handlers.1.py index a6591f6b83f..48fdb95d793 100644 --- a/doc/python_api/examples/bpy.app.handlers.1.py +++ b/doc/python_api/examples/bpy.app.handlers.1.py @@ -15,6 +15,6 @@ from bpy.app.handlers import persistent @persistent def load_handler(dummy): - print("Load Handler:", bpy.data.filepath) + print("Load Handler:", bpy.data.filepath) bpy.app.handlers.load_post.append(load_handler) diff --git a/doc/python_api/examples/bpy.app.handlers.py b/doc/python_api/examples/bpy.app.handlers.py index 7c176063b7c..57b209e15f0 100644 --- a/doc/python_api/examples/bpy.app.handlers.py +++ b/doc/python_api/examples/bpy.app.handlers.py @@ -6,7 +6,8 @@ This script shows the most simple example of adding a handler. import bpy + def my_handler(scene): - print("Frame Change", scene.frame_current) + print("Frame Change", scene.frame_current) -bpy.app.handlers.frame_change_pre.append(my_handler)
\ No newline at end of file +bpy.app.handlers.frame_change_pre.append(my_handler) diff --git a/extern/CMakeLists.txt b/extern/CMakeLists.txt index 321ebc11985..a5dd3b16860 100644 --- a/extern/CMakeLists.txt +++ b/extern/CMakeLists.txt @@ -63,3 +63,7 @@ endif() if(WITH_LZMA) add_subdirectory(lzma) endif() + +if(WITH_LIBMV) + add_subdirectory(libmv) +endif() diff --git a/extern/SConscript b/extern/SConscript index f363d75d068..031471a8a01 100644 --- a/extern/SConscript +++ b/extern/SConscript @@ -28,3 +28,6 @@ if env['WITH_BF_LZO']: if env['WITH_BF_LZMA']: SConscript(['lzma/SConscript']) + +if env['WITH_BF_LIBMV']: + SConscript(['libmv/SConscript']) diff --git a/extern/libmv/CMakeLists.txt b/extern/libmv/CMakeLists.txt new file mode 100644 index 00000000000..333791e28eb --- /dev/null +++ b/extern/libmv/CMakeLists.txt @@ -0,0 +1,215 @@ +# ***** BEGIN GPL LICENSE BLOCK ***** +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software Foundation, +# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# The Original Code is Copyright (C) 2011, Blender Foundation +# All rights reserved. +# +# Contributor(s): Blender Foundation, +# Sergey Sharybin +# +# ***** END GPL LICENSE BLOCK ***** + +set(INC + . + ../Eigen3 + third_party/ssba + third_party/ldl/Include + ../colamd/Include +) + +set(INC_SYS + ${PNG_INCLUDE_DIR} + ${ZLIB_INCLUDE_DIRS} +) + +set(SRC + libmv-capi.cpp + libmv/numeric/numeric.cc + libmv/numeric/poly.cc + libmv/simple_pipeline/reconstruction.cc + libmv/simple_pipeline/resect.cc + libmv/simple_pipeline/intersect.cc + libmv/simple_pipeline/initialize_reconstruction.cc + libmv/simple_pipeline/camera_intrinsics.cc + libmv/simple_pipeline/pipeline.cc + libmv/simple_pipeline/detect.cc + libmv/simple_pipeline/tracks.cc + libmv/simple_pipeline/bundle.cc + libmv/image/convolve.cc + libmv/image/array_nd.cc + libmv/tracking/pyramid_region_tracker.cc + libmv/tracking/sad.cc + libmv/tracking/trklt_region_tracker.cc + libmv/tracking/klt_region_tracker.cc + libmv/tracking/retrack_region_tracker.cc + libmv/multiview/projection.cc + libmv/multiview/conditioning.cc + libmv/multiview/fundamental.cc + libmv/multiview/euclidean_resection.cc + libmv/multiview/triangulation.cc + + third_party/ssba/Geometry/v3d_metricbundle.cpp + third_party/ssba/Math/v3d_optimization.cpp + third_party/gflags/gflags.cc + third_party/gflags/gflags_reporting.cc + third_party/gflags/gflags_completions.cc + third_party/fast/fast_9.c + third_party/fast/fast_10.c + third_party/fast/fast_11.c + third_party/fast/fast_12.c + third_party/fast/fast.c + third_party/fast/nonmax.c + third_party/ldl/Source/ldl.c + + libmv-capi.h + libmv/logging/logging.h + libmv/numeric/dogleg.h + libmv/numeric/levenberg_marquardt.h + libmv/numeric/poly.h + libmv/numeric/function_derivative.h + libmv/numeric/numeric.h + libmv/simple_pipeline/resect.h + libmv/simple_pipeline/reconstruction.h + libmv/simple_pipeline/camera_intrinsics.h + libmv/simple_pipeline/tracks.h + libmv/simple_pipeline/detect.h + libmv/simple_pipeline/pipeline.h + libmv/simple_pipeline/intersect.h + libmv/simple_pipeline/bundle.h + libmv/simple_pipeline/initialize_reconstruction.h + libmv/image/convolve.h + libmv/image/tuple.h + libmv/image/array_nd.h + libmv/image/sample.h + libmv/image/image.h + libmv/tracking/region_tracker.h + libmv/tracking/retrack_region_tracker.h + libmv/tracking/sad.h + libmv/tracking/pyramid_region_tracker.h + libmv/tracking/trklt_region_tracker.h + libmv/tracking/klt_region_tracker.h + libmv/base/id_generator.h + libmv/base/vector.h + libmv/base/scoped_ptr.h + libmv/base/vector_utils.h + libmv/multiview/nviewtriangulation.h + libmv/multiview/resection.h + libmv/multiview/euclidean_resection.h + libmv/multiview/triangulation.h + libmv/multiview/projection.h + libmv/multiview/fundamental.h + libmv/multiview/conditioning.h + + third_party/ssba/Geometry/v3d_metricbundle.h + third_party/ssba/Geometry/v3d_cameramatrix.h + third_party/ssba/Geometry/v3d_distortion.h + third_party/ssba/Math/v3d_linear_utils.h + third_party/ssba/Math/v3d_optimization.h + third_party/ssba/Math/v3d_mathutilities.h + third_party/ssba/Math/v3d_linear.h + third_party/gflags/gflags_completions.h + third_party/gflags/mutex.h + third_party/gflags/config.h + third_party/gflags/gflags.h + third_party/fast/fast.h + third_party/ldl/Include/ldl.h + third_party/msinttypes/stdint.h + third_party/msinttypes/inttypes.h +) + +if(WIN32) + list(APPEND SRC + third_party/glog/src/logging.cc + third_party/glog/src/raw_logging.cc + third_party/glog/src/utilities.cc + third_party/glog/src/vlog_is_on.cc + third_party/glog/src/windows/port.cc + + third_party/glog/src/utilities.h + third_party/glog/src/stacktrace_generic-inl.h + third_party/glog/src/stacktrace.h + third_party/glog/src/stacktrace_x86_64-inl.h + third_party/glog/src/base/googleinit.h + third_party/glog/src/base/mutex.h + third_party/glog/src/base/commandlineflags.h + third_party/glog/src/stacktrace_powerpc-inl.h + third_party/glog/src/stacktrace_x86-inl.h + third_party/glog/src/config.h + third_party/glog/src/stacktrace_libunwind-inl.h + third_party/glog/src/windows/glog/raw_logging.h + third_party/glog/src/windows/glog/vlog_is_on.h + third_party/glog/src/windows/glog/logging.h + third_party/glog/src/windows/glog/log_severity.h + third_party/glog/src/windows/port.h + third_party/glog/src/windows/config.h + ) + + list(APPEND INC + third_party/glog/src/windows + ) + + if(NOT MINGW) + list(APPEND INC + third_party/msinttypes + ) + endif() + + if(MSVC) + set(MSVC_OFLAGS O1 O2 Ox) + foreach(FLAG ) + string(REPLACE "" "Od" CMAKE_CXX_FLAGS_RELEASE "") + string(REPLACE "" "Od" CMAKE_C_FLAGS_RELWITHDEBINFO "") + endforeach() + endif() +else(WIN32) + list(APPEND SRC + third_party/glog/src/utilities.cc + third_party/glog/src/symbolize.cc + third_party/glog/src/vlog_is_on.cc + third_party/glog/src/signalhandler.cc + third_party/glog/src/logging.cc + third_party/glog/src/demangle.cc + third_party/glog/src/raw_logging.cc + + third_party/glog/src/utilities.h + third_party/glog/src/stacktrace_generic-inl.h + third_party/glog/src/config_mac.h + third_party/glog/src/stacktrace.h + third_party/glog/src/stacktrace_x86_64-inl.h + third_party/glog/src/symbolize.h + third_party/glog/src/base/googleinit.h + third_party/glog/src/base/mutex.h + third_party/glog/src/base/commandlineflags.h + third_party/glog/src/stacktrace_powerpc-inl.h + third_party/glog/src/stacktrace_x86-inl.h + third_party/glog/src/config.h + third_party/glog/src/demangle.h + third_party/glog/src/stacktrace_libunwind-inl.h + third_party/glog/src/glog/raw_logging.h + third_party/glog/src/glog/vlog_is_on.h + third_party/glog/src/glog/logging.h + third_party/glog/src/glog/log_severity.h + third_party/glog/src/config_linux.h + ) + + list(APPEND INC + third_party/glog/src + ) +endif() + +add_definitions(-DV3DLIB_ENABLE_SUITESPARSE -DGOOGLE_GLOG_DLL_DECL=) + +blender_add_lib(extern_libmv "${SRC}" "${INC}" "${INC_SYS}") diff --git a/extern/libmv/ChangeLog b/extern/libmv/ChangeLog new file mode 100644 index 00000000000..7e10abfead6 --- /dev/null +++ b/extern/libmv/ChangeLog @@ -0,0 +1,312 @@ +commit 531c79bf95fddaaa70707d1abcd4fdafda16bbf0 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Sat Aug 20 00:00:42 2011 +0200 + + Display warped pattern in marker preview. + +commit bb5c27e671b6f8eb56ddf490f0795d59bede591b +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Aug 19 18:37:48 2011 +0200 + + Fix CMake build. + +commit 2ac7281ff6b9545b425dd84fb03bf9c5c98b4de2 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Aug 19 17:34:45 2011 +0200 + + Avoid symbol shadowing. + +commit 2a7c3de4acc60e0433b4952f69e30528dbafe0d2 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Aug 19 17:22:47 2011 +0200 + + Better dragging behavior when hitting borders. + +commit a14eb3953c9521b2e08ff9ddd45b33ff1f8aeafb +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Aug 19 17:12:12 2011 +0200 + + Update marker preview to new affine tracking. + +commit 5299ea67043459eda147950e589c2d327a8fbced +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Aug 19 16:05:54 2011 +0200 + + sqrt takes double precision. + +commit 9f9221ce151d788c49b48f6f293ab2e2f8813978 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Aug 19 16:04:37 2011 +0200 + + MSVC compatibility: heap allocate pattern, explicit float cast. + +commit 702658d2f8616964a6eeb3743fd85e97ac7ff09d +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Aug 19 14:59:24 2011 +0200 + + Expose regularization parameters (areaPenalty and conditionPenalty) in API. + +commit 3e84ae5fbac10451d4935418f6281a90cedace11 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Aug 19 14:19:27 2011 +0200 + + Add LaplaceFilter. + Add regularization in affine SAD Tracker (keep constant area and good condition number). + UI: Better track display (+enable line antialiasing). + +commit 6d26d9a8ccc4ce009fbf253898fea8864dd5001a +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Aug 19 10:25:26 2011 +0200 + + Add optimization for integer pixel search. + Allows more agressive settings for affine coordinate descent. + +commit 70ceae81c0ab561b07e640ecb9933f0a902b57cd +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Aug 19 00:02:12 2011 +0200 + + Document coordinate descent method in affine SAD matcher. + Add heuristic to prevent high distortions. + +commit 75520f4bc4ccbb272a1b4149d3b8d05a90f7f896 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Thu Aug 18 23:14:17 2011 +0200 + + Fix affine iteration. + +commit 4e8e0aa6018e3eb2fbebdad7f1cbd6c909d26e79 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Thu Aug 18 23:03:26 2011 +0200 + + Handle rotations. + +commit 3ce41cf3c1b5c136a61d8f4c63ccae3cafbdb8da +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Thu Aug 18 22:24:47 2011 +0200 + + Slow brute-force affine diamond search implementation. + +commit 1c4acd03e030c1c50dc6fc36c419c72ea69a0713 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Thu Aug 18 20:51:43 2011 +0200 + + Fix detect.cc. + +commit ec18cc5ea9ae2e641075a847e82d0aacb8415ad8 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Thu Aug 18 17:45:37 2011 +0200 + + Compute and return Pearson product-moment correlation coefficient between reference and matched pattern. + +commit 21d4245c63a01bfc736192d55baf10983e7c9ec7 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Thu Aug 18 16:18:44 2011 +0200 + + UI and API support for affine tracking. + +commit a4876d8c40dcde615b44009c38c49e9a1b1d4698 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Wed Aug 17 20:26:01 2011 +0200 + + Hack to make sad.cc compile with MSVC on system without support for the SSE instruction set. + +commit 0de723dfce5bbe44dbd19be8cd6dd6e9b03b7924 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Wed Aug 17 20:10:46 2011 +0200 + + Fix slow path (for computers without SSE2). + Heap allocate scores in detect.cc + +commit 65a9d496f81e8b37eae39a4063957b8be9a4e6f0 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Wed Aug 17 19:25:17 2011 +0200 + + Fix compilation on OSX. + +commit d22720e618456329388d2c107422c3b371657cba +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Wed Aug 17 14:14:45 2011 +0200 + + Improve Detect and SAD Tracker API and documentation. + +commit 5d6cd4ad365b061901bad40695b51d568487a0cf +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Wed Aug 17 11:57:29 2011 +0200 + + MSVC support fixes. + +commit 50f0323173c6deebd6aaf9c126f0b51b2a79c3c1 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 16 23:21:37 2011 +0200 + + Detector can detect features similar to a given pattern. + +commit 5734cc27bbf84c2b6edcfcc1ea736798e12d5820 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 16 22:53:54 2011 +0200 + + Ensure SAD Tracker is C compatible. + Update Detect API documentation. + +commit 701c42842574064fea992f8822e3899cb9066108 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 16 21:56:42 2011 +0200 + + Remove FAST detector. + Add Moravec detector. + This detector is more suited to tracking since it try to choose patterns which are unlikely to drift by computing SAD with neighbouring patches. + It could be improved to better avoid edges. + +commit 9bdf93e13fc880c78b6f34397da673388c16040e +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 16 21:55:08 2011 +0200 + + Fix Qt Tracker GL to work with AMD drivers. + +commit 81613ee0cc94b315f333c9632b18b95d426aad05 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 16 21:54:12 2011 +0200 + + Make CameraIntrinsics (and thus Qt tracker) compilable without linking libmv. + +commit a1d9a8fa8b01ef7cf2a79b3b891633fc333fc9cf +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 16 21:24:51 2011 +0200 + + Fix SAD tracker. Pattern was transposed by affine pattern sampler. + +commit c3b794da2e7fd23f2fbdf90dbd71de0e6b3bc811 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 16 21:19:02 2011 +0200 + + Fix SAD tracker. Pattern was transposed by affine pattern sampler. + +commit a9b61bf3356f27174cdd983f562f99c3a6a2cc35 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Sun Aug 14 09:56:51 2011 +0200 + + Clarify CameraIntrinsics documentation. + Edit CameraInstrinsics test to fail. + +commit 10bdad9ad2cea2603896263cde5a5339169a9af0 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Aug 12 21:05:32 2011 +0200 + + Fix out of bound access in warp bilinear sampling. + +commit dd9a418db021a28af2c1198d5e5b9e68fe048a03 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Aug 12 19:14:36 2011 +0200 + + Fix compilation with -funsigned-char. + +commit bd1a268ede39b67f2ba4b360f6fc693419e7cd7f +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Aug 12 18:39:27 2011 +0200 + + CameraIntrinsics fixes. + +commit ae513b39fb779632f96ceff7c1e014fb8e68702a +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 9 19:38:58 2011 +0200 + + Remove stray QDebug include. + +commit 1e58f55078ce6009a885be30ae0316aec6ed8239 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 9 14:16:31 2011 +0200 + + Make API future-proof (for an eventual affine or planar tracker). + +commit c2af303e7bf0dddcb02937323ac5846b1801e6cc +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 9 11:13:29 2011 +0200 + + Remove reconstruction breaking debug code. + +commit 8792a633e5c5f1c1f12e164b9e8897ca0790ac59 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 9 10:49:18 2011 +0200 + + Remove getchar()s. + +commit 63a9bdee0cbd1197e0315d01c27bfc2361bd5656 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 9 10:35:07 2011 +0200 + + Adapt patch to new PipelineRoutines code generation strategy. + +commit 096ff1a4070f7212c50fb0a4b2feec7ca9d97158 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 9 09:54:12 2011 +0200 + + Merge max_image and max_track fix from tomato. + +commit d8450cd3c37278a397482cd36b1e2419f154cfb9 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Tue Aug 9 09:38:49 2011 +0200 + + Synchronize tree with Tomato: Merge patch for better resection, keep deprecated KLT tracker. + +commit e9b2dca920cf9575c15150a4988634b00e343a41 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Mon Aug 8 17:07:08 2011 +0200 + + Fixes, Documentation. + +commit 4fc1c57a2d92442808ac4a3676e6d9a25a51e310 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Sun Aug 7 14:35:08 2011 +0200 + + Improve tracker resilience by penalizing large motion vectors. + +commit cc8e7e8e08cd91f75c080a0091461ca9fe969664 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Sun Aug 7 09:28:09 2011 +0200 + + Leverage SSE2 SAD instruction for 16x speed improvement in integer pixel search resulting in ~1ms per marker for 16x16 pattern on 128x128 region. + +commit f362ab4999a768370fca57552464b459eb9fbddc +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Sun Aug 7 09:06:04 2011 +0200 + + Improve SAD Tracker subpixel precision (avoid drift even when adapting at each frame). + +commit fce7a214c561b5f5f0e17115c31fb48814bde2db +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Sat Aug 6 21:57:06 2011 +0200 + + Track using simple Sum of Absolute Differences matching. + This method is simpler, more robust, faster and accurate. + +commit 620a7a35d9a2818bf6e9dbf5d11debda4be6bc26 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Fri Jul 29 12:35:57 2011 +0200 + + Add Intersect unit test. + +commit a2bf58fa57be11215eb17ff7f7de58f97d480ec3 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Thu Jul 28 11:08:06 2011 +0200 + + Remove tests depending on dead code. + Fix CameraIntrinsics test. + Add Intersect and Resect tests. + +commit 19bddee10b4879c8cd2238ccdf5b8f7620cf8384 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Wed Jul 27 12:07:21 2011 +0200 + + Image Distortion: Fixes and more testing. + +commit 0454d97da328fb0eda8c6c50511ac31864a6d3d6 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Wed Jul 27 10:32:37 2011 +0200 + + Test float image distortion. + +commit 8db01595a8721f766d85931a8d92b780461d8741 +Author: Matthias Fauconneau <matthias.fauconneau@gmail.com> +Date: Wed Jul 27 10:27:07 2011 +0200 + + Image Distortion: Bilinear sampling, Optimization, Instantiate all variants (Distort/Undistort, float/ubyte, 1-4 channels). diff --git a/extern/libmv/SConscript b/extern/libmv/SConscript new file mode 100644 index 00000000000..60705e913f7 --- /dev/null +++ b/extern/libmv/SConscript @@ -0,0 +1,62 @@ +#!/usr/bin/python +import sys +import os + +Import('env') + +defs = [] + +cflags_libmv = Split(env['CFLAGS']) +ccflags_libmv = Split(env['CCFLAGS']) +cxxflags_libmv = Split(env['CXXFLAGS']) + +defs.append('V3DLIB_ENABLE_SUITESPARSE') +defs.append('GOOGLE_GLOG_DLL_DECL=') + +src = env.Glob("*.cpp") +src += env.Glob('libmv/image/*.cc') +src += env.Glob('libmv/multiview/*.cc') +src += env.Glob('libmv/numeric/*.cc') +src += env.Glob('libmv/simple_pipeline/*.cc') +src += env.Glob('libmv/tracking/*.cc') +src += env.Glob('third_party/fast/*.c') +src += env.Glob('third_party/gflags/*.cc') +src += env.Glob('third_party/ldl/Source/*.c') +src += env.Glob('third_party/ssba/Geometry/*.cpp') +src += env.Glob('third_party/ssba/Math/*.cpp') + +incs = '. ../Eigen3' +incs += ' ' + env['BF_PNG_INC'] +incs += ' ' + env['BF_ZLIB_INC'] + +if env['OURPLATFORM'] in ('win32-vc', 'win32-mingw', 'linuxcross', 'win64-vc'): + incs += ' ./third_party/glog/src/windows ./third_party/glog/src/windows/glog' + if env['OURPLATFORM'] in ('win32-vc', 'win64-vc'): + incs += ' ./third_party/msinttypes' + + src += ['./third_party/glog/src/logging.cc', './third_party/glog/src/raw_logging.cc', './third_party/glog/src/utilities.cc', './third_party/glog/src/vlog_is_on.cc'] + src += ['./third_party/glog/src/windows/port.cc'] + + if env['OURPLATFORM'] in ('win32-vc', 'win64-vc'): + cflags_libmv.append('/Od') + ccflags_libmv.append('/Od') + cxxflags_libmv.append('/Od') + + if not env['BF_DEBUG']: + defs.append('NDEBUG') + else: + if not env['BF_DEBUG']: + cflags_libmv = Split(env['REL_CFLAGS']) + ccflags_libmv = Split(env['REL_CCFLAGS']) + cxxflags_libmv = Split(env['REL_CXXFLAGS']) +else: + src += env.Glob("third_party/glog/src/*.cc") + incs += ' ./third_party/glog/src' + if not env['BF_DEBUG']: + cflags_libmv = Split(env['REL_CFLAGS']) + ccflags_libmv = Split(env['REL_CCFLAGS']) + cxxflags_libmv = Split(env['REL_CXXFLAGS']) + +incs += ' ./third_party/ssba ./third_party/ldl/Include ../colamd/Include' + +env.BlenderLib ( libname = 'extern_libmv', sources=src, includes=Split(incs), defines=defs, libtype=['extern', 'player'], priority=[20,137], compileflags=cflags_libmv, cc_compileflags=ccflags_libmv, cxx_compileflags=cxxflags_libmv ) diff --git a/extern/libmv/bundle.sh b/extern/libmv/bundle.sh new file mode 100755 index 00000000000..690f78df387 --- /dev/null +++ b/extern/libmv/bundle.sh @@ -0,0 +1,263 @@ +#!/bin/sh + +#BRANCH="keir" +BRANCH="Matthias-Fauconneau" + +if [ -d ./.svn ]; then + echo "This script is supposed to work only when using git-svn" + exit 1 +fi + +repo="git://github.com/${BRANCH}/libmv.git" +tmp=`mktemp -d` + +git clone $repo $tmp/libmv + +#git --git-dir $tmp/libmv/.git --work-tree $tmp/libmv log --since="1 month ago" > ChangeLog +git --git-dir $tmp/libmv/.git --work-tree $tmp/libmv log -n 50 > ChangeLog + +for p in `cat ./patches/series`; do + echo "Applying patch $p..." + cat ./patches/$p | patch -d $tmp/libmv -p1 +done + +rm -rf libmv +rm -rf third_party + +cat "files.txt" | while f=`line`; do + mkdir -p `dirname $f` + cp $tmp/libmv/src/$f $f +done + +rm -rf $tmp + +chmod 664 ./third_party/glog/src/windows/*.cc ./third_party/glog/src/windows/*.h ./third_party/glog/src/windows/glog/*.h + +sources=`find ./libmv -type f -iname '*.cc' -or -iname '*.cpp' -or -iname '*.c' | sed -r 's/^\.\//\t/'` +headers=`find ./libmv -type f -iname '*.h' | sed -r 's/^\.\//\t/'` + +third_sources=`find ./third_party -type f -iname '*.cc' -or -iname '*.cpp' -or -iname '*.c' | grep -v glog | sed -r 's/^\.\//\t/'` +third_headers=`find ./third_party -type f -iname '*.h' | grep -v glog | sed -r 's/^\.\//\t/'` + +third_glog_sources=`find ./third_party -type f -iname '*.cc' -or -iname '*.cpp' -or -iname '*.c' | grep glog | grep -v windows | sed -r 's/^\.\//\t\t/'` +third_glog_headers=`find ./third_party -type f -iname '*.h' | grep glog | grep -v windows | sed -r 's/^\.\//\t\t/'` + +src_dir=`find ./libmv -type f -iname '*.cc' -exec dirname {} \; -or -iname '*.cpp' -exec dirname {} \; -or -iname '*.c' -exec dirname {} \; | sed -r 's/^\.\//\t/' | sort | uniq` +src_third_dir=`find ./third_party -type f -iname '*.cc' -exec dirname {} \; -or -iname '*.cpp' -exec dirname {} \; -or -iname '*.c' -exec dirname {} \; | sed -r 's/^\.\//\t/' | sort | uniq` +src="" +win_src="" +for x in $src_dir $src_third_dir; do + t="" + + if test `echo "$x" | grep -c glog ` -eq 1; then + continue; + fi + + if stat $x/*.cpp > /dev/null 2>&1; then + t="src += env.Glob('`echo $x'/*.cpp'`')" + fi + + if stat $x/*.c > /dev/null 2>&1; then + if [ -z "$t" ]; then + t="src += env.Glob('`echo $x'/*.c'`')" + else + t="$t + env.Glob('`echo $x'/*.c'`')" + fi + fi + + if stat $x/*.cc > /dev/null 2>&1; then + if [ -z "$t" ]; then + t="src += env.Glob('`echo $x'/*.cc'`')" + else + t="$t + env.Glob('`echo $x'/*.cc'`')" + fi + fi + + if test `echo $x | grep -c windows ` -eq 0; then + if [ -z "$src" ]; then + src=$t + else + src=`echo "$src\n$t"` + fi + else + if [ -z "$win_src" ]; then + win_src=`echo " $t"` + else + win_src=`echo "$win_src\n $t"` + fi + fi +done + +cat > CMakeLists.txt << EOF +# \$Id\$ +# ***** BEGIN GPL LICENSE BLOCK ***** +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software Foundation, +# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# The Original Code is Copyright (C) 2011, Blender Foundation +# All rights reserved. +# +# Contributor(s): Blender Foundation, +# Sergey Sharybin +# +# ***** END GPL LICENSE BLOCK ***** + +set(INC + . + ../Eigen3 + ./third_party/ssba + ./third_party/ldl/Include + ../colamd/Include +) + +set(INC_SYS + ${PNG_INCLUDE_DIR} + ${ZLIB_INCLUDE_DIRS} +) + +set(SRC + libmv-capi.cpp +${sources} + +${third_sources} + + libmv-capi.h +${headers} + +${third_headers} +) + +IF(WIN32) + list(APPEND SRC + third_party/glog/src/logging.cc + third_party/glog/src/raw_logging.cc + third_party/glog/src/utilities.cc + third_party/glog/src/vlog_is_on.cc + third_party/glog/src/windows/port.cc + + third_party/glog/src/utilities.h + third_party/glog/src/stacktrace_generic-inl.h + third_party/glog/src/stacktrace.h + third_party/glog/src/stacktrace_x86_64-inl.h + third_party/glog/src/base/googleinit.h + third_party/glog/src/base/mutex.h + third_party/glog/src/base/commandlineflags.h + third_party/glog/src/stacktrace_powerpc-inl.h + third_party/glog/src/stacktrace_x86-inl.h + third_party/glog/src/config.h + third_party/glog/src/stacktrace_libunwind-inl.h + third_party/glog/src/windows/glog/raw_logging.h + third_party/glog/src/windows/glog/vlog_is_on.h + third_party/glog/src/windows/glog/logging.h + third_party/glog/src/windows/glog/log_severity.h + third_party/glog/src/windows/port.h + third_party/glog/src/windows/config.h + ) + + list(APPEND INC + ./third_party/glog/src/windows + ) + + IF(NOT MINGW) + list(APPEND INC + ./third_party/msinttypes + ) + ENDIF(MINGW) + + list(APPEND INC + ./third_party/glog/src/windows + ./third_party/msinttypes + ) + + IF(MSVC) + set(MSVC_OFLAGS O1 O2 Ox) + foreach(FLAG ${MSVC_OFLAGS}) + string(REPLACE "${FLAG}" "Od" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}") + string(REPLACE "${FLAG}" "Od" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}") + endforeach() + ENDIF(MSVC) +ELSE(WIN32) + list(APPEND SRC +${third_glog_sources} + +${third_glog_headers} + ) + + list(APPEND INC + ./third_party/glog/src + ) +ENDIF(WIN32) + +add_definitions(-DV3DLIB_ENABLE_SUITESPARSE -DGOOGLE_GLOG_DLL_DECL=) + +blender_add_lib(extern_libmv "\${SRC}" "\${INC}" "\${INC_SYS}") +EOF + +cat > SConscript << EOF +#!/usr/bin/python +import sys +import os + +Import('env') + +defs = [] + +cflags_libmv = Split(env['CFLAGS']) +ccflags_libmv = Split(env['CCFLAGS']) +cxxflags_libmv = Split(env['CXXFLAGS']) + +defs.append('V3DLIB_ENABLE_SUITESPARSE') +defs.append('GOOGLE_GLOG_DLL_DECL=') + +src = env.Glob("*.cpp") +$src + +incs = '. ../Eigen3' +incs += ' ' + env['BF_PNG_INC'] +incs += ' ' + env['BF_ZLIB_INC'] + +if env['OURPLATFORM'] in ('win32-vc', 'win32-mingw', 'linuxcross', 'win64-vc'): + incs += ' ./third_party/glog/src/windows ./third_party/glog/src/windows/glog' + incs += ' ./third_party/glog/src/windows ./third_party/glog/src/windows/glog' + if env['OURPLATFORM'] in ('win32-vc', 'win64-vc'): + incs += ' ./third_party/msinttypes' +${win_src} + src += ['./third_party/glog/src/logging.cc', './third_party/glog/src/raw_logging.cc', './third_party/glog/src/utilities.cc', './third_party/glog/src/vlog_is_on.cc'] + src += ['./third_party/glog/src/windows/port.cc'] + + if env['OURPLATFORM'] in ('win32-vc', 'win64-vc'): + cflags_libmv.append('/Od') + ccflags_libmv.append('/Od') + cxxflags_libmv.append('/Od') + + if not env['BF_DEBUG']: + defs.append('NDEBUG') + else: + if not env['BF_DEBUG']: + cflags_libmv = Split(env['REL_CFLAGS']) + ccflags_libmv = Split(env['REL_CCFLAGS']) + cxxflags_libmv = Split(env['REL_CXXFLAGS']) +else: + src += env.Glob("third_party/glog/src/*.cc") + incs += ' ./third_party/glog/src' + if not env['BF_DEBUG']: + cflags_libmv = Split(env['REL_CFLAGS']) + ccflags_libmv = Split(env['REL_CCFLAGS']) + cxxflags_libmv = Split(env['REL_CXXFLAGS']) + +incs += ' ./third_party/ssba ./third_party/ldl/Include ../colamd/Include' + +env.BlenderLib ( libname = 'extern_libmv', sources=src, includes=Split(incs), defines=defs, libtype=['extern', 'player'], priority=[20,137], compileflags=cflags_libmv, cc_compileflags=ccflags_libmv, cxx_compileflags=cxxflags_libmv ) +EOF diff --git a/extern/libmv/files.txt b/extern/libmv/files.txt new file mode 100644 index 00000000000..fe6be5d0b20 --- /dev/null +++ b/extern/libmv/files.txt @@ -0,0 +1,141 @@ +libmv/logging/logging.h +libmv/numeric/dogleg.h +libmv/numeric/levenberg_marquardt.h +libmv/numeric/poly.h +libmv/numeric/numeric.cc +libmv/numeric/function_derivative.h +libmv/numeric/poly.cc +libmv/numeric/tinyvector.cc +libmv/numeric/numeric.h +libmv/simple_pipeline/reconstruction.cc +libmv/simple_pipeline/resect.h +libmv/simple_pipeline/resect.cc +libmv/simple_pipeline/reconstruction.h +libmv/simple_pipeline/camera_intrinsics.h +libmv/simple_pipeline/intersect.cc +libmv/simple_pipeline/initialize_reconstruction.cc +libmv/simple_pipeline/camera_intrinsics.cc +libmv/simple_pipeline/pipeline.cc +libmv/simple_pipeline/tracks.h +libmv/simple_pipeline/detect.h +libmv/simple_pipeline/detect.cc +libmv/simple_pipeline/pipeline.h +libmv/simple_pipeline/tracks.cc +libmv/simple_pipeline/bundle.cc +libmv/simple_pipeline/intersect.h +libmv/simple_pipeline/bundle.h +libmv/simple_pipeline/initialize_reconstruction.h +libmv/image/convolve.h +libmv/image/tuple.h +libmv/image/array_nd.h +libmv/image/convolve.cc +libmv/image/array_nd.cc +libmv/image/sample.h +libmv/image/image.h +libmv/tracking/pyramid_region_tracker.cc +libmv/tracking/region_tracker.h +libmv/tracking/sad.cc +libmv/tracking/trklt_region_tracker.cc +libmv/tracking/klt_region_tracker.cc +libmv/tracking/retrack_region_tracker.h +libmv/tracking/sad.h +libmv/tracking/pyramid_region_tracker.h +libmv/tracking/trklt_region_tracker.h +libmv/tracking/retrack_region_tracker.cc +libmv/tracking/klt_region_tracker.h +libmv/base/id_generator.h +libmv/base/vector.h +libmv/base/scoped_ptr.h +libmv/base/vector_utils.h +libmv/multiview/projection.cc +libmv/multiview/conditioning.cc +libmv/multiview/nviewtriangulation.h +libmv/multiview/resection.h +libmv/multiview/fundamental.cc +libmv/multiview/euclidean_resection.cc +libmv/multiview/euclidean_resection.h +libmv/multiview/triangulation.h +libmv/multiview/projection.h +libmv/multiview/triangulation.cc +libmv/multiview/fundamental.h +libmv/multiview/conditioning.h +third_party/ssba/README.TXT +third_party/ssba/COPYING.TXT +third_party/ssba/Geometry/v3d_metricbundle.h +third_party/ssba/Geometry/v3d_metricbundle.cpp +third_party/ssba/Geometry/v3d_cameramatrix.h +third_party/ssba/Geometry/v3d_distortion.h +third_party/ssba/README.libmv +third_party/ssba/Math/v3d_linear_utils.h +third_party/ssba/Math/v3d_optimization.h +third_party/ssba/Math/v3d_mathutilities.h +third_party/ssba/Math/v3d_linear.h +third_party/ssba/Math/v3d_optimization.cpp +third_party/gflags/gflags_completions.h +third_party/gflags/mutex.h +third_party/gflags/gflags.cc +third_party/gflags/gflags_reporting.cc +third_party/gflags/README.libmv +third_party/gflags/config.h +third_party/gflags/gflags_completions.cc +third_party/gflags/gflags.h +third_party/fast/fast_9.c +third_party/fast/fast_10.c +third_party/fast/fast_11.c +third_party/fast/fast.h +third_party/fast/LICENSE +third_party/fast/fast_12.c +third_party/fast/fast.c +third_party/fast/README +third_party/fast/README.libmv +third_party/fast/nonmax.c +third_party/ldl/Include/ldl.h +third_party/ldl/CMakeLists.txt +third_party/ldl/README.libmv +third_party/ldl/Doc/ChangeLog +third_party/ldl/Doc/lesser.txt +third_party/ldl/README.txt +third_party/ldl/Source/ldl.c +third_party/glog/ChangeLog +third_party/glog/COPYING +third_party/glog/src/utilities.cc +third_party/glog/src/utilities.h +third_party/glog/src/symbolize.cc +third_party/glog/src/stacktrace_generic-inl.h +third_party/glog/src/config_mac.h +third_party/glog/src/vlog_is_on.cc +third_party/glog/src/signalhandler.cc +third_party/glog/src/stacktrace.h +third_party/glog/src/stacktrace_x86_64-inl.h +third_party/glog/src/symbolize.h +third_party/glog/src/base/googleinit.h +third_party/glog/src/base/mutex.h +third_party/glog/src/base/commandlineflags.h +third_party/glog/src/windows/preprocess.sh +third_party/glog/src/windows/port.h +third_party/glog/src/windows/config.h +third_party/glog/src/windows/glog/raw_logging.h +third_party/glog/src/windows/glog/vlog_is_on.h +third_party/glog/src/windows/glog/logging.h +third_party/glog/src/windows/glog/log_severity.h +third_party/glog/src/windows/port.cc +third_party/glog/src/logging.cc +third_party/glog/src/stacktrace_powerpc-inl.h +third_party/glog/src/stacktrace_x86-inl.h +third_party/glog/src/demangle.cc +third_party/glog/src/config.h +third_party/glog/src/demangle.h +third_party/glog/src/stacktrace_libunwind-inl.h +third_party/glog/src/glog/raw_logging.h +third_party/glog/src/glog/vlog_is_on.h +third_party/glog/src/glog/logging.h +third_party/glog/src/glog/log_severity.h +third_party/glog/src/raw_logging.cc +third_party/glog/src/config_linux.h +third_party/glog/NEWS +third_party/glog/README +third_party/glog/README.libmv +third_party/glog/AUTHORS +third_party/msinttypes/stdint.h +third_party/msinttypes/inttypes.h +third_party/msinttypes/README.libmv diff --git a/extern/libmv/libmv-capi.cpp b/extern/libmv/libmv-capi.cpp new file mode 100644 index 00000000000..2e007bb47b2 --- /dev/null +++ b/extern/libmv/libmv-capi.cpp @@ -0,0 +1,770 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/* define this to generate PNG images with content of search areas + tracking between which failed */ +#undef DUMP_FAILURE + +#include "libmv-capi.h" + +#include "glog/logging.h" +#include "Math/v3d_optimization.h" + +#include "libmv/tracking/klt_region_tracker.h" +#include "libmv/tracking/trklt_region_tracker.h" +#include "libmv/tracking/pyramid_region_tracker.h" + +#include "libmv/tracking/sad.h" + +#include "libmv/simple_pipeline/tracks.h" +#include "libmv/simple_pipeline/initialize_reconstruction.h" +#include "libmv/simple_pipeline/bundle.h" +#include "libmv/simple_pipeline/detect.h" +#include "libmv/simple_pipeline/pipeline.h" +#include "libmv/simple_pipeline/camera_intrinsics.h" + +#include <stdlib.h> + +#ifdef DUMP_FAILURE +# include <png.h> +#endif + +#ifdef _MSC_VER +# define snprintf _snprintf +#endif + +#define DEFAULT_WINDOW_HALFSIZE 5 + +typedef struct libmv_RegionTracker { + libmv::TrkltRegionTracker *trklt_region_tracker; + libmv::RegionTracker *region_tracker; +} libmv_RegionTracker; + +typedef struct libmv_Reconstruction { + libmv::EuclideanReconstruction reconstruction; + + /* used for per-track average error calculation after reconstruction */ + libmv::Tracks tracks; + libmv::CameraIntrinsics intrinsics; + + double error; +} libmv_Reconstruction; + +typedef struct libmv_Features { + int count, margin; + libmv::Feature *features; +} libmv_Features; + +/* ************ Logging ************ */ + +void libmv_initLogging(const char *argv0) +{ + google::InitGoogleLogging(argv0); + google::SetCommandLineOption("logtostderr", "1"); + google::SetCommandLineOption("v", "0"); + google::SetCommandLineOption("stderrthreshold", "7"); + google::SetCommandLineOption("minloglevel", "7"); + V3D::optimizerVerbosenessLevel = 0; +} + +void libmv_startDebugLogging(void) +{ + google::SetCommandLineOption("logtostderr", "1"); + google::SetCommandLineOption("v", "0"); + google::SetCommandLineOption("stderrthreshold", "1"); + google::SetCommandLineOption("minloglevel", "0"); + V3D::optimizerVerbosenessLevel = 1; +} + +void libmv_setLoggingVerbosity(int verbosity) +{ + char val[10]; + snprintf(val, sizeof(val), "%d", verbosity); + + google::SetCommandLineOption("v", val); + V3D::optimizerVerbosenessLevel = verbosity; +} + +/* ************ RegionTracker ************ */ + +libmv_RegionTracker *libmv_regionTrackerNew(int max_iterations, int pyramid_level) +{ + libmv::TrkltRegionTracker *trklt_region_tracker = new libmv::TrkltRegionTracker; + + trklt_region_tracker->half_window_size = DEFAULT_WINDOW_HALFSIZE; + trklt_region_tracker->max_iterations = max_iterations; + trklt_region_tracker->min_determinant = 1e-4; + + libmv::PyramidRegionTracker *region_tracker = + new libmv::PyramidRegionTracker(trklt_region_tracker, pyramid_level); + + libmv_RegionTracker *configured_region_tracker = new libmv_RegionTracker; + configured_region_tracker->trklt_region_tracker = trklt_region_tracker; + configured_region_tracker->region_tracker = region_tracker; + + return configured_region_tracker; +} + +static void floatBufToImage(const float *buf, int width, int height, libmv::FloatImage *image) +{ + int x, y, a = 0; + + image->resize(height, width); + + for (y = 0; y < height; y++) { + for (x = 0; x < width; x++) { + (*image)(y, x, 0) = buf[a++]; + } + } +} + +#ifdef DUMP_FAILURE +void savePNGImage(png_bytep *row_pointers, int width, int height, int depth, int color_type, char *file_name) +{ + png_infop info_ptr; + png_structp png_ptr; + FILE *fp = fopen(file_name, "wb"); + + if (!fp) + return; + + /* Initialize stuff */ + png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); + info_ptr = png_create_info_struct(png_ptr); + + if (setjmp(png_jmpbuf(png_ptr))) { + fclose(fp); + return; + } + + png_init_io(png_ptr, fp); + + /* write header */ + if (setjmp(png_jmpbuf(png_ptr))) { + fclose(fp); + return; + } + + png_set_IHDR(png_ptr, info_ptr, width, height, + depth, color_type, PNG_INTERLACE_NONE, + PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); + + png_write_info(png_ptr, info_ptr); + + /* write bytes */ + if (setjmp(png_jmpbuf(png_ptr))) { + fclose(fp); + return; + } + + png_write_image(png_ptr, row_pointers); + + /* end write */ + if (setjmp(png_jmpbuf(png_ptr))) { + fclose(fp); + return; + } + + png_write_end(png_ptr, NULL); + + fclose(fp); +} + +static void saveImage(char *prefix, libmv::FloatImage image, int x0, int y0) +{ + int x, y; + png_bytep *row_pointers; + + row_pointers= (png_bytep*)malloc(sizeof(png_bytep)*image.Height()); + + for (y = 0; y < image.Height(); y++) { + row_pointers[y]= (png_bytep)malloc(sizeof(png_byte)*4*image.Width()); + + for (x = 0; x < image.Width(); x++) { + if (x0 == x && y0 == y) { + row_pointers[y][x*4+0]= 255; + row_pointers[y][x*4+1]= 0; + row_pointers[y][x*4+2]= 0; + row_pointers[y][x*4+3]= 255; + } + else { + float pixel = image(y, x, 0); + row_pointers[y][x*4+0]= pixel*255; + row_pointers[y][x*4+1]= pixel*255; + row_pointers[y][x*4+2]= pixel*255; + row_pointers[y][x*4+3]= 255; + } + } + } + + { + static int a= 0; + char buf[128]; + snprintf(buf, sizeof(buf), "%s_%02d.png", prefix, ++a); + savePNGImage(row_pointers, image.Width(), image.Height(), 8, PNG_COLOR_TYPE_RGBA, buf); + } + + for (y = 0; y < image.Height(); y++) { + free(row_pointers[y]); + } + free(row_pointers); +} + +static void saveBytesImage(char *prefix, unsigned char *data, int width, int height) +{ + int x, y; + png_bytep *row_pointers; + + row_pointers= (png_bytep*)malloc(sizeof(png_bytep)*height); + + for (y = 0; y < height; y++) { + row_pointers[y]= (png_bytep)malloc(sizeof(png_byte)*4*width); + + for (x = 0; x < width; x++) { + char pixel = data[width*y+x]; + row_pointers[y][x*4+0]= pixel; + row_pointers[y][x*4+1]= pixel; + row_pointers[y][x*4+2]= pixel; + row_pointers[y][x*4+3]= 255; + } + } + + { + static int a= 0; + char buf[128]; + snprintf(buf, sizeof(buf), "%s_%02d.png", prefix, ++a); + savePNGImage(row_pointers, width, height, 8, PNG_COLOR_TYPE_RGBA, buf); + } + + for (y = 0; y < height; y++) { + free(row_pointers[y]); + } + free(row_pointers); +} +#endif + +int libmv_regionTrackerTrack(libmv_RegionTracker *libmv_tracker, const float *ima1, const float *ima2, + int width, int height, int half_window_size, + double x1, double y1, double *x2, double *y2) +{ + libmv::RegionTracker *region_tracker; + libmv::TrkltRegionTracker *trklt_region_tracker; + libmv::FloatImage old_patch, new_patch; + + trklt_region_tracker = libmv_tracker->trklt_region_tracker; + region_tracker = libmv_tracker->region_tracker; + + trklt_region_tracker->half_window_size = half_window_size; + + floatBufToImage(ima1, width, height, &old_patch); + floatBufToImage(ima2, width, height, &new_patch); + +#ifndef DUMP_FAILURE + return region_tracker->Track(old_patch, new_patch, x1, y1, x2, y2); +#else + { + double sx2 = *x2, sy2 = *y2; + int result = region_tracker->Track(old_patch, new_patch, x1, y1, x2, y2); + + if (!result) { + saveImage("old_patch", old_patch, x1, y1); + saveImage("new_patch", new_patch, sx2, sy2); + } + + return result; + } +#endif +} + +void libmv_regionTrackerDestroy(libmv_RegionTracker *libmv_tracker) +{ + delete libmv_tracker->region_tracker; + delete libmv_tracker; +} + +/* ************ Tracks ************ */ + +void libmv_SADSamplePattern(unsigned char *image, int stride, + float warp[3][2], unsigned char *pattern) +{ + libmv::mat32 mat32; + + memcpy(mat32.data, warp, sizeof(float)*3*2); + + libmv::SamplePattern(image, stride, mat32, pattern, 16); +} + +float libmv_SADTrackerTrack(unsigned char *pattern, unsigned char *warped, unsigned char *image, int stride, + int width, int height, float warp[3][2]) +{ + float result; + libmv::mat32 mat32; + + memcpy(mat32.data, warp, sizeof(float)*3*2); + + result = libmv::Track(pattern, warped, 16, image, stride, width, height, &mat32, 16, 16); + + memcpy(warp, mat32.data, sizeof(float)*3*2); + + return result; +} + +/* ************ Tracks ************ */ + +libmv_Tracks *libmv_tracksNew(void) +{ + libmv::Tracks *libmv_tracks = new libmv::Tracks(); + + return (libmv_Tracks *)libmv_tracks; +} + +void libmv_tracksInsert(struct libmv_Tracks *libmv_tracks, int image, int track, double x, double y) +{ + ((libmv::Tracks*)libmv_tracks)->Insert(image, track, x, y); +} + +void libmv_tracksDestroy(libmv_Tracks *libmv_tracks) +{ + delete (libmv::Tracks*)libmv_tracks; +} + +/* ************ Reconstruction solver ************ */ + +libmv_Reconstruction *libmv_solveReconstruction(libmv_Tracks *tracks, int keyframe1, int keyframe2, + double focal_length, double principal_x, double principal_y, double k1, double k2, double k3) +{ + /* Invert the camera intrinsics. */ + libmv::vector<libmv::Marker> markers = ((libmv::Tracks*)tracks)->AllMarkers(); + libmv_Reconstruction *libmv_reconstruction = new libmv_Reconstruction(); + libmv::EuclideanReconstruction *reconstruction = &libmv_reconstruction->reconstruction; + libmv::CameraIntrinsics *intrinsics = &libmv_reconstruction->intrinsics; + + intrinsics->SetFocalLength(focal_length, focal_length); + intrinsics->SetPrincipalPoint(principal_x, principal_y); + intrinsics->SetRadialDistortion(k1, k2, k3); + + if(focal_length) { + /* do a lens undistortion if focal length is non-zero only */ + for (int i = 0; i < markers.size(); ++i) { + intrinsics->InvertIntrinsics(markers[i].x, + markers[i].y, + &(markers[i].x), + &(markers[i].y)); + } + } + + libmv::Tracks normalized_tracks(markers); + + libmv::vector<libmv::Marker> keyframe_markers = + normalized_tracks.MarkersForTracksInBothImages(keyframe1, keyframe2); + + libmv::EuclideanReconstructTwoFrames(keyframe_markers, reconstruction); + libmv::EuclideanBundle(normalized_tracks, reconstruction); + libmv::EuclideanCompleteReconstruction(normalized_tracks, reconstruction); + + libmv_reconstruction->tracks = *(libmv::Tracks *)tracks; + libmv_reconstruction->error = libmv::EuclideanReprojectionError(*(libmv::Tracks *)tracks, *reconstruction, *intrinsics); + + return (libmv_Reconstruction *)libmv_reconstruction; +} + +int libmv_reporojectionPointForTrack(libmv_Reconstruction *libmv_reconstruction, int track, double pos[3]) +{ + libmv::EuclideanReconstruction *reconstruction = &libmv_reconstruction->reconstruction; + libmv::EuclideanPoint *point = reconstruction->PointForTrack(track); + + if(point) { + pos[0] = point->X[0]; + pos[1] = point->X[2]; + pos[2] = point->X[1]; + + return 1; + } + + return 0; +} + +static libmv::Marker ProjectMarker(const libmv::EuclideanPoint &point, const libmv::EuclideanCamera &camera, + const libmv::CameraIntrinsics &intrinsics) { + libmv::Vec3 projected = camera.R * point.X + camera.t; + projected /= projected(2); + + libmv::Marker reprojected_marker; + intrinsics.ApplyIntrinsics(projected(0), projected(1), &reprojected_marker.x, &reprojected_marker.y); + + reprojected_marker.image = camera.image; + reprojected_marker.track = point.track; + + return reprojected_marker; +} + +double libmv_reporojectionErrorForTrack(libmv_Reconstruction *libmv_reconstruction, int track) +{ + libmv::EuclideanReconstruction *reconstruction = &libmv_reconstruction->reconstruction; + libmv::CameraIntrinsics *intrinsics = &libmv_reconstruction->intrinsics; + libmv::vector<libmv::Marker> markers = libmv_reconstruction->tracks.MarkersForTrack(track); + + int num_reprojected = 0; + double total_error = 0.0; + + for (int i = 0; i < markers.size(); ++i) { + const libmv::EuclideanCamera *camera = reconstruction->CameraForImage(markers[i].image); + const libmv::EuclideanPoint *point = reconstruction->PointForTrack(markers[i].track); + + if (!camera || !point) { + continue; + } + + num_reprojected++; + + libmv::Marker reprojected_marker = ProjectMarker(*point, *camera, *intrinsics); + double ex = reprojected_marker.x - markers[i].x; + double ey = reprojected_marker.y - markers[i].y; + + total_error += sqrt(ex*ex + ey*ey); + } + + return total_error / num_reprojected; +} + +double libmv_reporojectionErrorForImage(libmv_Reconstruction *libmv_reconstruction, int image) +{ + libmv::EuclideanReconstruction *reconstruction = &libmv_reconstruction->reconstruction; + libmv::CameraIntrinsics *intrinsics = &libmv_reconstruction->intrinsics; + libmv::vector<libmv::Marker> markers = libmv_reconstruction->tracks.MarkersInImage(image); + const libmv::EuclideanCamera *camera = reconstruction->CameraForImage(image); + int num_reprojected = 0; + double total_error = 0.0; + + if (!camera) + return 0; + + for (int i = 0; i < markers.size(); ++i) { + const libmv::EuclideanPoint *point = reconstruction->PointForTrack(markers[i].track); + + if (!point) { + continue; + } + + num_reprojected++; + + libmv::Marker reprojected_marker = ProjectMarker(*point, *camera, *intrinsics); + double ex = reprojected_marker.x - markers[i].x; + double ey = reprojected_marker.y - markers[i].y; + + total_error += sqrt(ex*ex + ey*ey); + } + + return total_error / num_reprojected; +} + +int libmv_reporojectionCameraForImage(libmv_Reconstruction *libmv_reconstruction, int image, double mat[4][4]) +{ + libmv::EuclideanReconstruction *reconstruction = &libmv_reconstruction->reconstruction; + libmv::EuclideanCamera *camera = reconstruction->CameraForImage(image); + + if(camera) { + for (int j = 0; j < 3; ++j) { + for (int k = 0; k < 3; ++k) { + int l = k; + + if (k == 1) l = 2; + else if (k == 2) l = 1; + + if (j == 2) mat[j][l] = -camera->R(j,k); + else mat[j][l] = camera->R(j,k); + } + mat[j][3]= 0.0; + } + + libmv::Vec3 optical_center = -camera->R.transpose() * camera->t; + + mat[3][0] = optical_center(0); + mat[3][1] = optical_center(2); + mat[3][2] = optical_center(1); + + mat[3][3]= 1.0; + + return 1; + } + + return 0; +} + +double libmv_reprojectionError(libmv_Reconstruction *libmv_reconstruction) +{ + return libmv_reconstruction->error; +} + +void libmv_destroyReconstruction(libmv_Reconstruction *libmv_reconstruction) +{ + delete libmv_reconstruction; +} + +/* ************ feature detector ************ */ + +struct libmv_Features *libmv_detectFeaturesFAST(unsigned char *data, int width, int height, int stride, + int margin, int min_trackness, int min_distance) +{ + libmv::Feature *features = NULL; + std::vector<libmv::Feature> v; + libmv_Features *libmv_features = new libmv_Features(); + int i= 0, count; + + if(margin) { + data += margin*stride+margin; + width -= 2*margin; + height -= 2*margin; + } + + v = libmv::DetectFAST(data, width, height, stride, min_trackness, min_distance); + + count = v.size(); + + if(count) { + features= new libmv::Feature[count]; + + for(std::vector<libmv::Feature>::iterator it = v.begin(); it != v.end(); it++) { + features[i++]= *it; + } + } + + libmv_features->features = features; + libmv_features->count = count; + libmv_features->margin = margin; + + return (libmv_Features *)libmv_features; +} + +struct libmv_Features *libmv_detectFeaturesMORAVEC(unsigned char *data, int width, int height, int stride, + int margin, int count, int min_distance) +{ + libmv::Feature *features = NULL; + libmv_Features *libmv_features = new libmv_Features; + + if(count) { + if(margin) { + data += margin*stride+margin; + width -= 2*margin; + height -= 2*margin; + } + + features = new libmv::Feature[count]; + libmv::DetectMORAVEC(data, stride, width, height, features, &count, min_distance, NULL); + } + + libmv_features->count = count; + libmv_features->margin = margin; + libmv_features->features = features; + + return libmv_features; +} + +int libmv_countFeatures(struct libmv_Features *libmv_features) +{ + return libmv_features->count; +} + +void libmv_getFeature(struct libmv_Features *libmv_features, int number, double *x, double *y, double *score, double *size) +{ + libmv::Feature feature= libmv_features->features[number]; + + *x = feature.x + libmv_features->margin; + *y = feature.y + libmv_features->margin; + *score = feature.score; + *size = feature.size; +} + +void libmv_destroyFeatures(struct libmv_Features *libmv_features) +{ + if(libmv_features->features) + delete [] libmv_features->features; + + delete libmv_features; +} + +/* ************ camera intrinsics ************ */ + +struct libmv_CameraIntrinsics *libmv_CameraIntrinsicsNew(double focal_length, double principal_x, double principal_y, + double k1, double k2, double k3, int width, int height) +{ + libmv::CameraIntrinsics *intrinsics= new libmv::CameraIntrinsics(); + + intrinsics->SetFocalLength(focal_length, focal_length); + intrinsics->SetPrincipalPoint(principal_x, principal_y); + intrinsics->SetRadialDistortion(k1, k2, k3); + intrinsics->SetImageSize(width, height); + + return (struct libmv_CameraIntrinsics *) intrinsics; +} + +struct libmv_CameraIntrinsics *libmv_CameraIntrinsicsCopy(struct libmv_CameraIntrinsics *libmvIntrinsics) +{ + libmv::CameraIntrinsics *orig_intrinsics = (libmv::CameraIntrinsics *) libmvIntrinsics; + libmv::CameraIntrinsics *new_intrinsics= new libmv::CameraIntrinsics(*orig_intrinsics); + + return (struct libmv_CameraIntrinsics *) new_intrinsics; +} + +void libmv_CameraIntrinsicsDestroy(struct libmv_CameraIntrinsics *libmvIntrinsics) +{ + libmv::CameraIntrinsics *intrinsics = (libmv::CameraIntrinsics *) libmvIntrinsics; + + delete intrinsics; +} + +void libmv_CameraIntrinsicsUpdate(struct libmv_CameraIntrinsics *libmvIntrinsics, double focal_length, + double principal_x, double principal_y, double k1, double k2, double k3, int width, int height) +{ + libmv::CameraIntrinsics *intrinsics = (libmv::CameraIntrinsics *) libmvIntrinsics; + + if (intrinsics->focal_length() != focal_length) + intrinsics->SetFocalLength(focal_length, focal_length); + + if (intrinsics->principal_point_x() != principal_x || intrinsics->principal_point_y() != principal_y) + intrinsics->SetFocalLength(focal_length, focal_length); + + if (intrinsics->k1() != k1 || intrinsics->k2() != k2 || intrinsics->k3() != k3) + intrinsics->SetRadialDistortion(k1, k2, k3); + + if (intrinsics->image_width() != width || intrinsics->image_height() != height) + intrinsics->SetImageSize(width, height); +} + +void libmv_CameraIntrinsicsUndistortByte(struct libmv_CameraIntrinsics *libmvIntrinsics, + unsigned char *src, unsigned char *dst, int width, int height, float overscan, int channels) +{ + libmv::CameraIntrinsics *intrinsics = (libmv::CameraIntrinsics *) libmvIntrinsics; + + intrinsics->Undistort(src, dst, width, height, overscan, channels); +} + +void libmv_CameraIntrinsicsUndistortFloat(struct libmv_CameraIntrinsics *libmvIntrinsics, + float *src, float *dst, int width, int height, float overscan, int channels) +{ + libmv::CameraIntrinsics *intrinsics = (libmv::CameraIntrinsics *) libmvIntrinsics; + + intrinsics->Undistort(src, dst, width, height, overscan, channels); +} + +void libmv_CameraIntrinsicsDistortByte(struct libmv_CameraIntrinsics *libmvIntrinsics, + unsigned char *src, unsigned char *dst, int width, int height, float overscan, int channels) +{ + libmv::CameraIntrinsics *intrinsics = (libmv::CameraIntrinsics *) libmvIntrinsics; + intrinsics->Distort(src, dst, width, height, overscan, channels); +} + +void libmv_CameraIntrinsicsDistortFloat(struct libmv_CameraIntrinsics *libmvIntrinsics, + float *src, float *dst, int width, int height, float overscan, int channels) +{ + libmv::CameraIntrinsics *intrinsics = (libmv::CameraIntrinsics *) libmvIntrinsics; + + intrinsics->Distort(src, dst, width, height, overscan, channels); +} + +/* ************ distortion ************ */ + +void libmv_undistortByte(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + unsigned char *src, unsigned char *dst, int width, int height, float overscan, int channels) +{ + libmv::CameraIntrinsics intrinsics; + + intrinsics.SetFocalLength(focal_length, focal_length); + intrinsics.SetPrincipalPoint(principal_x, principal_y); + intrinsics.SetRadialDistortion(k1, k2, k3); + + intrinsics.Undistort(src, dst, width, height, overscan, channels); +} + +void libmv_undistortFloat(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + float *src, float *dst, int width, int height, float overscan, int channels) +{ + libmv::CameraIntrinsics intrinsics; + + intrinsics.SetFocalLength(focal_length, focal_length); + intrinsics.SetPrincipalPoint(principal_x, principal_y); + intrinsics.SetRadialDistortion(k1, k2, k3); + + intrinsics.Undistort(src, dst, width, height, overscan, channels); +} + +void libmv_distortByte(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + unsigned char *src, unsigned char *dst, int width, int height, float overscan, int channels) +{ + libmv::CameraIntrinsics intrinsics; + + intrinsics.SetFocalLength(focal_length, focal_length); + intrinsics.SetPrincipalPoint(principal_x, principal_y); + intrinsics.SetRadialDistortion(k1, k2, k3); + + intrinsics.Distort(src, dst, width, height, overscan, channels); +} + +void libmv_distortFloat(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + float *src, float *dst, int width, int height, float overscan, int channels) +{ + libmv::CameraIntrinsics intrinsics; + + intrinsics.SetFocalLength(focal_length, focal_length); + intrinsics.SetPrincipalPoint(principal_x, principal_y); + intrinsics.SetRadialDistortion(k1, k2, k3); + + intrinsics.Distort(src, dst, width, height, overscan, channels); +} + +/* ************ utils ************ */ + +void libmv_applyCameraIntrinsics(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + double x, double y, double *x1, double *y1) +{ + libmv::CameraIntrinsics intrinsics; + + intrinsics.SetFocalLength(focal_length, focal_length); + intrinsics.SetPrincipalPoint(principal_x, principal_y); + intrinsics.SetRadialDistortion(k1, k2, k3); + + if(focal_length) { + /* do a lens undistortion if focal length is non-zero only */ + + intrinsics.ApplyIntrinsics(x, y, x1, y1); + } +} + +void libmv_InvertIntrinsics(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + double x, double y, double *x1, double *y1) +{ + libmv::CameraIntrinsics intrinsics; + + intrinsics.SetFocalLength(focal_length, focal_length); + intrinsics.SetPrincipalPoint(principal_x, principal_y); + intrinsics.SetRadialDistortion(k1, k2, k3); + + if(focal_length) { + /* do a lens distortion if focal length is non-zero only */ + + intrinsics.InvertIntrinsics(x, y, x1, y1); + } +} diff --git a/extern/libmv/libmv-capi.h b/extern/libmv/libmv-capi.h new file mode 100644 index 00000000000..b71a66b73a6 --- /dev/null +++ b/extern/libmv/libmv-capi.h @@ -0,0 +1,128 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#ifndef LIBMV_C_API_H +#define LIBMV_C_API_H + +#ifdef __cplusplus +extern "C" { +#endif + +struct libmv_RegionTracker; +struct libmv_Tracks; +struct libmv_Reconstruction; +struct libmv_Features; +struct libmv_CameraIntrinsics; + +/* Logging */ +void libmv_initLogging(const char *argv0); +void libmv_startDebugLogging(void); +void libmv_setLoggingVerbosity(int verbosity); + +/* RegionTracker */ +struct libmv_RegionTracker *libmv_regionTrackerNew(int max_iterations, int pyramid_level); +int libmv_regionTrackerTrack(struct libmv_RegionTracker *libmv_tracker, const float *ima1, const float *ima2, + int width, int height, int half_window_size, + double x1, double y1, double *x2, double *y2); +void libmv_regionTrackerDestroy(struct libmv_RegionTracker *libmv_tracker); + +/* SAD Tracker */ +void libmv_SADSamplePattern(unsigned char *image, int stride, + float warp[3][2], unsigned char *pattern); +float libmv_SADTrackerTrack(unsigned char *pattern, unsigned char *warped, unsigned char *image, + int stride, int width, int height, float warp[3][2]); + +/* Tracks */ +struct libmv_Tracks *libmv_tracksNew(void); +void libmv_tracksInsert(struct libmv_Tracks *libmv_tracks, int image, int track, double x, double y); +void libmv_tracksDestroy(struct libmv_Tracks *libmv_tracks); + +/* Reconstruction solver */ +struct libmv_Reconstruction *libmv_solveReconstruction(struct libmv_Tracks *tracks, int keyframe1, int keyframe2, + double focal_length, double principal_x, double principal_y, double k1, double k2, double k3); +int libmv_reporojectionPointForTrack(struct libmv_Reconstruction *libmv_reconstruction, int track, double pos[3]); +double libmv_reporojectionErrorForTrack(struct libmv_Reconstruction *libmv_reconstruction, int track); +double libmv_reporojectionErrorForImage(struct libmv_Reconstruction *libmv_reconstruction, int image); +int libmv_reporojectionCameraForImage(struct libmv_Reconstruction *libmv_reconstruction, int image, double mat[4][4]); +double libmv_reprojectionError(struct libmv_Reconstruction *libmv_reconstruction); +void libmv_destroyReconstruction(struct libmv_Reconstruction *libmv_reconstruction); + +/* feature detector */ +struct libmv_Features *libmv_detectFeaturesFAST(unsigned char *data, int width, int height, int stride, + int margin, int min_trackness, int min_distance); +struct libmv_Features *libmv_detectFeaturesMORAVEC(unsigned char *data, int width, int height, int stride, + int margin, int count, int min_distance); +int libmv_countFeatures(struct libmv_Features *libmv_features); +void libmv_getFeature(struct libmv_Features *libmv_features, int number, double *x, double *y, double *score, double *size); +void libmv_destroyFeatures(struct libmv_Features *libmv_features); + +/* camera intrinsics */ +struct libmv_CameraIntrinsics *libmv_CameraIntrinsicsNew(double focal_length, double principal_x, double principal_y, + double k1, double k2, double k3, int width, int height); + +struct libmv_CameraIntrinsics *libmv_CameraIntrinsicsCopy(struct libmv_CameraIntrinsics *libmvIntrinsics); + +struct libmv_CameraIntrinsics *libmv_CameraIntrinsicsCopy(struct libmv_CameraIntrinsics *libmvIntrinsics); + +void libmv_CameraIntrinsicsDestroy(struct libmv_CameraIntrinsics *libmvIntrinsics); + +void libmv_CameraIntrinsicsUpdate(struct libmv_CameraIntrinsics *libmvIntrinsics, double focal_length, + double principal_x, double principal_y, double k1, double k2, double k3, int width, int height); + +void libmv_CameraIntrinsicsUndistortByte(struct libmv_CameraIntrinsics *libmvIntrinsics, + unsigned char *src, unsigned char *dst, int width, int height, float overscan, int channels); + +void libmv_CameraIntrinsicsUndistortFloat(struct libmv_CameraIntrinsics *libmvIntrinsics, + float *src, float *dst, int width, int height, float overscan, int channels); + +void libmv_CameraIntrinsicsDistortByte(struct libmv_CameraIntrinsics *libmvIntrinsics, + unsigned char *src, unsigned char *dst, int width, int height, float overscan, int channels); + +void libmv_CameraIntrinsicsDistortFloat(struct libmv_CameraIntrinsics *libmvIntrinsics, + float *src, float *dst, int width, int height, float overscan, int channels); + +/* dsitortion */ +void libmv_undistortByte(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + unsigned char *src, unsigned char *dst, int width, int height, int channels); +void libmv_undistortFloat(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + float *src, float *dst, int width, int height, int channels); + +void libmv_distortByte(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + unsigned char *src, unsigned char *dst, int width, int height, int channels); +void libmv_distortFloat(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + float *src, float *dst, int width, int height, int channels); + +/* utils */ +void libmv_applyCameraIntrinsics(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + double x, double y, double *x1, double *y1); +void libmv_InvertIntrinsics(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + double x, double y, double *x1, double *y1); + +#ifdef __cplusplus +} +#endif + +#endif // LIBMV_C_API_H diff --git a/extern/libmv/libmv/base/id_generator.h b/extern/libmv/libmv/base/id_generator.h new file mode 100644 index 00000000000..bf1eafd218e --- /dev/null +++ b/extern/libmv/libmv/base/id_generator.h @@ -0,0 +1,37 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_ID_GENERATOR_H +#define LIBMV_ID_GENERATOR_H + +namespace libmv { + +template <typename ID> +class IdGenerator { + public: + IdGenerator() : next_(0) {} + ID Generate() { return next_++; } + private: + ID next_; +}; + +} // namespace libmv + +#endif // LIBMV_ID_GENERATOR_H diff --git a/extern/libmv/libmv/base/scoped_ptr.h b/extern/libmv/libmv/base/scoped_ptr.h new file mode 100644 index 00000000000..f1e89eb5625 --- /dev/null +++ b/extern/libmv/libmv/base/scoped_ptr.h @@ -0,0 +1,60 @@ +// Copyright (c) 2009 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_BASE_SCOPED_PTR_H +#define LIBMV_BASE_SCOPED_PTR_H + +namespace libmv { + +/** + * A handle for a heap-allocated resource that should be freed when it goes out + * of scope. This looks similar to the one found in TR1. + */ +template<typename T> +class scoped_ptr { + public: + scoped_ptr(T *resource) : resource_(resource) {} + ~scoped_ptr() { reset(0); } + + T *get() const { return resource_; } + T *operator->() const { return resource_; } + T &operator*() const { return *resource_; } + + void reset(T *new_resource) { + if (sizeof(T)) { + delete resource_; + } + resource_ = new_resource; + } + + T *release() { + T *released_resource = resource_; + resource_ = 0; + return released_resource; + } + + private: + // No copying allowed. + T *resource_; +}; + +} // namespace libmv + +#endif // LIBMV_BASE_SCOPED_PTR_H diff --git a/extern/libmv/libmv/base/vector.h b/extern/libmv/libmv/base/vector.h new file mode 100644 index 00000000000..9dc48676629 --- /dev/null +++ b/extern/libmv/libmv/base/vector.h @@ -0,0 +1,172 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. +// +// Get an aligned vector implementation. Must be included before <vector>. The +// Eigen guys went through some trouble to make a portable override for the +// fixed size vector types. + +#ifndef LIBMV_BASE_VECTOR_H +#define LIBMV_BASE_VECTOR_H + +#include <cstring> +#include <new> + +#include <Eigen/Core> + +namespace libmv { + +// A simple container class, which guarantees 16 byte alignment needed for most +// vectorization. Don't use this container for classes that cannot be copied +// via memcpy. +// FIXME: this class has some issues: +// - doesn't support iterators. +// - impede compatibility with code using STL. +// - the STL already provide support for custom allocators +// it could be replaced with a simple +// template <T> class vector : std::vector<T, aligned_allocator> {} declaration +// provided it doesn't break code relying on libmv::vector specific behavior +template <typename T, + typename Allocator = Eigen::aligned_allocator<T> > +class vector { + public: + ~vector() { clear(); } + + vector() { init(); } + vector(int size) { init(); resize(size); } + vector(int size, const T & val) { + init(); + resize(size); + std::fill(data_, data_+size_, val); } + + // Copy constructor and assignment. + vector(const vector<T, Allocator> &rhs) { + init(); + copy(rhs); + } + vector<T, Allocator> &operator=(const vector<T, Allocator> &rhs) { + if (&rhs != this) { + copy(rhs); + } + return *this; + } + + /// Swaps the contents of two vectors in constant time. + void swap(vector<T, Allocator> &other) { + std::swap(allocator_, other.allocator_); + std::swap(size_, other.size_); + std::swap(capacity_, other.capacity_); + std::swap(data_, other.data_); + } + + T *data() const { return data_; } + int size() const { return size_; } + int capacity() const { return capacity_; } + const T& back() const { return data_[size_ - 1]; } + T& back() { return data_[size_ - 1]; } + const T& front() const { return data_[0]; } + T& front() { return data_[0]; } + const T& operator[](int n) const { return data_[n]; } + T& operator[](int n) { return data_[n]; } + const T * begin() const { return data_; } + const T * end() const { return data_+size_; } + T * begin() { return data_; } + T * end() { return data_+size_; } + + void resize(size_t size) { + reserve(size); + if (size > size_) { + construct(size_, size); + } else if (size < size_) { + destruct(size, size_); + } + size_ = size; + } + + + + void push_back(const T &value) { + if (size_ == capacity_) { + reserve(size_ ? 2 * size_ : 1); + } + new (&data_[size_++]) T(value); + } + + void pop_back() { + resize(size_ - 1); + } + + void clear() { + destruct(0, size_); + deallocate(); + init(); + } + + void reserve(unsigned int size) { + if (size > size_) { + T *data = static_cast<T *>(allocate(size)); + memcpy(data, data_, sizeof(*data)*size_); + allocator_.deallocate(data_, capacity_); + data_ = data; + capacity_ = size; + } + } + + private: + void construct(int start, int end) { + for (int i = start; i < end; ++i) { + new (&data_[i]) T; + } + } + void destruct(int start, int end) { + for (int i = start; i < end; ++i) { + data_[i].~T(); + } + } + void init() { + size_ = 0; + data_ = 0; + capacity_ = 0; + } + + void *allocate(int size) { + return size ? allocator_.allocate(size) : 0; + } + + void deallocate() { + allocator_.deallocate(data_, size_); + data_ = 0; + } + + void copy(const vector<T, Allocator> &rhs) { + resize(rhs.size()); + for (int i = 0; i < rhs.size(); ++i) { + (*this)[i] = rhs[i]; + } + } + + Allocator allocator_; + size_t size_; + size_t capacity_; + T *data_; +}; + +} // namespace libmv + +#endif // LIBMV_BASE_VECTOR_H diff --git a/extern/libmv/libmv/base/vector_utils.h b/extern/libmv/libmv/base/vector_utils.h new file mode 100644 index 00000000000..7a0c3ba24f5 --- /dev/null +++ b/extern/libmv/libmv/base/vector_utils.h @@ -0,0 +1,34 @@ +// Copyright (c) 2009 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + + +#ifndef LIBMV_BASE_VECTOR_UTILS_H_ +#define LIBMV_BASE_VECTOR_UTILS_H_ + +/// Delete the contents of a container. +template <class Array> +void DeleteElements(Array *array) { + for (int i = 0; i < array->size(); ++i) { + delete (*array)[i]; + } + array->clear(); +} + +#endif // LIBMV_BASE_VECTOR_UTILS_H_ diff --git a/extern/libmv/libmv/image/array_nd.cc b/extern/libmv/libmv/image/array_nd.cc new file mode 100644 index 00000000000..3a77e3e4881 --- /dev/null +++ b/extern/libmv/libmv/image/array_nd.cc @@ -0,0 +1,108 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include "libmv/image/image.h" +#include <iostream> +#include <cmath> + +namespace libmv { + +void FloatArrayToScaledByteArray(const Array3Df &float_array, + Array3Du *byte_array, + bool automatic_range_detection + ) { + byte_array->ResizeLike(float_array); + float minval = HUGE_VAL; + float maxval = -HUGE_VAL; + if (automatic_range_detection) { + for (int i = 0; i < float_array.Height(); ++i) { + for (int j = 0; j < float_array.Width(); ++j) { + for (int k = 0; k < float_array.Depth(); ++k) { + minval = std::min(minval, float_array(i,j,k)); + maxval = std::max(maxval, float_array(i,j,k)); + } + } + } + } else { + minval = 0; + maxval = 1; + } + for (int i = 0; i < float_array.Height(); ++i) { + for (int j = 0; j < float_array.Width(); ++j) { + for (int k = 0; k < float_array.Depth(); ++k) { + float unscaled = (float_array(i,j,k) - minval) / (maxval - minval); + (*byte_array)(i,j,k) = (unsigned char)(255 * unscaled); + } + } + } +} + +void ByteArrayToScaledFloatArray(const Array3Du &byte_array, + Array3Df *float_array) { + float_array->ResizeLike(byte_array); + for (int i = 0; i < byte_array.Height(); ++i) { + for (int j = 0; j < byte_array.Width(); ++j) { + for (int k = 0; k < byte_array.Depth(); ++k) { + (*float_array)(i,j,k) = float(byte_array(i,j,k)) / 255.0f; + } + } + } +} + +void SplitChannels(const Array3Df &input, + Array3Df *channel0, + Array3Df *channel1, + Array3Df *channel2) { + assert(input.Depth() >= 3); + channel0->Resize(input.Height(), input.Width()); + channel1->Resize(input.Height(), input.Width()); + channel2->Resize(input.Height(), input.Width()); + for (int row = 0; row < input.Height(); ++row) { + for (int column = 0; column < input.Width(); ++column) { + (*channel0)(row, column) = input(row, column, 0); + (*channel1)(row, column) = input(row, column, 1); + (*channel2)(row, column) = input(row, column, 2); + } + } +} + +void PrintArray(const Array3Df &array) { + using namespace std; + + printf("[\n"); + for (int r = 0; r < array.Height(); ++r) { + printf("["); + for (int c = 0; c < array.Width(); ++c) { + if (array.Depth() == 1) { + printf("%11f, ", array(r, c)); + } else { + printf("["); + for (int k = 0; k < array.Depth(); ++k) { + printf("%11f, ", array(r, c, k)); + } + printf("],"); + } + } + printf("],\n"); + } + printf("]\n"); +} + +} // namespace libmv diff --git a/extern/libmv/libmv/image/array_nd.h b/extern/libmv/libmv/image/array_nd.h new file mode 100644 index 00000000000..6d7570cda9b --- /dev/null +++ b/extern/libmv/libmv/image/array_nd.h @@ -0,0 +1,473 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_IMAGE_ARRAY_ND_H +#define LIBMV_IMAGE_ARRAY_ND_H + +#include <cassert> +#include <cstdio> +#include <cstring> + +#include "libmv/image/tuple.h" + +namespace libmv { + +class BaseArray {}; + +/// A multidimensional array class. +template <typename T, int N> +class ArrayND : public BaseArray { + public: + typedef T Scalar; + + /// Type for the multidimensional indices. + typedef Tuple<int, N> Index; + + /// Create an empty array. + ArrayND() : data_(NULL), own_data(true) { Resize(Index(0)); } + + /// Create an array with the specified shape. + ArrayND(const Index &shape) : data_(NULL), own_data(true) { Resize(shape); } + + /// Create an array with the specified shape. + ArrayND(int *shape) : data_(NULL), own_data(true) { Resize(shape); } + + /// Copy constructor. + ArrayND(const ArrayND<T, N> &b) : data_(NULL), own_data(true) { + ResizeLike(b); + std::memcpy(Data(), b.Data(), sizeof(T) * Size()); + } + + ArrayND(int s0) : data_(NULL), own_data(true) { Resize(s0); } + ArrayND(int s0, int s1) : data_(NULL), own_data(true) { Resize(s0, s1); } + ArrayND(int s0, int s1, int s2) : data_(NULL), own_data(true) { Resize(s0, s1, s2); } + + ArrayND(T* data, int s0, int s1, int s2) : data_(data), own_data(false) { Resize(s0, s1, s2); } + + /// Destructor deletes pixel data. + ~ArrayND() { + delete [] data_; + } + + /// Assignation copies pixel data. + ArrayND &operator=(const ArrayND<T, N> &b) { + assert(this != &b); + ResizeLike(b); + std::memcpy(Data(), b.Data(), sizeof(T) * Size()); + return *this; + } + + const Index &Shapes() const { + return shape_; + } + + const Index &Strides() const { + return strides_; + } + + /// Create an array of shape s. + void Resize(const Index &new_shape) { + if (data_ != NULL && shape_ == new_shape) { + // Don't bother realloacting if the shapes match. + return; + } + shape_.Reset(new_shape); + strides_(N - 1) = 1; + for (int i = N - 1; i > 0; --i) { + strides_(i - 1) = strides_(i) * shape_(i); + } + if(own_data) { + delete [] data_; + data_ = NULL; + if (Size() > 0) { + data_ = new T[Size()]; + } + } + } + + template<typename D> + void ResizeLike(const ArrayND<D,N> &other) { + Resize(other.Shape()); + } + + /// Resizes the array to shape s. All data is lost. + void Resize(const int *new_shape_array) { + Resize(Index(new_shape_array)); + } + + /// Resize a 1D array to length s0. + void Resize(int s0) { + assert(N == 1); + int shape[] = {s0}; + Resize(shape); + } + + /// Resize a 2D array to shape (s0,s1). + void Resize(int s0, int s1) { + int shape[N] = {s0, s1}; + for (int i = 2; i < N; ++i) { + shape[i] = 1; + } + Resize(shape); + } + + // Match Eigen2's API. + void resize(int rows, int cols) { + Resize(rows, cols); + } + + /// Resize a 3D array to shape (s0,s1,s2). + void Resize(int s0, int s1, int s2) { + assert(N == 3); + int shape[] = {s0,s1,s2}; + Resize(shape); + } + + template<typename D> + void CopyFrom(const ArrayND<D,N> &other) { + ResizeLike(other); + T *data = Data(); + const D *other_data = other.Data(); + for (int i = 0; i < Size(); ++i) { + data[i] = T(other_data[i]); + } + } + + void Fill(T value) { + for (int i = 0; i < Size(); ++i) { + Data()[i] = value; + } + } + + // Match Eigen's API. + void fill(T value) { + for (int i = 0; i < Size(); ++i) { + Data()[i] = value; + } + } + + /// Return a tuple containing the length of each axis. + const Index &Shape() const { + return shape_; + } + + /// Return the length of an axis. + int Shape(int axis) const { + return shape_(axis); + } + + /// Return the distance between neighboring elements along axis. + int Stride(int axis) const { + return strides_(axis); + } + + /// Return the number of elements of the array. + int Size() const { + int size = 1; + for (int i = 0; i < N; ++i) + size *= Shape(i); + return size; + } + + /// Return the total amount of memory used by the array. + int MemorySizeInBytes() const { + return sizeof(*this) + Size() * sizeof(T); + } + + /// Pointer to the first element of the array. + T *Data() { return data_; } + + /// Constant pointer to the first element of the array. + const T *Data() const { return data_; } + + /// Distance between the first element and the element at position index. + int Offset(const Index &index) const { + int offset = 0; + for (int i = 0; i < N; ++i) + offset += index(i) * Stride(i); + return offset; + } + + /// 1D specialization. + int Offset(int i0) const { + assert(N == 1); + return i0 * Stride(0); + } + + /// 2D specialization. + int Offset(int i0, int i1) const { + assert(N == 2); + return i0 * Stride(0) + i1 * Stride(1); + } + + /// 3D specialization. + int Offset(int i0, int i1, int i2) const { + assert(N == 3); + return i0 * Stride(0) + i1 * Stride(1) + i2 * Stride(2); + } + + /// Return a reference to the element at position index. + T &operator()(const Index &index) { + // TODO(pau) Boundary checking in debug mode. + return *( Data() + Offset(index) ); + } + + /// 1D specialization. + T &operator()(int i0) { + return *( Data() + Offset(i0) ); + } + + /// 2D specialization. + T &operator()(int i0, int i1) { + assert(0 <= i0 && i0 < Shape(0)); + assert(0 <= i1 && i1 < Shape(1)); + return *( Data() + Offset(i0,i1) ); + } + + /// 3D specialization. + T &operator()(int i0, int i1, int i2) { + assert(0 <= i0 && i0 < Shape(0)); + assert(0 <= i1 && i1 < Shape(1)); + assert(0 <= i2 && i2 < Shape(2)); + return *( Data() + Offset(i0,i1,i2) ); + } + + /// Return a constant reference to the element at position index. + const T &operator()(const Index &index) const { + return *( Data() + Offset(index) ); + } + + /// 1D specialization. + const T &operator()(int i0) const { + return *( Data() + Offset(i0) ); + } + + /// 2D specialization. + const T &operator()(int i0, int i1) const { + assert(0 <= i0 && i0 < Shape(0)); + assert(0 <= i1 && i1 < Shape(1)); + return *( Data() + Offset(i0,i1) ); + } + + /// 3D specialization. + const T &operator()(int i0, int i1, int i2) const { + return *( Data() + Offset(i0,i1,i2) ); + } + + /// True if index is inside array. + bool Contains(const Index &index) const { + for (int i = 0; i < N; ++i) + if (index(i) < 0 || index(i) >= Shape(i)) + return false; + return true; + } + + /// 1D specialization. + bool Contains(int i0) const { + return 0 <= i0 && i0 < Shape(0); + } + + /// 2D specialization. + bool Contains(int i0, int i1) const { + return 0 <= i0 && i0 < Shape(0) + && 0 <= i1 && i1 < Shape(1); + } + + /// 3D specialization. + bool Contains(int i0, int i1, int i2) const { + return 0 <= i0 && i0 < Shape(0) + && 0 <= i1 && i1 < Shape(1) + && 0 <= i2 && i2 < Shape(2); + } + + bool operator==(const ArrayND<T, N> &other) const { + if (shape_ != other.shape_) return false; + if (strides_ != other.strides_) return false; + for (int i = 0; i < Size(); ++i) { + if (this->Data()[i] != other.Data()[i]) + return false; + } + return true; + } + + bool operator!=(const ArrayND<T, N> &other) const { + return !(*this == other); + } + + ArrayND<T, N> operator*(const ArrayND<T, N> &other) const { + assert(Shape() = other.Shape()); + ArrayND<T, N> res; + res.ResizeLike(*this); + for (int i = 0; i < res.Size(); ++i) { + res.Data()[i] = Data()[i] * other.Data()[i]; + } + return res; + } + + protected: + /// The number of element in each dimension. + Index shape_; + + /// How to jump to neighbors in each dimension. + Index strides_; + + /// Pointer to the first element of the array. + T *data_; + + /// Flag if this Array either own or reference the data + bool own_data; +}; + +/// 3D array (row, column, channel). +template <typename T> +class Array3D : public ArrayND<T, 3> { + typedef ArrayND<T, 3> Base; + public: + Array3D() + : Base() { + } + Array3D(int height, int width, int depth=1) + : Base(height, width, depth) { + } + Array3D(T* data, int height, int width, int depth=1) + : Base(data, height, width, depth) { + } + + void Resize(int height, int width, int depth=1) { + Base::Resize(height, width, depth); + } + + int Height() const { + return Base::Shape(0); + } + int Width() const { + return Base::Shape(1); + } + int Depth() const { + return Base::Shape(2); + } + + // Match Eigen2's API so that Array3D's and Mat*'s can work together via + // template magic. + int rows() const { return Height(); } + int cols() const { return Width(); } + int depth() const { return Depth(); } + + int Get_Step() const { return Width()*Depth(); } + + /// Enable accessing with 2 indices for grayscale images. + T &operator()(int i0, int i1, int i2 = 0) { + assert(0 <= i0 && i0 < Height()); + assert(0 <= i1 && i1 < Width()); + return Base::operator()(i0,i1,i2); + } + const T &operator()(int i0, int i1, int i2 = 0) const { + assert(0 <= i0 && i0 < Height()); + assert(0 <= i1 && i1 < Width()); + return Base::operator()(i0,i1,i2); + } +}; + +typedef Array3D<unsigned char> Array3Du; +typedef Array3D<unsigned int> Array3Dui; +typedef Array3D<int> Array3Di; +typedef Array3D<float> Array3Df; +typedef Array3D<short> Array3Ds; + +void SplitChannels(const Array3Df &input, + Array3Df *channel0, + Array3Df *channel1, + Array3Df *channel2); + +void PrintArray(const Array3Df &array); + +/** Convert a float array into a byte array by scaling values by 255* (max-min). + * where max and min are automatically detected + * (if automatic_range_detection = true) + * \note and TODO this automatic detection only works when the image contains + * at least one pixel of both bounds. + **/ +void FloatArrayToScaledByteArray(const Array3Df &float_array, + Array3Du *byte_array, + bool automatic_range_detection = false); + +//! Convert a byte array into a float array by dividing values by 255. +void ByteArrayToScaledFloatArray(const Array3Du &byte_array, + Array3Df *float_array); + +template <typename AArrayType, typename BArrayType, typename CArrayType> +void MultiplyElements( const AArrayType &a, + const BArrayType &b, + CArrayType *c ) { + // This function does an element-wise multiply between + // the two Arrays A and B, and stores the result in C. + // A and B must have the same dimensions. + assert( a.Shape() == b.Shape() ); + c->ResizeLike(a); + + // To perform the multiplcation, a "current" index into the N-dimensions of + // the A and B matrix specifies which elements are being multiplied. + typename CArrayType::Index index; + + // The index starts at the maximum value for each dimension + const typename CArrayType::Index& cShape = c->Shape(); + for ( int i = 0; i < CArrayType::Index::SIZE; ++i ) + index(i) = cShape(i) - 1; + + // After each multiplication, the highest-dimensional index is reduced. + // if this reduces it less than zero, it resets to its maximum value + // and decrements the index of the next lower dimension. + // This ripple-action continues until the entire new array has been + // calculated, indicated by dimension zero having a negative index. + while ( index(0) >= 0 ) { + (*c)(index) = a(index) * b(index); + + int dimension = CArrayType::Index::SIZE - 1; + index(dimension) = index(dimension) - 1; + while ( dimension > 0 && index(dimension) < 0 ) { + index(dimension) = cShape(dimension) - 1; + index(dimension - 1) = index(dimension - 1) - 1; + --dimension; + } + } +} + +template <typename TA, typename TB, typename TC> +void MultiplyElements(const ArrayND<TA, 3> &a, + const ArrayND<TB, 3> &b, + ArrayND<TC, 3> *c) { + // Specialization for N==3 + c->ResizeLike(a); + assert(a.Shape(0) == b.Shape(0)); + assert(a.Shape(1) == b.Shape(1)); + assert(a.Shape(2) == b.Shape(2)); + for (int i = 0; i < a.Shape(0); ++i) { + for (int j = 0; j < a.Shape(1); ++j) { + for (int k = 0; k < a.Shape(2); ++k) { + (*c)(i, j, k) = TC(a(i, j, k) * b(i, j, k)); + } + } + } +} + + +} // namespace libmv + +#endif // LIBMV_IMAGE_ARRAY_ND_H diff --git a/extern/libmv/libmv/image/convolve.cc b/extern/libmv/libmv/image/convolve.cc new file mode 100644 index 00000000000..be73a1a3263 --- /dev/null +++ b/extern/libmv/libmv/image/convolve.cc @@ -0,0 +1,305 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include <cmath> + +#include "libmv/image/image.h" +#include "libmv/image/convolve.h" + +namespace libmv { + +// Compute a Gaussian kernel and derivative, such that you can take the +// derivative of an image by convolving with the kernel horizontally then the +// derivative vertically to get (eg) the y derivative. +void ComputeGaussianKernel(double sigma, Vec *kernel, Vec *derivative) { + assert(sigma >= 0.0); + + // 0.004 implies a 3 pixel kernel with 1 pixel sigma. + const float truncation_factor = 0.004f; + + // Calculate the kernel size based on sigma such that it is odd. + float precisehalfwidth = GaussianInversePositive(truncation_factor, sigma); + int width = lround(2*precisehalfwidth); + if (width % 2 == 0) { + width++; + } + // Calculate the gaussian kernel and its derivative. + kernel->resize(width); + derivative->resize(width); + kernel->setZero(); + derivative->setZero(); + int halfwidth = width / 2; + for (int i = -halfwidth; i <= halfwidth; ++i) { + (*kernel)(i + halfwidth) = Gaussian(i, sigma); + (*derivative)(i + halfwidth) = GaussianDerivative(i, sigma); + } + // Since images should not get brighter or darker, normalize. + NormalizeL1(kernel); + + // Normalize the derivative differently. See + // www.cs.duke.edu/courses/spring03/cps296.1/handouts/Image%20Processing.pdf + double factor = 0.; + for (int i = -halfwidth; i <= halfwidth; ++i) { + factor -= i*(*derivative)(i+halfwidth); + } + *derivative /= factor; +} + +template <int size, bool vertical> +void FastConvolve(const Vec &kernel, int width, int height, + const float* src, int src_stride, int src_line_stride, + float* dst, int dst_stride) { + double coefficients[2 * size + 1]; + for (int k = 0; k < 2 * size + 1; ++k) { + coefficients[k] = kernel(2 * size - k); + } + // Fast path: if the kernel has a certain size, use the constant sized loops. + for (int y = 0; y < height; ++y) { + for (int x = 0; x < width; ++x) { + double sum = 0; + for (int k = -size; k <= size; ++k) { + if (vertical) { + if (y + k >= 0 && y + k < height) { + sum += src[k * src_line_stride] * coefficients[k + size]; + } + } else { + if (x + k >= 0 && x + k < width) { + sum += src[k * src_stride] * coefficients[k + size]; + } + } + } + dst[0] = static_cast<float>(sum); + src += src_stride; + dst += dst_stride; + } + } +} + +template<bool vertical> +void Convolve(const Array3Df &in, + const Vec &kernel, + Array3Df *out_pointer, + int plane) { + int width = in.Width(); + int height = in.Height(); + Array3Df &out = *out_pointer; + if (plane == -1) { + out.ResizeLike(in); + plane = 0; + } + + assert(kernel.size() % 2 == 1); + assert(&in != out_pointer); + + int src_line_stride = in.Stride(0); + int src_stride = in.Stride(1); + int dst_stride = out.Stride(1); + const float* src = in.Data(); + float* dst = out.Data() + plane; + + // Use a dispatch table to make most convolutions used in practice use the + // fast path. + int half_width = kernel.size() / 2; + switch (half_width) { +#define static_convolution( size ) case size: \ + FastConvolve<size, vertical>(kernel, width, height, src, src_stride, \ + src_line_stride, dst, dst_stride); break; + static_convolution(1) + static_convolution(2) + static_convolution(3) + static_convolution(4) + static_convolution(5) + static_convolution(6) + static_convolution(7) +#undef static_convolution + default: + int dynamic_size = kernel.size() / 2; + for (int y = 0; y < height; ++y) { + for (int x = 0; x < width; ++x) { + double sum = 0; + // Slow path: this loop cannot be unrolled. + for (int k = -dynamic_size; k <= dynamic_size; ++k) { + if(vertical) { + if (y + k >= 0 && y + k < height) { + sum += src[k * src_line_stride] * kernel(2 * dynamic_size - (k + dynamic_size)); + } + } else { + if (x + k >= 0 && x + k < width) { + sum += src[k * src_stride] * kernel(2 * dynamic_size - (k + dynamic_size)); + } + } + } + dst[0] = static_cast<float>(sum); + src += src_stride; + dst += dst_stride; + } + } + } +} + +void ConvolveHorizontal(const Array3Df &in, + const Vec &kernel, + Array3Df *out_pointer, + int plane) { + Convolve<false>(in, kernel, out_pointer, plane); +} + +void ConvolveVertical(const Array3Df &in, + const Vec &kernel, + Array3Df *out_pointer, + int plane) { + Convolve<true>(in, kernel, out_pointer, plane); +} + +void ConvolveGaussian(const Array3Df &in, + double sigma, + Array3Df *out_pointer) { + Vec kernel, derivative; + ComputeGaussianKernel(sigma, &kernel, &derivative); + + Array3Df tmp; + ConvolveVertical(in, kernel, &tmp); + ConvolveHorizontal(tmp, kernel, out_pointer); +} + +void BlurredImageAndDerivatives(const Array3Df &in, + double sigma, + Array3Df *blurred_image, + Array3Df *gradient_x, + Array3Df *gradient_y) { + Vec kernel, derivative; + ComputeGaussianKernel(sigma, &kernel, &derivative); + Array3Df tmp; + + // Compute convolved image. + ConvolveVertical(in, kernel, &tmp); + ConvolveHorizontal(tmp, kernel, blurred_image); + + // Compute first derivative in x (reusing vertical convolution above). + ConvolveHorizontal(tmp, derivative, gradient_x); + + // Compute first derivative in y. + ConvolveHorizontal(in, kernel, &tmp); + ConvolveVertical(tmp, derivative, gradient_y); +} + +// Compute the gaussian blur of an image and the derivatives of the blurred +// image, and store the results in three channels. Since the blurred value and +// gradients are closer in memory, this leads to better performance if all +// three values are needed at the same time. +void BlurredImageAndDerivativesChannels(const Array3Df &in, + double sigma, + Array3Df *blurred_and_gradxy) { + assert(in.Depth() == 1); + + Vec kernel, derivative; + ComputeGaussianKernel(sigma, &kernel, &derivative); + + // Compute convolved image. + Array3Df tmp; + ConvolveVertical(in, kernel, &tmp); + blurred_and_gradxy->Resize(in.Height(), in.Width(), 3); + ConvolveHorizontal(tmp, kernel, blurred_and_gradxy, 0); + + // Compute first derivative in x. + ConvolveHorizontal(tmp, derivative, blurred_and_gradxy, 1); + + // Compute first derivative in y. + ConvolveHorizontal(in, kernel, &tmp); + ConvolveVertical(tmp, derivative, blurred_and_gradxy, 2); +} + +void BoxFilterHorizontal(const Array3Df &in, + int window_size, + Array3Df *out_pointer) { + Array3Df &out = *out_pointer; + out.ResizeLike(in); + int half_width = (window_size - 1) / 2; + + for (int k = 0; k < in.Depth(); ++k) { + for (int i=0; i<in.Height(); ++i) { + float sum = 0; + // Init sum. + for (int j=0; j<half_width; ++j) { + sum += in(i, j, k); + } + // Fill left border. + for (int j=0; j < half_width + 1; ++j) { + sum += in(i, j + half_width, k); + out(i, j, k) = sum; + } + // Fill interior. + for (int j = half_width + 1; j<in.Width()-half_width; ++j) { + sum -= in(i, j - half_width - 1, k); + sum += in(i, j + half_width, k); + out(i, j, k) = sum; + } + // Fill right border. + for (int j = in.Width() - half_width; j<in.Width(); ++j) { + sum -= in(i, j - half_width - 1, k); + out(i, j, k) = sum; + } + } + } +} + +void BoxFilterVertical(const Array3Df &in, + int window_size, + Array3Df *out_pointer) { + Array3Df &out = *out_pointer; + out.ResizeLike(in); + int half_width = (window_size - 1) / 2; + + for (int k = 0; k < in.Depth(); ++k) { + for (int j = 0; j < in.Width(); ++j) { + float sum = 0; + // Init sum. + for (int i=0; i<half_width; ++i) { + sum += in(i, j, k); + } + // Fill left border. + for (int i=0; i < half_width + 1; ++i) { + sum += in(i + half_width, j, k); + out(i, j, k) = sum; + } + // Fill interior. + for (int i = half_width + 1; i<in.Height()-half_width; ++i) { + sum -= in(i - half_width - 1, j, k); + sum += in(i + half_width, j, k); + out(i, j, k) = sum; + } + // Fill right border. + for (int i = in.Height() - half_width; i<in.Height(); ++i) { + sum -= in(i - half_width - 1, j, k); + out(i, j, k) = sum; + } + } + } +} + +void BoxFilter(const Array3Df &in, + int box_width, + Array3Df *out) { + Array3Df tmp; + BoxFilterHorizontal(in, box_width, &tmp); + BoxFilterVertical(tmp, box_width, out); +} + +} // namespace libmv diff --git a/extern/libmv/libmv/image/convolve.h b/extern/libmv/libmv/image/convolve.h new file mode 100644 index 00000000000..c6c995fd674 --- /dev/null +++ b/extern/libmv/libmv/image/convolve.h @@ -0,0 +1,93 @@ +// Copyright (c) 2007, 2008, 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_IMAGE_CONVOLVE_H_ +#define LIBMV_IMAGE_CONVOLVE_H_ + +#include "libmv/image/image.h" +#include "libmv/numeric/numeric.h" + +namespace libmv { + +// TODO(keir): Find a better place for these functions. gaussian.h in numeric? + +// Zero mean Gaussian. +inline double Gaussian(double x, double sigma) { + return 1/sqrt(2*M_PI*sigma*sigma) * exp(-(x*x/2/sigma/sigma)); +} +// 2D gaussian (zero mean) +// (9) in http://mathworld.wolfram.com/GaussianFunction.html +inline double Gaussian2D(double x, double y, double sigma) { + return 1.0/(2.0*M_PI*sigma*sigma) * exp( -(x*x+y*y)/(2.0*sigma*sigma)); +} +inline double GaussianDerivative(double x, double sigma) { + return -x / sigma / sigma * Gaussian(x, sigma); +} +// Solve the inverse of the Gaussian for positive x. +inline double GaussianInversePositive(double y, double sigma) { + return sqrt(-2 * sigma * sigma * log(y * sigma * sqrt(2*M_PI))); +} + +void ComputeGaussianKernel(double sigma, Vec *kernel, Vec *derivative); +void ConvolveHorizontal(const FloatImage &in, + const Vec &kernel, + FloatImage *out_pointer, + int plane = -1); +void ConvolveVertical(const FloatImage &in, + const Vec &kernel, + FloatImage *out_pointer, + int plane = -1); +void ConvolveGaussian(const FloatImage &in, + double sigma, + FloatImage *out_pointer); + +void ImageDerivatives(const FloatImage &in, + double sigma, + FloatImage *gradient_x, + FloatImage *gradient_y); + +void BlurredImageAndDerivatives(const FloatImage &in, + double sigma, + FloatImage *blurred_image, + FloatImage *gradient_x, + FloatImage *gradient_y); + +// Blur and take the gradients of an image, storing the results inside the +// three channels of blurred_and_gradxy. +void BlurredImageAndDerivativesChannels(const FloatImage &in, + double sigma, + FloatImage *blurred_and_gradxy); + +void BoxFilterHorizontal(const FloatImage &in, + int window_size, + FloatImage *out_pointer); + +void BoxFilterVertical(const FloatImage &in, + int window_size, + FloatImage *out_pointer); + +void BoxFilter(const FloatImage &in, + int box_width, + FloatImage *out); + +} // namespace libmv + +#endif // LIBMV_IMAGE_CONVOLVE_H_ + diff --git a/extern/libmv/libmv/image/image.h b/extern/libmv/libmv/image/image.h new file mode 100644 index 00000000000..d158b0e0397 --- /dev/null +++ b/extern/libmv/libmv/image/image.h @@ -0,0 +1,158 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_IMAGE_IMAGE_H +#define LIBMV_IMAGE_IMAGE_H + +#include <cmath> + +#include "libmv/image/array_nd.h" + +namespace libmv { + +typedef Array3Du ByteImage; // For backwards compatibility. +typedef Array3Df FloatImage; + +// Type added only to manage special 2D array for feature detection +typedef Array3Di IntImage; +typedef Array3Ds ShortImage; + +// An image class that is a thin wrapper around Array3D's of various types. +// TODO(keir): Decide if we should add reference counting semantics... Maybe it +// is the best solution after all. +class Image { + public: + + // Create an image from an array. The image takes ownership of the array. + Image(Array3Du *array) : array_type_(BYTE), array_(array) {} + Image(Array3Df *array) : array_type_(FLOAT), array_(array) {} + + Image(const Image &img): array_type_(NONE), array_(NULL) { + *this = img; + } + + // Underlying data type. + enum DataType { + NONE, + BYTE, + FLOAT, + INT, + SHORT, + }; + + // Size in bytes that the image takes in memory. + int MemorySizeInBytes() { + int size; + switch (array_type_) + { + case BYTE: + size = reinterpret_cast<Array3Du *>(array_)->MemorySizeInBytes(); + break; + case FLOAT: + size = reinterpret_cast<Array3Df *>(array_)->MemorySizeInBytes(); + break; + case INT: + size = reinterpret_cast<Array3Di *>(array_)->MemorySizeInBytes(); + break; + case SHORT: + size = reinterpret_cast<Array3Ds *>(array_)->MemorySizeInBytes(); + break; + default : + size = 0; + assert(0); + } + size += sizeof(*this); + return size; + } + + ~Image() { + switch (array_type_) + { + case BYTE: + delete reinterpret_cast<Array3Du *>(array_); + + break; + case FLOAT: + delete reinterpret_cast<Array3Df *>(array_); + + break; + case INT: + delete reinterpret_cast<Array3Di *>(array_); + + break; + case SHORT: + delete reinterpret_cast<Array3Ds *>(array_); + + break; + default: + assert(0); + } + } + + Image& operator= (const Image& f) { + if (this != &f) { + array_type_ = f.array_type_; + switch (array_type_) + { + case BYTE: + delete reinterpret_cast<Array3Du *>(array_); + array_ = new Array3Du( *(Array3Du *)f.array_); + break; + case FLOAT: + delete reinterpret_cast<Array3Df *>(array_); + array_ = new Array3Df( *(Array3Df *)f.array_); + break; + case INT: + delete reinterpret_cast<Array3Di *>(array_); + array_ = new Array3Di( *(Array3Di *)f.array_); + break; + case SHORT: + delete reinterpret_cast<Array3Ds *>(array_); + array_ = new Array3Ds( *(Array3Ds *)f.array_); + break; + default: + assert(0); + } + } + return *this; + } + + Array3Du *AsArray3Du() const { + if (array_type_ == BYTE) { + return reinterpret_cast<Array3Du *>(array_); + } + return NULL; + } + + Array3Df *AsArray3Df() const { + if (array_type_ == FLOAT) { + return reinterpret_cast<Array3Df *>(array_); + } + return NULL; + } + + private: + DataType array_type_; + BaseArray *array_; +}; + +} // namespace libmv + +#endif // LIBMV_IMAGE_IMAGE_IMAGE_H diff --git a/extern/libmv/libmv/image/sample.h b/extern/libmv/libmv/image/sample.h new file mode 100644 index 00000000000..cd361231b58 --- /dev/null +++ b/extern/libmv/libmv/image/sample.h @@ -0,0 +1,103 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_IMAGE_SAMPLE_H_ +#define LIBMV_IMAGE_SAMPLE_H_ + +#include "libmv/image/image.h" + +namespace libmv { + +/// Nearest neighbor interpolation. +template<typename T> +inline T SampleNearest(const Array3D<T> &image, + float y, float x, int v = 0) { + const int i = int(round(y)); + const int j = int(round(x)); + return image(i, j, v); +} + +static inline void LinearInitAxis(float fx, int width, + int *x1, int *x2, + float *dx1, float *dx2) { + const int ix = int(fx); + if (ix < 0) { + *x1 = 0; + *x2 = 0; + *dx1 = 1; + *dx2 = 0; + } else if (ix > width-2) { + *x1 = width-1; + *x2 = width-1; + *dx1 = 1; + *dx2 = 0; + } else { + *x1 = ix; + *x2 = *x1 + 1; + *dx1 = *x2 - fx; + *dx2 = 1 - *dx1; + } +} + +/// Linear interpolation. +template<typename T> +inline T SampleLinear(const Array3D<T> &image, float y, float x, int v = 0) { + int x1, y1, x2, y2; + float dx1, dy1, dx2, dy2; + + LinearInitAxis(y, image.Height(), &y1, &y2, &dy1, &dy2); + LinearInitAxis(x, image.Width(), &x1, &x2, &dx1, &dx2); + + const T im11 = image(y1, x1, v); + const T im12 = image(y1, x2, v); + const T im21 = image(y2, x1, v); + const T im22 = image(y2, x2, v); + + return T(dy1 * ( dx1 * im11 + dx2 * im12 ) + + dy2 * ( dx1 * im21 + dx2 * im22 )); +} + +// Downsample all channels by 2. If the image has odd width or height, the last +// row or column is ignored. +// FIXME(MatthiasF): this implementation shouldn't be in an interface file +inline void DownsampleChannelsBy2(const Array3Df &in, Array3Df *out) { + int height = in.Height() / 2; + int width = in.Width() / 2; + int depth = in.Depth(); + + out->Resize(height, width, depth); + + // 2x2 box filter downsampling. + for (int r = 0; r < height; ++r) { + for (int c = 0; c < width; ++c) { + for (int k = 0; k < depth; ++k) { + (*out)(r, c, k) = (in(2 * r, 2 * c, k) + + in(2 * r + 1, 2 * c, k) + + in(2 * r, 2 * c + 1, k) + + in(2 * r + 1, 2 * c + 1, k)) / 4.0f; + } + } + } + +} + +} // namespace libmv + +#endif // LIBMV_IMAGE_SAMPLE_H_ diff --git a/extern/libmv/libmv/image/tuple.h b/extern/libmv/libmv/image/tuple.h new file mode 100644 index 00000000000..79acc9579d0 --- /dev/null +++ b/extern/libmv/libmv/image/tuple.h @@ -0,0 +1,90 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_IMAGE_TUPLE_H +#define LIBMV_IMAGE_TUPLE_H + +#include <algorithm> + +namespace libmv { + +// A vector of elements with fixed lenght and deep copy semantics. +template <typename T, int N> +class Tuple { + public: + enum { SIZE = N }; + Tuple() {} + Tuple(T initial_value) { Reset(initial_value); } + + template <typename D> + Tuple(D *values) { Reset(values); } + + template <typename D> + Tuple(const Tuple<D,N> &b) { Reset(b); } + + template <typename D> + Tuple& operator=(const Tuple<D,N>& b) { + Reset(b); + return *this; + } + + template <typename D> + void Reset(const Tuple<D, N>& b) { Reset(b.Data()); } + + template <typename D> + void Reset(D *values) { + for(int i=0;i<N;i++) { + data_[i] = T(values[i]); + } + } + + // Set all tuple values to the same thing. + void Reset(T value) { + for(int i=0;i<N;i++) { + data_[i] = value; + } + } + + // Pointer to the first element. + T *Data() { return &data_[0]; } + const T *Data() const { return &data_[0]; } + + T &operator()(int i) { return data_[i]; } + const T &operator()(int i) const { return data_[i]; } + + bool operator==(const Tuple<T, N> &other) const { + for (int i = 0; i < N; ++i) { + if ((*this)(i) != other(i)) { + return false; + } + } + return true; + } + bool operator!=(const Tuple<T, N> &other) const { + return !(*this == other); + } + + private: + T data_[N]; +}; + +} // namespace libmv + +#endif // LIBMV_IMAGE_TUPLE_H diff --git a/extern/libmv/libmv/logging/logging.h b/extern/libmv/libmv/logging/logging.h new file mode 100644 index 00000000000..af86c4baa42 --- /dev/null +++ b/extern/libmv/libmv/logging/logging.h @@ -0,0 +1,31 @@ +// Copyright (c) 2007, 2008, 2009 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_LOGGING_LOGGING_H +#define LIBMV_LOGGING_LOGGING_H + +#include "glog/logging.h" + +#define LG LOG(INFO) +#define V0 LOG(INFO) +#define V1 LOG(INFO) +#define V2 LOG(INFO) + +#endif // LIBMV_LOGGING_LOGGING_H diff --git a/extern/libmv/libmv/multiview/conditioning.cc b/extern/libmv/libmv/multiview/conditioning.cc new file mode 100644 index 00000000000..20e3a88e6cb --- /dev/null +++ b/extern/libmv/libmv/multiview/conditioning.cc @@ -0,0 +1,99 @@ +// Copyright (c) 2010 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include "libmv/multiview/conditioning.h" +#include "libmv/multiview/projection.h" + +namespace libmv { + +// HZ 4.4.4 pag.109: Point conditioning (non isotropic) +void PreconditionerFromPoints(const Mat &points, Mat3 *T) { + Vec mean, variance; + MeanAndVarianceAlongRows(points, &mean, &variance); + + double xfactor = sqrt(2.0 / variance(0)); + double yfactor = sqrt(2.0 / variance(1)); + + // If variance is equal to 0.0 set scaling factor to identity. + // -> Else it will provide nan value (because division by 0). + if (variance(0) < 1e-8) + xfactor = mean(0) = 1.0; + if (variance(1) < 1e-8) + yfactor = mean(1) = 1.0; + + *T << xfactor, 0, -xfactor * mean(0), + 0, yfactor, -yfactor * mean(1), + 0, 0, 1; +} +// HZ 4.4.4 pag.107: Point conditioning (isotropic) +void IsotropicPreconditionerFromPoints(const Mat &points, Mat3 *T) { + Vec mean, variance; + MeanAndVarianceAlongRows(points, &mean, &variance); + + double var_norm = variance.norm(); + double factor = sqrt(2.0 / var_norm); + + // If variance is equal to 0.0 set scaling factor to identity. + // -> Else it will provide nan value (because division by 0). + if (var_norm < 1e-8) { + factor = 1.0; + mean.setOnes(); + } + + *T << factor, 0, -factor * mean(0), + 0, factor, -factor * mean(1), + 0, 0, 1; +} + +void ApplyTransformationToPoints(const Mat &points, + const Mat3 &T, + Mat *transformed_points) { + int n = points.cols(); + transformed_points->resize(2,n); + Mat3X p(3, n); + EuclideanToHomogeneous(points, &p); + p = T * p; + HomogeneousToEuclidean(p, transformed_points); +} + +void NormalizePoints(const Mat &points, + Mat *normalized_points, + Mat3 *T) { + PreconditionerFromPoints(points, T); + ApplyTransformationToPoints(points, *T, normalized_points); +} + +void NormalizeIsotropicPoints(const Mat &points, + Mat *normalized_points, + Mat3 *T) { + IsotropicPreconditionerFromPoints(points, T); + ApplyTransformationToPoints(points, *T, normalized_points); +} + +// Denormalize the results. See HZ page 109. +void UnnormalizerT::Unnormalize(const Mat3 &T1, const Mat3 &T2, Mat3 *H) { + *H = T2.transpose() * (*H) * T1; +} + +void UnnormalizerI::Unnormalize(const Mat3 &T1, const Mat3 &T2, Mat3 *H) { + *H = T2.inverse() * (*H) * T1; +} + +} // namespace libmv diff --git a/extern/libmv/libmv/multiview/conditioning.h b/extern/libmv/libmv/multiview/conditioning.h new file mode 100644 index 00000000000..181d7485374 --- /dev/null +++ b/extern/libmv/libmv/multiview/conditioning.h @@ -0,0 +1,60 @@ +// Copyright (c) 2010 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_MULTIVIEW_CONDITIONNING_H_ +#define LIBMV_MULTIVIEW_CONDITIONNING_H_ + +#include "libmv/numeric/numeric.h" + +namespace libmv { + +// Point conditioning (non isotropic) +void PreconditionerFromPoints(const Mat &points, Mat3 *T); +// Point conditioning (isotropic) +void IsotropicPreconditionerFromPoints(const Mat &points, Mat3 *T); + +void ApplyTransformationToPoints(const Mat &points, + const Mat3 &T, + Mat *transformed_points); + +void NormalizePoints(const Mat &points, + Mat *normalized_points, + Mat3 *T); + +void NormalizeIsotropicPoints(const Mat &points, + Mat *normalized_points, + Mat3 *T); + +/// Use inverse for unnormalize +struct UnnormalizerI { + // Denormalize the results. See HZ page 109. + static void Unnormalize(const Mat3 &T1, const Mat3 &T2, Mat3 *H); +}; + +/// Use transpose for unnormalize +struct UnnormalizerT { + // Denormalize the results. See HZ page 109. + static void Unnormalize(const Mat3 &T1, const Mat3 &T2, Mat3 *H); +}; + +} //namespace libmv + + +#endif // LIBMV_MULTIVIEW_CONDITIONNING_H_ diff --git a/extern/libmv/libmv/multiview/euclidean_resection.cc b/extern/libmv/libmv/multiview/euclidean_resection.cc new file mode 100644 index 00000000000..92862515d7e --- /dev/null +++ b/extern/libmv/libmv/multiview/euclidean_resection.cc @@ -0,0 +1,663 @@ +// Copyright (c) 2009 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include <cmath> +#include <limits> + +#include <Eigen/SVD> +#include <Eigen/Geometry> + +#include "libmv/base/vector.h" +#include "libmv/logging/logging.h" +#include "libmv/multiview/euclidean_resection.h" +#include "libmv/multiview/projection.h" + +namespace libmv { +namespace euclidean_resection { + +typedef unsigned int uint; + +bool EuclideanResection(const Mat2X &x_camera, + const Mat3X &X_world, + Mat3 *R, Vec3 *t, + ResectionMethod method) { + switch (method) { + case RESECTION_ANSAR_DANIILIDIS: + EuclideanResectionAnsarDaniilidis(x_camera, X_world, R, t); + break; + case RESECTION_EPNP: + return EuclideanResectionEPnP(x_camera, X_world, R, t); + break; + default: + LOG(FATAL) << "Unknown resection method."; + } + return false; +} + +bool EuclideanResection(const Mat &x_image, + const Mat3X &X_world, + const Mat3 &K, + Mat3 *R, Vec3 *t, + ResectionMethod method) { + CHECK(x_image.rows() == 2 || x_image.rows() == 3) + << "Invalid size for x_image: " + << x_image.rows() << "x" << x_image.cols(); + + Mat2X x_camera; + if (x_image.rows() == 2) { + EuclideanToNormalizedCamera(x_image, K, &x_camera); + } else if (x_image.rows() == 3) { + HomogeneousToNormalizedCamera(x_image, K, &x_camera); + } + return EuclideanResection(x_camera, X_world, R, t, method); +} + +void AbsoluteOrientation(const Mat3X &X, + const Mat3X &Xp, + Mat3 *R, + Vec3 *t) { + int num_points = X.cols(); + Vec3 C = X.rowwise().sum() / num_points; // Centroid of X. + Vec3 Cp = Xp.rowwise().sum() / num_points; // Centroid of Xp. + + // Normalize the two point sets. + Mat3X Xn(3, num_points), Xpn(3, num_points); + for( int i = 0; i < num_points; ++i ){ + Xn.col(i) = X.col(i) - C; + Xpn.col(i) = Xp.col(i) - Cp; + } + + // Construct the N matrix (pg. 635). + double Sxx = Xn.row(0).dot(Xpn.row(0)); + double Syy = Xn.row(1).dot(Xpn.row(1)); + double Szz = Xn.row(2).dot(Xpn.row(2)); + double Sxy = Xn.row(0).dot(Xpn.row(1)); + double Syx = Xn.row(1).dot(Xpn.row(0)); + double Sxz = Xn.row(0).dot(Xpn.row(2)); + double Szx = Xn.row(2).dot(Xpn.row(0)); + double Syz = Xn.row(1).dot(Xpn.row(2)); + double Szy = Xn.row(2).dot(Xpn.row(1)); + + Mat4 N; + N << Sxx + Syy + Szz, Syz - Szy, Szx - Sxz, Sxy - Syx, + Syz - Szy, Sxx - Syy - Szz, Sxy + Syx, Szx + Sxz, + Szx - Sxz, Sxy + Syx, -Sxx + Syy - Szz, Syz + Szy, + Sxy - Syx, Szx + Sxz, Syz + Szy, -Sxx - Syy + Szz; + + // Find the unit quaternion q that maximizes qNq. It is the eigenvector + // corresponding to the lagest eigenvalue. + Vec4 q = N.jacobiSvd(Eigen::ComputeFullU).matrixU().col(0); + + // Retrieve the 3x3 rotation matrix. + Vec4 qq = q.array() * q.array(); + double q0q1 = q(0) * q(1); + double q0q2 = q(0) * q(2); + double q0q3 = q(0) * q(3); + double q1q2 = q(1) * q(2); + double q1q3 = q(1) * q(3); + double q2q3 = q(2) * q(3); + + (*R) << qq(0) + qq(1) - qq(2) - qq(3), + 2 * (q1q2 - q0q3), + 2 * (q1q3 + q0q2), + 2 * (q1q2+ q0q3), + qq(0) - qq(1) + qq(2) - qq(3), + 2 * (q2q3 - q0q1), + 2 * (q1q3 - q0q2), + 2 * (q2q3 + q0q1), + qq(0) - qq(1) - qq(2) + qq(3); + + // Fix the handedness of the R matrix. + if (R->determinant() < 0) { + R->row(2) = -R->row(2); + } + // Compute the final translation. + *t = Cp - *R * C; +} + +// Convert i and j indices of the original variables into their quadratic +// permutation single index. It follows that t_ij = t_ji. +static int IJToPointIndex(int i, int j, int num_points) { + // Always make sure that j is bigger than i. This handles t_ij = t_ji. + if (j < i) { + std::swap(i, j); + } + int idx; + int num_permutation_rows = num_points * (num_points - 1) / 2; + + // All t_ii's are located at the end of the t vector after all t_ij's. + if (j == i) { + idx = num_permutation_rows + i; + } else { + int offset = (num_points - i - 1) * (num_points - i) / 2; + idx = (num_permutation_rows - offset + j - i - 1); + } + return idx; +}; + +// Convert i and j indexes of the solution for lambda to their linear indexes. +static int IJToIndex(int i, int j, int num_lambda) { + if (j < i) { + std::swap(i, j); + } + int A = num_lambda * (num_lambda + 1) / 2; + int B = num_lambda - i; + int C = B * (B + 1) / 2; + int idx = A - C + j - i; + return idx; +}; + +static int Sign(double value) { + return (value < 0) ? -1 : 1; +}; + +// Organizes a square matrix into a single row constraint on the elements of +// Lambda to create the constraints in equation (5) in "Linear Pose Estimation +// from Points or Lines", by Ansar, A. and Daniilidis, PAMI 2003. vol. 25, no. +// 5. +static Vec MatrixToConstraint(const Mat &A, + int num_k_columns, + int num_lambda) { + Vec C(num_k_columns); + C.setZero(); + int idx = 0; + for (int i = 0; i < num_lambda; ++i) { + for( int j = i; j < num_lambda; ++j) { + C(idx) = A(i, j); + if (i != j){ + C(idx) += A(j, i); + } + ++ idx; + } + } + return C; +} + +// Normalizes the columns of vectors. +static void NormalizeColumnVectors(Mat3X *vectors) { + int num_columns = vectors->cols(); + for (int i = 0; i < num_columns; ++i){ + vectors->col(i).normalize(); + } +} + +void EuclideanResectionAnsarDaniilidis(const Mat2X &x_camera, + const Mat3X &X_world, + Mat3 *R, + Vec3 *t) { + CHECK(x_camera.cols() == X_world.cols()); + CHECK(x_camera.cols() > 3); + + int num_points = x_camera.cols(); + + // Copy the normalized camera coords into 3 vectors and normalize them so + // that they are unit vectors from the camera center. + Mat3X x_camera_unit(3, num_points); + x_camera_unit.block(0, 0, 2, num_points) = x_camera; + x_camera_unit.row(2).setOnes(); + NormalizeColumnVectors(&x_camera_unit); + + int num_m_rows = num_points * (num_points - 1) / 2; + int num_tt_variables = num_points * (num_points + 1) / 2; + int num_m_columns = num_tt_variables + 1; + Mat M(num_m_columns, num_m_columns); + M.setZero(); + Matu ij_index(num_tt_variables, 2); + + // Create the constraint equations for the t_ij variables (7) and arrange + // them into the M matrix (8). Also store the initial (i, j) indices. + int row=0; + for (int i = 0; i < num_points; ++i) { + for (int j = i+1; j < num_points; ++j) { + M(row, row) = -2 * x_camera_unit.col(i).dot(x_camera_unit.col(j)); + M(row, num_m_rows + i) = x_camera_unit.col(i).dot(x_camera_unit.col(i)); + M(row, num_m_rows + j) = x_camera_unit.col(j).dot(x_camera_unit.col(j)); + Vec3 Xdiff = X_world.col(i) - X_world.col(j); + double center_to_point_distance = Xdiff.norm(); + M(row, num_m_columns - 1) = + - center_to_point_distance * center_to_point_distance; + ij_index(row, 0) = i; + ij_index(row, 1) = j; + ++row; + } + ij_index(i + num_m_rows, 0) = i; + ij_index(i + num_m_rows, 1) = i; + } + + int num_lambda = num_points + 1; // Dimension of the null space of M. + Mat V = M.jacobiSvd(Eigen::ComputeFullV).matrixV().block(0, + num_m_rows, + num_m_columns, + num_lambda); + + // TODO(vess): The number of constraint equations in K (num_k_rows) must be + // (num_points + 1) * (num_points + 2)/2. This creates a performance issue + // for more than 4 points. It is fine for 4 points at the moment with 18 + // instead of 15 equations. + int num_k_rows = num_m_rows + num_points * + (num_points*(num_points-1)/2 - num_points+1); + int num_k_columns = num_lambda * (num_lambda + 1) / 2; + Mat K(num_k_rows, num_k_columns); + K.setZero(); + + // Construct the first part of the K matrix corresponding to (t_ii, t_jk) for + // i != j. + int counter_k_row = 0; + for (int idx1 = num_m_rows; idx1 < num_tt_variables; ++idx1) { + for (int idx2 = 0; idx2 < num_m_rows; ++idx2) { + + unsigned int i = ij_index(idx1, 0); + unsigned int j = ij_index(idx2, 0); + unsigned int k = ij_index(idx2, 1); + + if( i != j && i != k ){ + int idx3 = IJToPointIndex(i, j, num_points); + int idx4 = IJToPointIndex(i, k, num_points); + + K.row(counter_k_row) = + MatrixToConstraint(V.row(idx1).transpose() * V.row(idx2)- + V.row(idx3).transpose() * V.row(idx4), + num_k_columns, + num_lambda); + ++counter_k_row; + } + } + } + + // Construct the second part of the K matrix corresponding to (t_ii,t_jk) for + // j==k. + for (int idx1 = num_m_rows; idx1 < num_tt_variables; ++idx1) { + for (int idx2 = idx1 + 1; idx2 < num_tt_variables; ++idx2) { + unsigned int i = ij_index(idx1, 0); + unsigned int j = ij_index(idx2, 0); + unsigned int k = ij_index(idx2, 1); + + int idx3 = IJToPointIndex(i, j, num_points); + int idx4 = IJToPointIndex(i, k, num_points); + + K.row(counter_k_row) = + MatrixToConstraint(V.row(idx1).transpose() * V.row(idx2)- + V.row(idx3).transpose() * V.row(idx4), + num_k_columns, + num_lambda); + ++counter_k_row; + } + } + Vec L_sq = K.jacobiSvd(Eigen::ComputeFullV).matrixV().col(num_k_columns - 1); + + // Pivot on the largest element for numerical stability. Afterwards recover + // the sign of the lambda solution. + double max_L_sq_value = fabs(L_sq(IJToIndex(0, 0, num_lambda))); + int max_L_sq_index = 1; + for (int i = 1; i < num_lambda; ++i) { + double abs_sq_value = fabs(L_sq(IJToIndex(i, i, num_lambda))); + if (max_L_sq_value < abs_sq_value) { + max_L_sq_value = abs_sq_value; + max_L_sq_index = i; + } + } + // Ensure positiveness of the largest value corresponding to lambda_ii. + L_sq = L_sq * Sign(L_sq(IJToIndex(max_L_sq_index, + max_L_sq_index, + num_lambda))); + + + Vec L(num_lambda); + L(max_L_sq_index) = sqrt(L_sq(IJToIndex(max_L_sq_index, + max_L_sq_index, + num_lambda))); + + for (int i = 0; i < num_lambda; ++i) { + if (i != max_L_sq_index) { + L(i) = L_sq(IJToIndex(max_L_sq_index, i, num_lambda)) / L(max_L_sq_index); + } + } + + // Correct the scale using the fact that the last constraint is equal to 1. + L = L / (V.row(num_m_columns - 1).dot(L)); + Vec X = V * L; + + // Recover the distances from the camera center to the 3D points Q. + Vec d(num_points); + d.setZero(); + for (int c_point = num_m_rows; c_point < num_tt_variables; ++c_point) { + d(c_point - num_m_rows) = sqrt(X(c_point)); + } + + // Create the 3D points in the camera system. + Mat X_cam(3, num_points); + for (int c_point = 0; c_point < num_points; ++c_point ) { + X_cam.col(c_point) = d(c_point) * x_camera_unit.col(c_point); + } + // Recover the camera translation and rotation. + AbsoluteOrientation(X_world, X_cam, R, t); +} + +// Selects 4 virtual control points using mean and PCA. +void SelectControlPoints(const Mat3X &X_world, + Mat *X_centered, + Mat34 *X_control_points) { + size_t num_points = X_world.cols(); + + // The first virtual control point, C0, is the centroid. + Vec mean, variance; + MeanAndVarianceAlongRows(X_world, &mean, &variance); + X_control_points->col(0) = mean; + + // Computes PCA + X_centered->resize (3, num_points); + for (size_t c = 0; c < num_points; c++) { + X_centered->col(c) = X_world.col (c) - mean; + } + Mat3 X_centered_sq = (*X_centered) * X_centered->transpose(); + Eigen::JacobiSVD<Mat3> X_centered_sq_svd(X_centered_sq, Eigen::ComputeFullU); + Vec3 w = X_centered_sq_svd.singularValues(); + Mat3 u = X_centered_sq_svd.matrixU(); + for (size_t c = 0; c < 3; c++) { + double k = sqrt (w (c) / num_points); + X_control_points->col (c + 1) = mean + k * u.col (c); + } +} + +// Computes the barycentric coordinates for all real points +void ComputeBarycentricCoordinates(const Mat3X &X_world_centered, + const Mat34 &X_control_points, + Mat4X *alphas) { + size_t num_points = X_world_centered.cols(); + Mat3 C2 ; + for (size_t c = 1; c < 4; c++) { + C2.col(c-1) = X_control_points.col(c) - X_control_points.col(0); + } + + Mat3 C2inv = C2.inverse(); + Mat3X a = C2inv * X_world_centered; + + alphas->resize(4, num_points); + alphas->setZero(); + alphas->block(1, 0, 3, num_points) = a; + for (size_t c = 0; c < num_points; c++) { + (*alphas)(0, c) = 1.0 - alphas->col(c).sum(); + } +} + +// Estimates the coordinates of all real points in the camera coordinate frame +void ComputePointsCoordinatesInCameraFrame( + const Mat4X &alphas, + const Vec4 &betas, + const Eigen::Matrix<double, 12, 12> &U, + Mat3X *X_camera) { + size_t num_points = alphas.cols(); + + // Estimates the control points in the camera reference frame. + Mat34 C2b; C2b.setZero(); + for (size_t cu = 0; cu < 4; cu++) { + for (size_t c = 0; c < 4; c++) { + C2b.col(c) += betas(cu) * U.block(11 - cu, c * 3, 1, 3).transpose(); + } + } + + // Estimates the 3D points in the camera reference frame + X_camera->resize(3, num_points); + for (size_t c = 0; c < num_points; c++) { + X_camera->col(c) = C2b * alphas.col(c); + } + + // Check the sign of the z coordinate of the points (should be positive) + uint num_z_neg = 0; + for (size_t i = 0; i < X_camera->cols(); ++i) { + if ((*X_camera)(2,i) < 0) { + num_z_neg++; + } + } + + // If more than 50% of z are negative, we change the signs + if (num_z_neg > 0.5 * X_camera->cols()) { + C2b = -C2b; + *X_camera = -(*X_camera); + } +} + +bool EuclideanResectionEPnP(const Mat2X &x_camera, + const Mat3X &X_world, + Mat3 *R, Vec3 *t) { + CHECK(x_camera.cols() == X_world.cols()); + CHECK(x_camera.cols() > 3); + size_t num_points = X_world.cols(); + + // Select the control points. + Mat34 X_control_points; + Mat X_centered; + SelectControlPoints(X_world, &X_centered, &X_control_points); + + // Compute the barycentric coordinates. + Mat4X alphas(4, num_points); + ComputeBarycentricCoordinates(X_centered, X_control_points, &alphas); + + // Estimates the M matrix with the barycentric coordinates + Mat M(2 * num_points, 12); + Eigen::Matrix<double, 2, 12> sub_M; + for (size_t c = 0; c < num_points; c++) { + double a0 = alphas(0, c); + double a1 = alphas(1, c); + double a2 = alphas(2, c); + double a3 = alphas(3, c); + double ui = x_camera(0, c); + double vi = x_camera(1, c); + M.block(2*c, 0, 2, 12) << a0, 0, + a0*(-ui), a1, 0, + a1*(-ui), a2, 0, + a2*(-ui), a3, 0, + a3*(-ui), 0, + a0, a0*(-vi), 0, + a1, a1*(-vi), 0, + a2, a2*(-vi), 0, + a3, a3*(-vi); + } + + // TODO(julien): Avoid the transpose by rewriting the u2.block() calls. + Eigen::JacobiSVD<Mat> MtMsvd(M.transpose()*M, Eigen::ComputeFullU); + Eigen::Matrix<double, 12, 12> u2 = MtMsvd.matrixU().transpose(); + + // Estimate the L matrix. + Eigen::Matrix<double, 6, 3> dv1; + Eigen::Matrix<double, 6, 3> dv2; + Eigen::Matrix<double, 6, 3> dv3; + Eigen::Matrix<double, 6, 3> dv4; + + dv1.row(0) = u2.block(11, 0, 1, 3) - u2.block(11, 3, 1, 3); + dv1.row(1) = u2.block(11, 0, 1, 3) - u2.block(11, 6, 1, 3); + dv1.row(2) = u2.block(11, 0, 1, 3) - u2.block(11, 9, 1, 3); + dv1.row(3) = u2.block(11, 3, 1, 3) - u2.block(11, 6, 1, 3); + dv1.row(4) = u2.block(11, 3, 1, 3) - u2.block(11, 9, 1, 3); + dv1.row(5) = u2.block(11, 6, 1, 3) - u2.block(11, 9, 1, 3); + dv2.row(0) = u2.block(10, 0, 1, 3) - u2.block(10, 3, 1, 3); + dv2.row(1) = u2.block(10, 0, 1, 3) - u2.block(10, 6, 1, 3); + dv2.row(2) = u2.block(10, 0, 1, 3) - u2.block(10, 9, 1, 3); + dv2.row(3) = u2.block(10, 3, 1, 3) - u2.block(10, 6, 1, 3); + dv2.row(4) = u2.block(10, 3, 1, 3) - u2.block(10, 9, 1, 3); + dv2.row(5) = u2.block(10, 6, 1, 3) - u2.block(10, 9, 1, 3); + dv3.row(0) = u2.block( 9, 0, 1, 3) - u2.block( 9, 3, 1, 3); + dv3.row(1) = u2.block( 9, 0, 1, 3) - u2.block( 9, 6, 1, 3); + dv3.row(2) = u2.block( 9, 0, 1, 3) - u2.block( 9, 9, 1, 3); + dv3.row(3) = u2.block( 9, 3, 1, 3) - u2.block( 9, 6, 1, 3); + dv3.row(4) = u2.block( 9, 3, 1, 3) - u2.block( 9, 9, 1, 3); + dv3.row(5) = u2.block( 9, 6, 1, 3) - u2.block( 9, 9, 1, 3); + dv4.row(0) = u2.block( 8, 0, 1, 3) - u2.block( 8, 3, 1, 3); + dv4.row(1) = u2.block( 8, 0, 1, 3) - u2.block( 8, 6, 1, 3); + dv4.row(2) = u2.block( 8, 0, 1, 3) - u2.block( 8, 9, 1, 3); + dv4.row(3) = u2.block( 8, 3, 1, 3) - u2.block( 8, 6, 1, 3); + dv4.row(4) = u2.block( 8, 3, 1, 3) - u2.block( 8, 9, 1, 3); + dv4.row(5) = u2.block( 8, 6, 1, 3) - u2.block( 8, 9, 1, 3); + + Eigen::Matrix<double, 6, 10> L; + for (size_t r = 0; r < 6; r++) { + L.row(r) << dv1.row(r).dot(dv1.row(r)), + 2.0 * dv1.row(r).dot(dv2.row(r)), + dv2.row(r).dot(dv2.row(r)), + 2.0 * dv1.row(r).dot(dv3.row(r)), + 2.0 * dv2.row(r).dot(dv3.row(r)), + dv3.row(r).dot(dv3.row(r)), + 2.0 * dv1.row(r).dot(dv4.row(r)), + 2.0 * dv2.row(r).dot(dv4.row(r)), + 2.0 * dv3.row(r).dot(dv4.row(r)), + dv4.row(r).dot(dv4.row(r)); + } + Vec6 rho; + rho << (X_control_points.col(0) - X_control_points.col(1)).squaredNorm(), + (X_control_points.col(0) - X_control_points.col(2)).squaredNorm(), + (X_control_points.col(0) - X_control_points.col(3)).squaredNorm(), + (X_control_points.col(1) - X_control_points.col(2)).squaredNorm(), + (X_control_points.col(1) - X_control_points.col(3)).squaredNorm(), + (X_control_points.col(2) - X_control_points.col(3)).squaredNorm(); + + // There are three possible solutions based on the three approximations of L + // (betas). Below, each one is solved for then the best one is chosen. + Mat3X X_camera; + Mat3 K; K.setIdentity(); + vector<Mat3> Rs(3); + vector<Vec3> ts(3); + Vec rmse(3); + + // TODO(julien): Document where the "1e-3" magical constant comes from below. + + // Find the first possible solution for R, t corresponding to: + // Betas = [b00 b01 b11 b02 b12 b22 b03 b13 b23 b33] + // Betas_approx_1 = [b00 b01 b02 b03] + Vec4 betas = Vec4::Zero(); + Eigen::Matrix<double, 6, 4> l_6x4; + for (size_t r = 0; r < 6; r++) { + l_6x4.row(r) << L(r, 0), L(r, 1), L(r, 3), L(r, 6); + } + Eigen::JacobiSVD<Mat> svd_of_l4(l_6x4, + Eigen::ComputeFullU | Eigen::ComputeFullV); + Vec4 b4 = svd_of_l4.solve(rho); + if ((l_6x4 * b4).isApprox(rho, 1e-3)) { + if (b4(0) < 0) { + b4 = -b4; + } + b4(0) = std::sqrt(b4(0)); + betas << b4(0), b4(1) / b4(0), b4(2) / b4(0), b4(3) / b4(0); + ComputePointsCoordinatesInCameraFrame(alphas, betas, u2, &X_camera); + AbsoluteOrientation(X_world, X_camera, &Rs[0], &ts[0]); + rmse(0) = RootMeanSquareError(x_camera, X_world, K, Rs[0], ts[0]); + } else { + LOG(ERROR) << "First approximation of beta not good enough."; + ts[0].setZero(); + rmse(0) = std::numeric_limits<double>::max(); + } + + // Find the second possible solution for R, t corresponding to: + // Betas = [b00 b01 b11 b02 b12 b22 b03 b13 b23 b33] + // Betas_approx_2 = [b00 b01 b11] + betas.setZero(); + Eigen::Matrix<double, 6, 3> l_6x3; + l_6x3 = L.block(0, 0, 6, 3); + Eigen::JacobiSVD<Mat> svdOfL3(l_6x3, + Eigen::ComputeFullU | Eigen::ComputeFullV); + Vec3 b3 = svdOfL3.solve(rho); + VLOG(2) << " rho = " << rho; + VLOG(2) << " l_6x3 * b3 = " << l_6x3 * b3; + if ((l_6x3 * b3).isApprox(rho, 1e-3)) { + if (b3(0) < 0) { + betas(0) = std::sqrt(-b3(0)); + betas(1) = (b3(2) < 0) ? std::sqrt(-b3(2)) : 0; + } else { + betas(0) = std::sqrt(b3(0)); + betas(1) = (b3(2) > 0) ? std::sqrt(b3(2)) : 0; + } + if (b3(1) < 0) { + betas(0) = -betas(0); + } + betas(2) = 0; + betas(3) = 0; + ComputePointsCoordinatesInCameraFrame(alphas, betas, u2, &X_camera); + AbsoluteOrientation(X_world, X_camera, &Rs[1], &ts[1]); + rmse(1) = RootMeanSquareError(x_camera, X_world, K, Rs[1], ts[1]); + } else { + LOG(ERROR) << "Second approximation of beta not good enough."; + ts[1].setZero(); + rmse(1) = std::numeric_limits<double>::max(); + } + + // Find the third possible solution for R, t corresponding to: + // Betas = [b00 b01 b11 b02 b12 b22 b03 b13 b23 b33] + // Betas_approx_3 = [b00 b01 b11 b02 b12] + betas.setZero(); + Eigen::Matrix<double, 6, 5> l_6x5; + l_6x5 = L.block(0, 0, 6, 5); + Eigen::JacobiSVD<Mat> svdOfL5(l_6x5, + Eigen::ComputeFullU | Eigen::ComputeFullV); + Vec5 b5 = svdOfL5.solve(rho); + if ((l_6x5 * b5).isApprox(rho, 1e-3)) { + if (b5(0) < 0) { + betas(0) = std::sqrt(-b5(0)); + if (b5(2) < 0) { + betas(1) = std::sqrt(-b5(2)); + } else { + b5(2) = 0; + } + } else { + betas(0) = std::sqrt(b5(0)); + if (b5(2) > 0) { + betas(1) = std::sqrt(b5(2)); + } else { + b5(2) = 0; + } + } + if (b5(1) < 0) { + betas(0) = -betas(0); + } + betas(2) = b5(3) / betas(0); + betas(3) = 0; + ComputePointsCoordinatesInCameraFrame(alphas, betas, u2, &X_camera); + AbsoluteOrientation(X_world, X_camera, &Rs[2], &ts[2]); + rmse(2) = RootMeanSquareError(x_camera, X_world, K, Rs[2], ts[2]); + } else { + LOG(ERROR) << "Third approximation of beta not good enough."; + ts[2].setZero(); + rmse(2) = std::numeric_limits<double>::max(); + } + + // Finally, with all three solutions, select the (R, t) with the best RMSE. + VLOG(2) << "RMSE for solution 0: " << rmse(0); + VLOG(2) << "RMSE for solution 1: " << rmse(0); + VLOG(2) << "RMSE for solution 2: " << rmse(0); + size_t n = 0; + if (rmse(1) < rmse(0)) { + n = 1; + } + if (rmse(2) < rmse(n)) { + n = 2; + } + if (rmse(n) == std::numeric_limits<double>::max()) { + LOG(ERROR) << "All three possibilities failed. Reporting failure."; + return false; + } + + VLOG(1) << "RMSE for best solution #" << n << ": " << rmse(n); + *R = Rs[n]; + *t = ts[n]; + + // TODO(julien): Improve the solutions with non-linear refinement. + return true; +} + +} // namespace resection +} // namespace libmv diff --git a/extern/libmv/libmv/multiview/euclidean_resection.h b/extern/libmv/libmv/multiview/euclidean_resection.h new file mode 100644 index 00000000000..08fa3d90bd3 --- /dev/null +++ b/extern/libmv/libmv/multiview/euclidean_resection.h @@ -0,0 +1,124 @@ +// Copyright (c) 2010 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_MULTIVIEW_EUCLIDEAN_RESECTION_H_ +#define LIBMV_MULTIVIEW_EUCLIDEAN_RESECTION_H_ + +#include "libmv/numeric/numeric.h" +#include "libmv/multiview/projection.h" + +namespace libmv { +namespace euclidean_resection { + +enum ResectionMethod { + RESECTION_ANSAR_DANIILIDIS, + RESECTION_EPNP, +}; + +/** + * Computes the extrinsic parameters, R and t for a calibrated camera + * from 4 or more 3D points and their normalized images. + * + * \param x_camera Image points in normalized camera coordinates e.g. x_camera + * = inv(K) * x_image. + * \param X_world 3D points in the world coordinate system + * \param R Solution for the camera rotation matrix + * \param t Solution for the camera translation vector + * \param method The resection method to use. + */ +bool EuclideanResection(const Mat2X &x_camera, + const Mat3X &X_world, + Mat3 *R, Vec3 *t, + ResectionMethod method = RESECTION_EPNP); + +/** + * Computes the extrinsic parameters, R and t for a calibrated camera + * from 4 or more 3D points and their images. + * + * \param x_image Image points in non-normalized image coordinates. The + * coordates are laid out one per row. The matrix can be Nx2 + * or Nx3 for euclidean or homogenous 2D coordinates. + * \param X_world 3D points in the world coordinate system + * \param K Intrinsic parameters camera matrix + * \param R Solution for the camera rotation matrix + * \param t Solution for the camera translation vector + * \param method Resection method + */ +bool EuclideanResection(const Mat &x_image, + const Mat3X &X_world, + const Mat3 &K, + Mat3 *R, Vec3 *t, + ResectionMethod method = RESECTION_EPNP); + +/** + * The absolute orientation algorithm recovers the transformation between a set + * of 3D points, X and Xp such that: + * + * Xp = R*X + t + * + * The recovery of the absolute orientation is implemented after this article: + * Horn, Hilden, "Closed-form solution of absolute orientation using + * orthonormal matrices" + */ +void AbsoluteOrientation(const Mat3X &X, + const Mat3X &Xp, + Mat3 *R, + Vec3 *t); + +/** + * Computes the extrinsic parameters, R and t for a calibrated camera from 4 or + * more 3D points and their images. + * + * \param x_camera Image points in normalized camera coordinates, e.g. + * x_camera=inv(K)*x_image + * \param X_world 3D points in the world coordinate system + * \param R Solution for the camera rotation matrix + * \param t Solution for the camera translation vector + * + * This is the algorithm described in: "Linear Pose Estimation from Points or + * Lines", by Ansar, A. and Daniilidis, PAMI 2003. vol. 25, no. 5. + */ +void EuclideanResectionAnsarDaniilidis(const Mat2X &x_camera, + const Mat3X &X_world, + Mat3 *R, Vec3 *t); +/** + * Computes the extrinsic parameters, R and t for a calibrated camera from 4 or + * more 3D points and their images. + * + * \param x_camera Image points in normalized camera coordinates, + * e.g. x_camera = inv(K) * x_image + * \param X_world 3D points in the world coordinate system + * \param R Solution for the camera rotation matrix + * \param t Solution for the camera translation vector + * + * This is the algorithm described in: + * "{EP$n$P: An Accurate $O(n)$ Solution to the P$n$P Problem", by V. Lepetit + * and F. Moreno-Noguer and P. Fua, IJCV 2009. vol. 81, no. 2 + * \note: the non-linear optimization is not implemented here. + */ +bool EuclideanResectionEPnP(const Mat2X &x_camera, + const Mat3X &X_world, + Mat3 *R, Vec3 *t); + +} // namespace euclidean_resection +} // namespace libmv + + +#endif /* LIBMV_MULTIVIEW_EUCLIDEAN_RESECTION_H_ */ diff --git a/extern/libmv/libmv/multiview/fundamental.cc b/extern/libmv/libmv/multiview/fundamental.cc new file mode 100644 index 00000000000..7a6b4a08439 --- /dev/null +++ b/extern/libmv/libmv/multiview/fundamental.cc @@ -0,0 +1,391 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include "libmv/logging/logging.h" +#include "libmv/numeric/numeric.h" +#include "libmv/numeric/poly.h" +#include "libmv/multiview/conditioning.h" +#include "libmv/multiview/projection.h" +#include "libmv/multiview/triangulation.h" +#include "libmv/multiview/fundamental.h" + +namespace libmv { + +void EliminateRow(const Mat34 &P, int row, Mat *X) { + X->resize(2, 4); + + int first_row = (row + 1) % 3; + int second_row = (row + 2) % 3; + + for (int i = 0; i < 4; ++i) { + (*X)(0, i) = P(first_row, i); + (*X)(1, i) = P(second_row, i); + } +} + +void ProjectionsFromFundamental(const Mat3 &F, Mat34 *P1, Mat34 *P2) { + *P1 << Mat3::Identity(), Vec3::Zero(); + Vec3 e2; + Mat3 Ft = F.transpose(); + Nullspace(&Ft, &e2); + *P2 << CrossProductMatrix(e2) * F, e2; +} + +// Addapted from vgg_F_from_P. +void FundamentalFromProjections(const Mat34 &P1, const Mat34 &P2, Mat3 *F) { + Mat X[3]; + Mat Y[3]; + Mat XY; + + for (int i = 0; i < 3; ++i) { + EliminateRow(P1, i, X + i); + EliminateRow(P2, i, Y + i); + } + + for (int i = 0; i < 3; ++i) { + for (int j = 0; j < 3; ++j) { + VerticalStack(X[j], Y[i], &XY); + (*F)(i, j) = XY.determinant(); + } + } +} + +// HZ 11.1 pag.279 (x1 = x, x2 = x') +// http://www.cs.unc.edu/~marc/tutorial/node54.html +double EightPointSolver(const Mat &x1, const Mat &x2, Mat3 *F) { + DCHECK_EQ(x1.rows(), 2); + DCHECK_GE(x1.cols(), 8); + DCHECK_EQ(x1.rows(), x2.rows()); + DCHECK_EQ(x1.cols(), x2.cols()); + + int n = x1.cols(); + Mat A(n, 9); + for (int i = 0; i < n; ++i) { + A(i, 0) = x2(0, i) * x1(0, i); + A(i, 1) = x2(0, i) * x1(1, i); + A(i, 2) = x2(0, i); + A(i, 3) = x2(1, i) * x1(0, i); + A(i, 4) = x2(1, i) * x1(1, i); + A(i, 5) = x2(1, i); + A(i, 6) = x1(0, i); + A(i, 7) = x1(1, i); + A(i, 8) = 1; + } + + Vec9 f; + double smaller_singular_value = Nullspace(&A, &f); + *F = Map<RMat3>(f.data()); + return smaller_singular_value; +} + +// HZ 11.1.1 pag.280 +void EnforceFundamentalRank2Constraint(Mat3 *F) { + Eigen::JacobiSVD<Mat3> USV(*F, Eigen::ComputeFullU | Eigen::ComputeFullV); + Vec3 d = USV.singularValues(); + d(2) = 0.0; + *F = USV.matrixU() * d.asDiagonal() * USV.matrixV().transpose(); +} + +// HZ 11.2 pag.281 (x1 = x, x2 = x') +double NormalizedEightPointSolver(const Mat &x1, + const Mat &x2, + Mat3 *F) { + DCHECK_EQ(x1.rows(), 2); + DCHECK_GE(x1.cols(), 8); + DCHECK_EQ(x1.rows(), x2.rows()); + DCHECK_EQ(x1.cols(), x2.cols()); + + // Normalize the data. + Mat3 T1, T2; + PreconditionerFromPoints(x1, &T1); + PreconditionerFromPoints(x2, &T2); + Mat x1_normalized, x2_normalized; + ApplyTransformationToPoints(x1, T1, &x1_normalized); + ApplyTransformationToPoints(x2, T2, &x2_normalized); + + // Estimate the fundamental matrix. + double smaller_singular_value = + EightPointSolver(x1_normalized, x2_normalized, F); + EnforceFundamentalRank2Constraint(F); + + // Denormalize the fundamental matrix. + *F = T2.transpose() * (*F) * T1; + + return smaller_singular_value; +} + +// Seven-point algorithm. +// http://www.cs.unc.edu/~marc/tutorial/node55.html +double FundamentalFrom7CorrespondencesLinear(const Mat &x1, + const Mat &x2, + std::vector<Mat3> *F) { + DCHECK_EQ(x1.rows(), 2); + DCHECK_EQ(x1.cols(), 7); + DCHECK_EQ(x1.rows(), x2.rows()); + DCHECK_EQ(x2.cols(), x2.cols()); + + // Build a 9 x n matrix from point matches, where each row is equivalent to + // the equation x'T*F*x = 0 for a single correspondence pair (x', x). The + // domain of the matrix is a 9 element vector corresponding to F. The + // nullspace should be rank two; the two dimensions correspond to the set of + // F matrices satisfying the epipolar geometry. + Matrix<double, 7, 9> A; + for (int ii = 0; ii < 7; ++ii) { + A(ii, 0) = x1(0, ii) * x2(0, ii); // 0 represents x coords, + A(ii, 1) = x1(1, ii) * x2(0, ii); // 1 represents y coords. + A(ii, 2) = x2(0, ii); + A(ii, 3) = x1(0, ii) * x2(1, ii); + A(ii, 4) = x1(1, ii) * x2(1, ii); + A(ii, 5) = x2(1, ii); + A(ii, 6) = x1(0, ii); + A(ii, 7) = x1(1, ii); + A(ii, 8) = 1.0; + } + + // Find the two F matrices in the nullspace of A. + Vec9 f1, f2; + double s = Nullspace2(&A, &f1, &f2); + Mat3 F1 = Map<RMat3>(f1.data()); + Mat3 F2 = Map<RMat3>(f2.data()); + + // Then, use the condition det(F) = 0 to determine F. In other words, solve + // det(F1 + a*F2) = 0 for a. + double a = F1(0, 0), j = F2(0, 0), + b = F1(0, 1), k = F2(0, 1), + c = F1(0, 2), l = F2(0, 2), + d = F1(1, 0), m = F2(1, 0), + e = F1(1, 1), n = F2(1, 1), + f = F1(1, 2), o = F2(1, 2), + g = F1(2, 0), p = F2(2, 0), + h = F1(2, 1), q = F2(2, 1), + i = F1(2, 2), r = F2(2, 2); + + // Run fundamental_7point_coeffs.py to get the below coefficients. + // The coefficients are in ascending powers of alpha, i.e. P[N]*x^N. + double P[4] = { + a*e*i + b*f*g + c*d*h - a*f*h - b*d*i - c*e*g, + a*e*r + a*i*n + b*f*p + b*g*o + c*d*q + c*h*m + d*h*l + e*i*j + f*g*k - + a*f*q - a*h*o - b*d*r - b*i*m - c*e*p - c*g*n - d*i*k - e*g*l - f*h*j, + a*n*r + b*o*p + c*m*q + d*l*q + e*j*r + f*k*p + g*k*o + h*l*m + i*j*n - + a*o*q - b*m*r - c*n*p - d*k*r - e*l*p - f*j*q - g*l*n - h*j*o - i*k*m, + j*n*r + k*o*p + l*m*q - j*o*q - k*m*r - l*n*p, + }; + + // Solve for the roots of P[3]*x^3 + P[2]*x^2 + P[1]*x + P[0] = 0. + double roots[3]; + int num_roots = SolveCubicPolynomial(P, roots); + + // Build the fundamental matrix for each solution. + for (int kk = 0; kk < num_roots; ++kk) { + F->push_back(F1 + roots[kk] * F2); + } + return s; +} + +double FundamentalFromCorrespondences7Point(const Mat &x1, + const Mat &x2, + std::vector<Mat3> *F) { + DCHECK_EQ(x1.rows(), 2); + DCHECK_GE(x1.cols(), 7); + DCHECK_EQ(x1.rows(), x2.rows()); + DCHECK_EQ(x1.cols(), x2.cols()); + + // Normalize the data. + Mat3 T1, T2; + PreconditionerFromPoints(x1, &T1); + PreconditionerFromPoints(x2, &T2); + Mat x1_normalized, x2_normalized; + ApplyTransformationToPoints(x1, T1, &x1_normalized); + ApplyTransformationToPoints(x2, T2, &x2_normalized); + + // Estimate the fundamental matrix. + double smaller_singular_value = + FundamentalFrom7CorrespondencesLinear(x1_normalized, x2_normalized, &(*F)); + + for (int k = 0; k < F->size(); ++k) { + Mat3 & Fmat = (*F)[k]; + // Denormalize the fundamental matrix. + Fmat = T2.transpose() * Fmat * T1; + } + return smaller_singular_value; +} + +void NormalizeFundamental(const Mat3 &F, Mat3 *F_normalized) { + *F_normalized = F / FrobeniusNorm(F); + if ((*F_normalized)(2, 2) < 0) { + *F_normalized *= -1; + } +} + +double SampsonDistance(const Mat &F, const Vec2 &x1, const Vec2 &x2) { + Vec3 x(x1(0), x1(1), 1.0); + Vec3 y(x2(0), x2(1), 1.0); + + Vec3 F_x = F * x; + Vec3 Ft_y = F.transpose() * y; + double y_F_x = y.dot(F_x); + + return Square(y_F_x) / ( F_x.head<2>().squaredNorm() + + Ft_y.head<2>().squaredNorm()); +} + +double SymmetricEpipolarDistance(const Mat &F, const Vec2 &x1, const Vec2 &x2) { + Vec3 x(x1(0), x1(1), 1.0); + Vec3 y(x2(0), x2(1), 1.0); + + Vec3 F_x = F * x; + Vec3 Ft_y = F.transpose() * y; + double y_F_x = y.dot(F_x); + + return Square(y_F_x) * ( 1 / F_x.head<2>().squaredNorm() + + 1 / Ft_y.head<2>().squaredNorm()); +} + +// HZ 9.6 pag 257 (formula 9.12) +void EssentialFromFundamental(const Mat3 &F, + const Mat3 &K1, + const Mat3 &K2, + Mat3 *E) { + *E = K2.transpose() * F * K1; +} + +// HZ 9.6 pag 257 (formula 9.12) +// Or http://ai.stanford.edu/~birch/projective/node20.html +void FundamentalFromEssential(const Mat3 &E, + const Mat3 &K1, + const Mat3 &K2, + Mat3 *F) { + *F = K2.inverse().transpose() * E * K1.inverse(); +} + +void RelativeCameraMotion(const Mat3 &R1, + const Vec3 &t1, + const Mat3 &R2, + const Vec3 &t2, + Mat3 *R, + Vec3 *t) { + *R = R2 * R1.transpose(); + *t = t2 - (*R) * t1; +} + +// HZ 9.6 pag 257 +void EssentialFromRt(const Mat3 &R1, + const Vec3 &t1, + const Mat3 &R2, + const Vec3 &t2, + Mat3 *E) { + Mat3 R; + Vec3 t; + RelativeCameraMotion(R1, t1, R2, t2, &R, &t); + Mat3 Tx = CrossProductMatrix(t); + *E = Tx * R; +} + +// HZ 9.6 pag 259 (Result 9.19) +void MotionFromEssential(const Mat3 &E, + std::vector<Mat3> *Rs, + std::vector<Vec3> *ts) { + Eigen::JacobiSVD<Mat3> USV(E, Eigen::ComputeFullU | Eigen::ComputeFullV); + Mat3 U = USV.matrixU(); + Vec3 d = USV.singularValues(); + Mat3 Vt = USV.matrixV().transpose(); + + // Last column of U is undetermined since d = (a a 0). + if (U.determinant() < 0) { + U.col(2) *= -1; + } + // Last row of Vt is undetermined since d = (a a 0). + if (Vt.determinant() < 0) { + Vt.row(2) *= -1; + } + + Mat3 W; + W << 0, -1, 0, + 1, 0, 0, + 0, 0, 1; + + Mat3 U_W_Vt = U * W * Vt; + Mat3 U_Wt_Vt = U * W.transpose() * Vt; + + Rs->resize(4); + (*Rs)[0] = U_W_Vt; + (*Rs)[1] = U_W_Vt; + (*Rs)[2] = U_Wt_Vt; + (*Rs)[3] = U_Wt_Vt; + + ts->resize(4); + (*ts)[0] = U.col(2); + (*ts)[1] = -U.col(2); + (*ts)[2] = U.col(2); + (*ts)[3] = -U.col(2); +} + +int MotionFromEssentialChooseSolution(const std::vector<Mat3> &Rs, + const std::vector<Vec3> &ts, + const Mat3 &K1, + const Vec2 &x1, + const Mat3 &K2, + const Vec2 &x2) { + DCHECK_EQ(4, Rs.size()); + DCHECK_EQ(4, ts.size()); + + Mat34 P1, P2; + Mat3 R1; + Vec3 t1; + R1.setIdentity(); + t1.setZero(); + P_From_KRt(K1, R1, t1, &P1); + for (int i = 0; i < 4; ++i) { + const Mat3 &R2 = Rs[i]; + const Vec3 &t2 = ts[i]; + P_From_KRt(K2, R2, t2, &P2); + Vec3 X; + TriangulateDLT(P1, x1, P2, x2, &X); + double d1 = Depth(R1, t1, X); + double d2 = Depth(R2, t2, X); + // Test if point is front to the two cameras. + if (d1 > 0 && d2 > 0) { + return i; + } + } + return -1; +} + +bool MotionFromEssentialAndCorrespondence(const Mat3 &E, + const Mat3 &K1, + const Vec2 &x1, + const Mat3 &K2, + const Vec2 &x2, + Mat3 *R, + Vec3 *t) { + std::vector<Mat3> Rs; + std::vector<Vec3> ts; + MotionFromEssential(E, &Rs, &ts); + int solution = MotionFromEssentialChooseSolution(Rs, ts, K1, x1, K2, x2); + if (solution >= 0) { + *R = Rs[solution]; + *t = ts[solution]; + return true; + } else { + return false; + } +} + +} // namespace libmv diff --git a/extern/libmv/libmv/multiview/fundamental.h b/extern/libmv/libmv/multiview/fundamental.h new file mode 100644 index 00000000000..3f4a3b7b211 --- /dev/null +++ b/extern/libmv/libmv/multiview/fundamental.h @@ -0,0 +1,144 @@ +// Copyright (c) 2007, 2008, 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_MULTIVIEW_FUNDAMENTAL_H_ +#define LIBMV_MULTIVIEW_FUNDAMENTAL_H_ + +#include <vector> + +#include "libmv/numeric/numeric.h" + +namespace libmv { + +void ProjectionsFromFundamental(const Mat3 &F, Mat34 *P1, Mat34 *P2); +void FundamentalFromProjections(const Mat34 &P1, const Mat34 &P2, Mat3 *F); + +/** + * The normalized 8-point fundamental matrix solver. + */ +double NormalizedEightPointSolver(const Mat &x1, + const Mat &x2, + Mat3 *F); + +/** + * 7 points (minimal case, points coordinates must be normalized before): + */ +double FundamentalFrom7CorrespondencesLinear(const Mat &x1, + const Mat &x2, + std::vector<Mat3> *F); + +/** + * 7 points (points coordinates must be in image space): + */ +double FundamentalFromCorrespondences7Point(const Mat &x1, + const Mat &x2, + std::vector<Mat3> *F); + +/** + * 8 points (points coordinates must be in image space): + */ +double NormalizedEightPointSolver(const Mat &x1, + const Mat &x2, + Mat3 *F); + +/** + * Fundamental matrix utility function: + */ +void EnforceFundamentalRank2Constraint(Mat3 *F); + +void NormalizeFundamental(const Mat3 &F, Mat3 *F_normalized); + +/** + * Approximate squared reprojection errror. + * + * See page 287 of HZ equation 11.9. This avoids triangulating the point, + * relying only on the entries in F. + */ +double SampsonDistance(const Mat &F, const Vec2 &x1, const Vec2 &x2); + +/** + * Calculates the sum of the distances from the points to the epipolar lines. + * + * See page 288 of HZ equation 11.10. + */ +double SymmetricEpipolarDistance(const Mat &F, const Vec2 &x1, const Vec2 &x2); + +/** + * Compute the relative camera motion between two cameras. + * + * Given the motion parameters of two cameras, computes the motion parameters + * of the second one assuming the first one to be at the origin. + * If T1 and T2 are the camera motions, the computed relative motion is + * T = T2 T1^{-1} + */ +void RelativeCameraMotion(const Mat3 &R1, + const Vec3 &t1, + const Mat3 &R2, + const Vec3 &t2, + Mat3 *R, + Vec3 *t); + +void EssentialFromFundamental(const Mat3 &F, + const Mat3 &K1, + const Mat3 &K2, + Mat3 *E); + +void FundamentalFromEssential(const Mat3 &E, + const Mat3 &K1, + const Mat3 &K2, + Mat3 *F); + +void EssentialFromRt(const Mat3 &R1, + const Vec3 &t1, + const Mat3 &R2, + const Vec3 &t2, + Mat3 *E); + +void MotionFromEssential(const Mat3 &E, + std::vector<Mat3> *Rs, + std::vector<Vec3> *ts); + +/** + * Choose one of the four possible motion solutions from an essential matrix. + * + * Decides the right solution by checking that the triangulation of a match + * x1--x2 lies in front of the cameras. See HZ 9.6 pag 259 (9.6.3 Geometrical + * interpretation of the 4 solutions) + * + * \return index of the right solution or -1 if no solution. + */ +int MotionFromEssentialChooseSolution(const std::vector<Mat3> &Rs, + const std::vector<Vec3> &ts, + const Mat3 &K1, + const Vec2 &x1, + const Mat3 &K2, + const Vec2 &x2); + +bool MotionFromEssentialAndCorrespondence(const Mat3 &E, + const Mat3 &K1, + const Vec2 &x1, + const Mat3 &K2, + const Vec2 &x2, + Mat3 *R, + Vec3 *t); + +} // namespace libmv + +#endif // LIBMV_MULTIVIEW_FUNDAMENTAL_H_ diff --git a/extern/libmv/libmv/multiview/nviewtriangulation.h b/extern/libmv/libmv/multiview/nviewtriangulation.h new file mode 100644 index 00000000000..b4f521f185d --- /dev/null +++ b/extern/libmv/libmv/multiview/nviewtriangulation.h @@ -0,0 +1,80 @@ +// Copyright (c) 2009 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. +// +// Compute a 3D position of a point from several images of it. In particular, +// compute the projective point X in R^4 such that x = PX. +// +// Algorithm is the standard DLT; for derivation see appendix of Keir's thesis. + +#ifndef LIBMV_MULTIVIEW_NVIEWTRIANGULATION_H +#define LIBMV_MULTIVIEW_NVIEWTRIANGULATION_H + +#include "libmv/base/vector.h" +#include "libmv/logging/logging.h" +#include "libmv/numeric/numeric.h" + +namespace libmv { + +// x's are 2D coordinates (x,y,1) in each image; Ps are projective cameras. The +// output, X, is a homogeneous four vectors. +template<typename T> +void NViewTriangulate(const Matrix<T, 2, Dynamic> &x, + const vector<Matrix<T, 3, 4> > &Ps, + Matrix<T, 4, 1> *X) { + int nviews = x.cols(); + assert(nviews == Ps.size()); + + Matrix<T, Dynamic, Dynamic> design(3*nviews, 4 + nviews); + design.setConstant(0.0); + for (int i = 0; i < nviews; i++) { + design.template block<3, 4>(3*i, 0) = -Ps[i]; + design(3*i + 0, 4 + i) = x(0, i); + design(3*i + 1, 4 + i) = x(1, i); + design(3*i + 2, 4 + i) = 1.0; + } + Matrix<T, Dynamic, 1> X_and_alphas; + Nullspace(&design, &X_and_alphas); + X->resize(4); + *X = X_and_alphas.head(4); +} + +// x's are 2D coordinates (x,y,1) in each image; Ps are projective cameras. The +// output, X, is a homogeneous four vectors. +// This method uses the algebraic distance approximation. +// Note that this method works better when the 2D points are normalized +// with an isotopic normalization. +template<typename T> +void NViewTriangulateAlgebraic(const Matrix<T, 2, Dynamic> &x, + const vector<Matrix<T, 3, 4> > &Ps, + Matrix<T, 4, 1> *X) { + int nviews = x.cols(); + assert(nviews == Ps.size()); + + Matrix<T, Dynamic, 4> design(2*nviews, 4); + for (int i = 0; i < nviews; i++) { + design.template block<2, 4>(2*i, 0) = SkewMatMinimal(x.col(i)) * Ps[i]; + } + X->resize(4); + Nullspace(&design, X); +} + +} // namespace libmv + +#endif // LIBMV_MULTIVIEW_RESECTION_H diff --git a/extern/libmv/libmv/multiview/projection.cc b/extern/libmv/libmv/multiview/projection.cc new file mode 100644 index 00000000000..a7d1a058e9c --- /dev/null +++ b/extern/libmv/libmv/multiview/projection.cc @@ -0,0 +1,221 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include "libmv/multiview/projection.h" +#include "libmv/numeric/numeric.h" + +namespace libmv { + +void P_From_KRt(const Mat3 &K, const Mat3 &R, const Vec3 &t, Mat34 *P) { + P->block<3, 3>(0, 0) = R; + P->col(3) = t; + (*P) = K * (*P); +} + +void KRt_From_P(const Mat34 &P, Mat3 *Kp, Mat3 *Rp, Vec3 *tp) { + // Decompose using the RQ decomposition HZ A4.1.1 pag.579. + Mat3 K = P.block(0, 0, 3, 3); + + Mat3 Q; + Q.setIdentity(); + + // Set K(2,1) to zero. + if (K(2, 1) != 0) { + double c = -K(2,2); + double s = K(2,1); + double l = sqrt(c * c + s * s); + c /= l; s /= l; + Mat3 Qx; + Qx << 1, 0, 0, + 0, c, -s, + 0, s, c; + K = K * Qx; + Q = Qx.transpose() * Q; + } + // Set K(2,0) to zero. + if (K(2, 0) != 0) { + double c = K(2, 2); + double s = K(2, 0); + double l = sqrt(c * c + s * s); + c /= l; s /= l; + Mat3 Qy; + Qy << c, 0, s, + 0, 1, 0, + -s, 0, c; + K = K * Qy; + Q = Qy.transpose() * Q; + } + // Set K(1,0) to zero. + if (K(1, 0) != 0) { + double c = -K(1, 1); + double s = K(1, 0); + double l = sqrt(c * c + s * s); + c /= l; s /= l; + Mat3 Qz; + Qz << c,-s, 0, + s, c, 0, + 0, 0, 1; + K = K * Qz; + Q = Qz.transpose() * Q; + } + + Mat3 R = Q; + + // Ensure that the diagonal is positive. + // TODO(pau) Change this to ensure that: + // - K(0,0) > 0 + // - K(2,2) = 1 + // - det(R) = 1 + if (K(2,2) < 0) { + K = -K; + R = -R; + } + if (K(1,1) < 0) { + Mat3 S; + S << 1, 0, 0, + 0,-1, 0, + 0, 0, 1; + K = K * S; + R = S * R; + } + if (K(0,0) < 0) { + Mat3 S; + S << -1, 0, 0, + 0, 1, 0, + 0, 0, 1; + K = K * S; + R = S * R; + } + + // Compute translation. + Vec p(3); + p << P(0,3), P(1,3), P(2,3); + // TODO(pau) This sould be done by a SolveLinearSystem(A, b, &x) call. + // TODO(keir) use the eigen LU solver syntax... + Vec3 t = K.inverse() * p; + + // scale K so that K(2,2) = 1 + K = K / K(2,2); + + *Kp = K; + *Rp = R; + *tp = t; +} + +void ProjectionShiftPrincipalPoint(const Mat34 &P, + const Vec2 &principal_point, + const Vec2 &principal_point_new, + Mat34 *P_new) { + Mat3 T; + T << 1, 0, principal_point_new(0) - principal_point(0), + 0, 1, principal_point_new(1) - principal_point(1), + 0, 0, 1; + *P_new = T * P; +} + +void ProjectionChangeAspectRatio(const Mat34 &P, + const Vec2 &principal_point, + double aspect_ratio, + double aspect_ratio_new, + Mat34 *P_new) { + Mat3 T; + T << 1, 0, 0, + 0, aspect_ratio_new / aspect_ratio, 0, + 0, 0, 1; + Mat34 P_temp; + + ProjectionShiftPrincipalPoint(P, principal_point, Vec2(0,0), &P_temp); + P_temp = T * P_temp; + ProjectionShiftPrincipalPoint(P_temp, Vec2(0,0), principal_point, P_new); +} + +void HomogeneousToEuclidean(const Mat &H, Mat *X) { + int d = H.rows() - 1; + int n = H.cols(); + X->resize(d, n); + for (size_t i = 0; i < n; ++i) { + double h = H(d, i); + for (int j = 0; j < d; ++j) { + (*X)(j, i) = H(j, i) / h; + } + } +} + +void HomogeneousToEuclidean(const Mat3X &h, Mat2X *e) { + e->resize(2, h.cols()); + e->row(0) = h.row(0).array() / h.row(2).array(); + e->row(1) = h.row(1).array() / h.row(2).array(); +} +void HomogeneousToEuclidean(const Mat4X &h, Mat3X *e) { + e->resize(3, h.cols()); + e->row(0) = h.row(0).array() / h.row(3).array(); + e->row(1) = h.row(1).array() / h.row(3).array(); + e->row(2) = h.row(2).array() / h.row(3).array(); +} + +void HomogeneousToEuclidean(const Vec3 &H, Vec2 *X) { + double w = H(2); + *X << H(0) / w, H(1) / w; +} + +void HomogeneousToEuclidean(const Vec4 &H, Vec3 *X) { + double w = H(3); + *X << H(0) / w, H(1) / w, H(2) / w; +} + +void EuclideanToHomogeneous(const Mat &X, Mat *H) { + int d = X.rows(); + int n = X.cols(); + H->resize(d + 1, n); + H->block(0, 0, d, n) = X; + H->row(d).setOnes(); +} + +void EuclideanToHomogeneous(const Vec2 &X, Vec3 *H) { + *H << X(0), X(1), 1; +} + +void EuclideanToHomogeneous(const Vec3 &X, Vec4 *H) { + *H << X(0), X(1), X(2), 1; +} + +// TODO(julien) Call conditioning.h/ApplyTransformationToPoints ? +void EuclideanToNormalizedCamera(const Mat2X &x, const Mat3 &K, Mat2X *n) { + Mat3X x_image_h; + EuclideanToHomogeneous(x, &x_image_h); + Mat3X x_camera_h = K.inverse() * x_image_h; + HomogeneousToEuclidean(x_camera_h, n); +} + +void HomogeneousToNormalizedCamera(const Mat3X &x, const Mat3 &K, Mat2X *n) { + Mat3X x_camera_h = K.inverse() * x; + HomogeneousToEuclidean(x_camera_h, n); +} + +double Depth(const Mat3 &R, const Vec3 &t, const Vec3 &X) { + return (R*X)(2) + t(2); +} + +double Depth(const Mat3 &R, const Vec3 &t, const Vec4 &X) { + Vec3 Xe = X.head<3>() / X(3); + return Depth(R, t, Xe); +} + +} // namespace libmv diff --git a/extern/libmv/libmv/multiview/projection.h b/extern/libmv/libmv/multiview/projection.h new file mode 100644 index 00000000000..bc353b64c08 --- /dev/null +++ b/extern/libmv/libmv/multiview/projection.h @@ -0,0 +1,231 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_MULTIVIEW_PROJECTION_H_ +#define LIBMV_MULTIVIEW_PROJECTION_H_ + +#include "libmv/numeric/numeric.h" + +namespace libmv { + +void P_From_KRt(const Mat3 &K, const Mat3 &R, const Vec3 &t, Mat34 *P); +void KRt_From_P(const Mat34 &P, Mat3 *K, Mat3 *R, Vec3 *t); + +// Applies a change of basis to the image coordinates of the projection matrix +// so that the principal point becomes principal_point_new. +void ProjectionShiftPrincipalPoint(const Mat34 &P, + const Vec2 &principal_point, + const Vec2 &principal_point_new, + Mat34 *P_new); + +// Applies a change of basis to the image coordinates of the projection matrix +// so that the aspect ratio becomes aspect_ratio_new. This is done by +// stretching the y axis. The aspect ratio is defined as the quotient between +// the focal length of the y and the x axis. +void ProjectionChangeAspectRatio(const Mat34 &P, + const Vec2 &principal_point, + double aspect_ratio, + double aspect_ratio_new, + Mat34 *P_new); + +void HomogeneousToEuclidean(const Mat &H, Mat *X); +void HomogeneousToEuclidean(const Mat3X &h, Mat2X *e); +void HomogeneousToEuclidean(const Mat4X &h, Mat3X *e); +void HomogeneousToEuclidean(const Vec3 &H, Vec2 *X); +void HomogeneousToEuclidean(const Vec4 &H, Vec3 *X); +inline Vec2 HomogeneousToEuclidean(const Vec3 &h) { + return h.head<2>() / h(2); +} +inline Vec3 HomogeneousToEuclidean(const Vec4 &h) { + return h.head<3>() / h(3); +} +inline Mat2X HomogeneousToEuclidean(const Mat3X &h) { + Mat2X e(2, h.cols()); + e.row(0) = h.row(0).array() / h.row(2).array(); + e.row(1) = h.row(1).array() / h.row(2).array(); + return e; +} + +void EuclideanToHomogeneous(const Mat &X, Mat *H); +inline Mat3X EuclideanToHomogeneous(const Mat2X &x) { + Mat3X h(3, x.cols()); + h.block(0, 0, 2, x.cols()) = x; + h.row(2).setOnes(); + return h; +} +inline void EuclideanToHomogeneous(const Mat2X &x, Mat3X *h) { + h->resize(3, x.cols()); + h->block(0, 0, 2, x.cols()) = x; + h->row(2).setOnes(); +} +inline Mat4X EuclideanToHomogeneous(const Mat3X &x) { + Mat4X h(4, x.cols()); + h.block(0, 0, 3, x.cols()) = x; + h.row(3).setOnes(); + return h; +} +inline void EuclideanToHomogeneous(const Mat3X &x, Mat4X *h) { + h->resize(4, x.cols()); + h->block(0, 0, 3, x.cols()) = x; + h->row(3).setOnes(); +} +void EuclideanToHomogeneous(const Vec2 &X, Vec3 *H); +void EuclideanToHomogeneous(const Vec3 &X, Vec4 *H); +inline Vec3 EuclideanToHomogeneous(const Vec2 &x) { + return Vec3(x(0), x(1), 1); +} +inline Vec4 EuclideanToHomogeneous(const Vec3 &x) { + return Vec4(x(0), x(1), x(2), 1); +} +// Conversion from image coordinates to normalized camera coordinates +void EuclideanToNormalizedCamera(const Mat2X &x, const Mat3 &K, Mat2X *n); +void HomogeneousToNormalizedCamera(const Mat3X &x, const Mat3 &K, Mat2X *n); + +inline Vec2 Project(const Mat34 &P, const Vec3 &X) { + Vec4 HX; + HX << X, 1.0; + Vec3 hx = P * HX; + return hx.head<2>() / hx(2); +} + +inline void Project(const Mat34 &P, const Vec4 &X, Vec3 *x) { + *x = P * X; +} + +inline void Project(const Mat34 &P, const Vec4 &X, Vec2 *x) { + Vec3 hx = P * X; + *x = hx.head<2>() / hx(2); +} + +inline void Project(const Mat34 &P, const Vec3 &X, Vec3 *x) { + Vec4 HX; + HX << X, 1.0; + Project(P, HX, x); +} + +inline void Project(const Mat34 &P, const Vec3 &X, Vec2 *x) { + Vec3 hx; + Project(P, X, x); + *x = hx.head<2>() / hx(2); +} + +inline void Project(const Mat34 &P, const Mat4X &X, Mat2X *x) { + x->resize(2, X.cols()); + for (int c = 0; c < X.cols(); ++c) { + Vec3 hx = P * X.col(c); + x->col(c) = hx.head<2>() / hx(2); + } +} + +inline Mat2X Project(const Mat34 &P, const Mat4X &X) { + Mat2X x; + Project(P, X, &x); + return x; +} + +inline void Project(const Mat34 &P, const Mat3X &X, Mat2X *x) { + x->resize(2, X.cols()); + for (int c = 0; c < X.cols(); ++c) { + Vec4 HX; + HX << X.col(c), 1.0; + Vec3 hx = P * HX; + x->col(c) = hx.head<2>() / hx(2); + } +} + +inline void Project(const Mat34 &P, const Mat3X &X, const Vecu &ids, Mat2X *x) { + x->resize(2, ids.size()); + Vec4 HX; + Vec3 hx; + for (int c = 0; c < ids.size(); ++c) { + HX << X.col(ids[c]), 1.0; + hx = P * HX; + x->col(c) = hx.head<2>() / hx(2); + } +} + +inline Mat2X Project(const Mat34 &P, const Mat3X &X) { + Mat2X x(2, X.cols()); + Project(P, X, &x); + return x; +} + +inline Mat2X Project(const Mat34 &P, const Mat3X &X, const Vecu &ids) { + Mat2X x(2, ids.size()); + Project(P, X, ids, &x); + return x; +} + +double Depth(const Mat3 &R, const Vec3 &t, const Vec3 &X); +double Depth(const Mat3 &R, const Vec3 &t, const Vec4 &X); + +/** +* Returns true if the homogenious 3D point X is in front of +* the camera P. +*/ +inline bool isInFrontOfCamera(const Mat34 &P, const Vec4 &X){ + double condition_1 = P.row(2).dot(X) * X[3]; + double condition_2 = X[2] * X[3]; + if( condition_1 > 0 && condition_2 > 0 ) + return true; + else + return false; +} + +inline bool isInFrontOfCamera(const Mat34 &P, const Vec3 &X){ + Vec4 X_homo; + X_homo.segment<3>(0) = X; + X_homo(3) = 1; + return isInFrontOfCamera( P, X_homo); +} + +/** +* Transforms a 2D point from pixel image coordinates to a 2D point in +* normalized image coordinates. +*/ +inline Vec2 ImageToNormImageCoordinates(Mat3 &Kinverse, Vec2 &x){ + Vec3 x_h = Kinverse*EuclideanToHomogeneous(x); + return HomogeneousToEuclidean( x_h ); +} + +/// Estimates the root mean square error (2D) +inline double RootMeanSquareError(const Mat2X &x_image, + const Mat4X &X_world, + const Mat34 &P) { + size_t num_points = x_image.cols(); + Mat2X dx = Project(P, X_world) - x_image; + return dx.norm() / num_points; +} + +/// Estimates the root mean square error (2D) +inline double RootMeanSquareError(const Mat2X &x_image, + const Mat3X &X_world, + const Mat3 &K, + const Mat3 &R, + const Vec3 &t) { + Mat34 P; + P_From_KRt(K, R, t, &P); + size_t num_points = x_image.cols(); + Mat2X dx = Project(P, X_world) - x_image; + return dx.norm() / num_points; +} +} // namespace libmv + +#endif // LIBMV_MULTIVIEW_PROJECTION_H_ diff --git a/extern/libmv/libmv/multiview/resection.h b/extern/libmv/libmv/multiview/resection.h new file mode 100644 index 00000000000..e4623899147 --- /dev/null +++ b/extern/libmv/libmv/multiview/resection.h @@ -0,0 +1,62 @@ +// Copyright (c) 2009 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. +// +// Compute the projection matrix from a set of 3D points X and their +// projections x = PX in 2D. This is useful if a point cloud is reconstructed. +// +// Algorithm is the standard DLT as described in Hartley & Zisserman, page 179. + +#ifndef LIBMV_MULTIVIEW_RESECTION_H +#define LIBMV_MULTIVIEW_RESECTION_H + +#include "libmv/logging/logging.h" +#include "libmv/numeric/numeric.h" + +namespace libmv { +namespace resection { + +// x's are 2D image coordinates, (x,y,1), and X's are homogeneous four vectors. +template<typename T> +void Resection(const Matrix<T, 2, Dynamic> &x, + const Matrix<T, 4, Dynamic> &X, + Matrix<T, 3, 4> *P) { + int N = x.cols(); + assert(X.cols() == N); + + Matrix<T, Dynamic, 12> design(2*N, 12); + design.setZero(); + for (int i = 0; i < N; i++) { + T xi = x(0, i); + T yi = x(1, i); + // See equation (7.2) on page 179 of H&Z. + design.template block<1,4>(2*i, 4) = -X.col(i).transpose(); + design.template block<1,4>(2*i, 8) = yi*X.col(i).transpose(); + design.template block<1,4>(2*i + 1, 0) = X.col(i).transpose(); + design.template block<1,4>(2*i + 1, 8) = -xi*X.col(i).transpose(); + } + Matrix<T, 12, 1> p; + Nullspace(&design, &p); + reshape(p, 3, 4, P); +} + +} // namespace resection +} // namespace libmv + +#endif // LIBMV_MULTIVIEW_RESECTION_H diff --git a/extern/libmv/libmv/multiview/triangulation.cc b/extern/libmv/libmv/multiview/triangulation.cc new file mode 100644 index 00000000000..b9d38cef936 --- /dev/null +++ b/extern/libmv/libmv/multiview/triangulation.cc @@ -0,0 +1,49 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include "libmv/numeric/numeric.h" +#include "libmv/multiview/projection.h" +#include "libmv/multiview/triangulation.h" + +namespace libmv { + +// HZ 12.2 pag.312 +void TriangulateDLT(const Mat34 &P1, const Vec2 &x1, + const Mat34 &P2, const Vec2 &x2, + Vec4 *X_homogeneous) { + Mat4 design; + for (int i = 0; i < 4; ++i) { + design(0,i) = x1(0) * P1(2,i) - P1(0,i); + design(1,i) = x1(1) * P1(2,i) - P1(1,i); + design(2,i) = x2(0) * P2(2,i) - P2(0,i); + design(3,i) = x2(1) * P2(2,i) - P2(1,i); + } + Nullspace(&design, X_homogeneous); +} + +void TriangulateDLT(const Mat34 &P1, const Vec2 &x1, + const Mat34 &P2, const Vec2 &x2, + Vec3 *X_euclidean) { + Vec4 X_homogeneous; + TriangulateDLT(P1, x1, P2, x2, &X_homogeneous); + HomogeneousToEuclidean(X_homogeneous, X_euclidean); +} + +} // namespace libmv diff --git a/extern/libmv/libmv/multiview/triangulation.h b/extern/libmv/libmv/multiview/triangulation.h new file mode 100644 index 00000000000..c35774d9e1b --- /dev/null +++ b/extern/libmv/libmv/multiview/triangulation.h @@ -0,0 +1,38 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_MULTIVIEW_TRIANGULATION_H_ +#define LIBMV_MULTIVIEW_TRIANGULATION_H_ + +#include "libmv/numeric/numeric.h" + +namespace libmv { + +void TriangulateDLT(const Mat34 &P1, const Vec2 &x1, + const Mat34 &P2, const Vec2 &x2, + Vec4 *X_homogeneous); + +void TriangulateDLT(const Mat34 &P1, const Vec2 &x1, + const Mat34 &P2, const Vec2 &x2, + Vec3 *X_euclidean); + +} // namespace libmv + +#endif // LIBMV_MULTIVIEW_TRIANGULATION_H_ diff --git a/extern/libmv/libmv/numeric/dogleg.h b/extern/libmv/libmv/numeric/dogleg.h new file mode 100644 index 00000000000..f05882c1191 --- /dev/null +++ b/extern/libmv/libmv/numeric/dogleg.h @@ -0,0 +1,261 @@ +// Copyright (c) 2007, 2008, 2009 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. +// +// A simple implementation of Powell's dogleg nonlinear minimization. +// +// [1] K. Madsen, H. Nielsen, O. Tingleoff. Methods for Non-linear Least +// Squares Problems. +// http://www2.imm.dtu.dk/pubdb/views/edoc_download.php/3215/pdf/imm3215.pdf +// +// TODO(keir): Cite the Lourakis' dogleg paper. + +#ifndef LIBMV_NUMERIC_DOGLEG_H +#define LIBMV_NUMERIC_DOGLEG_H + +#include <cmath> +#include <cstdio> + +#include "libmv/numeric/numeric.h" +#include "libmv/numeric/function_derivative.h" +#include "libmv/logging/logging.h" + +namespace libmv { + +template<typename Function, + typename Jacobian = NumericJacobian<Function>, + typename Solver = Eigen::PartialPivLU< + Matrix<typename Function::FMatrixType::RealScalar, + Function::XMatrixType::RowsAtCompileTime, + Function::XMatrixType::RowsAtCompileTime> > > +class Dogleg { + public: + typedef typename Function::XMatrixType::RealScalar Scalar; + typedef typename Function::FMatrixType FVec; + typedef typename Function::XMatrixType Parameters; + typedef Matrix<typename Function::FMatrixType::RealScalar, + Function::FMatrixType::RowsAtCompileTime, + Function::XMatrixType::RowsAtCompileTime> JMatrixType; + typedef Matrix<typename JMatrixType::RealScalar, + JMatrixType::ColsAtCompileTime, + JMatrixType::ColsAtCompileTime> AMatrixType; + + enum Status { + RUNNING, + GRADIENT_TOO_SMALL, // eps > max(J'*f(x)) + RELATIVE_STEP_SIZE_TOO_SMALL, // eps > ||dx|| / ||x|| + TRUST_REGION_TOO_SMALL, // eps > radius / ||x|| + ERROR_TOO_SMALL, // eps > ||f(x)|| + HIT_MAX_ITERATIONS, + }; + + enum Step { + DOGLEG, + GAUSS_NEWTON, + STEEPEST_DESCENT, + }; + + Dogleg(const Function &f) + : f_(f), df_(f) {} + + struct SolverParameters { + SolverParameters() + : gradient_threshold(1e-16), + relative_step_threshold(1e-16), + error_threshold(1e-16), + initial_trust_radius(1e0), + max_iterations(500) {} + Scalar gradient_threshold; // eps > max(J'*f(x)) + Scalar relative_step_threshold; // eps > ||dx|| / ||x|| + Scalar error_threshold; // eps > ||f(x)|| + Scalar initial_trust_radius; // Initial u for solving normal equations. + int max_iterations; // Maximum number of solver iterations. + }; + + struct Results { + Scalar error_magnitude; // ||f(x)|| + Scalar gradient_magnitude; // ||J'f(x)|| + int iterations; + Status status; + }; + + Status Update(const Parameters &x, const SolverParameters ¶ms, + JMatrixType *J, AMatrixType *A, FVec *error, Parameters *g) { + *J = df_(x); + // TODO(keir): In the case of m = n, avoid computing A and just do J^-1 directly. + *A = (*J).transpose() * (*J); + *error = f_(x); + *g = (*J).transpose() * *error; + if (g->array().abs().maxCoeff() < params.gradient_threshold) { + return GRADIENT_TOO_SMALL; + } else if (error->array().abs().maxCoeff() < params.error_threshold) { + return ERROR_TOO_SMALL; + } + return RUNNING; + } + + Step SolveDoglegDirection(const Parameters &dx_sd, + const Parameters &dx_gn, + Scalar radius, + Scalar alpha, + Parameters *dx_dl, + Scalar *beta) { + Parameters a, b_minus_a; + // Solve for Dogleg step dx_dl. + if (dx_gn.norm() < radius) { + *dx_dl = dx_gn; + return GAUSS_NEWTON; + + } else if (alpha * dx_sd.norm() > radius) { + *dx_dl = (radius / dx_sd.norm()) * dx_sd; + return STEEPEST_DESCENT; + + } else { + Parameters a = alpha * dx_sd; + const Parameters &b = dx_gn; + b_minus_a = a - b; + Scalar Mbma2 = b_minus_a.squaredNorm(); + Scalar Ma2 = a.squaredNorm(); + Scalar c = a.dot(b_minus_a); + Scalar radius2 = radius*radius; + if (c <= 0) { + *beta = (-c + sqrt(c*c + Mbma2*(radius2 - Ma2)))/(Mbma2); + } else { + *beta = (radius2 - Ma2) / + (c + sqrt(c*c + Mbma2*(radius2 - Ma2))); + } + *dx_dl = alpha * dx_sd + (*beta) * (dx_gn - alpha*dx_sd); + return DOGLEG; + } + } + + Results minimize(Parameters *x_and_min) { + SolverParameters params; + return minimize(params, x_and_min); + } + + Results minimize(const SolverParameters ¶ms, Parameters *x_and_min) { + Parameters &x = *x_and_min; + JMatrixType J; + AMatrixType A; + FVec error; + Parameters g; + + Results results; + results.status = Update(x, params, &J, &A, &error, &g); + + Scalar radius = params.initial_trust_radius; + bool x_updated = true; + + Parameters x_new; + Parameters dx_sd; // Steepest descent step. + Parameters dx_dl; // Dogleg step. + Parameters dx_gn; // Gauss-Newton step. + printf("iteration ||f(x)|| max(g) radius\n"); + int i = 0; + for (; results.status == RUNNING && i < params.max_iterations; ++i) { + printf("%9d %12g %12g %12g", + i, f_(x).norm(), g.array().abs().maxCoeff(), radius); + + //LG << "iteration: " << i; + //LG << "||f(x)||: " << f_(x).norm(); + //LG << "max(g): " << g.cwise().abs().maxCoeff(); + //LG << "radius: " << radius; + // Eqn 3.19 from [1] + Scalar alpha = g.squaredNorm() / (J*g).squaredNorm(); + + // Solve for steepest descent direction dx_sd. + dx_sd = -g; + + // Solve for Gauss-Newton direction dx_gn. + if (x_updated) { + // TODO(keir): See Appendix B of [1] for discussion of when A is + // singular and there are many solutions. Solving that involves the SVD + // and is slower, but should still work. + Solver solver(A); + dx_gn = solver.solve(-g); + if (!(A * dx_gn).isApprox(-g)) { + LOG(ERROR) << "Failed to solve normal eqns. TODO: Solve via SVD."; + return results; + } + x_updated = false; + } + + // Solve for dogleg direction dx_dl. + Scalar beta = 0; + Step step = SolveDoglegDirection(dx_sd, dx_gn, radius, alpha, + &dx_dl, &beta); + + Scalar e3 = params.relative_step_threshold; + if (dx_dl.norm() < e3*(x.norm() + e3)) { + results.status = RELATIVE_STEP_SIZE_TOO_SMALL; + break; + } + + x_new = x + dx_dl; + Scalar actual = f_(x).squaredNorm() - f_(x_new).squaredNorm(); + Scalar predicted = 0; + if (step == GAUSS_NEWTON) { + predicted = f_(x).squaredNorm(); + } else if (step == STEEPEST_DESCENT) { + predicted = radius * (2*alpha*g.norm() - radius) / 2 / alpha; + } else if (step == DOGLEG) { + predicted = 0.5 * alpha * (1-beta)*(1-beta)*g.squaredNorm() + + beta*(2-beta)*f_(x).squaredNorm(); + } + Scalar rho = actual / predicted; + + if (step == GAUSS_NEWTON) printf(" GAUSS"); + if (step == STEEPEST_DESCENT) printf(" STEE"); + if (step == DOGLEG) printf(" DOGL"); + + printf(" %12g %12g %12g\n", rho, actual, predicted); + + if (rho > 0) { + // Accept update because the linear model is a good fit. + x = x_new; + results.status = Update(x, params, &J, &A, &error, &g); + x_updated = true; + } + if (rho > 0.75) { + radius = std::max(radius, 3*dx_dl.norm()); + } else if (rho < 0.25) { + radius /= 2; + if (radius < e3 * (x.norm() + e3)) { + results.status = TRUST_REGION_TOO_SMALL; + } + } + } + if (results.status == RUNNING) { + results.status = HIT_MAX_ITERATIONS; + } + results.error_magnitude = error.norm(); + results.gradient_magnitude = g.norm(); + results.iterations = i; + return results; + } + + private: + const Function &f_; + Jacobian df_; +}; + +} // namespace mv + +#endif // LIBMV_NUMERIC_DOGLEG_H diff --git a/extern/libmv/libmv/numeric/function_derivative.h b/extern/libmv/libmv/numeric/function_derivative.h new file mode 100644 index 00000000000..d7bc437b2e0 --- /dev/null +++ b/extern/libmv/libmv/numeric/function_derivative.h @@ -0,0 +1,107 @@ +// Copyright (c) 2007, 2008, 2009 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_NUMERIC_DERIVATIVE_H +#define LIBMV_NUMERIC_DERIVATIVE_H + +#include <cmath> + +#include "libmv/numeric/numeric.h" +#include "libmv/logging/logging.h" + +namespace libmv { + +// Numeric derivative of a function. +// TODO(keir): Consider adding a quadratic approximation. + +enum NumericJacobianMode { + CENTRAL, + FORWARD, +}; + +template<typename Function, NumericJacobianMode mode=CENTRAL> +class NumericJacobian { + public: + typedef typename Function::XMatrixType Parameters; + typedef typename Function::XMatrixType::RealScalar XScalar; + typedef typename Function::FMatrixType FMatrixType; + typedef Matrix<typename Function::FMatrixType::RealScalar, + Function::FMatrixType::RowsAtCompileTime, + Function::XMatrixType::RowsAtCompileTime> + JMatrixType; + + NumericJacobian(const Function &f) : f_(f) {} + + // TODO(keir): Perhaps passing the jacobian back by value is not a good idea. + JMatrixType operator()(const Parameters &x) { + // Empirically determined constant. + Parameters eps = x.array().abs() * XScalar(1e-5); + // To handle cases where a paremeter is exactly zero, instead use the mean + // eps for the other dimensions. + XScalar mean_eps = eps.sum() / eps.rows(); + if (mean_eps == XScalar(0)) { + // TODO(keir): Do something better here. + mean_eps = 1e-8; // ~sqrt(machine precision). + } + // TODO(keir): Elimininate this needless function evaluation for the + // central difference case. + FMatrixType fx = f_(x); + const int rows = fx.rows(); + const int cols = x.rows(); + JMatrixType jacobian(rows, cols); + Parameters x_plus_delta = x; + for (int c = 0; c < cols; ++c) { + if (eps(c) == XScalar(0)) { + eps(c) = mean_eps; + } + x_plus_delta(c) = x(c) + eps(c); + jacobian.col(c) = f_(x_plus_delta); + + XScalar one_over_h = 1 / eps(c); + if (mode == CENTRAL) { + x_plus_delta(c) = x(c) - eps(c); + jacobian.col(c) -= f_(x_plus_delta); + one_over_h /= 2; + } else { + jacobian.col(c) -= fx; + } + x_plus_delta(c) = x(c); + jacobian.col(c) = jacobian.col(c) * one_over_h; + } + return jacobian; + } + private: + const Function &f_; +}; + +template<typename Function, typename Jacobian> +bool CheckJacobian(const Function &f, const typename Function::XMatrixType &x) { + Jacobian j_analytic(f); + NumericJacobian<Function> j_numeric(f); + + typename NumericJacobian<Function>::JMatrixType J_numeric = j_numeric(x); + typename NumericJacobian<Function>::JMatrixType J_analytic = j_analytic(x); + LG << J_numeric - J_analytic; + return true; +} + +} // namespace libmv + +#endif // LIBMV_NUMERIC_DERIVATIVE_H diff --git a/extern/libmv/libmv/numeric/levenberg_marquardt.h b/extern/libmv/libmv/numeric/levenberg_marquardt.h new file mode 100644 index 00000000000..4473b72f156 --- /dev/null +++ b/extern/libmv/libmv/numeric/levenberg_marquardt.h @@ -0,0 +1,183 @@ +// Copyright (c) 2007, 2008, 2009 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. +// +// A simple implementation of levenberg marquardt. +// +// [1] K. Madsen, H. Nielsen, O. Tingleoff. Methods for Non-linear Least +// Squares Problems. +// http://www2.imm.dtu.dk/pubdb/views/edoc_download.php/3215/pdf/imm3215.pdf +// +// TODO(keir): Cite the Lourakis' dogleg paper. + +#ifndef LIBMV_NUMERIC_LEVENBERG_MARQUARDT_H +#define LIBMV_NUMERIC_LEVENBERG_MARQUARDT_H + +#include <cmath> + +#include "libmv/numeric/numeric.h" +#include "libmv/numeric/function_derivative.h" +#include "libmv/logging/logging.h" + +namespace libmv { + +template<typename Function, + typename Jacobian = NumericJacobian<Function>, + typename Solver = Eigen::PartialPivLU< + Matrix<typename Function::FMatrixType::RealScalar, + Function::XMatrixType::RowsAtCompileTime, + Function::XMatrixType::RowsAtCompileTime> > > +class LevenbergMarquardt { + public: + typedef typename Function::XMatrixType::RealScalar Scalar; + typedef typename Function::FMatrixType FVec; + typedef typename Function::XMatrixType Parameters; + typedef Matrix<typename Function::FMatrixType::RealScalar, + Function::FMatrixType::RowsAtCompileTime, + Function::XMatrixType::RowsAtCompileTime> JMatrixType; + typedef Matrix<typename JMatrixType::RealScalar, + JMatrixType::ColsAtCompileTime, + JMatrixType::ColsAtCompileTime> AMatrixType; + + // TODO(keir): Some of these knobs can be derived from each other and + // removed, instead of requiring the user to set them. + enum Status { + RUNNING, + GRADIENT_TOO_SMALL, // eps > max(J'*f(x)) + RELATIVE_STEP_SIZE_TOO_SMALL, // eps > ||dx|| / ||x|| + ERROR_TOO_SMALL, // eps > ||f(x)|| + HIT_MAX_ITERATIONS, + }; + + LevenbergMarquardt(const Function &f) + : f_(f), df_(f) {} + + struct SolverParameters { + SolverParameters() + : gradient_threshold(1e-16), + relative_step_threshold(1e-16), + error_threshold(1e-16), + initial_scale_factor(1e-3), + max_iterations(100) {} + Scalar gradient_threshold; // eps > max(J'*f(x)) + Scalar relative_step_threshold; // eps > ||dx|| / ||x|| + Scalar error_threshold; // eps > ||f(x)|| + Scalar initial_scale_factor; // Initial u for solving normal equations. + int max_iterations; // Maximum number of solver iterations. + }; + + struct Results { + Scalar error_magnitude; // ||f(x)|| + Scalar gradient_magnitude; // ||J'f(x)|| + int iterations; + Status status; + }; + + Status Update(const Parameters &x, const SolverParameters ¶ms, + JMatrixType *J, AMatrixType *A, FVec *error, Parameters *g) { + *J = df_(x); + *A = (*J).transpose() * (*J); + *error = -f_(x); + *g = (*J).transpose() * *error; + if (g->array().abs().maxCoeff() < params.gradient_threshold) { + return GRADIENT_TOO_SMALL; + } else if (error->norm() < params.error_threshold) { + return ERROR_TOO_SMALL; + } + return RUNNING; + } + + Results minimize(Parameters *x_and_min) { + SolverParameters params; + minimize(params, x_and_min); + } + + Results minimize(const SolverParameters ¶ms, Parameters *x_and_min) { + Parameters &x = *x_and_min; + JMatrixType J; + AMatrixType A; + FVec error; + Parameters g; + + Results results; + results.status = Update(x, params, &J, &A, &error, &g); + + Scalar u = Scalar(params.initial_scale_factor*A.diagonal().maxCoeff()); + Scalar v = 2; + + Parameters dx, x_new; + int i; + for (i = 0; results.status == RUNNING && i < params.max_iterations; ++i) { + VLOG(1) << "iteration: " << i; + VLOG(1) << "||f(x)||: " << f_(x).norm(); + VLOG(1) << "max(g): " << g.array().abs().maxCoeff(); + VLOG(1) << "u: " << u; + VLOG(1) << "v: " << v; + + AMatrixType A_augmented = A + u*AMatrixType::Identity(J.cols(), J.cols()); + Solver solver(A_augmented); + dx = solver.solve(g); + bool solved = (A_augmented * dx).isApprox(g); + if (!solved) { + LOG(ERROR) << "Failed to solve"; + } + if (solved && dx.norm() <= params.relative_step_threshold * x.norm()) { + results.status = RELATIVE_STEP_SIZE_TOO_SMALL; + break; + } + if (solved) { + x_new = x + dx; + // Rho is the ratio of the actual reduction in error to the reduction + // in error that would be obtained if the problem was linear. + // See [1] for details. + Scalar rho((error.squaredNorm() - f_(x_new).squaredNorm()) + / dx.dot(u*dx + g)); + if (rho > 0) { + // Accept the Gauss-Newton step because the linear model fits well. + x = x_new; + results.status = Update(x, params, &J, &A, &error, &g); + Scalar tmp = Scalar(2*rho-1); + u = u*std::max(1/3., 1 - (tmp*tmp*tmp)); + v = 2; + continue; + } + } + // Reject the update because either the normal equations failed to solve + // or the local linear model was not good (rho < 0). Instead, increase u + // to move closer to gradient descent. + u *= v; + v *= 2; + } + if (results.status == RUNNING) { + results.status = HIT_MAX_ITERATIONS; + } + results.error_magnitude = error.norm(); + results.gradient_magnitude = g.norm(); + results.iterations = i; + return results; + } + + private: + const Function &f_; + Jacobian df_; +}; + +} // namespace mv + +#endif // LIBMV_NUMERIC_LEVENBERG_MARQUARDT_H diff --git a/extern/libmv/libmv/numeric/numeric.cc b/extern/libmv/libmv/numeric/numeric.cc new file mode 100644 index 00000000000..0ca3a64e4f4 --- /dev/null +++ b/extern/libmv/libmv/numeric/numeric.cc @@ -0,0 +1,136 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + + +#include "libmv/numeric/numeric.h" + +namespace libmv { + +Mat3 RotationAroundX(double angle) { + double c, s; + sincos(angle, &s, &c); + Mat3 R; + R << 1, 0, 0, + 0, c, -s, + 0, s, c; + return R; +} + +Mat3 RotationAroundY(double angle) { + double c, s; + sincos(angle, &s, &c); + Mat3 R; + R << c, 0, s, + 0, 1, 0, + -s, 0, c; + return R; +} + +Mat3 RotationAroundZ(double angle) { + double c, s; + sincos(angle, &s, &c); + Mat3 R; + R << c, -s, 0, + s, c, 0, + 0, 0, 1; + return R; +} + + +Mat3 RotationRodrigues(const Vec3 &axis) { + double theta = axis.norm(); + Vec3 w = axis / theta; + Mat3 W = CrossProductMatrix(w); + + return Mat3::Identity() + sin(theta) * W + (1 - cos(theta)) * W * W; +} + + +Mat3 LookAt(Vec3 center) { + Vec3 zc = center.normalized(); + Vec3 xc = Vec3::UnitY().cross(zc).normalized(); + Vec3 yc = zc.cross(xc); + Mat3 R; + R.row(0) = xc; + R.row(1) = yc; + R.row(2) = zc; + return R; +} + +Mat3 CrossProductMatrix(const Vec3 &x) { + Mat3 X; + X << 0, -x(2), x(1), + x(2), 0, -x(0), + -x(1), x(0), 0; + return X; +} + +void MeanAndVarianceAlongRows(const Mat &A, + Vec *mean_pointer, + Vec *variance_pointer) { + Vec &mean = *mean_pointer; + Vec &variance = *variance_pointer; + int n = A.rows(); + int m = A.cols(); + mean.resize(n); + variance.resize(n); + + for (int i = 0; i < n; ++i) { + mean(i) = 0; + variance(i) = 0; + for (int j = 0; j < m; ++j) { + double x = A(i, j); + mean(i) += x; + variance(i) += x * x; + } + } + + mean /= m; + for (int i = 0; i < n; ++i) { + variance(i) = variance(i) / m - Square(mean(i)); + } +} + +void HorizontalStack(const Mat &left, const Mat &right, Mat *stacked) { + assert(left.rows() == left.rows()); + int n = left.rows(); + int m1 = left.cols(); + int m2 = right.cols(); + + stacked->resize(n, m1 + m2); + stacked->block(0, 0, n, m1) = left; + stacked->block(0, m1, n, m2) = right; +} + +void MatrixColumn(const Mat &A, int i, Vec2 *v) { + assert(A.rows() == 2); + *v << A(0,i), A(1,i); +} +void MatrixColumn(const Mat &A, int i, Vec3 *v) { + assert(A.rows() == 3); + *v << A(0,i), A(1,i), A(2,i); +} +void MatrixColumn(const Mat &A, int i, Vec4 *v) { + assert(A.rows() == 4); + *v << A(0,i), A(1,i), A(2,i), A(3,i); +} + +} // namespace libmv + diff --git a/extern/libmv/libmv/numeric/numeric.h b/extern/libmv/libmv/numeric/numeric.h new file mode 100644 index 00000000000..21e0f067446 --- /dev/null +++ b/extern/libmv/libmv/numeric/numeric.h @@ -0,0 +1,479 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. +// +// Matrix and vector classes, based on Eigen2. +// +// Avoid using Eigen2 classes directly; instead typedef them here. + +#ifndef LIBMV_NUMERIC_NUMERIC_H +#define LIBMV_NUMERIC_NUMERIC_H + +#include <Eigen/Cholesky> +#include <Eigen/Core> +#include <Eigen/Eigenvalues> +#include <Eigen/Geometry> +#include <Eigen/LU> +#include <Eigen/QR> +#include <Eigen/SVD> + +#if _WIN32 || __APPLE__ + void static sincos (double x, double *sinx, double *cosx) { + *sinx = sin(x); + *cosx = cos(x); + } +#endif //_WIN32 || __APPLE__ + +#if (defined(WIN32) || defined(WIN64)) && !defined(__MINGW32__) + inline long lround(double d) { + return (long)(d>0 ? d+0.5 : ceil(d-0.5)); + } + inline int round(double d) { + return (d>0) ? int(d+0.5) : int(d-0.5); + } + typedef unsigned int uint; +#endif //_WIN32 + +namespace libmv { + +typedef Eigen::MatrixXd Mat; +typedef Eigen::VectorXd Vec; + +typedef Eigen::MatrixXf Matf; +typedef Eigen::VectorXf Vecf; + +typedef Eigen::Matrix<unsigned int, Eigen::Dynamic, Eigen::Dynamic> Matu; +typedef Eigen::Matrix<unsigned int, Eigen::Dynamic, 1> Vecu; +typedef Eigen::Matrix<unsigned int, 2, 1> Vec2u; + +typedef Eigen::Matrix<double, 2, 2> Mat2; +typedef Eigen::Matrix<double, 2, 3> Mat23; +typedef Eigen::Matrix<double, 3, 3> Mat3; +typedef Eigen::Matrix<double, 3, 4> Mat34; +typedef Eigen::Matrix<double, 3, 5> Mat35; +typedef Eigen::Matrix<double, 4, 1> Mat41; +typedef Eigen::Matrix<double, 4, 3> Mat43; +typedef Eigen::Matrix<double, 4, 4> Mat4; +typedef Eigen::Matrix<double, 4, 6> Mat46; +typedef Eigen::Matrix<float, 2, 2> Mat2f; +typedef Eigen::Matrix<float, 2, 3> Mat23f; +typedef Eigen::Matrix<float, 3, 3> Mat3f; +typedef Eigen::Matrix<float, 3, 4> Mat34f; +typedef Eigen::Matrix<float, 3, 5> Mat35f; +typedef Eigen::Matrix<float, 4, 3> Mat43f; +typedef Eigen::Matrix<float, 4, 4> Mat4f; +typedef Eigen::Matrix<float, 4, 6> Mat46f; + +typedef Eigen::Matrix<double, 3, 3, Eigen::RowMajor> RMat3; +typedef Eigen::Matrix<double, 4, 4, Eigen::RowMajor> RMat4; + +typedef Eigen::Matrix<double, 2, Eigen::Dynamic> Mat2X; +typedef Eigen::Matrix<double, 3, Eigen::Dynamic> Mat3X; +typedef Eigen::Matrix<double, 4, Eigen::Dynamic> Mat4X; +typedef Eigen::Matrix<double, Eigen::Dynamic, 2> MatX2; +typedef Eigen::Matrix<double, Eigen::Dynamic, 3> MatX3; +typedef Eigen::Matrix<double, Eigen::Dynamic, 4> MatX4; +typedef Eigen::Matrix<double, Eigen::Dynamic, 5> MatX5; +typedef Eigen::Matrix<double, Eigen::Dynamic, 6> MatX6; +typedef Eigen::Matrix<double, Eigen::Dynamic, 7> MatX7; +typedef Eigen::Matrix<double, Eigen::Dynamic, 8> MatX8; +typedef Eigen::Matrix<double, Eigen::Dynamic, 9> MatX9; +typedef Eigen::Matrix<double, Eigen::Dynamic,15> MatX15; +typedef Eigen::Matrix<double, Eigen::Dynamic,16> MatX16; + +typedef Eigen::Vector2d Vec2; +typedef Eigen::Vector3d Vec3; +typedef Eigen::Vector4d Vec4; +typedef Eigen::Matrix<double, 5, 1> Vec5; +typedef Eigen::Matrix<double, 6, 1> Vec6; +typedef Eigen::Matrix<double, 7, 1> Vec7; +typedef Eigen::Matrix<double, 8, 1> Vec8; +typedef Eigen::Matrix<double, 9, 1> Vec9; +typedef Eigen::Matrix<double, 10, 1> Vec10; +typedef Eigen::Matrix<double, 11, 1> Vec11; +typedef Eigen::Matrix<double, 12, 1> Vec12; +typedef Eigen::Matrix<double, 13, 1> Vec13; +typedef Eigen::Matrix<double, 14, 1> Vec14; +typedef Eigen::Matrix<double, 15, 1> Vec15; +typedef Eigen::Matrix<double, 16, 1> Vec16; +typedef Eigen::Matrix<double, 17, 1> Vec17; +typedef Eigen::Matrix<double, 18, 1> Vec18; +typedef Eigen::Matrix<double, 19, 1> Vec19; +typedef Eigen::Matrix<double, 20, 1> Vec20; + +typedef Eigen::Vector2f Vec2f; +typedef Eigen::Vector3f Vec3f; +typedef Eigen::Vector4f Vec4f; + +typedef Eigen::VectorXi VecXi; + +typedef Eigen::Vector2i Vec2i; +typedef Eigen::Vector3i Vec3i; +typedef Eigen::Vector4i Vec4i; + +typedef Eigen::Matrix<float, + Eigen::Dynamic, + Eigen::Dynamic, + Eigen::RowMajor> RMatf; + +typedef Eigen::NumTraits<double> EigenDouble; + +using Eigen::Map; +using Eigen::Dynamic; +using Eigen::Matrix; + +// Find U, s, and VT such that +// +// A = U * diag(s) * VT +// +template <typename TMat, typename TVec> +inline void SVD(TMat *A, Vec *s, Mat *U, Mat *VT) { + assert(0); +} + +// Solve the linear system Ax = 0 via SVD. Store the solution in x, such that +// ||x|| = 1.0. Return the singluar value corresponding to the solution. +// Destroys A and resizes x if necessary. +// TODO(maclean): Take the SVD of the transpose instead of this zero padding. +template <typename TMat, typename TVec> +double Nullspace(TMat *A, TVec *nullspace) { + Eigen::JacobiSVD<TMat> svd(*A, Eigen::ComputeFullV); + (*nullspace) = svd.matrixV().col(A->cols()-1); + if (A->rows() >= A->cols()) + return svd.singularValues()(A->cols()-1); + else + return 0.0; +} + +// Solve the linear system Ax = 0 via SVD. Finds two solutions, x1 and x2, such +// that x1 is the best solution and x2 is the next best solution (in the L2 +// norm sense). Store the solution in x1 and x2, such that ||x|| = 1.0. Return +// the singluar value corresponding to the solution x1. Destroys A and resizes +// x if necessary. +template <typename TMat, typename TVec1, typename TVec2> +double Nullspace2(TMat *A, TVec1 *x1, TVec2 *x2) { + Eigen::JacobiSVD<TMat> svd(*A, Eigen::ComputeFullV); + *x1 = svd.matrixV().col(A->cols() - 1); + *x2 = svd.matrixV().col(A->cols() - 2); + if (A->rows() >= A->cols()) + return svd.singularValues()(A->cols()-1); + else + return 0.0; +} + +// In place transpose for square matrices. +template<class TA> +inline void TransposeInPlace(TA *A) { + *A = A->transpose().eval(); +} + +template<typename TVec> +inline double NormL1(const TVec &x) { + return x.array().abs().sum(); +} + +template<typename TVec> +inline double NormL2(const TVec &x) { + return x.norm(); +} + +template<typename TVec> +inline double NormLInfinity(const TVec &x) { + return x.array().abs().maxCoeff(); +} + +template<typename TVec> +inline double DistanceL1(const TVec &x, const TVec &y) { + return (x - y).array().abs().sum(); +} + +template<typename TVec> +inline double DistanceL2(const TVec &x, const TVec &y) { + return (x - y).norm(); +} +template<typename TVec> +inline double DistanceLInfinity(const TVec &x, const TVec &y) { + return (x - y).array().abs().maxCoeff(); +} + +// Normalize a vector with the L1 norm, and return the norm before it was +// normalized. +template<typename TVec> +inline double NormalizeL1(TVec *x) { + double norm = NormL1(*x); + *x /= norm; + return norm; +} + +// Normalize a vector with the L2 norm, and return the norm before it was +// normalized. +template<typename TVec> +inline double NormalizeL2(TVec *x) { + double norm = NormL2(*x); + *x /= norm; + return norm; +} + +// Normalize a vector with the L^Infinity norm, and return the norm before it +// was normalized. +template<typename TVec> +inline double NormalizeLInfinity(TVec *x) { + double norm = NormLInfinity(*x); + *x /= norm; + return norm; +} + +// Return the square of a number. +template<typename T> +inline T Square(T x) { + return x * x; +} + +Mat3 RotationAroundX(double angle); +Mat3 RotationAroundY(double angle); +Mat3 RotationAroundZ(double angle); + +// Returns the rotation matrix of a rotation of angle |axis| around axis. +// This is computed using the Rodrigues formula, see: +// http://mathworld.wolfram.com/RodriguesRotationFormula.html +Mat3 RotationRodrigues(const Vec3 &axis); + +// Make a rotation matrix such that center becomes the direction of the +// positive z-axis, and y is oriented close to up. +Mat3 LookAt(Vec3 center); + +// Return a diagonal matrix from a vector containg the diagonal values. +template <typename TVec> +inline Mat Diag(const TVec &x) { + return x.asDiagonal(); +} + +template<typename TMat> +inline double FrobeniusNorm(const TMat &A) { + return sqrt(A.array().abs2().sum()); +} + +template<typename TMat> +inline double FrobeniusDistance(const TMat &A, const TMat &B) { + return FrobeniusNorm(A - B); +} + +inline Vec3 CrossProduct(const Vec3 &x, const Vec3 &y) { + return x.cross(y); +} + +Mat3 CrossProductMatrix(const Vec3 &x); + +void MeanAndVarianceAlongRows(const Mat &A, + Vec *mean_pointer, + Vec *variance_pointer); + +#if _WIN32 + // TODO(bomboze): un-#if this for both platforms once tested under Windows + /* This solution was extensively discussed here http://forum.kde.org/viewtopic.php?f=74&t=61940 */ + #define SUM_OR_DYNAMIC(x,y) (x==Eigen::Dynamic||y==Eigen::Dynamic)?Eigen::Dynamic:(x+y) + + template<typename Derived1, typename Derived2> + struct hstack_return { + typedef typename Derived1::Scalar Scalar; + enum { + RowsAtCompileTime = Derived1::RowsAtCompileTime, + ColsAtCompileTime = SUM_OR_DYNAMIC(Derived1::ColsAtCompileTime, Derived2::ColsAtCompileTime), + Options = Derived1::Flags&Eigen::RowMajorBit ? Eigen::RowMajor : 0, + MaxRowsAtCompileTime = Derived1::MaxRowsAtCompileTime, + MaxColsAtCompileTime = SUM_OR_DYNAMIC(Derived1::MaxColsAtCompileTime, Derived2::MaxColsAtCompileTime) + }; + typedef Eigen::Matrix<Scalar, + RowsAtCompileTime, + ColsAtCompileTime, + Options, + MaxRowsAtCompileTime, + MaxColsAtCompileTime> type; + }; + + template<typename Derived1, typename Derived2> + typename hstack_return<Derived1,Derived2>::type + HStack (const Eigen::MatrixBase<Derived1>& lhs, const Eigen::MatrixBase<Derived2>& rhs) { + typename hstack_return<Derived1,Derived2>::type res; + res.resize(lhs.rows(), lhs.cols()+rhs.cols()); + res << lhs, rhs; + return res; + }; + + + template<typename Derived1, typename Derived2> + struct vstack_return { + typedef typename Derived1::Scalar Scalar; + enum { + RowsAtCompileTime = SUM_OR_DYNAMIC(Derived1::RowsAtCompileTime, Derived2::RowsAtCompileTime), + ColsAtCompileTime = Derived1::ColsAtCompileTime, + Options = Derived1::Flags&Eigen::RowMajorBit ? Eigen::RowMajor : 0, + MaxRowsAtCompileTime = SUM_OR_DYNAMIC(Derived1::MaxRowsAtCompileTime, Derived2::MaxRowsAtCompileTime), + MaxColsAtCompileTime = Derived1::MaxColsAtCompileTime + }; + typedef Eigen::Matrix<Scalar, + RowsAtCompileTime, + ColsAtCompileTime, + Options, + MaxRowsAtCompileTime, + MaxColsAtCompileTime> type; + }; + + template<typename Derived1, typename Derived2> + typename vstack_return<Derived1,Derived2>::type + VStack (const Eigen::MatrixBase<Derived1>& lhs, const Eigen::MatrixBase<Derived2>& rhs) { + typename vstack_return<Derived1,Derived2>::type res; + res.resize(lhs.rows()+rhs.rows(), lhs.cols()); + res << lhs, rhs; + return res; + }; + + +#else //_WIN32 + + // Since it is not possible to typedef privately here, use a macro. + // Always take dynamic columns if either side is dynamic. + #define COLS \ + ((ColsLeft == Eigen::Dynamic || ColsRight == Eigen::Dynamic) \ + ? Eigen::Dynamic : (ColsLeft + ColsRight)) + + // Same as above, except that prefer fixed size if either is fixed. + #define ROWS \ + ((RowsLeft == Eigen::Dynamic && RowsRight == Eigen::Dynamic) \ + ? Eigen::Dynamic \ + : ((RowsLeft == Eigen::Dynamic) \ + ? RowsRight \ + : RowsLeft \ + ) \ + ) + + // TODO(keir): Add a static assert if both rows are at compiletime. + template<typename T, int RowsLeft, int RowsRight, int ColsLeft, int ColsRight> + Eigen::Matrix<T, ROWS, COLS> + HStack(const Eigen::Matrix<T, RowsLeft, ColsLeft> &left, + const Eigen::Matrix<T, RowsRight, ColsRight> &right) { + assert(left.rows() == right.rows()); + int n = left.rows(); + int m1 = left.cols(); + int m2 = right.cols(); + + Eigen::Matrix<T, ROWS, COLS> stacked(n, m1 + m2); + stacked.block(0, 0, n, m1) = left; + stacked.block(0, m1, n, m2) = right; + return stacked; + } + + // Reuse the above macros by swapping the order of Rows and Cols. Nasty, but + // the duplication is worse. + // TODO(keir): Add a static assert if both rows are at compiletime. + // TODO(keir): Mail eigen list about making this work for general expressions + // rather than only matrix types. + template<typename T, int RowsLeft, int RowsRight, int ColsLeft, int ColsRight> + Eigen::Matrix<T, COLS, ROWS> + VStack(const Eigen::Matrix<T, ColsLeft, RowsLeft> &top, + const Eigen::Matrix<T, ColsRight, RowsRight> &bottom) { + assert(top.cols() == bottom.cols()); + int n1 = top.rows(); + int n2 = bottom.rows(); + int m = top.cols(); + + Eigen::Matrix<T, COLS, ROWS> stacked(n1 + n2, m); + stacked.block(0, 0, n1, m) = top; + stacked.block(n1, 0, n2, m) = bottom; + return stacked; + } + #undef COLS + #undef ROWS +#endif //_WIN32 + + + +void HorizontalStack(const Mat &left, const Mat &right, Mat *stacked); + +template<typename TTop, typename TBot, typename TStacked> +void VerticalStack(const TTop &top, const TBot &bottom, TStacked *stacked) { + assert(top.cols() == bottom.cols()); + int n1 = top.rows(); + int n2 = bottom.rows(); + int m = top.cols(); + + stacked->resize(n1 + n2, m); + stacked->block(0, 0, n1, m) = top; + stacked->block(n1, 0, n2, m) = bottom; +} + +void MatrixColumn(const Mat &A, int i, Vec2 *v); +void MatrixColumn(const Mat &A, int i, Vec3 *v); +void MatrixColumn(const Mat &A, int i, Vec4 *v); + +template <typename TMat, typename TCols> +TMat ExtractColumns(const TMat &A, const TCols &columns) { + TMat compressed(A.rows(), columns.size()); + for (int i = 0; i < columns.size(); ++i) { + compressed.col(i) = A.col(columns[i]); + } + return compressed; +} + +template <typename TMat, typename TDest> +void reshape(const TMat &a, int rows, int cols, TDest *b) { + assert(a.rows()*a.cols() == rows*cols); + b->resize(rows, cols); + for (int i = 0; i < rows; i++) { + for (int j = 0; j < cols; j++) { + (*b)(i, j) = a[cols*i + j]; + } + } +} + +inline bool isnan(double i) { +#ifdef WIN32 + return _isnan(i) > 0; +#else + return std::isnan(i); +#endif +} + +/// Ceil function that has the same behaviour for positive +/// and negative values +template <typename FloatType> +FloatType ceil0(const FloatType& value) { + FloatType result = std::ceil( std::fabs( value ) ); + return (value < 0.0) ? -result : result; +} + +/// Returns the skew anti-symmetric matrix of a vector +inline Mat3 SkewMat(const Vec3 &x) { + Mat3 skew; + skew << 0 , -x(2), x(1), + x(2), 0 , -x(0), + -x(1), x(0), 0; + return skew; +} +/// Returns the skew anti-symmetric matrix of a vector with only +/// the first two (independent) lines +inline Mat23 SkewMatMinimal(const Vec2 &x) { + Mat23 skew; + skew << 0,-1, x(1), + 1, 0, -x(0); + return skew; +} +} // namespace libmv + +#endif // LIBMV_NUMERIC_NUMERIC_H diff --git a/extern/libmv/libmv/numeric/poly.cc b/extern/libmv/libmv/numeric/poly.cc new file mode 100644 index 00000000000..d96e3c104c7 --- /dev/null +++ b/extern/libmv/libmv/numeric/poly.cc @@ -0,0 +1,23 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. +// +// Routines for solving polynomials. + +// TODO(keir): Add a solver for degree > 3 polynomials. diff --git a/extern/libmv/libmv/numeric/poly.h b/extern/libmv/libmv/numeric/poly.h new file mode 100644 index 00000000000..cb1d65b32c4 --- /dev/null +++ b/extern/libmv/libmv/numeric/poly.h @@ -0,0 +1,123 @@ +// Copyright (c) 2007, 2008 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_NUMERIC_POLY_H_ +#define LIBMV_NUMERIC_POLY_H_ + +#include <cmath> +#include <stdio.h> + +namespace libmv { + +// Solve the cubic polynomial +// +// x^3 + a*x^2 + b*x + c = 0 +// +// The number of roots (from zero to three) is returned. If the number of roots +// is less than three, then higher numbered x's are not changed. For example, +// if there are 2 roots, only x0 and x1 are set. +// +// The GSL cubic solver was used as a reference for this routine. +template<typename Real> +int SolveCubicPolynomial(Real a, Real b, Real c, + Real *x0, Real *x1, Real *x2) { + Real q = a * a - 3 * b; + Real r = 2 * a * a * a - 9 * a * b + 27 * c; + + Real Q = q / 9; + Real R = r / 54; + + Real Q3 = Q * Q * Q; + Real R2 = R * R; + + Real CR2 = 729 * r * r; + Real CQ3 = 2916 * q * q * q; + + if (R == 0 && Q == 0) { + // Tripple root in one place. + *x0 = *x1 = *x2 = -a / 3 ; + return 3; + + } else if (CR2 == CQ3) { + // This test is actually R2 == Q3, written in a form suitable for exact + // computation with integers. + // + // Due to finite precision some double roots may be missed, and considered + // to be a pair of complex roots z = x +/- epsilon i close to the real + // axis. + Real sqrtQ = sqrt (Q); + if (R > 0) { + *x0 = -2 * sqrtQ - a / 3; + *x1 = sqrtQ - a / 3; + *x2 = sqrtQ - a / 3; + } else { + *x0 = -sqrtQ - a / 3; + *x1 = -sqrtQ - a / 3; + *x2 = 2 * sqrtQ - a / 3; + } + return 3; + + } else if (CR2 < CQ3) { + // This case is equivalent to R2 < Q3. + Real sqrtQ = sqrt (Q); + Real sqrtQ3 = sqrtQ * sqrtQ * sqrtQ; + Real theta = acos (R / sqrtQ3); + Real norm = -2 * sqrtQ; + *x0 = norm * cos (theta / 3) - a / 3; + *x1 = norm * cos ((theta + 2.0 * M_PI) / 3) - a / 3; + *x2 = norm * cos ((theta - 2.0 * M_PI) / 3) - a / 3; + + // Put the roots in ascending order. + if (*x0 > *x1) { + std::swap(*x0, *x1); + } + if (*x1 > *x2) { + std::swap(*x1, *x2); + if (*x0 > *x1) { + std::swap(*x0, *x1); + } + } + return 3; + } + Real sgnR = (R >= 0 ? 1 : -1); + Real A = -sgnR * pow (fabs (R) + sqrt (R2 - Q3), 1.0/3.0); + Real B = Q / A ; + *x0 = A + B - a / 3; + return 1; +} + +// The coefficients are in ascending powers, i.e. coeffs[N]*x^N. +template<typename Real> +int SolveCubicPolynomial(const Real *coeffs, Real *solutions) { + if (coeffs[0] == 0.0) { + // TODO(keir): This is a quadratic not a cubic. Implement a quadratic + // solver! + return 0; + } + Real a = coeffs[2] / coeffs[3]; + Real b = coeffs[1] / coeffs[3]; + Real c = coeffs[0] / coeffs[3]; + return SolveCubicPolynomial(a, b, c, + solutions + 0, + solutions + 1, + solutions + 2); +} +} // namespace libmv +#endif // LIBMV_NUMERIC_POLY_H_ diff --git a/extern/libmv/libmv/simple_pipeline/bundle.cc b/extern/libmv/libmv/simple_pipeline/bundle.cc new file mode 100644 index 00000000000..cb8822dcf44 --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/bundle.cc @@ -0,0 +1,184 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#define V3DLIB_ENABLE_SUITESPARSE 1 + +#include <map> + +#include "libmv/base/vector.h" +#include "libmv/logging/logging.h" +#include "libmv/multiview/fundamental.h" +#include "libmv/multiview/projection.h" +#include "libmv/numeric/numeric.h" +#include "libmv/simple_pipeline/reconstruction.h" +#include "libmv/simple_pipeline/tracks.h" +#include "third_party/ssba/Geometry/v3d_cameramatrix.h" +#include "third_party/ssba/Geometry/v3d_metricbundle.h" +#include "third_party/ssba/Math/v3d_linear.h" +#include "third_party/ssba/Math/v3d_linear_utils.h" + +namespace libmv { + +void EuclideanBundle(const Tracks &tracks, + EuclideanReconstruction *reconstruction) { + vector<Marker> markers = tracks.AllMarkers(); + + // "index" in this context is the index that V3D's optimizer will see. The + // V3D index must be dense in that the cameras are numbered 0...n-1, which is + // not the case for the "image" numbering that arises from the tracks + // structure. The complicated mapping is necessary to convert between the two + // representations. + std::map<EuclideanCamera *, int> camera_to_index; + std::map<EuclideanPoint *, int> point_to_index; + vector<EuclideanCamera *> index_to_camera; + vector<EuclideanPoint *> index_to_point; + int num_cameras = 0; + int num_points = 0; + for (int i = 0; i < markers.size(); ++i) { + const Marker &marker = markers[i]; + EuclideanCamera *camera = reconstruction->CameraForImage(marker.image); + EuclideanPoint *point = reconstruction->PointForTrack(marker.track); + if (camera && point) { + if (camera_to_index.find(camera) == camera_to_index.end()) { + camera_to_index[camera] = num_cameras; + index_to_camera.push_back(camera); + num_cameras++; + } + if (point_to_index.find(point) == point_to_index.end()) { + point_to_index[point] = num_points; + index_to_point.push_back(point); + num_points++; + } + } + } + + // Make a V3D identity matrix, needed in a few places for K, since this + // assumes a calibrated setup. + V3D::Matrix3x3d identity3x3; + identity3x3[0][0] = 1.0; + identity3x3[0][1] = 0.0; + identity3x3[0][2] = 0.0; + identity3x3[1][0] = 0.0; + identity3x3[1][1] = 1.0; + identity3x3[1][2] = 0.0; + identity3x3[2][0] = 0.0; + identity3x3[2][1] = 0.0; + identity3x3[2][2] = 1.0; + + // Convert libmv's cameras to V3D's cameras. + std::vector<V3D::CameraMatrix> v3d_cameras(index_to_camera.size()); + for (int k = 0; k < index_to_camera.size(); ++k) { + V3D::Matrix3x3d R; + V3D::Vector3d t; + + // Libmv's rotation matrix type. + const Mat3 &R_libmv = index_to_camera[k]->R; + const Vec3 &t_libmv = index_to_camera[k]->t; + + for (int i = 0; i < 3; ++i) { + for (int j = 0; j < 3; ++j) { + R[i][j] = R_libmv(i, j); + } + t[i] = t_libmv(i); + } + v3d_cameras[k].setIntrinsic(identity3x3); + v3d_cameras[k].setRotation(R); + v3d_cameras[k].setTranslation(t); + } + LG << "Number of cameras: " << index_to_camera.size(); + + // Convert libmv's points to V3D's points. + std::vector<V3D::Vector3d> v3d_points(index_to_point.size()); + for (int i = 0; i < index_to_point.size(); i++) { + v3d_points[i][0] = index_to_point[i]->X(0); + v3d_points[i][1] = index_to_point[i]->X(1); + v3d_points[i][2] = index_to_point[i]->X(2); + } + LG << "Number of points: " << index_to_point.size(); + + // Convert libmv's measurements to v3d measurements. + int num_residuals = 0; + std::vector<V3D::Vector2d> v3d_measurements; + std::vector<int> v3d_camera_for_measurement; + std::vector<int> v3d_point_for_measurement; + for (int i = 0; i < markers.size(); ++i) { + EuclideanCamera *camera = reconstruction->CameraForImage(markers[i].image); + EuclideanPoint *point = reconstruction->PointForTrack(markers[i].track); + if (!camera || !point) { + continue; + } + V3D::Vector2d v3d_point; + v3d_point[0] = markers[i].x; + v3d_point[1] = markers[i].y; + v3d_measurements.push_back(v3d_point); + v3d_camera_for_measurement.push_back(camera_to_index[camera]); + v3d_point_for_measurement.push_back(point_to_index[point]); + num_residuals++; + } + LG << "Number of residuals: " << num_residuals; + + // This is calibrated reconstruction, so use zero distortion. + V3D::StdDistortionFunction v3d_distortion; + v3d_distortion.k1 = 0; + v3d_distortion.k2 = 0; + v3d_distortion.p1 = 0; + v3d_distortion.p2 = 0; + + // Finally, run the bundle adjustment. + double const inlierThreshold = 500000.0; + V3D::CommonInternalsMetricBundleOptimizer opt(V3D::FULL_BUNDLE_METRIC, + inlierThreshold, + identity3x3, + v3d_distortion, + v3d_cameras, + v3d_points, + v3d_measurements, + v3d_camera_for_measurement, + v3d_point_for_measurement); + opt.maxIterations = 50; + opt.minimize(); + LG << "Bundle status: " << opt.status; + + // Convert V3D's cameras back to libmv's cameras. + for (int k = 0; k < num_cameras; k++) { + V3D::Matrix3x4d const Rt = v3d_cameras[k].getOrientation(); + for (int i = 0; i < 3; ++i) { + for (int j = 0; j < 3; ++j) { + index_to_camera[k]->R(i, j) = Rt[i][j]; + } + index_to_camera[k]->t(i) = Rt[i][3]; + } + } + + // Convert V3D's points back to libmv's points. + for (int k = 0; k < num_points; k++) { + for (int i = 0; i < 3; ++i) { + index_to_point[k]->X(i) = v3d_points[k][i]; + } + } +} + +void ProjectiveBundle(const Tracks & /*tracks*/, + ProjectiveReconstruction * /*reconstruction*/) { + // TODO(keir): Implement this! This can't work until we have a better bundler + // than SSBA, since SSBA has no support for projective bundling. +} + +} // namespace libmv diff --git a/extern/libmv/libmv/simple_pipeline/bundle.h b/extern/libmv/libmv/simple_pipeline/bundle.h new file mode 100644 index 00000000000..c7fb2a79607 --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/bundle.h @@ -0,0 +1,72 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_SIMPLE_PIPELINE_BUNDLE_H +#define LIBMV_SIMPLE_PIPELINE_BUNDLE_H + +namespace libmv { + +class EuclideanReconstruction; +class ProjectiveReconstruction; +class Tracks; + +/*! + Refine camera poses and 3D coordinates using bundle adjustment. + + This routine adjusts all cameras and points in \a *reconstruction. This + assumes a full observation for reconstructed tracks; this implies that if + there is a reconstructed 3D point (a bundle) for a track, then all markers + for that track will be included in the minimization. \a tracks should + contain markers used in the initial reconstruction. + + The cameras and bundles (3D points) are refined in-place. + + \note This assumes an outlier-free set of markers. + \note This assumes a calibrated reconstruction, e.g. the markers are + already corrected for camera intrinsics and radial distortion. + + \sa EuclideanResect, EuclideanIntersect, EuclideanReconstructTwoFrames +*/ +void EuclideanBundle(const Tracks &tracks, + EuclideanReconstruction *reconstruction); + +/*! + Refine camera poses and 3D coordinates using bundle adjustment. + + This routine adjusts all cameras and points in \a *reconstruction. This + assumes a full observation for reconstructed tracks; this implies that if + there is a reconstructed 3D point (a bundle) for a track, then all markers + for that track will be included in the minimization. \a tracks should + contain markers used in the initial reconstruction. + + The cameras and bundles (homogeneous 3D points) are refined in-place. + + \note This assumes an outlier-free set of markers. + \note This assumes that radial distortion is already corrected for, but + does not assume that that other intrinsics are. + + \sa ProjectiveResect, ProjectiveIntersect, ProjectiveReconstructTwoFrames +*/ +void ProjectiveBundle(const Tracks &tracks, + ProjectiveReconstruction *reconstruction); + +} // namespace libmv + +#endif // LIBMV_SIMPLE_PIPELINE_BUNDLE_H diff --git a/extern/libmv/libmv/simple_pipeline/camera_intrinsics.cc b/extern/libmv/libmv/simple_pipeline/camera_intrinsics.cc new file mode 100644 index 00000000000..366129dd3d2 --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/camera_intrinsics.cc @@ -0,0 +1,351 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include "libmv/simple_pipeline/camera_intrinsics.h" +#include "libmv/numeric/levenberg_marquardt.h" + +namespace libmv { + +struct Offset { + signed char ix, iy; + unsigned char fx,fy; +}; + +struct Grid { + struct Offset *offset; + int width, height; + double overscan; +}; + +static struct Grid *copyGrid(struct Grid *from) +{ + struct Grid *to = NULL; + + if (from) { + to = new Grid; + + to->width = from->width; + to->height = from->height; + to->overscan = from->overscan; + + to->offset = new Offset[to->width*to->height]; + memcpy(to->offset, from->offset, sizeof(struct Offset)*to->width*to->height); + } + + return to; +} + +CameraIntrinsics::CameraIntrinsics() + : K_(Mat3::Identity()), + image_width_(0), + image_height_(0), + k1_(0), + k2_(0), + k3_(0), + p1_(0), + p2_(0), + distort_(0), + undistort_(0) {} + +CameraIntrinsics::CameraIntrinsics(const CameraIntrinsics &from) + : K_(from.K_), + image_width_(from.image_width_), + image_height_(from.image_height_), + k1_(from.k1_), + k2_(from.k2_), + k3_(from.k3_), + p1_(from.p1_), + p2_(from.p2_) +{ + distort_ = copyGrid(from.distort_); + undistort_ = copyGrid(from.undistort_); +} + +CameraIntrinsics::~CameraIntrinsics() { + FreeLookupGrid(); +} + +/// Set the entire calibration matrix at once. +void CameraIntrinsics::SetK(const Mat3 new_k) { + K_ = new_k; + FreeLookupGrid(); +} + +/// Set both x and y focal length in pixels. +void CameraIntrinsics::SetFocalLength(double focal_x, double focal_y) { + K_(0, 0) = focal_x; + K_(1, 1) = focal_y; + FreeLookupGrid(); +} + +void CameraIntrinsics::SetPrincipalPoint(double cx, double cy) { + K_(0, 2) = cx; + K_(1, 2) = cy; + FreeLookupGrid(); +} + +void CameraIntrinsics::SetImageSize(int width, int height) { + image_width_ = width; + image_height_ = height; + FreeLookupGrid(); +} + +void CameraIntrinsics::SetRadialDistortion(double k1, double k2, double k3) { + k1_ = k1; + k2_ = k2; + k3_ = k3; + FreeLookupGrid(); +} + +void CameraIntrinsics::SetTangentialDistortion(double p1, double p2) { + p1_ = p1; + p2_ = p2; + FreeLookupGrid(); +} + +void CameraIntrinsics::ApplyIntrinsics(double normalized_x, + double normalized_y, + double *image_x, + double *image_y) const { + double x = normalized_x; + double y = normalized_y; + + // Apply distortion to the normalized points to get (xd, yd). + double r2 = x*x + y*y; + double r4 = r2 * r2; + double r6 = r4 * r2; + double r_coeff = (1 + k1_*r2 + k2_*r4 + k3_*r6); + double xd = x * r_coeff + 2*p1_*x*y + p2_*(r2 + 2*x*x); + double yd = y * r_coeff + 2*p2_*x*y + p1_*(r2 + 2*y*y); + + // Apply focal length and principal point to get the final image coordinates. + *image_x = focal_length_x() * xd + principal_point_x(); + *image_y = focal_length_y() * yd + principal_point_y(); +} + +struct InvertIntrinsicsCostFunction { + public: + typedef Vec2 FMatrixType; + typedef Vec2 XMatrixType; + + InvertIntrinsicsCostFunction(const CameraIntrinsics &intrinsics, + double image_x, double image_y) + : intrinsics(intrinsics), x(image_x), y(image_y) {} + + Vec2 operator()(const Vec2 &u) const { + double xx, yy; + intrinsics.ApplyIntrinsics(u(0), u(1), &xx, &yy); + Vec2 fx; + fx << (xx - x), (yy - y); + return fx; + } + const CameraIntrinsics &intrinsics; + double x, y; +}; + +void CameraIntrinsics::InvertIntrinsics(double image_x, + double image_y, + double *normalized_x, + double *normalized_y) const { + // Compute the initial guess. For a camera with no distortion, this will also + // be the final answer; the LM iteration will terminate immediately. + Vec2 normalized; + normalized(0) = (image_x - principal_point_x()) / focal_length_x(); + normalized(1) = (image_y - principal_point_y()) / focal_length_y(); + + typedef LevenbergMarquardt<InvertIntrinsicsCostFunction> Solver; + + InvertIntrinsicsCostFunction intrinsics_cost(*this, image_x, image_y); + Solver::SolverParameters params; + Solver solver(intrinsics_cost); + + /*Solver::Results results =*/ solver.minimize(params, &normalized); + + // TODO(keir): Better error handling. + + *normalized_x = normalized(0); + *normalized_y = normalized(1); +} + +// TODO(MatthiasF): downsample lookup +template<typename WarpFunction> +void CameraIntrinsics::ComputeLookupGrid(Grid* grid, int width, int height, double overscan) { + double w = (double)width / (1 + overscan); + double h = (double)height / (1 + overscan); + double aspx = (double)w / image_width_; + double aspy = (double)h / image_height_; + + for (int y = 0; y < height; y++) { + for (int x = 0; x < width; x++) { + double src_x = (x - 0.5 * overscan * w) / aspx, src_y = (y - 0.5 * overscan * h) / aspy; + double warp_x, warp_y; + WarpFunction(this,src_x,src_y,&warp_x,&warp_y); + warp_x = warp_x*aspx + 0.5 * overscan * w; + warp_y = warp_y*aspy + 0.5 * overscan * h; + int ix = int(warp_x), iy = int(warp_y); + int fx = round((warp_x-ix)*256), fy = round((warp_y-iy)*256); + if(fx == 256) { fx=0; ix++; } + if(fy == 256) { fy=0; iy++; } + // Use nearest border pixel + if( ix < 0 ) { ix = 0, fx = 0; } + if( iy < 0 ) { iy = 0, fy = 0; } + if( ix >= width-2 ) ix = width-2; + if( iy >= height-2 ) iy = height-2; + if ( ix-x > -128 && ix-x < 128 && iy-y > -128 && iy-y < 128 ) { + Offset offset = { ix-x, iy-y, fx, fy }; + grid->offset[y*width+x] = offset; + } else { + Offset offset = { 0, 0, 0, 0 }; + grid->offset[y*width+x] = offset; + } + } + } +} + +// TODO(MatthiasF): cubic B-Spline image sampling, bilinear lookup +template<typename T,int N> +static void Warp(const Grid* grid, const T* src, T* dst, + int width, int height) { + for (int y = 0; y < height; y++) { + for (int x = 0; x < width; x++) { + Offset offset = grid->offset[y*width+x]; + const T* s = &src[((y+offset.iy)*width+(x+offset.ix))*N]; + for (int i = 0; i < N; i++) { + dst[(y*width+x)*N+i] = ((s[ i] * (256-offset.fx) + s[ N+i] * offset.fx) * (256-offset.fy) + +(s[width*N+i] * (256-offset.fx) + s[width*N+N+i] * offset.fx) * offset.fy) / (256*256); + } + } + } +} + +void CameraIntrinsics::FreeLookupGrid() { + if(distort_) { + delete distort_->offset; + delete distort_; + distort_ = NULL; + } + + if(undistort_) { + delete undistort_->offset; + delete undistort_; + undistort_ = NULL; + } +} + +// FIXME: C++ templates limitations makes thing complicated, but maybe there is a simpler method. +struct ApplyIntrinsicsFunction { + ApplyIntrinsicsFunction(CameraIntrinsics* intrinsics, double x, double y, + double *warp_x, double *warp_y) { + intrinsics->ApplyIntrinsics( + (x-intrinsics->principal_point_x())/intrinsics->focal_length_x(), + (y-intrinsics->principal_point_y())/intrinsics->focal_length_y(), + warp_x, warp_y); + } +}; +struct InvertIntrinsicsFunction { + InvertIntrinsicsFunction(CameraIntrinsics* intrinsics, double x, double y, + double *warp_x, double *warp_y) { + intrinsics->InvertIntrinsics(x,y,warp_x,warp_y); + *warp_x = *warp_x*intrinsics->focal_length_x()+intrinsics->principal_point_x(); + *warp_y = *warp_y*intrinsics->focal_length_y()+intrinsics->principal_point_y(); + } +}; + +void CameraIntrinsics::CheckDistortLookupGrid(int width, int height, double overscan) +{ + if(distort_) { + if(distort_->width != width || distort_->height != height || distort_->overscan != overscan) { + delete [] distort_->offset; + distort_->offset = NULL; + } + } else { + distort_ = new Grid; + distort_->offset = NULL; + } + + if(!distort_->offset) { + distort_->offset = new Offset[width*height]; + ComputeLookupGrid<InvertIntrinsicsFunction>(distort_,width,height,overscan); + } + + distort_->width = width; + distort_->height = height; + distort_->overscan = overscan; +} + +void CameraIntrinsics::CheckUndistortLookupGrid(int width, int height, double overscan) +{ + if(undistort_) { + if(undistort_->width != width || undistort_->height != height || undistort_->overscan != overscan) { + delete [] undistort_->offset; + undistort_->offset = NULL; + } + } else { + undistort_ = new Grid; + undistort_->offset = NULL; + } + + if(!undistort_->offset) { + undistort_->offset = new Offset[width*height]; + ComputeLookupGrid<ApplyIntrinsicsFunction>(undistort_,width,height,overscan); + } + + undistort_->width = width; + undistort_->height = height; + undistort_->overscan = overscan; +} + +void CameraIntrinsics::Distort(const float* src, float* dst, int width, int height, double overscan, int channels) { + CheckDistortLookupGrid(width, height, overscan); + if(channels==1) Warp<float,1>(distort_,src,dst,width,height); + else if(channels==2) Warp<float,2>(distort_,src,dst,width,height); + else if(channels==3) Warp<float,3>(distort_,src,dst,width,height); + else if(channels==4) Warp<float,4>(distort_,src,dst,width,height); + //else assert("channels must be between 1 and 4"); +} + +void CameraIntrinsics::Distort(const unsigned char* src, unsigned char* dst, int width, int height, double overscan, int channels) { + CheckDistortLookupGrid(width, height, overscan); + if(channels==1) Warp<unsigned char,1>(distort_,src,dst,width,height); + else if(channels==2) Warp<unsigned char,2>(distort_,src,dst,width,height); + else if(channels==3) Warp<unsigned char,3>(distort_,src,dst,width,height); + else if(channels==4) Warp<unsigned char,4>(distort_,src,dst,width,height); + //else assert("channels must be between 1 and 4"); +} + +void CameraIntrinsics::Undistort(const float* src, float* dst, int width, int height, double overscan, int channels) { + CheckUndistortLookupGrid(width, height, overscan); + if(channels==1) Warp<float,1>(undistort_,src,dst,width,height); + else if(channels==2) Warp<float,2>(undistort_,src,dst,width,height); + else if(channels==3) Warp<float,3>(undistort_,src,dst,width,height); + else if(channels==4) Warp<float,4>(undistort_,src,dst,width,height); + //else assert("channels must be between 1 and 4"); +} + +void CameraIntrinsics::Undistort(const unsigned char* src, unsigned char* dst, int width, int height, double overscan, int channels) { + CheckUndistortLookupGrid(width, height, overscan); + if(channels==1) Warp<unsigned char,1>(undistort_,src,dst,width,height); + else if(channels==2) Warp<unsigned char,2>(undistort_,src,dst,width,height); + else if(channels==3) Warp<unsigned char,3>(undistort_,src,dst,width,height); + else if(channels==4) Warp<unsigned char,4>(undistort_,src,dst,width,height); + //else assert("channels must be between 1 and 4"); +} + +} // namespace libmv diff --git a/extern/libmv/libmv/simple_pipeline/camera_intrinsics.h b/extern/libmv/libmv/simple_pipeline/camera_intrinsics.h new file mode 100644 index 00000000000..f4bf903c36c --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/camera_intrinsics.h @@ -0,0 +1,152 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_SIMPLE_PIPELINE_CAMERA_INTRINSICS_H_ +#define LIBMV_SIMPLE_PIPELINE_CAMERA_INTRINSICS_H_ + +#include <Eigen/Core> +typedef Eigen::Matrix<double, 3, 3> Mat3; + +namespace libmv { + +struct Grid; + +class CameraIntrinsics { + public: + CameraIntrinsics(); + CameraIntrinsics(const CameraIntrinsics &from); + ~CameraIntrinsics(); + + const Mat3 &K() const { return K_; } + // FIXME(MatthiasF): these should be CamelCase methods + double focal_length() const { return K_(0, 0); } + double focal_length_x() const { return K_(0, 0); } + double focal_length_y() const { return K_(1, 1); } + double principal_point_x() const { return K_(0, 2); } + double principal_point_y() const { return K_(1, 2); } + int image_width() const { return image_width_; } + int image_height() const { return image_height_; } + double k1() const { return k1_; } + double k2() const { return k2_; } + double k3() const { return k3_; } + double p1() const { return p1_; } + double p2() const { return p2_; } + + /// Set the entire calibration matrix at once. + void SetK(const Mat3 new_k); + + /// Set both x and y focal length in pixels. + void SetFocalLength(double focal_x, double focal_y); + + void SetPrincipalPoint(double cx, double cy); + + void SetImageSize(int width, int height); + + void SetRadialDistortion(double k1, double k2, double k3 = 0); + + void SetTangentialDistortion(double p1, double p2); + + /*! + Apply camera intrinsics to the normalized point to get image coordinates. + + This applies the lens distortion to a point which is in normalized + camera coordinates (i.e. the principal point is at (0, 0)) to get image + coordinates in pixels. + */ + void ApplyIntrinsics(double normalized_x, double normalized_y, + double *image_x, double *image_y) const; + + /*! + Invert camera intrinsics on the image point to get normalized coordinates. + + This reverses the effect of lens distortion on a point which is in image + coordinates to get normalized camera coordinates. + */ + void InvertIntrinsics(double image_x, double image_y, + double *normalized_x, double *normalized_y) const; + + /*! + Distort an image using the current camera instrinsics + + The distorted image is computed in \a dst using samples from \a src. + both buffers should be \a width x \a height x \a channels sized. + + \note This is the reference implementation using floating point images. + */ + void Distort(const float* src, float* dst, + int width, int height, double overscan, int channels); + /*! + Distort an image using the current camera instrinsics + + The distorted image is computed in \a dst using samples from \a src. + both buffers should be \a width x \a height x \a channels sized. + + \note This version is much faster. + */ + void Distort(const unsigned char* src, unsigned char* dst, + int width, int height, double overscan, int channels); + /*! + Undistort an image using the current camera instrinsics + + The undistorted image is computed in \a dst using samples from \a src. + both buffers should be \a width x \a height x \a channels sized. + + \note This is the reference implementation using floating point images. + */ + void Undistort(const float* src, float* dst, + int width, int height, double overscan, int channels); + /*! + Undistort an image using the current camera instrinsics + + The undistorted image is computed in \a dst using samples from \a src. + both buffers should be \a width x \a height x \a channels sized. + + \note This version is much faster. + */ + void Undistort(const unsigned char* src, unsigned char* dst, + int width, int height, double overscan, int channels); + + private: + template<typename WarpFunction> void ComputeLookupGrid(struct Grid* grid, int width, int height, double overscan); + void CheckUndistortLookupGrid(int width, int height, double overscan); + void CheckDistortLookupGrid(int width, int height, double overscan); + void FreeLookupGrid(); + + // The traditional intrinsics matrix from x = K[R|t]X. + Mat3 K_; + + // This is the size of the image. This is necessary to, for example, handle + // the case of processing a scaled image. + int image_width_; + int image_height_; + + // OpenCV's distortion model with third order polynomial radial distortion + // terms and second order tangential distortion. The distortion is applied to + // the normalized coordinates before the focal length, which makes them + // independent of image size. + double k1_, k2_, k3_, p1_, p2_; + + struct Grid *distort_; + struct Grid *undistort_; +}; + +} // namespace libmv + +#endif // LIBMV_SIMPLE_PIPELINE_CAMERA_INTRINSICS_H_ diff --git a/extern/libmv/libmv/simple_pipeline/detect.cc b/extern/libmv/libmv/simple_pipeline/detect.cc new file mode 100644 index 00000000000..8ac42ab0aba --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/detect.cc @@ -0,0 +1,184 @@ +/**************************************************************************** +** +** Copyright (c) 2011 libmv authors. +** +** Permission is hereby granted, free of charge, to any person obtaining a copy +** of this software and associated documentation files (the "Software"), to +** deal in the Software without restriction, including without limitation the +** rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +** sell copies of the Software, and to permit persons to whom the Software is +** furnished to do so, subject to the following conditions: +** +** The above copyright notice and this permission notice shall be included in +** all copies or substantial portions of the Software. +** +** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +** FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +** IN THE SOFTWARE. +** +****************************************************************************/ + +#include "libmv/simple_pipeline/detect.h" +#include <third_party/fast/fast.h> +#include <stdlib.h> +#include <memory.h> + +#ifdef __SSE2__ +#include <emmintrin.h> +#endif + +namespace libmv { + +typedef unsigned int uint; + +int featurecmp(const void *a_v, const void *b_v) +{ + Feature *a = (Feature*)a_v; + Feature *b = (Feature*)b_v; + + return b->score - a->score; +} + +std::vector<Feature> DetectFAST(const unsigned char* data, int width, int height, int stride, + int min_trackness, int min_distance) { + std::vector<Feature> features; + // TODO(MatthiasF): Support targetting a feature count (binary search trackness) + int num_features; + xy* all = fast9_detect(data, width, height, + stride, min_trackness, &num_features); + if(num_features == 0) { + free(all); + return features; + } + int* scores = fast9_score(data, stride, all, num_features, min_trackness); + // TODO: merge with close feature suppression + xy* nonmax = nonmax_suppression(all, scores, num_features, &num_features); + free(all); + // Remove too close features + // TODO(MatthiasF): A resolution independent parameter would be better than distance + // e.g. a coefficient going from 0 (no minimal distance) to 1 (optimal circle packing) + // FIXME(MatthiasF): this method will not necessarily give all maximum markers + if(num_features) { + Feature *all_features = new Feature[num_features]; + + for(int i = 0; i < num_features; ++i) { + Feature a = { nonmax[i].x, nonmax[i].y, scores[i], 0 }; + all_features[i] = a; + } + + qsort((void *)all_features, num_features, sizeof(Feature), featurecmp); + + features.reserve(num_features); + + int prev_score = all_features[0].score; + for(int i = 0; i < num_features; ++i) { + bool ok = true; + Feature a = all_features[i]; + if(a.score>prev_score) + abort(); + prev_score = a.score; + + // compare each feature against filtered set + for(int j = 0; j < features.size(); j++) { + Feature& b = features[j]; + if ( (a.x-b.x)*(a.x-b.x)+(a.y-b.y)*(a.y-b.y) < min_distance*min_distance ) { + // already a nearby feature + ok = false; + break; + } + } + + if(ok) { + // add the new feature + features.push_back(a); + } + } + + delete [] all_features; + } + free(scores); + free(nonmax); + return features; +} + +#ifdef __SSE2__ +static uint SAD(const ubyte* imageA, const ubyte* imageB, int strideA, int strideB) { + __m128i a = _mm_setzero_si128(); + for(int i = 0; i < 16; i++) { + a = _mm_adds_epu16(a, _mm_sad_epu8( _mm_loadu_si128((__m128i*)(imageA+i*strideA)), + _mm_loadu_si128((__m128i*)(imageB+i*strideB)))); + } + return _mm_extract_epi16(a,0) + _mm_extract_epi16(a,4); +} +#else +static uint SAD(const ubyte* imageA, const ubyte* imageB, int strideA, int strideB) { + uint sad=0; + for(int i = 0; i < 16; i++) { + for(int j = 0; j < 16; j++) { + sad += abs((int)imageA[i*strideA+j] - imageB[i*strideB+j]); + } + } + return sad; +} +#endif + +void DetectMORAVEC(ubyte* image, int stride, int width, int height, Feature* detected, int* count, int distance, ubyte* pattern) { + unsigned short histogram[256]; + memset(histogram,0,sizeof(histogram)); + ubyte* scores = new ubyte[width*height]; + memset(scores,0,width*height); + const int r = 1; //radius for self similarity comparison + for(int y=distance; y<height-distance; y++) { + for(int x=distance; x<width-distance; x++) { + ubyte* s = &image[y*stride+x]; + int score = // low self-similarity with overlapping patterns //OPTI: load pattern once + SAD(s, s-r*stride-r, stride, stride)+SAD(s, s-r*stride, stride, stride)+SAD(s, s-r*stride+r, stride, stride)+ + SAD(s, s -r, stride, stride)+ SAD(s, s +r, stride, stride)+ + SAD(s, s+r*stride-r, stride, stride)+SAD(s, s+r*stride, stride, stride)+SAD(s, s+r*stride+r, stride, stride); + score /= 256; // normalize + if(pattern) score -= SAD(s, pattern, stride, 16); // find only features similar to pattern + if(score<=16) continue; // filter very self-similar features + score -= 16; // translate to score/histogram values + if(score>255) score=255; // clip + ubyte* c = &scores[y*width+x]; + for(int i=-distance; i<0; i++) { + for(int j=-distance; j<distance; j++) { + int s = c[i*width+j]; + if(s == 0) continue; + if(s >= score) goto nonmax; + c[i*width+j]=0, histogram[s]--; + } + } + for(int i=0, j=-distance; j<0; j++) { + int s = c[i*width+j]; + if(s == 0) continue; + if(s >= score) goto nonmax; + c[i*width+j]=0, histogram[s]--; + } + c[0] = score, histogram[score]++; + nonmax:; + } + } + int min=255, total=0; + for(; min>0; min--) { + int h = histogram[min]; + if(total+h > *count) break; + total += h; + } + int i=0; + for(int y=16; y<height-16; y++) { + for(int x=16; x<width-16; x++) { + int s = scores[y*width+x]; + Feature f = { x+8, y+8, s, 16 }; + if(s>min) detected[i++] = f; + } + } + *count = i; + delete[] scores; +} + +} diff --git a/extern/libmv/libmv/simple_pipeline/detect.h b/extern/libmv/libmv/simple_pipeline/detect.h new file mode 100644 index 00000000000..bbe7aed784c --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/detect.h @@ -0,0 +1,95 @@ +/**************************************************************************** +** +** Copyright (c) 2011 libmv authors. +** +** Permission is hereby granted, free of charge, to any person obtaining a copy +** of this software and associated documentation files (the "Software"), to +** deal in the Software without restriction, including without limitation the +** rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +** sell copies of the Software, and to permit persons to whom the Software is +** furnished to do so, subject to the following conditions: +** +** The above copyright notice and this permission notice shall be included in +** all copies or substantial portions of the Software. +** +** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +** FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +** IN THE SOFTWARE. +** +****************************************************************************/ + +#ifndef LIBMV_SIMPLE_PIPELINE_DETECT_H_ +#define LIBMV_SIMPLE_PIPELINE_DETECT_H_ + +#include <vector> + +namespace libmv { + +typedef unsigned char ubyte; + +/*! + A Feature is the 2D location of a detected feature in an image. + + \a x, \a y is the position of the feature in pixels from the top left corner. + \a score is an estimate of how well the feature will be tracked. + \a size can be used as an initial pattern size to track the feature. + + \sa Detect +*/ +struct Feature { + /// Position in pixels (from top-left corner) + /// \note libmv might eventually support subpixel precision. + float x, y; + /// Trackness of the feature + float score; + /// Size of the feature in pixels + float size; +}; + +/*! + Detect features in an image. + + You need to input a single channel 8-bit image using pointer to image \a data, + \a width, \a height and \a stride (i.e bytes per line). + + You can tweak the count of detected features using \a min_trackness, which is + the minimum score to add a feature, and \a min_distance which is the minimal + distance accepted between two featuress. + + \note You can binary search over \a min_trackness to get a given feature count. + + \note a way to get an uniform distribution of a given feature count is: + \a min_distance = \a width * \a height / desired_feature_count ^ 2 + + \return All detected feartures matching given parameters +*/ +std::vector<Feature> DetectFAST(const unsigned char* data, int width, int height, + int stride, int min_trackness = 128, + int min_distance = 120); + +/*! + Detect features in an image. + + \a image is a single channel 8-bit image of size \a width x \a height + + \a detected is an array with space to hold \a *count features. + \a *count is the maximum count to detect on input and the actual + detected count on output. + + \a distance is the minimal distance between detected features. + + if \a pattern is null all good features will be found. + if \a pattern is not null only features similar to \a pattern will be found. + + \note \a You can crop the image (to avoid detecting markers near the borders) without copying: + image += marginY*stride+marginX, width -= 2*marginX, height -= 2*marginY; +*/ +void DetectMORAVEC(ubyte* image, int stride, int width, int height, Feature* detected, int* count, int distance /*=32*/, ubyte* pattern /*=0*/); + +} + +#endif diff --git a/extern/libmv/libmv/simple_pipeline/initialize_reconstruction.cc b/extern/libmv/libmv/simple_pipeline/initialize_reconstruction.cc new file mode 100644 index 00000000000..0597f09f728 --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/initialize_reconstruction.cc @@ -0,0 +1,218 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include "libmv/base/vector.h" +#include "libmv/logging/logging.h" +#include "libmv/multiview/fundamental.h" +#include "libmv/multiview/projection.h" +#include "libmv/numeric/levenberg_marquardt.h" +#include "libmv/numeric/numeric.h" +#include "libmv/simple_pipeline/reconstruction.h" +#include "libmv/simple_pipeline/tracks.h" + +namespace libmv { +namespace { + +void CoordinatesForMarkersInImage(const vector<Marker> &markers, + int image, + Mat *coordinates) { + vector<Vec2> coords; + for (int i = 0; i < markers.size(); ++i) { + const Marker &marker = markers[i]; + if (markers[i].image == image) { + coords.push_back(Vec2(marker.x, marker.y)); + } + } + coordinates->resize(2, coords.size()); + for (int i = 0; i < coords.size(); i++) { + coordinates->col(i) = coords[i]; + } +} + +void GetImagesInMarkers(const vector<Marker> &markers, + int *image1, int *image2) { + if (markers.size() < 2) { + return; + } + *image1 = markers[0].image; + for (int i = 1; i < markers.size(); ++i) { + if (markers[i].image != *image1) { + *image2 = markers[i].image; + return; + } + } + *image2 = -1; + LOG(FATAL) << "Only one image in the markers."; +} + +} // namespace + +bool EuclideanReconstructTwoFrames(const vector<Marker> &markers, + EuclideanReconstruction *reconstruction) { + if (markers.size() < 16) { + return false; + } + + int image1, image2; + GetImagesInMarkers(markers, &image1, &image2); + + Mat x1, x2; + CoordinatesForMarkersInImage(markers, image1, &x1); + CoordinatesForMarkersInImage(markers, image2, &x2); + + Mat3 F; + NormalizedEightPointSolver(x1, x2, &F); + + // The F matrix should be an E matrix, but squash it just to be sure. + Eigen::JacobiSVD<Mat3> svd(F, Eigen::ComputeFullU | Eigen::ComputeFullV); + + // See Hartley & Zisserman page 294, result 11.1, which shows how to get the + // closest essential matrix to a matrix that is "almost" an essential matrix. + double a = svd.singularValues()(0); + double b = svd.singularValues()(1); + double s = (a + b) / 2.0; + LG << "Initial reconstruction's rotation is non-euclidean by " + << (((a - b) / std::max(a, b)) * 100) << "%; singular values:" + << svd.singularValues().transpose(); + + Vec3 diag; + diag << s, s, 0; + Mat3 E = svd.matrixU() * diag.asDiagonal() * svd.matrixV().transpose(); + + // Recover motion between the two images. Since this function assumes a + // calibrated camera, use the identity for K. + Mat3 R; + Vec3 t; + Mat3 K = Mat3::Identity(); + if (!MotionFromEssentialAndCorrespondence(E, + K, x1.col(0), + K, x2.col(0), + &R, &t)) { + return false; + } + + // Image 1 gets the reference frame, image 2 gets the relative motion. + reconstruction->InsertCamera(image1, Mat3::Identity(), Vec3::Zero()); + reconstruction->InsertCamera(image2, R, t); + + LG << "From two frame reconstruction got:\nR:\n" << R + << "\nt:" << t.transpose(); + return true; +} + +namespace { + +Mat3 DecodeF(const Vec9 &encoded_F) { + // Decode F and force it to be rank 2. + Map<const Mat3> full_rank_F(encoded_F.data(), 3, 3); + Eigen::JacobiSVD<Mat3> svd(full_rank_F, Eigen::ComputeFullU | Eigen::ComputeFullV); + Vec3 diagonal = svd.singularValues(); + diagonal(2) = 0; + Mat3 F = svd.matrixU() * diagonal.asDiagonal() * svd.matrixV().transpose(); + return F; +} + +// This is the stupidest way to refine F known to mankind, since it requires +// doing a full SVD of F at each iteration. This uses sampson error. +struct FundamentalSampsonCostFunction { + public: + typedef Vec FMatrixType; + typedef Vec9 XMatrixType; + + // Assumes markers are ordered by track. + FundamentalSampsonCostFunction(const vector<Marker> &markers) + : markers(markers) {} + + Vec operator()(const Vec9 &encoded_F) const { + // Decode F and force it to be rank 2. + Mat3 F = DecodeF(encoded_F); + + Vec residuals(markers.size() / 2); + residuals.setZero(); + for (int i = 0; i < markers.size() / 2; ++i) { + const Marker &marker1 = markers[2*i + 0]; + const Marker &marker2 = markers[2*i + 1]; + CHECK_EQ(marker1.track, marker2.track); + Vec2 x1(marker1.x, marker1.y); + Vec2 x2(marker2.x, marker2.y); + + residuals[i] = SampsonDistance(F, x1, x2); + } + return residuals; + } + const vector<Marker> &markers; +}; + +} // namespace + +bool ProjectiveReconstructTwoFrames(const vector<Marker> &markers, + ProjectiveReconstruction *reconstruction) { + if (markers.size() < 16) { + return false; + } + + int image1, image2; + GetImagesInMarkers(markers, &image1, &image2); + + Mat x1, x2; + CoordinatesForMarkersInImage(markers, image1, &x1); + CoordinatesForMarkersInImage(markers, image2, &x2); + + Mat3 F; + NormalizedEightPointSolver(x1, x2, &F); + + // XXX Verify sampson distance. +#if 0 + // Refine the resulting projection fundamental matrix using Sampson's + // approximation of geometric error. This avoids having to do a full bundle + // at the cost of some accuracy. + // + // TODO(keir): After switching to a better bundling library, use a proper + // full bundle adjust here instead of this lame bundle adjustment. + typedef LevenbergMarquardt<FundamentalSampsonCostFunction> Solver; + + FundamentalSampsonCostFunction fundamental_cost(markers); + + // Pack the initial P matrix into a size-12 vector.. + Vec9 encoded_F = Map<Vec9>(F.data(), 3, 3); + + Solver solver(fundamental_cost); + + Solver::SolverParameters params; + Solver::Results results = solver.minimize(params, &encoded_F); + // TODO(keir): Check results to ensure clean termination. + + // Recover F from the minimization. + F = DecodeF(encoded_F); +#endif + + // Image 1 gets P = [I|0], image 2 gets arbitrary P. + Mat34 P1 = Mat34::Zero(); + P1.block<3, 3>(0, 0) = Mat3::Identity(); + Mat34 P2; + ProjectionsFromFundamental(F, &P1, &P2); + + reconstruction->InsertCamera(image1, P1); + reconstruction->InsertCamera(image2, P2); + + LG << "From two frame reconstruction got P2:\n" << P2; + return true; +} +} // namespace libmv diff --git a/extern/libmv/libmv/simple_pipeline/initialize_reconstruction.h b/extern/libmv/libmv/simple_pipeline/initialize_reconstruction.h new file mode 100644 index 00000000000..f512c9a3439 --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/initialize_reconstruction.h @@ -0,0 +1,74 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_SIMPLE_PIPELINE_INITIALIZE_RECONSTRUCTION_H +#define LIBMV_SIMPLE_PIPELINE_INITIALIZE_RECONSTRUCTION_H + +#include "libmv/base/vector.h" + +namespace libmv { + +struct Marker; +class EuclideanReconstruction; +class ProjectiveReconstruction; + +/*! + Initialize the \link EuclideanReconstruction reconstruction \endlink using + two frames. + + \a markers should contain all \l Marker markers \endlink belonging to + tracks visible in both frames. The pose estimation of the camera for + these frames will be inserted into \a *reconstruction. + + \note The two frames need to have both enough parallax and enough common tracks + for accurate reconstruction. At least 8 tracks are suggested. + \note The origin of the coordinate system is defined to be the camera of + the first keyframe. + \note This assumes a calibrated reconstruction, e.g. the markers are + already corrected for camera intrinsics and radial distortion. + \note This assumes an outlier-free set of markers. + + \sa EuclideanResect, EuclideanIntersect, EuclideanBundle +*/ +bool EuclideanReconstructTwoFrames(const vector<Marker> &markers, + EuclideanReconstruction *reconstruction); + +/*! + Initialize the \link ProjectiveReconstruction reconstruction \endlink using + two frames. + + \a markers should contain all \l Marker markers \endlink belonging to + tracks visible in both frames. An estimate of the projection matrices for + the two frames will get added to the reconstruction. + + \note The two frames need to have both enough parallax and enough common tracks + for accurate reconstruction. At least 8 tracks are suggested. + \note The origin of the coordinate system is defined to be the camera of + the first keyframe. + \note This assumes the markers are already corrected for radial distortion. + \note This assumes an outlier-free set of markers. + + \sa ProjectiveResect, ProjectiveIntersect, ProjectiveBundle +*/ +bool ProjectiveReconstructTwoFrames(const vector<Marker> &markers, + ProjectiveReconstruction *reconstruction); +} // namespace libmv + +#endif // LIBMV_SIMPLE_PIPELINE_INITIALIZE_RECONSTRUCTION_H diff --git a/extern/libmv/libmv/simple_pipeline/intersect.cc b/extern/libmv/libmv/simple_pipeline/intersect.cc new file mode 100644 index 00000000000..b1518e04651 --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/intersect.cc @@ -0,0 +1,205 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include "libmv/base/vector.h" +#include "libmv/logging/logging.h" +#include "libmv/multiview/projection.h" +#include "libmv/multiview/triangulation.h" +#include "libmv/multiview/nviewtriangulation.h" +#include "libmv/multiview/projection.h" +#include "libmv/numeric/numeric.h" +#include "libmv/numeric/levenberg_marquardt.h" +#include "libmv/simple_pipeline/reconstruction.h" +#include "libmv/simple_pipeline/tracks.h" + +namespace libmv { + +namespace { + +struct EuclideanIntersectCostFunction { + public: + typedef Vec FMatrixType; + typedef Vec3 XMatrixType; + + EuclideanIntersectCostFunction(const vector<Marker> &markers, + const EuclideanReconstruction &reconstruction) + : markers(markers), + reconstruction(reconstruction) {} + + Vec operator()(const Vec3 &X) const { + Vec residuals(2 * markers.size()); + residuals.setZero(); + for (int i = 0; i < markers.size(); ++i) { + const EuclideanCamera &camera = + *reconstruction.CameraForImage(markers[i].image); + Vec3 projected = camera.R * X + camera.t; + projected /= projected(2); + residuals[2*i + 0] = projected(0) - markers[i].x; + residuals[2*i + 1] = projected(1) - markers[i].y; + } + return residuals; + } + const vector<Marker> &markers; + const EuclideanReconstruction &reconstruction; +}; + +} // namespace + +bool EuclideanIntersect(const vector<Marker> &markers, + EuclideanReconstruction *reconstruction) { + if (markers.size() < 2) { + return false; + } + + // Compute projective camera matrices for the cameras the intersection is + // going to use. + Mat3 K = Mat3::Identity(); + vector<Mat34> cameras; + Mat34 P; + for (int i = 0; i < markers.size(); ++i) { + EuclideanCamera *camera = reconstruction->CameraForImage(markers[i].image); + P_From_KRt(K, camera->R, camera->t, &P); + cameras.push_back(P); + } + + // Stack the 2D coordinates together as required by NViewTriangulate. + Mat2X points(2, markers.size()); + for (int i = 0; i < markers.size(); ++i) { + points(0, i) = markers[i].x; + points(1, i) = markers[i].y; + } + + Vec4 Xp; + LG << "Intersecting with " << markers.size() << " markers."; + NViewTriangulateAlgebraic(points, cameras, &Xp); + + // Get euclidean version of the homogeneous point. + Xp /= Xp(3); + Vec3 X = Xp.head<3>(); + + typedef LevenbergMarquardt<EuclideanIntersectCostFunction> Solver; + + EuclideanIntersectCostFunction triangulate_cost(markers, *reconstruction); + Solver::SolverParameters params; + Solver solver(triangulate_cost); + + Solver::Results results = solver.minimize(params, &X); + + // Try projecting the point; make sure it's in front of everyone. + for (int i = 0; i < cameras.size(); ++i) { + const EuclideanCamera &camera = + *reconstruction->CameraForImage(markers[i].image); + Vec3 x = camera.R * X + camera.t; + if (x(2) < 0) { + LOG(ERROR) << "POINT BEHIND CAMERA " << markers[i].image + << ": " << x.transpose(); + } + } + + Vec3 point = X.head<3>(); + reconstruction->InsertPoint(markers[0].track, point); + + // TODO(keir): Add proper error checking. + return true; +} + +namespace { + +struct ProjectiveIntersectCostFunction { + public: + typedef Vec FMatrixType; + typedef Vec4 XMatrixType; + + ProjectiveIntersectCostFunction( + const vector<Marker> &markers, + const ProjectiveReconstruction &reconstruction) + : markers(markers), reconstruction(reconstruction) {} + + Vec operator()(const Vec4 &X) const { + Vec residuals(2 * markers.size()); + residuals.setZero(); + for (int i = 0; i < markers.size(); ++i) { + const ProjectiveCamera &camera = + *reconstruction.CameraForImage(markers[i].image); + Vec3 projected = camera.P * X; + projected /= projected(2); + residuals[2*i + 0] = projected(0) - markers[i].x; + residuals[2*i + 1] = projected(1) - markers[i].y; + } + return residuals; + } + const vector<Marker> &markers; + const ProjectiveReconstruction &reconstruction; +}; + +} // namespace + +bool ProjectiveIntersect(const vector<Marker> &markers, + ProjectiveReconstruction *reconstruction) { + if (markers.size() < 2) { + return false; + } + + // Get the cameras to use for the intersection. + vector<Mat34> cameras; + for (int i = 0; i < markers.size(); ++i) { + ProjectiveCamera *camera = reconstruction->CameraForImage(markers[i].image); + cameras.push_back(camera->P); + } + + // Stack the 2D coordinates together as required by NViewTriangulate. + Mat2X points(2, markers.size()); + for (int i = 0; i < markers.size(); ++i) { + points(0, i) = markers[i].x; + points(1, i) = markers[i].y; + } + + Vec4 X; + LG << "Intersecting with " << markers.size() << " markers."; + NViewTriangulateAlgebraic(points, cameras, &X); + X /= X(3); + + typedef LevenbergMarquardt<ProjectiveIntersectCostFunction> Solver; + + ProjectiveIntersectCostFunction triangulate_cost(markers, *reconstruction); + Solver::SolverParameters params; + Solver solver(triangulate_cost); + + Solver::Results results = solver.minimize(params, &X); + (void) results; // TODO(keir): Ensure results are good. + + // Try projecting the point; make sure it's in front of everyone. + for (int i = 0; i < cameras.size(); ++i) { + const ProjectiveCamera &camera = + *reconstruction->CameraForImage(markers[i].image); + Vec3 x = camera.P * X; + if (x(2) < 0) { + LOG(ERROR) << "POINT BEHIND CAMERA " << markers[i].image + << ": " << x.transpose(); + } + } + + reconstruction->InsertPoint(markers[0].track, X); + + // TODO(keir): Add proper error checking. + return true; +} + +} // namespace libmv diff --git a/extern/libmv/libmv/simple_pipeline/intersect.h b/extern/libmv/libmv/simple_pipeline/intersect.h new file mode 100644 index 00000000000..edbf4a0335b --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/intersect.h @@ -0,0 +1,77 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_SIMPLE_PIPELINE_INTERSECT_H +#define LIBMV_SIMPLE_PIPELINE_INTERSECT_H + +#include "libmv/base/vector.h" +#include "libmv/simple_pipeline/tracks.h" +#include "libmv/simple_pipeline/reconstruction.h" + +namespace libmv { + +/*! + Estimate the 3D coordinates of a track by intersecting rays from images. + + This takes a set of markers, where each marker is for the same track but + different images, and reconstructs the 3D position of that track. Each of + the frames for which there is a marker for that track must have a + corresponding reconstructed camera in \a *reconstruction. + + \a markers should contain all \l Marker markers \endlink belonging to + tracks visible in all frames. + \a reconstruction should contain the cameras for all frames. + The new \l Point points \endlink will be inserted in \a reconstruction. + + \note This assumes a calibrated reconstruction, e.g. the markers are + already corrected for camera intrinsics and radial distortion. + \note This assumes an outlier-free set of markers. + + \sa EuclideanResect +*/ +bool EuclideanIntersect(const vector<Marker> &markers, + EuclideanReconstruction *reconstruction); + +/*! + Estimate the homogeneous coordinates of a track by intersecting rays. + + This takes a set of markers, where each marker is for the same track but + different images, and reconstructs the homogeneous 3D position of that + track. Each of the frames for which there is a marker for that track must + have a corresponding reconstructed camera in \a *reconstruction. + + \a markers should contain all \l Marker markers \endlink belonging to + tracks visible in all frames. + \a reconstruction should contain the cameras for all frames. + The new \l Point points \endlink will be inserted in \a reconstruction. + + \note This assumes that radial distortion is already corrected for, but + does not assume that e.g. focal length and principal point are + accounted for. + \note This assumes an outlier-free set of markers. + + \sa Resect +*/ +bool ProjectiveIntersect(const vector<Marker> &markers, + ProjectiveReconstruction *reconstruction); + +} // namespace libmv + +#endif // LIBMV_SIMPLE_PIPELINE_INTERSECT_H diff --git a/extern/libmv/libmv/simple_pipeline/pipeline.cc b/extern/libmv/libmv/simple_pipeline/pipeline.cc new file mode 100644 index 00000000000..818c24cb5e7 --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/pipeline.cc @@ -0,0 +1,317 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include <cstdio> + +#include "libmv/logging/logging.h" +#include "libmv/simple_pipeline/bundle.h" +#include "libmv/simple_pipeline/intersect.h" +#include "libmv/simple_pipeline/resect.h" +#include "libmv/simple_pipeline/reconstruction.h" +#include "libmv/simple_pipeline/tracks.h" +#include "libmv/simple_pipeline/camera_intrinsics.h" + +#ifdef _MSC_VER +# define snprintf _snprintf +#endif + +namespace libmv { +namespace { + +// These are "strategy" classes which make it possible to use the same code for +// both projective and euclidean reconstruction. +// FIXME(MatthiasF): OOP would achieve the same goal while avoiding +// template bloat and making interface changes much easier. +struct EuclideanPipelineRoutines { + typedef EuclideanReconstruction Reconstruction; + typedef EuclideanCamera Camera; + typedef EuclideanPoint Point; + + static void Bundle(const Tracks &tracks, + EuclideanReconstruction *reconstruction) { + EuclideanBundle(tracks, reconstruction); + } + + static bool Resect(const vector<Marker> &markers, + EuclideanReconstruction *reconstruction, bool final_pass) { + return EuclideanResect(markers, reconstruction, final_pass); + } + + static bool Intersect(const vector<Marker> &markers, + EuclideanReconstruction *reconstruction) { + return EuclideanIntersect(markers, reconstruction); + } + + static Marker ProjectMarker(const EuclideanPoint &point, + const EuclideanCamera &camera, + const CameraIntrinsics &intrinsics) { + Vec3 projected = camera.R * point.X + camera.t; + projected /= projected(2); + + Marker reprojected_marker; + intrinsics.ApplyIntrinsics(projected(0), + projected(1), + &reprojected_marker.x, + &reprojected_marker.y); + + reprojected_marker.image = camera.image; + reprojected_marker.track = point.track; + return reprojected_marker; + } +}; + +struct ProjectivePipelineRoutines { + typedef ProjectiveReconstruction Reconstruction; + typedef ProjectiveCamera Camera; + typedef ProjectivePoint Point; + + static void Bundle(const Tracks &tracks, + ProjectiveReconstruction *reconstruction) { + ProjectiveBundle(tracks, reconstruction); + } + + static bool Resect(const vector<Marker> &markers, + ProjectiveReconstruction *reconstruction, bool final_pass) { + return ProjectiveResect(markers, reconstruction); + } + + static bool Intersect(const vector<Marker> &markers, + ProjectiveReconstruction *reconstruction) { + return ProjectiveIntersect(markers, reconstruction); + } + + static Marker ProjectMarker(const ProjectivePoint &point, + const ProjectiveCamera &camera, + const CameraIntrinsics &intrinsics) { + Vec3 projected = camera.P * point.X; + projected /= projected(2); + + Marker reprojected_marker; + intrinsics.ApplyIntrinsics(projected(0), + projected(1), + &reprojected_marker.x, + &reprojected_marker.y); + + reprojected_marker.image = camera.image; + reprojected_marker.track = point.track; + return reprojected_marker; + } +}; + +} // namespace + +template<typename PipelineRoutines> +void InternalCompleteReconstruction( + const Tracks &tracks, + typename PipelineRoutines::Reconstruction *reconstruction) { + int max_track = tracks.MaxTrack(); + int max_image = tracks.MaxImage(); + int num_resects = -1; + int num_intersects = -1; + LG << "Max track: " << max_track; + LG << "Max image: " << max_image; + LG << "Number of markers: " << tracks.NumMarkers(); + while (num_resects != 0 || num_intersects != 0) { + // Do all possible intersections. + num_intersects = 0; + for (int track = 0; track <= max_track; ++track) { + if (reconstruction->PointForTrack(track)) { + LG << "Skipping point: " << track; + continue; + } + vector<Marker> all_markers = tracks.MarkersForTrack(track); + LG << "Got " << all_markers.size() << " markers for track " << track; + + vector<Marker> reconstructed_markers; + for (int i = 0; i < all_markers.size(); ++i) { + if (reconstruction->CameraForImage(all_markers[i].image)) { + reconstructed_markers.push_back(all_markers[i]); + } + } + LG << "Got " << reconstructed_markers.size() + << " reconstructed markers for track " << track; + if (reconstructed_markers.size() >= 2) { + PipelineRoutines::Intersect(reconstructed_markers, reconstruction); + num_intersects++; + LG << "Ran Intersect() for track " << track; + } + } + if (num_intersects) { + PipelineRoutines::Bundle(tracks, reconstruction); + LG << "Ran Bundle() after intersections."; + } + LG << "Did " << num_intersects << " intersects."; + + // Do all possible resections. + num_resects = 0; + for (int image = 0; image <= max_image; ++image) { + if (reconstruction->CameraForImage(image)) { + LG << "Skipping frame: " << image; + continue; + } + vector<Marker> all_markers = tracks.MarkersInImage(image); + LG << "Got " << all_markers.size() << " markers for image " << image; + + vector<Marker> reconstructed_markers; + for (int i = 0; i < all_markers.size(); ++i) { + if (reconstruction->PointForTrack(all_markers[i].track)) { + reconstructed_markers.push_back(all_markers[i]); + } + } + LG << "Got " << reconstructed_markers.size() + << " reconstructed markers for image " << image; + if (reconstructed_markers.size() >= 5) { + if (PipelineRoutines::Resect(reconstructed_markers, reconstruction, false)) { + num_resects++; + LG << "Ran Resect() for image " << image; + } else { + LG << "Failed Resect() for image " << image; + } + } + } + if (num_resects) { + PipelineRoutines::Bundle(tracks, reconstruction); + } + LG << "Did " << num_resects << " resects."; + } + + // One last pass... + num_resects = 0; + for (int image = 0; image <= max_image; ++image) { + if (reconstruction->CameraForImage(image)) { + LG << "Skipping frame: " << image; + continue; + } + vector<Marker> all_markers = tracks.MarkersInImage(image); + + vector<Marker> reconstructed_markers; + for (int i = 0; i < all_markers.size(); ++i) { + if (reconstruction->PointForTrack(all_markers[i].track)) { + reconstructed_markers.push_back(all_markers[i]); + } + } + if (reconstructed_markers.size() >= 5) { + if (PipelineRoutines::Resect(reconstructed_markers, reconstruction, true)) { + num_resects++; + LG << "Ran Resect() for image " << image; + } else { + LG << "Failed Resect() for image " << image; + } + } + } + if (num_resects) { + PipelineRoutines::Bundle(tracks, reconstruction); + } +} + +template<typename PipelineRoutines> +double InternalReprojectionError(const Tracks &image_tracks, + const typename PipelineRoutines::Reconstruction &reconstruction, + const CameraIntrinsics &intrinsics) { + int num_skipped = 0; + int num_reprojected = 0; + double total_error = 0.0; + vector<Marker> markers = image_tracks.AllMarkers(); + for (int i = 0; i < markers.size(); ++i) { + const typename PipelineRoutines::Camera *camera = + reconstruction.CameraForImage(markers[i].image); + const typename PipelineRoutines::Point *point = + reconstruction.PointForTrack(markers[i].track); + if (!camera || !point) { + num_skipped++; + continue; + } + num_reprojected++; + + Marker reprojected_marker = + PipelineRoutines::ProjectMarker(*point, *camera, intrinsics); + double ex = reprojected_marker.x - markers[i].x; + double ey = reprojected_marker.y - markers[i].y; + + const int N = 100; + char line[N]; + snprintf(line, N, + "image %-3d track %-3d " + "x %7.1f y %7.1f " + "rx %7.1f ry %7.1f " + "ex %7.1f ey %7.1f" + " e %7.1f", + markers[i].image, + markers[i].track, + markers[i].x, + markers[i].y, + reprojected_marker.x, + reprojected_marker.y, + ex, + ey, + sqrt(ex*ex + ey*ey)); + //LG << line; + total_error += sqrt(ex*ex + ey*ey); + } + LG << "Skipped " << num_skipped << " markers."; + LG << "Reprojected " << num_reprojected << " markers."; + LG << "Total error: " << total_error; + LG << "Average error: " << (total_error / num_reprojected) << " [pixels]."; + return total_error / num_reprojected; +} + +double EuclideanReprojectionError(const Tracks &image_tracks, + const EuclideanReconstruction &reconstruction, + const CameraIntrinsics &intrinsics) { + return InternalReprojectionError<EuclideanPipelineRoutines>(image_tracks, + reconstruction, + intrinsics); +} + +double ProjectiveReprojectionError( + const Tracks &image_tracks, + const ProjectiveReconstruction &reconstruction, + const CameraIntrinsics &intrinsics) { + return InternalReprojectionError<ProjectivePipelineRoutines>(image_tracks, + reconstruction, + intrinsics); +} + +void EuclideanCompleteReconstruction(const Tracks &tracks, + EuclideanReconstruction *reconstruction) { + InternalCompleteReconstruction<EuclideanPipelineRoutines>(tracks, + reconstruction); +} + +void ProjectiveCompleteReconstruction(const Tracks &tracks, + ProjectiveReconstruction *reconstruction) { + InternalCompleteReconstruction<ProjectivePipelineRoutines>(tracks, + reconstruction); +} + +void InvertIntrinsicsForTracks(const Tracks &raw_tracks, + const CameraIntrinsics &camera_intrinsics, + Tracks *calibrated_tracks) { + vector<Marker> markers = raw_tracks.AllMarkers(); + for (int i = 0; i < markers.size(); ++i) { + camera_intrinsics.InvertIntrinsics(markers[i].x, + markers[i].y, + &(markers[i].x), + &(markers[i].y)); + } + *calibrated_tracks = Tracks(markers); +} + +} // namespace libmv diff --git a/extern/libmv/libmv/simple_pipeline/pipeline.h b/extern/libmv/libmv/simple_pipeline/pipeline.h new file mode 100644 index 00000000000..b7dfcb7993a --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/pipeline.h @@ -0,0 +1,95 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_SIMPLE_PIPELINE_PIPELINE_H_ +#define LIBMV_SIMPLE_PIPELINE_PIPELINE_H_ + +#include "libmv/simple_pipeline/tracks.h" +#include "libmv/simple_pipeline/reconstruction.h" + +namespace libmv { + +/*! + Estimate camera poses and scene 3D coordinates for all frames and tracks. + + This method should be used once there is an initial reconstruction in + place, for example by reconstructing from two frames that have a sufficient + baseline and number of tracks in common. This function iteratively + triangulates points that are visible by cameras that have their pose + estimated, then resections (i.e. estimates the pose) of cameras that are + not estimated yet that can see triangulated points. This process is + repeated until all points and cameras are estimated. Periodically, bundle + adjustment is run to ensure a quality reconstruction. + + \a tracks should contain markers used in the reconstruction. + \a reconstruction should contain at least some 3D points or some estimated + cameras. The minimum number of cameras is two (with no 3D points) and the + minimum number of 3D points (with no estimated cameras) is 5. + + \sa EuclideanResect, EuclideanIntersect, EuclideanBundle +*/ +void EuclideanCompleteReconstruction(const Tracks &tracks, + EuclideanReconstruction *reconstruction); + +/*! + Estimate camera matrices and homogeneous 3D coordinates for all frames and + tracks. + + This method should be used once there is an initial reconstruction in + place, for example by reconstructing from two frames that have a sufficient + baseline and number of tracks in common. This function iteratively + triangulates points that are visible by cameras that have their pose + estimated, then resections (i.e. estimates the pose) of cameras that are + not estimated yet that can see triangulated points. This process is + repeated until all points and cameras are estimated. Periodically, bundle + adjustment is run to ensure a quality reconstruction. + + \a tracks should contain markers used in the reconstruction. + \a reconstruction should contain at least some 3D points or some estimated + cameras. The minimum number of cameras is two (with no 3D points) and the + minimum number of 3D points (with no estimated cameras) is 5. + + \sa ProjectiveResect, ProjectiveIntersect, ProjectiveBundle +*/ +void ProjectiveCompleteReconstruction(const Tracks &tracks, + ProjectiveReconstruction *reconstruction); + + +class CameraIntrinsics; + +// TODO(keir): Decide if we want these in the public API, and if so, what the +// appropriate include file is. + +double EuclideanReprojectionError(const Tracks &image_tracks, + const EuclideanReconstruction &reconstruction, + const CameraIntrinsics &intrinsics); + +double ProjectiveReprojectionError( + const Tracks &image_tracks, + const ProjectiveReconstruction &reconstruction, + const CameraIntrinsics &intrinsics); + +void InvertIntrinsicsForTracks(const Tracks &raw_tracks, + const CameraIntrinsics &camera_intrinsics, + Tracks *calibrated_tracks); + +} // namespace libmv + +#endif // LIBMV_SIMPLE_PIPELINE_PIPELINE_H_ diff --git a/extern/libmv/libmv/simple_pipeline/reconstruction.cc b/extern/libmv/libmv/simple_pipeline/reconstruction.cc new file mode 100644 index 00000000000..65e5dd27d5d --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/reconstruction.cc @@ -0,0 +1,191 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include "libmv/simple_pipeline/reconstruction.h" +#include "libmv/numeric/numeric.h" +#include "libmv/logging/logging.h" + +namespace libmv { + +EuclideanReconstruction::EuclideanReconstruction() {} +EuclideanReconstruction::EuclideanReconstruction( + const EuclideanReconstruction &other) { + cameras_ = other.cameras_; + points_ = other.points_; +} + +EuclideanReconstruction &EuclideanReconstruction::operator=( + const EuclideanReconstruction &other) { + if (&other != this) { + cameras_ = other.cameras_; + points_ = other.points_; + } + return *this; +} + +void EuclideanReconstruction::InsertCamera(int image, + const Mat3 &R, + const Vec3 &t) { + LG << "InsertCamera " << image << ":\nR:\n"<< R << "\nt:\n" << t; + if (image >= cameras_.size()) { + cameras_.resize(image + 1); + } + cameras_[image].image = image; + cameras_[image].R = R; + cameras_[image].t = t; +} + +void EuclideanReconstruction::InsertPoint(int track, const Vec3 &X) { + LG << "InsertPoint " << track << ":\n" << X; + if (track >= points_.size()) { + points_.resize(track + 1); + } + points_[track].track = track; + points_[track].X = X; +} + +EuclideanCamera *EuclideanReconstruction::CameraForImage(int image) { + return const_cast<EuclideanCamera *>( + static_cast<const EuclideanReconstruction *>( + this)->CameraForImage(image)); +} + +const EuclideanCamera *EuclideanReconstruction::CameraForImage( + int image) const { + if (image < 0 || image >= cameras_.size()) { + return NULL; + } + const EuclideanCamera *camera = &cameras_[image]; + if (camera->image == -1) { + return NULL; + } + return camera; +} + +vector<EuclideanCamera> EuclideanReconstruction::AllCameras() const { + vector<EuclideanCamera> cameras; + for (int i = 0; i < cameras_.size(); ++i) { + if (cameras_[i].image != -1) { + cameras.push_back(cameras_[i]); + } + } + return cameras; +} + +EuclideanPoint *EuclideanReconstruction::PointForTrack(int track) { + return const_cast<EuclideanPoint *>( + static_cast<const EuclideanReconstruction *>(this)->PointForTrack(track)); +} + +const EuclideanPoint *EuclideanReconstruction::PointForTrack(int track) const { + if (track < 0 || track >= points_.size()) { + return NULL; + } + const EuclideanPoint *point = &points_[track]; + if (point->track == -1) { + return NULL; + } + return point; +} + +vector<EuclideanPoint> EuclideanReconstruction::AllPoints() const { + vector<EuclideanPoint> points; + for (int i = 0; i < points_.size(); ++i) { + if (points_[i].track != -1) { + points.push_back(points_[i]); + } + } + return points; +} + +void ProjectiveReconstruction::InsertCamera(int image, + const Mat34 &P) { + LG << "InsertCamera " << image << ":\nP:\n"<< P; + if (image >= cameras_.size()) { + cameras_.resize(image + 1); + } + cameras_[image].image = image; + cameras_[image].P = P; +} + +void ProjectiveReconstruction::InsertPoint(int track, const Vec4 &X) { + LG << "InsertPoint " << track << ":\n" << X; + if (track >= points_.size()) { + points_.resize(track + 1); + } + points_[track].track = track; + points_[track].X = X; +} + +ProjectiveCamera *ProjectiveReconstruction::CameraForImage(int image) { + return const_cast<ProjectiveCamera *>( + static_cast<const ProjectiveReconstruction *>( + this)->CameraForImage(image)); +} + +const ProjectiveCamera *ProjectiveReconstruction::CameraForImage( + int image) const { + if (image < 0 || image >= cameras_.size()) { + return NULL; + } + const ProjectiveCamera *camera = &cameras_[image]; + if (camera->image == -1) { + return NULL; + } + return camera; +} + +vector<ProjectiveCamera> ProjectiveReconstruction::AllCameras() const { + vector<ProjectiveCamera> cameras; + for (int i = 0; i < cameras_.size(); ++i) { + if (cameras_[i].image != -1) { + cameras.push_back(cameras_[i]); + } + } + return cameras; +} + +ProjectivePoint *ProjectiveReconstruction::PointForTrack(int track) { + return const_cast<ProjectivePoint *>( + static_cast<const ProjectiveReconstruction *>(this)->PointForTrack(track)); +} + +const ProjectivePoint *ProjectiveReconstruction::PointForTrack(int track) const { + if (track < 0 || track >= points_.size()) { + return NULL; + } + const ProjectivePoint *point = &points_[track]; + if (point->track == -1) { + return NULL; + } + return point; +} + +vector<ProjectivePoint> ProjectiveReconstruction::AllPoints() const { + vector<ProjectivePoint> points; + for (int i = 0; i < points_.size(); ++i) { + if (points_[i].track != -1) { + points.push_back(points_[i]); + } + } + return points; +} + +} // namespace libmv diff --git a/extern/libmv/libmv/simple_pipeline/reconstruction.h b/extern/libmv/libmv/simple_pipeline/reconstruction.h new file mode 100644 index 00000000000..947a0636476 --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/reconstruction.h @@ -0,0 +1,217 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_SIMPLE_PIPELINE_RECONSTRUCTION_H_ +#define LIBMV_SIMPLE_PIPELINE_RECONSTRUCTION_H_ + +#include "libmv/base/vector.h" +#include "libmv/numeric/numeric.h" + +namespace libmv { + +/*! + A EuclideanCamera is the location and rotation of the camera viewing \a image. + + \a image identify which image from \l Tracks this camera represents. + \a R is a 3x3 matrix representing the rotation of the camera. + \a t is a translation vector representing its positions. + + \sa Reconstruction +*/ +struct EuclideanCamera { + EuclideanCamera() : image(-1) {} + EuclideanCamera(const EuclideanCamera &c) : image(c.image), R(c.R), t(c.t) {} + + int image; + Mat3 R; + Vec3 t; +}; + +/*! + A Point is the 3D location of a track. + + \a track identify which track from \l Tracks this point corresponds to. + \a X represents the 3D position of the track. + + \sa Reconstruction +*/ +struct EuclideanPoint { + EuclideanPoint() : track(-1) {} + EuclideanPoint(const EuclideanPoint &p) : track(p.track), X(p.X) {} + int track; + Vec3 X; +}; + +/*! + The EuclideanReconstruction class stores \link EuclideanCamera cameras + \endlink and \link EuclideanPoint points \endlink. + + The EuclideanReconstruction container is intended as the store of 3D + reconstruction data to be used with the MultiView API. + + The container has lookups to query a \a EuclideanCamera from an \a image or + a \a EuclideanPoint from a \a track. + + \sa Camera, Point +*/ +class EuclideanReconstruction { + public: + // Default constructor starts with no cameras. + EuclideanReconstruction(); + + /// Copy constructor. + EuclideanReconstruction(const EuclideanReconstruction &other); + + EuclideanReconstruction &operator=(const EuclideanReconstruction &other); + + /*! + Insert a camera into the set. If there is already a camera for the given + \a image, the existing camera is replaced. If there is no camera for the + given \a image, a new one is added. + + \a image is the key used to retrieve the cameras with the other methods + in this class. + + \note You should use the same \a image identifier as in \l Tracks. + */ + void InsertCamera(int image, const Mat3 &R, const Vec3 &t); + + /*! + Insert a point into the reconstruction. If there is already a point for + the given \a track, the existing point is replaced. If there is no point + for the given \a track, a new one is added. + + \a track is the key used to retrieve the points with the + other methods in this class. + + \note You should use the same \a track identifier as in \l Tracks. + */ + void InsertPoint(int track, const Vec3 &X); + + /// Returns a pointer to the camera corresponding to \a image. + EuclideanCamera *CameraForImage(int image); + const EuclideanCamera *CameraForImage(int image) const; + + /// Returns all cameras. + vector<EuclideanCamera> AllCameras() const; + + /// Returns a pointer to the point corresponding to \a track. + EuclideanPoint *PointForTrack(int track); + const EuclideanPoint *PointForTrack(int track) const; + + /// Returns all points. + vector<EuclideanPoint> AllPoints() const; + + private: + vector<EuclideanCamera> cameras_; + vector<EuclideanPoint> points_; +}; + +/*! + A ProjectiveCamera is the projection matrix for the camera of \a image. + + \a image identify which image from \l Tracks this camera represents. + \a P is the 3x4 projection matrix. + + \sa ProjectiveReconstruction +*/ +struct ProjectiveCamera { + ProjectiveCamera() : image(-1) {} + ProjectiveCamera(const ProjectiveCamera &c) : image(c.image), P(c.P) {} + + int image; + Mat34 P; +}; + +/*! + A Point is the 3D location of a track. + + \a track identifies which track from \l Tracks this point corresponds to. + \a X is the homogeneous 3D position of the track. + + \sa Reconstruction +*/ +struct ProjectivePoint { + ProjectivePoint() : track(-1) {} + ProjectivePoint(const ProjectivePoint &p) : track(p.track), X(p.X) {} + int track; + Vec4 X; +}; + +/*! + The ProjectiveReconstruction class stores \link ProjectiveCamera cameras + \endlink and \link ProjectivePoint points \endlink. + + The ProjectiveReconstruction container is intended as the store of 3D + reconstruction data to be used with the MultiView API. + + The container has lookups to query a \a ProjectiveCamera from an \a image or + a \a ProjectivePoint from a \a track. + + \sa Camera, Point +*/ +class ProjectiveReconstruction { + public: + /*! + Insert a camera into the set. If there is already a camera for the given + \a image, the existing camera is replaced. If there is no camera for the + given \a image, a new one is added. + + \a image is the key used to retrieve the cameras with the other methods + in this class. + + \note You should use the same \a image identifier as in \l Tracks. + */ + void InsertCamera(int image, const Mat34 &P); + + /*! + Insert a point into the reconstruction. If there is already a point for + the given \a track, the existing point is replaced. If there is no point + for the given \a track, a new one is added. + + \a track is the key used to retrieve the points with the + other methods in this class. + + \note You should use the same \a track identifier as in \l Tracks. + */ + void InsertPoint(int track, const Vec4 &X); + + /// Returns a pointer to the camera corresponding to \a image. + ProjectiveCamera *CameraForImage(int image); + const ProjectiveCamera *CameraForImage(int image) const; + + /// Returns all cameras. + vector<ProjectiveCamera> AllCameras() const; + + /// Returns a pointer to the point corresponding to \a track. + ProjectivePoint *PointForTrack(int track); + const ProjectivePoint *PointForTrack(int track) const; + + /// Returns all points. + vector<ProjectivePoint> AllPoints() const; + + private: + vector<ProjectiveCamera> cameras_; + vector<ProjectivePoint> points_; +}; + +} // namespace libmv + +#endif // LIBMV_SIMPLE_PIPELINE_RECONSTRUCTION_H_ diff --git a/extern/libmv/libmv/simple_pipeline/resect.cc b/extern/libmv/libmv/simple_pipeline/resect.cc new file mode 100644 index 00000000000..6e71c3c7206 --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/resect.cc @@ -0,0 +1,271 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include <cstdio> + +#include "libmv/base/vector.h" +#include "libmv/logging/logging.h" +#include "libmv/multiview/euclidean_resection.h" +#include "libmv/multiview/resection.h" +#include "libmv/multiview/projection.h" +#include "libmv/numeric/numeric.h" +#include "libmv/numeric/levenberg_marquardt.h" +#include "libmv/simple_pipeline/reconstruction.h" +#include "libmv/simple_pipeline/tracks.h" + +namespace libmv { +namespace { + +Mat2X PointMatrixFromMarkers(const vector<Marker> &markers) { + Mat2X points(2, markers.size()); + for (int i = 0; i < markers.size(); ++i) { + points(0, i) = markers[i].x; + points(1, i) = markers[i].y; + } + return points; +} + +Mat3 RotationFromEulerVector(Vec3 euler_vector) { + double theta = euler_vector.norm(); + if (theta == 0.0) { + return Mat3::Identity(); + } + Vec3 w = euler_vector / theta; + Mat3 w_hat = CrossProductMatrix(w); + return Mat3::Identity() + w_hat*sin(theta) + w_hat*w_hat*(1 - cos(theta)); +} + +// Uses an incremental rotation: +// +// x = R' * R * X + t; +// +// to avoid issues with the rotation representation. R' is derived from a +// euler vector encoding the rotation in 3 parameters; the direction is the +// axis to rotate around and the magnitude is the amount of the rotation. +struct EuclideanResectCostFunction { + public: + typedef Vec FMatrixType; + typedef Vec6 XMatrixType; + + EuclideanResectCostFunction(const vector<Marker> &markers, + const EuclideanReconstruction &reconstruction, + const Mat3 initial_R) + : markers(markers), + reconstruction(reconstruction), + initial_R(initial_R) {} + + // dRt has dR (delta R) encoded as a euler vector in the first 3 parameters, + // followed by t in the next 3 parameters. + Vec operator()(const Vec6 &dRt) const { + // Unpack R, t from dRt. + Mat3 R = RotationFromEulerVector(dRt.head<3>()) * initial_R; + Vec3 t = dRt.tail<3>(); + + // Compute the reprojection error for each coordinate. + Vec residuals(2 * markers.size()); + residuals.setZero(); + for (int i = 0; i < markers.size(); ++i) { + const EuclideanPoint &point = + *reconstruction.PointForTrack(markers[i].track); + Vec3 projected = R * point.X + t; + projected /= projected(2); + residuals[2*i + 0] = projected(0) - markers[i].x; + residuals[2*i + 1] = projected(1) - markers[i].y; + } + return residuals; + } + + const vector<Marker> &markers; + const EuclideanReconstruction &reconstruction; + const Mat3 &initial_R; +}; + +} // namespace + +bool EuclideanResect(const vector<Marker> &markers, + EuclideanReconstruction *reconstruction, bool final_pass) { + if (markers.size() < 5) { + return false; + } + Mat2X points_2d = PointMatrixFromMarkers(markers); + Mat3X points_3d(3, markers.size()); + for (int i = 0; i < markers.size(); i++) { + points_3d.col(i) = reconstruction->PointForTrack(markers[i].track)->X; + } + LG << "Points for resect:\n" << points_2d; + + Mat3 R; + Vec3 t; + if (0 || !euclidean_resection::EuclideanResection(points_2d, points_3d, &R, &t)) { + // printf("Resection for image %d failed\n", markers[0].image); + LG << "Resection for image " << markers[0].image << " failed;" + << " trying fallback projective resection."; + if (!final_pass) return false; + // Euclidean resection failed. Fall back to projective resection, which is + // less reliable but better conditioned when there are many points. + Mat34 P; + Mat4X points_3d_homogeneous(4, markers.size()); + for (int i = 0; i < markers.size(); i++) { + points_3d_homogeneous.col(i).head<3>() = points_3d.col(i); + points_3d_homogeneous(3, i) = 1.0; + } + resection::Resection(points_2d, points_3d_homogeneous, &P); + if ((P * points_3d_homogeneous.col(0))(2) < 0) { + LG << "Point behind camera; switch sign."; + P = -P; + } + + Mat3 ignored; + KRt_From_P(P, &ignored, &R, &t); + + // The R matrix should be a rotation, but don't rely on it. + Eigen::JacobiSVD<Mat3> svd(R, Eigen::ComputeFullU | Eigen::ComputeFullV); + + LG << "Resection rotation is: " << svd.singularValues().transpose(); + LG << "Determinant is: " << R.determinant(); + + // Correct to make R a rotation. + R = svd.matrixU() * svd.matrixV().transpose(); + + Vec3 xx = R * points_3d.col(0) + t; + if (xx(2) < 0.0) { + LG << "Final point is still behind camera..."; + } + // XXX Need to check if error is horrible and fail here too in that case. + } + + // Refine the result. + typedef LevenbergMarquardt<EuclideanResectCostFunction> Solver; + + // Give the cost our initial guess for R. + EuclideanResectCostFunction resect_cost(markers, *reconstruction, R); + + // Encode the initial parameters: start with zero delta rotation, and the + // guess for t obtained from resection. + Vec6 dRt = Vec6::Zero(); + dRt.tail<3>() = t; + + Solver solver(resect_cost); + + Solver::SolverParameters params; + Solver::Results results = solver.minimize(params, &dRt); + LG << "LM found incremental rotation: " << dRt.head<3>().transpose(); + // TODO(keir): Check results to ensure clean termination. + + // Unpack the rotation and translation. + R = RotationFromEulerVector(dRt.head<3>()) * R; + t = dRt.tail<3>(); + + LG << "Resection for image " << markers[0].image << " got:\n" + << "R:\n" << R << "\nt:\n" << t; + reconstruction->InsertCamera(markers[0].image, R, t); + return true; +} + +namespace { + +// Directly parameterize the projection matrix, P, which is a 12 parameter +// homogeneous entry. In theory P should be parameterized with only 11 +// parametetrs, but in practice it works fine to let the extra degree of +// freedom drift. +struct ProjectiveResectCostFunction { + public: + typedef Vec FMatrixType; + typedef Vec12 XMatrixType; + + ProjectiveResectCostFunction(const vector<Marker> &markers, + const ProjectiveReconstruction &reconstruction) + : markers(markers), + reconstruction(reconstruction) {} + + Vec operator()(const Vec12 &vector_P) const { + // Unpack P from vector_P. + Map<const Mat34> P(vector_P.data(), 3, 4); + + // Compute the reprojection error for each coordinate. + Vec residuals(2 * markers.size()); + residuals.setZero(); + for (int i = 0; i < markers.size(); ++i) { + const ProjectivePoint &point = + *reconstruction.PointForTrack(markers[i].track); + Vec3 projected = P * point.X; + projected /= projected(2); + residuals[2*i + 0] = projected(0) - markers[i].x; + residuals[2*i + 1] = projected(1) - markers[i].y; + } + return residuals; + } + + const vector<Marker> &markers; + const ProjectiveReconstruction &reconstruction; +}; + +} // namespace + +bool ProjectiveResect(const vector<Marker> &markers, + ProjectiveReconstruction *reconstruction) { + if (markers.size() < 5) { + return false; + } + + // Stack the homogeneous 3D points as the columns of a matrix. + Mat2X points_2d = PointMatrixFromMarkers(markers); + Mat4X points_3d_homogeneous(4, markers.size()); + for (int i = 0; i < markers.size(); i++) { + points_3d_homogeneous.col(i) = + reconstruction->PointForTrack(markers[i].track)->X; + } + LG << "Points for resect:\n" << points_2d; + + // Resection the point. + Mat34 P; + resection::Resection(points_2d, points_3d_homogeneous, &P); + + // Flip the sign of P if necessary to keep the point in front of the camera. + if ((P * points_3d_homogeneous.col(0))(2) < 0) { + LG << "Point behind camera; switch sign."; + P = -P; + } + + // TODO(keir): Check if error is horrible and fail in that case. + + // Refine the resulting projection matrix using geometric error. + typedef LevenbergMarquardt<ProjectiveResectCostFunction> Solver; + + ProjectiveResectCostFunction resect_cost(markers, *reconstruction); + + // Pack the initial P matrix into a size-12 vector.. + Vec12 vector_P = Map<Vec12>(P.data()); + + Solver solver(resect_cost); + + Solver::SolverParameters params; + Solver::Results results = solver.minimize(params, &vector_P); + // TODO(keir): Check results to ensure clean termination. + + // Unpack the projection matrix. + P = Map<Mat34>(vector_P.data(), 3, 4); + + LG << "Resection for image " << markers[0].image << " got:\n" + << "P:\n" << P; + reconstruction->InsertCamera(markers[0].image, P); + return true; +} +} // namespace libmv diff --git a/extern/libmv/libmv/simple_pipeline/resect.h b/extern/libmv/libmv/simple_pipeline/resect.h new file mode 100644 index 00000000000..f8b5b9f68ee --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/resect.h @@ -0,0 +1,86 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_SIMPLE_PIPELINE_RESECT_H +#define LIBMV_SIMPLE_PIPELINE_RESECT_H + +#include "libmv/base/vector.h" +#include "libmv/simple_pipeline/tracks.h" +#include "libmv/simple_pipeline/reconstruction.h" + +namespace libmv { + +/*! + Estimate the Euclidean pose of a camera from 2D to 3D correspondences. + + This takes a set of markers visible in one frame (which is the one to + resection), such that the markers are also reconstructed in 3D in the + reconstruction object, and solves for the pose and orientation of the + camera for that frame. + + \a markers should contain \l Marker markers \endlink belonging to tracks + visible in the one frame to be resectioned. Each of the tracks associated + with the markers must have a corresponding reconstructed 3D position in the + \a *reconstruction object. + + \a *reconstruction should contain the 3D points associated with the tracks + for the markers present in \a markers. + + \note This assumes a calibrated reconstruction, e.g. the markers are + already corrected for camera intrinsics and radial distortion. + \note This assumes an outlier-free set of markers. + + \return True if the resection was successful, false otherwise. + + \sa EuclideanIntersect, EuclideanReconstructTwoFrames +*/ +bool EuclideanResect(const vector<Marker> &markers, + EuclideanReconstruction *reconstruction, bool final_pass); + +/*! + Estimate the projective pose of a camera from 2D to 3D correspondences. + + This takes a set of markers visible in one frame (which is the one to + resection), such that the markers are also reconstructed in a projective + frame in the reconstruction object, and solves for the projective matrix of + the camera for that frame. + + \a markers should contain \l Marker markers \endlink belonging to tracks + visible in the one frame to be resectioned. Each of the tracks associated + with the markers must have a corresponding reconstructed homogeneous 3D + position in the \a *reconstruction object. + + \a *reconstruction should contain the homogeneous 3D points associated with + the tracks for the markers present in \a markers. + + \note This assumes radial distortion has already been corrected, but + otherwise works for uncalibrated sequences. + \note This assumes an outlier-free set of markers. + + \return True if the resection was successful, false otherwise. + + \sa ProjectiveIntersect, ProjectiveReconstructTwoFrames +*/ +bool ProjectiveResect(const vector<Marker> &markers, + ProjectiveReconstruction *reconstruction); + +} // namespace libmv + +#endif // LIBMV_SIMPLE_PIPELINE_RESECT_H diff --git a/extern/libmv/libmv/simple_pipeline/tracks.cc b/extern/libmv/libmv/simple_pipeline/tracks.cc new file mode 100644 index 00000000000..3fb8ddbe513 --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/tracks.cc @@ -0,0 +1,159 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include <algorithm> +#include <vector> +#include <iterator> + +#include "libmv/numeric/numeric.h" +#include "libmv/simple_pipeline/tracks.h" + +namespace libmv { + +Tracks::Tracks(const Tracks &other) { + markers_ = other.markers_; +} + +Tracks::Tracks(const vector<Marker> &markers) : markers_(markers) {} + +void Tracks::Insert(int image, int track, double x, double y) { + // TODO(keir): Wow, this is quadratic for repeated insertions. Fix this by + // adding a smarter data structure like a set<>. + for (int i = 0; i < markers_.size(); ++i) { + if (markers_[i].image == image && + markers_[i].track == track) { + markers_[i].x = x; + markers_[i].y = y; + return; + } + } + Marker marker = { image, track, x, y }; + markers_.push_back(marker); +} + +vector<Marker> Tracks::AllMarkers() const { + return markers_; +} + +vector<Marker> Tracks::MarkersInImage(int image) const { + vector<Marker> markers; + for (int i = 0; i < markers_.size(); ++i) { + if (image == markers_[i].image) { + markers.push_back(markers_[i]); + } + } + return markers; +} + +vector<Marker> Tracks::MarkersForTrack(int track) const { + vector<Marker> markers; + for (int i = 0; i < markers_.size(); ++i) { + if (track == markers_[i].track) { + markers.push_back(markers_[i]); + } + } + return markers; +} + +vector<Marker> Tracks::MarkersForTracksInBothImages(int image1, int image2) const { + std::vector<int> image1_tracks; + std::vector<int> image2_tracks; + + for (int i = 0; i < markers_.size(); ++i) { + int image = markers_[i].image; + if (image == image1) { + image1_tracks.push_back(markers_[i].track); + } else if (image == image2) { + image2_tracks.push_back(markers_[i].track); + } + } + + std::sort(image1_tracks.begin(), image1_tracks.end()); + std::sort(image2_tracks.begin(), image2_tracks.end()); + + std::vector<int> intersection; + std::set_intersection(image1_tracks.begin(), image1_tracks.end(), + image2_tracks.begin(), image2_tracks.end(), + std::back_inserter(intersection)); + + vector<Marker> markers; + for (int i = 0; i < markers_.size(); ++i) { + if ((markers_[i].image == image1 || markers_[i].image == image2) && + std::binary_search(intersection.begin(),intersection.end(), + markers_[i].track)) { + markers.push_back(markers_[i]); + } + } + return markers; +} + +Marker Tracks::MarkerInImageForTrack(int image, int track) const { + for (int i = 0; i < markers_.size(); ++i) { + if (markers_[i].image == image && markers_[i].track == track) { + return markers_[i]; + } + } + Marker null = { -1, -1, -1, -1 }; + return null; +} + +void Tracks::RemoveMarkersForTrack(int track) { + int size = 0; + for (int i = 0; i < markers_.size(); ++i) { + if (markers_[i].track != track) { + markers_[size++] = markers_[i]; + } + } + markers_.resize(size); +} + +void Tracks::RemoveMarker(int image, int track) { + int size = 0; + for (int i = 0; i < markers_.size(); ++i) { + if (markers_[i].image != image || markers_[i].track != track) { + markers_[size++] = markers_[i]; + } + } + markers_.resize(size); +} + +int Tracks::MaxImage() const { + // TODO(MatthiasF): maintain a max_image_ member (updated on Insert) + int max_image = 0; + for (int i = 0; i < markers_.size(); ++i) { + max_image = std::max(markers_[i].image, max_image); + } + return max_image; +} + +int Tracks::MaxTrack() const { + // TODO(MatthiasF): maintain a max_track_ member (updated on Insert) + int max_track = 0; + for (int i = 0; i < markers_.size(); ++i) { + max_track = std::max(markers_[i].track, max_track); + } + return max_track; +} + +int Tracks::NumMarkers() const { + return markers_.size(); +} + +} // namespace libmv diff --git a/extern/libmv/libmv/simple_pipeline/tracks.h b/extern/libmv/libmv/simple_pipeline/tracks.h new file mode 100644 index 00000000000..739c3c4f243 --- /dev/null +++ b/extern/libmv/libmv/simple_pipeline/tracks.h @@ -0,0 +1,119 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_SIMPLE_PIPELINE_TRACKS_H_ +#define LIBMV_SIMPLE_PIPELINE_TRACKS_H_ + +#include "libmv/base/vector.h" + +namespace libmv { + +/*! + A Marker is the 2D location of a tracked point in an image. + + \a x, \a y is the position of the marker in pixels from the top left corner + in the image identified by \a image. All markers for to the same target + form a track identified by a common \a track number. + + \note Markers are typically aggregated with the help of the \l Tracks class. + + \sa Tracks +*/ +struct Marker { + int image; + int track; + double x, y; +}; + +/*! + The Tracks class stores \link Marker reconstruction markers \endlink. + + The Tracks container is intended as the store of correspondences between + images, which must get created before any 3D reconstruction can take place. + + The container has several fast lookups for queries typically needed for + structure from motion algorithms, such as \l MarkersForTracksInBothImages(). + + \sa Marker +*/ +class Tracks { + public: + Tracks() {} + + // Copy constructor for a tracks object. + Tracks(const Tracks &other); + + /// Construct a new tracks object using the given markers to start. + Tracks(const vector<Marker> &markers); + + /*! + Inserts a marker into the set. If there is already a marker for the given + \a image and \a track, the existing marker is replaced. If there is no + marker for the given \a image and \a track, a new one is added. + + \a image and \a track are the keys used to retrieve the markers with the + other methods in this class. + + \note To get an identifier for a new track, use \l MaxTrack() + 1. + */ + void Insert(int image, int track, double x, double y); + + /// Returns all the markers. + vector<Marker> AllMarkers() const; + + /// Returns all the markers belonging to a track. + vector<Marker> MarkersForTrack(int track) const; + + /// Returns all the markers visible in \a image. + vector<Marker> MarkersInImage(int image) const; + + /*! + Returns the markers in \a image1 and \a image2 which have a common track. + + This is not the same as the union of the markers in \a image1 and \a + image2; each marker is for a track that appears in both images. + */ + vector<Marker> MarkersForTracksInBothImages(int image1, int image2) const; + + /// Returns the marker in \a image belonging to \a track. + Marker MarkerInImageForTrack(int image, int track) const; + + /// Removes all the markers belonging to \a track. + void RemoveMarkersForTrack(int track); + + /// Removes the marker in \a image belonging to \a track. + void RemoveMarker(int image, int track); + + /// Returns the maximum image identifier used. + int MaxImage() const; + + /// Returns the maximum track identifier used. + int MaxTrack() const; + + /// Returns the number of markers. + int NumMarkers() const; + + private: + vector<Marker> markers_; +}; + +} // namespace libmv + +#endif // LIBMV_SIMPLE_PIPELINE_MARKERS_H_ diff --git a/extern/libmv/libmv/tracking/klt_region_tracker.cc b/extern/libmv/libmv/tracking/klt_region_tracker.cc new file mode 100644 index 00000000000..299077be155 --- /dev/null +++ b/extern/libmv/libmv/tracking/klt_region_tracker.cc @@ -0,0 +1,132 @@ +// Copyright (c) 2007, 2008, 2009, 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include "libmv/logging/logging.h" +#include "libmv/tracking/klt_region_tracker.h" +#include "libmv/image/image.h" +#include "libmv/image/convolve.h" +#include "libmv/image/sample.h" + +namespace libmv { + +// Compute the gradient matrix noted by Z and the error vector e. See Good +// Features to Track. +// +// TODO(keir): The calls to SampleLinear() do boundary checking that should +// instead happen outside the loop. Since this is the innermost loop, the extra +// bounds checking hurts performance. +static void ComputeTrackingEquation(const Array3Df &image_and_gradient1, + const Array3Df &image_and_gradient2, + double x1, double y1, + double x2, double y2, + int half_width, + float *gxx, + float *gxy, + float *gyy, + float *ex, + float *ey) { + *gxx = *gxy = *gyy = 0; + *ex = *ey = 0; + for (int r = -half_width; r <= half_width; ++r) { + for (int c = -half_width; c <= half_width; ++c) { + float xx1 = x1 + c; + float yy1 = y1 + r; + float xx2 = x2 + c; + float yy2 = y2 + r; + float I = SampleLinear(image_and_gradient1, yy1, xx1, 0); + float J = SampleLinear(image_and_gradient2, yy2, xx2, 0); + float gx = SampleLinear(image_and_gradient2, yy2, xx2, 1); + float gy = SampleLinear(image_and_gradient2, yy2, xx2, 2); + *gxx += gx * gx; + *gxy += gx * gy; + *gyy += gy * gy; + *ex += (I - J) * gx; + *ey += (I - J) * gy; + } + } +} + +// Solve the tracking equation +// +// [gxx gxy] [dx] = [ex] +// [gxy gyy] [dy] = [ey] +// +// for dx and dy. Borrowed from Stan Birchfield's KLT implementation. +static bool SolveTrackingEquation(float gxx, float gxy, float gyy, + float ex, float ey, + float min_determinant, + float *dx, float *dy) { + float det = gxx * gyy - gxy * gxy; + if (det < min_determinant) { + *dx = 0; + *dy = 0; + return false; + } + *dx = (gyy * ex - gxy * ey) / det; + *dy = (gxx * ey - gxy * ex) / det; + return true; +} + +bool KltRegionTracker::Track(const FloatImage &image1, + const FloatImage &image2, + double x1, double y1, + double *x2, double *y2) const { + Array3Df image_and_gradient1; + Array3Df image_and_gradient2; + BlurredImageAndDerivativesChannels(image1, sigma, &image_and_gradient1); + BlurredImageAndDerivativesChannels(image2, sigma, &image_and_gradient2); + + int i; + float dx = 0, dy = 0; + for (i = 0; i < max_iterations; ++i) { + // Compute gradient matrix and error vector. + float gxx, gxy, gyy, ex, ey; + ComputeTrackingEquation(image_and_gradient1, + image_and_gradient2, + x1, y1, + *x2, *y2, + half_window_size, + &gxx, &gxy, &gyy, &ex, &ey); + + // Solve the linear system for the best update to x2 and y2. + if (!SolveTrackingEquation(gxx, gxy, gyy, ex, ey, min_determinant, + &dx, &dy)) { + // The determinant, which indicates the trackiness of the point, is too + // small, so fail out. + LG << "Determinant too small; failing tracking."; + return false; + } + + // Update the position with the solved displacement. + *x2 += dx; + *y2 += dy; + + // If the update is small, then we probably found the target. + if (dx * dx + dy * dy < min_update_squared_distance) { + LG << "Successful track in " << i << " iterations."; + return true; + } + } + // Getting here means we hit max iterations, so tracking failed. + LG << "Too many iterations."; + return false; +} + +} // namespace libmv diff --git a/extern/libmv/libmv/tracking/klt_region_tracker.h b/extern/libmv/libmv/tracking/klt_region_tracker.h new file mode 100644 index 00000000000..2b2d8a9a49d --- /dev/null +++ b/extern/libmv/libmv/tracking/klt_region_tracker.h @@ -0,0 +1,55 @@ +// Copyright (c) 2007, 2008, 2009, 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_REGION_TRACKING_KLT_REGION_TRACKER_H_ +#define LIBMV_REGION_TRACKING_KLT_REGION_TRACKER_H_ + +#include "libmv/image/image.h" +#include "libmv/tracking/region_tracker.h" + +namespace libmv { + +struct KltRegionTracker : public RegionTracker { + KltRegionTracker() + : half_window_size(4), + max_iterations(16), + min_determinant(1e-6), + min_update_squared_distance(1e-6), + sigma(0.9) {} + + virtual ~KltRegionTracker() {} + + // Tracker interface. + virtual bool Track(const FloatImage &image1, + const FloatImage &image2, + double x1, double y1, + double *x2, double *y2) const; + + // No point in creating getters or setters. + int half_window_size; + int max_iterations; + double min_determinant; + double min_update_squared_distance; + double sigma; +}; + +} // namespace libmv + +#endif // LIBMV_REGION_TRACKING_KLT_REGION_TRACKER_H_ diff --git a/extern/libmv/libmv/tracking/pyramid_region_tracker.cc b/extern/libmv/libmv/tracking/pyramid_region_tracker.cc new file mode 100644 index 00000000000..58f42b26d7c --- /dev/null +++ b/extern/libmv/libmv/tracking/pyramid_region_tracker.cc @@ -0,0 +1,80 @@ +// Copyright (c) 2007, 2008, 2009, 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include <vector> + +#include "libmv/image/convolve.h" +#include "libmv/image/image.h" +#include "libmv/image/sample.h" +#include "libmv/logging/logging.h" +#include "libmv/tracking/pyramid_region_tracker.h" + +namespace libmv { + +static void MakePyramid(const FloatImage &image, int num_levels, + std::vector<FloatImage> *pyramid) { + pyramid->resize(num_levels); + (*pyramid)[0] = image; + for (int i = 1; i < num_levels; ++i) { + DownsampleChannelsBy2((*pyramid)[i - 1], &(*pyramid)[i]); + } +} + +bool PyramidRegionTracker::Track(const FloatImage &image1, + const FloatImage &image2, + double x1, double y1, + double *x2, double *y2) const { + // Shrink the guessed x and y location to match the coarsest level + 1 (which + // when gets corrected in the loop). + *x2 /= pow(2., num_levels_); + *y2 /= pow(2., num_levels_); + + // Create all the levels of the pyramid, since tracking has to happen from + // the coarsest to finest levels, which means holding on to all levels of the + // pyraid at once. + std::vector<FloatImage> pyramid1(num_levels_); + std::vector<FloatImage> pyramid2(num_levels_); + MakePyramid(image1, num_levels_, &pyramid1); + MakePyramid(image2, num_levels_, &pyramid2); + + for (int i = num_levels_ - 1; i >= 0; --i) { + // Position in the first image at pyramid level i. + double xx = x1 / pow(2., i); + double yy = y1 / pow(2., i); + + // Guess the new tracked position is where the last level tracked to. + *x2 *= 2; + *y2 *= 2; + + // Track the point on this level with the base tracker. + bool succeeded = tracker_->Track(pyramid1[i], pyramid2[i], xx, yy, x2, y2); + + if (i == 0 && !succeeded) { + // Only fail on the highest-resolution level, because a failure on a + // coarse level does not mean failure at a lower level (consider + // out-of-bounds conditions). + LG << "Finest level of pyramid tracking failed; failing."; + return false; + } + } + return true; +} + +} // namespace libmv diff --git a/extern/libmv/libmv/tracking/pyramid_region_tracker.h b/extern/libmv/libmv/tracking/pyramid_region_tracker.h new file mode 100644 index 00000000000..1f9675469f4 --- /dev/null +++ b/extern/libmv/libmv/tracking/pyramid_region_tracker.h @@ -0,0 +1,46 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_CORRESPONDENCE_PYRAMID_TRACKER_H_ +#define LIBMV_CORRESPONDENCE_PYRAMID_TRACKER_H_ + +#include "libmv/image/image.h" +#include "libmv/base/scoped_ptr.h" +#include "libmv/tracking/region_tracker.h" + +namespace libmv { + +class PyramidRegionTracker : public RegionTracker { + public: + PyramidRegionTracker(RegionTracker *tracker, int num_levels) + : tracker_(tracker), num_levels_(num_levels) {} + + virtual bool Track(const FloatImage &image1, + const FloatImage &image2, + double x1, double y1, + double *x2, double *y2) const; + private: + scoped_ptr<RegionTracker> tracker_; + int num_levels_; +}; + +} // namespace libmv + +#endif // LIBMV_CORRESPONDENCE_PYRAMID_TRACKER_H_ diff --git a/extern/libmv/libmv/tracking/region_tracker.h b/extern/libmv/libmv/tracking/region_tracker.h new file mode 100644 index 00000000000..4f7574df1a3 --- /dev/null +++ b/extern/libmv/libmv/tracking/region_tracker.h @@ -0,0 +1,48 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_TRACKING_TRACKER_H_ +#define LIBMV_TRACKING_TRACKER_H_ + +#include "libmv/image/image.h" + +namespace libmv { + +class RegionTracker { + public: + RegionTracker() {} + virtual ~RegionTracker() {} + + /*! + Track a point from \a image1 to \a image2. + + \a x2, \a y2 should start out as a best guess for the position in \a + image2. If no guess is available, (\a x1, \a y1) is a good start. Returns + true on success, false otherwise + */ + virtual bool Track(const FloatImage &image1, + const FloatImage &image2, + double x1, double y1, + double *x2, double *y2) const = 0; +}; + +} // namespace libmv + +#endif // LIBMV_CORRESPONDENCE_TRACKER_H_ diff --git a/extern/libmv/libmv/tracking/retrack_region_tracker.cc b/extern/libmv/libmv/tracking/retrack_region_tracker.cc new file mode 100644 index 00000000000..b3230b1b173 --- /dev/null +++ b/extern/libmv/libmv/tracking/retrack_region_tracker.cc @@ -0,0 +1,47 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include <cmath> +#include <vector> + +#include "libmv/tracking/retrack_region_tracker.h" + +namespace libmv { + +bool RetrackRegionTracker::Track(const FloatImage &image1, + const FloatImage &image2, + double x1, double y1, + double *x2, double *y2) const { + // Track forward, getting x2 and y2. + if (!tracker_->Track(image1, image2, x1, y1, x2, y2)) { + return false; + } + // Now track x2 and y2 backward, to get xx1 and yy1 which, if the track is + // good, should match x1 and y1 (but may not if the track is bad). + double xx1 = *x2, yy1 = *x2; + if (!tracker_->Track(image2, image1, *x2, *y2, &xx1, &yy1)) { + return false; + } + double dx = xx1 - x1; + double dy = yy1 - y1; + return sqrt(dx * dx + dy * dy) < tolerance_; +} + +} // namespace libmv diff --git a/extern/libmv/libmv/tracking/retrack_region_tracker.h b/extern/libmv/libmv/tracking/retrack_region_tracker.h new file mode 100644 index 00000000000..ab05f320834 --- /dev/null +++ b/extern/libmv/libmv/tracking/retrack_region_tracker.h @@ -0,0 +1,48 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_TRACKING_RETRACK_REGION_TRACKER_H_ +#define LIBMV_TRACKING_RETRACK_REGION_TRACKER_H_ + +#include "libmv/image/image.h" +#include "libmv/base/scoped_ptr.h" +#include "libmv/tracking/region_tracker.h" + +namespace libmv { + +// A region tracker that tries tracking backwards and forwards, rejecting a +// track that doesn't track backwards to the starting point. +class RetrackRegionTracker : public RegionTracker { + public: + RetrackRegionTracker(RegionTracker *tracker, double tolerance) + : tracker_(tracker), tolerance_(tolerance) {} + + virtual bool Track(const FloatImage &image1, + const FloatImage &image2, + double x1, double y1, + double *x2, double *y2) const; + private: + scoped_ptr<RegionTracker> tracker_; + double tolerance_; +}; + +} // namespace libmv + +#endif // LIBMV_TRACKING_RETRACK_REGION_TRACKER_H_ diff --git a/extern/libmv/libmv/tracking/sad.cc b/extern/libmv/libmv/tracking/sad.cc new file mode 100644 index 00000000000..9b446bb4c35 --- /dev/null +++ b/extern/libmv/libmv/tracking/sad.cc @@ -0,0 +1,174 @@ +/**************************************************************************** +** +** Copyright (c) 2011 libmv authors. +** +** Permission is hereby granted, free of charge, to any person obtaining a copy +** of this software and associated documentation files (the "Software"), to +** deal in the Software without restriction, including without limitation the +** rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +** sell copies of the Software, and to permit persons to whom the Software is +** furnished to do so, subject to the following conditions: +** +** The above copyright notice and this permission notice shall be included in +** all copies or substantial portions of the Software. +** +** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +** FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +** IN THE SOFTWARE. +** +****************************************************************************/ + +#include "libmv/tracking/sad.h" +#include <stdlib.h> +#include <math.h> + +namespace libmv { + +void LaplaceFilter(ubyte* src, ubyte* dst, int width, int height, int strength) { + for(int y=1; y<height-1; y++) for(int x=1; x<width-1; x++) { + const ubyte* s = &src[y*width+x]; + int l = 128 + + s[-width-1] + s[-width] + s[-width+1] + + s[1] - 8*s[0] + s[1] + + s[ width-1] + s[ width] + s[ width+1] ; + int d = ((256-strength)*s[0] + strength*l) / 256; + if(d < 0) d=0; + if(d > 255) d=255; + dst[y*width+x] = d; + } +} + +struct vec2 { + float x,y; + inline vec2(float x, float y):x(x),y(y){} +}; +inline vec2 operator*(mat32 m, vec2 v) { + return vec2(v.x*m(0,0)+v.y*m(0,1)+m(0,2),v.x*m(1,0)+v.y*m(1,1)+m(1,2)); +} + +//! fixed point bilinear sample with precision k +template <int k> inline int sample(const ubyte* image,int stride, int x, int y, int u, int v) { + const ubyte* s = &image[y*stride+x]; + return ((s[ 0] * (k-u) + s[ 1] * u) * (k-v) + + (s[stride] * (k-u) + s[stride+1] * u) * ( v) ) / (k*k); +} + +#ifdef __SSE__ +#include <xmmintrin.h> +int lround(float x) { return _mm_cvtss_si32(_mm_set_ss(x)); } +#elif defined(_MSC_VER) +int lround(float x) { return x+0.5; } +#endif + +//TODO(MatthiasF): SSE optimization +void SamplePattern(ubyte* image, int stride, mat32 warp, ubyte* pattern, int size) { + const int k = 256; + for (int i = 0; i < size; i++) for (int j = 0; j < size; j++) { + vec2 p = warp*vec2(j-size/2,i-size/2); + int fx = lround(p.x*k), fy = lround(p.y*k); + int ix = fx/k, iy = fy/k; + int u = fx%k, v = fy%k; + pattern[i*size+j] = sample<k>(image,stride,ix,iy,u,v); + } +} + +#ifdef __SSE2__ +#include <emmintrin.h> +static uint SAD(const ubyte* pattern, const ubyte* image, int stride, int size) { + __m128i a = _mm_setzero_si128(); + for(int i = 0; i < size; i++) { + for(int j = 0; j < size/16; j++) { + a = _mm_adds_epu16(a, _mm_sad_epu8( _mm_loadu_si128((__m128i*)(pattern+i*size+j*16)), + _mm_loadu_si128((__m128i*)(image+i*stride+j*16)))); + } + } + return _mm_extract_epi16(a,0) + _mm_extract_epi16(a,4); +} +#else +static uint SAD(const ubyte* pattern, const ubyte* image, int stride, int size) { + uint sad=0; + for(int i = 0; i < size; i++) { + for(int j = 0; j < size; j++) { + sad += abs((int)pattern[i*size+j] - image[i*stride+j]); + } + } + return sad; +} +#endif + +float sq(float x) { return x*x; } +float Track(ubyte* reference, ubyte* warped, int size, ubyte* image, int stride, int w, int h, mat32* warp, float areaPenalty, float conditionPenalty) { + mat32 m=*warp; + uint min=-1; + + // exhaustive search integer pixel translation + int ix = m(0,2), iy = m(1,2); + for(int y = size/2; y < h-size/2; y++) { + for(int x = size/2; x < w-size/2; x++) { + m(0,2) = x, m(1,2) = y; + uint sad = SAD(warped,&image[(y-size/2)*stride+(x-size/2)],stride,size); + // TODO: using chroma could help disambiguate some cases + if(sad < min) { + min = sad; + ix = x, iy = y; + } + } + } + m(0,2) = ix, m(1,2) = iy; + min=-1; //reset score since direct warped search match too well (but the wrong pattern). + + // 6D coordinate descent to find affine transform + ubyte* match = new ubyte[size*size]; + float step = 0.5; + for(int p = 0; p < 8; p++) { //foreach precision level + for(int i = 0; i < 2; i++) { // iterate twice per precision level + //TODO: other sweep pattern might converge better + for(int d=0; d < 6; d++) { // iterate dimension sequentially (cyclic descent) + for(float e = -step; e <= step; e+=step) { //solve subproblem (evaluate only along one coordinate) + mat32 t = m; + t.data[d] += e; + //TODO: better performance would also allow a more exhaustive search + SamplePattern(image,stride,t,match,size); + uint sad = SAD(reference,match,size,size); + // regularization: keep constant area and good condition + float area = t(0,0)*t(1,1)-t(0,1)*t(1,0); + float x = sq(t(0,0))+sq(t(0,1)), y = sq(t(1,0))+sq(t(1,1)); + float condition = x>y ? x/y : y/x; + sad += size*size*( areaPenalty*sq(area-1) + conditionPenalty*sq(condition-1) ); + if(sad < min) { + min = sad; + m = t; + } + } + } + } + step /= 2; + } + *warp = m; + + // Compute Pearson product-moment correlation coefficient + uint sX=0,sY=0,sXX=0,sYY=0,sXY=0; + SamplePattern(image,stride,m,match,size); + SAD(reference,match,size,size); + for(int i = 0; i < size; i++) { + for(int j = 0; j < size; j++) { + int x = reference[i*size+j]; + int y = match[i*size+j]; + sX += x; + sY += y; + sXX += x*x; + sYY += y*y; + sXY += x*y; + } + } + delete[] match; + const int N = size*size; + sX /= N, sY /= N, sXX /= N, sYY /= N, sXY /= N; + return (sXY-sX*sY)/sqrt(double((sXX-sX*sX)*(sYY-sY*sY))); +} + +} // namespace libmv diff --git a/extern/libmv/libmv/tracking/sad.h b/extern/libmv/libmv/tracking/sad.h new file mode 100644 index 00000000000..9fe323b74c4 --- /dev/null +++ b/extern/libmv/libmv/tracking/sad.h @@ -0,0 +1,109 @@ +/**************************************************************************** +** +** Copyright (c) 2011 libmv authors. +** +** Permission is hereby granted, free of charge, to any person obtaining a copy +** of this software and associated documentation files (the "Software"), to +** deal in the Software without restriction, including without limitation the +** rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +** sell copies of the Software, and to permit persons to whom the Software is +** furnished to do so, subject to the following conditions: +** +** The above copyright notice and this permission notice shall be included in +** all copies or substantial portions of the Software. +** +** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +** FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +** IN THE SOFTWARE. +** +****************************************************************************/ + +#ifndef LIBMV_TRACKING_SAD_H_ +#define LIBMV_TRACKING_SAD_H_ + +#ifdef __cplusplus +namespace libmv { +#endif + +typedef unsigned char ubyte; +typedef unsigned int uint; + +/*! + Convolve \a src into \a dst with the discrete laplacian operator. + + \a src and \a dst should be \a width x \a height images. + \a strength is an interpolation coefficient (0-256) between original image and the laplacian. + + \note Make sure the search region is filtered with the same strength as the pattern. +*/ +void LaplaceFilter(ubyte* src, ubyte* dst, int width, int height, int strength); + +/// Affine transformation matrix in column major order. +struct mat32 { + float data[3*2]; +#ifdef __cplusplus + inline mat32(int d=1) { for(int i=0;i<3*2;i++) data[i]=0; if(d!=0) for(int i=0;i<2;i++) m(i,i)=d; } + inline float m(int i, int j) const { return data[j*2+i]; } + inline float& m(int i, int j) { return data[j*2+i]; } + inline float operator()(int i, int j) const { return m(i,j); } + inline float& operator()(int i, int j) { return m(i,j); } + inline operator bool() const { for (int i=0; i<3*2; i++) if(data[i]!=0) return true; return false; } +#endif +}; + +/*! + Sample \a pattern from \a image. + + \a warp is the transformation to apply to \a image when sampling the \a pattern. +*/ +void SamplePattern(ubyte* image, int stride, mat32 warp, ubyte* pattern, int size); + +/*! + Track \a pattern in \a image. + + This template matcher computes the + \link http://en.wikipedia.org/wiki/Sum_of_absolute_differences Sum of Absolute Differences (SAD) \endlink + for each integer pixel position in the search region and then iteratively + refine subpixel position using a square search. + A similar method is used for motion estimation in video encoders. + + \a reference is the pattern to track. + \a warped is a warped version of reference for fast unsampled integer search. + Best is to directly extract an already warped pattern from previous frame. + The \a size of the patterns should be aligned to 16. + \a image is a reference to the region to search. + \a stride is size of \a image lines. + + On input, \a warp is the predicted affine transformation (e.g from previous frame) + On return, \a warp is the affine transformation which best match the reference \a pattern + + \a areaPenalty and conditionPenalty control the regularization and need to be tweaked depending on the motion. + Setting them to 0 will allow any transformation (including unrealistic distortions and scaling). + Good values are between 0-32. 16 can be used as a realistic default. + areaPenalty control scaling (decrease to allow pull/zoom, increase to allow only 2D rotation). + a large conditionPenalty avoid a large ratio between the largest and smallest axices. + It need to be decreased for non-2D rotation (when pattern appears to scale along an axis). + + \return Pearson product-moment correlation coefficient between reference and matched pattern. + This measure of the linear dependence between the patterns + ranges from −1 (negative correlation) to 1 (positive correlation). + A value of 0 implies that there is no linear correlation between the variables. + + \note To track affine features: + - Sample reference pattern using estimated (e.g previous frame) warp. + - + \note \a stride allow you to reference your search region instead of copying. + \note For a 16x speedup, compile this tracker with SSE2 support. +*/ +float Track(ubyte* reference, ubyte* warped, int size, ubyte* image, int stride, int width, int height, mat32* warp, + float areaPenalty, float conditionPenalty); + +#ifdef __cplusplus +} // namespace libmv +#endif + +#endif // LIBMV_TRACKING_SAD_H_ diff --git a/extern/libmv/libmv/tracking/trklt_region_tracker.cc b/extern/libmv/libmv/tracking/trklt_region_tracker.cc new file mode 100644 index 00000000000..94319fcb7d3 --- /dev/null +++ b/extern/libmv/libmv/tracking/trklt_region_tracker.cc @@ -0,0 +1,135 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#include "libmv/tracking/trklt_region_tracker.h" + +#include "libmv/logging/logging.h" +#include "libmv/numeric/numeric.h" +#include "libmv/image/image.h" +#include "libmv/image/convolve.h" +#include "libmv/image/sample.h" + +namespace libmv { + +// Computes U and e from the Ud = e equation (number 14) from the paper. +static void ComputeTrackingEquation(const Array3Df &image_and_gradient1, + const Array3Df &image_and_gradient2, + double x1, double y1, + double x2, double y2, + int half_width, + double lambda, + Mat2f *U, + Vec2f *e) { + Mat2f A, B, C, D; + A = B = C = D = Mat2f::Zero(); + + Vec2f R, S, V, W; + R = S = V = W = Vec2f::Zero(); + + for (int r = -half_width; r <= half_width; ++r) { + for (int c = -half_width; c <= half_width; ++c) { + float xx1 = x1 + c; + float yy1 = y1 + r; + float xx2 = x2 + c; + float yy2 = y2 + r; + + float I = SampleLinear(image_and_gradient1, yy1, xx1, 0); + float J = SampleLinear(image_and_gradient2, yy2, xx2, 0); + + Vec2f gI, gJ; + gI << SampleLinear(image_and_gradient1, yy1, xx1, 1), + SampleLinear(image_and_gradient1, yy1, xx1, 2); + gJ << SampleLinear(image_and_gradient2, yy2, xx2, 1), + SampleLinear(image_and_gradient2, yy2, xx2, 2); + + // Equation 15 from the paper. + A += gI * gI.transpose(); + B += gI * gJ.transpose(); + C += gJ * gJ.transpose(); + R += I * gI; + S += J * gI; + V += I * gJ; + W += J * gJ; + } + } + + // In the paper they show a D matrix, but it is just B transpose, so use that + // instead of explicitly computing D. + Mat2f Di = B.transpose().inverse(); + + // Equation 14 from the paper. + *U = A*Di*C + lambda*Di*C - 0.5*B; + *e = (A + lambda*Mat2f::Identity())*Di*(V - W) + 0.5*(S - R); +} + +bool TrkltRegionTracker::Track(const FloatImage &image1, + const FloatImage &image2, + double x1, double y1, + double *x2, double *y2) const { + Array3Df image_and_gradient1; + Array3Df image_and_gradient2; + BlurredImageAndDerivativesChannels(image1, sigma, &image_and_gradient1); + BlurredImageAndDerivativesChannels(image2, sigma, &image_and_gradient2); + + int i; + Vec2f d = Vec2f::Zero(); + for (i = 0; i < max_iterations; ++i) { + // Compute gradient matrix and error vector. + Mat2f U; + Vec2f e; + ComputeTrackingEquation(image_and_gradient1, + image_and_gradient2, + x1, y1, + *x2, *y2, + half_window_size, + lambda, + &U, &e); + + // Solve the linear system for the best update to x2 and y2. + d = U.lu().solve(e); + + // Update the position with the solved displacement. + *x2 += d[0]; + *y2 += d[1]; + + // Check for the quality of the solution, but not until having already + // updated the position with our best estimate. The reason to do the update + // anyway is that the user already knows the position is bad, so we may as + // well try our best. + float determinant = U.determinant(); + if (fabs(determinant) < min_determinant) { + // The determinant, which indicates the trackiness of the point, is too + // small, so fail out. + LG << "Determinant " << determinant << " is too small; failing tracking."; + return false; + } + + // If the update is small, then we probably found the target. + if (d.squaredNorm() < min_update_squared_distance) { + LG << "Successful track in " << i << " iterations."; + return true; + } + } + // Getting here means we hit max iterations, so tracking failed. + LG << "Too many iterations; max is set to " << max_iterations << "."; + return false; +} + +} // namespace libmv diff --git a/extern/libmv/libmv/tracking/trklt_region_tracker.h b/extern/libmv/libmv/tracking/trklt_region_tracker.h new file mode 100644 index 00000000000..5046e0f069d --- /dev/null +++ b/extern/libmv/libmv/tracking/trklt_region_tracker.h @@ -0,0 +1,65 @@ +// Copyright (c) 2011 libmv authors. +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to +// deal in the Software without restriction, including without limitation the +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +// sell copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +// IN THE SOFTWARE. + +#ifndef LIBMV_REGION_TRACKING_TRKLT_REGION_TRACKER_H_ +#define LIBMV_REGION_TRACKING_TRKLT_REGION_TRACKER_H_ + +#include "libmv/image/image.h" +#include "libmv/tracking/region_tracker.h" + +namespace libmv { + +// An improved KLT algorithm that enforces that the tracking is time-reversible +// [1]. This is not the same as the "symmetric" KLT that is sometimes used. +// Anecdotally, this tracks much more consistently than vanilla KLT. +// +// [1] H. Wu, R. Chellappa, and A. Sankaranarayanan and S. Kevin Zhou. Robust +// visual tracking using the time-reversibility constraint. International +// Conference on Computer Vision (ICCV), Rio de Janeiro, October 2007. +// +struct TrkltRegionTracker : public RegionTracker { + TrkltRegionTracker() + : half_window_size(4), + max_iterations(100), + min_determinant(1e-6), + min_update_squared_distance(1e-6), + sigma(0.9), + lambda(0.05) {} + + virtual ~TrkltRegionTracker() {} + + // Tracker interface. + virtual bool Track(const FloatImage &image1, + const FloatImage &image2, + double x1, double y1, + double *x2, double *y2) const; + + // No point in creating getters or setters. + int half_window_size; + int max_iterations; + double min_determinant; + double min_update_squared_distance; + double sigma; + double lambda; +}; + +} // namespace libmv + +#endif // LIBMV_REGION_TRACKING_TRKLT_REGION_TRACKER_H_ diff --git a/extern/libmv/mkfiles.sh b/extern/libmv/mkfiles.sh new file mode 100755 index 00000000000..6618f2849ea --- /dev/null +++ b/extern/libmv/mkfiles.sh @@ -0,0 +1,4 @@ +#!/bin/sh + +find ./libmv/ -type f | sed -r 's/^\.\///' > files.txt +find ./third_party/ -type f | sed -r 's/^\.\///' >> files.txt diff --git a/extern/libmv/patches/bundle_tweaks.patch b/extern/libmv/patches/bundle_tweaks.patch new file mode 100644 index 00000000000..f7b06b0a2dd --- /dev/null +++ b/extern/libmv/patches/bundle_tweaks.patch @@ -0,0 +1,122 @@ +diff --git a/src/libmv/logging/logging.h b/src/libmv/logging/logging.h +index 067da52..af86c4b 100644 +--- a/src/libmv/logging/logging.h ++++ b/src/libmv/logging/logging.h +@@ -21,7 +21,7 @@ + #ifndef LIBMV_LOGGING_LOGGING_H + #define LIBMV_LOGGING_LOGGING_H + +-#include "third_party/glog/src/glog/logging.h" ++#include "glog/logging.h" + + #define LG LOG(INFO) + #define V0 LOG(INFO) +diff --git a/src/third_party/glog/src/glog/logging.h b/src/third_party/glog/src/glog/logging.h +index 57615ef..a58d478 100644 +--- a/src/third_party/glog/src/glog/logging.h ++++ b/src/third_party/glog/src/glog/logging.h +@@ -33,6 +33,7 @@ + // Pretty much everybody needs to #include this file so that they can + // log various happenings. + // ++ + #ifndef _LOGGING_H_ + #define _LOGGING_H_ + +diff --git a/src/third_party/glog/src/logging.cc b/src/third_party/glog/src/logging.cc +index 868898f..1bb3867 100644 +--- a/src/third_party/glog/src/logging.cc ++++ b/src/third_party/glog/src/logging.cc +@@ -58,8 +58,8 @@ + #include <errno.h> // for errno + #include <sstream> + #include "base/commandlineflags.h" // to get the program name +-#include "glog/logging.h" +-#include "glog/raw_logging.h" ++#include <glog/logging.h> ++#include <glog/raw_logging.h> + #include "base/googleinit.h" + + #ifdef HAVE_STACKTRACE +@@ -1232,7 +1232,9 @@ void LogMessage::RecordCrashReason( + } + + static void logging_fail() { +-#if defined(_DEBUG) && defined(_MSC_VER) ++// #if defined(_DEBUG) && defined(_MSC_VER) ++// doesn't work for my laptop (sergey) ++#if 0 + // When debugging on windows, avoid the obnoxious dialog and make + // it possible to continue past a LOG(FATAL) in the debugger + _asm int 3 +diff --git a/src/third_party/glog/src/raw_logging.cc b/src/third_party/glog/src/raw_logging.cc +index 50c6a71..b179a1e 100644 +--- a/src/third_party/glog/src/raw_logging.cc ++++ b/src/third_party/glog/src/raw_logging.cc +@@ -42,8 +42,8 @@ + #include <fcntl.h> // for open() + #include <time.h> + #include "config.h" +-#include "glog/logging.h" // To pick up flag settings etc. +-#include "glog/raw_logging.h" ++#include <glog/logging.h> // To pick up flag settings etc. ++#include <glog/raw_logging.h> + #include "base/commandlineflags.h" + + #ifdef HAVE_STACKTRACE +diff --git a/src/third_party/glog/src/utilities.h b/src/third_party/glog/src/utilities.h +index ee54f94..2d4e99e 100644 +--- a/src/third_party/glog/src/utilities.h ++++ b/src/third_party/glog/src/utilities.h +@@ -79,7 +79,7 @@ + #endif + + #include "config.h" +-#include "glog/logging.h" ++#include <glog/logging.h> + + // There are three different ways we can try to get the stack trace: + // +diff --git a/src/third_party/glog/src/vlog_is_on.cc b/src/third_party/glog/src/vlog_is_on.cc +index ee0e412..ed88514 100644 +--- a/src/third_party/glog/src/vlog_is_on.cc ++++ b/src/third_party/glog/src/vlog_is_on.cc +@@ -40,8 +40,8 @@ + #include <cstdio> + #include <string> + #include "base/commandlineflags.h" +-#include "glog/logging.h" +-#include "glog/raw_logging.h" ++#include <glog/logging.h> ++#include <glog/raw_logging.h> + #include "base/googleinit.h" + + // glog doesn't have annotation +diff --git a/src/third_party/glog/src/windows/config.h b/src/third_party/glog/src/windows/config.h +index 114762e..682a1b9 100755 +--- a/src/third_party/glog/src/windows/config.h ++++ b/src/third_party/glog/src/windows/config.h +@@ -19,7 +19,7 @@ + #undef HAVE_LIBUNWIND_H + + /* define if you have google gflags library */ +-#undef HAVE_LIB_GFLAGS ++#define HAVE_LIB_GFLAGS 1 + + /* define if you have libunwind */ + #undef HAVE_LIB_UNWIND +diff --git a/src/third_party/glog/src/windows/glog/logging.h b/src/third_party/glog/src/windows/glog/logging.h +index 7a6df74..de51586 100755 +--- a/src/third_party/glog/src/windows/glog/logging.h ++++ b/src/third_party/glog/src/windows/glog/logging.h +@@ -82,8 +82,8 @@ + #include <inttypes.h> // a third place for uint16_t or u_int16_t + #endif + +-#if 0 +-#include <gflags/gflags.h> ++#if 1 ++#include "third_party/gflags/gflags.h" + #endif + + namespace google { diff --git a/extern/libmv/patches/config_mac.patch b/extern/libmv/patches/config_mac.patch new file mode 100644 index 00000000000..5a880155bfa --- /dev/null +++ b/extern/libmv/patches/config_mac.patch @@ -0,0 +1,13 @@ +diff --git a/src/third_party/glog/src/config_mac.h b/src/third_party/glog/src/config_mac.h +index a45575b..5f953d1 100644 +--- a/src/third_party/glog/src/config_mac.h ++++ b/src/third_party/glog/src/config_mac.h +@@ -131,7 +131,7 @@ + #define PACKAGE_VERSION "0.3.1" + + /* How to access the PC from a struct ucontext */ +-#define PC_FROM_UCONTEXT uc_mcontext->__ss.__rip ++#undef PC_FROM_UCONTEXT + + /* Define to necessary symbol if this constant uses a non-standard name on + your system. */ diff --git a/extern/libmv/patches/detect.patch b/extern/libmv/patches/detect.patch new file mode 100644 index 00000000000..36fea8427db --- /dev/null +++ b/extern/libmv/patches/detect.patch @@ -0,0 +1,181 @@ +diff --git a/src/libmv/simple_pipeline/detect.cc b/src/libmv/simple_pipeline/detect.cc +index 6fc0cdd..8ac42ab 100644 +--- a/src/libmv/simple_pipeline/detect.cc ++++ b/src/libmv/simple_pipeline/detect.cc +@@ -23,15 +23,89 @@ + ****************************************************************************/ + + #include "libmv/simple_pipeline/detect.h" ++#include <third_party/fast/fast.h> + #include <stdlib.h> +-#include <string.h> ++#include <memory.h> ++ ++#ifdef __SSE2__ ++#include <emmintrin.h> ++#endif + + namespace libmv { + + typedef unsigned int uint; + ++int featurecmp(const void *a_v, const void *b_v) ++{ ++ Feature *a = (Feature*)a_v; ++ Feature *b = (Feature*)b_v; ++ ++ return b->score - a->score; ++} ++ ++std::vector<Feature> DetectFAST(const unsigned char* data, int width, int height, int stride, ++ int min_trackness, int min_distance) { ++ std::vector<Feature> features; ++ // TODO(MatthiasF): Support targetting a feature count (binary search trackness) ++ int num_features; ++ xy* all = fast9_detect(data, width, height, ++ stride, min_trackness, &num_features); ++ if(num_features == 0) { ++ free(all); ++ return features; ++ } ++ int* scores = fast9_score(data, stride, all, num_features, min_trackness); ++ // TODO: merge with close feature suppression ++ xy* nonmax = nonmax_suppression(all, scores, num_features, &num_features); ++ free(all); ++ // Remove too close features ++ // TODO(MatthiasF): A resolution independent parameter would be better than distance ++ // e.g. a coefficient going from 0 (no minimal distance) to 1 (optimal circle packing) ++ // FIXME(MatthiasF): this method will not necessarily give all maximum markers ++ if(num_features) { ++ Feature *all_features = new Feature[num_features]; ++ ++ for(int i = 0; i < num_features; ++i) { ++ Feature a = { nonmax[i].x, nonmax[i].y, scores[i], 0 }; ++ all_features[i] = a; ++ } ++ ++ qsort((void *)all_features, num_features, sizeof(Feature), featurecmp); ++ ++ features.reserve(num_features); ++ ++ int prev_score = all_features[0].score; ++ for(int i = 0; i < num_features; ++i) { ++ bool ok = true; ++ Feature a = all_features[i]; ++ if(a.score>prev_score) ++ abort(); ++ prev_score = a.score; ++ ++ // compare each feature against filtered set ++ for(int j = 0; j < features.size(); j++) { ++ Feature& b = features[j]; ++ if ( (a.x-b.x)*(a.x-b.x)+(a.y-b.y)*(a.y-b.y) < min_distance*min_distance ) { ++ // already a nearby feature ++ ok = false; ++ break; ++ } ++ } ++ ++ if(ok) { ++ // add the new feature ++ features.push_back(a); ++ } ++ } ++ ++ delete [] all_features; ++ } ++ free(scores); ++ free(nonmax); ++ return features; ++} ++ + #ifdef __SSE2__ +-#include <emmintrin.h> + static uint SAD(const ubyte* imageA, const ubyte* imageB, int strideA, int strideB) { + __m128i a = _mm_setzero_si128(); + for(int i = 0; i < 16; i++) { +@@ -52,7 +126,7 @@ static uint SAD(const ubyte* imageA, const ubyte* imageB, int strideA, int strid + } + #endif + +-void Detect(ubyte* image, int stride, int width, int height, Feature* detected, int* count, int distance, ubyte* pattern) { ++void DetectMORAVEC(ubyte* image, int stride, int width, int height, Feature* detected, int* count, int distance, ubyte* pattern) { + unsigned short histogram[256]; + memset(histogram,0,sizeof(histogram)); + ubyte* scores = new ubyte[width*height]; +diff --git a/src/libmv/simple_pipeline/detect.h b/src/libmv/simple_pipeline/detect.h +index 23b239b..bbe7aed 100644 +--- a/src/libmv/simple_pipeline/detect.h ++++ b/src/libmv/simple_pipeline/detect.h +@@ -25,27 +25,52 @@ + #ifndef LIBMV_SIMPLE_PIPELINE_DETECT_H_ + #define LIBMV_SIMPLE_PIPELINE_DETECT_H_ + +-#ifdef __cplusplus ++#include <vector> ++ + namespace libmv { +-#endif + + typedef unsigned char ubyte; + + /*! +- \a Feature is the 2D location of a detected feature in an image. ++ A Feature is the 2D location of a detected feature in an image. + +- \a x, \a y is the position of the center in pixels (from image top-left). +- \a score is an estimate of how well the pattern will be tracked. +- \a size can be used as an initial size to track the pattern. ++ \a x, \a y is the position of the feature in pixels from the top left corner. ++ \a score is an estimate of how well the feature will be tracked. ++ \a size can be used as an initial pattern size to track the feature. + + \sa Detect + */ + struct Feature { ++ /// Position in pixels (from top-left corner) ++ /// \note libmv might eventually support subpixel precision. + float x, y; ++ /// Trackness of the feature + float score; ++ /// Size of the feature in pixels + float size; + }; +- //radius for non maximal suppression ++ ++/*! ++ Detect features in an image. ++ ++ You need to input a single channel 8-bit image using pointer to image \a data, ++ \a width, \a height and \a stride (i.e bytes per line). ++ ++ You can tweak the count of detected features using \a min_trackness, which is ++ the minimum score to add a feature, and \a min_distance which is the minimal ++ distance accepted between two featuress. ++ ++ \note You can binary search over \a min_trackness to get a given feature count. ++ ++ \note a way to get an uniform distribution of a given feature count is: ++ \a min_distance = \a width * \a height / desired_feature_count ^ 2 ++ ++ \return All detected feartures matching given parameters ++*/ ++std::vector<Feature> DetectFAST(const unsigned char* data, int width, int height, ++ int stride, int min_trackness = 128, ++ int min_distance = 120); ++ + /*! + Detect features in an image. + +@@ -63,10 +88,8 @@ struct Feature { + \note \a You can crop the image (to avoid detecting markers near the borders) without copying: + image += marginY*stride+marginX, width -= 2*marginX, height -= 2*marginY; + */ +-void Detect(ubyte* image, int stride, int width, int height, Feature* detected, int* count, int distance /*=32*/, ubyte* pattern /*=0*/); ++void DetectMORAVEC(ubyte* image, int stride, int width, int height, Feature* detected, int* count, int distance /*=32*/, ubyte* pattern /*=0*/); + +-#ifdef __cplusplus + } +-#endif + + #endif diff --git a/extern/libmv/patches/fast.patch b/extern/libmv/patches/fast.patch new file mode 100644 index 00000000000..8e0aeb7e721 --- /dev/null +++ b/extern/libmv/patches/fast.patch @@ -0,0 +1,24 @@ +diff --git a/src/third_party/fast/fast.h b/src/third_party/fast/fast.h +index 2b3825a..06fa90e 100644 +--- a/src/third_party/fast/fast.h ++++ b/src/third_party/fast/fast.h +@@ -1,6 +1,10 @@ + #ifndef FAST_H + #define FAST_H + ++#ifdef __cplusplus ++extern "C" { ++#endif ++ + typedef struct { int x, y; } xy; + typedef unsigned char byte; + +@@ -28,4 +32,8 @@ xy* fast12_detect_nonmax(const byte* im, int xsize, int ysize, int stride, int b + xy* nonmax_suppression(const xy* corners, const int* scores, int num_corners, int* ret_num_nonmax); + + ++#ifdef __cplusplus ++} ++#endif ++ + #endif diff --git a/extern/libmv/patches/function_derivative.patch b/extern/libmv/patches/function_derivative.patch new file mode 100644 index 00000000000..be7ccfc911a --- /dev/null +++ b/extern/libmv/patches/function_derivative.patch @@ -0,0 +1,21 @@ +diff --git a/src/libmv/numeric/function_derivative.h b/src/libmv/numeric/function_derivative.h +index 0075d23..d7bc437 100644 +--- a/src/libmv/numeric/function_derivative.h ++++ b/src/libmv/numeric/function_derivative.h +@@ -24,6 +24,7 @@ + #include <cmath> + + #include "libmv/numeric/numeric.h" ++#include "libmv/logging/logging.h" + + namespace libmv { + +@@ -97,7 +98,7 @@ bool CheckJacobian(const Function &f, const typename Function::XMatrixType &x) { + + typename NumericJacobian<Function>::JMatrixType J_numeric = j_numeric(x); + typename NumericJacobian<Function>::JMatrixType J_analytic = j_analytic(x); +- //LG << J_numeric - J_analytic; ++ LG << J_numeric - J_analytic; + return true; + } + diff --git a/extern/libmv/patches/high_distortion_crash_fix.patch b/extern/libmv/patches/high_distortion_crash_fix.patch new file mode 100644 index 00000000000..54ab66fa27c --- /dev/null +++ b/extern/libmv/patches/high_distortion_crash_fix.patch @@ -0,0 +1,21 @@ +diff --git a/src/libmv/simple_pipeline/camera_intrinsics.cc b/src/libmv/simple_pipeline/camera_intrinsics.cc +index 4e88e1f..f9888ff 100644 +--- a/src/libmv/simple_pipeline/camera_intrinsics.cc ++++ b/src/libmv/simple_pipeline/camera_intrinsics.cc +@@ -160,9 +160,13 @@ void CameraIntrinsics::ComputeLookupGrid(Offset* grid, int width, int height) { + if( iy < 0 ) { iy = 0, fy = 0; } + if( ix >= width-2 ) ix = width-2; + if( iy >= height-2 ) iy = height-2; +- //assert( ix-x > -128 && ix-x < 128 && iy-y > -128 && iy-y < 128 ); +- Offset offset = { ix-x, iy-y, fx, fy }; +- grid[y*width+x] = offset; ++ if ( ix-x > -128 && ix-x < 128 && iy-y > -128 && iy-y < 128 ) { ++ Offset offset = { ix-x, iy-y, fx, fy }; ++ grid[y*width+x] = offset; ++ } else { ++ Offset offset = { 0, 0, 0, 0 }; ++ grid[y*width+x] = offset; ++ } + } + } + } diff --git a/extern/libmv/patches/levenberg_marquardt.patch b/extern/libmv/patches/levenberg_marquardt.patch new file mode 100644 index 00000000000..49ef82d73d2 --- /dev/null +++ b/extern/libmv/patches/levenberg_marquardt.patch @@ -0,0 +1,71 @@ +diff --git a/src/libmv/numeric/levenberg_marquardt.h b/src/libmv/numeric/levenberg_marquardt.h +index 6a54f66..4473b72 100644 +--- a/src/libmv/numeric/levenberg_marquardt.h ++++ b/src/libmv/numeric/levenberg_marquardt.h +@@ -33,6 +33,7 @@ + + #include "libmv/numeric/numeric.h" + #include "libmv/numeric/function_derivative.h" ++#include "libmv/logging/logging.h" + + namespace libmv { + +@@ -123,26 +124,40 @@ class LevenbergMarquardt { + Parameters dx, x_new; + int i; + for (i = 0; results.status == RUNNING && i < params.max_iterations; ++i) { +- if (dx.norm() <= params.relative_step_threshold * x.norm()) { ++ VLOG(1) << "iteration: " << i; ++ VLOG(1) << "||f(x)||: " << f_(x).norm(); ++ VLOG(1) << "max(g): " << g.array().abs().maxCoeff(); ++ VLOG(1) << "u: " << u; ++ VLOG(1) << "v: " << v; ++ ++ AMatrixType A_augmented = A + u*AMatrixType::Identity(J.cols(), J.cols()); ++ Solver solver(A_augmented); ++ dx = solver.solve(g); ++ bool solved = (A_augmented * dx).isApprox(g); ++ if (!solved) { ++ LOG(ERROR) << "Failed to solve"; ++ } ++ if (solved && dx.norm() <= params.relative_step_threshold * x.norm()) { + results.status = RELATIVE_STEP_SIZE_TOO_SMALL; + break; +- } +- x_new = x + dx; +- // Rho is the ratio of the actual reduction in error to the reduction +- // in error that would be obtained if the problem was linear. +- // See [1] for details. +- Scalar rho((error.squaredNorm() - f_(x_new).squaredNorm()) +- / dx.dot(u*dx + g)); +- if (rho > 0) { +- // Accept the Gauss-Newton step because the linear model fits well. +- x = x_new; +- results.status = Update(x, params, &J, &A, &error, &g); +- Scalar tmp = Scalar(2*rho-1); +- u = u*std::max(1/3., 1 - (tmp*tmp*tmp)); +- v = 2; +- continue; +- } +- ++ } ++ if (solved) { ++ x_new = x + dx; ++ // Rho is the ratio of the actual reduction in error to the reduction ++ // in error that would be obtained if the problem was linear. ++ // See [1] for details. ++ Scalar rho((error.squaredNorm() - f_(x_new).squaredNorm()) ++ / dx.dot(u*dx + g)); ++ if (rho > 0) { ++ // Accept the Gauss-Newton step because the linear model fits well. ++ x = x_new; ++ results.status = Update(x, params, &J, &A, &error, &g); ++ Scalar tmp = Scalar(2*rho-1); ++ u = u*std::max(1/3., 1 - (tmp*tmp*tmp)); ++ v = 2; ++ continue; ++ } ++ } + // Reject the update because either the normal equations failed to solve + // or the local linear model was not good (rho < 0). Instead, increase u + // to move closer to gradient descent. diff --git a/extern/libmv/patches/mingw.patch b/extern/libmv/patches/mingw.patch new file mode 100644 index 00000000000..029e7d7f979 --- /dev/null +++ b/extern/libmv/patches/mingw.patch @@ -0,0 +1,171 @@ +diff --git a/src/libmv/multiview/euclidean_resection.cc b/src/libmv/multiview/euclidean_resection.cc +index 6d918a1..9286251 100644 +--- a/src/libmv/multiview/euclidean_resection.cc ++++ b/src/libmv/multiview/euclidean_resection.cc +@@ -32,6 +32,8 @@ + namespace libmv { + namespace euclidean_resection { + ++typedef unsigned int uint; ++ + bool EuclideanResection(const Mat2X &x_camera, + const Mat3X &X_world, + Mat3 *R, Vec3 *t, +diff --git a/src/libmv/numeric/numeric.h b/src/libmv/numeric/numeric.h +index f39d126..21e0f06 100644 +--- a/src/libmv/numeric/numeric.h ++++ b/src/libmv/numeric/numeric.h +@@ -40,7 +40,7 @@ + } + #endif //_WIN32 || __APPLE__ + +-#if _WIN32 ++#if (defined(WIN32) || defined(WIN64)) && !defined(__MINGW32__) + inline long lround(double d) { + return (long)(d>0 ? d+0.5 : ceil(d-0.5)); + } +diff --git a/src/third_party/glog/src/config.h b/src/third_party/glog/src/config.h +index ed8d56e..06ed686 100644 +--- a/src/third_party/glog/src/config.h ++++ b/src/third_party/glog/src/config.h +@@ -4,6 +4,8 @@ + /* Namespace for Google classes */ + #ifdef __APPLE__ + #include "config_mac.h" ++#elif __MINGW32__ ++ #include "windows/config.h" + #elif __GNUC__ + #include "config_linux.h" + #elif _MSC_VER +diff --git a/src/third_party/glog/src/utilities.h b/src/third_party/glog/src/utilities.h +index ee54f94..c4ae256 100644 +--- a/src/third_party/glog/src/utilities.h ++++ b/src/third_party/glog/src/utilities.h +@@ -101,7 +101,9 @@ + // correctly when GetStackTrace() is called with max_depth == 0. + // Some code may do that. + +-#if defined(HAVE_LIB_UNWIND) ++#if __MINGW32__ ++# undef STACKTRACE_H ++#elif defined(HAVE_LIB_UNWIND) + # define STACKTRACE_H "stacktrace_libunwind-inl.h" + #elif !defined(NO_FRAME_POINTER) + # if defined(__i386__) && __GNUC__ >= 2 +diff --git a/src/third_party/glog/src/windows/glog/logging.h b/src/third_party/glog/src/windows/glog/logging.h +index 7a6df74..4257375 100755 +--- a/src/third_party/glog/src/windows/glog/logging.h ++++ b/src/third_party/glog/src/windows/glog/logging.h +@@ -59,7 +59,7 @@ + + // Annoying stuff for windows -- makes sure clients can import these functions + #ifndef GOOGLE_GLOG_DLL_DECL +-# if defined(_WIN32) && !defined(__CYGWIN__) ++# if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__MINGW32__) + # define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) + # else + # define GOOGLE_GLOG_DLL_DECL +@@ -86,6 +86,15 @@ + #include <gflags/gflags.h> + #endif + ++#ifdef __MINGW32__ ++# include <stdlib.h> ++# include <unistd.h> ++# include <stdint.h> // the normal place uint16_t is defined ++# include <sys/types.h> // the normal place u_int16_t is defined ++# include <inttypes.h> // a third place for uint16_t or u_int16_t ++# define _exit(x) exit(x) ++#endif ++ + namespace google { + + #if 0 // the C99 format +@@ -98,11 +107,16 @@ typedef int32_t int32; + typedef u_int32_t uint32; + typedef int64_t int64; + typedef u_int64_t uint64; +-#elif 1 // the windows (vc7) format ++#elif defined(_MSC_VER) + typedef __int32 int32; + typedef unsigned __int32 uint32; + typedef __int64 int64; + typedef unsigned __int64 uint64; ++#elif defined(__MINGW32__) ++typedef int32_t int32; ++typedef uint32_t uint32; ++typedef int64_t int64; ++typedef uint64_t uint64; + #else + #error Do not know how to define a 32-bit integer quantity on your system + #endif +diff --git a/src/third_party/glog/src/windows/port.h b/src/third_party/glog/src/windows/port.h +index d093bf5..d507812 100755 +--- a/src/third_party/glog/src/windows/port.h ++++ b/src/third_party/glog/src/windows/port.h +@@ -59,14 +59,16 @@ + * used by both C and C++ code, so we put all the C++ together. + */ + +-/* 4244: otherwise we get problems when substracting two size_t's to an int +- * 4251: it's complaining about a private struct I've chosen not to dllexport +- * 4355: we use this in a constructor, but we do it safely +- * 4715: for some reason VC++ stopped realizing you can't return after abort() +- * 4800: we know we're casting ints/char*'s to bools, and we're ok with that +- * 4996: Yes, we're ok using "unsafe" functions like fopen() and strerror() +- */ +-#pragma warning(disable:4244 4251 4355 4715 4800 4996) ++#if _MSC_VER ++ /* 4244: otherwise we get problems when substracting two size_t's to an int ++ * 4251: it's complaining about a private struct I've chosen not to dllexport ++ * 4355: we use this in a constructor, but we do it safely ++ * 4715: for some reason VC++ stopped realizing you can't return after abort() ++ * 4800: we know we're casting ints/char*'s to bools, and we're ok with that ++ * 4996: Yes, we're ok using "unsafe" functions like fopen() and strerror() ++ */ ++# pragma warning(disable:4244 4251 4355 4715 4800 4996) ++#endif + + /* file I/O */ + #define PATH_MAX 1024 +@@ -108,7 +110,9 @@ extern int snprintf(char *str, size_t size, + extern int safe_vsnprintf(char *str, size_t size, + const char *format, va_list ap); + #define vsnprintf(str, size, format, ap) safe_vsnprintf(str, size, format, ap) ++#if !defined(__MINGW32__) + #define va_copy(dst, src) (dst) = (src) ++#endif + + /* Windows doesn't support specifying the number of buckets as a + * hash_map constructor arg, so we leave this blank. +@@ -130,13 +134,30 @@ enum { PTHREAD_ONCE_INIT = 0 }; // important that this be 0! for SpinLock + #define pthread_equal(pthread_t_1, pthread_t_2) ((pthread_t_1)==(pthread_t_2)) + + inline struct tm* localtime_r(const time_t* timep, struct tm* result) { ++#if __MINGW32__ ++ struct tm *local_result; ++ local_result = localtime (timep); ++ ++ if (local_result == NULL || result == NULL) ++ return NULL; ++ ++ memcpy (result, local_result, sizeof (result)); ++ ++ return result; ++#else + localtime_s(result, timep); + return result; ++#endif + } + + inline char* strerror_r(int errnum, char* buf, size_t buflen) { ++#if __MINGW32__ ++ strncpy(buf, "Not implemented yet", buflen); ++ return buf; ++#else + strerror_s(buf, buflen, errnum); + return buf; ++#endif + } + + #ifndef __cplusplus diff --git a/extern/libmv/patches/msvc2010.patch b/extern/libmv/patches/msvc2010.patch new file mode 100644 index 00000000000..c090b070628 --- /dev/null +++ b/extern/libmv/patches/msvc2010.patch @@ -0,0 +1,12 @@ +diff --git a/src/libmv/simple_pipeline/tracks.cc b/src/libmv/simple_pipeline/tracks.cc +index 0e2a1b6..3fb8ddb 100644 +--- a/src/libmv/simple_pipeline/tracks.cc ++++ b/src/libmv/simple_pipeline/tracks.cc +@@ -20,6 +20,7 @@ + + #include <algorithm> + #include <vector> ++#include <iterator> + + #include "libmv/numeric/numeric.h" + #include "libmv/simple_pipeline/tracks.h" diff --git a/extern/libmv/patches/overscan.patch b/extern/libmv/patches/overscan.patch new file mode 100644 index 00000000000..c68f36804ec --- /dev/null +++ b/extern/libmv/patches/overscan.patch @@ -0,0 +1,182 @@ +diff --git a/src/libmv/simple_pipeline/camera_intrinsics.cc b/src/libmv/simple_pipeline/camera_intrinsics.cc +index 110a16d..366129d 100644 +--- a/src/libmv/simple_pipeline/camera_intrinsics.cc ++++ b/src/libmv/simple_pipeline/camera_intrinsics.cc +@@ -31,6 +31,7 @@ struct Offset { + struct Grid { + struct Offset *offset; + int width, height; ++ double overscan; + }; + + static struct Grid *copyGrid(struct Grid *from) +@@ -42,6 +43,7 @@ static struct Grid *copyGrid(struct Grid *from) + + to->width = from->width; + to->height = from->height; ++ to->overscan = from->overscan; + + to->offset = new Offset[to->width*to->height]; + memcpy(to->offset, from->offset, sizeof(struct Offset)*to->width*to->height); +@@ -184,17 +186,19 @@ void CameraIntrinsics::InvertIntrinsics(double image_x, + + // TODO(MatthiasF): downsample lookup + template<typename WarpFunction> +-void CameraIntrinsics::ComputeLookupGrid(Grid* grid, int width, int height) { +- double aspx = (double)width / image_width_; +- double aspy = (double)height / image_height_; ++void CameraIntrinsics::ComputeLookupGrid(Grid* grid, int width, int height, double overscan) { ++ double w = (double)width / (1 + overscan); ++ double h = (double)height / (1 + overscan); ++ double aspx = (double)w / image_width_; ++ double aspy = (double)h / image_height_; + + for (int y = 0; y < height; y++) { + for (int x = 0; x < width; x++) { +- double src_x = x / aspx, src_y = y / aspy; ++ double src_x = (x - 0.5 * overscan * w) / aspx, src_y = (y - 0.5 * overscan * h) / aspy; + double warp_x, warp_y; + WarpFunction(this,src_x,src_y,&warp_x,&warp_y); +- warp_x = warp_x*aspx; +- warp_y = warp_y*aspy; ++ warp_x = warp_x*aspx + 0.5 * overscan * w; ++ warp_y = warp_y*aspy + 0.5 * overscan * h; + int ix = int(warp_x), iy = int(warp_y); + int fx = round((warp_x-ix)*256), fy = round((warp_y-iy)*256); + if(fx == 256) { fx=0; ix++; } +@@ -264,10 +268,10 @@ struct InvertIntrinsicsFunction { + } + }; + +-void CameraIntrinsics::CheckDistortLookupGrid(int width, int height) ++void CameraIntrinsics::CheckDistortLookupGrid(int width, int height, double overscan) + { + if(distort_) { +- if(distort_->width != width || distort_->height != height) { ++ if(distort_->width != width || distort_->height != height || distort_->overscan != overscan) { + delete [] distort_->offset; + distort_->offset = NULL; + } +@@ -278,17 +282,18 @@ void CameraIntrinsics::CheckDistortLookupGrid(int width, int height) + + if(!distort_->offset) { + distort_->offset = new Offset[width*height]; +- ComputeLookupGrid<InvertIntrinsicsFunction>(distort_,width,height); ++ ComputeLookupGrid<InvertIntrinsicsFunction>(distort_,width,height,overscan); + } + + distort_->width = width; + distort_->height = height; ++ distort_->overscan = overscan; + } + +-void CameraIntrinsics::CheckUndistortLookupGrid(int width, int height) ++void CameraIntrinsics::CheckUndistortLookupGrid(int width, int height, double overscan) + { + if(undistort_) { +- if(undistort_->width != width || undistort_->height != height) { ++ if(undistort_->width != width || undistort_->height != height || undistort_->overscan != overscan) { + delete [] undistort_->offset; + undistort_->offset = NULL; + } +@@ -299,15 +304,16 @@ void CameraIntrinsics::CheckUndistortLookupGrid(int width, int height) + + if(!undistort_->offset) { + undistort_->offset = new Offset[width*height]; +- ComputeLookupGrid<ApplyIntrinsicsFunction>(undistort_,width,height); ++ ComputeLookupGrid<ApplyIntrinsicsFunction>(undistort_,width,height,overscan); + } + + undistort_->width = width; + undistort_->height = height; ++ undistort_->overscan = overscan; + } + +-void CameraIntrinsics::Distort(const float* src, float* dst, int width, int height, int channels) { +- CheckDistortLookupGrid(width, height); ++void CameraIntrinsics::Distort(const float* src, float* dst, int width, int height, double overscan, int channels) { ++ CheckDistortLookupGrid(width, height, overscan); + if(channels==1) Warp<float,1>(distort_,src,dst,width,height); + else if(channels==2) Warp<float,2>(distort_,src,dst,width,height); + else if(channels==3) Warp<float,3>(distort_,src,dst,width,height); +@@ -315,8 +321,8 @@ void CameraIntrinsics::Distort(const float* src, float* dst, int width, int heig + //else assert("channels must be between 1 and 4"); + } + +-void CameraIntrinsics::Distort(const unsigned char* src, unsigned char* dst, int width, int height, int channels) { +- CheckDistortLookupGrid(width, height); ++void CameraIntrinsics::Distort(const unsigned char* src, unsigned char* dst, int width, int height, double overscan, int channels) { ++ CheckDistortLookupGrid(width, height, overscan); + if(channels==1) Warp<unsigned char,1>(distort_,src,dst,width,height); + else if(channels==2) Warp<unsigned char,2>(distort_,src,dst,width,height); + else if(channels==3) Warp<unsigned char,3>(distort_,src,dst,width,height); +@@ -324,8 +330,8 @@ void CameraIntrinsics::Distort(const unsigned char* src, unsigned char* dst, int + //else assert("channels must be between 1 and 4"); + } + +-void CameraIntrinsics::Undistort(const float* src, float* dst, int width, int height, int channels) { +- CheckUndistortLookupGrid(width, height); ++void CameraIntrinsics::Undistort(const float* src, float* dst, int width, int height, double overscan, int channels) { ++ CheckUndistortLookupGrid(width, height, overscan); + if(channels==1) Warp<float,1>(undistort_,src,dst,width,height); + else if(channels==2) Warp<float,2>(undistort_,src,dst,width,height); + else if(channels==3) Warp<float,3>(undistort_,src,dst,width,height); +@@ -333,8 +339,8 @@ void CameraIntrinsics::Undistort(const float* src, float* dst, int width, int he + //else assert("channels must be between 1 and 4"); + } + +-void CameraIntrinsics::Undistort(const unsigned char* src, unsigned char* dst, int width, int height, int channels) { +- CheckUndistortLookupGrid(width, height); ++void CameraIntrinsics::Undistort(const unsigned char* src, unsigned char* dst, int width, int height, double overscan, int channels) { ++ CheckUndistortLookupGrid(width, height, overscan); + if(channels==1) Warp<unsigned char,1>(undistort_,src,dst,width,height); + else if(channels==2) Warp<unsigned char,2>(undistort_,src,dst,width,height); + else if(channels==3) Warp<unsigned char,3>(undistort_,src,dst,width,height); +diff --git a/src/libmv/simple_pipeline/camera_intrinsics.h b/src/libmv/simple_pipeline/camera_intrinsics.h +index f525571..f4bf903 100644 +--- a/src/libmv/simple_pipeline/camera_intrinsics.h ++++ b/src/libmv/simple_pipeline/camera_intrinsics.h +@@ -91,7 +91,7 @@ class CameraIntrinsics { + \note This is the reference implementation using floating point images. + */ + void Distort(const float* src, float* dst, +- int width, int height, int channels); ++ int width, int height, double overscan, int channels); + /*! + Distort an image using the current camera instrinsics + +@@ -101,7 +101,7 @@ class CameraIntrinsics { + \note This version is much faster. + */ + void Distort(const unsigned char* src, unsigned char* dst, +- int width, int height, int channels); ++ int width, int height, double overscan, int channels); + /*! + Undistort an image using the current camera instrinsics + +@@ -111,7 +111,7 @@ class CameraIntrinsics { + \note This is the reference implementation using floating point images. + */ + void Undistort(const float* src, float* dst, +- int width, int height, int channels); ++ int width, int height, double overscan, int channels); + /*! + Undistort an image using the current camera instrinsics + +@@ -121,12 +121,12 @@ class CameraIntrinsics { + \note This version is much faster. + */ + void Undistort(const unsigned char* src, unsigned char* dst, +- int width, int height, int channels); ++ int width, int height, double overscan, int channels); + + private: +- template<typename WarpFunction> void ComputeLookupGrid(struct Grid* grid, int width, int height); +- void CheckUndistortLookupGrid(int width, int height); +- void CheckDistortLookupGrid(int width, int height); ++ template<typename WarpFunction> void ComputeLookupGrid(struct Grid* grid, int width, int height, double overscan); ++ void CheckUndistortLookupGrid(int width, int height, double overscan); ++ void CheckDistortLookupGrid(int width, int height, double overscan); + void FreeLookupGrid(); + + // The traditional intrinsics matrix from x = K[R|t]X. diff --git a/extern/libmv/patches/scaled_distortion.patch b/extern/libmv/patches/scaled_distortion.patch new file mode 100644 index 00000000000..2da832931d1 --- /dev/null +++ b/extern/libmv/patches/scaled_distortion.patch @@ -0,0 +1,261 @@ +diff --git a/src/libmv/simple_pipeline/camera_intrinsics.cc b/src/libmv/simple_pipeline/camera_intrinsics.cc +index f9888ff..110a16d 100644 +--- a/src/libmv/simple_pipeline/camera_intrinsics.cc ++++ b/src/libmv/simple_pipeline/camera_intrinsics.cc +@@ -23,7 +23,32 @@ + + namespace libmv { + +-struct Offset { signed char ix,iy; unsigned char fx,fy; }; ++struct Offset { ++ signed char ix, iy; ++ unsigned char fx,fy; ++}; ++ ++struct Grid { ++ struct Offset *offset; ++ int width, height; ++}; ++ ++static struct Grid *copyGrid(struct Grid *from) ++{ ++ struct Grid *to = NULL; ++ ++ if (from) { ++ to = new Grid; ++ ++ to->width = from->width; ++ to->height = from->height; ++ ++ to->offset = new Offset[to->width*to->height]; ++ memcpy(to->offset, from->offset, sizeof(struct Offset)*to->width*to->height); ++ } ++ ++ return to; ++} + + CameraIntrinsics::CameraIntrinsics() + : K_(Mat3::Identity()), +@@ -37,9 +62,22 @@ CameraIntrinsics::CameraIntrinsics() + distort_(0), + undistort_(0) {} + ++CameraIntrinsics::CameraIntrinsics(const CameraIntrinsics &from) ++ : K_(from.K_), ++ image_width_(from.image_width_), ++ image_height_(from.image_height_), ++ k1_(from.k1_), ++ k2_(from.k2_), ++ k3_(from.k3_), ++ p1_(from.p1_), ++ p2_(from.p2_) ++{ ++ distort_ = copyGrid(from.distort_); ++ undistort_ = copyGrid(from.undistort_); ++} ++ + CameraIntrinsics::~CameraIntrinsics() { +- if(distort_) delete[] distort_; +- if(undistort_) delete[] undistort_; ++ FreeLookupGrid(); + } + + /// Set the entire calibration matrix at once. +@@ -146,11 +184,17 @@ void CameraIntrinsics::InvertIntrinsics(double image_x, + + // TODO(MatthiasF): downsample lookup + template<typename WarpFunction> +-void CameraIntrinsics::ComputeLookupGrid(Offset* grid, int width, int height) { ++void CameraIntrinsics::ComputeLookupGrid(Grid* grid, int width, int height) { ++ double aspx = (double)width / image_width_; ++ double aspy = (double)height / image_height_; ++ + for (int y = 0; y < height; y++) { + for (int x = 0; x < width; x++) { ++ double src_x = x / aspx, src_y = y / aspy; + double warp_x, warp_y; +- WarpFunction(this,x,y,&warp_x,&warp_y); ++ WarpFunction(this,src_x,src_y,&warp_x,&warp_y); ++ warp_x = warp_x*aspx; ++ warp_y = warp_y*aspy; + int ix = int(warp_x), iy = int(warp_y); + int fx = round((warp_x-ix)*256), fy = round((warp_y-iy)*256); + if(fx == 256) { fx=0; ix++; } +@@ -162,10 +206,10 @@ void CameraIntrinsics::ComputeLookupGrid(Offset* grid, int width, int height) { + if( iy >= height-2 ) iy = height-2; + if ( ix-x > -128 && ix-x < 128 && iy-y > -128 && iy-y < 128 ) { + Offset offset = { ix-x, iy-y, fx, fy }; +- grid[y*width+x] = offset; ++ grid->offset[y*width+x] = offset; + } else { + Offset offset = { 0, 0, 0, 0 }; +- grid[y*width+x] = offset; ++ grid->offset[y*width+x] = offset; + } + } + } +@@ -173,11 +217,11 @@ void CameraIntrinsics::ComputeLookupGrid(Offset* grid, int width, int height) { + + // TODO(MatthiasF): cubic B-Spline image sampling, bilinear lookup + template<typename T,int N> +-static void Warp(const Offset* grid, const T* src, T* dst, ++static void Warp(const Grid* grid, const T* src, T* dst, + int width, int height) { + for (int y = 0; y < height; y++) { + for (int x = 0; x < width; x++) { +- Offset offset = grid[y*width+x]; ++ Offset offset = grid->offset[y*width+x]; + const T* s = &src[((y+offset.iy)*width+(x+offset.ix))*N]; + for (int i = 0; i < N; i++) { + dst[(y*width+x)*N+i] = ((s[ i] * (256-offset.fx) + s[ N+i] * offset.fx) * (256-offset.fy) +@@ -188,8 +232,17 @@ static void Warp(const Offset* grid, const T* src, T* dst, + } + + void CameraIntrinsics::FreeLookupGrid() { +- if(distort_) delete distort_, distort_=0; +- if(undistort_) delete undistort_, undistort_=0; ++ if(distort_) { ++ delete distort_->offset; ++ delete distort_; ++ distort_ = NULL; ++ } ++ ++ if(undistort_) { ++ delete undistort_->offset; ++ delete undistort_; ++ undistort_ = NULL; ++ } + } + + // FIXME: C++ templates limitations makes thing complicated, but maybe there is a simpler method. +@@ -211,11 +264,50 @@ struct InvertIntrinsicsFunction { + } + }; + +-void CameraIntrinsics::Distort(const float* src, float* dst, int width, int height, int channels) { +- if(!distort_) { +- distort_ = new Offset[width*height]; +- ComputeLookupGrid<InvertIntrinsicsFunction>(distort_,width,height); ++void CameraIntrinsics::CheckDistortLookupGrid(int width, int height) ++{ ++ if(distort_) { ++ if(distort_->width != width || distort_->height != height) { ++ delete [] distort_->offset; ++ distort_->offset = NULL; ++ } ++ } else { ++ distort_ = new Grid; ++ distort_->offset = NULL; ++ } ++ ++ if(!distort_->offset) { ++ distort_->offset = new Offset[width*height]; ++ ComputeLookupGrid<InvertIntrinsicsFunction>(distort_,width,height); + } ++ ++ distort_->width = width; ++ distort_->height = height; ++} ++ ++void CameraIntrinsics::CheckUndistortLookupGrid(int width, int height) ++{ ++ if(undistort_) { ++ if(undistort_->width != width || undistort_->height != height) { ++ delete [] undistort_->offset; ++ undistort_->offset = NULL; ++ } ++ } else { ++ undistort_ = new Grid; ++ undistort_->offset = NULL; ++ } ++ ++ if(!undistort_->offset) { ++ undistort_->offset = new Offset[width*height]; ++ ComputeLookupGrid<ApplyIntrinsicsFunction>(undistort_,width,height); ++ } ++ ++ undistort_->width = width; ++ undistort_->height = height; ++} ++ ++void CameraIntrinsics::Distort(const float* src, float* dst, int width, int height, int channels) { ++ CheckDistortLookupGrid(width, height); + if(channels==1) Warp<float,1>(distort_,src,dst,width,height); + else if(channels==2) Warp<float,2>(distort_,src,dst,width,height); + else if(channels==3) Warp<float,3>(distort_,src,dst,width,height); +@@ -224,10 +316,7 @@ void CameraIntrinsics::Distort(const float* src, float* dst, int width, int heig + } + + void CameraIntrinsics::Distort(const unsigned char* src, unsigned char* dst, int width, int height, int channels) { +- if(!distort_) { +- distort_ = new Offset[width*height]; +- ComputeLookupGrid<InvertIntrinsicsFunction>(distort_,width,height); +- } ++ CheckDistortLookupGrid(width, height); + if(channels==1) Warp<unsigned char,1>(distort_,src,dst,width,height); + else if(channels==2) Warp<unsigned char,2>(distort_,src,dst,width,height); + else if(channels==3) Warp<unsigned char,3>(distort_,src,dst,width,height); +@@ -236,10 +325,7 @@ void CameraIntrinsics::Distort(const unsigned char* src, unsigned char* dst, int + } + + void CameraIntrinsics::Undistort(const float* src, float* dst, int width, int height, int channels) { +- if(!undistort_) { +- undistort_ = new Offset[width*height]; +- ComputeLookupGrid<ApplyIntrinsicsFunction>(undistort_,width,height); +- } ++ CheckUndistortLookupGrid(width, height); + if(channels==1) Warp<float,1>(undistort_,src,dst,width,height); + else if(channels==2) Warp<float,2>(undistort_,src,dst,width,height); + else if(channels==3) Warp<float,3>(undistort_,src,dst,width,height); +@@ -248,10 +334,7 @@ void CameraIntrinsics::Undistort(const float* src, float* dst, int width, int he + } + + void CameraIntrinsics::Undistort(const unsigned char* src, unsigned char* dst, int width, int height, int channels) { +- if(!undistort_) { +- undistort_ = new Offset[width*height]; +- ComputeLookupGrid<ApplyIntrinsicsFunction>(undistort_,width,height); +- } ++ CheckUndistortLookupGrid(width, height); + if(channels==1) Warp<unsigned char,1>(undistort_,src,dst,width,height); + else if(channels==2) Warp<unsigned char,2>(undistort_,src,dst,width,height); + else if(channels==3) Warp<unsigned char,3>(undistort_,src,dst,width,height); +diff --git a/src/libmv/simple_pipeline/camera_intrinsics.h b/src/libmv/simple_pipeline/camera_intrinsics.h +index 29bc8a1..f525571 100644 +--- a/src/libmv/simple_pipeline/camera_intrinsics.h ++++ b/src/libmv/simple_pipeline/camera_intrinsics.h +@@ -26,11 +26,12 @@ typedef Eigen::Matrix<double, 3, 3> Mat3; + + namespace libmv { + +-struct Offset; ++struct Grid; + + class CameraIntrinsics { + public: + CameraIntrinsics(); ++ CameraIntrinsics(const CameraIntrinsics &from); + ~CameraIntrinsics(); + + const Mat3 &K() const { return K_; } +@@ -123,7 +124,9 @@ class CameraIntrinsics { + int width, int height, int channels); + + private: +- template<typename WarpFunction> void ComputeLookupGrid(Offset* grid, int width, int height); ++ template<typename WarpFunction> void ComputeLookupGrid(struct Grid* grid, int width, int height); ++ void CheckUndistortLookupGrid(int width, int height); ++ void CheckDistortLookupGrid(int width, int height); + void FreeLookupGrid(); + + // The traditional intrinsics matrix from x = K[R|t]X. +@@ -140,8 +143,8 @@ class CameraIntrinsics { + // independent of image size. + double k1_, k2_, k3_, p1_, p2_; + +- Offset* distort_; +- Offset* undistort_; ++ struct Grid *distort_; ++ struct Grid *undistort_; + }; + + } // namespace libmv diff --git a/extern/libmv/patches/series b/extern/libmv/patches/series new file mode 100644 index 00000000000..00a52c1cfaa --- /dev/null +++ b/extern/libmv/patches/series @@ -0,0 +1,13 @@ +v3d_verbosity.patch +snrptinf_fix.patch +bundle_tweaks.patch +fast.patch +config_mac.patch +levenberg_marquardt.patch +function_derivative.patch +high_distortion_crash_fix.patch +mingw.patch +msvc2010.patch +scaled_distortion.patch +overscan.patch +detect.patch diff --git a/extern/libmv/patches/snrptinf_fix.patch b/extern/libmv/patches/snrptinf_fix.patch new file mode 100644 index 00000000000..e886a671de0 --- /dev/null +++ b/extern/libmv/patches/snrptinf_fix.patch @@ -0,0 +1,15 @@ +diff --git a/src/libmv/simple_pipeline/pipeline.cc b/src/libmv/simple_pipeline/pipeline.cc +index 652d70c..25cd2c2 100644 +--- a/src/libmv/simple_pipeline/pipeline.cc ++++ b/src/libmv/simple_pipeline/pipeline.cc +@@ -28,6 +28,10 @@ + #include "libmv/simple_pipeline/tracks.h" + #include "libmv/simple_pipeline/camera_intrinsics.h" + ++#ifdef _MSC_VER ++# define snprintf _snprintf ++#endif ++ + namespace libmv { + + void CompleteReconstruction(const Tracks &tracks, diff --git a/extern/libmv/patches/v3d_verbosity.patch b/extern/libmv/patches/v3d_verbosity.patch new file mode 100644 index 00000000000..a54f3dc44be --- /dev/null +++ b/extern/libmv/patches/v3d_verbosity.patch @@ -0,0 +1,12 @@ +diff --git a/src/libmv/simple_pipeline/bundle.cc b/src/libmv/simple_pipeline/bundle.cc +index 310660d..f819603 100644 +--- a/src/libmv/simple_pipeline/bundle.cc ++++ b/src/libmv/simple_pipeline/bundle.cc +@@ -141,7 +141,6 @@ void Bundle(const Tracks &tracks, Reconstruction *reconstruction) { + v3d_distortion.p2 = 0; + + // Finally, run the bundle adjustment. +- V3D::optimizerVerbosenessLevel = 1; + double const inlierThreshold = 500000.0; + V3D::CommonInternalsMetricBundleOptimizer opt(V3D::FULL_BUNDLE_METRIC, + inlierThreshold, diff --git a/extern/libmv/third_party/fast/LICENSE b/extern/libmv/third_party/fast/LICENSE new file mode 100644 index 00000000000..f347008d6ef --- /dev/null +++ b/extern/libmv/third_party/fast/LICENSE @@ -0,0 +1,30 @@ +Copyright (c) 2006, 2008 Edward Rosten +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + + + *Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + *Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + *Neither the name of the University of Cambridge nor the names of + its contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/extern/libmv/third_party/fast/README b/extern/libmv/third_party/fast/README new file mode 100644 index 00000000000..77017078d08 --- /dev/null +++ b/extern/libmv/third_party/fast/README @@ -0,0 +1,31 @@ +FAST feature detectors in C Version 2.0 +--------------------------------------- + +The files are valid C and C++ code, and have no special requirements for +compiling, and they do not depend on any libraries. Just compile them along with +the rest of your project. + +To use the functions, #include "fast.h" + +The corner detectors have the following prototype (where X is 9, 10, 11 or 12): + +xy* fastX_detect_nonmax(const unsigned char * data, int xsize, int ysize, int stride, int threshold, int* numcorners) + +Where xy is the following simple struct typedef: + +typedef struct +{ + int x, y; +} xy; + +The image is passed in as a block of data and dimensions, and the list of +corners is returned as an array of xy structs, and an integer (numcorners) +with the number of corners returned. The data can be deallocated with free(). +Nonmaximal suppression is performed on the corners. Note that the stride +is the number of bytes between rows. If your image has no padding, then this +is the same as xsize. + +The detection, scoring and nonmaximal suppression are available as individual +functions. To see how to use the individual functions, see fast.c + + diff --git a/extern/libmv/third_party/fast/README.libmv b/extern/libmv/third_party/fast/README.libmv new file mode 100644 index 00000000000..2110976dd14 --- /dev/null +++ b/extern/libmv/third_party/fast/README.libmv @@ -0,0 +1,9 @@ +Project: FAST (FAST Corner Detection) +URL: http://mi.eng.cam.ac.uk/~er258/work/fast-C-src/ +License: BSD +Upstream version: 2.1, released 12-Jan-2009 + +Local modifications: +- Created CMakeLists.txt for CMake build. +- Update CMakeLists to be sure that the library is a compatible with C++ linkage. +- Update CMakeLists to not include fast.h to compile fast library with VS2005. diff --git a/extern/libmv/third_party/fast/fast.c b/extern/libmv/third_party/fast/fast.c new file mode 100644 index 00000000000..c675f0af883 --- /dev/null +++ b/extern/libmv/third_party/fast/fast.c @@ -0,0 +1,71 @@ +#include <stdlib.h> +#include "fast.h" + + +xy* fast9_detect_nonmax(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners) +{ + xy* corners; + int num_corners; + int* scores; + xy* nonmax; + + corners = fast9_detect(im, xsize, ysize, stride, b, &num_corners); + scores = fast9_score(im, stride, corners, num_corners, b); + nonmax = nonmax_suppression(corners, scores, num_corners, ret_num_corners); + + free(corners); + free(scores); + + return nonmax; +} + +xy* fast10_detect_nonmax(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners) +{ + xy* corners; + int num_corners; + int* scores; + xy* nonmax; + + corners = fast10_detect(im, xsize, ysize, stride, b, &num_corners); + scores = fast10_score(im, stride, corners, num_corners, b); + nonmax = nonmax_suppression(corners, scores, num_corners, ret_num_corners); + + free(corners); + free(scores); + + return nonmax; +} + +xy* fast11_detect_nonmax(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners) +{ + xy* corners; + int num_corners; + int* scores; + xy* nonmax; + + corners = fast11_detect(im, xsize, ysize, stride, b, &num_corners); + scores = fast11_score(im, stride, corners, num_corners, b); + nonmax = nonmax_suppression(corners, scores, num_corners, ret_num_corners); + + free(corners); + free(scores); + + return nonmax; +} + +xy* fast12_detect_nonmax(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners) +{ + xy* corners; + int num_corners; + int* scores; + xy* nonmax; + + corners = fast12_detect(im, xsize, ysize, stride, b, &num_corners); + scores = fast12_score(im, stride, corners, num_corners, b); + nonmax = nonmax_suppression(corners, scores, num_corners, ret_num_corners); + + free(corners); + free(scores); + + return nonmax; +} diff --git a/extern/libmv/third_party/fast/fast.h b/extern/libmv/third_party/fast/fast.h new file mode 100644 index 00000000000..06fa90ec98c --- /dev/null +++ b/extern/libmv/third_party/fast/fast.h @@ -0,0 +1,39 @@ +#ifndef FAST_H +#define FAST_H + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct { int x, y; } xy; +typedef unsigned char byte; + +int fast9_corner_score(const byte* p, const int pixel[], int bstart); +int fast10_corner_score(const byte* p, const int pixel[], int bstart); +int fast11_corner_score(const byte* p, const int pixel[], int bstart); +int fast12_corner_score(const byte* p, const int pixel[], int bstart); + +xy* fast9_detect(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners); +xy* fast10_detect(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners); +xy* fast11_detect(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners); +xy* fast12_detect(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners); + +int* fast9_score(const byte* i, int stride, xy* corners, int num_corners, int b); +int* fast10_score(const byte* i, int stride, xy* corners, int num_corners, int b); +int* fast11_score(const byte* i, int stride, xy* corners, int num_corners, int b); +int* fast12_score(const byte* i, int stride, xy* corners, int num_corners, int b); + + +xy* fast9_detect_nonmax(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners); +xy* fast10_detect_nonmax(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners); +xy* fast11_detect_nonmax(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners); +xy* fast12_detect_nonmax(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners); + +xy* nonmax_suppression(const xy* corners, const int* scores, int num_corners, int* ret_num_nonmax); + + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/extern/libmv/third_party/fast/fast_10.c b/extern/libmv/third_party/fast/fast_10.c new file mode 100644 index 00000000000..3af63869478 --- /dev/null +++ b/extern/libmv/third_party/fast/fast_10.c @@ -0,0 +1,4666 @@ +/*This is mechanically generated code*/ +#include <stdlib.h> + +typedef struct { int x, y; } xy; +typedef unsigned char byte; + +int fast10_corner_score(const byte* p, const int pixel[], int bstart) +{ + int bmin = bstart; + int bmax = 255; + int b = (bmax + bmin)/2; + + /*Compute the score using binary search*/ + for(;;) + { + int cb = *p + b; + int c_b= *p - b; + + + if( p[pixel[0]] > cb) + if( p[pixel[1]] > cb) + if( p[pixel[2]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + goto is_a_corner; + else + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[6]] < c_b) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[12]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[5]] < c_b) + if( p[pixel[15]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[11]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[11]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[4]] < c_b) + if( p[pixel[14]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[10]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[14]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[5]] < c_b) + goto is_a_corner; + else + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[10]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[5]] < c_b) + goto is_a_corner; + else + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[3]] < c_b) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[9]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + goto is_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[9]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + goto is_a_corner; + else + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[2]] < c_b) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + goto is_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + goto is_a_corner; + else + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[1]] < c_b) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[2]] < c_b) + goto is_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[2]] < c_b) + goto is_a_corner; + else + if( p[pixel[12]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[0]] < c_b) + if( p[pixel[1]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[2]] > cb) + goto is_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[1]] < c_b) + if( p[pixel[2]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + goto is_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[2]] < c_b) + if( p[pixel[3]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + goto is_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[3]] < c_b) + if( p[pixel[4]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[5]] > cb) + goto is_a_corner; + else + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[14]] < c_b) + if( p[pixel[10]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[4]] < c_b) + if( p[pixel[5]] > cb) + if( p[pixel[15]] < c_b) + if( p[pixel[11]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[5]] < c_b) + if( p[pixel[6]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + goto is_a_corner; + else + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[5]] > cb) + goto is_a_corner; + else + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[9]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + goto is_a_corner; + else + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[8]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + goto is_a_corner; + else + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[7]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[2]] > cb) + goto is_a_corner; + else + if( p[pixel[12]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[2]] > cb) + if( p[pixel[1]] > cb) + goto is_a_corner; + else + if( p[pixel[11]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[2]] < c_b) + if( p[pixel[1]] < c_b) + goto is_a_corner; + else + if( p[pixel[11]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + + is_a_corner: + bmin=b; + goto end_if; + + is_not_a_corner: + bmax=b; + goto end_if; + + end_if: + + if(bmin == bmax - 1 || bmin == bmax) + return bmin; + b = (bmin + bmax) / 2; + } +} + +static void make_offsets(int pixel[], int row_stride) +{ + pixel[0] = 0 + row_stride * 3; + pixel[1] = 1 + row_stride * 3; + pixel[2] = 2 + row_stride * 2; + pixel[3] = 3 + row_stride * 1; + pixel[4] = 3 + row_stride * 0; + pixel[5] = 3 + row_stride * -1; + pixel[6] = 2 + row_stride * -2; + pixel[7] = 1 + row_stride * -3; + pixel[8] = 0 + row_stride * -3; + pixel[9] = -1 + row_stride * -3; + pixel[10] = -2 + row_stride * -2; + pixel[11] = -3 + row_stride * -1; + pixel[12] = -3 + row_stride * 0; + pixel[13] = -3 + row_stride * 1; + pixel[14] = -2 + row_stride * 2; + pixel[15] = -1 + row_stride * 3; +} + + + +int* fast10_score(const byte* i, int stride, xy* corners, int num_corners, int b) +{ + int* scores = (int*)malloc(sizeof(int)* num_corners); + int n; + + int pixel[16]; + make_offsets(pixel, stride); + + for(n=0; n < num_corners; n++) + scores[n] = fast10_corner_score(i + corners[n].y*stride + corners[n].x, pixel, b); + + return scores; +} + + +xy* fast10_detect(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners) +{ + int num_corners=0; + xy* ret_corners; + int rsize=512; + int pixel[16]; + int x, y; + + ret_corners = (xy*)malloc(sizeof(xy)*rsize); + make_offsets(pixel, stride); + + for(y=3; y < ysize - 3; y++) + for(x=3; x < xsize - 3; x++) + { + const byte* p = im + y*stride + x; + + int cb = *p + b; + int c_b= *p - b; + if(p[pixel[0]] > cb) + if(p[pixel[1]] > cb) + if(p[pixel[2]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + {} + else + if(p[pixel[15]] > cb) + {} + else + continue; + else + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else if(p[pixel[6]] < c_b) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else if(p[pixel[12]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[5]] < c_b) + if(p[pixel[15]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else if(p[pixel[11]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[11]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[4]] < c_b) + if(p[pixel[14]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[10]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[14]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[5]] < c_b) + {} + else + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[10]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[5]] < c_b) + {} + else + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[3]] < c_b) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[9]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + {} + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[9]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + {} + else + if(p[pixel[14]] < c_b) + {} + else + continue; + else + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[2]] < c_b) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + {} + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + {} + else + if(p[pixel[13]] < c_b) + {} + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[1]] < c_b) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[2]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[2]] < c_b) + {} + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[2]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[2]] < c_b) + {} + else + if(p[pixel[12]] < c_b) + {} + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[0]] < c_b) + if(p[pixel[1]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[2]] > cb) + {} + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[2]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[1]] < c_b) + if(p[pixel[2]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + {} + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[2]] < c_b) + if(p[pixel[3]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + {} + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[3]] < c_b) + if(p[pixel[4]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[5]] > cb) + {} + else + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[14]] < c_b) + if(p[pixel[10]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[4]] < c_b) + if(p[pixel[5]] > cb) + if(p[pixel[15]] < c_b) + if(p[pixel[11]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[5]] < c_b) + if(p[pixel[6]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + {} + else + if(p[pixel[15]] < c_b) + {} + else + continue; + else + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[5]] > cb) + {} + else + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[9]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + {} + else + if(p[pixel[14]] > cb) + {} + else + continue; + else + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[8]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + {} + else + if(p[pixel[13]] > cb) + {} + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[7]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[2]] > cb) + {} + else + if(p[pixel[12]] > cb) + {} + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[2]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[2]] > cb) + if(p[pixel[1]] > cb) + {} + else + if(p[pixel[11]] > cb) + {} + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[2]] < c_b) + if(p[pixel[1]] < c_b) + {} + else + if(p[pixel[11]] < c_b) + {} + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + if(num_corners == rsize) + { + rsize*=2; + ret_corners = (xy*)realloc(ret_corners, sizeof(xy)*rsize); + } + + ret_corners[num_corners].x = x; + ret_corners[num_corners].y = y; + num_corners++; + } + + *ret_num_corners = num_corners; + return ret_corners; + +} + + diff --git a/extern/libmv/third_party/fast/fast_11.c b/extern/libmv/third_party/fast/fast_11.c new file mode 100644 index 00000000000..b4af4309521 --- /dev/null +++ b/extern/libmv/third_party/fast/fast_11.c @@ -0,0 +1,3910 @@ +/*This is mechanically generated code*/ +#include <stdlib.h> + +typedef struct { int x, y; } xy; +typedef unsigned char byte; + +int fast11_corner_score(const byte* p, const int pixel[], int bstart) +{ + int bmin = bstart; + int bmax = 255; + int b = (bmax + bmin)/2; + + /*Compute the score using binary search*/ + for(;;) + { + int cb = *p + b; + int c_b= *p - b; + + + if( p[pixel[0]] > cb) + if( p[pixel[1]] > cb) + if( p[pixel[2]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + goto is_a_corner; + else + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[5]] < c_b) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[10]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[4]] < c_b) + if( p[pixel[15]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[9]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[9]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[3]] < c_b) + if( p[pixel[14]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[14]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[4]] < c_b) + goto is_a_corner; + else + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[4]] < c_b) + goto is_a_corner; + else + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[2]] < c_b) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + goto is_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + goto is_a_corner; + else + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[1]] < c_b) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[6]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[2]] < c_b) + goto is_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[6]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[2]] < c_b) + goto is_a_corner; + else + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[0]] < c_b) + if( p[pixel[1]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[2]] > cb) + goto is_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[1]] < c_b) + if( p[pixel[2]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + goto is_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[2]] < c_b) + if( p[pixel[3]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[4]] > cb) + goto is_a_corner; + else + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[14]] < c_b) + if( p[pixel[8]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[3]] < c_b) + if( p[pixel[4]] > cb) + if( p[pixel[15]] < c_b) + if( p[pixel[9]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[4]] < c_b) + if( p[pixel[5]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + goto is_a_corner; + else + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[9]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[8]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[4]] > cb) + goto is_a_corner; + else + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[7]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + goto is_a_corner; + else + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[2]] > cb) + goto is_a_corner; + else + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[2]] > cb) + if( p[pixel[1]] > cb) + goto is_a_corner; + else + if( p[pixel[12]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[2]] < c_b) + if( p[pixel[1]] < c_b) + goto is_a_corner; + else + if( p[pixel[12]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + + is_a_corner: + bmin=b; + goto end_if; + + is_not_a_corner: + bmax=b; + goto end_if; + + end_if: + + if(bmin == bmax - 1 || bmin == bmax) + return bmin; + b = (bmin + bmax) / 2; + } +} + +static void make_offsets(int pixel[], int row_stride) +{ + pixel[0] = 0 + row_stride * 3; + pixel[1] = 1 + row_stride * 3; + pixel[2] = 2 + row_stride * 2; + pixel[3] = 3 + row_stride * 1; + pixel[4] = 3 + row_stride * 0; + pixel[5] = 3 + row_stride * -1; + pixel[6] = 2 + row_stride * -2; + pixel[7] = 1 + row_stride * -3; + pixel[8] = 0 + row_stride * -3; + pixel[9] = -1 + row_stride * -3; + pixel[10] = -2 + row_stride * -2; + pixel[11] = -3 + row_stride * -1; + pixel[12] = -3 + row_stride * 0; + pixel[13] = -3 + row_stride * 1; + pixel[14] = -2 + row_stride * 2; + pixel[15] = -1 + row_stride * 3; +} + + + +int* fast11_score(const byte* i, int stride, xy* corners, int num_corners, int b) +{ + int* scores = (int*)malloc(sizeof(int)* num_corners); + int n; + + int pixel[16]; + make_offsets(pixel, stride); + + for(n=0; n < num_corners; n++) + scores[n] = fast11_corner_score(i + corners[n].y*stride + corners[n].x, pixel, b); + + return scores; +} + + +xy* fast11_detect(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners) +{ + int num_corners=0; + xy* ret_corners; + int rsize=512; + int pixel[16]; + int x, y; + + ret_corners = (xy*)malloc(sizeof(xy)*rsize); + make_offsets(pixel, stride); + + for(y=3; y < ysize - 3; y++) + for(x=3; x < xsize - 3; x++) + { + const byte* p = im + y*stride + x; + + int cb = *p + b; + int c_b= *p - b; + if(p[pixel[0]] > cb) + if(p[pixel[1]] > cb) + if(p[pixel[2]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + {} + else + if(p[pixel[15]] > cb) + {} + else + continue; + else + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[5]] < c_b) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[10]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[4]] < c_b) + if(p[pixel[15]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[9]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[9]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[3]] < c_b) + if(p[pixel[14]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[14]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[4]] < c_b) + {} + else + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[4]] < c_b) + {} + else + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[2]] < c_b) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + {} + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + {} + else + if(p[pixel[14]] < c_b) + {} + else + continue; + else + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[1]] < c_b) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[2]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[6]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[2]] < c_b) + {} + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[2]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[6]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[2]] < c_b) + {} + else + if(p[pixel[13]] < c_b) + {} + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[0]] < c_b) + if(p[pixel[1]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[2]] > cb) + {} + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[2]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[1]] < c_b) + if(p[pixel[2]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + {} + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[2]] < c_b) + if(p[pixel[3]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[4]] > cb) + {} + else + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[14]] < c_b) + if(p[pixel[8]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[3]] < c_b) + if(p[pixel[4]] > cb) + if(p[pixel[15]] < c_b) + if(p[pixel[9]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[4]] < c_b) + if(p[pixel[5]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + {} + else + if(p[pixel[15]] < c_b) + {} + else + continue; + else + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[9]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[8]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[4]] > cb) + {} + else + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[7]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + {} + else + if(p[pixel[14]] > cb) + {} + else + continue; + else + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[6]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[2]] > cb) + {} + else + if(p[pixel[13]] > cb) + {} + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[2]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[2]] > cb) + if(p[pixel[1]] > cb) + {} + else + if(p[pixel[12]] > cb) + {} + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[2]] < c_b) + if(p[pixel[1]] < c_b) + {} + else + if(p[pixel[12]] < c_b) + {} + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + if(num_corners == rsize) + { + rsize*=2; + ret_corners = (xy*)realloc(ret_corners, sizeof(xy)*rsize); + } + + ret_corners[num_corners].x = x; + ret_corners[num_corners].y = y; + num_corners++; + } + + *ret_num_corners = num_corners; + return ret_corners; + +} + + diff --git a/extern/libmv/third_party/fast/fast_12.c b/extern/libmv/third_party/fast/fast_12.c new file mode 100644 index 00000000000..f73f68dd043 --- /dev/null +++ b/extern/libmv/third_party/fast/fast_12.c @@ -0,0 +1,3134 @@ +/*This is mechanically generated code*/ +#include <stdlib.h> + +typedef struct { int x, y; } xy; +typedef unsigned char byte; + +int fast12_corner_score(const byte* p, const int pixel[], int bstart) +{ + int bmin = bstart; + int bmax = 255; + int b = (bmax + bmin)/2; + + /*Compute the score using binary search*/ + for(;;) + { + int cb = *p + b; + int c_b= *p - b; + + + if( p[pixel[0]] > cb) + if( p[pixel[1]] > cb) + if( p[pixel[2]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + goto is_a_corner; + else + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[4]] < c_b) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[3]] < c_b) + if( p[pixel[15]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[2]] < c_b) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[6]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[3]] < c_b) + goto is_a_corner; + else + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[6]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[3]] < c_b) + goto is_a_corner; + else + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[1]] < c_b) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[2]] < c_b) + goto is_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[2]] < c_b) + goto is_a_corner; + else + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[0]] < c_b) + if( p[pixel[1]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[2]] > cb) + goto is_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[1]] < c_b) + if( p[pixel[2]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[3]] > cb) + goto is_a_corner; + else + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[2]] < c_b) + if( p[pixel[3]] > cb) + if( p[pixel[15]] < c_b) + if( p[pixel[7]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[3]] < c_b) + if( p[pixel[4]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + goto is_a_corner; + else + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[7]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[3]] > cb) + goto is_a_corner; + else + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[2]] > cb) + goto is_a_corner; + else + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[2]] > cb) + if( p[pixel[1]] > cb) + goto is_a_corner; + else + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[2]] < c_b) + if( p[pixel[1]] < c_b) + goto is_a_corner; + else + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + + is_a_corner: + bmin=b; + goto end_if; + + is_not_a_corner: + bmax=b; + goto end_if; + + end_if: + + if(bmin == bmax - 1 || bmin == bmax) + return bmin; + b = (bmin + bmax) / 2; + } +} + +static void make_offsets(int pixel[], int row_stride) +{ + pixel[0] = 0 + row_stride * 3; + pixel[1] = 1 + row_stride * 3; + pixel[2] = 2 + row_stride * 2; + pixel[3] = 3 + row_stride * 1; + pixel[4] = 3 + row_stride * 0; + pixel[5] = 3 + row_stride * -1; + pixel[6] = 2 + row_stride * -2; + pixel[7] = 1 + row_stride * -3; + pixel[8] = 0 + row_stride * -3; + pixel[9] = -1 + row_stride * -3; + pixel[10] = -2 + row_stride * -2; + pixel[11] = -3 + row_stride * -1; + pixel[12] = -3 + row_stride * 0; + pixel[13] = -3 + row_stride * 1; + pixel[14] = -2 + row_stride * 2; + pixel[15] = -1 + row_stride * 3; +} + + + +int* fast12_score(const byte* i, int stride, xy* corners, int num_corners, int b) +{ + int* scores = (int*)malloc(sizeof(int)* num_corners); + int n; + + int pixel[16]; + make_offsets(pixel, stride); + + for(n=0; n < num_corners; n++) + scores[n] = fast12_corner_score(i + corners[n].y*stride + corners[n].x, pixel, b); + + return scores; +} + + +xy* fast12_detect(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners) +{ + int num_corners=0; + xy* ret_corners; + int rsize=512; + int pixel[16]; + int x, y; + + ret_corners = (xy*)malloc(sizeof(xy)*rsize); + make_offsets(pixel, stride); + + for(y=3; y < ysize - 3; y++) + for(x=3; x < xsize - 3; x++) + { + const byte* p = im + y*stride + x; + + int cb = *p + b; + int c_b= *p - b; + if(p[pixel[0]] > cb) + if(p[pixel[1]] > cb) + if(p[pixel[2]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + {} + else + if(p[pixel[15]] > cb) + {} + else + continue; + else + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[4]] < c_b) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[3]] < c_b) + if(p[pixel[15]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[2]] < c_b) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[6]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[3]] < c_b) + {} + else + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[6]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[3]] < c_b) + {} + else + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[1]] < c_b) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[2]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[2]] < c_b) + {} + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[2]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[2]] < c_b) + {} + else + if(p[pixel[14]] < c_b) + {} + else + continue; + else + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[0]] < c_b) + if(p[pixel[1]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[2]] > cb) + {} + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[2]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[1]] < c_b) + if(p[pixel[2]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[3]] > cb) + {} + else + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[2]] < c_b) + if(p[pixel[3]] > cb) + if(p[pixel[15]] < c_b) + if(p[pixel[7]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[3]] < c_b) + if(p[pixel[4]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + {} + else + if(p[pixel[15]] < c_b) + {} + else + continue; + else + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[7]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[6]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[3]] > cb) + {} + else + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[2]] > cb) + {} + else + if(p[pixel[14]] > cb) + {} + else + continue; + else + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[2]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[2]] > cb) + if(p[pixel[1]] > cb) + {} + else + if(p[pixel[13]] > cb) + {} + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[2]] < c_b) + if(p[pixel[1]] < c_b) + {} + else + if(p[pixel[13]] < c_b) + {} + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + if(num_corners == rsize) + { + rsize*=2; + ret_corners = (xy*)realloc(ret_corners, sizeof(xy)*rsize); + } + + ret_corners[num_corners].x = x; + ret_corners[num_corners].y = y; + num_corners++; + } + + *ret_num_corners = num_corners; + return ret_corners; + +} + + diff --git a/extern/libmv/third_party/fast/fast_9.c b/extern/libmv/third_party/fast/fast_9.c new file mode 100644 index 00000000000..6d33daeffbb --- /dev/null +++ b/extern/libmv/third_party/fast/fast_9.c @@ -0,0 +1,5910 @@ +/*This is mechanically generated code*/ +#include <stdlib.h> + +typedef struct { int x, y; } xy; +typedef unsigned char byte; + +int fast9_corner_score(const byte* p, const int pixel[], int bstart) +{ + int bmin = bstart; + int bmax = 255; + int b = (bmax + bmin)/2; + + /*Compute the score using binary search*/ + for(;;) + { + int cb = *p + b; + int c_b= *p - b; + + + if( p[pixel[0]] > cb) + if( p[pixel[1]] > cb) + if( p[pixel[2]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + goto is_a_corner; + else + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[14]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[6]] < c_b) + if( p[pixel[15]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[13]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[13]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[5]] < c_b) + if( p[pixel[14]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[12]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[14]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[12]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[6]] < c_b) + goto is_a_corner; + else + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[4]] < c_b) + if( p[pixel[13]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[11]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[12]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[13]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[5]] < c_b) + goto is_a_corner; + else + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[11]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[5]] < c_b) + goto is_a_corner; + else + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[3]] < c_b) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[10]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + goto is_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[10]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + goto is_a_corner; + else + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[2]] < c_b) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[9]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + goto is_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[9]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + goto is_a_corner; + else + if( p[pixel[12]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[1]] < c_b) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[2]] < c_b) + goto is_a_corner; + else + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[2]] < c_b) + goto is_a_corner; + else + if( p[pixel[11]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[0]] < c_b) + if( p[pixel[1]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[2]] > cb) + goto is_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[1]] < c_b) + if( p[pixel[2]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + goto is_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[2]] < c_b) + if( p[pixel[3]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + goto is_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[3]] < c_b) + if( p[pixel[4]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[5]] > cb) + goto is_a_corner; + else + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[13]] < c_b) + if( p[pixel[11]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[12]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[4]] < c_b) + if( p[pixel[5]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[14]] < c_b) + if( p[pixel[12]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[6]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[5]] < c_b) + if( p[pixel[6]] > cb) + if( p[pixel[15]] < c_b) + if( p[pixel[13]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[6]] < c_b) + if( p[pixel[7]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + goto is_a_corner; + else + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[6]] > cb) + goto is_a_corner; + else + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[5]] > cb) + goto is_a_corner; + else + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + goto is_a_corner; + else + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[9]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + goto is_a_corner; + else + if( p[pixel[12]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[8]] > cb) + if( p[pixel[7]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[10]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[2]] > cb) + goto is_a_corner; + else + if( p[pixel[11]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[2]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[7]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[7]] > cb) + if( p[pixel[8]] > cb) + if( p[pixel[9]] > cb) + if( p[pixel[6]] > cb) + if( p[pixel[5]] > cb) + if( p[pixel[4]] > cb) + if( p[pixel[3]] > cb) + if( p[pixel[2]] > cb) + if( p[pixel[1]] > cb) + goto is_a_corner; + else + if( p[pixel[10]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] > cb) + if( p[pixel[11]] > cb) + if( p[pixel[12]] > cb) + if( p[pixel[13]] > cb) + if( p[pixel[14]] > cb) + if( p[pixel[15]] > cb) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else if( p[pixel[7]] < c_b) + if( p[pixel[8]] < c_b) + if( p[pixel[9]] < c_b) + if( p[pixel[6]] < c_b) + if( p[pixel[5]] < c_b) + if( p[pixel[4]] < c_b) + if( p[pixel[3]] < c_b) + if( p[pixel[2]] < c_b) + if( p[pixel[1]] < c_b) + goto is_a_corner; + else + if( p[pixel[10]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + if( p[pixel[10]] < c_b) + if( p[pixel[11]] < c_b) + if( p[pixel[12]] < c_b) + if( p[pixel[13]] < c_b) + if( p[pixel[14]] < c_b) + if( p[pixel[15]] < c_b) + goto is_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + else + goto is_not_a_corner; + + is_a_corner: + bmin=b; + goto end_if; + + is_not_a_corner: + bmax=b; + goto end_if; + + end_if: + + if(bmin == bmax - 1 || bmin == bmax) + return bmin; + b = (bmin + bmax) / 2; + } +} + +static void make_offsets(int pixel[], int row_stride) +{ + pixel[0] = 0 + row_stride * 3; + pixel[1] = 1 + row_stride * 3; + pixel[2] = 2 + row_stride * 2; + pixel[3] = 3 + row_stride * 1; + pixel[4] = 3 + row_stride * 0; + pixel[5] = 3 + row_stride * -1; + pixel[6] = 2 + row_stride * -2; + pixel[7] = 1 + row_stride * -3; + pixel[8] = 0 + row_stride * -3; + pixel[9] = -1 + row_stride * -3; + pixel[10] = -2 + row_stride * -2; + pixel[11] = -3 + row_stride * -1; + pixel[12] = -3 + row_stride * 0; + pixel[13] = -3 + row_stride * 1; + pixel[14] = -2 + row_stride * 2; + pixel[15] = -1 + row_stride * 3; +} + + + +int* fast9_score(const byte* i, int stride, xy* corners, int num_corners, int b) +{ + int* scores = (int*)malloc(sizeof(int)* num_corners); + int n; + + int pixel[16]; + make_offsets(pixel, stride); + + for(n=0; n < num_corners; n++) + scores[n] = fast9_corner_score(i + corners[n].y*stride + corners[n].x, pixel, b); + + return scores; +} + + +xy* fast9_detect(const byte* im, int xsize, int ysize, int stride, int b, int* ret_num_corners) +{ + int num_corners=0; + xy* ret_corners; + int rsize=512; + int pixel[16]; + int x, y; + + ret_corners = (xy*)malloc(sizeof(xy)*rsize); + make_offsets(pixel, stride); + + for(y=3; y < ysize - 3; y++) + for(x=3; x < xsize - 3; x++) + { + const byte* p = im + y*stride + x; + + int cb = *p + b; + int c_b= *p - b; + if(p[pixel[0]] > cb) + if(p[pixel[1]] > cb) + if(p[pixel[2]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + {} + else + if(p[pixel[15]] > cb) + {} + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else if(p[pixel[14]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else if(p[pixel[6]] < c_b) + if(p[pixel[15]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else if(p[pixel[13]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else if(p[pixel[13]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[5]] < c_b) + if(p[pixel[14]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[12]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[14]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[12]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[6]] < c_b) + {} + else + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[4]] < c_b) + if(p[pixel[13]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[11]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[12]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[13]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[5]] < c_b) + {} + else + if(p[pixel[14]] < c_b) + {} + else + continue; + else + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[11]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[5]] < c_b) + {} + else + if(p[pixel[14]] < c_b) + {} + else + continue; + else + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[3]] < c_b) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[10]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + {} + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[10]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + {} + else + if(p[pixel[13]] < c_b) + {} + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[2]] < c_b) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[9]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + {} + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[9]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + {} + else + if(p[pixel[12]] < c_b) + {} + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[1]] < c_b) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[2]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[2]] < c_b) + {} + else + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[2]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[2]] < c_b) + {} + else + if(p[pixel[11]] < c_b) + {} + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[0]] < c_b) + if(p[pixel[1]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[2]] > cb) + {} + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[2]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[1]] < c_b) + if(p[pixel[2]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + {} + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[2]] < c_b) + if(p[pixel[3]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + {} + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[3]] < c_b) + if(p[pixel[4]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[5]] > cb) + {} + else + if(p[pixel[14]] > cb) + {} + else + continue; + else + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[13]] < c_b) + if(p[pixel[11]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[12]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[4]] < c_b) + if(p[pixel[5]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[6]] > cb) + {} + else + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[14]] < c_b) + if(p[pixel[12]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[6]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[5]] < c_b) + if(p[pixel[6]] > cb) + if(p[pixel[15]] < c_b) + if(p[pixel[13]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[6]] < c_b) + if(p[pixel[7]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + {} + else + if(p[pixel[15]] < c_b) + {} + else + continue; + else + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[6]] > cb) + {} + else + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[5]] > cb) + {} + else + if(p[pixel[14]] > cb) + {} + else + continue; + else + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + {} + else + if(p[pixel[13]] > cb) + {} + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[9]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + {} + else + if(p[pixel[12]] > cb) + {} + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[8]] > cb) + if(p[pixel[7]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[10]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[2]] > cb) + {} + else + if(p[pixel[11]] > cb) + {} + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[2]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[7]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[7]] > cb) + if(p[pixel[8]] > cb) + if(p[pixel[9]] > cb) + if(p[pixel[6]] > cb) + if(p[pixel[5]] > cb) + if(p[pixel[4]] > cb) + if(p[pixel[3]] > cb) + if(p[pixel[2]] > cb) + if(p[pixel[1]] > cb) + {} + else + if(p[pixel[10]] > cb) + {} + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + {} + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] > cb) + if(p[pixel[11]] > cb) + if(p[pixel[12]] > cb) + if(p[pixel[13]] > cb) + if(p[pixel[14]] > cb) + if(p[pixel[15]] > cb) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else if(p[pixel[7]] < c_b) + if(p[pixel[8]] < c_b) + if(p[pixel[9]] < c_b) + if(p[pixel[6]] < c_b) + if(p[pixel[5]] < c_b) + if(p[pixel[4]] < c_b) + if(p[pixel[3]] < c_b) + if(p[pixel[2]] < c_b) + if(p[pixel[1]] < c_b) + {} + else + if(p[pixel[10]] < c_b) + {} + else + continue; + else + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + {} + else + continue; + else + continue; + else + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + if(p[pixel[10]] < c_b) + if(p[pixel[11]] < c_b) + if(p[pixel[12]] < c_b) + if(p[pixel[13]] < c_b) + if(p[pixel[14]] < c_b) + if(p[pixel[15]] < c_b) + {} + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + else + continue; + if(num_corners == rsize) + { + rsize*=2; + ret_corners = (xy*)realloc(ret_corners, sizeof(xy)*rsize); + } + ret_corners[num_corners].x = x; + ret_corners[num_corners].y = y; + num_corners++; + + } + + *ret_num_corners = num_corners; + return ret_corners; + +} + + diff --git a/extern/libmv/third_party/fast/nonmax.c b/extern/libmv/third_party/fast/nonmax.c new file mode 100644 index 00000000000..6ed0f580906 --- /dev/null +++ b/extern/libmv/third_party/fast/nonmax.c @@ -0,0 +1,117 @@ +#include <stdlib.h> +#include "fast.h" + + +#define Compare(X, Y) ((X)>=(Y)) + +xy* nonmax_suppression(const xy* corners, const int* scores, int num_corners, int* ret_num_nonmax) +{ + int num_nonmax=0; + int last_row; + int* row_start; + int i, j; + xy* ret_nonmax; + const int sz = (int)num_corners; + + /*Point above points (roughly) to the pixel above the one of interest, if there + is a feature there.*/ + int point_above = 0; + int point_below = 0; + + + if(num_corners < 1) + { + *ret_num_nonmax = 0; + return 0; + } + + ret_nonmax = (xy*)malloc(num_corners * sizeof(xy)); + + /* Find where each row begins + (the corners are output in raster scan order). A beginning of -1 signifies + that there are no corners on that row. */ + last_row = corners[num_corners-1].y; + row_start = (int*)malloc((last_row+1)*sizeof(int)); + + for(i=0; i < last_row+1; i++) + row_start[i] = -1; + + { + int prev_row = -1; + for(i=0; i< num_corners; i++) + if(corners[i].y != prev_row) + { + row_start[corners[i].y] = i; + prev_row = corners[i].y; + } + } + + + + for(i=0; i < sz; i++) + { + int score = scores[i]; + xy pos = corners[i]; + + /*Check left */ + if(i > 0) + if(corners[i-1].x == pos.x-1 && corners[i-1].y == pos.y && Compare(scores[i-1], score)) + continue; + + /*Check right*/ + if(i < (sz - 1)) + if(corners[i+1].x == pos.x+1 && corners[i+1].y == pos.y && Compare(scores[i+1], score)) + continue; + + /*Check above (if there is a valid row above)*/ + if(pos.y != 0 && row_start[pos.y - 1] != -1) + { + /*Make sure that current point_above is one + row above.*/ + if(corners[point_above].y < pos.y - 1) + point_above = row_start[pos.y-1]; + + /*Make point_above point to the first of the pixels above the current point, + if it exists.*/ + for(; corners[point_above].y < pos.y && corners[point_above].x < pos.x - 1; point_above++) + {} + + + for(j=point_above; corners[j].y < pos.y && corners[j].x <= pos.x + 1; j++) + { + int x = corners[j].x; + if( (x == pos.x - 1 || x ==pos.x || x == pos.x+1) && Compare(scores[j], score)) + goto cont; + } + + } + + /*Check below (if there is anything below)*/ + if(pos.y != last_row && row_start[pos.y + 1] != -1 && point_below < sz) /*Nothing below*/ + { + if(corners[point_below].y < pos.y + 1) + point_below = row_start[pos.y+1]; + + /* Make point below point to one of the pixels belowthe current point, if it + exists.*/ + for(; point_below < sz && corners[point_below].y == pos.y+1 && corners[point_below].x < pos.x - 1; point_below++) + {} + + for(j=point_below; j < sz && corners[j].y == pos.y+1 && corners[j].x <= pos.x + 1; j++) + { + int x = corners[j].x; + if( (x == pos.x - 1 || x ==pos.x || x == pos.x+1) && Compare(scores[j],score)) + goto cont; + } + } + + ret_nonmax[num_nonmax++] = corners[i]; + cont: + ; + } + + free(row_start); + *ret_num_nonmax = num_nonmax; + return ret_nonmax; +} + diff --git a/extern/libmv/third_party/gflags/README.libmv b/extern/libmv/third_party/gflags/README.libmv new file mode 100644 index 00000000000..f2bdef6563e --- /dev/null +++ b/extern/libmv/third_party/gflags/README.libmv @@ -0,0 +1,14 @@ +Project: Google Flags +URL: http://code.google.com/p/google-gflags/ +License: New BSD +Upstream version: 1.5 +Local modifications: + +- Flattened the tree and only included files needed for libmv. This involved + changing some of the includes to point to the current directory instead of a + nested gflags directory. + +- Added a poor-man's version of upstream's port.cc/h to make gflags compile on + windows. This isn't sufficient but is a stopgap for now. + + TODO(keir): Import and use gflags for Windows from upstream. diff --git a/extern/libmv/third_party/gflags/config.h b/extern/libmv/third_party/gflags/config.h new file mode 100644 index 00000000000..ca2c1276c44 --- /dev/null +++ b/extern/libmv/third_party/gflags/config.h @@ -0,0 +1,110 @@ +/* src/config.h. Generated from config.h.in by configure. */ +/* src/config.h.in. Generated from configure.ac by autoheader. */ + +/* Always the empty-string on non-windows systems. On windows, should be + "__declspec(dllexport)". This way, when we compile the dll, we export our + functions/classes. It's safe to define this here because config.h is only + used internally, to compile the DLL, and every DLL source file #includes + "config.h" before anything else. */ +#define GFLAGS_DLL_DECL /**/ + +/* Namespace for Google classes */ +#define GOOGLE_NAMESPACE ::google + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#define HAVE_DLFCN_H 1 + +/* Define to 1 if you have the <fnmatch.h> header file. */ +#undef HAVE_FNMATCH_H + +/* Define to 1 if you have the <inttypes.h> header file. */ +#define HAVE_INTTYPES_H 1 + +/* Define to 1 if you have the <memory.h> header file. */ +#define HAVE_MEMORY_H 1 + +/* define if the compiler implements namespaces */ +#define HAVE_NAMESPACES 1 + +/* Define if you have POSIX threads libraries and header files. */ +#define HAVE_PTHREAD 1 + +/* Define to 1 if you have the `putenv' function. */ +#define HAVE_PUTENV 1 + +/* Define to 1 if you have the `setenv' function. */ +#define HAVE_SETENV 1 + +/* Define to 1 if you have the <stdint.h> header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the <stdlib.h> header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the <strings.h> header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the <string.h> header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the `strtoll' function. */ +#define HAVE_STRTOLL 1 + +/* Define to 1 if you have the `strtoq' function. */ +#define HAVE_STRTOQ 1 + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the <sys/types.h> header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the <unistd.h> header file. */ +#define HAVE_UNISTD_H 1 + +/* define if your compiler has __attribute__ */ +#define HAVE___ATTRIBUTE__ 1 + +/* Define to the sub-directory in which libtool stores uninstalled libraries. + */ +#define LT_OBJDIR ".libs/" + +/* Name of package */ +#define PACKAGE "gflags" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "opensource@google.com" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "gflags" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "gflags 1.5" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "gflags" + +/* Define to the home page for this package. */ +#define PACKAGE_URL "" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "1.5" + +/* Define to necessary symbol if this constant uses a non-standard name on + your system. */ +/* #undef PTHREAD_CREATE_JOINABLE */ + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* the namespace where STL code like vector<> is defined */ +#define STL_NAMESPACE std + +/* Version number of package */ +#define VERSION "1.5" + +/* Stops putting the code inside the Google namespace */ +#define _END_GOOGLE_NAMESPACE_ } + +/* Puts following code inside the Google namespace */ +#define _START_GOOGLE_NAMESPACE_ namespace google { diff --git a/extern/libmv/third_party/gflags/gflags.cc b/extern/libmv/third_party/gflags/gflags.cc new file mode 100644 index 00000000000..34fe95dac59 --- /dev/null +++ b/extern/libmv/third_party/gflags/gflags.cc @@ -0,0 +1,1971 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// --- +// Author: Ray Sidney +// Revamped and reorganized by Craig Silverstein +// +// This file contains the implementation of all our command line flags +// stuff. Here's how everything fits together +// +// * FlagRegistry owns CommandLineFlags owns FlagValue. +// * FlagSaver holds a FlagRegistry (saves it at construct time, +// restores it at destroy time). +// * CommandLineFlagParser lives outside that hierarchy, but works on +// CommandLineFlags (modifying the FlagValues). +// * Free functions like SetCommandLineOption() work via one of the +// above (such as CommandLineFlagParser). +// +// In more detail: +// +// -- The main classes that hold flag data: +// +// FlagValue holds the current value of a flag. It's +// pseudo-templatized: every operation on a FlagValue is typed. It +// also deals with storage-lifetime issues (so flag values don't go +// away in a destructor), which is why we need a whole class to hold a +// variable's value. +// +// CommandLineFlag is all the information about a single command-line +// flag. It has a FlagValue for the flag's current value, but also +// the flag's name, type, etc. +// +// FlagRegistry is a collection of CommandLineFlags. There's the +// global registry, which is where flags defined via DEFINE_foo() +// live. But it's possible to define your own flag, manually, in a +// different registry you create. (In practice, multiple registries +// are used only by FlagSaver). +// +// A given FlagValue is owned by exactly one CommandLineFlag. A given +// CommandLineFlag is owned by exactly one FlagRegistry. FlagRegistry +// has a lock; any operation that writes to a FlagValue or +// CommandLineFlag owned by that registry must acquire the +// FlagRegistry lock before doing so. +// +// --- Some other classes and free functions: +// +// CommandLineFlagInfo is a client-exposed version of CommandLineFlag. +// Once it's instantiated, it has no dependencies or relationships +// with any other part of this file. +// +// FlagRegisterer is the helper class used by the DEFINE_* macros to +// allow work to be done at global initialization time. +// +// CommandLineFlagParser is the class that reads from the commandline +// and instantiates flag values based on that. It needs to poke into +// the innards of the FlagValue->CommandLineFlag->FlagRegistry class +// hierarchy to do that. It's careful to acquire the FlagRegistry +// lock before doing any writing or other non-const actions. +// +// GetCommandLineOption is just a hook into registry routines to +// retrieve a flag based on its name. SetCommandLineOption, on the +// other hand, hooks into CommandLineFlagParser. Other API functions +// are, similarly, mostly hooks into the functionality described above. + +#include "config.h" +// This comes first to ensure we define __STDC_FORMAT_MACROS in time. +#ifdef HAVE_INTTYPES_H +#ifndef __STDC_FORMAT_MACROS +# define __STDC_FORMAT_MACROS 1 // gcc requires this to get PRId64, etc. +#endif +#include <inttypes.h> +#endif // HAVE_INTTYPES_H +#include <stdio.h> // for snprintf +#include <ctype.h> +#include <errno.h> +#include <stdio.h> +#include <stdarg.h> // For va_list and related operations +#include <string.h> +#include <assert.h> +#ifdef HAVE_FNMATCH_H +#include <fnmatch.h> +#endif // HAVE_FNMATCH_H +#include <string> +#include <map> +#include <vector> +#include <utility> // for pair<> +#include <algorithm> +#include "gflags.h" +#include "mutex.h" + +#ifndef PATH_SEPARATOR +#define PATH_SEPARATOR '/' +#endif + +// Work properly if either strtoll or strtoq is on this system +#ifdef HAVE_STRTOLL +# define strtoint64 strtoll +# define strtouint64 strtoull +#elif HAVE_STRTOQ +# define strtoint64 strtoq +# define strtouint64 strtouq +#else +// Neither strtoll nor strtoq are defined. I hope strtol works! +# define strtoint64 strtol +# define strtouint64 strtoul +#endif + +// If we have inttypes.h, it will have defined PRId32/etc for us. If +// not, take our best guess. +#ifndef PRId32 +# define PRId32 "d" +#endif +#ifndef PRId64 +# define PRId64 "lld" +#endif +#ifndef PRIu64 +# define PRIu64 "llu" +#endif + +// Windows is missing random bits like strcasecmp, strtoll, strtoull, and +// snprintf in the usual locations. Put them somewhere sensible. +// +// TODO(keir): Get the upstream Windows port and use that instead. +#ifdef _MSC_VER +# define snprintf _snprintf +# undef strtoint64 +# define strtoint64 _strtoi64 +# undef strtouint64 +# define strtouint64 _strtoui64 +# define strcasecmp _stricmp +#endif + +typedef signed char int8; +typedef unsigned char uint8; + +// Special flags, type 1: the 'recursive' flags. They set another flag's val. +DEFINE_string(flagfile, "", + "load flags from file"); +DEFINE_string(fromenv, "", + "set flags from the environment" + " [use 'export FLAGS_flag1=value']"); +DEFINE_string(tryfromenv, "", + "set flags from the environment if present"); + +// Special flags, type 2: the 'parsing' flags. They modify how we parse. +DEFINE_string(undefok, "", + "comma-separated list of flag names that it is okay to specify " + "on the command line even if the program does not define a flag " + "with that name. IMPORTANT: flags in this list that have " + "arguments MUST use the flag=value format"); + +_START_GOOGLE_NAMESPACE_ + +using std::map; +using std::pair; +using std::sort; +using std::string; +using std::vector; + +// The help message indicating that the commandline flag has been +// 'stripped'. It will not show up when doing "-help" and its +// variants. The flag is stripped if STRIP_FLAG_HELP is set to 1 +// before including gflags/gflags.h. + +// This is used by this file, and also in commandlineflags_reporting.cc +const char kStrippedFlagHelp[] = "\001\002\003\004 (unknown) \004\003\002\001"; + +// This is used by the unittest to test error-exit code +void GFLAGS_DLL_DECL (*commandlineflags_exitfunc)(int) = &exit; // from stdlib.h + +namespace { + +// There are also 'reporting' flags, in commandlineflags_reporting.cc. + +static const char kError[] = "ERROR: "; + +// Indicates that undefined options are to be ignored. +// Enables deferred processing of flags in dynamically loaded libraries. +static bool allow_command_line_reparsing = false; + +static bool logging_is_probably_set_up = false; + +// This is a 'prototype' validate-function. 'Real' validate +// functions, take a flag-value as an argument: ValidateFn(bool) or +// ValidateFn(uint64). However, for easier storage, we strip off this +// argument and then restore it when actually calling the function on +// a flag value. +typedef bool (*ValidateFnProto)(); + +// Whether we should die when reporting an error. +enum DieWhenReporting { DIE, DO_NOT_DIE }; + +// Report Error and exit if requested. +static void ReportError(DieWhenReporting should_die, const char* format, ...) { + va_list ap; + va_start(ap, format); + vfprintf(stderr, format, ap); + va_end(ap); + if (should_die == DIE) + commandlineflags_exitfunc(1); // almost certainly exit() +} + + +// -------------------------------------------------------------------- +// FlagValue +// This represent the value a single flag might have. The major +// functionality is to convert from a string to an object of a +// given type, and back. Thread-compatible. +// -------------------------------------------------------------------- + +class CommandLineFlag; +class FlagValue { + public: + FlagValue(void* valbuf, const char* type, bool transfer_ownership_of_value); + ~FlagValue(); + + bool ParseFrom(const char* spec); + string ToString() const; + + private: + friend class CommandLineFlag; // for many things, including Validate() + friend class GOOGLE_NAMESPACE::FlagSaverImpl; // calls New() + friend class FlagRegistry; // checks value_buffer_ for flags_by_ptr_ map + template <typename T> friend T GetFromEnv(const char*, const char*, T); + friend bool TryParseLocked(const CommandLineFlag*, FlagValue*, + const char*, string*); // for New(), CopyFrom() + + enum ValueType { + FV_BOOL = 0, + FV_INT32 = 1, + FV_INT64 = 2, + FV_UINT64 = 3, + FV_DOUBLE = 4, + FV_STRING = 5, + FV_MAX_INDEX = 5, + }; + const char* TypeName() const; + bool Equal(const FlagValue& x) const; + FlagValue* New() const; // creates a new one with default value + void CopyFrom(const FlagValue& x); + int ValueSize() const; + + // Calls the given validate-fn on value_buffer_, and returns + // whatever it returns. But first casts validate_fn_proto to a + // function that takes our value as an argument (eg void + // (*validate_fn)(bool) for a bool flag). + bool Validate(const char* flagname, ValidateFnProto validate_fn_proto) const; + + void* value_buffer_; // points to the buffer holding our data + int8 type_; // how to interpret value_ + bool owns_value_; // whether to free value on destruct + + FlagValue(const FlagValue&); // no copying! + void operator=(const FlagValue&); +}; + + +// This could be a templated method of FlagValue, but doing so adds to the +// size of the .o. Since there's no type-safety here anyway, macro is ok. +#define VALUE_AS(type) *reinterpret_cast<type*>(value_buffer_) +#define OTHER_VALUE_AS(fv, type) *reinterpret_cast<type*>(fv.value_buffer_) +#define SET_VALUE_AS(type, value) VALUE_AS(type) = (value) + +FlagValue::FlagValue(void* valbuf, const char* type, + bool transfer_ownership_of_value) + : value_buffer_(valbuf), + owns_value_(transfer_ownership_of_value) { + for (type_ = 0; type_ <= FV_MAX_INDEX; ++type_) { + if (!strcmp(type, TypeName())) { + break; + } + } + assert(type_ <= FV_MAX_INDEX); // Unknown typename +} + +FlagValue::~FlagValue() { + if (!owns_value_) { + return; + } + switch (type_) { + case FV_BOOL: delete reinterpret_cast<bool*>(value_buffer_); break; + case FV_INT32: delete reinterpret_cast<int32*>(value_buffer_); break; + case FV_INT64: delete reinterpret_cast<int64*>(value_buffer_); break; + case FV_UINT64: delete reinterpret_cast<uint64*>(value_buffer_); break; + case FV_DOUBLE: delete reinterpret_cast<double*>(value_buffer_); break; + case FV_STRING: delete reinterpret_cast<string*>(value_buffer_); break; + } +} + +bool FlagValue::ParseFrom(const char* value) { + if (type_ == FV_BOOL) { + const char* kTrue[] = { "1", "t", "true", "y", "yes" }; + const char* kFalse[] = { "0", "f", "false", "n", "no" }; + for (size_t i = 0; i < sizeof(kTrue)/sizeof(*kTrue); ++i) { + if (strcasecmp(value, kTrue[i]) == 0) { + SET_VALUE_AS(bool, true); + return true; + } else if (strcasecmp(value, kFalse[i]) == 0) { + SET_VALUE_AS(bool, false); + return true; + } + } + return false; // didn't match a legal input + + } else if (type_ == FV_STRING) { + SET_VALUE_AS(string, value); + return true; + } + + // OK, it's likely to be numeric, and we'll be using a strtoXXX method. + if (value[0] == '\0') // empty-string is only allowed for string type. + return false; + char* end; + // Leading 0x puts us in base 16. But leading 0 does not put us in base 8! + // It caused too many bugs when we had that behavior. + int base = 10; // by default + if (value[0] == '0' && (value[1] == 'x' || value[1] == 'X')) + base = 16; + errno = 0; + + switch (type_) { + case FV_INT32: { + const int64 r = strtoint64(value, &end, base); + if (errno || end != value + strlen(value)) return false; // bad parse + if (static_cast<int32>(r) != r) // worked, but number out of range + return false; + SET_VALUE_AS(int32, static_cast<int32>(r)); + return true; + } + case FV_INT64: { + const int64 r = strtoint64(value, &end, base); + if (errno || end != value + strlen(value)) return false; // bad parse + SET_VALUE_AS(int64, r); + return true; + } + case FV_UINT64: { + while (*value == ' ') value++; + if (*value == '-') return false; // negative number + const uint64 r = strtouint64(value, &end, base); + if (errno || end != value + strlen(value)) return false; // bad parse + SET_VALUE_AS(uint64, r); + return true; + } + case FV_DOUBLE: { + const double r = strtod(value, &end); + if (errno || end != value + strlen(value)) return false; // bad parse + SET_VALUE_AS(double, r); + return true; + } + default: { + assert(false); // unknown type + return false; + } + } +} + +string FlagValue::ToString() const { + char intbuf[64]; // enough to hold even the biggest number + switch (type_) { + case FV_BOOL: + return VALUE_AS(bool) ? "true" : "false"; + case FV_INT32: + snprintf(intbuf, sizeof(intbuf), "%"PRId32, VALUE_AS(int32)); + return intbuf; + case FV_INT64: + snprintf(intbuf, sizeof(intbuf), "%"PRId64, VALUE_AS(int64)); + return intbuf; + case FV_UINT64: + snprintf(intbuf, sizeof(intbuf), "%"PRIu64, VALUE_AS(uint64)); + return intbuf; + case FV_DOUBLE: + snprintf(intbuf, sizeof(intbuf), "%.17g", VALUE_AS(double)); + return intbuf; + case FV_STRING: + return VALUE_AS(string); + default: + assert(false); + return ""; // unknown type + } +} + +bool FlagValue::Validate(const char* flagname, + ValidateFnProto validate_fn_proto) const { + switch (type_) { + case FV_BOOL: + return reinterpret_cast<bool (*)(const char*, bool)>( + validate_fn_proto)(flagname, VALUE_AS(bool)); + case FV_INT32: + return reinterpret_cast<bool (*)(const char*, int32)>( + validate_fn_proto)(flagname, VALUE_AS(int32)); + case FV_INT64: + return reinterpret_cast<bool (*)(const char*, int64)>( + validate_fn_proto)(flagname, VALUE_AS(int64)); + case FV_UINT64: + return reinterpret_cast<bool (*)(const char*, uint64)>( + validate_fn_proto)(flagname, VALUE_AS(uint64)); + case FV_DOUBLE: + return reinterpret_cast<bool (*)(const char*, double)>( + validate_fn_proto)(flagname, VALUE_AS(double)); + case FV_STRING: + return reinterpret_cast<bool (*)(const char*, const string&)>( + validate_fn_proto)(flagname, VALUE_AS(string)); + default: + assert(false); // unknown type + return false; + } +} + +const char* FlagValue::TypeName() const { + static const char types[] = + "bool\0xx" + "int32\0x" + "int64\0x" + "uint64\0" + "double\0" + "string"; + if (type_ > FV_MAX_INDEX) { + assert(false); + return ""; + } + // Directly indexing the strigns in the 'types' string, each of them + // is 7 bytes long. + return &types[type_ * 7]; +} + +bool FlagValue::Equal(const FlagValue& x) const { + if (type_ != x.type_) + return false; + switch (type_) { + case FV_BOOL: return VALUE_AS(bool) == OTHER_VALUE_AS(x, bool); + case FV_INT32: return VALUE_AS(int32) == OTHER_VALUE_AS(x, int32); + case FV_INT64: return VALUE_AS(int64) == OTHER_VALUE_AS(x, int64); + case FV_UINT64: return VALUE_AS(uint64) == OTHER_VALUE_AS(x, uint64); + case FV_DOUBLE: return VALUE_AS(double) == OTHER_VALUE_AS(x, double); + case FV_STRING: return VALUE_AS(string) == OTHER_VALUE_AS(x, string); + default: assert(false); return false; // unknown type + } +} + +FlagValue* FlagValue::New() const { + const char *type = TypeName(); + switch (type_) { + case FV_BOOL: return new FlagValue(new bool(false), type, true); + case FV_INT32: return new FlagValue(new int32(0), type, true); + case FV_INT64: return new FlagValue(new int64(0), type, true); + case FV_UINT64: return new FlagValue(new uint64(0), type, true); + case FV_DOUBLE: return new FlagValue(new double(0.0), type, true); + case FV_STRING: return new FlagValue(new string, type, true); + default: assert(false); return NULL; // unknown type + } +} + +void FlagValue::CopyFrom(const FlagValue& x) { + assert(type_ == x.type_); + switch (type_) { + case FV_BOOL: SET_VALUE_AS(bool, OTHER_VALUE_AS(x, bool)); break; + case FV_INT32: SET_VALUE_AS(int32, OTHER_VALUE_AS(x, int32)); break; + case FV_INT64: SET_VALUE_AS(int64, OTHER_VALUE_AS(x, int64)); break; + case FV_UINT64: SET_VALUE_AS(uint64, OTHER_VALUE_AS(x, uint64)); break; + case FV_DOUBLE: SET_VALUE_AS(double, OTHER_VALUE_AS(x, double)); break; + case FV_STRING: SET_VALUE_AS(string, OTHER_VALUE_AS(x, string)); break; + default: assert(false); // unknown type + } +} + +int FlagValue::ValueSize() const { + if (type_ > FV_MAX_INDEX) { + assert(false); // unknown type + return 0; + } + static const uint8 valuesize[] = { + sizeof(bool), + sizeof(int32), + sizeof(int64), + sizeof(uint64), + sizeof(double), + sizeof(string), + }; + return valuesize[type_]; +} + +// -------------------------------------------------------------------- +// CommandLineFlag +// This represents a single flag, including its name, description, +// default value, and current value. Mostly this serves as a +// struct, though it also knows how to register itself. +// All CommandLineFlags are owned by a (exactly one) +// FlagRegistry. If you wish to modify fields in this class, you +// should acquire the FlagRegistry lock for the registry that owns +// this flag. +// -------------------------------------------------------------------- + +class CommandLineFlag { + public: + // Note: we take over memory-ownership of current_val and default_val. + CommandLineFlag(const char* name, const char* help, const char* filename, + FlagValue* current_val, FlagValue* default_val); + ~CommandLineFlag(); + + const char* name() const { return name_; } + const char* help() const { return help_; } + const char* filename() const { return file_; } + const char* CleanFileName() const; // nixes irrelevant prefix such as homedir + string current_value() const { return current_->ToString(); } + string default_value() const { return defvalue_->ToString(); } + const char* type_name() const { return defvalue_->TypeName(); } + ValidateFnProto validate_function() const { return validate_fn_proto_; } + + void FillCommandLineFlagInfo(struct CommandLineFlagInfo* result); + + // If validate_fn_proto_ is non-NULL, calls it on value, returns result. + bool Validate(const FlagValue& value) const; + bool ValidateCurrent() const { return Validate(*current_); } + + private: + // for SetFlagLocked() and setting flags_by_ptr_ + friend class FlagRegistry; + friend class GOOGLE_NAMESPACE::FlagSaverImpl; // for cloning the values + // set validate_fn + friend bool AddFlagValidator(const void*, ValidateFnProto); + + // This copies all the non-const members: modified, processed, defvalue, etc. + void CopyFrom(const CommandLineFlag& src); + + void UpdateModifiedBit(); + + const char* const name_; // Flag name + const char* const help_; // Help message + const char* const file_; // Which file did this come from? + bool modified_; // Set after default assignment? + FlagValue* defvalue_; // Default value for flag + FlagValue* current_; // Current value for flag + // This is a casted, 'generic' version of validate_fn, which actually + // takes a flag-value as an arg (void (*validate_fn)(bool), say). + // When we pass this to current_->Validate(), it will cast it back to + // the proper type. This may be NULL to mean we have no validate_fn. + ValidateFnProto validate_fn_proto_; + + CommandLineFlag(const CommandLineFlag&); // no copying! + void operator=(const CommandLineFlag&); +}; + +CommandLineFlag::CommandLineFlag(const char* name, const char* help, + const char* filename, + FlagValue* current_val, FlagValue* default_val) + : name_(name), help_(help), file_(filename), modified_(false), + defvalue_(default_val), current_(current_val), validate_fn_proto_(NULL) { +} + +CommandLineFlag::~CommandLineFlag() { + delete current_; + delete defvalue_; +} + +const char* CommandLineFlag::CleanFileName() const { + // Compute top-level directory & file that this appears in + // search full path backwards. + // Stop going backwards at kRootDir; and skip by the first slash. + static const char kRootDir[] = ""; // can set this to root directory, + // e.g. "myproject" + + if (sizeof(kRootDir)-1 == 0) // no prefix to strip + return filename(); + + const char* clean_name = filename() + strlen(filename()) - 1; + while ( clean_name > filename() ) { + if (*clean_name == PATH_SEPARATOR) { + if (strncmp(clean_name, kRootDir, sizeof(kRootDir)-1) == 0) { + // ".../myproject/base/logging.cc" ==> "base/logging.cc" + clean_name += sizeof(kRootDir)-1; // past "/myproject/" + break; + } + } + --clean_name; + } + while ( *clean_name == PATH_SEPARATOR ) ++clean_name; // Skip any slashes + return clean_name; +} + +void CommandLineFlag::FillCommandLineFlagInfo( + CommandLineFlagInfo* result) { + result->name = name(); + result->type = type_name(); + result->description = help(); + result->current_value = current_value(); + result->default_value = default_value(); + result->filename = CleanFileName(); + UpdateModifiedBit(); + result->is_default = !modified_; + result->has_validator_fn = validate_function() != NULL; +} + +void CommandLineFlag::UpdateModifiedBit() { + // Update the "modified" bit in case somebody bypassed the + // Flags API and wrote directly through the FLAGS_name variable. + if (!modified_ && !current_->Equal(*defvalue_)) { + modified_ = true; + } +} + +void CommandLineFlag::CopyFrom(const CommandLineFlag& src) { + // Note we only copy the non-const members; others are fixed at construct time + if (modified_ != src.modified_) modified_ = src.modified_; + if (!current_->Equal(*src.current_)) current_->CopyFrom(*src.current_); + if (!defvalue_->Equal(*src.defvalue_)) defvalue_->CopyFrom(*src.defvalue_); + if (validate_fn_proto_ != src.validate_fn_proto_) + validate_fn_proto_ = src.validate_fn_proto_; +} + +bool CommandLineFlag::Validate(const FlagValue& value) const { + if (validate_function() == NULL) + return true; + else + return value.Validate(name(), validate_function()); +} + + +// -------------------------------------------------------------------- +// FlagRegistry +// A FlagRegistry singleton object holds all flag objects indexed +// by their names so that if you know a flag's name (as a C +// string), you can access or set it. If the function is named +// FooLocked(), you must own the registry lock before calling +// the function; otherwise, you should *not* hold the lock, and +// the function will acquire it itself if needed. +// -------------------------------------------------------------------- + +struct StringCmp { // Used by the FlagRegistry map class to compare char*'s + bool operator() (const char* s1, const char* s2) const { + return (strcmp(s1, s2) < 0); + } +}; + +class FlagRegistry { + public: + FlagRegistry() { } + ~FlagRegistry() { + for (FlagMap::iterator p = flags_.begin(), e = flags_.end(); p != e; ++p) { + CommandLineFlag* flag = p->second; + delete flag; + } + } + + static void DeleteGlobalRegistry() { + delete global_registry_; + global_registry_ = NULL; + } + + void Lock() { lock_.Lock(); } + void Unlock() { lock_.Unlock(); } + + // Store a flag in this registry. Takes ownership of the given pointer. + void RegisterFlag(CommandLineFlag* flag); + + // Returns the flag object for the specified name, or NULL if not found. + CommandLineFlag* FindFlagLocked(const char* name); + + // Returns the flag object whose current-value is stored at flag_ptr. + // That is, for whom current_->value_buffer_ == flag_ptr + CommandLineFlag* FindFlagViaPtrLocked(const void* flag_ptr); + + // A fancier form of FindFlag that works correctly if name is of the + // form flag=value. In that case, we set key to point to flag, and + // modify v to point to the value (if present), and return the flag + // with the given name. If the flag does not exist, returns NULL + // and sets error_message. + CommandLineFlag* SplitArgumentLocked(const char* argument, + string* key, const char** v, + string* error_message); + + // Set the value of a flag. If the flag was successfully set to + // value, set msg to indicate the new flag-value, and return true. + // Otherwise, set msg to indicate the error, leave flag unchanged, + // and return false. msg can be NULL. + bool SetFlagLocked(CommandLineFlag* flag, const char* value, + FlagSettingMode set_mode, string* msg); + + static FlagRegistry* GlobalRegistry(); // returns a singleton registry + + private: + friend class GOOGLE_NAMESPACE::FlagSaverImpl; // reads all the flags in order to copy them + friend class CommandLineFlagParser; // for ValidateAllFlags + friend void GOOGLE_NAMESPACE::GetAllFlags(vector<CommandLineFlagInfo>*); + + // The map from name to flag, for FindFlagLocked(). + typedef map<const char*, CommandLineFlag*, StringCmp> FlagMap; + typedef FlagMap::iterator FlagIterator; + typedef FlagMap::const_iterator FlagConstIterator; + FlagMap flags_; + + // The map from current-value pointer to flag, fo FindFlagViaPtrLocked(). + typedef map<const void*, CommandLineFlag*> FlagPtrMap; + FlagPtrMap flags_by_ptr_; + + Mutex lock_; + + static FlagRegistry* global_registry_; // a singleton registry + static Mutex global_registry_lock_; // guards creation of global_registry_ + + // Disallow + FlagRegistry(const FlagRegistry&); + FlagRegistry& operator=(const FlagRegistry&); +}; + +FlagRegistry* FlagRegistry::global_registry_ = NULL; +Mutex FlagRegistry::global_registry_lock_(Mutex::LINKER_INITIALIZED); + +FlagRegistry* FlagRegistry::GlobalRegistry() { + MutexLock acquire_lock(&global_registry_lock_); + if (!global_registry_) { + global_registry_ = new FlagRegistry; + } + return global_registry_; +} + +void FlagRegistry::RegisterFlag(CommandLineFlag* flag) { + Lock(); + pair<FlagIterator, bool> ins = + flags_.insert(pair<const char*, CommandLineFlag*>(flag->name(), flag)); + if (ins.second == false) { // means the name was already in the map + if (strcmp(ins.first->second->filename(), flag->filename()) != 0) { + ReportError(DIE, "ERROR: flag '%s' was defined more than once " + "(in files '%s' and '%s').\n", + flag->name(), + ins.first->second->filename(), + flag->filename()); + } else { + ReportError(DIE, "ERROR: something wrong with flag '%s' in file '%s'. " + "One possibility: file '%s' is being linked both statically " + "and dynamically into this executable.\n", + flag->name(), + flag->filename(), flag->filename()); + } + } + // Also add to the flags_by_ptr_ map. + flags_by_ptr_[flag->current_->value_buffer_] = flag; + Unlock(); +} + +CommandLineFlag* FlagRegistry::FindFlagLocked(const char* name) { + FlagConstIterator i = flags_.find(name); + if (i == flags_.end()) { + return NULL; + } else { + return i->second; + } +} + +CommandLineFlag* FlagRegistry::FindFlagViaPtrLocked(const void* flag_ptr) { + FlagPtrMap::const_iterator i = flags_by_ptr_.find(flag_ptr); + if (i == flags_by_ptr_.end()) { + return NULL; + } else { + return i->second; + } +} + +CommandLineFlag* FlagRegistry::SplitArgumentLocked(const char* arg, + string* key, + const char** v, + string* error_message) { + // Find the flag object for this option + const char* flag_name; + const char* value = strchr(arg, '='); + if (value == NULL) { + key->assign(arg); + *v = NULL; + } else { + // Strip out the "=value" portion from arg + key->assign(arg, value-arg); + *v = ++value; // advance past the '=' + } + flag_name = key->c_str(); + + CommandLineFlag* flag = FindFlagLocked(flag_name); + + if (flag == NULL) { + // If we can't find the flag-name, then we should return an error. + // The one exception is if 1) the flag-name is 'nox', 2) there + // exists a flag named 'x', and 3) 'x' is a boolean flag. + // In that case, we want to return flag 'x'. + if (!(flag_name[0] == 'n' && flag_name[1] == 'o')) { + // flag-name is not 'nox', so we're not in the exception case. + *error_message = (string(kError) + + "unknown command line flag '" + *key + "'\n"); + return NULL; + } + flag = FindFlagLocked(flag_name+2); + if (flag == NULL) { + // No flag named 'x' exists, so we're not in the exception case. + *error_message = (string(kError) + + "unknown command line flag '" + *key + "'\n"); + return NULL; + } + if (strcmp(flag->type_name(), "bool") != 0) { + // 'x' exists but is not boolean, so we're not in the exception case. + *error_message = (string(kError) + + "boolean value (" + *key + ") specified for " + + flag->type_name() + " command line flag\n"); + return NULL; + } + // We're in the exception case! + // Make up a fake value to replace the "no" we stripped out + key->assign(flag_name+2); // the name without the "no" + *v = "0"; + } + + // Assign a value if this is a boolean flag + if (*v == NULL && strcmp(flag->type_name(), "bool") == 0) { + *v = "1"; // the --nox case was already handled, so this is the --x case + } + + return flag; +} + +bool TryParseLocked(const CommandLineFlag* flag, FlagValue* flag_value, + const char* value, string* msg) { + // Use tenative_value, not flag_value, until we know value is valid. + FlagValue* tentative_value = flag_value->New(); + if (!tentative_value->ParseFrom(value)) { + if (msg) { + *msg += (string(kError) + "illegal value '" + value + + + "' specified for " + flag->type_name() + " flag '" + + flag->name() + "'\n"); + } + delete tentative_value; + return false; + } else if (!flag->Validate(*tentative_value)) { + if (msg) { + *msg += (string(kError) + "failed validation of new value " + + "'" + tentative_value->ToString() + "' for flag '" + + + flag->name() + "'\n"); + } + delete tentative_value; + return false; + } else { + flag_value->CopyFrom(*tentative_value); + if (msg) { + *msg += (string(flag->name()) + " set to " + flag_value->ToString() + + "\n"); + } + delete tentative_value; + return true; + } +} + +bool FlagRegistry::SetFlagLocked(CommandLineFlag* flag, + const char* value, + FlagSettingMode set_mode, + string* msg) { + flag->UpdateModifiedBit(); + switch (set_mode) { + case SET_FLAGS_VALUE: { + // set or modify the flag's value + if (!TryParseLocked(flag, flag->current_, value, msg)) + return false; + flag->modified_ = true; + break; + } + case SET_FLAG_IF_DEFAULT: { + // set the flag's value, but only if it hasn't been set by someone else + if (!flag->modified_) { + if (!TryParseLocked(flag, flag->current_, value, msg)) + return false; + flag->modified_ = true; + } else { + *msg = string(flag->name()) + " set to " + flag->current_value(); + } + break; + } + case SET_FLAGS_DEFAULT: { + // modify the flag's default-value + if (!TryParseLocked(flag, flag->defvalue_, value, msg)) + return false; + if (!flag->modified_) { + // Need to set both defvalue *and* current, in this case + TryParseLocked(flag, flag->current_, value, NULL); + } + break; + } + default: { + // unknown set_mode + assert(false); + return false; + } + } + + return true; +} + +class FlagRegistryLock { + public: + explicit FlagRegistryLock(FlagRegistry* fr) : fr_(fr) { fr_->Lock(); } + ~FlagRegistryLock() { fr_->Unlock(); } + private: + FlagRegistry *const fr_; +}; + +// -------------------------------------------------------------------- +// CommandLineFlagParser +// Parsing is done in two stages. In the first, we go through +// argv. For every flag-like arg we can make sense of, we parse +// it and set the appropriate FLAGS_* variable. For every flag- +// like arg we can't make sense of, we store it in a vector, +// along with an explanation of the trouble. In stage 2, we +// handle the 'reporting' flags like --help and --mpm_version. +// (This is via a call to HandleCommandLineHelpFlags(), in +// gflags_reporting.cc.) +// An optional stage 3 prints out the error messages. +// This is a bit of a simplification. For instance, --flagfile +// is handled as soon as it's seen in stage 1, not in stage 2. +// -------------------------------------------------------------------- + +class CommandLineFlagParser { + public: + // The argument is the flag-registry to register the parsed flags in + explicit CommandLineFlagParser(FlagRegistry* reg) : registry_(reg) {} + ~CommandLineFlagParser() {} + + // Stage 1: Every time this is called, it reads all flags in argv. + // However, it ignores all flags that have been successfully set + // before. Typically this is only called once, so this 'reparsing' + // behavior isn't important. It can be useful when trying to + // reparse after loading a dll, though. + uint32 ParseNewCommandLineFlags(int* argc, char*** argv, bool remove_flags); + + // Stage 2: print reporting info and exit, if requested. + // In gflags_reporting.cc:HandleCommandLineHelpFlags(). + + // Stage 3: validate all the commandline flags that have validators + // registered. + void ValidateAllFlags(); + + // Stage 4: report any errors and return true if any were found. + bool ReportErrors(); + + // Set a particular command line option. "newval" is a string + // describing the new value that the option has been set to. If + // option_name does not specify a valid option name, or value is not + // a valid value for option_name, newval is empty. Does recursive + // processing for --flagfile and --fromenv. Returns the new value + // if everything went ok, or empty-string if not. (Actually, the + // return-string could hold many flag/value pairs due to --flagfile.) + // NB: Must have called registry_->Lock() before calling this function. + string ProcessSingleOptionLocked(CommandLineFlag* flag, + const char* value, + FlagSettingMode set_mode); + + // Set a whole batch of command line options as specified by contentdata, + // which is in flagfile format (and probably has been read from a flagfile). + // Returns the new value if everything went ok, or empty-string if + // not. (Actually, the return-string could hold many flag/value + // pairs due to --flagfile.) + // NB: Must have called registry_->Lock() before calling this function. + string ProcessOptionsFromStringLocked(const string& contentdata, + FlagSettingMode set_mode); + + // These are the 'recursive' flags, defined at the top of this file. + // Whenever we see these flags on the commandline, we must take action. + // These are called by ProcessSingleOptionLocked and, similarly, return + // new values if everything went ok, or the empty-string if not. + string ProcessFlagfileLocked(const string& flagval, FlagSettingMode set_mode); + // diff fromenv/tryfromenv + string ProcessFromenvLocked(const string& flagval, FlagSettingMode set_mode, + bool errors_are_fatal); + + private: + FlagRegistry* const registry_; + map<string, string> error_flags_; // map from name to error message + // This could be a set<string>, but we reuse the map to minimize the .o size + map<string, string> undefined_names_; // --[flag] name was not registered +}; + + +// Parse a list of (comma-separated) flags. +static void ParseFlagList(const char* value, vector<string>* flags) { + for (const char *p = value; p && *p; value = p) { + p = strchr(value, ','); + int len; + if (p) { + len = static_cast<int>(p - value); + p++; + } else { + len = static_cast<int>(strlen(value)); + } + + if (len == 0) + ReportError(DIE, "ERROR: empty flaglist entry\n"); + if (value[0] == '-') + ReportError(DIE, "ERROR: flag \"%*s\" begins with '-'\n", len, value); + + flags->push_back(string(value, len)); + } +} + +// Snarf an entire file into a C++ string. This is just so that we +// can do all the I/O in one place and not worry about it everywhere. +// Plus, it's convenient to have the whole file contents at hand. +// Adds a newline at the end of the file. +#define PFATAL(s) do { perror(s); commandlineflags_exitfunc(1); } while (0) + +static string ReadFileIntoString(const char* filename) { + const int kBufSize = 8092; + char buffer[kBufSize]; + string s; + FILE* fp = fopen(filename, "r"); + if (!fp) PFATAL(filename); + size_t n; + while ( (n=fread(buffer, 1, kBufSize, fp)) > 0 ) { + if (ferror(fp)) PFATAL(filename); + s.append(buffer, n); + } + fclose(fp); + return s; +} + +uint32 CommandLineFlagParser::ParseNewCommandLineFlags(int* argc, char*** argv, + bool remove_flags) { + const char *program_name = strrchr((*argv)[0], PATH_SEPARATOR); // nix path + program_name = (program_name == NULL ? (*argv)[0] : program_name+1); + + int first_nonopt = *argc; // for non-options moved to the end + + registry_->Lock(); + for (int i = 1; i < first_nonopt; i++) { + char* arg = (*argv)[i]; + + // Like getopt(), we permute non-option flags to be at the end. + if (arg[0] != '-' || // must be a program argument + (arg[0] == '-' && arg[1] == '\0')) { // "-" is an argument, not a flag + memmove((*argv) + i, (*argv) + i+1, (*argc - (i+1)) * sizeof((*argv)[i])); + (*argv)[*argc-1] = arg; // we go last + first_nonopt--; // we've been pushed onto the stack + i--; // to undo the i++ in the loop + continue; + } + + if (arg[0] == '-') arg++; // allow leading '-' + if (arg[0] == '-') arg++; // or leading '--' + + // -- alone means what it does for GNU: stop options parsing + if (*arg == '\0') { + first_nonopt = i+1; + break; + } + + // Find the flag object for this option + string key; + const char* value; + string error_message; + CommandLineFlag* flag = registry_->SplitArgumentLocked(arg, &key, &value, + &error_message); + if (flag == NULL) { + undefined_names_[key] = ""; // value isn't actually used + error_flags_[key] = error_message; + continue; + } + + if (value == NULL) { + // Boolean options are always assigned a value by SplitArgumentLocked() + assert(strcmp(flag->type_name(), "bool") != 0); + if (i+1 >= first_nonopt) { + // This flag needs a value, but there is nothing available + error_flags_[key] = (string(kError) + "flag '" + (*argv)[i] + "'" + + " is missing its argument"); + if (flag->help() && flag->help()[0] > '\001') { + // Be useful in case we have a non-stripped description. + error_flags_[key] += string("; flag description: ") + flag->help(); + } + error_flags_[key] += "\n"; + break; // we treat this as an unrecoverable error + } else { + value = (*argv)[++i]; // read next arg for value + + // Heuristic to detect the case where someone treats a string arg + // like a bool: + // --my_string_var --foo=bar + // We look for a flag of string type, whose value begins with a + // dash, and where the flag-name and value are separated by a + // space rather than an '='. + // To avoid false positives, we also require the word "true" + // or "false" in the help string. Without this, a valid usage + // "-lat -30.5" would trigger the warning. The common cases we + // want to solve talk about true and false as values. + if (value[0] == '-' + && strcmp(flag->type_name(), "string") == 0 + && (strstr(flag->help(), "true") + || strstr(flag->help(), "false"))) { + fprintf(stderr, "Did you really mean to set flag '%s'" + " to the value '%s'?\n", + flag->name(), value); + } + } + } + + // TODO(csilvers): only set a flag if we hadn't set it before here + ProcessSingleOptionLocked(flag, value, SET_FLAGS_VALUE); + } + registry_->Unlock(); + + if (remove_flags) { // Fix up argc and argv by removing command line flags + (*argv)[first_nonopt-1] = (*argv)[0]; + (*argv) += (first_nonopt-1); + (*argc) -= (first_nonopt-1); + first_nonopt = 1; // because we still don't count argv[0] + } + + logging_is_probably_set_up = true; // because we've parsed --logdir, etc. + + return first_nonopt; +} + +string CommandLineFlagParser::ProcessFlagfileLocked(const string& flagval, + FlagSettingMode set_mode) { + if (flagval.empty()) + return ""; + + string msg; + vector<string> filename_list; + ParseFlagList(flagval.c_str(), &filename_list); // take a list of filenames + for (size_t i = 0; i < filename_list.size(); ++i) { + const char* file = filename_list[i].c_str(); + msg += ProcessOptionsFromStringLocked(ReadFileIntoString(file), set_mode); + } + return msg; +} + +string CommandLineFlagParser::ProcessFromenvLocked(const string& flagval, + FlagSettingMode set_mode, + bool errors_are_fatal) { + if (flagval.empty()) + return ""; + + string msg; + vector<string> flaglist; + ParseFlagList(flagval.c_str(), &flaglist); + + for (size_t i = 0; i < flaglist.size(); ++i) { + const char* flagname = flaglist[i].c_str(); + CommandLineFlag* flag = registry_->FindFlagLocked(flagname); + if (flag == NULL) { + error_flags_[flagname] = (string(kError) + "unknown command line flag" + + " '" + flagname + "'" + + " (via --fromenv or --tryfromenv)\n"); + undefined_names_[flagname] = ""; + continue; + } + + const string envname = string("FLAGS_") + string(flagname); + const char* envval = getenv(envname.c_str()); + if (!envval) { + if (errors_are_fatal) { + error_flags_[flagname] = (string(kError) + envname + + " not found in environment\n"); + } + continue; + } + + // Avoid infinite recursion. + if ((strcmp(envval, "fromenv") == 0) || + (strcmp(envval, "tryfromenv") == 0)) { + error_flags_[flagname] = (string(kError) + "infinite recursion on " + + "environment flag '" + envval + "'\n"); + continue; + } + + msg += ProcessSingleOptionLocked(flag, envval, set_mode); + } + return msg; +} + +string CommandLineFlagParser::ProcessSingleOptionLocked( + CommandLineFlag* flag, const char* value, FlagSettingMode set_mode) { + string msg; + if (value && !registry_->SetFlagLocked(flag, value, set_mode, &msg)) { + error_flags_[flag->name()] = msg; + return ""; + } + + // The recursive flags, --flagfile and --fromenv and --tryfromenv, + // must be dealt with as soon as they're seen. They will emit + // messages of their own. + if (strcmp(flag->name(), "flagfile") == 0) { + msg += ProcessFlagfileLocked(FLAGS_flagfile, set_mode); + + } else if (strcmp(flag->name(), "fromenv") == 0) { + // last arg indicates envval-not-found is fatal (unlike in --tryfromenv) + msg += ProcessFromenvLocked(FLAGS_fromenv, set_mode, true); + + } else if (strcmp(flag->name(), "tryfromenv") == 0) { + msg += ProcessFromenvLocked(FLAGS_tryfromenv, set_mode, false); + } + + return msg; +} + +void CommandLineFlagParser::ValidateAllFlags() { + FlagRegistryLock frl(registry_); + for (FlagRegistry::FlagConstIterator i = registry_->flags_.begin(); + i != registry_->flags_.end(); ++i) { + if (!i->second->ValidateCurrent()) { + // only set a message if one isn't already there. (If there's + // an error message, our job is done, even if it's not exactly + // the same error.) + if (error_flags_[i->second->name()].empty()) + error_flags_[i->second->name()] = + string(kError) + "--" + i->second->name() + + " must be set on the commandline" + " (default value fails validation)\n"; + } + } +} + +bool CommandLineFlagParser::ReportErrors() { + // error_flags_ indicates errors we saw while parsing. + // But we ignore undefined-names if ok'ed by --undef_ok + if (!FLAGS_undefok.empty()) { + vector<string> flaglist; + ParseFlagList(FLAGS_undefok.c_str(), &flaglist); + for (size_t i = 0; i < flaglist.size(); ++i) { + // We also deal with --no<flag>, in case the flagname was boolean + const string no_version = string("no") + flaglist[i]; + if (undefined_names_.find(flaglist[i]) != undefined_names_.end()) { + error_flags_[flaglist[i]] = ""; // clear the error message + } else if (undefined_names_.find(no_version) != undefined_names_.end()) { + error_flags_[no_version] = ""; + } + } + } + // Likewise, if they decided to allow reparsing, all undefined-names + // are ok; we just silently ignore them now, and hope that a future + // parse will pick them up somehow. + if (allow_command_line_reparsing) { + for (map<string, string>::const_iterator it = undefined_names_.begin(); + it != undefined_names_.end(); ++it) + error_flags_[it->first] = ""; // clear the error message + } + + bool found_error = false; + string error_message; + for (map<string, string>::const_iterator it = error_flags_.begin(); + it != error_flags_.end(); ++it) { + if (!it->second.empty()) { + error_message.append(it->second.data(), it->second.size()); + found_error = true; + } + } + if (found_error) + ReportError(DO_NOT_DIE, "%s", error_message.c_str()); + return found_error; +} + +string CommandLineFlagParser::ProcessOptionsFromStringLocked( + const string& contentdata, FlagSettingMode set_mode) { + string retval; + const char* flagfile_contents = contentdata.c_str(); + bool flags_are_relevant = true; // set to false when filenames don't match + bool in_filename_section = false; + + const char* line_end = flagfile_contents; + // We read this file a line at a time. + for (; line_end; flagfile_contents = line_end + 1) { + while (*flagfile_contents && isspace(*flagfile_contents)) + ++flagfile_contents; + line_end = strchr(flagfile_contents, '\n'); + size_t len = line_end ? static_cast<size_t>(line_end - flagfile_contents) + : strlen(flagfile_contents); + string line(flagfile_contents, len); + + // Each line can be one of four things: + // 1) A comment line -- we skip it + // 2) An empty line -- we skip it + // 3) A list of filenames -- starts a new filenames+flags section + // 4) A --flag=value line -- apply if previous filenames match + if (line.empty() || line[0] == '#') { + // comment or empty line; just ignore + + } else if (line[0] == '-') { // flag + in_filename_section = false; // instead, it was a flag-line + if (!flags_are_relevant) // skip this flag; applies to someone else + continue; + + const char* name_and_val = line.c_str() + 1; // skip the leading - + if (*name_and_val == '-') + name_and_val++; // skip second - too + string key; + const char* value; + string error_message; + CommandLineFlag* flag = registry_->SplitArgumentLocked(name_and_val, + &key, &value, + &error_message); + // By API, errors parsing flagfile lines are silently ignored. + if (flag == NULL) { + // "WARNING: flagname '" + key + "' not found\n" + } else if (value == NULL) { + // "WARNING: flagname '" + key + "' missing a value\n" + } else { + retval += ProcessSingleOptionLocked(flag, value, set_mode); + } + + } else { // a filename! + if (!in_filename_section) { // start over: assume filenames don't match + in_filename_section = true; + flags_are_relevant = false; + } + + // Split the line up at spaces into glob-patterns + const char* space = line.c_str(); // just has to be non-NULL + for (const char* word = line.c_str(); *space; word = space+1) { + if (flags_are_relevant) // we can stop as soon as we match + break; + space = strchr(word, ' '); + if (space == NULL) + space = word + strlen(word); + const string glob(word, space - word); + // We try matching both against the full argv0 and basename(argv0) +#ifdef HAVE_FNMATCH_H + if (fnmatch(glob.c_str(), + ProgramInvocationName(), + FNM_PATHNAME) == 0 || + fnmatch(glob.c_str(), + ProgramInvocationShortName(), + FNM_PATHNAME) == 0) { +#else // !HAVE_FNMATCH_H + if ((glob == ProgramInvocationName()) || + (glob == ProgramInvocationShortName())) { +#endif // HAVE_FNMATCH_H + flags_are_relevant = true; + } + } + } + } + return retval; +} + +// -------------------------------------------------------------------- +// GetFromEnv() +// AddFlagValidator() +// These are helper functions for routines like BoolFromEnv() and +// RegisterFlagValidator, defined below. They're defined here so +// they can live in the unnamed namespace (which makes friendship +// declarations for these classes possible). +// -------------------------------------------------------------------- + +template<typename T> +T GetFromEnv(const char *varname, const char* type, T dflt) { + const char* const valstr = getenv(varname); + if (!valstr) + return dflt; + FlagValue ifv(new T, type, true); + if (!ifv.ParseFrom(valstr)) + ReportError(DIE, "ERROR: error parsing env variable '%s' with value '%s'\n", + varname, valstr); + return OTHER_VALUE_AS(ifv, T); +} + +bool AddFlagValidator(const void* flag_ptr, ValidateFnProto validate_fn_proto) { + // We want a lock around this routine, in case two threads try to + // add a validator (hopefully the same one!) at once. We could use + // our own thread, but we need to loook at the registry anyway, so + // we just steal that one. + FlagRegistry* const registry = FlagRegistry::GlobalRegistry(); + FlagRegistryLock frl(registry); + // First, find the flag whose current-flag storage is 'flag'. + // This is the CommandLineFlag whose current_->value_buffer_ == flag + CommandLineFlag* flag = registry->FindFlagViaPtrLocked(flag_ptr); + if (!flag) { + // WARNING << "Ignoring RegisterValidateFunction() for flag pointer " + // << flag_ptr << ": no flag found at that address"; + return false; + } else if (validate_fn_proto == flag->validate_function()) { + return true; // ok to register the same function over and over again + } else if (validate_fn_proto != NULL && flag->validate_function() != NULL) { + // WARNING << "Ignoring RegisterValidateFunction() for flag '" + // << flag->name() << "': validate-fn already registered"; + return false; + } else { + flag->validate_fn_proto_ = validate_fn_proto; + return true; + } +} + +} // end unnamed namespaces + + +// Now define the functions that are exported via the .h file + +// -------------------------------------------------------------------- +// FlagRegisterer +// This class exists merely to have a global constructor (the +// kind that runs before main(), that goes an initializes each +// flag that's been declared. Note that it's very important we +// don't have a destructor that deletes flag_, because that would +// cause us to delete current_storage/defvalue_storage as well, +// which can cause a crash if anything tries to access the flag +// values in a global destructor. +// -------------------------------------------------------------------- + +FlagRegisterer::FlagRegisterer(const char* name, const char* type, + const char* help, const char* filename, + void* current_storage, void* defvalue_storage) { + if (help == NULL) + help = ""; + // FlagValue expects the type-name to not include any namespace + // components, so we get rid of those, if any. + if (strchr(type, ':')) + type = strrchr(type, ':') + 1; + FlagValue* current = new FlagValue(current_storage, type, false); + FlagValue* defvalue = new FlagValue(defvalue_storage, type, false); + // Importantly, flag_ will never be deleted, so storage is always good. + CommandLineFlag* flag = new CommandLineFlag(name, help, filename, + current, defvalue); + FlagRegistry::GlobalRegistry()->RegisterFlag(flag); // default registry +} + +// -------------------------------------------------------------------- +// GetAllFlags() +// The main way the FlagRegistry class exposes its data. This +// returns, as strings, all the info about all the flags in +// the main registry, sorted first by filename they are defined +// in, and then by flagname. +// -------------------------------------------------------------------- + +struct FilenameFlagnameCmp { + bool operator()(const CommandLineFlagInfo& a, + const CommandLineFlagInfo& b) const { + int cmp = strcmp(a.filename.c_str(), b.filename.c_str()); + if (cmp == 0) + cmp = strcmp(a.name.c_str(), b.name.c_str()); // secondary sort key + return cmp < 0; + } +}; + +void GetAllFlags(vector<CommandLineFlagInfo>* OUTPUT) { + FlagRegistry* const registry = FlagRegistry::GlobalRegistry(); + registry->Lock(); + for (FlagRegistry::FlagConstIterator i = registry->flags_.begin(); + i != registry->flags_.end(); ++i) { + CommandLineFlagInfo fi; + i->second->FillCommandLineFlagInfo(&fi); + OUTPUT->push_back(fi); + } + registry->Unlock(); + // Now sort the flags, first by filename they occur in, then alphabetically + sort(OUTPUT->begin(), OUTPUT->end(), FilenameFlagnameCmp()); +} + +// -------------------------------------------------------------------- +// SetArgv() +// GetArgvs() +// GetArgv() +// GetArgv0() +// ProgramInvocationName() +// ProgramInvocationShortName() +// SetUsageMessage() +// ProgramUsage() +// Functions to set and get argv. Typically the setter is called +// by ParseCommandLineFlags. Also can get the ProgramUsage string, +// set by SetUsageMessage. +// -------------------------------------------------------------------- + +// These values are not protected by a Mutex because they are normally +// set only once during program startup. +static const char* argv0 = "UNKNOWN"; // just the program name +static const char* cmdline = ""; // the entire command-line +static vector<string> argvs; +static uint32 argv_sum = 0; +static const char* program_usage = NULL; + +void SetArgv(int argc, const char** argv) { + static bool called_set_argv = false; + if (called_set_argv) // we already have an argv for you + return; + + called_set_argv = true; + + assert(argc > 0); // every program has at least a progname + argv0 = strdup(argv[0]); // small memory leak, but fn only called once + assert(argv0); + + string cmdline_string; // easier than doing strcats + for (int i = 0; i < argc; i++) { + if (i != 0) { + cmdline_string += " "; + } + cmdline_string += argv[i]; + argvs.push_back(argv[i]); + } + cmdline = strdup(cmdline_string.c_str()); // another small memory leak + assert(cmdline); + + // Compute a simple sum of all the chars in argv + for (const char* c = cmdline; *c; c++) + argv_sum += *c; +} + +const vector<string>& GetArgvs() { return argvs; } +const char* GetArgv() { return cmdline; } +const char* GetArgv0() { return argv0; } +uint32 GetArgvSum() { return argv_sum; } +const char* ProgramInvocationName() { // like the GNU libc fn + return GetArgv0(); +} +const char* ProgramInvocationShortName() { // like the GNU libc fn + const char* slash = strrchr(argv0, '/'); +#ifdef OS_WINDOWS + if (!slash) slash = strrchr(argv0, '\\'); +#endif + return slash ? slash + 1 : argv0; +} + +void SetUsageMessage(const string& usage) { + if (program_usage != NULL) + ReportError(DIE, "ERROR: SetUsageMessage() called twice\n"); + program_usage = strdup(usage.c_str()); // small memory leak +} + +const char* ProgramUsage() { + if (program_usage) { + return program_usage; + } + return "Warning: SetUsageMessage() never called"; +} + +// -------------------------------------------------------------------- +// GetCommandLineOption() +// GetCommandLineFlagInfo() +// GetCommandLineFlagInfoOrDie() +// SetCommandLineOption() +// SetCommandLineOptionWithMode() +// The programmatic way to set a flag's value, using a string +// for its name rather than the variable itself (that is, +// SetCommandLineOption("foo", x) rather than FLAGS_foo = x). +// There's also a bit more flexibility here due to the various +// set-modes, but typically these are used when you only have +// that flag's name as a string, perhaps at runtime. +// All of these work on the default, global registry. +// For GetCommandLineOption, return false if no such flag +// is known, true otherwise. We clear "value" if a suitable +// flag is found. +// -------------------------------------------------------------------- + + +bool GetCommandLineOption(const char* name, string* value) { + if (NULL == name) + return false; + assert(value); + + FlagRegistry* const registry = FlagRegistry::GlobalRegistry(); + FlagRegistryLock frl(registry); + CommandLineFlag* flag = registry->FindFlagLocked(name); + if (flag == NULL) { + return false; + } else { + *value = flag->current_value(); + return true; + } +} + +bool GetCommandLineFlagInfo(const char* name, CommandLineFlagInfo* OUTPUT) { + if (NULL == name) return false; + FlagRegistry* const registry = FlagRegistry::GlobalRegistry(); + FlagRegistryLock frl(registry); + CommandLineFlag* flag = registry->FindFlagLocked(name); + if (flag == NULL) { + return false; + } else { + assert(OUTPUT); + flag->FillCommandLineFlagInfo(OUTPUT); + return true; + } +} + +CommandLineFlagInfo GetCommandLineFlagInfoOrDie(const char* name) { + CommandLineFlagInfo info; + if (!GetCommandLineFlagInfo(name, &info)) { + fprintf(stderr, "FATAL ERROR: flag name '%s' doesn't exist\n", name); + commandlineflags_exitfunc(1); // almost certainly exit() + } + return info; +} + +string SetCommandLineOptionWithMode(const char* name, const char* value, + FlagSettingMode set_mode) { + string result; + FlagRegistry* const registry = FlagRegistry::GlobalRegistry(); + FlagRegistryLock frl(registry); + CommandLineFlag* flag = registry->FindFlagLocked(name); + if (flag) { + CommandLineFlagParser parser(registry); + result = parser.ProcessSingleOptionLocked(flag, value, set_mode); + if (!result.empty()) { // in the error case, we've already logged + // You could consider logging this change, if you wanted to know it: + //fprintf(stderr, "%sFLAGS_%s\n", + // (set_mode == SET_FLAGS_DEFAULT ? "default value of " : ""), + // result); + } + } + // The API of this function is that we return empty string on error + return result; +} + +string SetCommandLineOption(const char* name, const char* value) { + return SetCommandLineOptionWithMode(name, value, SET_FLAGS_VALUE); +} + +// -------------------------------------------------------------------- +// FlagSaver +// FlagSaverImpl +// This class stores the states of all flags at construct time, +// and restores all flags to that state at destruct time. +// Its major implementation challenge is that it never modifies +// pointers in the 'main' registry, so global FLAG_* vars always +// point to the right place. +// -------------------------------------------------------------------- + +class FlagSaverImpl { + public: + // Constructs an empty FlagSaverImpl object. + explicit FlagSaverImpl(FlagRegistry* main_registry) + : main_registry_(main_registry) { } + ~FlagSaverImpl() { + // reclaim memory from each of our CommandLineFlags + vector<CommandLineFlag*>::const_iterator it; + for (it = backup_registry_.begin(); it != backup_registry_.end(); ++it) + delete *it; + } + + // Saves the flag states from the flag registry into this object. + // It's an error to call this more than once. + // Must be called when the registry mutex is not held. + void SaveFromRegistry() { + FlagRegistryLock frl(main_registry_); + assert(backup_registry_.empty()); // call only once! + for (FlagRegistry::FlagConstIterator it = main_registry_->flags_.begin(); + it != main_registry_->flags_.end(); + ++it) { + const CommandLineFlag* main = it->second; + // Sets up all the const variables in backup correctly + CommandLineFlag* backup = new CommandLineFlag( + main->name(), main->help(), main->filename(), + main->current_->New(), main->defvalue_->New()); + // Sets up all the non-const variables in backup correctly + backup->CopyFrom(*main); + backup_registry_.push_back(backup); // add it to a convenient list + } + } + + // Restores the saved flag states into the flag registry. We + // assume no flags were added or deleted from the registry since + // the SaveFromRegistry; if they were, that's trouble! Must be + // called when the registry mutex is not held. + void RestoreToRegistry() { + FlagRegistryLock frl(main_registry_); + vector<CommandLineFlag*>::const_iterator it; + for (it = backup_registry_.begin(); it != backup_registry_.end(); ++it) { + CommandLineFlag* main = main_registry_->FindFlagLocked((*it)->name()); + if (main != NULL) { // if NULL, flag got deleted from registry(!) + main->CopyFrom(**it); + } + } + } + + private: + FlagRegistry* const main_registry_; + vector<CommandLineFlag*> backup_registry_; + + FlagSaverImpl(const FlagSaverImpl&); // no copying! + void operator=(const FlagSaverImpl&); +}; + +FlagSaver::FlagSaver() + : impl_(new FlagSaverImpl(FlagRegistry::GlobalRegistry())) { + impl_->SaveFromRegistry(); +} + +FlagSaver::~FlagSaver() { + impl_->RestoreToRegistry(); + delete impl_; +} + + +// -------------------------------------------------------------------- +// CommandlineFlagsIntoString() +// ReadFlagsFromString() +// AppendFlagsIntoFile() +// ReadFromFlagsFile() +// These are mostly-deprecated routines that stick the +// commandline flags into a file/string and read them back +// out again. I can see a use for CommandlineFlagsIntoString, +// for creating a flagfile, but the rest don't seem that useful +// -- some, I think, are a poor-man's attempt at FlagSaver -- +// and are included only until we can delete them from callers. +// Note they don't save --flagfile flags (though they do save +// the result of having called the flagfile, of course). +// -------------------------------------------------------------------- + +static string TheseCommandlineFlagsIntoString( + const vector<CommandLineFlagInfo>& flags) { + vector<CommandLineFlagInfo>::const_iterator i; + + size_t retval_space = 0; + for (i = flags.begin(); i != flags.end(); ++i) { + // An (over)estimate of how much space it will take to print this flag + retval_space += i->name.length() + i->current_value.length() + 5; + } + + string retval; + retval.reserve(retval_space); + for (i = flags.begin(); i != flags.end(); ++i) { + retval += "--"; + retval += i->name; + retval += "="; + retval += i->current_value; + retval += "\n"; + } + return retval; +} + +string CommandlineFlagsIntoString() { + vector<CommandLineFlagInfo> sorted_flags; + GetAllFlags(&sorted_flags); + return TheseCommandlineFlagsIntoString(sorted_flags); +} + +bool ReadFlagsFromString(const string& flagfilecontents, + const char* /*prog_name*/, // TODO(csilvers): nix this + bool errors_are_fatal) { + FlagRegistry* const registry = FlagRegistry::GlobalRegistry(); + FlagSaverImpl saved_states(registry); + saved_states.SaveFromRegistry(); + + CommandLineFlagParser parser(registry); + registry->Lock(); + parser.ProcessOptionsFromStringLocked(flagfilecontents, SET_FLAGS_VALUE); + registry->Unlock(); + // Should we handle --help and such when reading flags from a string? Sure. + HandleCommandLineHelpFlags(); + if (parser.ReportErrors()) { + // Error. Restore all global flags to their previous values. + if (errors_are_fatal) + commandlineflags_exitfunc(1); // almost certainly exit() + saved_states.RestoreToRegistry(); + return false; + } + return true; +} + +// TODO(csilvers): nix prog_name in favor of ProgramInvocationShortName() +bool AppendFlagsIntoFile(const string& filename, const char *prog_name) { + FILE *fp = fopen(filename.c_str(), "a"); + if (!fp) { + return false; + } + + if (prog_name) + fprintf(fp, "%s\n", prog_name); + + vector<CommandLineFlagInfo> flags; + GetAllFlags(&flags); + // But we don't want --flagfile, which leads to weird recursion issues + vector<CommandLineFlagInfo>::iterator i; + for (i = flags.begin(); i != flags.end(); ++i) { + if (strcmp(i->name.c_str(), "flagfile") == 0) { + flags.erase(i); + break; + } + } + fprintf(fp, "%s", TheseCommandlineFlagsIntoString(flags).c_str()); + + fclose(fp); + return true; +} + +bool ReadFromFlagsFile(const string& filename, const char* prog_name, + bool errors_are_fatal) { + return ReadFlagsFromString(ReadFileIntoString(filename.c_str()), + prog_name, errors_are_fatal); +} + + +// -------------------------------------------------------------------- +// BoolFromEnv() +// Int32FromEnv() +// Int64FromEnv() +// Uint64FromEnv() +// DoubleFromEnv() +// StringFromEnv() +// Reads the value from the environment and returns it. +// We use an FlagValue to make the parsing easy. +// Example usage: +// DEFINE_bool(myflag, BoolFromEnv("MYFLAG_DEFAULT", false), "whatever"); +// -------------------------------------------------------------------- + +bool BoolFromEnv(const char *v, bool dflt) { + return GetFromEnv(v, "bool", dflt); +} +int32 Int32FromEnv(const char *v, int32 dflt) { + return GetFromEnv(v, "int32", dflt); +} +int64 Int64FromEnv(const char *v, int64 dflt) { + return GetFromEnv(v, "int64", dflt); +} +uint64 Uint64FromEnv(const char *v, uint64 dflt) { + return GetFromEnv(v, "uint64", dflt); +} +double DoubleFromEnv(const char *v, double dflt) { + return GetFromEnv(v, "double", dflt); +} +const char *StringFromEnv(const char *varname, const char *dflt) { + const char* const val = getenv(varname); + return val ? val : dflt; +} + + +// -------------------------------------------------------------------- +// RegisterFlagValidator() +// RegisterFlagValidator() is the function that clients use to +// 'decorate' a flag with a validation function. Once this is +// done, every time the flag is set (including when the flag +// is parsed from argv), the validator-function is called. +// These functions return true if the validator was added +// successfully, or false if not: the flag already has a validator, +// (only one allowed per flag), the 1st arg isn't a flag, etc. +// This function is not thread-safe. +// -------------------------------------------------------------------- + +bool RegisterFlagValidator(const bool* flag, + bool (*validate_fn)(const char*, bool)) { + return AddFlagValidator(flag, reinterpret_cast<ValidateFnProto>(validate_fn)); +} +bool RegisterFlagValidator(const int32* flag, + bool (*validate_fn)(const char*, int32)) { + return AddFlagValidator(flag, reinterpret_cast<ValidateFnProto>(validate_fn)); +} +bool RegisterFlagValidator(const int64* flag, + bool (*validate_fn)(const char*, int64)) { + return AddFlagValidator(flag, reinterpret_cast<ValidateFnProto>(validate_fn)); +} +bool RegisterFlagValidator(const uint64* flag, + bool (*validate_fn)(const char*, uint64)) { + return AddFlagValidator(flag, reinterpret_cast<ValidateFnProto>(validate_fn)); +} +bool RegisterFlagValidator(const double* flag, + bool (*validate_fn)(const char*, double)) { + return AddFlagValidator(flag, reinterpret_cast<ValidateFnProto>(validate_fn)); +} +bool RegisterFlagValidator(const string* flag, + bool (*validate_fn)(const char*, const string&)) { + return AddFlagValidator(flag, reinterpret_cast<ValidateFnProto>(validate_fn)); +} + + +// -------------------------------------------------------------------- +// ParseCommandLineFlags() +// ParseCommandLineNonHelpFlags() +// HandleCommandLineHelpFlags() +// This is the main function called from main(), to actually +// parse the commandline. It modifies argc and argv as described +// at the top of gflags.h. You can also divide this +// function into two parts, if you want to do work between +// the parsing of the flags and the printing of any help output. +// -------------------------------------------------------------------- + +static uint32 ParseCommandLineFlagsInternal(int* argc, char*** argv, + bool remove_flags, bool do_report) { + SetArgv(*argc, const_cast<const char**>(*argv)); // save it for later + + FlagRegistry* const registry = FlagRegistry::GlobalRegistry(); + CommandLineFlagParser parser(registry); + + // When we parse the commandline flags, we'll handle --flagfile, + // --tryfromenv, etc. as we see them (since flag-evaluation order + // may be important). But sometimes apps set FLAGS_tryfromenv/etc. + // manually before calling ParseCommandLineFlags. We want to evaluate + // those too, as if they were the first flags on the commandline. + registry->Lock(); + parser.ProcessFlagfileLocked(FLAGS_flagfile, SET_FLAGS_VALUE); + // Last arg here indicates whether flag-not-found is a fatal error or not + parser.ProcessFromenvLocked(FLAGS_fromenv, SET_FLAGS_VALUE, true); + parser.ProcessFromenvLocked(FLAGS_tryfromenv, SET_FLAGS_VALUE, false); + registry->Unlock(); + + // Now get the flags specified on the commandline + const int r = parser.ParseNewCommandLineFlags(argc, argv, remove_flags); + + if (do_report) + HandleCommandLineHelpFlags(); // may cause us to exit on --help, etc. + + // See if any of the unset flags fail their validation checks + parser.ValidateAllFlags(); + + if (parser.ReportErrors()) // may cause us to exit on illegal flags + commandlineflags_exitfunc(1); // almost certainly exit() + return r; +} + +uint32 ParseCommandLineFlags(int* argc, char*** argv, bool remove_flags) { + return ParseCommandLineFlagsInternal(argc, argv, remove_flags, true); +} + +uint32 ParseCommandLineNonHelpFlags(int* argc, char*** argv, + bool remove_flags) { + return ParseCommandLineFlagsInternal(argc, argv, remove_flags, false); +} + +// -------------------------------------------------------------------- +// AllowCommandLineReparsing() +// ReparseCommandLineNonHelpFlags() +// This is most useful for shared libraries. The idea is if +// a flag is defined in a shared library that is dlopen'ed +// sometime after main(), you can ParseCommandLineFlags before +// the dlopen, then ReparseCommandLineNonHelpFlags() after the +// dlopen, to get the new flags. But you have to explicitly +// Allow() it; otherwise, you get the normal default behavior +// of unrecognized flags calling a fatal error. +// TODO(csilvers): this isn't used. Just delete it? +// -------------------------------------------------------------------- + +void AllowCommandLineReparsing() { + allow_command_line_reparsing = true; +} + +uint32 ReparseCommandLineNonHelpFlags() { + // We make a copy of argc and argv to pass in + const vector<string>& argvs = GetArgvs(); + int tmp_argc = static_cast<int>(argvs.size()); + char** tmp_argv = new char* [tmp_argc + 1]; + for (int i = 0; i < tmp_argc; ++i) + tmp_argv[i] = strdup(argvs[i].c_str()); // TODO(csilvers): don't dup + + const int retval = ParseCommandLineNonHelpFlags(&tmp_argc, &tmp_argv, false); + + for (int i = 0; i < tmp_argc; ++i) + free(tmp_argv[i]); + delete[] tmp_argv; + + return retval; +} + +void ShutDownCommandLineFlags() { + FlagRegistry::DeleteGlobalRegistry(); +} + +_END_GOOGLE_NAMESPACE_ diff --git a/extern/libmv/third_party/gflags/gflags.h b/extern/libmv/third_party/gflags/gflags.h new file mode 100644 index 00000000000..cefbd62ae51 --- /dev/null +++ b/extern/libmv/third_party/gflags/gflags.h @@ -0,0 +1,589 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// --- +// Author: Ray Sidney +// Revamped and reorganized by Craig Silverstein +// +// This is the file that should be included by any file which declares +// or defines a command line flag or wants to parse command line flags +// or print a program usage message (which will include information about +// flags). Executive summary, in the form of an example foo.cc file: +// +// #include "foo.h" // foo.h has a line "DECLARE_int32(start);" +// #include "validators.h" // hypothetical file defining ValidateIsFile() +// +// DEFINE_int32(end, 1000, "The last record to read"); +// +// DEFINE_string(filename, "my_file.txt", "The file to read"); +// // Crash if the specified file does not exist. +// static bool dummy = RegisterFlagValidator(&FLAGS_filename, +// &ValidateIsFile); +// +// DECLARE_bool(verbose); // some other file has a DEFINE_bool(verbose, ...) +// +// void MyFunc() { +// if (FLAGS_verbose) printf("Records %d-%d\n", FLAGS_start, FLAGS_end); +// } +// +// Then, at the command-line: +// ./foo --noverbose --start=5 --end=100 +// +// For more details, see +// doc/gflags.html +// +// --- A note about thread-safety: +// +// We describe many functions in this routine as being thread-hostile, +// thread-compatible, or thread-safe. Here are the meanings we use: +// +// thread-safe: it is safe for multiple threads to call this routine +// (or, when referring to a class, methods of this class) +// concurrently. +// thread-hostile: it is not safe for multiple threads to call this +// routine (or methods of this class) concurrently. In gflags, +// most thread-hostile routines are intended to be called early in, +// or even before, main() -- that is, before threads are spawned. +// thread-compatible: it is safe for multiple threads to read from +// this variable (when applied to variables), or to call const +// methods of this class (when applied to classes), as long as no +// other thread is writing to the variable or calling non-const +// methods of this class. + +#ifndef GOOGLE_GFLAGS_H_ +#define GOOGLE_GFLAGS_H_ + +#include <string> +#include <vector> + +// We care a lot about number of bits things take up. Unfortunately, +// systems define their bit-specific ints in a lot of different ways. +// We use our own way, and have a typedef to get there. +// Note: these commands below may look like "#if 1" or "#if 0", but +// that's because they were constructed that way at ./configure time. +// Look at gflags.h.in to see how they're calculated (based on your config). +#if 1 +#include <stdint.h> // the normal place uint16_t is defined +#endif +#if 1 +#include <sys/types.h> // the normal place u_int16_t is defined +#endif +#if 1 +#include <inttypes.h> // a third place for uint16_t or u_int16_t +#endif + +namespace google { + +#if 1 // the C99 format +typedef int32_t int32; +typedef uint32_t uint32; +typedef int64_t int64; +typedef uint64_t uint64; +#elif 1 // the BSD format +typedef int32_t int32; +typedef u_int32_t uint32; +typedef int64_t int64; +typedef u_int64_t uint64; +#elif 0 // the windows (vc7) format +typedef __int32 int32; +typedef unsigned __int32 uint32; +typedef __int64 int64; +typedef unsigned __int64 uint64; +#else +#error Do not know how to define a 32-bit integer quantity on your system +#endif + +// -------------------------------------------------------------------- +// To actually define a flag in a file, use DEFINE_bool, +// DEFINE_string, etc. at the bottom of this file. You may also find +// it useful to register a validator with the flag. This ensures that +// when the flag is parsed from the commandline, or is later set via +// SetCommandLineOption, we call the validation function. It is _not_ +// called when you assign the value to the flag directly using the = operator. +// +// The validation function should return true if the flag value is valid, and +// false otherwise. If the function returns false for the new setting of the +// flag, the flag will retain its current value. If it returns false for the +// default value, ParseCommandLineFlags() will die. +// +// This function is safe to call at global construct time (as in the +// example below). +// +// Example use: +// static bool ValidatePort(const char* flagname, int32 value) { +// if (value > 0 && value < 32768) // value is ok +// return true; +// printf("Invalid value for --%s: %d\n", flagname, (int)value); +// return false; +// } +// DEFINE_int32(port, 0, "What port to listen on"); +// static bool dummy = RegisterFlagValidator(&FLAGS_port, &ValidatePort); + +// Returns true if successfully registered, false if not (because the +// first argument doesn't point to a command-line flag, or because a +// validator is already registered for this flag). +bool RegisterFlagValidator(const bool* flag, + bool (*validate_fn)(const char*, bool)); +bool RegisterFlagValidator(const int32* flag, + bool (*validate_fn)(const char*, int32)); +bool RegisterFlagValidator(const int64* flag, + bool (*validate_fn)(const char*, int64)); +bool RegisterFlagValidator(const uint64* flag, + bool (*validate_fn)(const char*, uint64)); +bool RegisterFlagValidator(const double* flag, + bool (*validate_fn)(const char*, double)); +bool RegisterFlagValidator(const std::string* flag, + bool (*validate_fn)(const char*, const std::string&)); + + +// -------------------------------------------------------------------- +// These methods are the best way to get access to info about the +// list of commandline flags. Note that these routines are pretty slow. +// GetAllFlags: mostly-complete info about the list, sorted by file. +// ShowUsageWithFlags: pretty-prints the list to stdout (what --help does) +// ShowUsageWithFlagsRestrict: limit to filenames with restrict as a substr +// +// In addition to accessing flags, you can also access argv[0] (the program +// name) and argv (the entire commandline), which we sock away a copy of. +// These variables are static, so you should only set them once. + +struct CommandLineFlagInfo { + std::string name; // the name of the flag + std::string type; // the type of the flag: int32, etc + std::string description; // the "help text" associated with the flag + std::string current_value; // the current value, as a string + std::string default_value; // the default value, as a string + std::string filename; // 'cleaned' version of filename holding the flag + bool has_validator_fn; // true if RegisterFlagValidator called on flag + bool is_default; // true if the flag has the default value and + // has not been set explicitly from the cmdline + // or via SetCommandLineOption +}; + +// Using this inside of a validator is a recipe for a deadlock. +// TODO(wojtekm) Fix locking when validators are running, to make it safe to +// call validators during ParseAllFlags. +// Also make sure then to uncomment the corresponding unit test in +// commandlineflags_unittest.sh +extern void GetAllFlags(std::vector<CommandLineFlagInfo>* OUTPUT); +// These two are actually defined in commandlineflags_reporting.cc. +extern void ShowUsageWithFlags(const char *argv0); // what --help does +extern void ShowUsageWithFlagsRestrict(const char *argv0, const char *restrict); + +// Create a descriptive string for a flag. +// Goes to some trouble to make pretty line breaks. +extern std::string DescribeOneFlag(const CommandLineFlagInfo& flag); + +// Thread-hostile; meant to be called before any threads are spawned. +extern void SetArgv(int argc, const char** argv); +// The following functions are thread-safe as long as SetArgv() is +// only called before any threads start. +extern const std::vector<std::string>& GetArgvs(); // all of argv as a vector +extern const char* GetArgv(); // all of argv as a string +extern const char* GetArgv0(); // only argv0 +extern uint32 GetArgvSum(); // simple checksum of argv +extern const char* ProgramInvocationName(); // argv0, or "UNKNOWN" if not set +extern const char* ProgramInvocationShortName(); // basename(argv0) +// ProgramUsage() is thread-safe as long as SetUsageMessage() is only +// called before any threads start. +extern const char* ProgramUsage(); // string set by SetUsageMessage() + + +// -------------------------------------------------------------------- +// Normally you access commandline flags by just saying "if (FLAGS_foo)" +// or whatever, and set them by calling "FLAGS_foo = bar" (or, more +// commonly, via the DEFINE_foo macro). But if you need a bit more +// control, we have programmatic ways to get/set the flags as well. +// These programmatic ways to access flags are thread-safe, but direct +// access is only thread-compatible. + +// Return true iff the flagname was found. +// OUTPUT is set to the flag's value, or unchanged if we return false. +extern bool GetCommandLineOption(const char* name, std::string* OUTPUT); + +// Return true iff the flagname was found. OUTPUT is set to the flag's +// CommandLineFlagInfo or unchanged if we return false. +extern bool GetCommandLineFlagInfo(const char* name, + CommandLineFlagInfo* OUTPUT); + +// Return the CommandLineFlagInfo of the flagname. exit() if name not found. +// Example usage, to check if a flag's value is currently the default value: +// if (GetCommandLineFlagInfoOrDie("foo").is_default) ... +extern CommandLineFlagInfo GetCommandLineFlagInfoOrDie(const char* name); + +enum FlagSettingMode { + // update the flag's value (can call this multiple times). + SET_FLAGS_VALUE, + // update the flag's value, but *only if* it has not yet been updated + // with SET_FLAGS_VALUE, SET_FLAG_IF_DEFAULT, or "FLAGS_xxx = nondef". + SET_FLAG_IF_DEFAULT, + // set the flag's default value to this. If the flag has not yet updated + // yet (via SET_FLAGS_VALUE, SET_FLAG_IF_DEFAULT, or "FLAGS_xxx = nondef") + // change the flag's current value to the new default value as well. + SET_FLAGS_DEFAULT +}; + +// Set a particular flag ("command line option"). Returns a string +// describing the new value that the option has been set to. The +// return value API is not well-specified, so basically just depend on +// it to be empty if the setting failed for some reason -- the name is +// not a valid flag name, or the value is not a valid value -- and +// non-empty else. + +// SetCommandLineOption uses set_mode == SET_FLAGS_VALUE (the common case) +extern std::string SetCommandLineOption(const char* name, const char* value); +extern std::string SetCommandLineOptionWithMode(const char* name, const char* value, + FlagSettingMode set_mode); + + +// -------------------------------------------------------------------- +// Saves the states (value, default value, whether the user has set +// the flag, registered validators, etc) of all flags, and restores +// them when the FlagSaver is destroyed. This is very useful in +// tests, say, when you want to let your tests change the flags, but +// make sure that they get reverted to the original states when your +// test is complete. +// +// Example usage: +// void TestFoo() { +// FlagSaver s1; +// FLAG_foo = false; +// FLAG_bar = "some value"; +// +// // test happens here. You can return at any time +// // without worrying about restoring the FLAG values. +// } +// +// Note: This class is marked with __attribute__((unused)) because all the +// work is done in the constructor and destructor, so in the standard +// usage example above, the compiler would complain that it's an +// unused variable. +// +// This class is thread-safe. + +class FlagSaver { + public: + FlagSaver(); + ~FlagSaver(); + + private: + class FlagSaverImpl* impl_; // we use pimpl here to keep API steady + + FlagSaver(const FlagSaver&); // no copying! + void operator=(const FlagSaver&); +} +#ifndef _MSC_VER +__attribute__ ((unused)) +#endif +; + +// -------------------------------------------------------------------- +// Some deprecated or hopefully-soon-to-be-deprecated functions. + +// This is often used for logging. TODO(csilvers): figure out a better way +extern std::string CommandlineFlagsIntoString(); +// Usually where this is used, a FlagSaver should be used instead. +extern bool ReadFlagsFromString(const std::string& flagfilecontents, + const char* prog_name, + bool errors_are_fatal); // uses SET_FLAGS_VALUE + +// These let you manually implement --flagfile functionality. +// DEPRECATED. +extern bool AppendFlagsIntoFile(const std::string& filename, const char* prog_name); +extern bool SaveCommandFlags(); // actually defined in google.cc ! +extern bool ReadFromFlagsFile(const std::string& filename, const char* prog_name, + bool errors_are_fatal); // uses SET_FLAGS_VALUE + + +// -------------------------------------------------------------------- +// Useful routines for initializing flags from the environment. +// In each case, if 'varname' does not exist in the environment +// return defval. If 'varname' does exist but is not valid +// (e.g., not a number for an int32 flag), abort with an error. +// Otherwise, return the value. NOTE: for booleans, for true use +// 't' or 'T' or 'true' or '1', for false 'f' or 'F' or 'false' or '0'. + +extern bool BoolFromEnv(const char *varname, bool defval); +extern int32 Int32FromEnv(const char *varname, int32 defval); +extern int64 Int64FromEnv(const char *varname, int64 defval); +extern uint64 Uint64FromEnv(const char *varname, uint64 defval); +extern double DoubleFromEnv(const char *varname, double defval); +extern const char *StringFromEnv(const char *varname, const char *defval); + + +// -------------------------------------------------------------------- +// The next two functions parse commandlineflags from main(): + +// Set the "usage" message for this program. For example: +// string usage("This program does nothing. Sample usage:\n"); +// usage += argv[0] + " <uselessarg1> <uselessarg2>"; +// SetUsageMessage(usage); +// Do not include commandline flags in the usage: we do that for you! +// Thread-hostile; meant to be called before any threads are spawned. +extern void SetUsageMessage(const std::string& usage); + +// Looks for flags in argv and parses them. Rearranges argv to put +// flags first, or removes them entirely if remove_flags is true. +// If a flag is defined more than once in the command line or flag +// file, the last definition is used. Returns the index (into argv) +// of the first non-flag argument. +// See top-of-file for more details on this function. +#ifndef SWIG // In swig, use ParseCommandLineFlagsScript() instead. +extern uint32 ParseCommandLineFlags(int *argc, char*** argv, + bool remove_flags); +#endif + + +// Calls to ParseCommandLineNonHelpFlags and then to +// HandleCommandLineHelpFlags can be used instead of a call to +// ParseCommandLineFlags during initialization, in order to allow for +// changing default values for some FLAGS (via +// e.g. SetCommandLineOptionWithMode calls) between the time of +// command line parsing and the time of dumping help information for +// the flags as a result of command line parsing. If a flag is +// defined more than once in the command line or flag file, the last +// definition is used. Returns the index (into argv) of the first +// non-flag argument. (If remove_flags is true, will always return 1.) +extern uint32 ParseCommandLineNonHelpFlags(int *argc, char*** argv, + bool remove_flags); +// This is actually defined in commandlineflags_reporting.cc. +// This function is misnamed (it also handles --version, etc.), but +// it's too late to change that now. :-( +extern void HandleCommandLineHelpFlags(); // in commandlineflags_reporting.cc + +// Allow command line reparsing. Disables the error normally +// generated when an unknown flag is found, since it may be found in a +// later parse. Thread-hostile; meant to be called before any threads +// are spawned. +extern void AllowCommandLineReparsing(); + +// Reparse the flags that have not yet been recognized. Only flags +// registered since the last parse will be recognized. Any flag value +// must be provided as part of the argument using "=", not as a +// separate command line argument that follows the flag argument. +// Intended for handling flags from dynamically loaded libraries, +// since their flags are not registered until they are loaded. +// Returns the index (into the original argv) of the first non-flag +// argument. (If remove_flags is true, will always return 1.) +extern uint32 ReparseCommandLineNonHelpFlags(); + +// Clean up memory allocated by flags. This is only needed to reduce +// the quantity of "potentially leaked" reports emitted by memory +// debugging tools such as valgrind. It is not required for normal +// operation, or for the perftools heap-checker. It must only be called +// when the process is about to exit, and all threads that might +// access flags are quiescent. Referencing flags after this is called +// will have unexpected consequences. This is not safe to run when +// multiple threads might be running: the function is thread-hostile. +extern void ShutDownCommandLineFlags(); + + +// -------------------------------------------------------------------- +// Now come the command line flag declaration/definition macros that +// will actually be used. They're kind of hairy. A major reason +// for this is initialization: we want people to be able to access +// variables in global constructors and have that not crash, even if +// their global constructor runs before the global constructor here. +// (Obviously, we can't guarantee the flags will have the correct +// default value in that case, but at least accessing them is safe.) +// The only way to do that is have flags point to a static buffer. +// So we make one, using a union to ensure proper alignment, and +// then use placement-new to actually set up the flag with the +// correct default value. In the same vein, we have to worry about +// flag access in global destructors, so FlagRegisterer has to be +// careful never to destroy the flag-values it constructs. +// +// Note that when we define a flag variable FLAGS_<name>, we also +// preemptively define a junk variable, FLAGS_no<name>. This is to +// cause a link-time error if someone tries to define 2 flags with +// names like "logging" and "nologging". We do this because a bool +// flag FLAG can be set from the command line to true with a "-FLAG" +// argument, and to false with a "-noFLAG" argument, and so this can +// potentially avert confusion. +// +// We also put flags into their own namespace. It is purposefully +// named in an opaque way that people should have trouble typing +// directly. The idea is that DEFINE puts the flag in the weird +// namespace, and DECLARE imports the flag from there into the current +// namespace. The net result is to force people to use DECLARE to get +// access to a flag, rather than saying "extern bool FLAGS_whatever;" +// or some such instead. We want this so we can put extra +// functionality (like sanity-checking) in DECLARE if we want, and +// make sure it is picked up everywhere. +// +// We also put the type of the variable in the namespace, so that +// people can't DECLARE_int32 something that they DEFINE_bool'd +// elsewhere. + +class FlagRegisterer { + public: + FlagRegisterer(const char* name, const char* type, + const char* help, const char* filename, + void* current_storage, void* defvalue_storage); +}; + +extern bool FlagsTypeWarn(const char *name); + +// If your application #defines STRIP_FLAG_HELP to a non-zero value +// before #including this file, we remove the help message from the +// binary file. This can reduce the size of the resulting binary +// somewhat, and may also be useful for security reasons. + +extern const char kStrippedFlagHelp[]; + +} + +#ifndef SWIG // In swig, ignore the main flag declarations + +#if defined(STRIP_FLAG_HELP) && STRIP_FLAG_HELP > 0 +// Need this construct to avoid the 'defined but not used' warning. +#define MAYBE_STRIPPED_HELP(txt) (false ? (txt) : ::google::kStrippedFlagHelp) +#else +#define MAYBE_STRIPPED_HELP(txt) txt +#endif + +// Each command-line flag has two variables associated with it: one +// with the current value, and one with the default value. However, +// we have a third variable, which is where value is assigned; it's a +// constant. This guarantees that FLAG_##value is initialized at +// static initialization time (e.g. before program-start) rather than +// than global construction time (which is after program-start but +// before main), at least when 'value' is a compile-time constant. We +// use a small trick for the "default value" variable, and call it +// FLAGS_no<name>. This serves the second purpose of assuring a +// compile error if someone tries to define a flag named no<name> +// which is illegal (--foo and --nofoo both affect the "foo" flag). +#define DEFINE_VARIABLE(type, shorttype, name, value, help) \ + namespace fL##shorttype { \ + static const type FLAGS_nono##name = value; \ + type FLAGS_##name = FLAGS_nono##name; \ + type FLAGS_no##name = FLAGS_nono##name; \ + static ::google::FlagRegisterer o_##name( \ + #name, #type, MAYBE_STRIPPED_HELP(help), __FILE__, \ + &FLAGS_##name, &FLAGS_no##name); \ + } \ + using fL##shorttype::FLAGS_##name + +#define DECLARE_VARIABLE(type, shorttype, name) \ + namespace fL##shorttype { \ + extern type FLAGS_##name; \ + } \ + using fL##shorttype::FLAGS_##name + +// For DEFINE_bool, we want to do the extra check that the passed-in +// value is actually a bool, and not a string or something that can be +// coerced to a bool. These declarations (no definition needed!) will +// help us do that, and never evaluate From, which is important. +// We'll use 'sizeof(IsBool(val))' to distinguish. This code requires +// that the compiler have different sizes for bool & double. Since +// this is not guaranteed by the standard, we check it with a +// compile-time assert (msg[-1] will give a compile-time error). +namespace fLB { +struct CompileAssert {}; +typedef CompileAssert expected_sizeof_double_neq_sizeof_bool[ + (sizeof(double) != sizeof(bool)) ? 1 : -1]; +template<typename From> double IsBoolFlag(const From& from); +bool IsBoolFlag(bool from); +} // namespace fLB + +#define DECLARE_bool(name) DECLARE_VARIABLE(bool, B, name) +#define DEFINE_bool(name, val, txt) \ + namespace fLB { \ + typedef ::fLB::CompileAssert FLAG_##name##_value_is_not_a_bool[ \ + (sizeof(::fLB::IsBoolFlag(val)) != sizeof(double)) ? 1 : -1]; \ + } \ + DEFINE_VARIABLE(bool, B, name, val, txt) + +#define DECLARE_int32(name) DECLARE_VARIABLE(::google::int32, I, name) +#define DEFINE_int32(name,val,txt) DEFINE_VARIABLE(::google::int32, I, name, val, txt) + +#define DECLARE_int64(name) DECLARE_VARIABLE(::google::int64, I64, name) +#define DEFINE_int64(name,val,txt) DEFINE_VARIABLE(::google::int64, I64, name, val, txt) + +#define DECLARE_uint64(name) DECLARE_VARIABLE(::google::uint64, U64, name) +#define DEFINE_uint64(name,val,txt) DEFINE_VARIABLE(::google::uint64, U64, name, val, txt) + +#define DECLARE_double(name) DECLARE_VARIABLE(double, D, name) +#define DEFINE_double(name, val, txt) DEFINE_VARIABLE(double, D, name, val, txt) + +// Strings are trickier, because they're not a POD, so we can't +// construct them at static-initialization time (instead they get +// constructed at global-constructor time, which is much later). To +// try to avoid crashes in that case, we use a char buffer to store +// the string, which we can static-initialize, and then placement-new +// into it later. It's not perfect, but the best we can do. + +namespace fLS { +// The meaning of "string" might be different between now and when the +// macros below get invoked (e.g., if someone is experimenting with +// other string implementations that get defined after this file is +// included). Save the current meaning now and use it in the macros. +typedef std::string clstring; + +inline clstring* dont_pass0toDEFINE_string(char *stringspot, + const char *value) { + return new(stringspot) clstring(value); +} +inline clstring* dont_pass0toDEFINE_string(char *stringspot, + const clstring &value) { + return new(stringspot) clstring(value); +} +inline clstring* dont_pass0toDEFINE_string(char *stringspot, + int value); +} // namespace fLS + +#define DECLARE_string(name) namespace fLS { extern ::fLS::clstring& FLAGS_##name; } \ + using fLS::FLAGS_##name + +// We need to define a var named FLAGS_no##name so people don't define +// --string and --nostring. And we need a temporary place to put val +// so we don't have to evaluate it twice. Two great needs that go +// great together! +// The weird 'using' + 'extern' inside the fLS namespace is to work around +// an unknown compiler bug/issue with the gcc 4.2.1 on SUSE 10. See +// http://code.google.com/p/google-gflags/issues/detail?id=20 +#define DEFINE_string(name, val, txt) \ + namespace fLS { \ + using ::fLS::clstring; \ + static union { void* align; char s[sizeof(clstring)]; } s_##name[2]; \ + clstring* const FLAGS_no##name = ::fLS:: \ + dont_pass0toDEFINE_string(s_##name[0].s, \ + val); \ + static ::google::FlagRegisterer o_##name( \ + #name, "string", MAYBE_STRIPPED_HELP(txt), __FILE__, \ + s_##name[0].s, new (s_##name[1].s) clstring(*FLAGS_no##name)); \ + extern clstring& FLAGS_##name; \ + using fLS::FLAGS_##name; \ + clstring& FLAGS_##name = *FLAGS_no##name; \ + } \ + using fLS::FLAGS_##name + +#endif // SWIG + +#endif // GOOGLE_GFLAGS_H_ diff --git a/extern/libmv/third_party/gflags/gflags_completions.cc b/extern/libmv/third_party/gflags/gflags_completions.cc new file mode 100644 index 00000000000..a129611d8a1 --- /dev/null +++ b/extern/libmv/third_party/gflags/gflags_completions.cc @@ -0,0 +1,765 @@ +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// --- +// Author: Dave Nicponski +// +// Bash-style command line flag completion for C++ binaries +// +// This module implements bash-style completions. It achieves this +// goal in the following broad chunks: +// +// 1) Take a to-be-completed word, and examine it for search hints +// 2) Identify all potentially matching flags +// 2a) If there are no matching flags, do nothing. +// 2b) If all matching flags share a common prefix longer than the +// completion word, output just that matching prefix +// 3) Categorize those flags to produce a rough ordering of relevence. +// 4) Potentially trim the set of flags returned to a smaller number +// that bash is happier with +// 5) Output the matching flags in groups ordered by relevence. +// 5a) Force bash to place most-relevent groups at the top of the list +// 5b) Trim most flag's descriptions to fit on a single terminal line + + +#include "config.h" +#include <stdio.h> +#include <stdlib.h> +#include <string.h> // for strlen + +#include <set> +#include <string> +#include <utility> +#include <vector> + +#include "gflags.h" + +#ifndef PATH_SEPARATOR +#define PATH_SEPARATOR '/' +#endif + +DEFINE_string(tab_completion_word, "", + "If non-empty, HandleCommandLineCompletions() will hijack the " + "process and attempt to do bash-style command line flag " + "completion on this value."); +DEFINE_int32(tab_completion_columns, 80, + "Number of columns to use in output for tab completion"); + +_START_GOOGLE_NAMESPACE_ + +namespace { + +using std::set; +using std::string; +using std::vector; + +// Function prototypes and Type forward declarations. Code may be +// more easily understood if it is roughly ordered according to +// control flow, rather than by C's "declare before use" ordering +struct CompletionOptions; +struct NotableFlags; + +// The entry point if flag completion is to be used. +static void PrintFlagCompletionInfo(void); + + +// 1) Examine search word +static void CanonicalizeCursorWordAndSearchOptions( + const string &cursor_word, + string *canonical_search_token, + CompletionOptions *options); + +static bool RemoveTrailingChar(string *str, char c); + + +// 2) Find all matches +static void FindMatchingFlags( + const vector<CommandLineFlagInfo> &all_flags, + const CompletionOptions &options, + const string &match_token, + set<const CommandLineFlagInfo *> *all_matches, + string *longest_common_prefix); + +static bool DoesSingleFlagMatch( + const CommandLineFlagInfo &flag, + const CompletionOptions &options, + const string &match_token); + + +// 3) Categorize matches +static void CategorizeAllMatchingFlags( + const set<const CommandLineFlagInfo *> &all_matches, + const string &search_token, + const string &module, + const string &package_dir, + NotableFlags *notable_flags); + +static void TryFindModuleAndPackageDir( + const vector<CommandLineFlagInfo> all_flags, + string *module, + string *package_dir); + + +// 4) Decide which flags to use +static void FinalizeCompletionOutput( + const set<const CommandLineFlagInfo *> &matching_flags, + CompletionOptions *options, + NotableFlags *notable_flags, + vector<string> *completions); + +static void RetrieveUnusedFlags( + const set<const CommandLineFlagInfo *> &matching_flags, + const NotableFlags ¬able_flags, + set<const CommandLineFlagInfo *> *unused_flags); + + +// 5) Output matches +static void OutputSingleGroupWithLimit( + const set<const CommandLineFlagInfo *> &group, + const string &line_indentation, + const string &header, + const string &footer, + bool long_output_format, + int *remaining_line_limit, + size_t *completion_elements_added, + vector<string> *completions); + +// (helpers for #5) +static string GetShortFlagLine( + const string &line_indentation, + const CommandLineFlagInfo &info); + +static string GetLongFlagLine( + const string &line_indentation, + const CommandLineFlagInfo &info); + + +// +// Useful types + +// Try to deduce the intentions behind this completion attempt. Return the +// canonical search term in 'canonical_search_token'. Binary search options +// are returned in the various booleans, which should all have intuitive +// semantics, possibly except: +// - return_all_matching_flags: Generally, we'll trim the number of +// returned candidates to some small number, showing those that are +// most likely to be useful first. If this is set, however, the user +// really does want us to return every single flag as an option. +// - force_no_update: Any time we output lines, all of which share a +// common prefix, bash will 'helpfully' not even bother to show the +// output, instead changing the current word to be that common prefix. +// If it's clear this shouldn't happen, we'll set this boolean +struct CompletionOptions { + bool flag_name_substring_search; + bool flag_location_substring_search; + bool flag_description_substring_search; + bool return_all_matching_flags; + bool force_no_update; +}; + +// Notable flags are flags that are special or preferred for some +// reason. For example, flags that are defined in the binary's module +// are expected to be much more relevent than flags defined in some +// other random location. These sets are specified roughly in precedence +// order. Once a flag is placed in one of these 'higher' sets, it won't +// be placed in any of the 'lower' sets. +struct NotableFlags { + typedef set<const CommandLineFlagInfo *> FlagSet; + FlagSet perfect_match_flag; + FlagSet module_flags; // Found in module file + FlagSet package_flags; // Found in same directory as module file + FlagSet most_common_flags; // One of the XXX most commonly supplied flags + FlagSet subpackage_flags; // Found in subdirectories of package +}; + + +// +// Tab completion implementation - entry point +static void PrintFlagCompletionInfo(void) { + string cursor_word = FLAGS_tab_completion_word; + string canonical_token; + CompletionOptions options = { }; + CanonicalizeCursorWordAndSearchOptions( + cursor_word, + &canonical_token, + &options); + + //VLOG(1) << "Identified canonical_token: '" << canonical_token << "'"; + + vector<CommandLineFlagInfo> all_flags; + set<const CommandLineFlagInfo *> matching_flags; + GetAllFlags(&all_flags); + //VLOG(2) << "Found " << all_flags.size() << " flags overall"; + + string longest_common_prefix; + FindMatchingFlags( + all_flags, + options, + canonical_token, + &matching_flags, + &longest_common_prefix); + //VLOG(1) << "Identified " << matching_flags.size() << " matching flags"; + //VLOG(1) << "Identified " << longest_common_prefix + // << " as longest common prefix."; + if (longest_common_prefix.size() > canonical_token.size()) { + // There's actually a shared common prefix to all matching flags, + // so may as well output that and quit quickly. + //VLOG(1) << "The common prefix '" << longest_common_prefix + // << "' was longer than the token '" << canonical_token + // << "'. Returning just this prefix for completion."; + fprintf(stdout, "--%s", longest_common_prefix.c_str()); + return; + } + if (matching_flags.empty()) { + //VLOG(1) << "There were no matching flags, returning nothing."; + return; + } + + string module; + string package_dir; + TryFindModuleAndPackageDir(all_flags, &module, &package_dir); + //VLOG(1) << "Identified module: '" << module << "'"; + //VLOG(1) << "Identified package_dir: '" << package_dir << "'"; + + NotableFlags notable_flags; + CategorizeAllMatchingFlags( + matching_flags, + canonical_token, + module, + package_dir, + ¬able_flags); + //VLOG(2) << "Categorized matching flags:"; + //VLOG(2) << " perfect_match: " << notable_flags.perfect_match_flag.size(); + //VLOG(2) << " module: " << notable_flags.module_flags.size(); + //VLOG(2) << " package: " << notable_flags.package_flags.size(); + //VLOG(2) << " most common: " << notable_flags.most_common_flags.size(); + //VLOG(2) << " subpackage: " << notable_flags.subpackage_flags.size(); + + vector<string> completions; + FinalizeCompletionOutput( + matching_flags, + &options, + ¬able_flags, + &completions); + + if (options.force_no_update) + completions.push_back("~"); + + //VLOG(1) << "Finalized with " << completions.size() + // << " chosen completions"; + + for (vector<string>::const_iterator it = completions.begin(); + it != completions.end(); + ++it) { + //VLOG(9) << " Completion entry: '" << *it << "'"; + fprintf(stdout, "%s\n", it->c_str()); + } +} + + +// 1) Examine search word (and helper method) +static void CanonicalizeCursorWordAndSearchOptions( + const string &cursor_word, + string *canonical_search_token, + CompletionOptions *options) { + *canonical_search_token = cursor_word; + if (canonical_search_token->empty()) return; + + // Get rid of leading quotes and dashes in the search term + if ((*canonical_search_token)[0] == '"') + *canonical_search_token = canonical_search_token->substr(1); + while ((*canonical_search_token)[0] == '-') + *canonical_search_token = canonical_search_token->substr(1); + + options->flag_name_substring_search = false; + options->flag_location_substring_search = false; + options->flag_description_substring_search = false; + options->return_all_matching_flags = false; + options->force_no_update = false; + + // Look for all search options we can deduce now. Do this by walking + // backwards through the term, looking for up to three '?' and up to + // one '+' as suffixed characters. Consume them if found, and remove + // them from the canonical search token. + int found_question_marks = 0; + int found_plusses = 0; + while (true) { + if (found_question_marks < 3 && + RemoveTrailingChar(canonical_search_token, '?')) { + ++found_question_marks; + continue; + } + if (found_plusses < 1 && + RemoveTrailingChar(canonical_search_token, '+')) { + ++found_plusses; + continue; + } + break; + } + + switch (found_question_marks) { // all fallthroughs + case 3: options->flag_description_substring_search = true; + case 2: options->flag_location_substring_search = true; + case 1: options->flag_name_substring_search = true; + }; + + options->return_all_matching_flags = (found_plusses > 0); +} + +// Returns true if a char was removed +static bool RemoveTrailingChar(string *str, char c) { + if (str->empty()) return false; + if ((*str)[str->size() - 1] == c) { + *str = str->substr(0, str->size() - 1); + return true; + } + return false; +} + + +// 2) Find all matches (and helper methods) +static void FindMatchingFlags( + const vector<CommandLineFlagInfo> &all_flags, + const CompletionOptions &options, + const string &match_token, + set<const CommandLineFlagInfo *> *all_matches, + string *longest_common_prefix) { + all_matches->clear(); + bool first_match = true; + for (vector<CommandLineFlagInfo>::const_iterator it = all_flags.begin(); + it != all_flags.end(); + ++it) { + if (DoesSingleFlagMatch(*it, options, match_token)) { + all_matches->insert(&*it); + if (first_match) { + first_match = false; + *longest_common_prefix = it->name; + } else { + if (longest_common_prefix->empty() || it->name.empty()) { + longest_common_prefix->clear(); + continue; + } + string::size_type pos = 0; + while (pos < longest_common_prefix->size() && + pos < it->name.size() && + (*longest_common_prefix)[pos] == it->name[pos]) + ++pos; + longest_common_prefix->erase(pos); + } + } + } +} + +// Given the set of all flags, the parsed match options, and the +// canonical search token, produce the set of all candidate matching +// flags for subsequent analysis or filtering. +static bool DoesSingleFlagMatch( + const CommandLineFlagInfo &flag, + const CompletionOptions &options, + const string &match_token) { + // Is there a prefix match? + string::size_type pos = flag.name.find(match_token); + if (pos == 0) return true; + + // Is there a substring match if we want it? + if (options.flag_name_substring_search && + pos != string::npos) + return true; + + // Is there a location match if we want it? + if (options.flag_location_substring_search && + flag.filename.find(match_token) != string::npos) + return true; + + // TODO(daven): All searches should probably be case-insensitive + // (especially this one...) + if (options.flag_description_substring_search && + flag.description.find(match_token) != string::npos) + return true; + + return false; +} + +// 3) Categorize matches (and helper method) + +// Given a set of matching flags, categorize them by +// likely relevence to this specific binary +static void CategorizeAllMatchingFlags( + const set<const CommandLineFlagInfo *> &all_matches, + const string &search_token, + const string &module, // empty if we couldn't find any + const string &package_dir, // empty if we couldn't find any + NotableFlags *notable_flags) { + notable_flags->perfect_match_flag.clear(); + notable_flags->module_flags.clear(); + notable_flags->package_flags.clear(); + notable_flags->most_common_flags.clear(); + notable_flags->subpackage_flags.clear(); + + for (set<const CommandLineFlagInfo *>::const_iterator it = + all_matches.begin(); + it != all_matches.end(); + ++it) { + //VLOG(2) << "Examining match '" << (*it)->name << "'"; + //VLOG(7) << " filename: '" << (*it)->filename << "'"; + string::size_type pos = string::npos; + if (!package_dir.empty()) + pos = (*it)->filename.find(package_dir); + string::size_type slash = string::npos; + if (pos != string::npos) // candidate for package or subpackage match + slash = (*it)->filename.find( + PATH_SEPARATOR, + pos + package_dir.size() + 1); + + if ((*it)->name == search_token) { + // Exact match on some flag's name + notable_flags->perfect_match_flag.insert(*it); + //VLOG(3) << "Result: perfect match"; + } else if (!module.empty() && (*it)->filename == module) { + // Exact match on module filename + notable_flags->module_flags.insert(*it); + //VLOG(3) << "Result: module match"; + } else if (!package_dir.empty() && + pos != string::npos && slash == string::npos) { + // In the package, since there was no slash after the package portion + notable_flags->package_flags.insert(*it); + //VLOG(3) << "Result: package match"; + } else if (false) { + // In the list of the XXX most commonly supplied flags overall + // TODO(daven): Compile this list. + //VLOG(3) << "Result: most-common match"; + } else if (!package_dir.empty() && + pos != string::npos && slash != string::npos) { + // In a subdirectory of the package + notable_flags->subpackage_flags.insert(*it); + //VLOG(3) << "Result: subpackage match"; + } + + //VLOG(3) << "Result: not special match"; + } +} + +static void PushNameWithSuffix(vector<string>* suffixes, const char* suffix) { + string s("/"); + s += ProgramInvocationShortName(); + s += suffix; + suffixes->push_back(s); +} + +static void TryFindModuleAndPackageDir( + const vector<CommandLineFlagInfo> all_flags, + string *module, + string *package_dir) { + module->clear(); + package_dir->clear(); + + vector<string> suffixes; + // TODO(daven): There's some inherant ambiguity here - multiple directories + // could share the same trailing folder and file structure (and even worse, + // same file names), causing us to be unsure as to which of the two is the + // actual package for this binary. In this case, we'll arbitrarily choose. + PushNameWithSuffix(&suffixes, "."); + PushNameWithSuffix(&suffixes, "-main."); + PushNameWithSuffix(&suffixes, "_main."); + // These four are new but probably merited? + PushNameWithSuffix(&suffixes, "-test."); + PushNameWithSuffix(&suffixes, "_test."); + PushNameWithSuffix(&suffixes, "-unittest."); + PushNameWithSuffix(&suffixes, "_unittest."); + + for (vector<CommandLineFlagInfo>::const_iterator it = all_flags.begin(); + it != all_flags.end(); + ++it) { + for (vector<string>::const_iterator suffix = suffixes.begin(); + suffix != suffixes.end(); + ++suffix) { + // TODO(daven): Make sure the match is near the end of the string + if (it->filename.find(*suffix) != string::npos) { + *module = it->filename; + string::size_type sep = it->filename.rfind(PATH_SEPARATOR); + *package_dir = it->filename.substr(0, (sep == string::npos) ? 0 : sep); + return; + } + } + } +} + +// Can't specialize template type on a locally defined type. Silly C++... +struct DisplayInfoGroup { + const char* header; + const char* footer; + set<const CommandLineFlagInfo *> *group; + + int SizeInLines() const { + int size_in_lines = static_cast<int>(group->size()) + 1; + if (strlen(header) > 0) { + size_in_lines++; + } + if (strlen(footer) > 0) { + size_in_lines++; + } + return size_in_lines; + } +}; + +// 4) Finalize and trim output flag set +static void FinalizeCompletionOutput( + const set<const CommandLineFlagInfo *> &matching_flags, + CompletionOptions *options, + NotableFlags *notable_flags, + vector<string> *completions) { + + // We want to output lines in groups. Each group needs to be indented + // the same to keep its lines together. Unless otherwise required, + // only 99 lines should be output to prevent bash from harassing the + // user. + + // First, figure out which output groups we'll actually use. For each + // nonempty group, there will be ~3 lines of header & footer, plus all + // output lines themselves. + int max_desired_lines = // "999999 flags should be enough for anyone. -dave" + (options->return_all_matching_flags ? 999999 : 98); + int lines_so_far = 0; + + vector<DisplayInfoGroup> output_groups; + bool perfect_match_found = false; + if (lines_so_far < max_desired_lines && + !notable_flags->perfect_match_flag.empty()) { + perfect_match_found = true; + DisplayInfoGroup group = + { "", + "==========", + ¬able_flags->perfect_match_flag }; + lines_so_far += group.SizeInLines(); + output_groups.push_back(group); + } + if (lines_so_far < max_desired_lines && + !notable_flags->module_flags.empty()) { + DisplayInfoGroup group = { + "-* Matching module flags *-", + "===========================", + ¬able_flags->module_flags }; + lines_so_far += group.SizeInLines(); + output_groups.push_back(group); + } + if (lines_so_far < max_desired_lines && + !notable_flags->package_flags.empty()) { + DisplayInfoGroup group = { + "-* Matching package flags *-", + "============================", + ¬able_flags->package_flags }; + lines_so_far += group.SizeInLines(); + output_groups.push_back(group); + } + if (lines_so_far < max_desired_lines && + !notable_flags->most_common_flags.empty()) { + DisplayInfoGroup group = { + "-* Commonly used flags *-", + "=========================", + ¬able_flags->most_common_flags }; + lines_so_far += group.SizeInLines(); + output_groups.push_back(group); + } + if (lines_so_far < max_desired_lines && + !notable_flags->subpackage_flags.empty()) { + DisplayInfoGroup group = { + "-* Matching sub-package flags *-", + "================================", + ¬able_flags->subpackage_flags }; + lines_so_far += group.SizeInLines(); + output_groups.push_back(group); + } + + set<const CommandLineFlagInfo *> obscure_flags; // flags not notable + if (lines_so_far < max_desired_lines) { + RetrieveUnusedFlags(matching_flags, *notable_flags, &obscure_flags); + if (!obscure_flags.empty()) { + DisplayInfoGroup group = { + "-* Other flags *-", + "", + &obscure_flags }; + lines_so_far += group.SizeInLines(); + output_groups.push_back(group); + } + } + + // Second, go through each of the chosen output groups and output + // as many of those flags as we can, while remaining below our limit + int remaining_lines = max_desired_lines; + size_t completions_output = 0; + int indent = static_cast<int>(output_groups.size()) - 1; + for (vector<DisplayInfoGroup>::const_iterator it = + output_groups.begin(); + it != output_groups.end(); + ++it, --indent) { + OutputSingleGroupWithLimit( + *it->group, // group + string(indent, ' '), // line indentation + string(it->header), // header + string(it->footer), // footer + perfect_match_found, // long format + &remaining_lines, // line limit - reduces this by number printed + &completions_output, // completions (not lines) added + completions); // produced completions + perfect_match_found = false; + } + + if (completions_output != matching_flags.size()) { + options->force_no_update = false; + completions->push_back("~ (Remaining flags hidden) ~"); + } else { + options->force_no_update = true; + } +} + +static void RetrieveUnusedFlags( + const set<const CommandLineFlagInfo *> &matching_flags, + const NotableFlags ¬able_flags, + set<const CommandLineFlagInfo *> *unused_flags) { + // Remove from 'matching_flags' set all members of the sets of + // flags we've already printed (specifically, those in notable_flags) + for (set<const CommandLineFlagInfo *>::const_iterator it = + matching_flags.begin(); + it != matching_flags.end(); + ++it) { + if (notable_flags.perfect_match_flag.count(*it) || + notable_flags.module_flags.count(*it) || + notable_flags.package_flags.count(*it) || + notable_flags.most_common_flags.count(*it) || + notable_flags.subpackage_flags.count(*it)) + continue; + unused_flags->insert(*it); + } +} + +// 5) Output matches (and helper methods) + +static void OutputSingleGroupWithLimit( + const set<const CommandLineFlagInfo *> &group, + const string &line_indentation, + const string &header, + const string &footer, + bool long_output_format, + int *remaining_line_limit, + size_t *completion_elements_output, + vector<string> *completions) { + if (group.empty()) return; + if (!header.empty()) { + if (*remaining_line_limit < 2) return; + *remaining_line_limit -= 2; + completions->push_back(line_indentation + header); + completions->push_back(line_indentation + string(header.size(), '-')); + } + for (set<const CommandLineFlagInfo *>::const_iterator it = group.begin(); + it != group.end() && *remaining_line_limit > 0; + ++it) { + --*remaining_line_limit; + ++*completion_elements_output; + completions->push_back( + (long_output_format + ? GetLongFlagLine(line_indentation, **it) + : GetShortFlagLine(line_indentation, **it))); + } + if (!footer.empty()) { + if (*remaining_line_limit < 1) return; + --*remaining_line_limit; + completions->push_back(line_indentation + footer); + } +} + +static string GetShortFlagLine( + const string &line_indentation, + const CommandLineFlagInfo &info) { + string prefix = + line_indentation + "--" + info.name + " [" + + (info.type == "string" ? + ("'" + info.default_value + "'") : + info.default_value) + + "] "; + int remainder = + FLAGS_tab_completion_columns - static_cast<int>(prefix.size()); + string suffix; + if (remainder > 0) + suffix = + (static_cast<int>(info.description.size()) > remainder ? + (info.description.substr(0, remainder - 3) + "...").c_str() : + info.description.c_str()); + return prefix + suffix; +} + +static string GetLongFlagLine( + const string &line_indentation, + const CommandLineFlagInfo &info) { + + string output = DescribeOneFlag(info); + + // Replace '-' with '--', and remove trailing newline before appending + // the module definition location. + string old_flagname = "-" + info.name; + output.replace( + output.find(old_flagname), + old_flagname.size(), + "-" + old_flagname); + // Stick a newline and indentation in front of the type and default + // portions of DescribeOneFlag()s description + static const char kNewlineWithIndent[] = "\n "; + output.replace(output.find(" type:"), 1, string(kNewlineWithIndent)); + output.replace(output.find(" default:"), 1, string(kNewlineWithIndent)); + output = line_indentation + " Details for '--" + info.name + "':\n" + + output + " defined: " + info.filename; + + // Eliminate any doubled newlines that crept in. Specifically, if + // DescribeOneFlag() decided to break the line just before "type" + // or "default", we don't want to introduce an extra blank line + static const string line_of_spaces(FLAGS_tab_completion_columns, ' '); + static const char kDoubledNewlines[] = "\n \n"; + for (string::size_type newlines = output.find(kDoubledNewlines); + newlines != string::npos; + newlines = output.find(kDoubledNewlines)) + // Replace each 'doubled newline' with a single newline + output.replace(newlines, sizeof(kDoubledNewlines) - 1, string("\n")); + + for (string::size_type newline = output.find('\n'); + newline != string::npos; + newline = output.find('\n')) { + int newline_pos = static_cast<int>(newline) % FLAGS_tab_completion_columns; + int missing_spaces = FLAGS_tab_completion_columns - newline_pos; + output.replace(newline, 1, line_of_spaces, 1, missing_spaces); + } + return output; +} +} // anonymous + +void HandleCommandLineCompletions(void) { + if (FLAGS_tab_completion_word.empty()) return; + PrintFlagCompletionInfo(); + exit(0); +} + +_END_GOOGLE_NAMESPACE_ diff --git a/extern/libmv/third_party/gflags/gflags_completions.h b/extern/libmv/third_party/gflags/gflags_completions.h new file mode 100644 index 00000000000..9d9ce7a5f75 --- /dev/null +++ b/extern/libmv/third_party/gflags/gflags_completions.h @@ -0,0 +1,121 @@ +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// --- +// Author: Dave Nicponski +// +// Implement helpful bash-style command line flag completions +// +// ** Functional API: +// HandleCommandLineCompletions() should be called early during +// program startup, but after command line flag code has been +// initialized, such as the beginning of HandleCommandLineHelpFlags(). +// It checks the value of the flag --tab_completion_word. If this +// flag is empty, nothing happens here. If it contains a string, +// however, then HandleCommandLineCompletions() will hijack the +// process, attempting to identify the intention behind this +// completion. Regardless of the outcome of this deduction, the +// process will be terminated, similar to --helpshort flag +// handling. +// +// ** Overview of Bash completions: +// Bash can be told to programatically determine completions for the +// current 'cursor word'. It does this by (in this case) invoking a +// command with some additional arguments identifying the command +// being executed, the word being completed, and the previous word +// (if any). Bash then expects a sequence of output lines to be +// printed to stdout. If these lines all contain a common prefix +// longer than the cursor word, bash will replace the cursor word +// with that common prefix, and display nothing. If there isn't such +// a common prefix, bash will display the lines in pages using 'more'. +// +// ** Strategy taken for command line completions: +// If we can deduce either the exact flag intended, or a common flag +// prefix, we'll output exactly that. Otherwise, if information +// must be displayed to the user, we'll take the opportunity to add +// some helpful information beyond just the flag name (specifically, +// we'll include the default flag value and as much of the flag's +// description as can fit on a single terminal line width, as specified +// by the flag --tab_completion_columns). Furthermore, we'll try to +// make bash order the output such that the most useful or relevent +// flags are the most likely to be shown at the top. +// +// ** Additional features: +// To assist in finding that one really useful flag, substring matching +// was implemented. Before pressing a <TAB> to get completion for the +// current word, you can append one or more '?' to the flag to do +// substring matching. Here's the semantics: +// --foo<TAB> Show me all flags with names prefixed by 'foo' +// --foo?<TAB> Show me all flags with 'foo' somewhere in the name +// --foo??<TAB> Same as prior case, but also search in module +// definition path for 'foo' +// --foo???<TAB> Same as prior case, but also search in flag +// descriptions for 'foo' +// Finally, we'll trim the output to a relatively small number of +// flags to keep bash quiet about the verbosity of output. If one +// really wanted to see all possible matches, appending a '+' to the +// search word will force the exhaustive list of matches to be printed. +// +// ** How to have bash accept completions from a binary: +// Bash requires that it be informed about each command that programmatic +// completion should be enabled for. Example addition to a .bashrc +// file would be (your path to gflags_completions.sh file may differ): + +/* +$ complete -o bashdefault -o default -o nospace -C \ + '/usr/local/bin/gflags_completions.sh --tab_completion_columns $COLUMNS' \ + time env binary_name another_binary [...] +*/ + +// This would allow the following to work: +// $ /path/to/binary_name --vmodule<TAB> +// Or: +// $ ./bin/path/another_binary --gfs_u<TAB> +// (etc) +// +// Sadly, it appears that bash gives no easy way to force this behavior for +// all commands. That's where the "time" in the above example comes in. +// If you haven't specifically added a command to the list of completion +// supported commands, you can still get completions by prefixing the +// entire command with "env". +// $ env /some/brand/new/binary --vmod<TAB> +// Assuming that "binary" is a newly compiled binary, this should still +// produce the expected completion output. + + +#ifndef GOOGLE_GFLAGS_COMPLETIONS_H_ +#define GOOGLE_GFLAGS_COMPLETIONS_H_ + +namespace google { + +void HandleCommandLineCompletions(void); + +} + +#endif // GOOGLE_GFLAGS_COMPLETIONS_H_ diff --git a/extern/libmv/third_party/gflags/gflags_reporting.cc b/extern/libmv/third_party/gflags/gflags_reporting.cc new file mode 100644 index 00000000000..fa3024d974e --- /dev/null +++ b/extern/libmv/third_party/gflags/gflags_reporting.cc @@ -0,0 +1,446 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// --- +// Author: Ray Sidney +// Revamped and reorganized by Craig Silverstein +// +// This file contains code for handling the 'reporting' flags. These +// are flags that, when present, cause the program to report some +// information and then exit. --help and --version are the canonical +// reporting flags, but we also have flags like --helpxml, etc. +// +// There's only one function that's meant to be called externally: +// HandleCommandLineHelpFlags(). (Well, actually, ShowUsageWithFlags(), +// ShowUsageWithFlagsRestrict(), and DescribeOneFlag() can be called +// externally too, but there's little need for it.) These are all +// declared in the main commandlineflags.h header file. +// +// HandleCommandLineHelpFlags() will check what 'reporting' flags have +// been defined, if any -- the "help" part of the function name is a +// bit misleading -- and do the relevant reporting. It should be +// called after all flag-values have been assigned, that is, after +// parsing the command-line. + +#include "config.h" +#include <stdio.h> +#include <string.h> +#include <ctype.h> +#include <assert.h> +#include <string> +#include <vector> +#include "gflags.h" +#include "gflags_completions.h" + +#ifndef PATH_SEPARATOR +#define PATH_SEPARATOR '/' +#endif + +// The 'reporting' flags. They all call exit(). +DEFINE_bool(help, false, + "show help on all flags [tip: all flags can have two dashes]"); +DEFINE_bool(helpfull, false, + "show help on all flags -- same as -help"); +DEFINE_bool(helpshort, false, + "show help on only the main module for this program"); +DEFINE_string(helpon, "", + "show help on the modules named by this flag value"); +DEFINE_string(helpmatch, "", + "show help on modules whose name contains the specified substr"); +DEFINE_bool(helppackage, false, + "show help on all modules in the main package"); +DEFINE_bool(helpxml, false, + "produce an xml version of help"); +DEFINE_bool(version, false, + "show version and build info and exit"); + +_START_GOOGLE_NAMESPACE_ + +using std::string; +using std::vector; + +// -------------------------------------------------------------------- +// DescribeOneFlag() +// DescribeOneFlagInXML() +// Routines that pretty-print info about a flag. These use +// a CommandLineFlagInfo, which is the way the commandlineflags +// API exposes static info about a flag. +// -------------------------------------------------------------------- + +static const int kLineLength = 80; + +static void AddString(const string& s, + string* final_string, int* chars_in_line) { + const int slen = static_cast<int>(s.length()); + if (*chars_in_line + 1 + slen >= kLineLength) { // < 80 chars/line + *final_string += "\n "; + *chars_in_line = 6; + } else { + *final_string += " "; + *chars_in_line += 1; + } + *final_string += s; + *chars_in_line += slen; +} + +static string PrintStringFlagsWithQuotes(const CommandLineFlagInfo& flag, + const string& text, bool current) { + const char* c_string = (current ? flag.current_value.c_str() : + flag.default_value.c_str()); + if (strcmp(flag.type.c_str(), "string") == 0) { // add quotes for strings + return text + ": \"" + c_string + "\""; + } else { + return text + ": " + c_string; + } +} + +// Create a descriptive string for a flag. +// Goes to some trouble to make pretty line breaks. +string DescribeOneFlag(const CommandLineFlagInfo& flag) { + string main_part = (string(" -") + flag.name + + " (" + flag.description + ')'); + const char* c_string = main_part.c_str(); + int chars_left = static_cast<int>(main_part.length()); + string final_string = ""; + int chars_in_line = 0; // how many chars in current line so far? + while (1) { + assert(chars_left == strlen(c_string)); // Unless there's a \0 in there? + const char* newline = strchr(c_string, '\n'); + if (newline == NULL && chars_in_line+chars_left < kLineLength) { + // The whole remainder of the string fits on this line + final_string += c_string; + chars_in_line += chars_left; + break; + } + if (newline != NULL && newline - c_string < kLineLength - chars_in_line) { + int n = static_cast<int>(newline - c_string); + final_string.append(c_string, n); + chars_left -= n + 1; + c_string += n + 1; + } else { + // Find the last whitespace on this 80-char line + int whitespace = kLineLength-chars_in_line-1; // < 80 chars/line + while ( whitespace > 0 && !isspace(c_string[whitespace]) ) { + --whitespace; + } + if (whitespace <= 0) { + // Couldn't find any whitespace to make a line break. Just dump the + // rest out! + final_string += c_string; + chars_in_line = kLineLength; // next part gets its own line for sure! + break; + } + final_string += string(c_string, whitespace); + chars_in_line += whitespace; + while (isspace(c_string[whitespace])) ++whitespace; + c_string += whitespace; + chars_left -= whitespace; + } + if (*c_string == '\0') + break; + final_string += "\n "; + chars_in_line = 6; + } + + // Append data type + AddString(string("type: ") + flag.type, &final_string, &chars_in_line); + // The listed default value will be the actual default from the flag + // definition in the originating source file, unless the value has + // subsequently been modified using SetCommandLineOptionWithMode() with mode + // SET_FLAGS_DEFAULT, or by setting FLAGS_foo = bar before initializing. + AddString(PrintStringFlagsWithQuotes(flag, "default", false), &final_string, + &chars_in_line); + if (!flag.is_default) { + AddString(PrintStringFlagsWithQuotes(flag, "currently", true), + &final_string, &chars_in_line); + } + + final_string += '\n'; + return final_string; +} + +// Simple routine to xml-escape a string: escape & and < only. +static string XMLText(const string& txt) { + string ans = txt; + for (string::size_type pos = 0; (pos = ans.find("&", pos)) != string::npos; ) + ans.replace(pos++, 1, "&"); + for (string::size_type pos = 0; (pos = ans.find("<", pos)) != string::npos; ) + ans.replace(pos++, 1, "<"); + return ans; +} + +static void AddXMLTag(string* r, const char* tag, const string& txt) { + *r += ('<'); + *r += (tag); + *r += ('>'); + *r += (XMLText(txt)); + *r += ("</"); + *r += (tag); + *r += ('>'); +} + +static string DescribeOneFlagInXML(const CommandLineFlagInfo& flag) { + // The file and flagname could have been attributes, but default + // and meaning need to avoid attribute normalization. This way it + // can be parsed by simple programs, in addition to xml parsers. + string r("<flag>"); + AddXMLTag(&r, "file", flag.filename); + AddXMLTag(&r, "name", flag.name); + AddXMLTag(&r, "meaning", flag.description); + AddXMLTag(&r, "default", flag.default_value); + AddXMLTag(&r, "current", flag.current_value); + AddXMLTag(&r, "type", flag.type); + r += "</flag>"; + return r; +} + +// -------------------------------------------------------------------- +// ShowUsageWithFlags() +// ShowUsageWithFlagsRestrict() +// ShowXMLOfFlags() +// These routines variously expose the registry's list of flag +// values. ShowUsage*() prints the flag-value information +// to stdout in a user-readable format (that's what --help uses). +// The Restrict() version limits what flags are shown. +// ShowXMLOfFlags() prints the flag-value information to stdout +// in a machine-readable format. In all cases, the flags are +// sorted: first by filename they are defined in, then by flagname. +// -------------------------------------------------------------------- + +static const char* Basename(const char* filename) { + const char* sep = strrchr(filename, PATH_SEPARATOR); + return sep ? sep + 1 : filename; +} + +static string Dirname(const string& filename) { + string::size_type sep = filename.rfind(PATH_SEPARATOR); + return filename.substr(0, (sep == string::npos) ? 0 : sep); +} + +// Test whether a filename contains at least one of the substrings. +static bool FileMatchesSubstring(const string& filename, + const vector<string>& substrings) { + for (vector<string>::const_iterator target = substrings.begin(); + target != substrings.end(); + ++target) { + if (strstr(filename.c_str(), target->c_str()) != NULL) + return true; + // If the substring starts with a '/', that means that we want + // the string to be at the beginning of a directory component. + // That should match the first directory component as well, so + // we allow '/foo' to match a filename of 'foo'. + if (!target->empty() && (*target)[0] == '/' && + strncmp(filename.c_str(), target->c_str() + 1, + strlen(target->c_str() + 1)) == 0) + return true; + } + return false; +} + +// Show help for every filename which matches any of the target substrings. +// If substrings is empty, shows help for every file. If a flag's help message +// has been stripped (e.g. by adding '#define STRIP_FLAG_HELP 1' before +// including gflags/gflags.h), then this flag will not be displayed by +// '--help' and its variants. +static void ShowUsageWithFlagsMatching(const char *argv0, + const vector<string> &substrings) { + fprintf(stdout, "%s: %s\n", Basename(argv0), ProgramUsage()); + + vector<CommandLineFlagInfo> flags; + GetAllFlags(&flags); // flags are sorted by filename, then flagname + + string last_filename; // so we know when we're at a new file + bool first_directory = true; // controls blank lines between dirs + bool found_match = false; // stays false iff no dir matches restrict + for (vector<CommandLineFlagInfo>::const_iterator flag = flags.begin(); + flag != flags.end(); + ++flag) { + if (substrings.empty() || + FileMatchesSubstring(flag->filename, substrings)) { + // If the flag has been stripped, pretend that it doesn't exist. + if (flag->description == kStrippedFlagHelp) continue; + found_match = true; // this flag passed the match! + if (flag->filename != last_filename) { // new file + if (Dirname(flag->filename) != Dirname(last_filename)) { // new dir! + if (!first_directory) + fprintf(stdout, "\n\n"); // put blank lines between directories + first_directory = false; + } + fprintf(stdout, "\n Flags from %s:\n", flag->filename.c_str()); + last_filename = flag->filename; + } + // Now print this flag + fprintf(stdout, "%s", DescribeOneFlag(*flag).c_str()); + } + } + if (!found_match && !substrings.empty()) { + fprintf(stdout, "\n No modules matched: use -help\n"); + } +} + +void ShowUsageWithFlagsRestrict(const char *argv0, const char *restrict) { + vector<string> substrings; + if (restrict != NULL && *restrict != '\0') { + substrings.push_back(restrict); + } + ShowUsageWithFlagsMatching(argv0, substrings); +} + +void ShowUsageWithFlags(const char *argv0) { + ShowUsageWithFlagsRestrict(argv0, ""); +} + +// Convert the help, program, and usage to xml. +static void ShowXMLOfFlags(const char *prog_name) { + vector<CommandLineFlagInfo> flags; + GetAllFlags(&flags); // flags are sorted: by filename, then flagname + + // XML. There is no corresponding schema yet + fprintf(stdout, "<?xml version=\"1.0\"?>\n"); + // The document + fprintf(stdout, "<AllFlags>\n"); + // the program name and usage + fprintf(stdout, "<program>%s</program>\n", + XMLText(Basename(prog_name)).c_str()); + fprintf(stdout, "<usage>%s</usage>\n", + XMLText(ProgramUsage()).c_str()); + // All the flags + for (vector<CommandLineFlagInfo>::const_iterator flag = flags.begin(); + flag != flags.end(); + ++flag) { + if (flag->description != kStrippedFlagHelp) + fprintf(stdout, "%s\n", DescribeOneFlagInXML(*flag).c_str()); + } + // The end of the document + fprintf(stdout, "</AllFlags>\n"); +} + +// -------------------------------------------------------------------- +// ShowVersion() +// Called upon --version. Prints build-related info. +// -------------------------------------------------------------------- + +static void ShowVersion() { + fprintf(stdout, "%s\n", ProgramInvocationShortName()); + // TODO: add other stuff, like a timestamp, who built it, what + // target they built, etc. + +# if !defined(NDEBUG) + fprintf(stdout, "Debug build (NDEBUG not #defined)\n"); +# endif +} + +static void AppendPrognameStrings(vector<string>* substrings, + const char* progname) { + string r("/"); + r += progname; + substrings->push_back(r + "."); + substrings->push_back(r + "-main."); + substrings->push_back(r + "_main."); +} + +// -------------------------------------------------------------------- +// HandleCommandLineHelpFlags() +// Checks all the 'reporting' commandline flags to see if any +// have been set. If so, handles them appropriately. Note +// that all of them, by definition, cause the program to exit +// if they trigger. +// -------------------------------------------------------------------- + +void HandleCommandLineHelpFlags() { + const char* progname = ProgramInvocationShortName(); + extern void (*commandlineflags_exitfunc)(int); // in gflags.cc + + HandleCommandLineCompletions(); + + vector<string> substrings; + AppendPrognameStrings(&substrings, progname); + + if (FLAGS_helpshort) { + // show only flags related to this binary: + // E.g. for fileutil.cc, want flags containing ... "/fileutil." cc + ShowUsageWithFlagsMatching(progname, substrings); + commandlineflags_exitfunc(1); // almost certainly exit() + + } else if (FLAGS_help || FLAGS_helpfull) { + // show all options + ShowUsageWithFlagsRestrict(progname, ""); // empty restrict + commandlineflags_exitfunc(1); + + } else if (!FLAGS_helpon.empty()) { + string restrict = "/" + FLAGS_helpon + "."; + ShowUsageWithFlagsRestrict(progname, restrict.c_str()); + commandlineflags_exitfunc(1); + + } else if (!FLAGS_helpmatch.empty()) { + ShowUsageWithFlagsRestrict(progname, FLAGS_helpmatch.c_str()); + commandlineflags_exitfunc(1); + + } else if (FLAGS_helppackage) { + // Shows help for all files in the same directory as main(). We + // don't want to resort to looking at dirname(progname), because + // the user can pick progname, and it may not relate to the file + // where main() resides. So instead, we search the flags for a + // filename like "/progname.cc", and take the dirname of that. + vector<CommandLineFlagInfo> flags; + GetAllFlags(&flags); + string last_package; + for (vector<CommandLineFlagInfo>::const_iterator flag = flags.begin(); + flag != flags.end(); + ++flag) { + if (!FileMatchesSubstring(flag->filename, substrings)) + continue; + const string package = Dirname(flag->filename) + "/"; + if (package != last_package) { + ShowUsageWithFlagsRestrict(progname, package.c_str()); + if (!last_package.empty()) { // means this isn't our first pkg + fprintf(stderr, "WARNING: Multiple packages contain a file=%s\n", + progname); + } + last_package = package; + } + } + if (last_package.empty()) { // never found a package to print + fprintf(stderr, "WARNING: Unable to find a package for file=%s\n", + progname); + } + commandlineflags_exitfunc(1); + + } else if (FLAGS_helpxml) { + ShowXMLOfFlags(progname); + commandlineflags_exitfunc(1); + + } else if (FLAGS_version) { + ShowVersion(); + // Unlike help, we may be asking for version in a script, so return 0 + commandlineflags_exitfunc(0); + } +} + +_END_GOOGLE_NAMESPACE_ diff --git a/extern/libmv/third_party/gflags/mutex.h b/extern/libmv/third_party/gflags/mutex.h new file mode 100644 index 00000000000..6e1e8976b6d --- /dev/null +++ b/extern/libmv/third_party/gflags/mutex.h @@ -0,0 +1,349 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// --- +// Author: Craig Silverstein. +// +// A simple mutex wrapper, supporting locks and read-write locks. +// You should assume the locks are *not* re-entrant. +// +// To use: you should define the following macros in your configure.ac: +// ACX_PTHREAD +// AC_RWLOCK +// The latter is defined in ../autoconf. +// +// This class is meant to be internal-only and should be wrapped by an +// internal namespace. Before you use this module, please give the +// name of your internal namespace for this module. Or, if you want +// to expose it, you'll want to move it to the Google namespace. We +// cannot put this class in global namespace because there can be some +// problems when we have multiple versions of Mutex in each shared object. +// +// NOTE: by default, we have #ifdef'ed out the TryLock() method. +// This is for two reasons: +// 1) TryLock() under Windows is a bit annoying (it requires a +// #define to be defined very early). +// 2) TryLock() is broken for NO_THREADS mode, at least in NDEBUG +// mode. +// If you need TryLock(), and either these two caveats are not a +// problem for you, or you're willing to work around them, then +// feel free to #define GMUTEX_TRYLOCK, or to remove the #ifdefs +// in the code below. +// +// CYGWIN NOTE: Cygwin support for rwlock seems to be buggy: +// http://www.cygwin.com/ml/cygwin/2008-12/msg00017.html +// Because of that, we might as well use windows locks for +// cygwin. They seem to be more reliable than the cygwin pthreads layer. +// +// TRICKY IMPLEMENTATION NOTE: +// This class is designed to be safe to use during +// dynamic-initialization -- that is, by global constructors that are +// run before main() starts. The issue in this case is that +// dynamic-initialization happens in an unpredictable order, and it +// could be that someone else's dynamic initializer could call a +// function that tries to acquire this mutex -- but that all happens +// before this mutex's constructor has run. (This can happen even if +// the mutex and the function that uses the mutex are in the same .cc +// file.) Basically, because Mutex does non-trivial work in its +// constructor, it's not, in the naive implementation, safe to use +// before dynamic initialization has run on it. +// +// The solution used here is to pair the actual mutex primitive with a +// bool that is set to true when the mutex is dynamically initialized. +// (Before that it's false.) Then we modify all mutex routines to +// look at the bool, and not try to lock/unlock until the bool makes +// it to true (which happens after the Mutex constructor has run.) +// +// This works because before main() starts -- particularly, during +// dynamic initialization -- there are no threads, so a) it's ok that +// the mutex operations are a no-op, since we don't need locking then +// anyway; and b) we can be quite confident our bool won't change +// state between a call to Lock() and a call to Unlock() (that would +// require a global constructor in one translation unit to call Lock() +// and another global constructor in another translation unit to call +// Unlock() later, which is pretty perverse). +// +// That said, it's tricky, and can conceivably fail; it's safest to +// avoid trying to acquire a mutex in a global constructor, if you +// can. One way it can fail is that a really smart compiler might +// initialize the bool to true at static-initialization time (too +// early) rather than at dynamic-initialization time. To discourage +// that, we set is_safe_ to true in code (not the constructor +// colon-initializer) and set it to true via a function that always +// evaluates to true, but that the compiler can't know always +// evaluates to true. This should be good enough. +// +// A related issue is code that could try to access the mutex +// after it's been destroyed in the global destructors (because +// the Mutex global destructor runs before some other global +// destructor, that tries to acquire the mutex). The way we +// deal with this is by taking a constructor arg that global +// mutexes should pass in, that causes the destructor to do no +// work. We still depend on the compiler not doing anything +// weird to a Mutex's memory after it is destroyed, but for a +// static global variable, that's pretty safe. + +#ifndef GOOGLE_MUTEX_H_ +#define GOOGLE_MUTEX_H_ + +#include "config.h" // to figure out pthreads support + +#if defined(NO_THREADS) + typedef int MutexType; // to keep a lock-count +#elif defined(_WIN32) || defined(__CYGWIN32__) || defined(__CYGWIN64__) +# define WIN32_LEAN_AND_MEAN // We only need minimal includes +# ifdef GMUTEX_TRYLOCK + // We need Windows NT or later for TryEnterCriticalSection(). If you + // don't need that functionality, you can remove these _WIN32_WINNT + // lines, and change TryLock() to assert(0) or something. +# ifndef _WIN32_WINNT +# define _WIN32_WINNT 0x0400 +# endif +# endif +# include <windows.h> + typedef CRITICAL_SECTION MutexType; +#elif defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK) + // Needed for pthread_rwlock_*. If it causes problems, you could take it + // out, but then you'd have to unset HAVE_RWLOCK (at least on linux -- it + // *does* cause problems for FreeBSD, or MacOSX, but isn't needed + // for locking there.) +# ifdef __linux__ +# define _XOPEN_SOURCE 500 // may be needed to get the rwlock calls +# endif +# include <pthread.h> + typedef pthread_rwlock_t MutexType; +#elif defined(HAVE_PTHREAD) +# include <pthread.h> + typedef pthread_mutex_t MutexType; +#else +# error Need to implement mutex.h for your architecture, or #define NO_THREADS +#endif + +#include <assert.h> +#include <stdlib.h> // for abort() + +#define MUTEX_NAMESPACE gflags_mutex_namespace + +namespace MUTEX_NAMESPACE { + +class Mutex { + public: + // This is used for the single-arg constructor + enum LinkerInitialized { LINKER_INITIALIZED }; + + // Create a Mutex that is not held by anybody. This constructor is + // typically used for Mutexes allocated on the heap or the stack. + inline Mutex(); + // This constructor should be used for global, static Mutex objects. + // It inhibits work being done by the destructor, which makes it + // safer for code that tries to acqiure this mutex in their global + // destructor. + inline Mutex(LinkerInitialized); + + // Destructor + inline ~Mutex(); + + inline void Lock(); // Block if needed until free then acquire exclusively + inline void Unlock(); // Release a lock acquired via Lock() +#ifdef GMUTEX_TRYLOCK + inline bool TryLock(); // If free, Lock() and return true, else return false +#endif + // Note that on systems that don't support read-write locks, these may + // be implemented as synonyms to Lock() and Unlock(). So you can use + // these for efficiency, but don't use them anyplace where being able + // to do shared reads is necessary to avoid deadlock. + inline void ReaderLock(); // Block until free or shared then acquire a share + inline void ReaderUnlock(); // Release a read share of this Mutex + inline void WriterLock() { Lock(); } // Acquire an exclusive lock + inline void WriterUnlock() { Unlock(); } // Release a lock from WriterLock() + + private: + MutexType mutex_; + // We want to make sure that the compiler sets is_safe_ to true only + // when we tell it to, and never makes assumptions is_safe_ is + // always true. volatile is the most reliable way to do that. + volatile bool is_safe_; + // This indicates which constructor was called. + bool destroy_; + + inline void SetIsSafe() { is_safe_ = true; } + + // Catch the error of writing Mutex when intending MutexLock. + Mutex(Mutex* /*ignored*/) {} + // Disallow "evil" constructors + Mutex(const Mutex&); + void operator=(const Mutex&); +}; + +// Now the implementation of Mutex for various systems +#if defined(NO_THREADS) + +// When we don't have threads, we can be either reading or writing, +// but not both. We can have lots of readers at once (in no-threads +// mode, that's most likely to happen in recursive function calls), +// but only one writer. We represent this by having mutex_ be -1 when +// writing and a number > 0 when reading (and 0 when no lock is held). +// +// In debug mode, we assert these invariants, while in non-debug mode +// we do nothing, for efficiency. That's why everything is in an +// assert. + +Mutex::Mutex() : mutex_(0) { } +Mutex::Mutex(Mutex::LinkerInitialized) : mutex_(0) { } +Mutex::~Mutex() { assert(mutex_ == 0); } +void Mutex::Lock() { assert(--mutex_ == -1); } +void Mutex::Unlock() { assert(mutex_++ == -1); } +#ifdef GMUTEX_TRYLOCK +bool Mutex::TryLock() { if (mutex_) return false; Lock(); return true; } +#endif +void Mutex::ReaderLock() { assert(++mutex_ > 0); } +void Mutex::ReaderUnlock() { assert(mutex_-- > 0); } + +#elif defined(_WIN32) || defined(__CYGWIN32__) || defined(__CYGWIN64__) + +Mutex::Mutex() : destroy_(true) { + InitializeCriticalSection(&mutex_); + SetIsSafe(); +} +Mutex::Mutex(LinkerInitialized) : destroy_(false) { + InitializeCriticalSection(&mutex_); + SetIsSafe(); +} +Mutex::~Mutex() { if (destroy_) DeleteCriticalSection(&mutex_); } +void Mutex::Lock() { if (is_safe_) EnterCriticalSection(&mutex_); } +void Mutex::Unlock() { if (is_safe_) LeaveCriticalSection(&mutex_); } +#ifdef GMUTEX_TRYLOCK +bool Mutex::TryLock() { return is_safe_ ? + TryEnterCriticalSection(&mutex_) != 0 : true; } +#endif +void Mutex::ReaderLock() { Lock(); } // we don't have read-write locks +void Mutex::ReaderUnlock() { Unlock(); } + +#elif defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK) + +#define SAFE_PTHREAD(fncall) do { /* run fncall if is_safe_ is true */ \ + if (is_safe_ && fncall(&mutex_) != 0) abort(); \ +} while (0) + +Mutex::Mutex() : destroy_(true) { + SetIsSafe(); + if (is_safe_ && pthread_rwlock_init(&mutex_, NULL) != 0) abort(); +} +Mutex::Mutex(Mutex::LinkerInitialized) : destroy_(false) { + SetIsSafe(); + if (is_safe_ && pthread_rwlock_init(&mutex_, NULL) != 0) abort(); +} +Mutex::~Mutex() { if (destroy_) SAFE_PTHREAD(pthread_rwlock_destroy); } +void Mutex::Lock() { SAFE_PTHREAD(pthread_rwlock_wrlock); } +void Mutex::Unlock() { SAFE_PTHREAD(pthread_rwlock_unlock); } +#ifdef GMUTEX_TRYLOCK +bool Mutex::TryLock() { return is_safe_ ? + pthread_rwlock_trywrlock(&mutex_) == 0 : true; } +#endif +void Mutex::ReaderLock() { SAFE_PTHREAD(pthread_rwlock_rdlock); } +void Mutex::ReaderUnlock() { SAFE_PTHREAD(pthread_rwlock_unlock); } +#undef SAFE_PTHREAD + +#elif defined(HAVE_PTHREAD) + +#define SAFE_PTHREAD(fncall) do { /* run fncall if is_safe_ is true */ \ + if (is_safe_ && fncall(&mutex_) != 0) abort(); \ +} while (0) + +Mutex::Mutex() : destroy_(true) { + SetIsSafe(); + if (is_safe_ && pthread_mutex_init(&mutex_, NULL) != 0) abort(); +} +Mutex::Mutex(Mutex::LinkerInitialized) : destroy_(false) { + SetIsSafe(); + if (is_safe_ && pthread_mutex_init(&mutex_, NULL) != 0) abort(); +} +Mutex::~Mutex() { if (destroy_) SAFE_PTHREAD(pthread_mutex_destroy); } +void Mutex::Lock() { SAFE_PTHREAD(pthread_mutex_lock); } +void Mutex::Unlock() { SAFE_PTHREAD(pthread_mutex_unlock); } +#ifdef GMUTEX_TRYLOCK +bool Mutex::TryLock() { return is_safe_ ? + pthread_mutex_trylock(&mutex_) == 0 : true; } +#endif +void Mutex::ReaderLock() { Lock(); } +void Mutex::ReaderUnlock() { Unlock(); } +#undef SAFE_PTHREAD + +#endif + +// -------------------------------------------------------------------------- +// Some helper classes + +// MutexLock(mu) acquires mu when constructed and releases it when destroyed. +class MutexLock { + public: + explicit MutexLock(Mutex *mu) : mu_(mu) { mu_->Lock(); } + ~MutexLock() { mu_->Unlock(); } + private: + Mutex * const mu_; + // Disallow "evil" constructors + MutexLock(const MutexLock&); + void operator=(const MutexLock&); +}; + +// ReaderMutexLock and WriterMutexLock do the same, for rwlocks +class ReaderMutexLock { + public: + explicit ReaderMutexLock(Mutex *mu) : mu_(mu) { mu_->ReaderLock(); } + ~ReaderMutexLock() { mu_->ReaderUnlock(); } + private: + Mutex * const mu_; + // Disallow "evil" constructors + ReaderMutexLock(const ReaderMutexLock&); + void operator=(const ReaderMutexLock&); +}; + +class WriterMutexLock { + public: + explicit WriterMutexLock(Mutex *mu) : mu_(mu) { mu_->WriterLock(); } + ~WriterMutexLock() { mu_->WriterUnlock(); } + private: + Mutex * const mu_; + // Disallow "evil" constructors + WriterMutexLock(const WriterMutexLock&); + void operator=(const WriterMutexLock&); +}; + +// Catch bug where variable name is omitted, e.g. MutexLock (&mu); +#define MutexLock(x) COMPILE_ASSERT(0, mutex_lock_decl_missing_var_name) +#define ReaderMutexLock(x) COMPILE_ASSERT(0, rmutex_lock_decl_missing_var_name) +#define WriterMutexLock(x) COMPILE_ASSERT(0, wmutex_lock_decl_missing_var_name) + +} // namespace MUTEX_NAMESPACE + +using namespace MUTEX_NAMESPACE; + +#undef MUTEX_NAMESPACE + +#endif /* #define GOOGLE_MUTEX_H__ */ diff --git a/extern/libmv/third_party/glog/AUTHORS b/extern/libmv/third_party/glog/AUTHORS new file mode 100644 index 00000000000..ee92be88dcf --- /dev/null +++ b/extern/libmv/third_party/glog/AUTHORS @@ -0,0 +1,2 @@ +opensource@google.com + diff --git a/extern/libmv/third_party/glog/COPYING b/extern/libmv/third_party/glog/COPYING new file mode 100644 index 00000000000..38396b580b3 --- /dev/null +++ b/extern/libmv/third_party/glog/COPYING @@ -0,0 +1,65 @@ +Copyright (c) 2008, Google Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +A function gettimeofday in utilities.cc is based on + +http://www.google.com/codesearch/p?hl=en#dR3YEbitojA/COPYING&q=GetSystemTimeAsFileTime%20license:bsd + +The license of this code is: + +Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi> and contributors +All Rights Reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +3. Neither the name(s) of the above-listed copyright holder(s) nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/extern/libmv/third_party/glog/ChangeLog b/extern/libmv/third_party/glog/ChangeLog new file mode 100644 index 00000000000..350fee921e3 --- /dev/null +++ b/extern/libmv/third_party/glog/ChangeLog @@ -0,0 +1,59 @@ +2010-06-15 Google Inc. <opensource@google.com> + + * google-glog: version 0.3.1 + * GLOG_* environment variables now work even when gflags is installed. + * Snow leopard support. + * Now we can build and test from out side tree. + * Add DCHECK_NOTNULL. + * Add ShutdownGoogleLogging to close syslog (thanks DGunchev) + * Fix --enable-frame-pointers option (thanks kazuki.ohta) + * Fix libunwind detection (thanks giantchen) + +2009-07-30 Google Inc. <opensource@google.com> + + * google-glog: version 0.3.0 + * Fix a deadlock happened when user uses glog with recent gflags. + * Suppress several unnecessary warnings (thanks keir). + * NetBSD and OpenBSD support. + * Use Win32API GetComputeNameA properly (thanks magila). + * Fix user name detection for Windows (thanks ademin). + * Fix several minor bugs. + +2009-04-10 Google Inc. <opensource@google.com> + * google-glog: version 0.2.1 + * Fix timestamps of VC++ version. + * Add pkg-config support (thanks Tomasz) + * Fix build problem when building with gtest (thanks Michael) + * Add --with-gflags option for configure (thanks Michael) + * Fixes for GCC 4.4 (thanks John) + +2009-01-23 Google Inc. <opensource@google.com> + * google-glog: version 0.2 + * Add initial Windows VC++ support. + * Google testing/mocking frameworks integration. + * Link pthread library automatically. + * Flush logs in signal handlers. + * Add macros LOG_TO_STRING, LOG_AT_LEVEL, DVLOG, and LOG_TO_SINK_ONLY. + * Log microseconds. + * Add --log_backtrace_at option. + * Fix some minor bugs. + +2008-11-18 Google Inc. <opensource@google.com> + * google-glog: version 0.1.2 + * Add InstallFailureSignalHandler(). (satorux) + * Re-organize the way to produce stacktraces. + * Don't define unnecessary macro DISALLOW_EVIL_CONSTRUCTORS. + +2008-10-15 Google Inc. <opensource@google.com> + * google-glog: version 0.1.1 + * Support symbolize for MacOSX 10.5. + * BUG FIX: --vmodule didn't work with gflags. + * BUG FIX: symbolize_unittest failed with GCC 4.3. + * Several fixes on the document. + +2008-10-07 Google Inc. <opensource@google.com> + + * google-glog: initial release: + The glog package contains a library that implements application-level + logging. This library provides logging APIs based on C++-style + streams and various helper macros. diff --git a/extern/libmv/third_party/glog/NEWS b/extern/libmv/third_party/glog/NEWS new file mode 100644 index 00000000000..e69de29bb2d --- /dev/null +++ b/extern/libmv/third_party/glog/NEWS diff --git a/extern/libmv/third_party/glog/README b/extern/libmv/third_party/glog/README new file mode 100644 index 00000000000..77efd37505a --- /dev/null +++ b/extern/libmv/third_party/glog/README @@ -0,0 +1,5 @@ +This repository contains a C++ implementation of the Google logging +module. Documentation for the implementation is in doc/. + +See INSTALL for (generic) installation instructions for C++: basically + ./configure && make && make install diff --git a/extern/libmv/third_party/glog/README.libmv b/extern/libmv/third_party/glog/README.libmv new file mode 100644 index 00000000000..8f1243b2430 --- /dev/null +++ b/extern/libmv/third_party/glog/README.libmv @@ -0,0 +1,38 @@ +Project: Google Logging +URL: http://code.google.com/p/google-glog/ +License: New BSD +Upstream version: 0.3.1 +Local modifications: + +Upgrading Notes +* Had to change #include <gflags/gflags.h> to #include "gflags/gflags.h" +* Make sure to copy over a config_YOUR_PLATFORM.h and put it in config.h + +Old changes which got obsoleted (maybe?) by 0.3.1 merge: +* The config_linux.h is generated by configure on Keir's Ubuntu 9.04 desktop. +* Commented out some struct ::tm weirdness causing compile failures on + ubuntu 8.10 and 9.04. +* Switched several initializers to memset instead of = {}. +* Changed some includes pointing to gflags. Not sure why the regular inclusion + didn't work. +* Added some compile flags to silence various warnings, allowing us to keep the + differences between upstream small. +* Don't redefine _XOPEN_SOURCE. +* Added "google::" to GetReferenceableValue in CHECK_OP_LOG. +* Add virtual destructor to Thread in googletest.h. +* Update windows/glog/log_severity to build with QT library that include WinGDI + (It cause a double definition of ERROR variable). + +Old changes which got obsoleted (maybe?) by 0.2.1 merge: +* Added #ifndef / def REG_EIP; not sure what that is. +* Added (void) arg stuff to prevent unused variable warnings. +* Added google:: namespace prefix to GetReferencableValue +* Added assignments for several functions marked with no_ignore_return, where + the return value was ignored. +* Commented out the unused function DumpPCAndSymbol() in utilities.cc to silent + gcc on the mac + +TODO(keir): Remove any obsoleted changes above if they are not necessary after +testing on more platforms. + +WARNING: Mac port not updated for 0.2.1 diff --git a/extern/libmv/third_party/glog/src/base/commandlineflags.h b/extern/libmv/third_party/glog/src/base/commandlineflags.h new file mode 100644 index 00000000000..6c529ccd847 --- /dev/null +++ b/extern/libmv/third_party/glog/src/base/commandlineflags.h @@ -0,0 +1,132 @@ +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// --- +// This file is a compatibility layer that defines Google's version of +// command line flags that are used for configuration. +// +// We put flags into their own namespace. It is purposefully +// named in an opaque way that people should have trouble typing +// directly. The idea is that DEFINE puts the flag in the weird +// namespace, and DECLARE imports the flag from there into the +// current namespace. The net result is to force people to use +// DECLARE to get access to a flag, rather than saying +// extern bool FLAGS_logtostderr; +// or some such instead. We want this so we can put extra +// functionality (like sanity-checking) in DECLARE if we want, +// and make sure it is picked up everywhere. +// +// We also put the type of the variable in the namespace, so that +// people can't DECLARE_int32 something that they DEFINE_bool'd +// elsewhere. +#ifndef BASE_COMMANDLINEFLAGS_H__ +#define BASE_COMMANDLINEFLAGS_H__ + +#include "config.h" +#include <string> +#include <string.h> // for memchr +#include <stdlib.h> // for getenv + +#ifdef HAVE_LIB_GFLAGS + +#include "third_party/gflags/gflags.h" + +#else + +#include "glog/logging.h" + +#define DECLARE_VARIABLE(type, name, tn) \ + namespace FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead { \ + extern GOOGLE_GLOG_DLL_DECL type FLAGS_##name; \ + } \ + using FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead::FLAGS_##name +#define DEFINE_VARIABLE(type, name, value, meaning, tn) \ + namespace FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead { \ + GOOGLE_GLOG_DLL_DECL type FLAGS_##name(value); \ + char FLAGS_no##name; \ + } \ + using FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead::FLAGS_##name + +// bool specialization +#define DECLARE_bool(name) \ + DECLARE_VARIABLE(bool, name, bool) +#define DEFINE_bool(name, value, meaning) \ + DEFINE_VARIABLE(bool, name, value, meaning, bool) + +// int32 specialization +#define DECLARE_int32(name) \ + DECLARE_VARIABLE(GOOGLE_NAMESPACE::int32, name, int32) +#define DEFINE_int32(name, value, meaning) \ + DEFINE_VARIABLE(GOOGLE_NAMESPACE::int32, name, value, meaning, int32) + +// Special case for string, because we have to specify the namespace +// std::string, which doesn't play nicely with our FLAG__namespace hackery. +#define DECLARE_string(name) \ + namespace FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead { \ + extern GOOGLE_GLOG_DLL_DECL std::string FLAGS_##name; \ + } \ + using FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead::FLAGS_##name +#define DEFINE_string(name, value, meaning) \ + namespace FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead { \ + GOOGLE_GLOG_DLL_DECL std::string FLAGS_##name(value); \ + char FLAGS_no##name; \ + } \ + using FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead::FLAGS_##name + +#endif // HAVE_LIB_GFLAGS + +// Define GLOG_DEFINE_* using DEFINE_* . By using these macros, we +// have GLOG_* environ variables even if we have gflags installed. +// +// If both an environment variable and a flag are specified, the value +// specified by a flag wins. E.g., if GLOG_v=0 and --v=1, the +// verbosity will be 1, not 0. + +#define GLOG_DEFINE_bool(name, value, meaning) \ + DEFINE_bool(name, EnvToBool("GLOG_" #name, value), meaning) + +#define GLOG_DEFINE_int32(name, value, meaning) \ + DEFINE_int32(name, EnvToInt("GLOG_" #name, value), meaning) + +#define GLOG_DEFINE_string(name, value, meaning) \ + DEFINE_string(name, EnvToString("GLOG_" #name, value), meaning) + +// These macros (could be functions, but I don't want to bother with a .cc +// file), make it easier to initialize flags from the environment. + +#define EnvToString(envname, dflt) \ + (!getenv(envname) ? (dflt) : getenv(envname)) + +#define EnvToBool(envname, dflt) \ + (!getenv(envname) ? (dflt) : memchr("tTyY1\0", getenv(envname)[0], 6) != NULL) + +#define EnvToInt(envname, dflt) \ + (!getenv(envname) ? (dflt) : strtol(getenv(envname), NULL, 10)) + +#endif // BASE_COMMANDLINEFLAGS_H__ diff --git a/extern/libmv/third_party/glog/src/base/googleinit.h b/extern/libmv/third_party/glog/src/base/googleinit.h new file mode 100644 index 00000000000..c907308e852 --- /dev/null +++ b/extern/libmv/third_party/glog/src/base/googleinit.h @@ -0,0 +1,51 @@ +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// --- +// Author: Jacob Hoffman-Andrews + +#ifndef _GOOGLEINIT_H +#define _GOOGLEINIT_H + +class GoogleInitializer { + public: + typedef void (*void_function)(void); + GoogleInitializer(const char* name, void_function f) { + f(); + } +}; + +#define REGISTER_MODULE_INITIALIZER(name, body) \ + namespace { \ + static void google_init_module_##name () { body; } \ + GoogleInitializer google_initializer_module_##name(#name, \ + google_init_module_##name); \ + } + +#endif /* _GOOGLEINIT_H */ diff --git a/extern/libmv/third_party/glog/src/base/mutex.h b/extern/libmv/third_party/glog/src/base/mutex.h new file mode 100644 index 00000000000..7ba88cb5a63 --- /dev/null +++ b/extern/libmv/third_party/glog/src/base/mutex.h @@ -0,0 +1,325 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// --- +// Author: Craig Silverstein. +// +// A simple mutex wrapper, supporting locks and read-write locks. +// You should assume the locks are *not* re-entrant. +// +// To use: you should define the following macros in your configure.ac: +// ACX_PTHREAD +// AC_RWLOCK +// The latter is defined in ../autoconf. +// +// This class is meant to be internal-only and should be wrapped by an +// internal namespace. Before you use this module, please give the +// name of your internal namespace for this module. Or, if you want +// to expose it, you'll want to move it to the Google namespace. We +// cannot put this class in global namespace because there can be some +// problems when we have multiple versions of Mutex in each shared object. +// +// NOTE: by default, we have #ifdef'ed out the TryLock() method. +// This is for two reasons: +// 1) TryLock() under Windows is a bit annoying (it requires a +// #define to be defined very early). +// 2) TryLock() is broken for NO_THREADS mode, at least in NDEBUG +// mode. +// If you need TryLock(), and either these two caveats are not a +// problem for you, or you're willing to work around them, then +// feel free to #define GMUTEX_TRYLOCK, or to remove the #ifdefs +// in the code below. +// +// CYGWIN NOTE: Cygwin support for rwlock seems to be buggy: +// http://www.cygwin.com/ml/cygwin/2008-12/msg00017.html +// Because of that, we might as well use windows locks for +// cygwin. They seem to be more reliable than the cygwin pthreads layer. +// +// TRICKY IMPLEMENTATION NOTE: +// This class is designed to be safe to use during +// dynamic-initialization -- that is, by global constructors that are +// run before main() starts. The issue in this case is that +// dynamic-initialization happens in an unpredictable order, and it +// could be that someone else's dynamic initializer could call a +// function that tries to acquire this mutex -- but that all happens +// before this mutex's constructor has run. (This can happen even if +// the mutex and the function that uses the mutex are in the same .cc +// file.) Basically, because Mutex does non-trivial work in its +// constructor, it's not, in the naive implementation, safe to use +// before dynamic initialization has run on it. +// +// The solution used here is to pair the actual mutex primitive with a +// bool that is set to true when the mutex is dynamically initialized. +// (Before that it's false.) Then we modify all mutex routines to +// look at the bool, and not try to lock/unlock until the bool makes +// it to true (which happens after the Mutex constructor has run.) +// +// This works because before main() starts -- particularly, during +// dynamic initialization -- there are no threads, so a) it's ok that +// the mutex operations are a no-op, since we don't need locking then +// anyway; and b) we can be quite confident our bool won't change +// state between a call to Lock() and a call to Unlock() (that would +// require a global constructor in one translation unit to call Lock() +// and another global constructor in another translation unit to call +// Unlock() later, which is pretty perverse). +// +// That said, it's tricky, and can conceivably fail; it's safest to +// avoid trying to acquire a mutex in a global constructor, if you +// can. One way it can fail is that a really smart compiler might +// initialize the bool to true at static-initialization time (too +// early) rather than at dynamic-initialization time. To discourage +// that, we set is_safe_ to true in code (not the constructor +// colon-initializer) and set it to true via a function that always +// evaluates to true, but that the compiler can't know always +// evaluates to true. This should be good enough. + +#ifndef GOOGLE_MUTEX_H_ +#define GOOGLE_MUTEX_H_ + +#include "config.h" // to figure out pthreads support + +#if defined(NO_THREADS) + typedef int MutexType; // to keep a lock-count +#elif defined(_WIN32) || defined(__CYGWIN32__) || defined(__CYGWIN64__) +# define WIN32_LEAN_AND_MEAN // We only need minimal includes +# ifdef GMUTEX_TRYLOCK + // We need Windows NT or later for TryEnterCriticalSection(). If you + // don't need that functionality, you can remove these _WIN32_WINNT + // lines, and change TryLock() to assert(0) or something. +# ifndef _WIN32_WINNT +# define _WIN32_WINNT 0x0400 +# endif +# endif +// To avoid macro definition of ERROR. +# define NOGDI +// To avoid macro definition of min/max. +# define NOMINMAX +# include <windows.h> + typedef CRITICAL_SECTION MutexType; +#elif defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK) + // Needed for pthread_rwlock_*. If it causes problems, you could take it + // out, but then you'd have to unset HAVE_RWLOCK (at least on linux -- it + // *does* cause problems for FreeBSD, or MacOSX, but isn't needed + // for locking there.) +# ifdef __linux__ +# define _XOPEN_SOURCE 500 // may be needed to get the rwlock calls +# endif +# include <pthread.h> + typedef pthread_rwlock_t MutexType; +#elif defined(HAVE_PTHREAD) +# include <pthread.h> + typedef pthread_mutex_t MutexType; +#else +# error Need to implement mutex.h for your architecture, or #define NO_THREADS +#endif + +// We need to include these header files after defining _XOPEN_SOURCE +// as they may define the _XOPEN_SOURCE macro. +#include <assert.h> +#include <stdlib.h> // for abort() + +#define MUTEX_NAMESPACE glog_internal_namespace_ + +namespace MUTEX_NAMESPACE { + +class Mutex { + public: + // Create a Mutex that is not held by anybody. This constructor is + // typically used for Mutexes allocated on the heap or the stack. + // See below for a recommendation for constructing global Mutex + // objects. + inline Mutex(); + + // Destructor + inline ~Mutex(); + + inline void Lock(); // Block if needed until free then acquire exclusively + inline void Unlock(); // Release a lock acquired via Lock() +#ifdef GMUTEX_TRYLOCK + inline bool TryLock(); // If free, Lock() and return true, else return false +#endif + // Note that on systems that don't support read-write locks, these may + // be implemented as synonyms to Lock() and Unlock(). So you can use + // these for efficiency, but don't use them anyplace where being able + // to do shared reads is necessary to avoid deadlock. + inline void ReaderLock(); // Block until free or shared then acquire a share + inline void ReaderUnlock(); // Release a read share of this Mutex + inline void WriterLock() { Lock(); } // Acquire an exclusive lock + inline void WriterUnlock() { Unlock(); } // Release a lock from WriterLock() + + // TODO(hamaji): Do nothing, implement correctly. + inline void AssertHeld() {} + + private: + MutexType mutex_; + // We want to make sure that the compiler sets is_safe_ to true only + // when we tell it to, and never makes assumptions is_safe_ is + // always true. volatile is the most reliable way to do that. + volatile bool is_safe_; + + inline void SetIsSafe() { is_safe_ = true; } + + // Catch the error of writing Mutex when intending MutexLock. + Mutex(Mutex* /*ignored*/) {} + // Disallow "evil" constructors + Mutex(const Mutex&); + void operator=(const Mutex&); +}; + +// Now the implementation of Mutex for various systems +#if defined(NO_THREADS) + +// When we don't have threads, we can be either reading or writing, +// but not both. We can have lots of readers at once (in no-threads +// mode, that's most likely to happen in recursive function calls), +// but only one writer. We represent this by having mutex_ be -1 when +// writing and a number > 0 when reading (and 0 when no lock is held). +// +// In debug mode, we assert these invariants, while in non-debug mode +// we do nothing, for efficiency. That's why everything is in an +// assert. + +Mutex::Mutex() : mutex_(0) { } +Mutex::~Mutex() { assert(mutex_ == 0); } +void Mutex::Lock() { assert(--mutex_ == -1); } +void Mutex::Unlock() { assert(mutex_++ == -1); } +#ifdef GMUTEX_TRYLOCK +bool Mutex::TryLock() { if (mutex_) return false; Lock(); return true; } +#endif +void Mutex::ReaderLock() { assert(++mutex_ > 0); } +void Mutex::ReaderUnlock() { assert(mutex_-- > 0); } + +#elif defined(_WIN32) || defined(__CYGWIN32__) || defined(__CYGWIN64__) + +Mutex::Mutex() { InitializeCriticalSection(&mutex_); SetIsSafe(); } +Mutex::~Mutex() { DeleteCriticalSection(&mutex_); } +void Mutex::Lock() { if (is_safe_) EnterCriticalSection(&mutex_); } +void Mutex::Unlock() { if (is_safe_) LeaveCriticalSection(&mutex_); } +#ifdef GMUTEX_TRYLOCK +bool Mutex::TryLock() { return is_safe_ ? + TryEnterCriticalSection(&mutex_) != 0 : true; } +#endif +void Mutex::ReaderLock() { Lock(); } // we don't have read-write locks +void Mutex::ReaderUnlock() { Unlock(); } + +#elif defined(HAVE_PTHREAD) && defined(HAVE_RWLOCK) + +#define SAFE_PTHREAD(fncall) do { /* run fncall if is_safe_ is true */ \ + if (is_safe_ && fncall(&mutex_) != 0) abort(); \ +} while (0) + +Mutex::Mutex() { + SetIsSafe(); + if (is_safe_ && pthread_rwlock_init(&mutex_, NULL) != 0) abort(); +} +Mutex::~Mutex() { SAFE_PTHREAD(pthread_rwlock_destroy); } +void Mutex::Lock() { SAFE_PTHREAD(pthread_rwlock_wrlock); } +void Mutex::Unlock() { SAFE_PTHREAD(pthread_rwlock_unlock); } +#ifdef GMUTEX_TRYLOCK +bool Mutex::TryLock() { return is_safe_ ? + pthread_rwlock_trywrlock(&mutex_) == 0 : + true; } +#endif +void Mutex::ReaderLock() { SAFE_PTHREAD(pthread_rwlock_rdlock); } +void Mutex::ReaderUnlock() { SAFE_PTHREAD(pthread_rwlock_unlock); } +#undef SAFE_PTHREAD + +#elif defined(HAVE_PTHREAD) + +#define SAFE_PTHREAD(fncall) do { /* run fncall if is_safe_ is true */ \ + if (is_safe_ && fncall(&mutex_) != 0) abort(); \ +} while (0) + +Mutex::Mutex() { + SetIsSafe(); + if (is_safe_ && pthread_mutex_init(&mutex_, NULL) != 0) abort(); +} +Mutex::~Mutex() { SAFE_PTHREAD(pthread_mutex_destroy); } +void Mutex::Lock() { SAFE_PTHREAD(pthread_mutex_lock); } +void Mutex::Unlock() { SAFE_PTHREAD(pthread_mutex_unlock); } +#ifdef GMUTEX_TRYLOCK +bool Mutex::TryLock() { return is_safe_ ? + pthread_mutex_trylock(&mutex_) == 0 : true; } +#endif +void Mutex::ReaderLock() { Lock(); } +void Mutex::ReaderUnlock() { Unlock(); } +#undef SAFE_PTHREAD + +#endif + +// -------------------------------------------------------------------------- +// Some helper classes + +// MutexLock(mu) acquires mu when constructed and releases it when destroyed. +class MutexLock { + public: + explicit MutexLock(Mutex *mu) : mu_(mu) { mu_->Lock(); } + ~MutexLock() { mu_->Unlock(); } + private: + Mutex * const mu_; + // Disallow "evil" constructors + MutexLock(const MutexLock&); + void operator=(const MutexLock&); +}; + +// ReaderMutexLock and WriterMutexLock do the same, for rwlocks +class ReaderMutexLock { + public: + explicit ReaderMutexLock(Mutex *mu) : mu_(mu) { mu_->ReaderLock(); } + ~ReaderMutexLock() { mu_->ReaderUnlock(); } + private: + Mutex * const mu_; + // Disallow "evil" constructors + ReaderMutexLock(const ReaderMutexLock&); + void operator=(const ReaderMutexLock&); +}; + +class WriterMutexLock { + public: + explicit WriterMutexLock(Mutex *mu) : mu_(mu) { mu_->WriterLock(); } + ~WriterMutexLock() { mu_->WriterUnlock(); } + private: + Mutex * const mu_; + // Disallow "evil" constructors + WriterMutexLock(const WriterMutexLock&); + void operator=(const WriterMutexLock&); +}; + +// Catch bug where variable name is omitted, e.g. MutexLock (&mu); +#define MutexLock(x) COMPILE_ASSERT(0, mutex_lock_decl_missing_var_name) +#define ReaderMutexLock(x) COMPILE_ASSERT(0, rmutex_lock_decl_missing_var_name) +#define WriterMutexLock(x) COMPILE_ASSERT(0, wmutex_lock_decl_missing_var_name) + +} // namespace MUTEX_NAMESPACE + +using namespace MUTEX_NAMESPACE; + +#undef MUTEX_NAMESPACE + +#endif /* #define GOOGLE_MUTEX_H__ */ diff --git a/extern/libmv/third_party/glog/src/config.h b/extern/libmv/third_party/glog/src/config.h new file mode 100644 index 00000000000..06ed686f87c --- /dev/null +++ b/extern/libmv/third_party/glog/src/config.h @@ -0,0 +1,13 @@ +/* src/config.h. Generated from config.h.in by configure. */ +/* src/config.h.in. Generated from configure.ac by autoheader. */ + +/* Namespace for Google classes */ +#ifdef __APPLE__ + #include "config_mac.h" +#elif __MINGW32__ + #include "windows/config.h" +#elif __GNUC__ + #include "config_linux.h" +#elif _MSC_VER + #include "windows/config.h" +#endif diff --git a/extern/libmv/third_party/glog/src/config_linux.h b/extern/libmv/third_party/glog/src/config_linux.h new file mode 100644 index 00000000000..df6956c9ecf --- /dev/null +++ b/extern/libmv/third_party/glog/src/config_linux.h @@ -0,0 +1,164 @@ +/* src/config.h. Generated from config.h.in by configure. */ +/* src/config.h.in. Generated from configure.ac by autoheader. */ + +/* Namespace for Google classes */ +#define GOOGLE_NAMESPACE google + +/* Define if you have the `dladdr' function */ +/* #undef HAVE_DLADDR */ + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#define HAVE_DLFCN_H 1 + +/* Define to 1 if you have the <execinfo.h> header file. */ +#define HAVE_EXECINFO_H 1 + +/* Define if you have the `fcntl' function */ +#define HAVE_FCNTL 1 + +/* Define to 1 if you have the <glob.h> header file. */ +#define HAVE_GLOB_H 1 + +/* Define to 1 if you have the <inttypes.h> header file. */ +#define HAVE_INTTYPES_H 1 + +/* Define to 1 if you have the `pthread' library (-lpthread). */ +#define HAVE_LIBPTHREAD 1 + +/* Define to 1 if you have the <libunwind.h> header file. */ +/* #undef HAVE_LIBUNWIND_H */ + +/* define if you have google gflags library */ +#define HAVE_LIB_GFLAGS 1 + +/* define if you have google gmock library */ +/* #undef HAVE_LIB_GMOCK */ + +/* define if you have google gtest library */ +/* #undef HAVE_LIB_GTEST */ + +/* define if you have libunwind */ +/* #undef HAVE_LIB_UNWIND */ + +/* Define to 1 if you have the <memory.h> header file. */ +#define HAVE_MEMORY_H 1 + +/* define if the compiler implements namespaces */ +#define HAVE_NAMESPACES 1 + +/* Define if you have POSIX threads libraries and header files. */ +#define HAVE_PTHREAD 1 + +/* Define to 1 if you have the <pwd.h> header file. */ +#define HAVE_PWD_H 1 + +/* define if the compiler implements pthread_rwlock_* */ +#define HAVE_RWLOCK 1 + +/* Define if you have the `sigaltstack' function */ +#define HAVE_SIGALTSTACK 1 + +/* Define to 1 if you have the <stdint.h> header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the <stdlib.h> header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the <strings.h> header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the <string.h> header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the <syscall.h> header file. */ +#define HAVE_SYSCALL_H 1 + +/* Define to 1 if you have the <syslog.h> header file. */ +#define HAVE_SYSLOG_H 1 + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the <sys/syscall.h> header file. */ +#define HAVE_SYS_SYSCALL_H 1 + +/* Define to 1 if you have the <sys/time.h> header file. */ +#define HAVE_SYS_TIME_H 1 + +/* Define to 1 if you have the <sys/types.h> header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the <sys/ucontext.h> header file. */ +#define HAVE_SYS_UCONTEXT_H 1 + +/* Define to 1 if you have the <sys/utsname.h> header file. */ +#define HAVE_SYS_UTSNAME_H 1 + +/* Define to 1 if you have the <ucontext.h> header file. */ +#define HAVE_UCONTEXT_H 1 + +/* Define to 1 if you have the <unistd.h> header file. */ +#define HAVE_UNISTD_H 1 + +/* define if the compiler supports using expression for operator */ +#define HAVE_USING_OPERATOR 1 + +/* define if your compiler has __attribute__ */ +#define HAVE___ATTRIBUTE__ 1 + +/* define if your compiler has __builtin_expect */ +#define HAVE___BUILTIN_EXPECT 1 + +/* define if your compiler has __sync_val_compare_and_swap */ +/* #undef HAVE___SYNC_VAL_COMPARE_AND_SWAP */ + +/* Name of package */ +#define PACKAGE "glog" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "opensource@google.com" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "glog" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "glog 0.3.1" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "glog" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "0.3.1" + +/* How to access the PC from a struct ucontext */ +#if defined(_M_X64) || defined(__amd64__) + #define PC_FROM_UCONTEXT uc_mcontext.gregs[REG_RIP] +#else + #define PC_FROM_UCONTEXT uc_mcontext.gregs[REG_EIP] +#endif + +/* Define to necessary symbol if this constant uses a non-standard name on + your system. */ +/* #undef PTHREAD_CREATE_JOINABLE */ + +/* The size of `void *', as computed by sizeof. */ +#define SIZEOF_VOID_P 8 + +/* Define to 1 if you have the ANSI C header files. */ +/* #undef STDC_HEADERS */ + +#define STDC_HEADERS 1 +/* the namespace where STL code like vector<> is defined */ +#define STL_NAMESPACE std + +/* location of source code */ +#define TEST_SRC_DIR "." + +/* Version number of package */ +#define VERSION "0.3.1" + +/* Stops putting the code inside the Google namespace */ +#define _END_GOOGLE_NAMESPACE_ } + +/* Puts following code inside the Google namespace */ +#define _START_GOOGLE_NAMESPACE_ namespace google { diff --git a/extern/libmv/third_party/glog/src/config_mac.h b/extern/libmv/third_party/glog/src/config_mac.h new file mode 100644 index 00000000000..5f953d17ba9 --- /dev/null +++ b/extern/libmv/third_party/glog/src/config_mac.h @@ -0,0 +1,159 @@ +/* src/config.h. Generated from config.h.in by configure. */ +/* src/config.h.in. Generated from configure.ac by autoheader. */ + +/* Namespace for Google classes */ +#define GOOGLE_NAMESPACE google + +/* Define if you have the `dladdr' function */ +#define HAVE_DLADDR 1 + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#define HAVE_DLFCN_H 1 + +/* Define to 1 if you have the <execinfo.h> header file. */ +#define HAVE_EXECINFO_H 1 + +/* Define if you have the `fcntl' function */ +#define HAVE_FCNTL 1 + +/* Define to 1 if you have the <glob.h> header file. */ +#define HAVE_GLOB_H 1 + +/* Define to 1 if you have the <inttypes.h> header file. */ +#define HAVE_INTTYPES_H 1 + +/* Define to 1 if you have the `pthread' library (-lpthread). */ +#define HAVE_LIBPTHREAD 1 + +/* Define to 1 if you have the <libunwind.h> header file. */ +#define HAVE_LIBUNWIND_H 1 + +/* define if you have google gflags library */ +#define HAVE_LIB_GFLAGS 1 + +/* define if you have google gmock library */ +/* #undef HAVE_LIB_GMOCK */ + +/* define if you have google gtest library */ +//#define HAVE_LIB_GTEST 1 + +/* define if you have libunwind */ +/* #undef HAVE_LIB_UNWIND */ + +/* Define to 1 if you have the <memory.h> header file. */ +#define HAVE_MEMORY_H 1 + +/* define if the compiler implements namespaces */ +#define HAVE_NAMESPACES 1 + +/* Define if you have POSIX threads libraries and header files. */ +#define HAVE_PTHREAD 1 + +/* Define to 1 if you have the <pwd.h> header file. */ +#define HAVE_PWD_H 1 + +/* define if the compiler implements pthread_rwlock_* */ +#define HAVE_RWLOCK 1 + +/* Define if you have the `sigaltstack' function */ +#define HAVE_SIGALTSTACK 1 + +/* Define to 1 if you have the <stdint.h> header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the <stdlib.h> header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the <strings.h> header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the <string.h> header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the <syscall.h> header file. */ +/* #undef HAVE_SYSCALL_H */ + +/* Define to 1 if you have the <syslog.h> header file. */ +#define HAVE_SYSLOG_H 1 + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the <sys/syscall.h> header file. */ +#define HAVE_SYS_SYSCALL_H 1 + +/* Define to 1 if you have the <sys/time.h> header file. */ +#define HAVE_SYS_TIME_H 1 + +/* Define to 1 if you have the <sys/types.h> header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have the <sys/ucontext.h> header file. */ +#define HAVE_SYS_UCONTEXT_H 1 + +/* Define to 1 if you have the <sys/utsname.h> header file. */ +#define HAVE_SYS_UTSNAME_H 1 + +/* Define to 1 if you have the <ucontext.h> header file. */ +/* #undef HAVE_UCONTEXT_H */ + +/* Define to 1 if you have the <unistd.h> header file. */ +#define HAVE_UNISTD_H 1 + +/* define if the compiler supports using expression for operator */ +#define HAVE_USING_OPERATOR 1 + +/* define if your compiler has __attribute__ */ +#define HAVE___ATTRIBUTE__ 1 + +/* define if your compiler has __builtin_expect */ +#define HAVE___BUILTIN_EXPECT 1 + +/* define if your compiler has __sync_val_compare_and_swap */ +/* #undef HAVE___SYNC_VAL_COMPARE_AND_SWAP */ + +/* Name of package */ +#define PACKAGE "glog" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "opensource@google.com" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "glog" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "glog 0.3.1" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "glog" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "0.3.1" + +/* How to access the PC from a struct ucontext */ +#undef PC_FROM_UCONTEXT + +/* Define to necessary symbol if this constant uses a non-standard name on + your system. */ +/* #undef PTHREAD_CREATE_JOINABLE */ + +/* The size of `void *', as computed by sizeof. */ +#define SIZEOF_VOID_P 8 + +/* Define to 1 if you have the ANSI C header files. */ +/* #undef STDC_HEADERS */ + +/* the namespace where STL code like vector<> is defined */ +#define STL_NAMESPACE std + +/* location of source code */ +#define TEST_SRC_DIR "." + +/* Version number of package */ +#define VERSION "0.3.1" + +/* Stops putting the code inside the Google namespace */ +#define _END_GOOGLE_NAMESPACE_ } + +/* Puts following code inside the Google namespace */ +#define _START_GOOGLE_NAMESPACE_ namespace google { diff --git a/extern/libmv/third_party/glog/src/demangle.cc b/extern/libmv/third_party/glog/src/demangle.cc new file mode 100644 index 00000000000..46556bf3c13 --- /dev/null +++ b/extern/libmv/third_party/glog/src/demangle.cc @@ -0,0 +1,1231 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Satoru Takabayashi + +#include <stdio.h> // for NULL +#include "demangle.h" + +_START_GOOGLE_NAMESPACE_ + +typedef struct { + const char *abbrev; + const char *real_name; +} AbbrevPair; + +// List of operators from Itanium C++ ABI. +static const AbbrevPair kOperatorList[] = { + { "nw", "new" }, + { "na", "new[]" }, + { "dl", "delete" }, + { "da", "delete[]" }, + { "ps", "+" }, + { "ng", "-" }, + { "ad", "&" }, + { "de", "*" }, + { "co", "~" }, + { "pl", "+" }, + { "mi", "-" }, + { "ml", "*" }, + { "dv", "/" }, + { "rm", "%" }, + { "an", "&" }, + { "or", "|" }, + { "eo", "^" }, + { "aS", "=" }, + { "pL", "+=" }, + { "mI", "-=" }, + { "mL", "*=" }, + { "dV", "/=" }, + { "rM", "%=" }, + { "aN", "&=" }, + { "oR", "|=" }, + { "eO", "^=" }, + { "ls", "<<" }, + { "rs", ">>" }, + { "lS", "<<=" }, + { "rS", ">>=" }, + { "eq", "==" }, + { "ne", "!=" }, + { "lt", "<" }, + { "gt", ">" }, + { "le", "<=" }, + { "ge", ">=" }, + { "nt", "!" }, + { "aa", "&&" }, + { "oo", "||" }, + { "pp", "++" }, + { "mm", "--" }, + { "cm", "," }, + { "pm", "->*" }, + { "pt", "->" }, + { "cl", "()" }, + { "ix", "[]" }, + { "qu", "?" }, + { "st", "sizeof" }, + { "sz", "sizeof" }, + { NULL, NULL }, +}; + +// List of builtin types from Itanium C++ ABI. +static const AbbrevPair kBuiltinTypeList[] = { + { "v", "void" }, + { "w", "wchar_t" }, + { "b", "bool" }, + { "c", "char" }, + { "a", "signed char" }, + { "h", "unsigned char" }, + { "s", "short" }, + { "t", "unsigned short" }, + { "i", "int" }, + { "j", "unsigned int" }, + { "l", "long" }, + { "m", "unsigned long" }, + { "x", "long long" }, + { "y", "unsigned long long" }, + { "n", "__int128" }, + { "o", "unsigned __int128" }, + { "f", "float" }, + { "d", "double" }, + { "e", "long double" }, + { "g", "__float128" }, + { "z", "ellipsis" }, + { NULL, NULL } +}; + +// List of substitutions Itanium C++ ABI. +static const AbbrevPair kSubstitutionList[] = { + { "St", "" }, + { "Sa", "allocator" }, + { "Sb", "basic_string" }, + // std::basic_string<char, std::char_traits<char>,std::allocator<char> > + { "Ss", "string"}, + // std::basic_istream<char, std::char_traits<char> > + { "Si", "istream" }, + // std::basic_ostream<char, std::char_traits<char> > + { "So", "ostream" }, + // std::basic_iostream<char, std::char_traits<char> > + { "Sd", "iostream" }, + { NULL, NULL } +}; + +// State needed for demangling. +typedef struct { + const char *mangled_cur; // Cursor of mangled name. + const char *mangled_end; // End of mangled name. + char *out_cur; // Cursor of output string. + const char *out_begin; // Beginning of output string. + const char *out_end; // End of output string. + const char *prev_name; // For constructors/destructors. + int prev_name_length; // For constructors/destructors. + int nest_level; // For nested names. + int number; // Remember the previous number. + bool append; // Append flag. + bool overflowed; // True if output gets overflowed. +} State; + +// We don't use strlen() in libc since it's not guaranteed to be async +// signal safe. +static size_t StrLen(const char *str) { + size_t len = 0; + while (*str != '\0') { + ++str; + ++len; + } + return len; +} + +// Returns true if "str" has "prefix" as a prefix. +static bool StrPrefix(const char *str, const char *prefix) { + size_t i = 0; + while (str[i] != '\0' && prefix[i] != '\0' && + str[i] == prefix[i]) { + ++i; + } + return prefix[i] == '\0'; // Consumed everything in "prefix". +} + +static void InitState(State *state, const char *mangled, + char *out, int out_size) { + state->mangled_cur = mangled; + state->mangled_end = mangled + StrLen(mangled); + state->out_cur = out; + state->out_begin = out; + state->out_end = out + out_size; + state->prev_name = NULL; + state->prev_name_length = -1; + state->nest_level = -1; + state->number = -1; + state->append = true; + state->overflowed = false; +} + +// Calculates the remaining length of the mangled name. +static int RemainingLength(State *state) { + return state->mangled_end - state->mangled_cur; +} + +// Returns true and advances "mangled_cur" if we find "c" at +// "mangled_cur" position. +static bool ParseChar(State *state, const char c) { + if (RemainingLength(state) >= 1 && *state->mangled_cur == c) { + ++state->mangled_cur; + return true; + } + return false; +} + +// Returns true and advances "mangled_cur" if we find "two_chars" at +// "mangled_cur" position. +static bool ParseTwoChar(State *state, const char *two_chars) { + if (RemainingLength(state) >= 2 && + state->mangled_cur[0] == two_chars[0] && + state->mangled_cur[1] == two_chars[1]) { + state->mangled_cur += 2; + return true; + } + return false; +} + +// Returns true and advances "mangled_cur" if we find any character in +// "char_class" at "mangled_cur" position. +static bool ParseCharClass(State *state, const char *char_class) { + if (state->mangled_cur == state->mangled_end) { + return false; + } + const char *p = char_class; + for (; *p != '\0'; ++p) { + if (*state->mangled_cur == *p) { + state->mangled_cur += 1; + return true; + } + } + return false; +} + +// This function is used for handling an optional non-terminal. +static bool Optional(bool status) { + return true; +} + +// This function is used for handling <non-terminal>+ syntax. +typedef bool (*ParseFunc)(State *); +static bool OneOrMore(ParseFunc parse_func, State *state) { + if (parse_func(state)) { + while (parse_func(state)) { + } + return true; + } + return false; +} + +// Append "str" at "out_cur". If there is an overflow, "overflowed" +// is set to true for later use. The output string is ensured to +// always terminate with '\0' as long as there is no overflow. +static void Append(State *state, const char * const str, const int length) { + int i; + for (i = 0; i < length; ++i) { + if (state->out_cur + 1 < state->out_end) { // +1 for '\0' + *state->out_cur = str[i]; + ++state->out_cur; + } else { + state->overflowed = true; + break; + } + } + if (!state->overflowed) { + *state->out_cur = '\0'; // Terminate it with '\0' + } +} + +// We don't use equivalents in libc to avoid locale issues. +static bool IsLower(char c) { + return c >= 'a' && c <= 'z'; +} + +static bool IsAlpha(char c) { + return ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')); +} + +// Append "str" with some tweaks, iff "append" state is true. +// Returns true so that it can be placed in "if" conditions. +static void MaybeAppendWithLength(State *state, const char * const str, + const int length) { + if (state->append && length > 0) { + // Append a space if the output buffer ends with '<' and "str" + // starts with '<' to avoid <<<. + if (str[0] == '<' && state->out_begin < state->out_cur && + state->out_cur[-1] == '<') { + Append(state, " ", 1); + } + // Remember the last identifier name for ctors/dtors. + if (IsAlpha(str[0]) || str[0] == '_') { + state->prev_name = state->out_cur; + state->prev_name_length = length; + } + Append(state, str, length); + } +} + +// A convenient wrapper arount MaybeAppendWithLength(). +static bool MaybeAppend(State *state, const char * const str) { + if (state->append) { + int length = StrLen(str); + MaybeAppendWithLength(state, str, length); + } + return true; +} + +// This function is used for handling nested names. +static bool EnterNestedName(State *state) { + state->nest_level = 0; + return true; +} + +// This function is used for handling nested names. +static bool LeaveNestedName(State *state, int prev_value) { + state->nest_level = prev_value; + return true; +} + +// Disable the append mode not to print function parameters, etc. +static bool DisableAppend(State *state) { + state->append = false; + return true; +} + +// Restore the append mode to the previous state. +static bool RestoreAppend(State *state, bool prev_value) { + state->append = prev_value; + return true; +} + +// Increase the nest level for nested names. +static void MaybeIncreaseNestLevel(State *state) { + if (state->nest_level > -1) { + ++state->nest_level; + } +} + +// Appends :: for nested names if necessary. +static void MaybeAppendSeparator(State *state) { + if (state->nest_level >= 1) { + MaybeAppend(state, "::"); + } +} + +// Cancel the last separator if necessary. +static void MaybeCancelLastSeparator(State *state) { + if (state->nest_level >= 1 && state->append && + state->out_begin <= state->out_cur - 2) { + state->out_cur -= 2; + *state->out_cur = '\0'; + } +} + +// Returns true if identifier pointed by "mangled_cur" is anonymous +// namespace. +static bool IdentifierIsAnonymousNamespace(State *state) { + const char anon_prefix[] = "_GLOBAL__N_"; + return (state->number > sizeof(anon_prefix) - 1 && // Should be longer. + StrPrefix(state->mangled_cur, anon_prefix)); +} + +// Forward declarations of our parsing functions. +static bool ParseMangledName(State *state); +static bool ParseEncoding(State *state); +static bool ParseName(State *state); +static bool ParseUnscopedName(State *state); +static bool ParseUnscopedTemplateName(State *state); +static bool ParseNestedName(State *state); +static bool ParsePrefix(State *state); +static bool ParseUnqualifiedName(State *state); +static bool ParseSourceName(State *state); +static bool ParseLocalSourceName(State *state); +static bool ParseNumber(State *state); +static bool ParseFloatNumber(State *state); +static bool ParseSeqId(State *state); +static bool ParseIdentifier(State *state); +static bool ParseOperatorName(State *state); +static bool ParseSpecialName(State *state); +static bool ParseCallOffset(State *state); +static bool ParseNVOffset(State *state); +static bool ParseVOffset(State *state); +static bool ParseCtorDtorName(State *state); +static bool ParseType(State *state); +static bool ParseCVQualifiers(State *state); +static bool ParseBuiltinType(State *state); +static bool ParseFunctionType(State *state); +static bool ParseBareFunctionType(State *state); +static bool ParseClassEnumType(State *state); +static bool ParseArrayType(State *state); +static bool ParsePointerToMemberType(State *state); +static bool ParseTemplateParam(State *state); +static bool ParseTemplateTemplateParam(State *state); +static bool ParseTemplateArgs(State *state); +static bool ParseTemplateArg(State *state); +static bool ParseExpression(State *state); +static bool ParseExprPrimary(State *state); +static bool ParseLocalName(State *state); +static bool ParseDiscriminator(State *state); +static bool ParseSubstitution(State *state); + +// Implementation note: the following code is a straightforward +// translation of the Itanium C++ ABI defined in BNF with a couple of +// exceptions. +// +// - Support GNU extensions not defined in the Itanium C++ ABI +// - <prefix> and <template-prefix> are combined to avoid infinite loop +// - Reorder patterns to shorten the code +// - Reorder patterns to give greedier functions precedence +// We'll mark "Less greedy than" for these cases in the code +// +// Each parsing function changes the state and returns true on +// success. Otherwise, don't change the state and returns false. To +// ensure that the state isn't changed in the latter case, we save the +// original state before we call more than one parsing functions +// consecutively with &&, and restore the state if unsuccessful. See +// ParseEncoding() as an example of this convention. We follow the +// convention throughout the code. +// +// Originally we tried to do demangling without following the full ABI +// syntax but it turned out we needed to follow the full syntax to +// parse complicated cases like nested template arguments. Note that +// implementing a full-fledged demangler isn't trivial (libiberty's +// cp-demangle.c has +4300 lines). +// +// Note that (foo) in <(foo) ...> is a modifier to be ignored. +// +// Reference: +// - Itanium C++ ABI +// <http://www.codesourcery.com/cxx-abi/abi.html#mangling> + +// <mangled-name> ::= _Z <encoding> +static bool ParseMangledName(State *state) { + if (ParseTwoChar(state, "_Z") && ParseEncoding(state)) { + // Append trailing version suffix if any. + // ex. _Z3foo@@GLIBCXX_3.4 + if (state->mangled_cur < state->mangled_end && + state->mangled_cur[0] == '@') { + MaybeAppend(state, state->mangled_cur); + state->mangled_cur = state->mangled_end; + } + return true; + } + return false; +} + +// <encoding> ::= <(function) name> <bare-function-type> +// ::= <(data) name> +// ::= <special-name> +static bool ParseEncoding(State *state) { + State copy = *state; + if (ParseName(state) && ParseBareFunctionType(state)) { + return true; + } + *state = copy; + + if (ParseName(state) || ParseSpecialName(state)) { + return true; + } + return false; +} + +// <name> ::= <nested-name> +// ::= <unscoped-template-name> <template-args> +// ::= <unscoped-name> +// ::= <local-name> +static bool ParseName(State *state) { + if (ParseNestedName(state) || ParseLocalName(state)) { + return true; + } + + State copy = *state; + if (ParseUnscopedTemplateName(state) && + ParseTemplateArgs(state)) { + return true; + } + *state = copy; + + // Less greedy than <unscoped-template-name> <template-args>. + if (ParseUnscopedName(state)) { + return true; + } + return false; +} + +// <unscoped-name> ::= <unqualified-name> +// ::= St <unqualified-name> +static bool ParseUnscopedName(State *state) { + if (ParseUnqualifiedName(state)) { + return true; + } + + State copy = *state; + if (ParseTwoChar(state, "St") && + MaybeAppend(state, "std::") && + ParseUnqualifiedName(state)) { + return true; + } + *state = copy; + return false; +} + +// <unscoped-template-name> ::= <unscoped-name> +// ::= <substitution> +static bool ParseUnscopedTemplateName(State *state) { + return ParseUnscopedName(state) || ParseSubstitution(state); +} + +// <nested-name> ::= N [<CV-qualifiers>] <prefix> <unqualified-name> E +// ::= N [<CV-qualifiers>] <template-prefix> <template-args> E +static bool ParseNestedName(State *state) { + State copy = *state; + if (ParseChar(state, 'N') && + EnterNestedName(state) && + Optional(ParseCVQualifiers(state)) && + ParsePrefix(state) && + LeaveNestedName(state, copy.nest_level) && + ParseChar(state, 'E')) { + return true; + } + *state = copy; + return false; +} + +// This part is tricky. If we literally translate them to code, we'll +// end up infinite loop. Hence we merge them to avoid the case. +// +// <prefix> ::= <prefix> <unqualified-name> +// ::= <template-prefix> <template-args> +// ::= <template-param> +// ::= <substitution> +// ::= # empty +// <template-prefix> ::= <prefix> <(template) unqualified-name> +// ::= <template-param> +// ::= <substitution> +static bool ParsePrefix(State *state) { + bool has_something = false; + while (true) { + MaybeAppendSeparator(state); + if (ParseTemplateParam(state) || + ParseSubstitution(state) || + ParseUnscopedName(state)) { + has_something = true; + MaybeIncreaseNestLevel(state); + continue; + } + MaybeCancelLastSeparator(state); + if (has_something && ParseTemplateArgs(state)) { + return ParsePrefix(state); + } else { + break; + } + } + return true; +} + +// <unqualified-name> ::= <operator-name> +// ::= <ctor-dtor-name> +// ::= <source-name> +// ::= <local-source-name> +static bool ParseUnqualifiedName(State *state) { + return (ParseOperatorName(state) || + ParseCtorDtorName(state) || + ParseSourceName(state) || + ParseLocalSourceName(state)); +} + +// <source-name> ::= <positive length number> <identifier> +static bool ParseSourceName(State *state) { + State copy = *state; + if (ParseNumber(state) && ParseIdentifier(state)) { + return true; + } + *state = copy; + return false; +} + +// <local-source-name> ::= L <source-name> [<discriminator>] +// +// References: +// http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31775 +// http://gcc.gnu.org/viewcvs?view=rev&revision=124467 +static bool ParseLocalSourceName(State *state) { + State copy = *state; + if (ParseChar(state, 'L') && ParseSourceName(state) && + Optional(ParseDiscriminator(state))) { + return true; + } + *state = copy; + return false; +} + +// <number> ::= [n] <non-negative decimal integer> +static bool ParseNumber(State *state) { + int sign = 1; + if (ParseChar(state, 'n')) { + sign = -1; + } + const char *p = state->mangled_cur; + int number = 0; + for (;p < state->mangled_end; ++p) { + if ((*p >= '0' && *p <= '9')) { + number = number * 10 + (*p - '0'); + } else { + break; + } + } + if (p != state->mangled_cur) { // Conversion succeeded. + state->mangled_cur = p; + state->number = number * sign; + return true; + } + return false; +} + +// Floating-point literals are encoded using a fixed-length lowercase +// hexadecimal string. +static bool ParseFloatNumber(State *state) { + const char *p = state->mangled_cur; + int number = 0; + for (;p < state->mangled_end; ++p) { + if ((*p >= '0' && *p <= '9')) { + number = number * 16 + (*p - '0'); + } else if (*p >= 'a' && *p <= 'f') { + number = number * 16 + (*p - 'a' + 10); + } else { + break; + } + } + if (p != state->mangled_cur) { // Conversion succeeded. + state->mangled_cur = p; + state->number = number; + return true; + } + return false; +} + +// The <seq-id> is a sequence number in base 36, +// using digits and upper case letters +static bool ParseSeqId(State *state) { + const char *p = state->mangled_cur; + int number = 0; + for (;p < state->mangled_end; ++p) { + if ((*p >= '0' && *p <= '9')) { + number = number * 36 + (*p - '0'); + } else if (*p >= 'A' && *p <= 'Z') { + number = number * 36 + (*p - 'A' + 10); + } else { + break; + } + } + if (p != state->mangled_cur) { // Conversion succeeded. + state->mangled_cur = p; + state->number = number; + return true; + } + return false; +} + +// <identifier> ::= <unqualified source code identifier> +static bool ParseIdentifier(State *state) { + if (state->number == -1 || + RemainingLength(state) < state->number) { + return false; + } + if (IdentifierIsAnonymousNamespace(state)) { + MaybeAppend(state, "(anonymous namespace)"); + } else { + MaybeAppendWithLength(state, state->mangled_cur, state->number); + } + state->mangled_cur += state->number; + state->number = -1; // Reset the number. + return true; +} + +// <operator-name> ::= nw, and other two letters cases +// ::= cv <type> # (cast) +// ::= v <digit> <source-name> # vendor extended operator +static bool ParseOperatorName(State *state) { + if (RemainingLength(state) < 2) { + return false; + } + // First check with "cv" (cast) case. + State copy = *state; + if (ParseTwoChar(state, "cv") && + MaybeAppend(state, "operator ") && + EnterNestedName(state) && + ParseType(state) && + LeaveNestedName(state, copy.nest_level)) { + return true; + } + *state = copy; + + // Then vendor extended operators. + if (ParseChar(state, 'v') && ParseCharClass(state, "0123456789") && + ParseSourceName(state)) { + return true; + } + *state = copy; + + // Other operator names should start with a lower alphabet followed + // by a lower/upper alphabet. + if (!(IsLower(state->mangled_cur[0]) && + IsAlpha(state->mangled_cur[1]))) { + return false; + } + // We may want to perform a binary search if we really need speed. + const AbbrevPair *p; + for (p = kOperatorList; p->abbrev != NULL; ++p) { + if (state->mangled_cur[0] == p->abbrev[0] && + state->mangled_cur[1] == p->abbrev[1]) { + MaybeAppend(state, "operator"); + if (IsLower(*p->real_name)) { // new, delete, etc. + MaybeAppend(state, " "); + } + MaybeAppend(state, p->real_name); + state->mangled_cur += 2; + return true; + } + } + return false; +} + +// <special-name> ::= TV <type> +// ::= TT <type> +// ::= TI <type> +// ::= TS <type> +// ::= Tc <call-offset> <call-offset> <(base) encoding> +// ::= GV <(object) name> +// ::= T <call-offset> <(base) encoding> +// G++ extensions: +// ::= TC <type> <(offset) number> _ <(base) type> +// ::= TF <type> +// ::= TJ <type> +// ::= GR <name> +// ::= GA <encoding> +// ::= Th <call-offset> <(base) encoding> +// ::= Tv <call-offset> <(base) encoding> +// +// Note: we don't care much about them since they don't appear in +// stack traces. The are special data. +static bool ParseSpecialName(State *state) { + State copy = *state; + if (ParseChar(state, 'T') && + ParseCharClass(state, "VTIS") && + ParseType(state)) { + return true; + } + *state = copy; + + if (ParseTwoChar(state, "Tc") && ParseCallOffset(state) && + ParseCallOffset(state) && ParseEncoding(state)) { + return true; + } + *state = copy; + + if (ParseTwoChar(state, "GV") && + ParseName(state)) { + return true; + } + *state = copy; + + if (ParseChar(state, 'T') && ParseCallOffset(state) && + ParseEncoding(state)) { + return true; + } + *state = copy; + + // G++ extensions + if (ParseTwoChar(state, "TC") && ParseType(state) && + ParseNumber(state) && ParseChar(state, '_') && + DisableAppend(state) && + ParseType(state)) { + RestoreAppend(state, copy.append); + return true; + } + *state = copy; + + if (ParseChar(state, 'T') && ParseCharClass(state, "FJ") && + ParseType(state)) { + return true; + } + *state = copy; + + if (ParseTwoChar(state, "GR") && ParseName(state)) { + return true; + } + *state = copy; + + if (ParseTwoChar(state, "GA") && ParseEncoding(state)) { + return true; + } + *state = copy; + + if (ParseChar(state, 'T') && ParseCharClass(state, "hv") && + ParseCallOffset(state) && ParseEncoding(state)) { + return true; + } + *state = copy; + return false; +} + +// <call-offset> ::= h <nv-offset> _ +// ::= v <v-offset> _ +static bool ParseCallOffset(State *state) { + State copy = *state; + if (ParseChar(state, 'h') && + ParseNVOffset(state) && ParseChar(state, '_')) { + return true; + } + *state = copy; + + if (ParseChar(state, 'v') && + ParseVOffset(state) && ParseChar(state, '_')) { + return true; + } + *state = copy; + + return false; +} + +// <nv-offset> ::= <(offset) number> +static bool ParseNVOffset(State *state) { + return ParseNumber(state); +} + +// <v-offset> ::= <(offset) number> _ <(virtual offset) number> +static bool ParseVOffset(State *state) { + State copy = *state; + if (ParseNumber(state) && ParseChar(state, '_') && + ParseNumber(state)) { + return true; + } + *state = copy; + return false; +} + +// <ctor-dtor-name> ::= C1 | C2 | C3 +// ::= D0 | D1 | D2 +static bool ParseCtorDtorName(State *state) { + State copy = *state; + if (ParseChar(state, 'C') && + ParseCharClass(state, "123")) { + const char * const prev_name = state->prev_name; + const int prev_name_length = state->prev_name_length; + MaybeAppendWithLength(state, prev_name, prev_name_length); + return true; + } + *state = copy; + + if (ParseChar(state, 'D') && + ParseCharClass(state, "012")) { + const char * const prev_name = state->prev_name; + const int prev_name_length = state->prev_name_length; + MaybeAppend(state, "~"); + MaybeAppendWithLength(state, prev_name, prev_name_length); + return true; + } + *state = copy; + return false; +} + +// <type> ::= <CV-qualifiers> <type> +// ::= P <type> +// ::= R <type> +// ::= C <type> +// ::= G <type> +// ::= U <source-name> <type> +// ::= <builtin-type> +// ::= <function-type> +// ::= <class-enum-type> +// ::= <array-type> +// ::= <pointer-to-member-type> +// ::= <template-template-param> <template-args> +// ::= <template-param> +// ::= <substitution> +static bool ParseType(State *state) { + // We should check CV-qualifers, and PRGC things first. + State copy = *state; + if (ParseCVQualifiers(state) && ParseType(state)) { + return true; + } + *state = copy; + + if (ParseCharClass(state, "PRCG") && ParseType(state)) { + return true; + } + *state = copy; + + if (ParseChar(state, 'U') && ParseSourceName(state) && + ParseType(state)) { + return true; + } + *state = copy; + + if (ParseBuiltinType(state) || + ParseFunctionType(state) || + ParseClassEnumType(state) || + ParseArrayType(state) || + ParsePointerToMemberType(state) || + ParseSubstitution(state)) { + return true; + } + + if (ParseTemplateTemplateParam(state) && + ParseTemplateArgs(state)) { + return true; + } + *state = copy; + + // Less greedy than <template-template-param> <template-args>. + if (ParseTemplateParam(state)) { + return true; + } + + return false; +} + +// <CV-qualifiers> ::= [r] [V] [K] +// We don't allow empty <CV-qualifiers> to avoid infinite loop in +// ParseType(). +static bool ParseCVQualifiers(State *state) { + int num_cv_qualifiers = 0; + num_cv_qualifiers += ParseChar(state, 'r'); + num_cv_qualifiers += ParseChar(state, 'V'); + num_cv_qualifiers += ParseChar(state, 'K'); + return num_cv_qualifiers > 0; +} + +// <builtin-type> ::= v, etc. +// ::= u <source-name> +static bool ParseBuiltinType(State *state) { + const AbbrevPair *p; + for (p = kBuiltinTypeList; p->abbrev != NULL; ++p) { + if (state->mangled_cur[0] == p->abbrev[0]) { + MaybeAppend(state, p->real_name); + ++state->mangled_cur; + return true; + } + } + + State copy = *state; + if (ParseChar(state, 'u') && ParseSourceName(state)) { + return true; + } + *state = copy; + return false; +} + +// <function-type> ::= F [Y] <bare-function-type> E +static bool ParseFunctionType(State *state) { + State copy = *state; + if (ParseChar(state, 'F') && Optional(ParseChar(state, 'Y')) && + ParseBareFunctionType(state) && ParseChar(state, 'E')) { + return true; + } + *state = copy; + return false; +} + +// <bare-function-type> ::= <(signature) type>+ +static bool ParseBareFunctionType(State *state) { + State copy = *state; + DisableAppend(state); + if (OneOrMore(ParseType, state)) { + RestoreAppend(state, copy.append); + MaybeAppend(state, "()"); + return true; + } + *state = copy; + return false; +} + +// <class-enum-type> ::= <name> +static bool ParseClassEnumType(State *state) { + return ParseName(state); +} + +// <array-type> ::= A <(positive dimension) number> _ <(element) type> +// ::= A [<(dimension) expression>] _ <(element) type> +static bool ParseArrayType(State *state) { + State copy = *state; + if (ParseChar(state, 'A') && ParseNumber(state) && + ParseChar(state, '_') && ParseType(state)) { + return true; + } + *state = copy; + + if (ParseChar(state, 'A') && Optional(ParseExpression(state)) && + ParseChar(state, '_') && ParseType(state)) { + return true; + } + *state = copy; + return false; +} + +// <pointer-to-member-type> ::= M <(class) type> <(member) type> +static bool ParsePointerToMemberType(State *state) { + State copy = *state; + if (ParseChar(state, 'M') && ParseType(state) && + ParseType(state)) { + return true; + } + *state = copy; + return false; +} + +// <template-param> ::= T_ +// ::= T <parameter-2 non-negative number> _ +static bool ParseTemplateParam(State *state) { + if (ParseTwoChar(state, "T_")) { + MaybeAppend(state, "?"); // We don't support template substitutions. + return true; + } + + State copy = *state; + if (ParseChar(state, 'T') && ParseNumber(state) && + ParseChar(state, '_')) { + MaybeAppend(state, "?"); // We don't support template substitutions. + return true; + } + *state = copy; + return false; +} + + +// <template-template-param> ::= <template-param> +// ::= <substitution> +static bool ParseTemplateTemplateParam(State *state) { + return (ParseTemplateParam(state) || + ParseSubstitution(state)); +} + +// <template-args> ::= I <template-arg>+ E +static bool ParseTemplateArgs(State *state) { + State copy = *state; + DisableAppend(state); + if (ParseChar(state, 'I') && + OneOrMore(ParseTemplateArg, state) && + ParseChar(state, 'E')) { + RestoreAppend(state, copy.append); + MaybeAppend(state, "<>"); + return true; + } + *state = copy; + return false; +} + +// <template-arg> ::= <type> +// ::= <expr-primary> +// ::= X <expression> E +static bool ParseTemplateArg(State *state) { + if (ParseType(state) || + ParseExprPrimary(state)) { + return true; + } + + State copy = *state; + if (ParseChar(state, 'X') && ParseExpression(state) && + ParseChar(state, 'E')) { + return true; + } + *state = copy; + return false; +} + +// <expression> ::= <template-param> +// ::= <expr-primary> +// ::= <unary operator-name> <expression> +// ::= <binary operator-name> <expression> <expression> +// ::= <trinary operator-name> <expression> <expression> +// <expression> +// ::= st <type> +// ::= sr <type> <unqualified-name> <template-args> +// ::= sr <type> <unqualified-name> +static bool ParseExpression(State *state) { + if (ParseTemplateParam(state) || ParseExprPrimary(state)) { + return true; + } + + State copy = *state; + if (ParseOperatorName(state) && + ParseExpression(state) && + ParseExpression(state) && + ParseExpression(state)) { + return true; + } + *state = copy; + + if (ParseOperatorName(state) && + ParseExpression(state) && + ParseExpression(state)) { + return true; + } + *state = copy; + + if (ParseOperatorName(state) && + ParseExpression(state)) { + return true; + } + *state = copy; + + if (ParseTwoChar(state, "st") && ParseType(state)) { + return true; + } + *state = copy; + + if (ParseTwoChar(state, "sr") && ParseType(state) && + ParseUnqualifiedName(state) && + ParseTemplateArgs(state)) { + return true; + } + *state = copy; + + if (ParseTwoChar(state, "sr") && ParseType(state) && + ParseUnqualifiedName(state)) { + return true; + } + *state = copy; + return false; +} + +// <expr-primary> ::= L <type> <(value) number> E +// ::= L <type> <(value) float> E +// ::= L <mangled-name> E +// // A bug in g++'s C++ ABI version 2 (-fabi-version=2). +// ::= LZ <encoding> E +static bool ParseExprPrimary(State *state) { + State copy = *state; + if (ParseChar(state, 'L') && ParseType(state) && + ParseNumber(state) && + ParseChar(state, 'E')) { + return true; + } + *state = copy; + + if (ParseChar(state, 'L') && ParseType(state) && + ParseFloatNumber(state) && + ParseChar(state, 'E')) { + return true; + } + *state = copy; + + if (ParseChar(state, 'L') && ParseMangledName(state) && + ParseChar(state, 'E')) { + return true; + } + *state = copy; + + if (ParseTwoChar(state, "LZ") && ParseEncoding(state) && + ParseChar(state, 'E')) { + return true; + } + *state = copy; + + return false; +} + +// <local-name> := Z <(function) encoding> E <(entity) name> +// [<discriminator>] +// := Z <(function) encoding> E s [<discriminator>] +static bool ParseLocalName(State *state) { + State copy = *state; + if (ParseChar(state, 'Z') && ParseEncoding(state) && + ParseChar(state, 'E') && MaybeAppend(state, "::") && + ParseName(state) && Optional(ParseDiscriminator(state))) { + return true; + } + *state = copy; + + if (ParseChar(state, 'Z') && ParseEncoding(state) && + ParseTwoChar(state, "Es") && Optional(ParseDiscriminator(state))) { + return true; + } + *state = copy; + return false; +} + +// <discriminator> := _ <(non-negative) number> +static bool ParseDiscriminator(State *state) { + State copy = *state; + if (ParseChar(state, '_') && ParseNumber(state)) { + return true; + } + *state = copy; + return false; +} + +// <substitution> ::= S_ +// ::= S <seq-id> _ +// ::= St, etc. +static bool ParseSubstitution(State *state) { + if (ParseTwoChar(state, "S_")) { + MaybeAppend(state, "?"); // We don't support substitutions. + return true; + } + + State copy = *state; + if (ParseChar(state, 'S') && ParseSeqId(state) && + ParseChar(state, '_')) { + MaybeAppend(state, "?"); // We don't support substitutions. + return true; + } + *state = copy; + + // Expand abbreviations like "St" => "std". + if (ParseChar(state, 'S')) { + const AbbrevPair *p; + for (p = kSubstitutionList; p->abbrev != NULL; ++p) { + if (state->mangled_cur[0] == p->abbrev[1]) { + MaybeAppend(state, "std"); + if (p->real_name[0] != '\0') { + MaybeAppend(state, "::"); + MaybeAppend(state, p->real_name); + } + state->mangled_cur += 1; + return true; + } + } + } + *state = copy; + return false; +} + +// The demangler entry point. +bool Demangle(const char *mangled, char *out, int out_size) { + State state; + InitState(&state, mangled, out, out_size); + return (ParseMangledName(&state) && + state.overflowed == false && + RemainingLength(&state) == 0); +} + +_END_GOOGLE_NAMESPACE_ diff --git a/extern/libmv/third_party/glog/src/demangle.h b/extern/libmv/third_party/glog/src/demangle.h new file mode 100644 index 00000000000..9c7591527c0 --- /dev/null +++ b/extern/libmv/third_party/glog/src/demangle.h @@ -0,0 +1,84 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Satoru Takabayashi +// +// An async-signal-safe and thread-safe demangler for Itanium C++ ABI +// (aka G++ V3 ABI). + +// The demangler is implemented to be used in async signal handlers to +// symbolize stack traces. We cannot use libstdc++'s +// abi::__cxa_demangle() in such signal handlers since it's not async +// signal safe (it uses malloc() internally). +// +// Note that this demangler doesn't support full demangling. More +// specifically, it doesn't print types of function parameters and +// types of template arguments. It just skips them. However, it's +// still very useful to extract basic information such as class, +// function, constructor, destructor, and operator names. +// +// See the implementation note in demangle.cc if you are interested. +// +// Example: +// +// | Mangled Name | The Demangler | abi::__cxa_demangle() +// |---------------|---------------|----------------------- +// | _Z1fv | f() | f() +// | _Z1fi | f() | f(int) +// | _Z3foo3bar | foo() | foo(bar) +// | _Z1fIiEvi | f<>() | void f<int>(int) +// | _ZN1N1fE | N::f | N::f +// | _ZN3Foo3BarEv | Foo::Bar() | Foo::Bar() +// | _Zrm1XS_" | operator%() | operator%(X, X) +// | _ZN3FooC1Ev | Foo::Foo() | Foo::Foo() +// | _Z1fSs | f() | f(std::basic_string<char, +// | | | std::char_traits<char>, +// | | | std::allocator<char> >) +// +// See the unit test for more examples. +// +// Note: we might want to write demanglers for ABIs other than Itanium +// C++ ABI in the future. +// + +#ifndef BASE_DEMANGLE_H_ +#define BASE_DEMANGLE_H_ + +#include "config.h" + +_START_GOOGLE_NAMESPACE_ + +// Demangle "mangled". On success, return true and write the +// demangled symbol name to "out". Otherwise, return false. +// "out" is modified even if demangling is unsuccessful. +bool Demangle(const char *mangled, char *out, int out_size); + +_END_GOOGLE_NAMESPACE_ + +#endif // BASE_DEMANGLE_H_ diff --git a/extern/libmv/third_party/glog/src/glog/log_severity.h b/extern/libmv/third_party/glog/src/glog/log_severity.h new file mode 100644 index 00000000000..17805fbadd4 --- /dev/null +++ b/extern/libmv/third_party/glog/src/glog/log_severity.h @@ -0,0 +1,84 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef BASE_LOG_SEVERITY_H__ +#define BASE_LOG_SEVERITY_H__ + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +// Variables of type LogSeverity are widely taken to lie in the range +// [0, NUM_SEVERITIES-1]. Be careful to preserve this assumption if +// you ever need to change their values or add a new severity. +typedef int LogSeverity; + +const int INFO = 0, WARNING = 1, ERROR = 2, FATAL = 3, NUM_SEVERITIES = 4; + +// DFATAL is FATAL in debug mode, ERROR in normal mode +#ifdef NDEBUG +#define DFATAL_LEVEL ERROR +#else +#define DFATAL_LEVEL FATAL +#endif + +extern GOOGLE_GLOG_DLL_DECL const char* const LogSeverityNames[NUM_SEVERITIES]; + +// NDEBUG usage helpers related to (RAW_)DCHECK: +// +// DEBUG_MODE is for small !NDEBUG uses like +// if (DEBUG_MODE) foo.CheckThatFoo(); +// instead of substantially more verbose +// #ifndef NDEBUG +// foo.CheckThatFoo(); +// #endif +// +// IF_DEBUG_MODE is for small !NDEBUG uses like +// IF_DEBUG_MODE( string error; ) +// DCHECK(Foo(&error)) << error; +// instead of substantially more verbose +// #ifndef NDEBUG +// string error; +// DCHECK(Foo(&error)) << error; +// #endif +// +#ifdef NDEBUG +enum { DEBUG_MODE = 0 }; +#define IF_DEBUG_MODE(x) +#else +enum { DEBUG_MODE = 1 }; +#define IF_DEBUG_MODE(x) x +#endif + +#endif // BASE_LOG_SEVERITY_H__ diff --git a/extern/libmv/third_party/glog/src/glog/logging.h b/extern/libmv/third_party/glog/src/glog/logging.h new file mode 100644 index 00000000000..a58d478ab17 --- /dev/null +++ b/extern/libmv/third_party/glog/src/glog/logging.h @@ -0,0 +1,1507 @@ +// Copyright (c) 1999, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Ray Sidney +// +// This file contains #include information about logging-related stuff. +// Pretty much everybody needs to #include this file so that they can +// log various happenings. +// + +#ifndef _LOGGING_H_ +#define _LOGGING_H_ + +#include <errno.h> +#include <string.h> +#include <time.h> +#include <string> +#if 1 +# include <unistd.h> +#endif +#ifdef __DEPRECATED +// Make GCC quiet. +# undef __DEPRECATED +# include <strstream> +# define __DEPRECATED +#else +# include <strstream> +#endif +#include <vector> + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +// We care a lot about number of bits things take up. Unfortunately, +// systems define their bit-specific ints in a lot of different ways. +// We use our own way, and have a typedef to get there. +// Note: these commands below may look like "#if 1" or "#if 0", but +// that's because they were constructed that way at ./configure time. +// Look at logging.h.in to see how they're calculated (based on your config). +#if 1 +#include <stdint.h> // the normal place uint16_t is defined +#endif +#if 1 +#include <sys/types.h> // the normal place u_int16_t is defined +#endif +#if 1 +#include <inttypes.h> // a third place for uint16_t or u_int16_t +#endif + +#if 1 +#include "third_party/gflags/gflags.h" +#endif + +namespace google { + +#if 1 // the C99 format +typedef int32_t int32; +typedef uint32_t uint32; +typedef int64_t int64; +typedef uint64_t uint64; +#elif 1 // the BSD format +typedef int32_t int32; +typedef u_int32_t uint32; +typedef int64_t int64; +typedef u_int64_t uint64; +#elif 0 // the windows (vc7) format +typedef __int32 int32; +typedef unsigned __int32 uint32; +typedef __int64 int64; +typedef unsigned __int64 uint64; +#else +#error Do not know how to define a 32-bit integer quantity on your system +#endif + +} + +// The global value of GOOGLE_STRIP_LOG. All the messages logged to +// LOG(XXX) with severity less than GOOGLE_STRIP_LOG will not be displayed. +// If it can be determined at compile time that the message will not be +// printed, the statement will be compiled out. +// +// Example: to strip out all INFO and WARNING messages, use the value +// of 2 below. To make an exception for WARNING messages from a single +// file, add "#define GOOGLE_STRIP_LOG 1" to that file _before_ including +// base/logging.h +#ifndef GOOGLE_STRIP_LOG +#define GOOGLE_STRIP_LOG 0 +#endif + +// GCC can be told that a certain branch is not likely to be taken (for +// instance, a CHECK failure), and use that information in static analysis. +// Giving it this information can help it optimize for the common case in +// the absence of better information (ie. -fprofile-arcs). +// +#ifndef GOOGLE_PREDICT_BRANCH_NOT_TAKEN +#if 1 +#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) (__builtin_expect(x, 0)) +#else +#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) x +#endif +#endif + +// Make a bunch of macros for logging. The way to log things is to stream +// things to LOG(<a particular severity level>). E.g., +// +// LOG(INFO) << "Found " << num_cookies << " cookies"; +// +// You can capture log messages in a string, rather than reporting them +// immediately: +// +// vector<string> errors; +// LOG_STRING(ERROR, &errors) << "Couldn't parse cookie #" << cookie_num; +// +// This pushes back the new error onto 'errors'; if given a NULL pointer, +// it reports the error via LOG(ERROR). +// +// You can also do conditional logging: +// +// LOG_IF(INFO, num_cookies > 10) << "Got lots of cookies"; +// +// You can also do occasional logging (log every n'th occurrence of an +// event): +// +// LOG_EVERY_N(INFO, 10) << "Got the " << COUNTER << "th cookie"; +// +// The above will cause log messages to be output on the 1st, 11th, 21st, ... +// times it is executed. Note that the special COUNTER value is used to +// identify which repetition is happening. +// +// You can also do occasional conditional logging (log every n'th +// occurrence of an event, when condition is satisfied): +// +// LOG_IF_EVERY_N(INFO, (size > 1024), 10) << "Got the " << COUNTER +// << "th big cookie"; +// +// You can log messages the first N times your code executes a line. E.g. +// +// LOG_FIRST_N(INFO, 20) << "Got the " << COUNTER << "th cookie"; +// +// Outputs log messages for the first 20 times it is executed. +// +// Analogous SYSLOG, SYSLOG_IF, and SYSLOG_EVERY_N macros are available. +// These log to syslog as well as to the normal logs. If you use these at +// all, you need to be aware that syslog can drastically reduce performance, +// especially if it is configured for remote logging! Don't use these +// unless you fully understand this and have a concrete need to use them. +// Even then, try to minimize your use of them. +// +// There are also "debug mode" logging macros like the ones above: +// +// DLOG(INFO) << "Found cookies"; +// +// DLOG_IF(INFO, num_cookies > 10) << "Got lots of cookies"; +// +// DLOG_EVERY_N(INFO, 10) << "Got the " << COUNTER << "th cookie"; +// +// All "debug mode" logging is compiled away to nothing for non-debug mode +// compiles. +// +// We also have +// +// LOG_ASSERT(assertion); +// DLOG_ASSERT(assertion); +// +// which is syntactic sugar for {,D}LOG_IF(FATAL, assert fails) << assertion; +// +// There are "verbose level" logging macros. They look like +// +// VLOG(1) << "I'm printed when you run the program with --v=1 or more"; +// VLOG(2) << "I'm printed when you run the program with --v=2 or more"; +// +// These always log at the INFO log level (when they log at all). +// The verbose logging can also be turned on module-by-module. For instance, +// --vmodule=mapreduce=2,file=1,gfs*=3 --v=0 +// will cause: +// a. VLOG(2) and lower messages to be printed from mapreduce.{h,cc} +// b. VLOG(1) and lower messages to be printed from file.{h,cc} +// c. VLOG(3) and lower messages to be printed from files prefixed with "gfs" +// d. VLOG(0) and lower messages to be printed from elsewhere +// +// The wildcarding functionality shown by (c) supports both '*' (match +// 0 or more characters) and '?' (match any single character) wildcards. +// +// There's also VLOG_IS_ON(n) "verbose level" condition macro. To be used as +// +// if (VLOG_IS_ON(2)) { +// // do some logging preparation and logging +// // that can't be accomplished with just VLOG(2) << ...; +// } +// +// There are also VLOG_IF, VLOG_EVERY_N and VLOG_IF_EVERY_N "verbose level" +// condition macros for sample cases, when some extra computation and +// preparation for logs is not needed. +// VLOG_IF(1, (size > 1024)) +// << "I'm printed when size is more than 1024 and when you run the " +// "program with --v=1 or more"; +// VLOG_EVERY_N(1, 10) +// << "I'm printed every 10th occurrence, and when you run the program " +// "with --v=1 or more. Present occurence is " << COUNTER; +// VLOG_IF_EVERY_N(1, (size > 1024), 10) +// << "I'm printed on every 10th occurence of case when size is more " +// " than 1024, when you run the program with --v=1 or more. "; +// "Present occurence is " << COUNTER; +// +// The supported severity levels for macros that allow you to specify one +// are (in increasing order of severity) INFO, WARNING, ERROR, and FATAL. +// Note that messages of a given severity are logged not only in the +// logfile for that severity, but also in all logfiles of lower severity. +// E.g., a message of severity FATAL will be logged to the logfiles of +// severity FATAL, ERROR, WARNING, and INFO. +// +// There is also the special severity of DFATAL, which logs FATAL in +// debug mode, ERROR in normal mode. +// +// Very important: logging a message at the FATAL severity level causes +// the program to terminate (after the message is logged). +// +// Unless otherwise specified, logs will be written to the filename +// "<program name>.<hostname>.<user name>.log.<severity level>.", followed +// by the date, time, and pid (you can't prevent the date, time, and pid +// from being in the filename). +// +// The logging code takes two flags: +// --v=# set the verbose level +// --logtostderr log all the messages to stderr instead of to logfiles + +// LOG LINE PREFIX FORMAT +// +// Log lines have this form: +// +// Lmmdd hh:mm:ss.uuuuuu threadid file:line] msg... +// +// where the fields are defined as follows: +// +// L A single character, representing the log level +// (eg 'I' for INFO) +// mm The month (zero padded; ie May is '05') +// dd The day (zero padded) +// hh:mm:ss.uuuuuu Time in hours, minutes and fractional seconds +// threadid The space-padded thread ID as returned by GetTID() +// (this matches the PID on Linux) +// file The file name +// line The line number +// msg The user-supplied message +// +// Example: +// +// I1103 11:57:31.739339 24395 google.cc:2341] Command line: ./some_prog +// I1103 11:57:31.739403 24395 google.cc:2342] Process id 24395 +// +// NOTE: although the microseconds are useful for comparing events on +// a single machine, clocks on different machines may not be well +// synchronized. Hence, use caution when comparing the low bits of +// timestamps from different machines. + +#ifndef DECLARE_VARIABLE +#define MUST_UNDEF_GFLAGS_DECLARE_MACROS +#define DECLARE_VARIABLE(type, name, tn) \ + namespace FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead { \ + extern GOOGLE_GLOG_DLL_DECL type FLAGS_##name; \ + } \ + using FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead::FLAGS_##name + +// bool specialization +#define DECLARE_bool(name) \ + DECLARE_VARIABLE(bool, name, bool) + +// int32 specialization +#define DECLARE_int32(name) \ + DECLARE_VARIABLE(google::int32, name, int32) + +// Special case for string, because we have to specify the namespace +// std::string, which doesn't play nicely with our FLAG__namespace hackery. +#define DECLARE_string(name) \ + namespace FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead { \ + extern GOOGLE_GLOG_DLL_DECL std::string FLAGS_##name; \ + } \ + using FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead::FLAGS_##name +#endif + +// Set whether log messages go to stderr instead of logfiles +DECLARE_bool(logtostderr); + +// Set whether log messages go to stderr in addition to logfiles. +DECLARE_bool(alsologtostderr); + +// Log messages at a level >= this flag are automatically sent to +// stderr in addition to log files. +DECLARE_int32(stderrthreshold); + +// Set whether the log prefix should be prepended to each line of output. +DECLARE_bool(log_prefix); + +// Log messages at a level <= this flag are buffered. +// Log messages at a higher level are flushed immediately. +DECLARE_int32(logbuflevel); + +// Sets the maximum number of seconds which logs may be buffered for. +DECLARE_int32(logbufsecs); + +// Log suppression level: messages logged at a lower level than this +// are suppressed. +DECLARE_int32(minloglevel); + +// If specified, logfiles are written into this directory instead of the +// default logging directory. +DECLARE_string(log_dir); + +// Sets the path of the directory into which to put additional links +// to the log files. +DECLARE_string(log_link); + +DECLARE_int32(v); // in vlog_is_on.cc + +// Sets the maximum log file size (in MB). +DECLARE_int32(max_log_size); + +// Sets whether to avoid logging to the disk if the disk is full. +DECLARE_bool(stop_logging_if_full_disk); + +#ifdef MUST_UNDEF_GFLAGS_DECLARE_MACROS +#undef MUST_UNDEF_GFLAGS_DECLARE_MACROS +#undef DECLARE_VARIABLE +#undef DECLARE_bool +#undef DECLARE_int32 +#undef DECLARE_string +#endif + +// Log messages below the GOOGLE_STRIP_LOG level will be compiled away for +// security reasons. See LOG(severtiy) below. + +// A few definitions of macros that don't generate much code. Since +// LOG(INFO) and its ilk are used all over our code, it's +// better to have compact code for these operations. + +#if GOOGLE_STRIP_LOG == 0 +#define COMPACT_GOOGLE_LOG_INFO google::LogMessage( \ + __FILE__, __LINE__) +#define LOG_TO_STRING_INFO(message) google::LogMessage( \ + __FILE__, __LINE__, google::INFO, message) +#else +#define COMPACT_GOOGLE_LOG_INFO google::NullStream() +#define LOG_TO_STRING_INFO(message) google::NullStream() +#endif + +#if GOOGLE_STRIP_LOG <= 1 +#define COMPACT_GOOGLE_LOG_WARNING google::LogMessage( \ + __FILE__, __LINE__, google::WARNING) +#define LOG_TO_STRING_WARNING(message) google::LogMessage( \ + __FILE__, __LINE__, google::WARNING, message) +#else +#define COMPACT_GOOGLE_LOG_WARNING google::NullStream() +#define LOG_TO_STRING_WARNING(message) google::NullStream() +#endif + +#if GOOGLE_STRIP_LOG <= 2 +#define COMPACT_GOOGLE_LOG_ERROR google::LogMessage( \ + __FILE__, __LINE__, google::ERROR) +#define LOG_TO_STRING_ERROR(message) google::LogMessage( \ + __FILE__, __LINE__, google::ERROR, message) +#else +#define COMPACT_GOOGLE_LOG_ERROR google::NullStream() +#define LOG_TO_STRING_ERROR(message) google::NullStream() +#endif + +#if GOOGLE_STRIP_LOG <= 3 +#define COMPACT_GOOGLE_LOG_FATAL google::LogMessageFatal( \ + __FILE__, __LINE__) +#define LOG_TO_STRING_FATAL(message) google::LogMessage( \ + __FILE__, __LINE__, google::FATAL, message) +#else +#define COMPACT_GOOGLE_LOG_FATAL google::NullStreamFatal() +#define LOG_TO_STRING_FATAL(message) google::NullStreamFatal() +#endif + +// For DFATAL, we want to use LogMessage (as opposed to +// LogMessageFatal), to be consistent with the original behavior. +#ifdef NDEBUG +#define COMPACT_GOOGLE_LOG_DFATAL COMPACT_GOOGLE_LOG_ERROR +#elif GOOGLE_STRIP_LOG <= 3 +#define COMPACT_GOOGLE_LOG_DFATAL google::LogMessage( \ + __FILE__, __LINE__, google::FATAL) +#else +#define COMPACT_GOOGLE_LOG_DFATAL google::NullStreamFatal() +#endif + +#define GOOGLE_LOG_INFO(counter) google::LogMessage(__FILE__, __LINE__, google::INFO, counter, &google::LogMessage::SendToLog) +#define SYSLOG_INFO(counter) \ + google::LogMessage(__FILE__, __LINE__, google::INFO, counter, \ + &google::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_WARNING(counter) \ + google::LogMessage(__FILE__, __LINE__, google::WARNING, counter, \ + &google::LogMessage::SendToLog) +#define SYSLOG_WARNING(counter) \ + google::LogMessage(__FILE__, __LINE__, google::WARNING, counter, \ + &google::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_ERROR(counter) \ + google::LogMessage(__FILE__, __LINE__, google::ERROR, counter, \ + &google::LogMessage::SendToLog) +#define SYSLOG_ERROR(counter) \ + google::LogMessage(__FILE__, __LINE__, google::ERROR, counter, \ + &google::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_FATAL(counter) \ + google::LogMessage(__FILE__, __LINE__, google::FATAL, counter, \ + &google::LogMessage::SendToLog) +#define SYSLOG_FATAL(counter) \ + google::LogMessage(__FILE__, __LINE__, google::FATAL, counter, \ + &google::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_DFATAL(counter) \ + google::LogMessage(__FILE__, __LINE__, google::DFATAL_LEVEL, counter, \ + &google::LogMessage::SendToLog) +#define SYSLOG_DFATAL(counter) \ + google::LogMessage(__FILE__, __LINE__, google::DFATAL_LEVEL, counter, \ + &google::LogMessage::SendToSyslogAndLog) + +#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) || defined(__CYGWIN32__) +// A very useful logging macro to log windows errors: +#define LOG_SYSRESULT(result) \ + if (FAILED(result)) { \ + LPTSTR message = NULL; \ + LPTSTR msg = reinterpret_cast<LPTSTR>(&message); \ + DWORD message_length = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | \ + FORMAT_MESSAGE_FROM_SYSTEM, \ + 0, result, 0, msg, 100, NULL); \ + if (message_length > 0) { \ + google::LogMessage(__FILE__, __LINE__, ERROR, 0, \ + &google::LogMessage::SendToLog).stream() << message; \ + LocalFree(message); \ + } \ + } +#endif + +// We use the preprocessor's merging operator, "##", so that, e.g., +// LOG(INFO) becomes the token GOOGLE_LOG_INFO. There's some funny +// subtle difference between ostream member streaming functions (e.g., +// ostream::operator<<(int) and ostream non-member streaming functions +// (e.g., ::operator<<(ostream&, string&): it turns out that it's +// impossible to stream something like a string directly to an unnamed +// ostream. We employ a neat hack by calling the stream() member +// function of LogMessage which seems to avoid the problem. +#define LOG(severity) COMPACT_GOOGLE_LOG_ ## severity.stream() +#define SYSLOG(severity) SYSLOG_ ## severity(0).stream() + +namespace google { + +// They need the definitions of integer types. +#include "glog/log_severity.h" +#include "glog/vlog_is_on.h" + +// Initialize google's logging library. You will see the program name +// specified by argv0 in log outputs. +GOOGLE_GLOG_DLL_DECL void InitGoogleLogging(const char* argv0); + +// Shutdown google's logging library. +GOOGLE_GLOG_DLL_DECL void ShutdownGoogleLogging(); + +// Install a function which will be called after LOG(FATAL). +GOOGLE_GLOG_DLL_DECL void InstallFailureFunction(void (*fail_func)()); + +class LogSink; // defined below + +// If a non-NULL sink pointer is given, we push this message to that sink. +// For LOG_TO_SINK we then do normal LOG(severity) logging as well. +// This is useful for capturing messages and passing/storing them +// somewhere more specific than the global log of the process. +// Argument types: +// LogSink* sink; +// LogSeverity severity; +// The cast is to disambiguate NULL arguments. +#define LOG_TO_SINK(sink, severity) \ + google::LogMessage( \ + __FILE__, __LINE__, \ + google::severity, \ + static_cast<google::LogSink*>(sink), true).stream() +#define LOG_TO_SINK_BUT_NOT_TO_LOGFILE(sink, severity) \ + google::LogMessage( \ + __FILE__, __LINE__, \ + google::severity, \ + static_cast<google::LogSink*>(sink), false).stream() + +// If a non-NULL string pointer is given, we write this message to that string. +// We then do normal LOG(severity) logging as well. +// This is useful for capturing messages and storing them somewhere more +// specific than the global log of the process. +// Argument types: +// string* message; +// LogSeverity severity; +// The cast is to disambiguate NULL arguments. +// NOTE: LOG(severity) expands to LogMessage().stream() for the specified +// severity. +#define LOG_TO_STRING(severity, message) \ + LOG_TO_STRING_##severity(static_cast<string*>(message)).stream() + +// If a non-NULL pointer is given, we push the message onto the end +// of a vector of strings; otherwise, we report it with LOG(severity). +// This is handy for capturing messages and perhaps passing them back +// to the caller, rather than reporting them immediately. +// Argument types: +// LogSeverity severity; +// vector<string> *outvec; +// The cast is to disambiguate NULL arguments. +#define LOG_STRING(severity, outvec) \ + LOG_TO_STRING_##severity(static_cast<vector<string>*>(outvec)).stream() + +#define LOG_IF(severity, condition) \ + !(condition) ? (void) 0 : google::LogMessageVoidify() & LOG(severity) +#define SYSLOG_IF(severity, condition) \ + !(condition) ? (void) 0 : google::LogMessageVoidify() & SYSLOG(severity) + +#define LOG_ASSERT(condition) \ + LOG_IF(FATAL, !(condition)) << "Assert failed: " #condition +#define SYSLOG_ASSERT(condition) \ + SYSLOG_IF(FATAL, !(condition)) << "Assert failed: " #condition + +// CHECK dies with a fatal error if condition is not true. It is *not* +// controlled by NDEBUG, so the check will be executed regardless of +// compilation mode. Therefore, it is safe to do things like: +// CHECK(fp->Write(x) == 4) +#define CHECK(condition) \ + LOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \ + << "Check failed: " #condition " " + +// A container for a string pointer which can be evaluated to a bool - +// true iff the pointer is NULL. +struct CheckOpString { + CheckOpString(std::string* str) : str_(str) { } + // No destructor: if str_ is non-NULL, we're about to LOG(FATAL), + // so there's no point in cleaning up str_. + operator bool() const { + return GOOGLE_PREDICT_BRANCH_NOT_TAKEN(str_ != NULL); + } + std::string* str_; +}; + +// Function is overloaded for integral types to allow static const +// integrals declared in classes and not defined to be used as arguments to +// CHECK* macros. It's not encouraged though. +template <class T> +inline const T& GetReferenceableValue(const T& t) { return t; } +inline char GetReferenceableValue(char t) { return t; } +inline unsigned char GetReferenceableValue(unsigned char t) { return t; } +inline signed char GetReferenceableValue(signed char t) { return t; } +inline short GetReferenceableValue(short t) { return t; } +inline unsigned short GetReferenceableValue(unsigned short t) { return t; } +inline int GetReferenceableValue(int t) { return t; } +inline unsigned int GetReferenceableValue(unsigned int t) { return t; } +inline long GetReferenceableValue(long t) { return t; } +inline unsigned long GetReferenceableValue(unsigned long t) { return t; } +inline long long GetReferenceableValue(long long t) { return t; } +inline unsigned long long GetReferenceableValue(unsigned long long t) { + return t; +} + +// This is a dummy class to define the following operator. +struct DummyClassToDefineOperator {}; + +} + +// Define global operator<< to declare using ::operator<<. +// This declaration will allow use to use CHECK macros for user +// defined classes which have operator<< (e.g., stl_logging.h). +inline std::ostream& operator<<( + std::ostream& out, const google::DummyClassToDefineOperator&) { + return out; +} + +namespace google { + +// Build the error message string. +template<class t1, class t2> +std::string* MakeCheckOpString(const t1& v1, const t2& v2, const char* names) { + // It means that we cannot use stl_logging if compiler doesn't + // support using expression for operator. + // TODO(hamaji): Figure out a way to fix. +#if 1 + using ::operator<<; +#endif + std::strstream ss; + ss << names << " (" << v1 << " vs. " << v2 << ")"; + return new std::string(ss.str(), ss.pcount()); +} + +// Helper functions for CHECK_OP macro. +// The (int, int) specialization works around the issue that the compiler +// will not instantiate the template version of the function on values of +// unnamed enum type - see comment below. +#define DEFINE_CHECK_OP_IMPL(name, op) \ + template <class t1, class t2> \ + inline std::string* Check##name##Impl(const t1& v1, const t2& v2, \ + const char* names) { \ + if (v1 op v2) return NULL; \ + else return MakeCheckOpString(v1, v2, names); \ + } \ + inline std::string* Check##name##Impl(int v1, int v2, const char* names) { \ + return Check##name##Impl<int, int>(v1, v2, names); \ + } + +// Use _EQ, _NE, _LE, etc. in case the file including base/logging.h +// provides its own #defines for the simpler names EQ, NE, LE, etc. +// This happens if, for example, those are used as token names in a +// yacc grammar. +DEFINE_CHECK_OP_IMPL(_EQ, ==) +DEFINE_CHECK_OP_IMPL(_NE, !=) +DEFINE_CHECK_OP_IMPL(_LE, <=) +DEFINE_CHECK_OP_IMPL(_LT, < ) +DEFINE_CHECK_OP_IMPL(_GE, >=) +DEFINE_CHECK_OP_IMPL(_GT, > ) +#undef DEFINE_CHECK_OP_IMPL + +// Helper macro for binary operators. +// Don't use this macro directly in your code, use CHECK_EQ et al below. + +#if defined(STATIC_ANALYSIS) +// Only for static analysis tool to know that it is equivalent to assert +#define CHECK_OP_LOG(name, op, val1, val2, log) CHECK((val1) op (val2)) +#elif !defined(NDEBUG) +// In debug mode, avoid constructing CheckOpStrings if possible, +// to reduce the overhead of CHECK statments by 2x. +// Real DCHECK-heavy tests have seen 1.5x speedups. + +// The meaning of "string" might be different between now and +// when this macro gets invoked (e.g., if someone is experimenting +// with other string implementations that get defined after this +// file is included). Save the current meaning now and use it +// in the macro. +typedef std::string _Check_string; +#define CHECK_OP_LOG(name, op, val1, val2, log) \ + while (google::_Check_string* _result = \ + google::Check##name##Impl( \ + google::GetReferenceableValue(val1), \ + google::GetReferenceableValue(val2), \ + #val1 " " #op " " #val2)) \ + log(__FILE__, __LINE__, \ + google::CheckOpString(_result)).stream() +#else +// In optimized mode, use CheckOpString to hint to compiler that +// the while condition is unlikely. +#define CHECK_OP_LOG(name, op, val1, val2, log) \ + while (google::CheckOpString _result = \ + google::Check##name##Impl( \ + google::GetReferenceableValue(val1), \ + google::GetReferenceableValue(val2), \ + #val1 " " #op " " #val2)) \ + log(__FILE__, __LINE__, _result).stream() +#endif // STATIC_ANALYSIS, !NDEBUG + +#if GOOGLE_STRIP_LOG <= 3 +#define CHECK_OP(name, op, val1, val2) \ + CHECK_OP_LOG(name, op, val1, val2, google::LogMessageFatal) +#else +#define CHECK_OP(name, op, val1, val2) \ + CHECK_OP_LOG(name, op, val1, val2, google::NullStreamFatal) +#endif // STRIP_LOG <= 3 + +// Equality/Inequality checks - compare two values, and log a FATAL message +// including the two values when the result is not as expected. The values +// must have operator<<(ostream, ...) defined. +// +// You may append to the error message like so: +// CHECK_NE(1, 2) << ": The world must be ending!"; +// +// We are very careful to ensure that each argument is evaluated exactly +// once, and that anything which is legal to pass as a function argument is +// legal here. In particular, the arguments may be temporary expressions +// which will end up being destroyed at the end of the apparent statement, +// for example: +// CHECK_EQ(string("abc")[1], 'b'); +// +// WARNING: These don't compile correctly if one of the arguments is a pointer +// and the other is NULL. To work around this, simply static_cast NULL to the +// type of the desired pointer. + +#define CHECK_EQ(val1, val2) CHECK_OP(_EQ, ==, val1, val2) +#define CHECK_NE(val1, val2) CHECK_OP(_NE, !=, val1, val2) +#define CHECK_LE(val1, val2) CHECK_OP(_LE, <=, val1, val2) +#define CHECK_LT(val1, val2) CHECK_OP(_LT, < , val1, val2) +#define CHECK_GE(val1, val2) CHECK_OP(_GE, >=, val1, val2) +#define CHECK_GT(val1, val2) CHECK_OP(_GT, > , val1, val2) + +// Check that the input is non NULL. This very useful in constructor +// initializer lists. + +#define CHECK_NOTNULL(val) \ + google::CheckNotNull(__FILE__, __LINE__, "'" #val "' Must be non NULL", (val)) + +// Helper functions for string comparisons. +// To avoid bloat, the definitions are in logging.cc. +#define DECLARE_CHECK_STROP_IMPL(func, expected) \ + GOOGLE_GLOG_DLL_DECL std::string* Check##func##expected##Impl( \ + const char* s1, const char* s2, const char* names); +DECLARE_CHECK_STROP_IMPL(strcmp, true) +DECLARE_CHECK_STROP_IMPL(strcmp, false) +DECLARE_CHECK_STROP_IMPL(strcasecmp, true) +DECLARE_CHECK_STROP_IMPL(strcasecmp, false) +#undef DECLARE_CHECK_STROP_IMPL + +// Helper macro for string comparisons. +// Don't use this macro directly in your code, use CHECK_STREQ et al below. +#define CHECK_STROP(func, op, expected, s1, s2) \ + while (google::CheckOpString _result = \ + google::Check##func##expected##Impl((s1), (s2), \ + #s1 " " #op " " #s2)) \ + LOG(FATAL) << *_result.str_ + + +// String (char*) equality/inequality checks. +// CASE versions are case-insensitive. +// +// Note that "s1" and "s2" may be temporary strings which are destroyed +// by the compiler at the end of the current "full expression" +// (e.g. CHECK_STREQ(Foo().c_str(), Bar().c_str())). + +#define CHECK_STREQ(s1, s2) CHECK_STROP(strcmp, ==, true, s1, s2) +#define CHECK_STRNE(s1, s2) CHECK_STROP(strcmp, !=, false, s1, s2) +#define CHECK_STRCASEEQ(s1, s2) CHECK_STROP(strcasecmp, ==, true, s1, s2) +#define CHECK_STRCASENE(s1, s2) CHECK_STROP(strcasecmp, !=, false, s1, s2) + +#define CHECK_INDEX(I,A) CHECK(I < (sizeof(A)/sizeof(A[0]))) +#define CHECK_BOUND(B,A) CHECK(B <= (sizeof(A)/sizeof(A[0]))) + +#define CHECK_DOUBLE_EQ(val1, val2) \ + do { \ + CHECK_LE((val1), (val2)+0.000000000000001L); \ + CHECK_GE((val1), (val2)-0.000000000000001L); \ + } while (0) + +#define CHECK_NEAR(val1, val2, margin) \ + do { \ + CHECK_LE((val1), (val2)+(margin)); \ + CHECK_GE((val1), (val2)-(margin)); \ + } while (0) + +// perror()..googly style! +// +// PLOG() and PLOG_IF() and PCHECK() behave exactly like their LOG* and +// CHECK equivalents with the addition that they postpend a description +// of the current state of errno to their output lines. + +#define PLOG(severity) GOOGLE_PLOG(severity, 0).stream() + +#define GOOGLE_PLOG(severity, counter) \ + google::ErrnoLogMessage( \ + __FILE__, __LINE__, google::severity, counter, \ + &google::LogMessage::SendToLog) + +#define PLOG_IF(severity, condition) \ + !(condition) ? (void) 0 : google::LogMessageVoidify() & PLOG(severity) + +// A CHECK() macro that postpends errno if the condition is false. E.g. +// +// if (poll(fds, nfds, timeout) == -1) { PCHECK(errno == EINTR); ... } +#define PCHECK(condition) \ + PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \ + << "Check failed: " #condition " " + +// A CHECK() macro that lets you assert the success of a function that +// returns -1 and sets errno in case of an error. E.g. +// +// CHECK_ERR(mkdir(path, 0700)); +// +// or +// +// int fd = open(filename, flags); CHECK_ERR(fd) << ": open " << filename; +#define CHECK_ERR(invocation) \ +PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN((invocation) == -1)) \ + << #invocation + +// Use macro expansion to create, for each use of LOG_EVERY_N(), static +// variables with the __LINE__ expansion as part of the variable name. +#define LOG_EVERY_N_VARNAME(base, line) LOG_EVERY_N_VARNAME_CONCAT(base, line) +#define LOG_EVERY_N_VARNAME_CONCAT(base, line) base ## line + +#define LOG_OCCURRENCES LOG_EVERY_N_VARNAME(occurrences_, __LINE__) +#define LOG_OCCURRENCES_MOD_N LOG_EVERY_N_VARNAME(occurrences_mod_n_, __LINE__) + +#define SOME_KIND_OF_LOG_EVERY_N(severity, n, what_to_do) \ + static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ + ++LOG_OCCURRENCES; \ + if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \ + if (LOG_OCCURRENCES_MOD_N == 1) \ + google::LogMessage( \ + __FILE__, __LINE__, google::severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +#define SOME_KIND_OF_LOG_IF_EVERY_N(severity, condition, n, what_to_do) \ + static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ + ++LOG_OCCURRENCES; \ + if (condition && \ + ((LOG_OCCURRENCES_MOD_N=(LOG_OCCURRENCES_MOD_N + 1) % n) == (1 % n))) \ + google::LogMessage( \ + __FILE__, __LINE__, google::severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +#define SOME_KIND_OF_PLOG_EVERY_N(severity, n, what_to_do) \ + static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ + ++LOG_OCCURRENCES; \ + if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \ + if (LOG_OCCURRENCES_MOD_N == 1) \ + google::ErrnoLogMessage( \ + __FILE__, __LINE__, google::severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +#define SOME_KIND_OF_LOG_FIRST_N(severity, n, what_to_do) \ + static int LOG_OCCURRENCES = 0; \ + if (LOG_OCCURRENCES <= n) \ + ++LOG_OCCURRENCES; \ + if (LOG_OCCURRENCES <= n) \ + google::LogMessage( \ + __FILE__, __LINE__, google::severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +namespace glog_internal_namespace_ { +template <bool> +struct CompileAssert { +}; +struct CrashReason; +} // namespace glog_internal_namespace_ + +#define GOOGLE_GLOG_COMPILE_ASSERT(expr, msg) \ + typedef google::glog_internal_namespace_::CompileAssert<(bool(expr))> msg[bool(expr) ? 1 : -1] + +#define LOG_EVERY_N(severity, n) \ + GOOGLE_GLOG_COMPILE_ASSERT(google::severity < \ + google::NUM_SEVERITIES, \ + INVALID_REQUESTED_LOG_SEVERITY); \ + SOME_KIND_OF_LOG_EVERY_N(severity, (n), google::LogMessage::SendToLog) + +#define SYSLOG_EVERY_N(severity, n) \ + SOME_KIND_OF_LOG_EVERY_N(severity, (n), google::LogMessage::SendToSyslogAndLog) + +#define PLOG_EVERY_N(severity, n) \ + SOME_KIND_OF_PLOG_EVERY_N(severity, (n), google::LogMessage::SendToLog) + +#define LOG_FIRST_N(severity, n) \ + SOME_KIND_OF_LOG_FIRST_N(severity, (n), google::LogMessage::SendToLog) + +#define LOG_IF_EVERY_N(severity, condition, n) \ + SOME_KIND_OF_LOG_IF_EVERY_N(severity, (condition), (n), google::LogMessage::SendToLog) + +// We want the special COUNTER value available for LOG_EVERY_X()'ed messages +enum PRIVATE_Counter {COUNTER}; + + +// Plus some debug-logging macros that get compiled to nothing for production + +#ifndef NDEBUG + +#define DLOG(severity) LOG(severity) +#define DVLOG(verboselevel) VLOG(verboselevel) +#define DLOG_IF(severity, condition) LOG_IF(severity, condition) +#define DLOG_EVERY_N(severity, n) LOG_EVERY_N(severity, n) +#define DLOG_IF_EVERY_N(severity, condition, n) \ + LOG_IF_EVERY_N(severity, condition, n) +#define DLOG_ASSERT(condition) LOG_ASSERT(condition) + +// debug-only checking. not executed in NDEBUG mode. +#define DCHECK(condition) CHECK(condition) +#define DCHECK_EQ(val1, val2) CHECK_EQ(val1, val2) +#define DCHECK_NE(val1, val2) CHECK_NE(val1, val2) +#define DCHECK_LE(val1, val2) CHECK_LE(val1, val2) +#define DCHECK_LT(val1, val2) CHECK_LT(val1, val2) +#define DCHECK_GE(val1, val2) CHECK_GE(val1, val2) +#define DCHECK_GT(val1, val2) CHECK_GT(val1, val2) +#define DCHECK_NOTNULL(val) CHECK_NOTNULL(val) +#define DCHECK_STREQ(str1, str2) CHECK_STREQ(str1, str2) +#define DCHECK_STRCASEEQ(str1, str2) CHECK_STRCASEEQ(str1, str2) +#define DCHECK_STRNE(str1, str2) CHECK_STRNE(str1, str2) +#define DCHECK_STRCASENE(str1, str2) CHECK_STRCASENE(str1, str2) + +#else // NDEBUG + +#define DLOG(severity) \ + true ? (void) 0 : google::LogMessageVoidify() & LOG(severity) + +#define DVLOG(verboselevel) \ + (true || !VLOG_IS_ON(verboselevel)) ?\ + (void) 0 : google::LogMessageVoidify() & LOG(INFO) + +#define DLOG_IF(severity, condition) \ + (true || !(condition)) ? (void) 0 : google::LogMessageVoidify() & LOG(severity) + +#define DLOG_EVERY_N(severity, n) \ + true ? (void) 0 : google::LogMessageVoidify() & LOG(severity) + +#define DLOG_IF_EVERY_N(severity, condition, n) \ + (true || !(condition))? (void) 0 : google::LogMessageVoidify() & LOG(severity) + +#define DLOG_ASSERT(condition) \ + true ? (void) 0 : LOG_ASSERT(condition) + +#define DCHECK(condition) \ + while (false) \ + CHECK(condition) + +#define DCHECK_EQ(val1, val2) \ + while (false) \ + CHECK_EQ(val1, val2) + +#define DCHECK_NE(val1, val2) \ + while (false) \ + CHECK_NE(val1, val2) + +#define DCHECK_LE(val1, val2) \ + while (false) \ + CHECK_LE(val1, val2) + +#define DCHECK_LT(val1, val2) \ + while (false) \ + CHECK_LT(val1, val2) + +#define DCHECK_GE(val1, val2) \ + while (false) \ + CHECK_GE(val1, val2) + +#define DCHECK_GT(val1, val2) \ + while (false) \ + CHECK_GT(val1, val2) + +#define DCHECK_NOTNULL(val) (val) + +#define DCHECK_STREQ(str1, str2) \ + while (false) \ + CHECK_STREQ(str1, str2) + +#define DCHECK_STRCASEEQ(str1, str2) \ + while (false) \ + CHECK_STRCASEEQ(str1, str2) + +#define DCHECK_STRNE(str1, str2) \ + while (false) \ + CHECK_STRNE(str1, str2) + +#define DCHECK_STRCASENE(str1, str2) \ + while (false) \ + CHECK_STRCASENE(str1, str2) + + +#endif // NDEBUG + +// Log only in verbose mode. + +#define VLOG(verboselevel) LOG_IF(INFO, VLOG_IS_ON(verboselevel)) + +#define VLOG_IF(verboselevel, condition) \ + LOG_IF(INFO, (condition) && VLOG_IS_ON(verboselevel)) + +#define VLOG_EVERY_N(verboselevel, n) \ + LOG_IF_EVERY_N(INFO, VLOG_IS_ON(verboselevel), n) + +#define VLOG_IF_EVERY_N(verboselevel, condition, n) \ + LOG_IF_EVERY_N(INFO, (condition) && VLOG_IS_ON(verboselevel), n) + +// +// This class more or less represents a particular log message. You +// create an instance of LogMessage and then stream stuff to it. +// When you finish streaming to it, ~LogMessage is called and the +// full message gets streamed to the appropriate destination. +// +// You shouldn't actually use LogMessage's constructor to log things, +// though. You should use the LOG() macro (and variants thereof) +// above. +class GOOGLE_GLOG_DLL_DECL LogMessage { +public: + enum { + // Passing kNoLogPrefix for the line number disables the + // log-message prefix. Useful for using the LogMessage + // infrastructure as a printing utility. See also the --log_prefix + // flag for controlling the log-message prefix on an + // application-wide basis. + kNoLogPrefix = -1 + }; + + // LogStream inherit from non-DLL-exported class (std::ostrstream) + // and VC++ produces a warning for this situation. + // However, MSDN says "C4275 can be ignored in Microsoft Visual C++ + // 2005 if you are deriving from a type in the Standard C++ Library" + // http://msdn.microsoft.com/en-us/library/3tdb471s(VS.80).aspx + // Let's just ignore the warning. +#ifdef _MSC_VER +# pragma warning(disable: 4275) +#endif + class GOOGLE_GLOG_DLL_DECL LogStream : public std::ostrstream { +#ifdef _MSC_VER +# pragma warning(default: 4275) +#endif + public: + LogStream(char *buf, int len, int ctr) + : ostrstream(buf, len), + ctr_(ctr) { + self_ = this; + } + + int ctr() const { return ctr_; } + void set_ctr(int ctr) { ctr_ = ctr; } + LogStream* self() const { return self_; } + + private: + int ctr_; // Counter hack (for the LOG_EVERY_X() macro) + LogStream *self_; // Consistency check hack + }; + +public: + // icc 8 requires this typedef to avoid an internal compiler error. + typedef void (LogMessage::*SendMethod)(); + + LogMessage(const char* file, int line, LogSeverity severity, int ctr, + SendMethod send_method); + + // Two special constructors that generate reduced amounts of code at + // LOG call sites for common cases. + + // Used for LOG(INFO): Implied are: + // severity = INFO, ctr = 0, send_method = &LogMessage::SendToLog. + // + // Using this constructor instead of the more complex constructor above + // saves 19 bytes per call site. + LogMessage(const char* file, int line); + + // Used for LOG(severity) where severity != INFO. Implied + // are: ctr = 0, send_method = &LogMessage::SendToLog + // + // Using this constructor instead of the more complex constructor above + // saves 17 bytes per call site. + LogMessage(const char* file, int line, LogSeverity severity); + + // Constructor to log this message to a specified sink (if not NULL). + // Implied are: ctr = 0, send_method = &LogMessage::SendToSinkAndLog if + // also_send_to_log is true, send_method = &LogMessage::SendToSink otherwise. + LogMessage(const char* file, int line, LogSeverity severity, LogSink* sink, + bool also_send_to_log); + + // Constructor where we also give a vector<string> pointer + // for storing the messages (if the pointer is not NULL). + // Implied are: ctr = 0, send_method = &LogMessage::SaveOrSendToLog. + LogMessage(const char* file, int line, LogSeverity severity, + std::vector<std::string>* outvec); + + // Constructor where we also give a string pointer for storing the + // message (if the pointer is not NULL). Implied are: ctr = 0, + // send_method = &LogMessage::WriteToStringAndLog. + LogMessage(const char* file, int line, LogSeverity severity, + std::string* message); + + // A special constructor used for check failures + LogMessage(const char* file, int line, const CheckOpString& result); + + ~LogMessage(); + + // Flush a buffered message to the sink set in the constructor. Always + // called by the destructor, it may also be called from elsewhere if + // needed. Only the first call is actioned; any later ones are ignored. + void Flush(); + + // An arbitrary limit on the length of a single log message. This + // is so that streaming can be done more efficiently. + static const size_t kMaxLogMessageLen; + + // Theses should not be called directly outside of logging.*, + // only passed as SendMethod arguments to other LogMessage methods: + void SendToLog(); // Actually dispatch to the logs + void SendToSyslogAndLog(); // Actually dispatch to syslog and the logs + + // Call abort() or similar to perform LOG(FATAL) crash. + static void Fail() __attribute__ ((noreturn)); + + std::ostream& stream() { return *(data_->stream_); } + + int preserved_errno() const { return data_->preserved_errno_; } + + // Must be called without the log_mutex held. (L < log_mutex) + static int64 num_messages(int severity); + +private: + // Fully internal SendMethod cases: + void SendToSinkAndLog(); // Send to sink if provided and dispatch to the logs + void SendToSink(); // Send to sink if provided, do nothing otherwise. + + // Write to string if provided and dispatch to the logs. + void WriteToStringAndLog(); + + void SaveOrSendToLog(); // Save to stringvec if provided, else to logs + + void Init(const char* file, int line, LogSeverity severity, + void (LogMessage::*send_method)()); + + // Used to fill in crash information during LOG(FATAL) failures. + void RecordCrashReason(glog_internal_namespace_::CrashReason* reason); + + // Counts of messages sent at each priority: + static int64 num_messages_[NUM_SEVERITIES]; // under log_mutex + + // We keep the data in a separate struct so that each instance of + // LogMessage uses less stack space. + struct GOOGLE_GLOG_DLL_DECL LogMessageData { + LogMessageData() {}; + + int preserved_errno_; // preserved errno + char* buf_; + char* message_text_; // Complete message text (points to selected buffer) + LogStream* stream_alloc_; + LogStream* stream_; + char severity_; // What level is this LogMessage logged at? + int line_; // line number where logging call is. + void (LogMessage::*send_method_)(); // Call this in destructor to send + union { // At most one of these is used: union to keep the size low. + LogSink* sink_; // NULL or sink to send message to + std::vector<std::string>* outvec_; // NULL or vector to push message onto + std::string* message_; // NULL or string to write message into + }; + time_t timestamp_; // Time of creation of LogMessage + struct ::tm tm_time_; // Time of creation of LogMessage + size_t num_prefix_chars_; // # of chars of prefix in this message + size_t num_chars_to_log_; // # of chars of msg to send to log + size_t num_chars_to_syslog_; // # of chars of msg to send to syslog + const char* basename_; // basename of file that called LOG + const char* fullname_; // fullname of file that called LOG + bool has_been_flushed_; // false => data has not been flushed + bool first_fatal_; // true => this was first fatal msg + + ~LogMessageData(); + private: + LogMessageData(const LogMessageData&); + void operator=(const LogMessageData&); + }; + + static LogMessageData fatal_msg_data_exclusive_; + static LogMessageData fatal_msg_data_shared_; + + LogMessageData* allocated_; + LogMessageData* data_; + + friend class LogDestination; + + LogMessage(const LogMessage&); + void operator=(const LogMessage&); +}; + +// This class happens to be thread-hostile because all instances share +// a single data buffer, but since it can only be created just before +// the process dies, we don't worry so much. +class GOOGLE_GLOG_DLL_DECL LogMessageFatal : public LogMessage { + public: + LogMessageFatal(const char* file, int line); + LogMessageFatal(const char* file, int line, const CheckOpString& result); + ~LogMessageFatal() __attribute__ ((noreturn)); +}; + +// A non-macro interface to the log facility; (useful +// when the logging level is not a compile-time constant). +inline void LogAtLevel(int const severity, std::string const &msg) { + LogMessage(__FILE__, __LINE__, severity).stream() << msg; +} + +// A macro alternative of LogAtLevel. New code may want to use this +// version since there are two advantages: 1. this version outputs the +// file name and the line number where this macro is put like other +// LOG macros, 2. this macro can be used as C++ stream. +#define LOG_AT_LEVEL(severity) google::LogMessage(__FILE__, __LINE__, severity).stream() + +// A small helper for CHECK_NOTNULL(). +template <typename T> +T* CheckNotNull(const char *file, int line, const char *names, T* t) { + if (t == NULL) { + LogMessageFatal(file, line, new std::string(names)); + } + return t; +} + +// Allow folks to put a counter in the LOG_EVERY_X()'ed messages. This +// only works if ostream is a LogStream. If the ostream is not a +// LogStream you'll get an assert saying as much at runtime. +GOOGLE_GLOG_DLL_DECL std::ostream& operator<<(std::ostream &os, + const PRIVATE_Counter&); + + +// Derived class for PLOG*() above. +class GOOGLE_GLOG_DLL_DECL ErrnoLogMessage : public LogMessage { + public: + + ErrnoLogMessage(const char* file, int line, LogSeverity severity, int ctr, + void (LogMessage::*send_method)()); + + // Postpends ": strerror(errno) [errno]". + ~ErrnoLogMessage(); + + private: + ErrnoLogMessage(const ErrnoLogMessage&); + void operator=(const ErrnoLogMessage&); +}; + + +// This class is used to explicitly ignore values in the conditional +// logging macros. This avoids compiler warnings like "value computed +// is not used" and "statement has no effect". + +class GOOGLE_GLOG_DLL_DECL LogMessageVoidify { + public: + LogMessageVoidify() { } + // This has to be an operator with a precedence lower than << but + // higher than ?: + void operator&(std::ostream&) { } +}; + + +// Flushes all log files that contains messages that are at least of +// the specified severity level. Thread-safe. +GOOGLE_GLOG_DLL_DECL void FlushLogFiles(LogSeverity min_severity); + +// Flushes all log files that contains messages that are at least of +// the specified severity level. Thread-hostile because it ignores +// locking -- used for catastrophic failures. +GOOGLE_GLOG_DLL_DECL void FlushLogFilesUnsafe(LogSeverity min_severity); + +// +// Set the destination to which a particular severity level of log +// messages is sent. If base_filename is "", it means "don't log this +// severity". Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetLogDestination(LogSeverity severity, + const char* base_filename); + +// +// Set the basename of the symlink to the latest log file at a given +// severity. If symlink_basename is empty, do not make a symlink. If +// you don't call this function, the symlink basename is the +// invocation name of the program. Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetLogSymlink(LogSeverity severity, + const char* symlink_basename); + +// +// Used to send logs to some other kind of destination +// Users should subclass LogSink and override send to do whatever they want. +// Implementations must be thread-safe because a shared instance will +// be called from whichever thread ran the LOG(XXX) line. +class GOOGLE_GLOG_DLL_DECL LogSink { + public: + virtual ~LogSink(); + + // Sink's logging logic (message_len is such as to exclude '\n' at the end). + // This method can't use LOG() or CHECK() as logging system mutex(s) are held + // during this call. + virtual void send(LogSeverity severity, const char* full_filename, + const char* base_filename, int line, + const struct ::tm* tm_time, + const char* message, size_t message_len) = 0; + + // Redefine this to implement waiting for + // the sink's logging logic to complete. + // It will be called after each send() returns, + // but before that LogMessage exits or crashes. + // By default this function does nothing. + // Using this function one can implement complex logic for send() + // that itself involves logging; and do all this w/o causing deadlocks and + // inconsistent rearrangement of log messages. + // E.g. if a LogSink has thread-specific actions, the send() method + // can simply add the message to a queue and wake up another thread that + // handles real logging while itself making some LOG() calls; + // WaitTillSent() can be implemented to wait for that logic to complete. + // See our unittest for an example. + virtual void WaitTillSent(); + + // Returns the normal text output of the log message. + // Can be useful to implement send(). + static std::string ToString(LogSeverity severity, const char* file, int line, + const struct ::tm* tm_time, + const char* message, size_t message_len); +}; + +// Add or remove a LogSink as a consumer of logging data. Thread-safe. +GOOGLE_GLOG_DLL_DECL void AddLogSink(LogSink *destination); +GOOGLE_GLOG_DLL_DECL void RemoveLogSink(LogSink *destination); + +// +// Specify an "extension" added to the filename specified via +// SetLogDestination. This applies to all severity levels. It's +// often used to append the port we're listening on to the logfile +// name. Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetLogFilenameExtension( + const char* filename_extension); + +// +// Make it so that all log messages of at least a particular severity +// are logged to stderr (in addition to logging to the usual log +// file(s)). Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetStderrLogging(LogSeverity min_severity); + +// +// Make it so that all log messages go only to stderr. Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void LogToStderr(); + +// +// Make it so that all log messages of at least a particular severity are +// logged via email to a list of addresses (in addition to logging to the +// usual log file(s)). The list of addresses is just a string containing +// the email addresses to send to (separated by spaces, say). Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetEmailLogging(LogSeverity min_severity, + const char* addresses); + +// A simple function that sends email. dest is a commma-separated +// list of addressess. Thread-safe. +GOOGLE_GLOG_DLL_DECL bool SendEmail(const char *dest, + const char *subject, const char *body); + +GOOGLE_GLOG_DLL_DECL const std::vector<std::string>& GetLoggingDirectories(); + +// For tests only: Clear the internal [cached] list of logging directories to +// force a refresh the next time GetLoggingDirectories is called. +// Thread-hostile. +void TestOnly_ClearLoggingDirectoriesList(); + +// Returns a set of existing temporary directories, which will be a +// subset of the directories returned by GetLogginDirectories(). +// Thread-safe. +GOOGLE_GLOG_DLL_DECL void GetExistingTempDirectories( + std::vector<std::string>* list); + +// Print any fatal message again -- useful to call from signal handler +// so that the last thing in the output is the fatal message. +// Thread-hostile, but a race is unlikely. +GOOGLE_GLOG_DLL_DECL void ReprintFatalMessage(); + +// Truncate a log file that may be the append-only output of multiple +// processes and hence can't simply be renamed/reopened (typically a +// stdout/stderr). If the file "path" is > "limit" bytes, copy the +// last "keep" bytes to offset 0 and truncate the rest. Since we could +// be racing with other writers, this approach has the potential to +// lose very small amounts of data. For security, only follow symlinks +// if the path is /proc/self/fd/* +GOOGLE_GLOG_DLL_DECL void TruncateLogFile(const char *path, + int64 limit, int64 keep); + +// Truncate stdout and stderr if they are over the value specified by +// --max_log_size; keep the final 1MB. This function has the same +// race condition as TruncateLogFile. +GOOGLE_GLOG_DLL_DECL void TruncateStdoutStderr(); + +// Return the string representation of the provided LogSeverity level. +// Thread-safe. +GOOGLE_GLOG_DLL_DECL const char* GetLogSeverityName(LogSeverity severity); + +// --------------------------------------------------------------------- +// Implementation details that are not useful to most clients +// --------------------------------------------------------------------- + +// A Logger is the interface used by logging modules to emit entries +// to a log. A typical implementation will dump formatted data to a +// sequence of files. We also provide interfaces that will forward +// the data to another thread so that the invoker never blocks. +// Implementations should be thread-safe since the logging system +// will write to them from multiple threads. + +namespace base { + +class GOOGLE_GLOG_DLL_DECL Logger { + public: + virtual ~Logger(); + + // Writes "message[0,message_len-1]" corresponding to an event that + // occurred at "timestamp". If "force_flush" is true, the log file + // is flushed immediately. + // + // The input message has already been formatted as deemed + // appropriate by the higher level logging facility. For example, + // textual log messages already contain timestamps, and the + // file:linenumber header. + virtual void Write(bool force_flush, + time_t timestamp, + const char* message, + int message_len) = 0; + + // Flush any buffered messages + virtual void Flush() = 0; + + // Get the current LOG file size. + // The returned value is approximate since some + // logged data may not have been flushed to disk yet. + virtual uint32 LogSize() = 0; +}; + +// Get the logger for the specified severity level. The logger +// remains the property of the logging module and should not be +// deleted by the caller. Thread-safe. +extern GOOGLE_GLOG_DLL_DECL Logger* GetLogger(LogSeverity level); + +// Set the logger for the specified severity level. The logger +// becomes the property of the logging module and should not +// be deleted by the caller. Thread-safe. +extern GOOGLE_GLOG_DLL_DECL void SetLogger(LogSeverity level, Logger* logger); + +} + +// glibc has traditionally implemented two incompatible versions of +// strerror_r(). There is a poorly defined convention for picking the +// version that we want, but it is not clear whether it even works with +// all versions of glibc. +// So, instead, we provide this wrapper that automatically detects the +// version that is in use, and then implements POSIX semantics. +// N.B. In addition to what POSIX says, we also guarantee that "buf" will +// be set to an empty string, if this function failed. This means, in most +// cases, you do not need to check the error code and you can directly +// use the value of "buf". It will never have an undefined value. +GOOGLE_GLOG_DLL_DECL int posix_strerror_r(int err, char *buf, size_t len); + + +// A class for which we define operator<<, which does nothing. +class GOOGLE_GLOG_DLL_DECL NullStream : public LogMessage::LogStream { + public: + // Initialize the LogStream so the messages can be written somewhere + // (they'll never be actually displayed). This will be needed if a + // NullStream& is implicitly converted to LogStream&, in which case + // the overloaded NullStream::operator<< will not be invoked. + NullStream() : LogMessage::LogStream(message_buffer_, 1, 0) { } + NullStream(const char* /*file*/, int /*line*/, + const CheckOpString& /*result*/) : + LogMessage::LogStream(message_buffer_, 1, 0) { } + NullStream &stream() { return *this; } + private: + // A very short buffer for messages (which we discard anyway). This + // will be needed if NullStream& converted to LogStream& (e.g. as a + // result of a conditional expression). + char message_buffer_[2]; +}; + +// Do nothing. This operator is inline, allowing the message to be +// compiled away. The message will not be compiled away if we do +// something like (flag ? LOG(INFO) : LOG(ERROR)) << message; when +// SKIP_LOG=WARNING. In those cases, NullStream will be implicitly +// converted to LogStream and the message will be computed and then +// quietly discarded. +template<class T> +inline NullStream& operator<<(NullStream &str, const T &value) { return str; } + +// Similar to NullStream, but aborts the program (without stack +// trace), like LogMessageFatal. +class GOOGLE_GLOG_DLL_DECL NullStreamFatal : public NullStream { + public: + NullStreamFatal() { } + NullStreamFatal(const char* file, int line, const CheckOpString& result) : + NullStream(file, line, result) { } + __attribute__ ((noreturn)) ~NullStreamFatal() { _exit(1); } +}; + +// Install a signal handler that will dump signal information and a stack +// trace when the program crashes on certain signals. We'll install the +// signal handler for the following signals. +// +// SIGSEGV, SIGILL, SIGFPE, SIGABRT, SIGBUS, and SIGTERM. +// +// By default, the signal handler will write the failure dump to the +// standard error. You can customize the destination by installing your +// own writer function by InstallFailureWriter() below. +// +// Note on threading: +// +// The function should be called before threads are created, if you want +// to use the failure signal handler for all threads. The stack trace +// will be shown only for the thread that receives the signal. In other +// words, stack traces of other threads won't be shown. +GOOGLE_GLOG_DLL_DECL void InstallFailureSignalHandler(); + +// Installs a function that is used for writing the failure dump. "data" +// is the pointer to the beginning of a message to be written, and "size" +// is the size of the message. You should not expect the data is +// terminated with '\0'. +GOOGLE_GLOG_DLL_DECL void InstallFailureWriter( + void (*writer)(const char* data, int size)); + +} + +#endif // _LOGGING_H_ diff --git a/extern/libmv/third_party/glog/src/glog/raw_logging.h b/extern/libmv/third_party/glog/src/glog/raw_logging.h new file mode 100644 index 00000000000..9e9b3772f3b --- /dev/null +++ b/extern/libmv/third_party/glog/src/glog/raw_logging.h @@ -0,0 +1,185 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Maxim Lifantsev +// +// Thread-safe logging routines that do not allocate any memory or +// acquire any locks, and can therefore be used by low-level memory +// allocation and synchronization code. + +#ifndef BASE_RAW_LOGGING_H_ +#define BASE_RAW_LOGGING_H_ + +#include <time.h> + +namespace google { + +#include "glog/log_severity.h" +#include "glog/vlog_is_on.h" + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +// This is similar to LOG(severity) << format... and VLOG(level) << format.., +// but +// * it is to be used ONLY by low-level modules that can't use normal LOG() +// * it is desiged to be a low-level logger that does not allocate any +// memory and does not need any locks, hence: +// * it logs straight and ONLY to STDERR w/o buffering +// * it uses an explicit format and arguments list +// * it will silently chop off really long message strings +// Usage example: +// RAW_LOG(ERROR, "Failed foo with %i: %s", status, error); +// RAW_VLOG(3, "status is %i", status); +// These will print an almost standard log lines like this to stderr only: +// E0821 211317 file.cc:123] RAW: Failed foo with 22: bad_file +// I0821 211317 file.cc:142] RAW: status is 20 +#define RAW_LOG(severity, ...) \ + do { \ + switch (google::severity) { \ + case 0: \ + RAW_LOG_INFO(__VA_ARGS__); \ + break; \ + case 1: \ + RAW_LOG_WARNING(__VA_ARGS__); \ + break; \ + case 2: \ + RAW_LOG_ERROR(__VA_ARGS__); \ + break; \ + case 3: \ + RAW_LOG_FATAL(__VA_ARGS__); \ + break; \ + default: \ + break; \ + } \ + } while (0) + +// The following STRIP_LOG testing is performed in the header file so that it's +// possible to completely compile out the logging code and the log messages. +#if STRIP_LOG == 0 +#define RAW_VLOG(verboselevel, ...) \ + do { \ + if (VLOG_IS_ON(verboselevel)) { \ + RAW_LOG_INFO(__VA_ARGS__); \ + } \ + } while (0) +#else +#define RAW_VLOG(verboselevel, ...) RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG == 0 + +#if STRIP_LOG == 0 +#define RAW_LOG_INFO(...) google::RawLog__(google::INFO, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_INFO(...) google::RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG == 0 + +#if STRIP_LOG <= 1 +#define RAW_LOG_WARNING(...) google::RawLog__(google::WARNING, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_WARNING(...) google::RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG <= 1 + +#if STRIP_LOG <= 2 +#define RAW_LOG_ERROR(...) google::RawLog__(google::ERROR, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_ERROR(...) google::RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG <= 2 + +#if STRIP_LOG <= 3 +#define RAW_LOG_FATAL(...) google::RawLog__(google::FATAL, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_FATAL(...) \ + do { \ + google::RawLogStub__(0, __VA_ARGS__); \ + exit(1); \ + } while (0) +#endif // STRIP_LOG <= 3 + +// Similar to CHECK(condition) << message, +// but for low-level modules: we use only RAW_LOG that does not allocate memory. +// We do not want to provide args list here to encourage this usage: +// if (!cond) RAW_LOG(FATAL, "foo ...", hard_to_compute_args); +// so that the args are not computed when not needed. +#define RAW_CHECK(condition, message) \ + do { \ + if (!(condition)) { \ + RAW_LOG(FATAL, "Check %s failed: %s", #condition, message); \ + } \ + } while (0) + +// Debug versions of RAW_LOG and RAW_CHECK +#ifndef NDEBUG + +#define RAW_DLOG(severity, ...) RAW_LOG(severity, __VA_ARGS__) +#define RAW_DCHECK(condition, message) RAW_CHECK(condition, message) + +#else // NDEBUG + +#define RAW_DLOG(severity, ...) \ + while (false) \ + RAW_LOG(severity, __VA_ARGS__) +#define RAW_DCHECK(condition, message) \ + while (false) \ + RAW_CHECK(condition, message) + +#endif // NDEBUG + +// Stub log function used to work around for unused variable warnings when +// building with STRIP_LOG > 0. +static inline void RawLogStub__(int ignored, ...) { +} + +// Helper function to implement RAW_LOG and RAW_VLOG +// Logs format... at "severity" level, reporting it +// as called from file:line. +// This does not allocate memory or acquire locks. +GOOGLE_GLOG_DLL_DECL void RawLog__(LogSeverity severity, + const char* file, + int line, + const char* format, ...) + __attribute__((__format__ (__printf__, 4, 5))); + +// Hack to propagate time information into this module so that +// this module does not have to directly call localtime_r(), +// which could allocate memory. +GOOGLE_GLOG_DLL_DECL void RawLog__SetLastTime(const struct tm& t, int usecs); + +} + +#endif // BASE_RAW_LOGGING_H_ diff --git a/extern/libmv/third_party/glog/src/glog/vlog_is_on.h b/extern/libmv/third_party/glog/src/glog/vlog_is_on.h new file mode 100644 index 00000000000..02b0b867097 --- /dev/null +++ b/extern/libmv/third_party/glog/src/glog/vlog_is_on.h @@ -0,0 +1,129 @@ +// Copyright (c) 1999, 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Ray Sidney and many others +// +// Defines the VLOG_IS_ON macro that controls the variable-verbosity +// conditional logging. +// +// It's used by VLOG and VLOG_IF in logging.h +// and by RAW_VLOG in raw_logging.h to trigger the logging. +// +// It can also be used directly e.g. like this: +// if (VLOG_IS_ON(2)) { +// // do some logging preparation and logging +// // that can't be accomplished e.g. via just VLOG(2) << ...; +// } +// +// The truth value that VLOG_IS_ON(level) returns is determined by +// the three verbosity level flags: +// --v=<n> Gives the default maximal active V-logging level; +// 0 is the default. +// Normally positive values are used for V-logging levels. +// --vmodule=<str> Gives the per-module maximal V-logging levels to override +// the value given by --v. +// E.g. "my_module=2,foo*=3" would change the logging level +// for all code in source files "my_module.*" and "foo*.*" +// ("-inl" suffixes are also disregarded for this matching). +// +// SetVLOGLevel helper function is provided to do limited dynamic control over +// V-logging by overriding the per-module settings given via --vmodule flag. +// +// CAVEAT: --vmodule functionality is not available in non gcc compilers. +// + +#ifndef BASE_VLOG_IS_ON_H_ +#define BASE_VLOG_IS_ON_H_ + +#include "glog/log_severity.h" + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +#if defined(__GNUC__) +// We emit an anonymous static int* variable at every VLOG_IS_ON(n) site. +// (Normally) the first time every VLOG_IS_ON(n) site is hit, +// we determine what variable will dynamically control logging at this site: +// it's either FLAGS_v or an appropriate internal variable +// matching the current source file that represents results of +// parsing of --vmodule flag and/or SetVLOGLevel calls. +#define VLOG_IS_ON(verboselevel) \ + __extension__ \ + ({ static google::int32* vlocal__ = &google::kLogSiteUninitialized; \ + google::int32 verbose_level__ = (verboselevel); \ + (*vlocal__ >= verbose_level__) && \ + ((vlocal__ != &google::kLogSiteUninitialized) || \ + (google::InitVLOG3__(&vlocal__, &FLAGS_v, \ + __FILE__, verbose_level__))); }) +#else +// GNU extensions not available, so we do not support --vmodule. +// Dynamic value of FLAGS_v always controls the logging level. +#define VLOG_IS_ON(verboselevel) (FLAGS_v >= (verboselevel)) +#endif + +// Set VLOG(_IS_ON) level for module_pattern to log_level. +// This lets us dynamically control what is normally set by the --vmodule flag. +// Returns the level that previously applied to module_pattern. +// NOTE: To change the log level for VLOG(_IS_ON) sites +// that have already executed after/during InitGoogleLogging, +// one needs to supply the exact --vmodule pattern that applied to them. +// (If no --vmodule pattern applied to them +// the value of FLAGS_v will continue to control them.) +extern GOOGLE_GLOG_DLL_DECL int SetVLOGLevel(const char* module_pattern, + int log_level); + +// Various declarations needed for VLOG_IS_ON above: ========================= + +// Special value used to indicate that a VLOG_IS_ON site has not been +// initialized. We make this a large value, so the common-case check +// of "*vlocal__ >= verbose_level__" in VLOG_IS_ON definition +// passes in such cases and InitVLOG3__ is then triggered. +extern google::int32 kLogSiteUninitialized; + +// Helper routine which determines the logging info for a particalur VLOG site. +// site_flag is the address of the site-local pointer to the controlling +// verbosity level +// site_default is the default to use for *site_flag +// fname is the current source file name +// verbose_level is the argument to VLOG_IS_ON +// We will return the return value for VLOG_IS_ON +// and if possible set *site_flag appropriately. +extern GOOGLE_GLOG_DLL_DECL bool InitVLOG3__( + google::int32** site_flag, + google::int32* site_default, + const char* fname, + google::int32 verbose_level); + +#endif // BASE_VLOG_IS_ON_H_ diff --git a/extern/libmv/third_party/glog/src/logging.cc b/extern/libmv/third_party/glog/src/logging.cc new file mode 100644 index 00000000000..1bb3867aa10 --- /dev/null +++ b/extern/libmv/third_party/glog/src/logging.cc @@ -0,0 +1,1783 @@ +// Copyright (c) 1999, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#define _GNU_SOURCE 1 // needed for O_NOFOLLOW and pread()/pwrite() + +#include "utilities.h" + +#include <assert.h> +#include <iomanip> +#include <string> +#ifdef HAVE_UNISTD_H +# include <unistd.h> // For _exit. +#endif +#include <climits> +#include <sys/types.h> +#include <sys/stat.h> +#ifdef HAVE_SYS_UTSNAME_H +# include <sys/utsname.h> // For uname. +#endif +#include <fcntl.h> +#include <cstdio> +#include <iostream> +#include <stdarg.h> +#include <stdlib.h> +#ifdef HAVE_PWD_H +# include <pwd.h> +#endif +#ifdef HAVE_SYSLOG_H +# include <syslog.h> +#endif +#include <vector> +#include <errno.h> // for errno +#include <sstream> +#include "base/commandlineflags.h" // to get the program name +#include <glog/logging.h> +#include <glog/raw_logging.h> +#include "base/googleinit.h" + +#ifdef HAVE_STACKTRACE +# include "stacktrace.h" +#endif + +using std::string; +using std::vector; +using std::ostrstream; +using std::setw; +using std::setfill; +using std::hex; +using std::dec; +using std::min; +using std::ostream; +using std::ostringstream; +using std::strstream; + +// There is no thread annotation support. +#define EXCLUSIVE_LOCKS_REQUIRED(mu) + +static bool BoolFromEnv(const char *varname, bool defval) { + const char* const valstr = getenv(varname); + if (!valstr) { + return defval; + } + return memchr("tTyY1\0", valstr[0], 6) != NULL; +} + +GLOG_DEFINE_bool(logtostderr, BoolFromEnv("GOOGLE_LOGTOSTDERR", false), + "log messages go to stderr instead of logfiles"); +GLOG_DEFINE_bool(alsologtostderr, BoolFromEnv("GOOGLE_ALSOLOGTOSTDERR", false), + "log messages go to stderr in addition to logfiles"); +#ifdef OS_LINUX +GLOG_DEFINE_bool(drop_log_memory, true, "Drop in-memory buffers of log contents. " + "Logs can grow very quickly and they are rarely read before they " + "need to be evicted from memory. Instead, drop them from memory " + "as soon as they are flushed to disk."); +_START_GOOGLE_NAMESPACE_ +namespace logging { +static const int64 kPageSize = getpagesize(); +} +_END_GOOGLE_NAMESPACE_ +#endif + +// By default, errors (including fatal errors) get logged to stderr as +// well as the file. +// +// The default is ERROR instead of FATAL so that users can see problems +// when they run a program without having to look in another file. +DEFINE_int32(stderrthreshold, + GOOGLE_NAMESPACE::ERROR, + "log messages at or above this level are copied to stderr in " + "addition to logfiles. This flag obsoletes --alsologtostderr."); + +GLOG_DEFINE_string(alsologtoemail, "", + "log messages go to these email addresses " + "in addition to logfiles"); +GLOG_DEFINE_bool(log_prefix, true, + "Prepend the log prefix to the start of each log line"); +GLOG_DEFINE_int32(minloglevel, 0, "Messages logged at a lower level than this don't " + "actually get logged anywhere"); +GLOG_DEFINE_int32(logbuflevel, 0, + "Buffer log messages logged at this level or lower" + " (-1 means don't buffer; 0 means buffer INFO only;" + " ...)"); +GLOG_DEFINE_int32(logbufsecs, 30, + "Buffer log messages for at most this many seconds"); +GLOG_DEFINE_int32(logemaillevel, 999, + "Email log messages logged at this level or higher" + " (0 means email all; 3 means email FATAL only;" + " ...)"); +GLOG_DEFINE_string(logmailer, "/bin/mail", + "Mailer used to send logging email"); + +// Compute the default value for --log_dir +static const char* DefaultLogDir() { + const char* env; + env = getenv("GOOGLE_LOG_DIR"); + if (env != NULL && env[0] != '\0') { + return env; + } + env = getenv("TEST_TMPDIR"); + if (env != NULL && env[0] != '\0') { + return env; + } + return ""; +} + +GLOG_DEFINE_string(log_dir, DefaultLogDir(), + "If specified, logfiles are written into this directory instead " + "of the default logging directory."); +GLOG_DEFINE_string(log_link, "", "Put additional links to the log " + "files in this directory"); + +GLOG_DEFINE_int32(max_log_size, 1800, + "approx. maximum log file size (in MB). A value of 0 will " + "be silently overridden to 1."); + +GLOG_DEFINE_bool(stop_logging_if_full_disk, false, + "Stop attempting to log to disk if the disk is full."); + +GLOG_DEFINE_string(log_backtrace_at, "", + "Emit a backtrace when logging at file:linenum."); + +// TODO(hamaji): consider windows +#define PATH_SEPARATOR '/' + +static void GetHostName(string* hostname) { +#if defined(HAVE_SYS_UTSNAME_H) + struct utsname buf; + if (0 != uname(&buf)) { + // ensure null termination on failure + *buf.nodename = '\0'; + } + *hostname = buf.nodename; +#elif defined(OS_WINDOWS) + char buf[MAX_COMPUTERNAME_LENGTH + 1]; + DWORD len = MAX_COMPUTERNAME_LENGTH + 1; + if (GetComputerNameA(buf, &len)) { + *hostname = buf; + } else { + hostname->clear(); + } +#else +# warning There is no way to retrieve the host name. + *hostname = "(unknown)"; +#endif +} + +_START_GOOGLE_NAMESPACE_ + +// Safely get max_log_size, overriding to 1 if it somehow gets defined as 0 +static int32 MaxLogSize() { + return (FLAGS_max_log_size > 0 ? FLAGS_max_log_size : 1); +} + +// A mutex that allows only one thread to log at a time, to keep things from +// getting jumbled. Some other very uncommon logging operations (like +// changing the destination file for log messages of a given severity) also +// lock this mutex. Please be sure that anybody who might possibly need to +// lock it does so. +static Mutex log_mutex; + +// Number of messages sent at each severity. Under log_mutex. +int64 LogMessage::num_messages_[NUM_SEVERITIES] = {0, 0, 0, 0}; + +// Globally disable log writing (if disk is full) +static bool stop_writing = false; + +const char*const LogSeverityNames[NUM_SEVERITIES] = { + "INFO", "WARNING", "ERROR", "FATAL" +}; + +// Has the user called SetExitOnDFatal(true)? +static bool exit_on_dfatal = true; + +const char* GetLogSeverityName(LogSeverity severity) { + return LogSeverityNames[severity]; +} + +static bool SendEmailInternal(const char*dest, const char *subject, + const char*body, bool use_logging); + +base::Logger::~Logger() { +} + +namespace { + +// Encapsulates all file-system related state +class LogFileObject : public base::Logger { + public: + LogFileObject(LogSeverity severity, const char* base_filename); + ~LogFileObject(); + + virtual void Write(bool force_flush, // Should we force a flush here? + time_t timestamp, // Timestamp for this entry + const char* message, + int message_len); + + // Configuration options + void SetBasename(const char* basename); + void SetExtension(const char* ext); + void SetSymlinkBasename(const char* symlink_basename); + + // Normal flushing routine + virtual void Flush(); + + // It is the actual file length for the system loggers, + // i.e., INFO, ERROR, etc. + virtual uint32 LogSize() { + MutexLock l(&lock_); + return file_length_; + } + + // Internal flush routine. Exposed so that FlushLogFilesUnsafe() + // can avoid grabbing a lock. Usually Flush() calls it after + // acquiring lock_. + void FlushUnlocked(); + + private: + static const uint32 kRolloverAttemptFrequency = 0x20; + + Mutex lock_; + bool base_filename_selected_; + string base_filename_; + string symlink_basename_; + string filename_extension_; // option users can specify (eg to add port#) + FILE* file_; + LogSeverity severity_; + uint32 bytes_since_flush_; + uint32 file_length_; + unsigned int rollover_attempt_; + int64 next_flush_time_; // cycle count at which to flush log + + // Actually create a logfile using the value of base_filename_ and the + // supplied argument time_pid_string + // REQUIRES: lock_ is held + bool CreateLogfile(const char* time_pid_string); +}; + +} // namespace + +class LogDestination { + public: + friend class LogMessage; + friend void ReprintFatalMessage(); + friend base::Logger* base::GetLogger(LogSeverity); + friend void base::SetLogger(LogSeverity, base::Logger*); + + // These methods are just forwarded to by their global versions. + static void SetLogDestination(LogSeverity severity, + const char* base_filename); + static void SetLogSymlink(LogSeverity severity, + const char* symlink_basename); + static void AddLogSink(LogSink *destination); + static void RemoveLogSink(LogSink *destination); + static void SetLogFilenameExtension(const char* filename_extension); + static void SetStderrLogging(LogSeverity min_severity); + static void SetEmailLogging(LogSeverity min_severity, const char* addresses); + static void LogToStderr(); + // Flush all log files that are at least at the given severity level + static void FlushLogFiles(int min_severity); + static void FlushLogFilesUnsafe(int min_severity); + + // we set the maximum size of our packet to be 1400, the logic being + // to prevent fragmentation. + // Really this number is arbitrary. + static const int kNetworkBytes = 1400; + + static const string& hostname(); + private: + + LogDestination(LogSeverity severity, const char* base_filename); + ~LogDestination() { } + + // Take a log message of a particular severity and log it to stderr + // iff it's of a high enough severity to deserve it. + static void MaybeLogToStderr(LogSeverity severity, const char* message, + size_t len); + + // Take a log message of a particular severity and log it to email + // iff it's of a high enough severity to deserve it. + static void MaybeLogToEmail(LogSeverity severity, const char* message, + size_t len); + // Take a log message of a particular severity and log it to a file + // iff the base filename is not "" (which means "don't log to me") + static void MaybeLogToLogfile(LogSeverity severity, + time_t timestamp, + const char* message, size_t len); + // Take a log message of a particular severity and log it to the file + // for that severity and also for all files with severity less than + // this severity. + static void LogToAllLogfiles(LogSeverity severity, + time_t timestamp, + const char* message, size_t len); + + // Send logging info to all registered sinks. + static void LogToSinks(LogSeverity severity, + const char *full_filename, + const char *base_filename, + int line, + const struct ::tm* tm_time, + const char* message, + size_t message_len); + + // Wait for all registered sinks via WaitTillSent + // including the optional one in "data". + static void WaitForSinks(LogMessage::LogMessageData* data); + + static LogDestination* log_destination(LogSeverity severity); + + LogFileObject fileobject_; + base::Logger* logger_; // Either &fileobject_, or wrapper around it + + static LogDestination* log_destinations_[NUM_SEVERITIES]; + static LogSeverity email_logging_severity_; + static string addresses_; + static string hostname_; + + // arbitrary global logging destinations. + static vector<LogSink*>* sinks_; + + // Protects the vector sinks_, + // but not the LogSink objects its elements reference. + static Mutex sink_mutex_; + + // Disallow + LogDestination(const LogDestination&); + LogDestination& operator=(const LogDestination&); +}; + +// Errors do not get logged to email by default. +LogSeverity LogDestination::email_logging_severity_ = 99999; + +string LogDestination::addresses_; +string LogDestination::hostname_; + +vector<LogSink*>* LogDestination::sinks_ = NULL; +Mutex LogDestination::sink_mutex_; + +/* static */ +const string& LogDestination::hostname() { + if (hostname_.empty()) { + GetHostName(&hostname_); + if (hostname_.empty()) { + hostname_ = "(unknown)"; + } + } + return hostname_; +} + +LogDestination::LogDestination(LogSeverity severity, + const char* base_filename) + : fileobject_(severity, base_filename), + logger_(&fileobject_) { +} + +inline void LogDestination::FlushLogFilesUnsafe(int min_severity) { + // assume we have the log_mutex or we simply don't care + // about it + for (int i = min_severity; i < NUM_SEVERITIES; i++) { + LogDestination* log = log_destination(i); + if (log != NULL) { + // Flush the base fileobject_ logger directly instead of going + // through any wrappers to reduce chance of deadlock. + log->fileobject_.FlushUnlocked(); + } + } +} + +inline void LogDestination::FlushLogFiles(int min_severity) { + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&log_mutex); + for (int i = min_severity; i < NUM_SEVERITIES; i++) { + LogDestination* log = log_destination(i); + if (log != NULL) { + log->logger_->Flush(); + } + } +} + +inline void LogDestination::SetLogDestination(LogSeverity severity, + const char* base_filename) { + assert(severity >= 0 && severity < NUM_SEVERITIES); + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&log_mutex); + log_destination(severity)->fileobject_.SetBasename(base_filename); +} + +inline void LogDestination::SetLogSymlink(LogSeverity severity, + const char* symlink_basename) { + CHECK_GE(severity, 0); + CHECK_LT(severity, NUM_SEVERITIES); + MutexLock l(&log_mutex); + log_destination(severity)->fileobject_.SetSymlinkBasename(symlink_basename); +} + +inline void LogDestination::AddLogSink(LogSink *destination) { + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&sink_mutex_); + if (!sinks_) sinks_ = new vector<LogSink*>; + sinks_->push_back(destination); +} + +inline void LogDestination::RemoveLogSink(LogSink *destination) { + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&sink_mutex_); + // This doesn't keep the sinks in order, but who cares? + if (sinks_) { + for (int i = sinks_->size() - 1; i >= 0; i--) { + if ((*sinks_)[i] == destination) { + (*sinks_)[i] = (*sinks_)[sinks_->size() - 1]; + sinks_->pop_back(); + break; + } + } + } +} + +inline void LogDestination::SetLogFilenameExtension(const char* ext) { + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&log_mutex); + for ( int severity = 0; severity < NUM_SEVERITIES; ++severity ) { + log_destination(severity)->fileobject_.SetExtension(ext); + } +} + +inline void LogDestination::SetStderrLogging(LogSeverity min_severity) { + assert(min_severity >= 0 && min_severity < NUM_SEVERITIES); + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&log_mutex); + FLAGS_stderrthreshold = min_severity; +} + +inline void LogDestination::LogToStderr() { + // *Don't* put this stuff in a mutex lock, since SetStderrLogging & + // SetLogDestination already do the locking! + SetStderrLogging(0); // thus everything is "also" logged to stderr + for ( int i = 0; i < NUM_SEVERITIES; ++i ) { + SetLogDestination(i, ""); // "" turns off logging to a logfile + } +} + +inline void LogDestination::SetEmailLogging(LogSeverity min_severity, + const char* addresses) { + assert(min_severity >= 0 && min_severity < NUM_SEVERITIES); + // Prevent any subtle race conditions by wrapping a mutex lock around + // all this stuff. + MutexLock l(&log_mutex); + LogDestination::email_logging_severity_ = min_severity; + LogDestination::addresses_ = addresses; +} + +static void WriteToStderr(const char* message, size_t len) { + // Avoid using cerr from this module since we may get called during + // exit code, and cerr may be partially or fully destroyed by then. + write(STDERR_FILENO, message, len); +} + +inline void LogDestination::MaybeLogToStderr(LogSeverity severity, + const char* message, size_t len) { + if ((severity >= FLAGS_stderrthreshold) || FLAGS_alsologtostderr) { + WriteToStderr(message, len); +#ifdef OS_WINDOWS + // On Windows, also output to the debugger + ::OutputDebugStringA(string(message,len).c_str()); +#endif + } +} + + +inline void LogDestination::MaybeLogToEmail(LogSeverity severity, + const char* message, size_t len) { + if (severity >= email_logging_severity_ || + severity >= FLAGS_logemaillevel) { + string to(FLAGS_alsologtoemail); + if (!addresses_.empty()) { + if (!to.empty()) { + to += ","; + } + to += addresses_; + } + const string subject(string("[LOG] ") + LogSeverityNames[severity] + ": " + + glog_internal_namespace_::ProgramInvocationShortName()); + string body(hostname()); + body += "\n\n"; + body.append(message, len); + + // should NOT use SendEmail(). The caller of this function holds the + // log_mutex and SendEmail() calls LOG/VLOG which will block trying to + // acquire the log_mutex object. Use SendEmailInternal() and set + // use_logging to false. + SendEmailInternal(to.c_str(), subject.c_str(), body.c_str(), false); + } +} + + +inline void LogDestination::MaybeLogToLogfile(LogSeverity severity, + time_t timestamp, + const char* message, + size_t len) { + const bool should_flush = severity > FLAGS_logbuflevel; + LogDestination* destination = log_destination(severity); + destination->logger_->Write(should_flush, timestamp, message, len); +} + +inline void LogDestination::LogToAllLogfiles(LogSeverity severity, + time_t timestamp, + const char* message, + size_t len) { + + if ( FLAGS_logtostderr ) // global flag: never log to file + WriteToStderr(message, len); + else + for (int i = severity; i >= 0; --i) + LogDestination::MaybeLogToLogfile(i, timestamp, message, len); + +} + +inline void LogDestination::LogToSinks(LogSeverity severity, + const char *full_filename, + const char *base_filename, + int line, + const struct ::tm* tm_time, + const char* message, + size_t message_len) { + ReaderMutexLock l(&sink_mutex_); + if (sinks_) { + for (int i = sinks_->size() - 1; i >= 0; i--) { + (*sinks_)[i]->send(severity, full_filename, base_filename, + line, tm_time, message, message_len); + } + } +} + +inline void LogDestination::WaitForSinks(LogMessage::LogMessageData* data) { + ReaderMutexLock l(&sink_mutex_); + if (sinks_) { + for (int i = sinks_->size() - 1; i >= 0; i--) { + (*sinks_)[i]->WaitTillSent(); + } + } + const bool send_to_sink = + (data->send_method_ == &LogMessage::SendToSink) || + (data->send_method_ == &LogMessage::SendToSinkAndLog); + if (send_to_sink && data->sink_ != NULL) { + data->sink_->WaitTillSent(); + } +} + +LogDestination* LogDestination::log_destinations_[NUM_SEVERITIES]; + +inline LogDestination* LogDestination::log_destination(LogSeverity severity) { + assert(severity >=0 && severity < NUM_SEVERITIES); + if (!log_destinations_[severity]) { + log_destinations_[severity] = new LogDestination(severity, NULL); + } + return log_destinations_[severity]; +} + +namespace { + +LogFileObject::LogFileObject(LogSeverity severity, + const char* base_filename) + : base_filename_selected_(base_filename != NULL), + base_filename_((base_filename != NULL) ? base_filename : ""), + symlink_basename_(glog_internal_namespace_::ProgramInvocationShortName()), + filename_extension_(), + file_(NULL), + severity_(severity), + bytes_since_flush_(0), + file_length_(0), + rollover_attempt_(kRolloverAttemptFrequency-1), + next_flush_time_(0) { + assert(severity >= 0); + assert(severity < NUM_SEVERITIES); +} + +LogFileObject::~LogFileObject() { + MutexLock l(&lock_); + if (file_ != NULL) { + fclose(file_); + file_ = NULL; + } +} + +void LogFileObject::SetBasename(const char* basename) { + MutexLock l(&lock_); + base_filename_selected_ = true; + if (base_filename_ != basename) { + // Get rid of old log file since we are changing names + if (file_ != NULL) { + fclose(file_); + file_ = NULL; + rollover_attempt_ = kRolloverAttemptFrequency-1; + } + base_filename_ = basename; + } +} + +void LogFileObject::SetExtension(const char* ext) { + MutexLock l(&lock_); + if (filename_extension_ != ext) { + // Get rid of old log file since we are changing names + if (file_ != NULL) { + fclose(file_); + file_ = NULL; + rollover_attempt_ = kRolloverAttemptFrequency-1; + } + filename_extension_ = ext; + } +} + +void LogFileObject::SetSymlinkBasename(const char* symlink_basename) { + MutexLock l(&lock_); + symlink_basename_ = symlink_basename; +} + +void LogFileObject::Flush() { + MutexLock l(&lock_); + FlushUnlocked(); +} + +void LogFileObject::FlushUnlocked(){ + if (file_ != NULL) { + fflush(file_); + bytes_since_flush_ = 0; + } + // Figure out when we are due for another flush. + const int64 next = (FLAGS_logbufsecs + * static_cast<int64>(1000000)); // in usec + next_flush_time_ = CycleClock_Now() + UsecToCycles(next); +} + +bool LogFileObject::CreateLogfile(const char* time_pid_string) { + string string_filename = base_filename_+filename_extension_+ + time_pid_string; + const char* filename = string_filename.c_str(); + int fd = open(filename, O_WRONLY | O_CREAT | O_EXCL, 0664); + if (fd == -1) return false; +#ifdef HAVE_FCNTL + // Mark the file close-on-exec. We don't really care if this fails + fcntl(fd, F_SETFD, FD_CLOEXEC); +#endif + + file_ = fdopen(fd, "a"); // Make a FILE*. + if (file_ == NULL) { // Man, we're screwed! + close(fd); + unlink(filename); // Erase the half-baked evidence: an unusable log file + return false; + } + + // We try to create a symlink called <program_name>.<severity>, + // which is easier to use. (Every time we create a new logfile, + // we destroy the old symlink and create a new one, so it always + // points to the latest logfile.) If it fails, we're sad but it's + // no error. + if (!symlink_basename_.empty()) { + // take directory from filename + const char* slash = strrchr(filename, PATH_SEPARATOR); + const string linkname = + symlink_basename_ + '.' + LogSeverityNames[severity_]; + string linkpath; + if ( slash ) linkpath = string(filename, slash-filename+1); // get dirname + linkpath += linkname; + unlink(linkpath.c_str()); // delete old one if it exists + + // We must have unistd.h. +#ifdef HAVE_UNISTD_H + // Make the symlink be relative (in the same dir) so that if the + // entire log directory gets relocated the link is still valid. + const char *linkdest = slash ? (slash + 1) : filename; + symlink(linkdest, linkpath.c_str()); // silently ignore failures + + // Make an additional link to the log file in a place specified by + // FLAGS_log_link, if indicated + if (!FLAGS_log_link.empty()) { + linkpath = FLAGS_log_link + "/" + linkname; + unlink(linkpath.c_str()); // delete old one if it exists + symlink(filename, linkpath.c_str()); // silently ignore failures + } +#endif + } + + return true; // Everything worked +} + +void LogFileObject::Write(bool force_flush, + time_t timestamp, + const char* message, + int message_len) { + MutexLock l(&lock_); + + // We don't log if the base_name_ is "" (which means "don't write") + if (base_filename_selected_ && base_filename_.empty()) { + return; + } + + if (static_cast<int>(file_length_ >> 20) >= MaxLogSize()) { + if (file_ != NULL) fclose(file_); + file_ = NULL; + file_length_ = bytes_since_flush_ = 0; + rollover_attempt_ = kRolloverAttemptFrequency-1; + } + + // If there's no destination file, make one before outputting + if (file_ == NULL) { + // Try to rollover the log file every 32 log messages. The only time + // this could matter would be when we have trouble creating the log + // file. If that happens, we'll lose lots of log messages, of course! + if (++rollover_attempt_ != kRolloverAttemptFrequency) return; + rollover_attempt_ = 0; + + struct ::tm tm_time; + localtime_r(×tamp, &tm_time); + + // The logfile's filename will have the date/time & pid in it + char time_pid_string[256]; // More than enough chars for time, pid, \0 + ostrstream time_pid_stream(time_pid_string, sizeof(time_pid_string)); + time_pid_stream.fill('0'); + time_pid_stream << 1900+tm_time.tm_year + << setw(2) << 1+tm_time.tm_mon + << setw(2) << tm_time.tm_mday + << '-' + << setw(2) << tm_time.tm_hour + << setw(2) << tm_time.tm_min + << setw(2) << tm_time.tm_sec + << '.' + << GetMainThreadPid() + << '\0'; + + if (base_filename_selected_) { + if (!CreateLogfile(time_pid_string)) { + perror("Could not create log file"); + fprintf(stderr, "COULD NOT CREATE LOGFILE '%s'!\n", time_pid_string); + return; + } + } else { + // If no base filename for logs of this severity has been set, use a + // default base filename of + // "<program name>.<hostname>.<user name>.log.<severity level>.". So + // logfiles will have names like + // webserver.examplehost.root.log.INFO.19990817-150000.4354, where + // 19990817 is a date (1999 August 17), 150000 is a time (15:00:00), + // and 4354 is the pid of the logging process. The date & time reflect + // when the file was created for output. + // + // Where does the file get put? Successively try the directories + // "/tmp", and "." + string stripped_filename( + glog_internal_namespace_::ProgramInvocationShortName()); + string hostname; + GetHostName(&hostname); + + string uidname = MyUserName(); + // We should not call CHECK() here because this function can be + // called after holding on to log_mutex. We don't want to + // attempt to hold on to the same mutex, and get into a + // deadlock. Simply use a name like invalid-user. + if (uidname.empty()) uidname = "invalid-user"; + + stripped_filename = stripped_filename+'.'+hostname+'.' + +uidname+".log." + +LogSeverityNames[severity_]+'.'; + // We're going to (potentially) try to put logs in several different dirs + const vector<string> & log_dirs = GetLoggingDirectories(); + + // Go through the list of dirs, and try to create the log file in each + // until we succeed or run out of options + bool success = false; + for (vector<string>::const_iterator dir = log_dirs.begin(); + dir != log_dirs.end(); + ++dir) { + base_filename_ = *dir + "/" + stripped_filename; + if ( CreateLogfile(time_pid_string) ) { + success = true; + break; + } + } + // If we never succeeded, we have to give up + if ( success == false ) { + perror("Could not create logging file"); + fprintf(stderr, "COULD NOT CREATE A LOGGINGFILE %s!", time_pid_string); + return; + } + } + + // Write a header message into the log file + char file_header_string[512]; // Enough chars for time and binary info + ostrstream file_header_stream(file_header_string, + sizeof(file_header_string)); + file_header_stream.fill('0'); + file_header_stream << "Log file created at: " + << 1900+tm_time.tm_year << '/' + << setw(2) << 1+tm_time.tm_mon << '/' + << setw(2) << tm_time.tm_mday + << ' ' + << setw(2) << tm_time.tm_hour << ':' + << setw(2) << tm_time.tm_min << ':' + << setw(2) << tm_time.tm_sec << '\n' + << "Running on machine: " + << LogDestination::hostname() << '\n' + << "Log line format: [IWEF]mmdd hh:mm:ss.uuuuuu " + << "threadid file:line] msg" << '\n' + << '\0'; + int header_len = strlen(file_header_string); + fwrite(file_header_string, 1, header_len, file_); + file_length_ += header_len; + bytes_since_flush_ += header_len; + } + + // Write to LOG file + if ( !stop_writing ) { + // fwrite() doesn't return an error when the disk is full, for + // messages that are less than 4096 bytes. When the disk is full, + // it returns the message length for messages that are less than + // 4096 bytes. fwrite() returns 4096 for message lengths that are + // greater than 4096, thereby indicating an error. + errno = 0; + fwrite(message, 1, message_len, file_); + if ( FLAGS_stop_logging_if_full_disk && + errno == ENOSPC ) { // disk full, stop writing to disk + stop_writing = true; // until the disk is + return; + } else { + file_length_ += message_len; + bytes_since_flush_ += message_len; + } + } else { + if ( CycleClock_Now() >= next_flush_time_ ) + stop_writing = false; // check to see if disk has free space. + return; // no need to flush + } + + // See important msgs *now*. Also, flush logs at least every 10^6 chars, + // or every "FLAGS_logbufsecs" seconds. + if ( force_flush || + (bytes_since_flush_ >= 1000000) || + (CycleClock_Now() >= next_flush_time_) ) { + FlushUnlocked(); +#ifdef OS_LINUX + if (FLAGS_drop_log_memory) { + if (file_length_ >= logging::kPageSize) { + // don't evict the most recent page + uint32 len = file_length_ & ~(logging::kPageSize - 1); + posix_fadvise(fileno(file_), 0, len, POSIX_FADV_DONTNEED); + } + } +#endif + } +} + +} // namespace + +// An arbitrary limit on the length of a single log message. This +// is so that streaming can be done more efficiently. +const size_t LogMessage::kMaxLogMessageLen = 30000; + +// Static log data space to avoid alloc failures in a LOG(FATAL) +// +// Since multiple threads may call LOG(FATAL), and we want to preserve +// the data from the first call, we allocate two sets of space. One +// for exclusive use by the first thread, and one for shared use by +// all other threads. +static Mutex fatal_msg_lock; +static CrashReason crash_reason; +static bool fatal_msg_exclusive = true; +static char fatal_msg_buf_exclusive[LogMessage::kMaxLogMessageLen+1]; +static char fatal_msg_buf_shared[LogMessage::kMaxLogMessageLen+1]; +static LogMessage::LogStream fatal_msg_stream_exclusive( + fatal_msg_buf_exclusive, LogMessage::kMaxLogMessageLen, 0); +static LogMessage::LogStream fatal_msg_stream_shared( + fatal_msg_buf_shared, LogMessage::kMaxLogMessageLen, 0); +LogMessage::LogMessageData LogMessage::fatal_msg_data_exclusive_; +LogMessage::LogMessageData LogMessage::fatal_msg_data_shared_; + +LogMessage::LogMessageData::~LogMessageData() { + delete[] buf_; + delete stream_alloc_; +} + +LogMessage::LogMessage(const char* file, int line, LogSeverity severity, + int ctr, void (LogMessage::*send_method)()) { + Init(file, line, severity, send_method); + data_->stream_->set_ctr(ctr); +} + +LogMessage::LogMessage(const char* file, int line, + const CheckOpString& result) { + Init(file, line, FATAL, &LogMessage::SendToLog); + stream() << "Check failed: " << (*result.str_) << " "; +} + +LogMessage::LogMessage(const char* file, int line) { + Init(file, line, INFO, &LogMessage::SendToLog); +} + +LogMessage::LogMessage(const char* file, int line, LogSeverity severity) { + Init(file, line, severity, &LogMessage::SendToLog); +} + +LogMessage::LogMessage(const char* file, int line, LogSeverity severity, + LogSink* sink, bool also_send_to_log) { + Init(file, line, severity, also_send_to_log ? &LogMessage::SendToSinkAndLog : + &LogMessage::SendToSink); + data_->sink_ = sink; // override Init()'s setting to NULL +} + +LogMessage::LogMessage(const char* file, int line, LogSeverity severity, + vector<string> *outvec) { + Init(file, line, severity, &LogMessage::SaveOrSendToLog); + data_->outvec_ = outvec; // override Init()'s setting to NULL +} + +LogMessage::LogMessage(const char* file, int line, LogSeverity severity, + string *message) { + Init(file, line, severity, &LogMessage::WriteToStringAndLog); + data_->message_ = message; // override Init()'s setting to NULL +} + +void LogMessage::Init(const char* file, + int line, + LogSeverity severity, + void (LogMessage::*send_method)()) { + allocated_ = NULL; + if (severity != FATAL || !exit_on_dfatal) { + allocated_ = new LogMessageData(); + data_ = allocated_; + data_->buf_ = new char[kMaxLogMessageLen+1]; + data_->message_text_ = data_->buf_; + data_->stream_alloc_ = + new LogStream(data_->message_text_, kMaxLogMessageLen, 0); + data_->stream_ = data_->stream_alloc_; + data_->first_fatal_ = false; + } else { + MutexLock l(&fatal_msg_lock); + if (fatal_msg_exclusive) { + fatal_msg_exclusive = false; + data_ = &fatal_msg_data_exclusive_; + data_->message_text_ = fatal_msg_buf_exclusive; + data_->stream_ = &fatal_msg_stream_exclusive; + data_->first_fatal_ = true; + } else { + data_ = &fatal_msg_data_shared_; + data_->message_text_ = fatal_msg_buf_shared; + data_->stream_ = &fatal_msg_stream_shared; + data_->first_fatal_ = false; + } + data_->stream_alloc_ = NULL; + } + + stream().fill('0'); + data_->preserved_errno_ = errno; + data_->severity_ = severity; + data_->line_ = line; + data_->send_method_ = send_method; + data_->sink_ = NULL; + data_->outvec_ = NULL; + WallTime now = WallTime_Now(); + data_->timestamp_ = static_cast<time_t>(now); + localtime_r(&data_->timestamp_, &data_->tm_time_); + int usecs = static_cast<int>((now - data_->timestamp_) * 1000000); + RawLog__SetLastTime(data_->tm_time_, usecs); + + data_->num_chars_to_log_ = 0; + data_->num_chars_to_syslog_ = 0; + data_->basename_ = const_basename(file); + data_->fullname_ = file; + data_->has_been_flushed_ = false; + + // If specified, prepend a prefix to each line. For example: + // I1018 160715 f5d4fbb0 logging.cc:1153] + // (log level, GMT month, date, time, thread_id, file basename, line) + // We exclude the thread_id for the default thread. + if (FLAGS_log_prefix && (line != kNoLogPrefix)) { + stream() << LogSeverityNames[severity][0] + << setw(2) << 1+data_->tm_time_.tm_mon + << setw(2) << data_->tm_time_.tm_mday + << ' ' + << setw(2) << data_->tm_time_.tm_hour << ':' + << setw(2) << data_->tm_time_.tm_min << ':' + << setw(2) << data_->tm_time_.tm_sec << "." + << setw(6) << usecs + << ' ' + << setfill(' ') << setw(5) + << static_cast<unsigned int>(GetTID()) << setfill('0') + << ' ' + << data_->basename_ << ':' << data_->line_ << "] "; + } + data_->num_prefix_chars_ = data_->stream_->pcount(); + + if (!FLAGS_log_backtrace_at.empty()) { + char fileline[128]; + snprintf(fileline, sizeof(fileline), "%s:%d", data_->basename_, line); +#ifdef HAVE_STACKTRACE + if (!strcmp(FLAGS_log_backtrace_at.c_str(), fileline)) { + string stacktrace; + DumpStackTraceToString(&stacktrace); + stream() << " (stacktrace:\n" << stacktrace << ") "; + } +#endif + } +} + +LogMessage::~LogMessage() { + Flush(); + delete allocated_; +} + +// Flush buffered message, called by the destructor, or any other function +// that needs to synchronize the log. +void LogMessage::Flush() { + if (data_->has_been_flushed_ || data_->severity_ < FLAGS_minloglevel) + return; + + data_->num_chars_to_log_ = data_->stream_->pcount(); + data_->num_chars_to_syslog_ = + data_->num_chars_to_log_ - data_->num_prefix_chars_; + + // Do we need to add a \n to the end of this message? + bool append_newline = + (data_->message_text_[data_->num_chars_to_log_-1] != '\n'); + char original_final_char = '\0'; + + // If we do need to add a \n, we'll do it by violating the memory of the + // ostrstream buffer. This is quick, and we'll make sure to undo our + // modification before anything else is done with the ostrstream. It + // would be preferable not to do things this way, but it seems to be + // the best way to deal with this. + if (append_newline) { + original_final_char = data_->message_text_[data_->num_chars_to_log_]; + data_->message_text_[data_->num_chars_to_log_++] = '\n'; + } + + // Prevent any subtle race conditions by wrapping a mutex lock around + // the actual logging action per se. + { + MutexLock l(&log_mutex); + (this->*(data_->send_method_))(); + ++num_messages_[static_cast<int>(data_->severity_)]; + } + LogDestination::WaitForSinks(data_); + + if (append_newline) { + // Fix the ostrstream back how it was before we screwed with it. + // It's 99.44% certain that we don't need to worry about doing this. + data_->message_text_[data_->num_chars_to_log_-1] = original_final_char; + } + + // If errno was already set before we enter the logging call, we'll + // set it back to that value when we return from the logging call. + // It happens often that we log an error message after a syscall + // failure, which can potentially set the errno to some other + // values. We would like to preserve the original errno. + if (data_->preserved_errno_ != 0) { + errno = data_->preserved_errno_; + } + + // Note that this message is now safely logged. If we're asked to flush + // again, as a result of destruction, say, we'll do nothing on future calls. + data_->has_been_flushed_ = true; +} + +// Copy of first FATAL log message so that we can print it out again +// after all the stack traces. To preserve legacy behavior, we don't +// use fatal_msg_buf_exclusive. +static time_t fatal_time; +static char fatal_message[256]; + +void ReprintFatalMessage() { + if (fatal_message[0]) { + const int n = strlen(fatal_message); + if (!FLAGS_logtostderr) { + // Also write to stderr + WriteToStderr(fatal_message, n); + } + LogDestination::LogToAllLogfiles(ERROR, fatal_time, fatal_message, n); + } +} + +// L >= log_mutex (callers must hold the log_mutex). +void LogMessage::SendToLog() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) { + static bool already_warned_before_initgoogle = false; + + log_mutex.AssertHeld(); + + RAW_DCHECK(data_->num_chars_to_log_ > 0 && + data_->message_text_[data_->num_chars_to_log_-1] == '\n', ""); + + // Messages of a given severity get logged to lower severity logs, too + + if (!already_warned_before_initgoogle && !IsGoogleLoggingInitialized()) { + const char w[] = "WARNING: Logging before InitGoogleLogging() is " + "written to STDERR\n"; + WriteToStderr(w, strlen(w)); + already_warned_before_initgoogle = true; + } + + // global flag: never log to file if set. Also -- don't log to a + // file if we haven't parsed the command line flags to get the + // program name. + if (FLAGS_logtostderr || !IsGoogleLoggingInitialized()) { + WriteToStderr(data_->message_text_, data_->num_chars_to_log_); + + // this could be protected by a flag if necessary. + LogDestination::LogToSinks(data_->severity_, + data_->fullname_, data_->basename_, + data_->line_, &data_->tm_time_, + data_->message_text_ + data_->num_prefix_chars_, + (data_->num_chars_to_log_ - + data_->num_prefix_chars_ - 1)); + } else { + + // log this message to all log files of severity <= severity_ + LogDestination::LogToAllLogfiles(data_->severity_, data_->timestamp_, + data_->message_text_, + data_->num_chars_to_log_); + + LogDestination::MaybeLogToStderr(data_->severity_, data_->message_text_, + data_->num_chars_to_log_); + LogDestination::MaybeLogToEmail(data_->severity_, data_->message_text_, + data_->num_chars_to_log_); + LogDestination::LogToSinks(data_->severity_, + data_->fullname_, data_->basename_, + data_->line_, &data_->tm_time_, + data_->message_text_ + data_->num_prefix_chars_, + (data_->num_chars_to_log_ + - data_->num_prefix_chars_ - 1)); + // NOTE: -1 removes trailing \n + } + + // If we log a FATAL message, flush all the log destinations, then toss + // a signal for others to catch. We leave the logs in a state that + // someone else can use them (as long as they flush afterwards) + if (data_->severity_ == FATAL && exit_on_dfatal) { + if (data_->first_fatal_) { + // Store crash information so that it is accessible from within signal + // handlers that may be invoked later. + RecordCrashReason(&crash_reason); + SetCrashReason(&crash_reason); + + // Store shortened fatal message for other logs and GWQ status + const int copy = min<int>(data_->num_chars_to_log_, + sizeof(fatal_message)-1); + memcpy(fatal_message, data_->message_text_, copy); + fatal_message[copy] = '\0'; + fatal_time = data_->timestamp_; + } + + if (!FLAGS_logtostderr) { + for (int i = 0; i < NUM_SEVERITIES; ++i) { + if ( LogDestination::log_destinations_[i] ) + LogDestination::log_destinations_[i]->logger_->Write(true, 0, "", 0); + } + } + + // release the lock that our caller (directly or indirectly) + // LogMessage::~LogMessage() grabbed so that signal handlers + // can use the logging facility. Alternately, we could add + // an entire unsafe logging interface to bypass locking + // for signal handlers but this seems simpler. + log_mutex.Unlock(); + LogDestination::WaitForSinks(data_); + + const char* message = "*** Check failure stack trace: ***\n"; + write(STDERR_FILENO, message, strlen(message)); + Fail(); + } +} + +void LogMessage::RecordCrashReason( + glog_internal_namespace_::CrashReason* reason) { + reason->filename = fatal_msg_data_exclusive_.fullname_; + reason->line_number = fatal_msg_data_exclusive_.line_; + reason->message = fatal_msg_buf_exclusive + + fatal_msg_data_exclusive_.num_prefix_chars_; +#ifdef HAVE_STACKTRACE + // Retrieve the stack trace, omitting the logging frames that got us here. + reason->depth = GetStackTrace(reason->stack, ARRAYSIZE(reason->stack), 4); +#else + reason->depth = 0; +#endif +} + +static void logging_fail() { +// #if defined(_DEBUG) && defined(_MSC_VER) +// doesn't work for my laptop (sergey) +#if 0 + // When debugging on windows, avoid the obnoxious dialog and make + // it possible to continue past a LOG(FATAL) in the debugger + _asm int 3 +#else + abort(); +#endif +} + +#ifdef HAVE___ATTRIBUTE__ +GOOGLE_GLOG_DLL_DECL +void (*g_logging_fail_func)() __attribute__((noreturn)) = &logging_fail; +#else +GOOGLE_GLOG_DLL_DECL void (*g_logging_fail_func)() = &logging_fail; +#endif + +void InstallFailureFunction(void (*fail_func)()) { + g_logging_fail_func = fail_func; +} + +void LogMessage::Fail() { + g_logging_fail_func(); +} + +// L >= log_mutex (callers must hold the log_mutex). +void LogMessage::SendToSink() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) { + if (data_->sink_ != NULL) { + RAW_DCHECK(data_->num_chars_to_log_ > 0 && + data_->message_text_[data_->num_chars_to_log_-1] == '\n', ""); + data_->sink_->send(data_->severity_, data_->fullname_, data_->basename_, + data_->line_, &data_->tm_time_, + data_->message_text_ + data_->num_prefix_chars_, + (data_->num_chars_to_log_ - + data_->num_prefix_chars_ - 1)); + } +} + +// L >= log_mutex (callers must hold the log_mutex). +void LogMessage::SendToSinkAndLog() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) { + SendToSink(); + SendToLog(); +} + +// L >= log_mutex (callers must hold the log_mutex). +void LogMessage::SaveOrSendToLog() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) { + if (data_->outvec_ != NULL) { + RAW_DCHECK(data_->num_chars_to_log_ > 0 && + data_->message_text_[data_->num_chars_to_log_-1] == '\n', ""); + // Omit prefix of message and trailing newline when recording in outvec_. + const char *start = data_->message_text_ + data_->num_prefix_chars_; + int len = data_->num_chars_to_log_ - data_->num_prefix_chars_ - 1; + data_->outvec_->push_back(string(start, len)); + } else { + SendToLog(); + } +} + +void LogMessage::WriteToStringAndLog() EXCLUSIVE_LOCKS_REQUIRED(log_mutex) { + if (data_->message_ != NULL) { + RAW_DCHECK(data_->num_chars_to_log_ > 0 && + data_->message_text_[data_->num_chars_to_log_-1] == '\n', ""); + // Omit prefix of message and trailing newline when writing to message_. + const char *start = data_->message_text_ + data_->num_prefix_chars_; + int len = data_->num_chars_to_log_ - data_->num_prefix_chars_ - 1; + data_->message_->assign(start, len); + } + SendToLog(); +} + +// L >= log_mutex (callers must hold the log_mutex). +void LogMessage::SendToSyslogAndLog() { +#ifdef HAVE_SYSLOG_H + // Before any calls to syslog(), make a single call to openlog() + static bool openlog_already_called = false; + if (!openlog_already_called) { + openlog(glog_internal_namespace_::ProgramInvocationShortName(), + LOG_CONS | LOG_NDELAY | LOG_PID, + LOG_USER); + openlog_already_called = true; + } + + // This array maps Google severity levels to syslog levels + const int SEVERITY_TO_LEVEL[] = { LOG_INFO, LOG_WARNING, LOG_ERR, LOG_EMERG }; + syslog(LOG_USER | SEVERITY_TO_LEVEL[static_cast<int>(data_->severity_)], "%.*s", + int(data_->num_chars_to_syslog_), + data_->message_text_ + data_->num_prefix_chars_); + SendToLog(); +#else + LOG(ERROR) << "No syslog support: message=" << data_->message_text_; +#endif +} + +base::Logger* base::GetLogger(LogSeverity severity) { + MutexLock l(&log_mutex); + return LogDestination::log_destination(severity)->logger_; +} + +void base::SetLogger(LogSeverity severity, base::Logger* logger) { + MutexLock l(&log_mutex); + LogDestination::log_destination(severity)->logger_ = logger; +} + +// L < log_mutex. Acquires and releases mutex_. +int64 LogMessage::num_messages(int severity) { + MutexLock l(&log_mutex); + return num_messages_[severity]; +} + +// Output the COUNTER value. This is only valid if ostream is a +// LogStream. +ostream& operator<<(ostream &os, const PRIVATE_Counter&) { + LogMessage::LogStream *log = dynamic_cast<LogMessage::LogStream*>(&os); + CHECK(log == log->self()); + os << log->ctr(); + return os; +} + +ErrnoLogMessage::ErrnoLogMessage(const char* file, int line, + LogSeverity severity, int ctr, + void (LogMessage::*send_method)()) + : LogMessage(file, line, severity, ctr, send_method) { +} + +ErrnoLogMessage::~ErrnoLogMessage() { + // Don't access errno directly because it may have been altered + // while streaming the message. + char buf[100]; + posix_strerror_r(preserved_errno(), buf, sizeof(buf)); + stream() << ": " << buf << " [" << preserved_errno() << "]"; +} + +void FlushLogFiles(LogSeverity min_severity) { + LogDestination::FlushLogFiles(min_severity); +} + +void FlushLogFilesUnsafe(LogSeverity min_severity) { + LogDestination::FlushLogFilesUnsafe(min_severity); +} + +void SetLogDestination(LogSeverity severity, const char* base_filename) { + LogDestination::SetLogDestination(severity, base_filename); +} + +void SetLogSymlink(LogSeverity severity, const char* symlink_basename) { + LogDestination::SetLogSymlink(severity, symlink_basename); +} + +LogSink::~LogSink() { +} + +void LogSink::WaitTillSent() { + // noop default +} + +string LogSink::ToString(LogSeverity severity, const char* file, int line, + const struct ::tm* tm_time, + const char* message, size_t message_len) { + ostringstream stream(string(message, message_len)); + stream.fill('0'); + + // FIXME(jrvb): Updating this to use the correct value for usecs + // requires changing the signature for both this method and + // LogSink::send(). This change needs to be done in a separate CL + // so subclasses of LogSink can be updated at the same time. + int usecs = 0; + + stream << LogSeverityNames[severity][0] + << setw(2) << 1+tm_time->tm_mon + << setw(2) << tm_time->tm_mday + << ' ' + << setw(2) << tm_time->tm_hour << ':' + << setw(2) << tm_time->tm_min << ':' + << setw(2) << tm_time->tm_sec << '.' + << setw(6) << usecs + << ' ' + << setfill(' ') << setw(5) << GetTID() << setfill('0') + << ' ' + << file << ':' << line << "] "; + + stream << string(message, message_len); + return stream.str(); +} + +void AddLogSink(LogSink *destination) { + LogDestination::AddLogSink(destination); +} + +void RemoveLogSink(LogSink *destination) { + LogDestination::RemoveLogSink(destination); +} + +void SetLogFilenameExtension(const char* ext) { + LogDestination::SetLogFilenameExtension(ext); +} + +void SetStderrLogging(LogSeverity min_severity) { + LogDestination::SetStderrLogging(min_severity); +} + +void SetEmailLogging(LogSeverity min_severity, const char* addresses) { + LogDestination::SetEmailLogging(min_severity, addresses); +} + +void LogToStderr() { + LogDestination::LogToStderr(); +} + +namespace base { +namespace internal { + +bool GetExitOnDFatal() { + MutexLock l(&log_mutex); + return exit_on_dfatal; +} + +// Determines whether we exit the program for a LOG(DFATAL) message in +// debug mode. It does this by skipping the call to Fail/FailQuietly. +// This is intended for testing only. +// +// This can have some effects on LOG(FATAL) as well. Failure messages +// are always allocated (rather than sharing a buffer), the crash +// reason is not recorded, the "gwq" status message is not updated, +// and the stack trace is not recorded. The LOG(FATAL) *will* still +// exit the program. Since this function is used only in testing, +// these differences are acceptable. +void SetExitOnDFatal(bool value) { + MutexLock l(&log_mutex); + exit_on_dfatal = value; +} + +} // namespace internal +} // namespace base + +// use_logging controls whether the logging functions LOG/VLOG are used +// to log errors. It should be set to false when the caller holds the +// log_mutex. +static bool SendEmailInternal(const char*dest, const char *subject, + const char*body, bool use_logging) { + if (dest && *dest) { + if ( use_logging ) { + VLOG(1) << "Trying to send TITLE:" << subject + << " BODY:" << body << " to " << dest; + } else { + fprintf(stderr, "Trying to send TITLE: %s BODY: %s to %s\n", + subject, body, dest); + } + + string cmd = + FLAGS_logmailer + " -s\"" + subject + "\" " + dest; + FILE* pipe = popen(cmd.c_str(), "w"); + if (pipe != NULL) { + // Add the body if we have one + if (body) + fwrite(body, sizeof(char), strlen(body), pipe); + bool ok = pclose(pipe) != -1; + if ( !ok ) { + if ( use_logging ) { + char buf[100]; + posix_strerror_r(errno, buf, sizeof(buf)); + LOG(ERROR) << "Problems sending mail to " << dest << ": " << buf; + } else { + char buf[100]; + posix_strerror_r(errno, buf, sizeof(buf)); + fprintf(stderr, "Problems sending mail to %s: %s\n", dest, buf); + } + } + return ok; + } else { + if ( use_logging ) { + LOG(ERROR) << "Unable to send mail to " << dest; + } else { + fprintf(stderr, "Unable to send mail to %s\n", dest); + } + } + } + return false; +} + +bool SendEmail(const char*dest, const char *subject, const char*body){ + return SendEmailInternal(dest, subject, body, true); +} + +static void GetTempDirectories(vector<string>* list) { + list->clear(); +#ifdef OS_WINDOWS + // On windows we'll try to find a directory in this order: + // C:/Documents & Settings/whomever/TEMP (or whatever GetTempPath() is) + // C:/TMP/ + // C:/TEMP/ + // C:/WINDOWS/ or C:/WINNT/ + // . + char tmp[MAX_PATH]; + if (GetTempPathA(MAX_PATH, tmp)) + list->push_back(tmp); + list->push_back("C:\\tmp\\"); + list->push_back("C:\\temp\\"); +#else + // Directories, in order of preference. If we find a dir that + // exists, we stop adding other less-preferred dirs + const char * candidates[] = { + // Non-null only during unittest/regtest + getenv("TEST_TMPDIR"), + + // Explicitly-supplied temp dirs + getenv("TMPDIR"), getenv("TMP"), + + // If all else fails + "/tmp", + }; + + for (int i = 0; i < ARRAYSIZE(candidates); i++) { + const char *d = candidates[i]; + if (!d) continue; // Empty env var + + // Make sure we don't surprise anyone who's expecting a '/' + string dstr = d; + if (dstr[dstr.size() - 1] != '/') { + dstr += "/"; + } + list->push_back(dstr); + + struct stat statbuf; + if (!stat(d, &statbuf) && S_ISDIR(statbuf.st_mode)) { + // We found a dir that exists - we're done. + return; + } + } + +#endif +} + +static vector<string>* logging_directories_list; + +const vector<string>& GetLoggingDirectories() { + // Not strictly thread-safe but we're called early in InitGoogle(). + if (logging_directories_list == NULL) { + logging_directories_list = new vector<string>; + + if ( !FLAGS_log_dir.empty() ) { + // A dir was specified, we should use it + logging_directories_list->push_back(FLAGS_log_dir.c_str()); + } else { + GetTempDirectories(logging_directories_list); +#ifdef OS_WINDOWS + char tmp[MAX_PATH]; + if (GetWindowsDirectoryA(tmp, MAX_PATH)) + logging_directories_list->push_back(tmp); + logging_directories_list->push_back(".\\"); +#else + logging_directories_list->push_back("./"); +#endif + } + } + return *logging_directories_list; +} + +void TestOnly_ClearLoggingDirectoriesList() { + fprintf(stderr, "TestOnly_ClearLoggingDirectoriesList should only be " + "called from test code.\n"); + delete logging_directories_list; + logging_directories_list = NULL; +} + +void GetExistingTempDirectories(vector<string>* list) { + GetTempDirectories(list); + vector<string>::iterator i_dir = list->begin(); + while( i_dir != list->end() ) { + // zero arg to access means test for existence; no constant + // defined on windows + if ( access(i_dir->c_str(), 0) ) { + i_dir = list->erase(i_dir); + } else { + ++i_dir; + } + } +} + +void TruncateLogFile(const char *path, int64 limit, int64 keep) { +#ifdef HAVE_UNISTD_H + struct stat statbuf; + const int kCopyBlockSize = 8 << 10; + char copybuf[kCopyBlockSize]; + int64 read_offset, write_offset; + // Don't follow symlinks unless they're our own fd symlinks in /proc + int flags = O_RDWR; + const char *procfd_prefix = "/proc/self/fd/"; + if (strncmp(procfd_prefix, path, strlen(procfd_prefix))) flags |= O_NOFOLLOW; + + int fd = open(path, flags); + if (fd == -1) { + if (errno == EFBIG) { + // The log file in question has got too big for us to open. The + // real fix for this would be to compile logging.cc (or probably + // all of base/...) with -D_FILE_OFFSET_BITS=64 but that's + // rather scary. + // Instead just truncate the file to something we can manage + if (truncate(path, 0) == -1) { + PLOG(ERROR) << "Unable to truncate " << path; + } else { + LOG(ERROR) << "Truncated " << path << " due to EFBIG error"; + } + } else { + PLOG(ERROR) << "Unable to open " << path; + } + return; + } + + if (fstat(fd, &statbuf) == -1) { + PLOG(ERROR) << "Unable to fstat()"; + goto out_close_fd; + } + + // See if the path refers to a regular file bigger than the + // specified limit + if (!S_ISREG(statbuf.st_mode)) goto out_close_fd; + if (statbuf.st_size <= limit) goto out_close_fd; + if (statbuf.st_size <= keep) goto out_close_fd; + + // This log file is too large - we need to truncate it + LOG(INFO) << "Truncating " << path << " to " << keep << " bytes"; + + // Copy the last "keep" bytes of the file to the beginning of the file + read_offset = statbuf.st_size - keep; + write_offset = 0; + int bytesin, bytesout; + while ((bytesin = pread(fd, copybuf, sizeof(copybuf), read_offset)) > 0) { + bytesout = pwrite(fd, copybuf, bytesin, write_offset); + if (bytesout == -1) { + PLOG(ERROR) << "Unable to write to " << path; + break; + } else if (bytesout != bytesin) { + LOG(ERROR) << "Expected to write " << bytesin << ", wrote " << bytesout; + } + read_offset += bytesin; + write_offset += bytesout; + } + if (bytesin == -1) PLOG(ERROR) << "Unable to read from " << path; + + // Truncate the remainder of the file. If someone else writes to the + // end of the file after our last read() above, we lose their latest + // data. Too bad ... + if (ftruncate(fd, write_offset) == -1) { + PLOG(ERROR) << "Unable to truncate " << path; + } + + out_close_fd: + close(fd); +#else + LOG(ERROR) << "No log truncation support."; +#endif +} + +void TruncateStdoutStderr() { +#ifdef HAVE_UNISTD_H + int64 limit = MaxLogSize() << 20; + int64 keep = 1 << 20; + TruncateLogFile("/proc/self/fd/1", limit, keep); + TruncateLogFile("/proc/self/fd/2", limit, keep); +#else + LOG(ERROR) << "No log truncation support."; +#endif +} + + +// Helper functions for string comparisons. +#define DEFINE_CHECK_STROP_IMPL(name, func, expected) \ + string* Check##func##expected##Impl(const char* s1, const char* s2, \ + const char* names) { \ + bool equal = s1 == s2 || (s1 && s2 && !func(s1, s2)); \ + if (equal == expected) return NULL; \ + else { \ + strstream ss; \ + if (!s1) s1 = ""; \ + if (!s2) s2 = ""; \ + ss << #name " failed: " << names << " (" << s1 << " vs. " << s2 << ")"; \ + return new string(ss.str(), ss.pcount()); \ + } \ + } +DEFINE_CHECK_STROP_IMPL(CHECK_STREQ, strcmp, true) +DEFINE_CHECK_STROP_IMPL(CHECK_STRNE, strcmp, false) +DEFINE_CHECK_STROP_IMPL(CHECK_STRCASEEQ, strcasecmp, true) +DEFINE_CHECK_STROP_IMPL(CHECK_STRCASENE, strcasecmp, false) +#undef DEFINE_CHECK_STROP_IMPL + +int posix_strerror_r(int err, char *buf, size_t len) { + // Sanity check input parameters + if (buf == NULL || len <= 0) { + errno = EINVAL; + return -1; + } + + // Reset buf and errno, and try calling whatever version of strerror_r() + // is implemented by glibc + buf[0] = '\000'; + int old_errno = errno; + errno = 0; + char *rc = reinterpret_cast<char *>(strerror_r(err, buf, len)); + + // Both versions set errno on failure + if (errno) { + // Should already be there, but better safe than sorry + buf[0] = '\000'; + return -1; + } + errno = old_errno; + + // POSIX is vague about whether the string will be terminated, although + // is indirectly implies that typically ERANGE will be returned, instead + // of truncating the string. This is different from the GNU implementation. + // We play it safe by always terminating the string explicitly. + buf[len-1] = '\000'; + + // If the function succeeded, we can use its exit code to determine the + // semantics implemented by glibc + if (!rc) { + return 0; + } else { + // GNU semantics detected + if (rc == buf) { + return 0; + } else { + buf[0] = '\000'; +#if defined(OS_MACOSX) || defined(OS_FREEBSD) || defined(OS_OPENBSD) + if (reinterpret_cast<intptr_t>(rc) < sys_nerr) { + // This means an error on MacOSX or FreeBSD. + return -1; + } +#endif + strncat(buf, rc, len-1); + return 0; + } + } +} + +LogMessageFatal::LogMessageFatal(const char* file, int line) : + LogMessage(file, line, FATAL) {} + +LogMessageFatal::LogMessageFatal(const char* file, int line, + const CheckOpString& result) : + LogMessage(file, line, result) {} + +LogMessageFatal::~LogMessageFatal() { + Flush(); + LogMessage::Fail(); +} + +_END_GOOGLE_NAMESPACE_ diff --git a/extern/libmv/third_party/glog/src/raw_logging.cc b/extern/libmv/third_party/glog/src/raw_logging.cc new file mode 100644 index 00000000000..b179a1eded4 --- /dev/null +++ b/extern/libmv/third_party/glog/src/raw_logging.cc @@ -0,0 +1,172 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Maxim Lifantsev +// +// logging_unittest.cc covers the functionality herein + +#include "utilities.h" + +#include <stdarg.h> +#include <stdio.h> +#include <errno.h> +#ifdef HAVE_UNISTD_H +# include <unistd.h> // for close() and write() +#endif +#include <fcntl.h> // for open() +#include <time.h> +#include "config.h" +#include <glog/logging.h> // To pick up flag settings etc. +#include <glog/raw_logging.h> +#include "base/commandlineflags.h" + +#ifdef HAVE_STACKTRACE +# include "stacktrace.h" +#endif + +#if defined(HAVE_SYSCALL_H) +#include <syscall.h> // for syscall() +#elif defined(HAVE_SYS_SYSCALL_H) +#include <sys/syscall.h> // for syscall() +#endif +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif + +#if defined(HAVE_SYSCALL_H) || defined(HAVE_SYS_SYSCALL_H) +# define safe_write(fd, s, len) syscall(SYS_write, fd, s, len) +#else + // Not so safe, but what can you do? +# define safe_write(fd, s, len) write(fd, s, len) +#endif + +_START_GOOGLE_NAMESPACE_ + +// Data for RawLog__ below. We simply pick up the latest +// time data created by a normal log message to avoid calling +// localtime_r which can allocate memory. +static struct ::tm last_tm_time_for_raw_log; +static int last_usecs_for_raw_log; + +void RawLog__SetLastTime(const struct ::tm& t, int usecs) { + memcpy(&last_tm_time_for_raw_log, &t, sizeof(last_tm_time_for_raw_log)); + last_usecs_for_raw_log = usecs; +} + +// CAVEAT: vsnprintf called from *DoRawLog below has some (exotic) code paths +// that invoke malloc() and getenv() that might acquire some locks. +// If this becomes a problem we should reimplement a subset of vsnprintf +// that does not need locks and malloc. + +// Helper for RawLog__ below. +// *DoRawLog writes to *buf of *size and move them past the written portion. +// It returns true iff there was no overflow or error. +static bool DoRawLog(char** buf, int* size, const char* format, ...) { + va_list ap; + va_start(ap, format); + int n = vsnprintf(*buf, *size, format, ap); + va_end(ap); + if (n < 0 || n > *size) return false; + *size -= n; + *buf += n; + return true; +} + +// Helper for RawLog__ below. +inline static bool VADoRawLog(char** buf, int* size, + const char* format, va_list ap) { + int n = vsnprintf(*buf, *size, format, ap); + if (n < 0 || n > *size) return false; + *size -= n; + *buf += n; + return true; +} + +static const int kLogBufSize = 3000; +static bool crashed = false; +static CrashReason crash_reason; +static char crash_buf[kLogBufSize + 1] = { 0 }; // Will end in '\0' + +void RawLog__(LogSeverity severity, const char* file, int line, + const char* format, ...) { + if (!(FLAGS_logtostderr || severity >= FLAGS_stderrthreshold || + FLAGS_alsologtostderr || !IsGoogleLoggingInitialized())) { + return; // this stderr log message is suppressed + } + // can't call localtime_r here: it can allocate + struct ::tm& t = last_tm_time_for_raw_log; + char buffer[kLogBufSize]; + char* buf = buffer; + int size = sizeof(buffer); + + // NOTE: this format should match the specification in base/logging.h + DoRawLog(&buf, &size, "%c%02d%02d %02d:%02d:%02d.%06d %5u %s:%d] RAW: ", + LogSeverityNames[severity][0], + 1 + t.tm_mon, t.tm_mday, t.tm_hour, t.tm_min, t.tm_sec, + last_usecs_for_raw_log, + static_cast<unsigned int>(GetTID()), + const_basename(const_cast<char *>(file)), line); + + // Record the position and size of the buffer after the prefix + const char* msg_start = buf; + const int msg_size = size; + + va_list ap; + va_start(ap, format); + bool no_chop = VADoRawLog(&buf, &size, format, ap); + va_end(ap); + if (no_chop) { + DoRawLog(&buf, &size, "\n"); + } else { + DoRawLog(&buf, &size, "RAW_LOG ERROR: The Message was too long!\n"); + } + // We make a raw syscall to write directly to the stderr file descriptor, + // avoiding FILE buffering (to avoid invoking malloc()), and bypassing + // libc (to side-step any libc interception). + // We write just once to avoid races with other invocations of RawLog__. + safe_write(STDERR_FILENO, buffer, strlen(buffer)); + if (severity == FATAL) { + if (!sync_val_compare_and_swap(&crashed, false, true)) { + crash_reason.filename = file; + crash_reason.line_number = line; + memcpy(crash_buf, msg_start, msg_size); // Don't include prefix + crash_reason.message = crash_buf; +#ifdef HAVE_STACKTRACE + crash_reason.depth = + GetStackTrace(crash_reason.stack, ARRAYSIZE(crash_reason.stack), 1); +#else + crash_reason.depth = 0; +#endif + SetCrashReason(&crash_reason); + } + LogMessage::Fail(); // abort() + } +} + +_END_GOOGLE_NAMESPACE_ diff --git a/extern/libmv/third_party/glog/src/signalhandler.cc b/extern/libmv/third_party/glog/src/signalhandler.cc new file mode 100644 index 00000000000..9fc91b3390d --- /dev/null +++ b/extern/libmv/third_party/glog/src/signalhandler.cc @@ -0,0 +1,348 @@ +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Satoru Takabayashi +// +// Implementation of InstallFailureSignalHandler(). + +#include "utilities.h" +#include "stacktrace.h" +#include "symbolize.h" +#include "glog/logging.h" + +#include <signal.h> +#include <time.h> +#ifdef HAVE_UCONTEXT_H +# include <ucontext.h> +#endif +#ifdef HAVE_SYS_UCONTEXT_H +# include <sys/ucontext.h> +#endif +#include <algorithm> + +_START_GOOGLE_NAMESPACE_ + +namespace { + +// We'll install the failure signal handler for these signals. We could +// use strsignal() to get signal names, but we don't use it to avoid +// introducing yet another #ifdef complication. +// +// The list should be synced with the comment in signalhandler.h. +const struct { + int number; + const char *name; +} kFailureSignals[] = { + { SIGSEGV, "SIGSEGV" }, + { SIGILL, "SIGILL" }, + { SIGFPE, "SIGFPE" }, + { SIGABRT, "SIGABRT" }, + { SIGBUS, "SIGBUS" }, + { SIGTERM, "SIGTERM" }, +}; + +// Returns the program counter from signal context, NULL if unknown. +void* GetPC(void* ucontext_in_void) { +#if (defined(HAVE_UCONTEXT_H) || defined(HAVE_SYS_UCONTEXT_H)) && defined(PC_FROM_UCONTEXT) + if (ucontext_in_void != NULL) { + ucontext_t *context = reinterpret_cast<ucontext_t *>(ucontext_in_void); + return (void*)context->PC_FROM_UCONTEXT; + } +#endif + return NULL; +} + +// The class is used for formatting error messages. We don't use printf() +// as it's not async signal safe. +class MinimalFormatter { + public: + MinimalFormatter(char *buffer, int size) + : buffer_(buffer), + cursor_(buffer), + end_(buffer + size) { + } + + // Returns the number of bytes written in the buffer. + int num_bytes_written() const { return cursor_ - buffer_; } + + // Appends string from "str" and updates the internal cursor. + void AppendString(const char* str) { + int i = 0; + while (str[i] != '\0' && cursor_ + i < end_) { + cursor_[i] = str[i]; + ++i; + } + cursor_ += i; + } + + // Formats "number" in "radix" and updates the internal cursor. + // Lowercase letters are used for 'a' - 'z'. + void AppendUint64(uint64 number, int radix) { + int i = 0; + while (cursor_ + i < end_) { + const int tmp = number % radix; + number /= radix; + cursor_[i] = (tmp < 10 ? '0' + tmp : 'a' + tmp - 10); + ++i; + if (number == 0) { + break; + } + } + // Reverse the bytes written. + std::reverse(cursor_, cursor_ + i); + cursor_ += i; + } + + // Formats "number" as hexadecimal number, and updates the internal + // cursor. Padding will be added in front if needed. + void AppendHexWithPadding(uint64 number, int width) { + char* start = cursor_; + AppendString("0x"); + AppendUint64(number, 16); + // Move to right and add padding in front if needed. + if (cursor_ < start + width) { + const int64 delta = start + width - cursor_; + std::copy(start, cursor_, start + delta); + std::fill(start, start + delta, ' '); + cursor_ = start + width; + } + } + + private: + char *buffer_; + char *cursor_; + const char * const end_; +}; + +// Writes the given data with the size to the standard error. +void WriteToStderr(const char* data, int size) { + write(STDERR_FILENO, data, size); +} + +// The writer function can be changed by InstallFailureWriter(). +void (*g_failure_writer)(const char* data, int size) = WriteToStderr; + +// Dumps time information. We don't dump human-readable time information +// as localtime() is not guaranteed to be async signal safe. +void DumpTimeInfo() { + time_t time_in_sec = time(NULL); + char buf[256]; // Big enough for time info. + MinimalFormatter formatter(buf, sizeof(buf)); + formatter.AppendString("*** Aborted at "); + formatter.AppendUint64(time_in_sec, 10); + formatter.AppendString(" (unix time)"); + formatter.AppendString(" try \"date -d @"); + formatter.AppendUint64(time_in_sec, 10); + formatter.AppendString("\" if you are using GNU date ***\n"); + g_failure_writer(buf, formatter.num_bytes_written()); +} + +// Dumps information about the signal to STDERR. +void DumpSignalInfo(int signal_number, siginfo_t *siginfo) { + // Get the signal name. + const char* signal_name = NULL; + for (int i = 0; i < ARRAYSIZE(kFailureSignals); ++i) { + if (signal_number == kFailureSignals[i].number) { + signal_name = kFailureSignals[i].name; + } + } + + char buf[256]; // Big enough for signal info. + MinimalFormatter formatter(buf, sizeof(buf)); + + formatter.AppendString("*** "); + if (signal_name) { + formatter.AppendString(signal_name); + } else { + // Use the signal number if the name is unknown. The signal name + // should be known, but just in case. + formatter.AppendString("Signal "); + formatter.AppendUint64(signal_number, 10); + } + formatter.AppendString(" (@0x"); + formatter.AppendUint64(reinterpret_cast<uintptr_t>(siginfo->si_addr), 16); + formatter.AppendString(")"); + formatter.AppendString(" received by PID "); + formatter.AppendUint64(getpid(), 10); + formatter.AppendString(" (TID 0x"); + // We assume pthread_t is an integral number or a pointer, rather + // than a complex struct. In some environments, pthread_self() + // returns an uint64 but in some other environments pthread_self() + // returns a pointer. Hence we use C-style cast here, rather than + // reinterpret/static_cast, to support both types of environments. + formatter.AppendUint64((uintptr_t)pthread_self(), 16); + formatter.AppendString(") "); + // Only linux has the PID of the signal sender in si_pid. +#ifdef OS_LINUX + formatter.AppendString("from PID "); + formatter.AppendUint64(siginfo->si_pid, 10); + formatter.AppendString("; "); +#endif + formatter.AppendString("stack trace: ***\n"); + g_failure_writer(buf, formatter.num_bytes_written()); +} + +// Dumps information about the stack frame to STDERR. +void DumpStackFrameInfo(const char* prefix, void* pc) { + // Get the symbol name. + const char *symbol = "(unknown)"; + char symbolized[1024]; // Big enough for a sane symbol. + // Symbolizes the previous address of pc because pc may be in the + // next function. + if (Symbolize(reinterpret_cast<char *>(pc) - 1, + symbolized, sizeof(symbolized))) { + symbol = symbolized; + } + + char buf[1024]; // Big enough for stack frame info. + MinimalFormatter formatter(buf, sizeof(buf)); + + formatter.AppendString(prefix); + formatter.AppendString("@ "); + const int width = 2 * sizeof(void*) + 2; // + 2 for "0x". + formatter.AppendHexWithPadding(reinterpret_cast<uintptr_t>(pc), width); + formatter.AppendString(" "); + formatter.AppendString(symbol); + formatter.AppendString("\n"); + g_failure_writer(buf, formatter.num_bytes_written()); +} + +// Invoke the default signal handler. +void InvokeDefaultSignalHandler(int signal_number) { + struct sigaction sig_action; + memset(&sig_action, 0, sizeof(sig_action)); + sigemptyset(&sig_action.sa_mask); + sig_action.sa_handler = SIG_DFL; + sigaction(signal_number, &sig_action, NULL); + kill(getpid(), signal_number); +} + +// This variable is used for protecting FailureSignalHandler() from +// dumping stuff while another thread is doing it. Our policy is to let +// the first thread dump stuff and let other threads wait. +// See also comments in FailureSignalHandler(). +static pthread_t* g_entered_thread_id_pointer = NULL; + +// Dumps signal and stack frame information, and invokes the default +// signal handler once our job is done. +void FailureSignalHandler(int signal_number, + siginfo_t *signal_info, + void *ucontext) { + // First check if we've already entered the function. We use an atomic + // compare and swap operation for platforms that support it. For other + // platforms, we use a naive method that could lead to a subtle race. + + // We assume pthread_self() is async signal safe, though it's not + // officially guaranteed. + pthread_t my_thread_id = pthread_self(); + // NOTE: We could simply use pthread_t rather than pthread_t* for this, + // if pthread_self() is guaranteed to return non-zero value for thread + // ids, but there is no such guarantee. We need to distinguish if the + // old value (value returned from __sync_val_compare_and_swap) is + // different from the original value (in this case NULL). + pthread_t* old_thread_id_pointer = + glog_internal_namespace_::sync_val_compare_and_swap( + &g_entered_thread_id_pointer, + static_cast<pthread_t*>(NULL), + &my_thread_id); + if (old_thread_id_pointer != NULL) { + // We've already entered the signal handler. What should we do? + if (pthread_equal(my_thread_id, *g_entered_thread_id_pointer)) { + // It looks the current thread is reentering the signal handler. + // Something must be going wrong (maybe we are reentering by another + // type of signal?). Kill ourself by the default signal handler. + InvokeDefaultSignalHandler(signal_number); + } + // Another thread is dumping stuff. Let's wait until that thread + // finishes the job and kills the process. + while (true) { + sleep(1); + } + } + // This is the first time we enter the signal handler. We are going to + // do some interesting stuff from here. + // TODO(satorux): We might want to set timeout here using alarm(), but + // mixing alarm() and sleep() can be a bad idea. + + // First dump time info. + DumpTimeInfo(); + + // Get the program counter from ucontext. + void *pc = GetPC(ucontext); + DumpStackFrameInfo("PC: ", pc); + +#ifdef HAVE_STACKTRACE + // Get the stack traces. + void *stack[32]; + // +1 to exclude this function. + const int depth = GetStackTrace(stack, ARRAYSIZE(stack), 1); + DumpSignalInfo(signal_number, signal_info); + // Dump the stack traces. + for (int i = 0; i < depth; ++i) { + DumpStackFrameInfo(" ", stack[i]); + } +#endif + + // *** TRANSITION *** + // + // BEFORE this point, all code must be async-termination-safe! + // (See WARNING above.) + // + // AFTER this point, we do unsafe things, like using LOG()! + // The process could be terminated or hung at any time. We try to + // do more useful things first and riskier things later. + + // Flush the logs before we do anything in case 'anything' + // causes problems. + FlushLogFilesUnsafe(0); + + // Kill ourself by the default signal handler. + InvokeDefaultSignalHandler(signal_number); +} + +} // namespace + +void InstallFailureSignalHandler() { + // Build the sigaction struct. + struct sigaction sig_action; + memset(&sig_action, 0, sizeof(sig_action)); + sigemptyset(&sig_action.sa_mask); + sig_action.sa_flags |= SA_SIGINFO; + sig_action.sa_sigaction = &FailureSignalHandler; + + for (int i = 0; i < ARRAYSIZE(kFailureSignals); ++i) { + CHECK_ERR(sigaction(kFailureSignals[i].number, &sig_action, NULL)); + } +} + +void InstallFailureWriter(void (*writer)(const char* data, int size)) { + g_failure_writer = writer; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/extern/libmv/third_party/glog/src/stacktrace.h b/extern/libmv/third_party/glog/src/stacktrace.h new file mode 100644 index 00000000000..8c3e8fe8f8d --- /dev/null +++ b/extern/libmv/third_party/glog/src/stacktrace.h @@ -0,0 +1,60 @@ +// Copyright (c) 2000 - 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Routines to extract the current stack trace. These functions are +// thread-safe. + +#ifndef BASE_STACKTRACE_H_ +#define BASE_STACKTRACE_H_ + +#include "config.h" + +_START_GOOGLE_NAMESPACE_ + +// This is similar to the GetStackFrames routine, except that it returns +// the stack trace only, and not the stack frame sizes as well. +// Example: +// main() { foo(); } +// foo() { bar(); } +// bar() { +// void* result[10]; +// int depth = GetStackFrames(result, 10, 1); +// } +// +// This produces: +// result[0] foo +// result[1] main +// .... ... +// +// "result" must not be NULL. +extern int GetStackTrace(void** result, int max_depth, int skip_count); + +_END_GOOGLE_NAMESPACE_ + +#endif // BASE_STACKTRACE_H_ diff --git a/extern/libmv/third_party/glog/src/stacktrace_generic-inl.h b/extern/libmv/third_party/glog/src/stacktrace_generic-inl.h new file mode 100644 index 00000000000..fad81d3e3f4 --- /dev/null +++ b/extern/libmv/third_party/glog/src/stacktrace_generic-inl.h @@ -0,0 +1,59 @@ +// Copyright (c) 2000 - 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Portable implementation - just use glibc +// +// Note: The glibc implementation may cause a call to malloc. +// This can cause a deadlock in HeapProfiler. +#include <execinfo.h> +#include <string.h> +#include "stacktrace.h" + +_START_GOOGLE_NAMESPACE_ + +// If you change this function, also change GetStackFrames below. +int GetStackTrace(void** result, int max_depth, int skip_count) { + static const int kStackLength = 64; + void * stack[kStackLength]; + int size; + + size = backtrace(stack, kStackLength); + skip_count++; // we want to skip the current frame as well + int result_count = size - skip_count; + if (result_count < 0) + result_count = 0; + if (result_count > max_depth) + result_count = max_depth; + for (int i = 0; i < result_count; i++) + result[i] = stack[i + skip_count]; + + return result_count; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/extern/libmv/third_party/glog/src/stacktrace_libunwind-inl.h b/extern/libmv/third_party/glog/src/stacktrace_libunwind-inl.h new file mode 100644 index 00000000000..0dc14c6506e --- /dev/null +++ b/extern/libmv/third_party/glog/src/stacktrace_libunwind-inl.h @@ -0,0 +1,87 @@ +// Copyright (c) 2005 - 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Arun Sharma +// +// Produce stack trace using libunwind + +#include "utilities.h" + +extern "C" { +#define UNW_LOCAL_ONLY +#include <libunwind.h> +} +#include "glog/raw_logging.h" +#include "stacktrace.h" + +_START_GOOGLE_NAMESPACE_ + +// Sometimes, we can try to get a stack trace from within a stack +// trace, because libunwind can call mmap (maybe indirectly via an +// internal mmap based memory allocator), and that mmap gets trapped +// and causes a stack-trace request. If were to try to honor that +// recursive request, we'd end up with infinite recursion or deadlock. +// Luckily, it's safe to ignore those subsequent traces. In such +// cases, we return 0 to indicate the situation. +static bool g_now_entering = false; + +// If you change this function, also change GetStackFrames below. +int GetStackTrace(void** result, int max_depth, int skip_count) { + void *ip; + int n = 0; + unw_cursor_t cursor; + unw_context_t uc; + + if (sync_val_compare_and_swap(&g_now_entering, false, true)) { + return 0; + } + + unw_getcontext(&uc); + RAW_CHECK(unw_init_local(&cursor, &uc) >= 0, "unw_init_local failed"); + skip_count++; // Do not include the "GetStackTrace" frame + + while (n < max_depth) { + int ret = unw_get_reg(&cursor, UNW_REG_IP, (unw_word_t *) &ip); + if (ret < 0) + break; + if (skip_count > 0) { + skip_count--; + } else { + result[n++] = ip; + } + ret = unw_step(&cursor); + if (ret <= 0) + break; + } + + g_now_entering = false; + return n; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/extern/libmv/third_party/glog/src/stacktrace_powerpc-inl.h b/extern/libmv/third_party/glog/src/stacktrace_powerpc-inl.h new file mode 100644 index 00000000000..1090ddedbc7 --- /dev/null +++ b/extern/libmv/third_party/glog/src/stacktrace_powerpc-inl.h @@ -0,0 +1,130 @@ +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Craig Silverstein +// +// Produce stack trace. I'm guessing (hoping!) the code is much like +// for x86. For apple machines, at least, it seems to be; see +// http://developer.apple.com/documentation/mac/runtimehtml/RTArch-59.html +// http://www.linux-foundation.org/spec/ELF/ppc64/PPC-elf64abi-1.9.html#STACK +// Linux has similar code: http://patchwork.ozlabs.org/linuxppc/patch?id=8882 + +#include <stdio.h> +#include <stdint.h> // for uintptr_t +#include "stacktrace.h" + +_START_GOOGLE_NAMESPACE_ + +// Given a pointer to a stack frame, locate and return the calling +// stackframe, or return NULL if no stackframe can be found. Perform sanity +// checks (the strictness of which is controlled by the boolean parameter +// "STRICT_UNWINDING") to reduce the chance that a bad pointer is returned. +template<bool STRICT_UNWINDING> +static void **NextStackFrame(void **old_sp) { + void **new_sp = (void **) *old_sp; + + // Check that the transition from frame pointer old_sp to frame + // pointer new_sp isn't clearly bogus + if (STRICT_UNWINDING) { + // With the stack growing downwards, older stack frame must be + // at a greater address that the current one. + if (new_sp <= old_sp) return NULL; + // Assume stack frames larger than 100,000 bytes are bogus. + if ((uintptr_t)new_sp - (uintptr_t)old_sp > 100000) return NULL; + } else { + // In the non-strict mode, allow discontiguous stack frames. + // (alternate-signal-stacks for example). + if (new_sp == old_sp) return NULL; + // And allow frames upto about 1MB. + if ((new_sp > old_sp) + && ((uintptr_t)new_sp - (uintptr_t)old_sp > 1000000)) return NULL; + } + if ((uintptr_t)new_sp & (sizeof(void *) - 1)) return NULL; + return new_sp; +} + +// This ensures that GetStackTrace stes up the Link Register properly. +void StacktracePowerPCDummyFunction() __attribute__((noinline)); +void StacktracePowerPCDummyFunction() { __asm__ volatile(""); } + +// If you change this function, also change GetStackFrames below. +int GetStackTrace(void** result, int max_depth, int skip_count) { + void **sp; + // Apple OS X uses an old version of gnu as -- both Darwin 7.9.0 (Panther) + // and Darwin 8.8.1 (Tiger) use as 1.38. This means we have to use a + // different asm syntax. I don't know quite the best way to discriminate + // systems using the old as from the new one; I've gone with __APPLE__. +#ifdef __APPLE__ + __asm__ volatile ("mr %0,r1" : "=r" (sp)); +#else + __asm__ volatile ("mr %0,1" : "=r" (sp)); +#endif + + // On PowerPC, the "Link Register" or "Link Record" (LR), is a stack + // entry that holds the return address of the subroutine call (what + // instruction we run after our function finishes). This is the + // same as the stack-pointer of our parent routine, which is what we + // want here. While the compiler will always(?) set up LR for + // subroutine calls, it may not for leaf functions (such as this one). + // This routine forces the compiler (at least gcc) to push it anyway. + StacktracePowerPCDummyFunction(); + + // The LR save area is used by the callee, so the top entry is bogus. + skip_count++; + + int n = 0; + while (sp && n < max_depth) { + if (skip_count > 0) { + skip_count--; + } else { + // PowerPC has 3 main ABIs, which say where in the stack the + // Link Register is. For DARWIN and AIX (used by apple and + // linux ppc64), it's in sp[2]. For SYSV (used by linux ppc), + // it's in sp[1]. +#if defined(_CALL_AIX) || defined(_CALL_DARWIN) + result[n++] = *(sp+2); +#elif defined(_CALL_SYSV) + result[n++] = *(sp+1); +#elif defined(__APPLE__) || (defined(__linux) && defined(__PPC64__)) + // This check is in case the compiler doesn't define _CALL_AIX/etc. + result[n++] = *(sp+2); +#elif defined(__linux) + // This check is in case the compiler doesn't define _CALL_SYSV. + result[n++] = *(sp+1); +#else +#error Need to specify the PPC ABI for your archiecture. +#endif + } + // Use strict unwinding rules. + sp = NextStackFrame<true>(sp); + } + return n; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/extern/libmv/third_party/glog/src/stacktrace_x86-inl.h b/extern/libmv/third_party/glog/src/stacktrace_x86-inl.h new file mode 100644 index 00000000000..cfd31f783e3 --- /dev/null +++ b/extern/libmv/third_party/glog/src/stacktrace_x86-inl.h @@ -0,0 +1,139 @@ +// Copyright (c) 2000 - 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Produce stack trace + +#include <stdint.h> // for uintptr_t + +#include "utilities.h" // for OS_* macros + +#if !defined(OS_WINDOWS) +#include <unistd.h> +#include <sys/mman.h> +#endif + +#include <stdio.h> // for NULL +#include "stacktrace.h" + +_START_GOOGLE_NAMESPACE_ + +// Given a pointer to a stack frame, locate and return the calling +// stackframe, or return NULL if no stackframe can be found. Perform sanity +// checks (the strictness of which is controlled by the boolean parameter +// "STRICT_UNWINDING") to reduce the chance that a bad pointer is returned. +template<bool STRICT_UNWINDING> +static void **NextStackFrame(void **old_sp) { + void **new_sp = (void **) *old_sp; + + // Check that the transition from frame pointer old_sp to frame + // pointer new_sp isn't clearly bogus + if (STRICT_UNWINDING) { + // With the stack growing downwards, older stack frame must be + // at a greater address that the current one. + if (new_sp <= old_sp) return NULL; + // Assume stack frames larger than 100,000 bytes are bogus. + if ((uintptr_t)new_sp - (uintptr_t)old_sp > 100000) return NULL; + } else { + // In the non-strict mode, allow discontiguous stack frames. + // (alternate-signal-stacks for example). + if (new_sp == old_sp) return NULL; + // And allow frames upto about 1MB. + if ((new_sp > old_sp) + && ((uintptr_t)new_sp - (uintptr_t)old_sp > 1000000)) return NULL; + } + if ((uintptr_t)new_sp & (sizeof(void *) - 1)) return NULL; +#ifdef __i386__ + // On 64-bit machines, the stack pointer can be very close to + // 0xffffffff, so we explicitly check for a pointer into the + // last two pages in the address space + if ((uintptr_t)new_sp >= 0xffffe000) return NULL; +#endif +#if !defined(OS_WINDOWS) + if (!STRICT_UNWINDING) { + // Lax sanity checks cause a crash in 32-bit tcmalloc/crash_reason_test + // on AMD-based machines with VDSO-enabled kernels. + // Make an extra sanity check to insure new_sp is readable. + // Note: NextStackFrame<false>() is only called while the program + // is already on its last leg, so it's ok to be slow here. + static int page_size = getpagesize(); + void *new_sp_aligned = (void *)((uintptr_t)new_sp & ~(page_size - 1)); + if (msync(new_sp_aligned, page_size, MS_ASYNC) == -1) + return NULL; + } +#endif + return new_sp; +} + +// If you change this function, also change GetStackFrames below. +int GetStackTrace(void** result, int max_depth, int skip_count) { + void **sp; +#ifdef __i386__ + // Stack frame format: + // sp[0] pointer to previous frame + // sp[1] caller address + // sp[2] first argument + // ... + sp = (void **)&result - 2; +#endif + +#ifdef __x86_64__ + // __builtin_frame_address(0) can return the wrong address on gcc-4.1.0-k8 + unsigned long rbp; + // Move the value of the register %rbp into the local variable rbp. + // We need 'volatile' to prevent this instruction from getting moved + // around during optimization to before function prologue is done. + // An alternative way to achieve this + // would be (before this __asm__ instruction) to call Noop() defined as + // static void Noop() __attribute__ ((noinline)); // prevent inlining + // static void Noop() { asm(""); } // prevent optimizing-away + __asm__ volatile ("mov %%rbp, %0" : "=r" (rbp)); + // Arguments are passed in registers on x86-64, so we can't just + // offset from &result + sp = (void **) rbp; +#endif + + int n = 0; + while (sp && n < max_depth) { + if (*(sp+1) == (void *)0) { + // In 64-bit code, we often see a frame that + // points to itself and has a return address of 0. + break; + } + if (skip_count > 0) { + skip_count--; + } else { + result[n++] = *(sp+1); + } + // Use strict unwinding rules. + sp = NextStackFrame<true>(sp); + } + return n; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/extern/libmv/third_party/glog/src/stacktrace_x86_64-inl.h b/extern/libmv/third_party/glog/src/stacktrace_x86_64-inl.h new file mode 100644 index 00000000000..f7d1dca85bc --- /dev/null +++ b/extern/libmv/third_party/glog/src/stacktrace_x86_64-inl.h @@ -0,0 +1,105 @@ +// Copyright (c) 2005 - 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Arun Sharma +// +// Produce stack trace using libgcc + +extern "C" { +#include <stdlib.h> // for NULL +#include <unwind.h> // ABI defined unwinder +} +#include "stacktrace.h" + +_START_GOOGLE_NAMESPACE_ + +typedef struct { + void **result; + int max_depth; + int skip_count; + int count; +} trace_arg_t; + + +// Workaround for the malloc() in _Unwind_Backtrace() issue. +static _Unwind_Reason_Code nop_backtrace(struct _Unwind_Context *uc, void *opq) { + return _URC_NO_REASON; +} + + +// This code is not considered ready to run until +// static initializers run so that we are guaranteed +// that any malloc-related initialization is done. +static bool ready_to_run = false; +class StackTraceInit { + public: + StackTraceInit() { + // Extra call to force initialization + _Unwind_Backtrace(nop_backtrace, NULL); + ready_to_run = true; + } +}; + +static StackTraceInit module_initializer; // Force initialization + +static _Unwind_Reason_Code GetOneFrame(struct _Unwind_Context *uc, void *opq) { + trace_arg_t *targ = (trace_arg_t *) opq; + + if (targ->skip_count > 0) { + targ->skip_count--; + } else { + targ->result[targ->count++] = (void *) _Unwind_GetIP(uc); + } + + if (targ->count == targ->max_depth) + return _URC_END_OF_STACK; + + return _URC_NO_REASON; +} + +// If you change this function, also change GetStackFrames below. +int GetStackTrace(void** result, int max_depth, int skip_count) { + if (!ready_to_run) + return 0; + + trace_arg_t targ; + + skip_count += 1; // Do not include the "GetStackTrace" frame + + targ.result = result; + targ.max_depth = max_depth; + targ.skip_count = skip_count; + targ.count = 0; + + _Unwind_Backtrace(GetOneFrame, &targ); + + return targ.count; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/extern/libmv/third_party/glog/src/symbolize.cc b/extern/libmv/third_party/glog/src/symbolize.cc new file mode 100644 index 00000000000..3465de6c6fe --- /dev/null +++ b/extern/libmv/third_party/glog/src/symbolize.cc @@ -0,0 +1,681 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Satoru Takabayashi +// Stack-footprint reduction work done by Raksit Ashok +// +// Implementation note: +// +// We don't use heaps but only use stacks. We want to reduce the +// stack consumption so that the symbolizer can run on small stacks. +// +// Here are some numbers collected with GCC 4.1.0 on x86: +// - sizeof(Elf32_Sym) = 16 +// - sizeof(Elf32_Shdr) = 40 +// - sizeof(Elf64_Sym) = 24 +// - sizeof(Elf64_Shdr) = 64 +// +// This implementation is intended to be async-signal-safe but uses +// some functions which are not guaranteed to be so, such as memchr() +// and memmove(). We assume they are async-signal-safe. +// + +#include "utilities.h" + +#if defined(HAVE_SYMBOLIZE) + +#include <limits> + +#include "symbolize.h" +#include "demangle.h" + +_START_GOOGLE_NAMESPACE_ + +// We don't use assert() since it's not guaranteed to be +// async-signal-safe. Instead we define a minimal assertion +// macro. So far, we don't need pretty printing for __FILE__, etc. + +// A wrapper for abort() to make it callable in ? :. +static int AssertFail() { + abort(); + return 0; // Should not reach. +} + +#define SAFE_ASSERT(expr) ((expr) ? 0 : AssertFail()) + +static SymbolizeCallback g_symbolize_callback = NULL; +void InstallSymbolizeCallback(SymbolizeCallback callback) { + g_symbolize_callback = callback; +} + +// This function wraps the Demangle function to provide an interface +// where the input symbol is demangled in-place. +// To keep stack consumption low, we would like this function to not +// get inlined. +static ATTRIBUTE_NOINLINE void DemangleInplace(char *out, int out_size) { + char demangled[256]; // Big enough for sane demangled symbols. + if (Demangle(out, demangled, sizeof(demangled))) { + // Demangling succeeded. Copy to out if the space allows. + int len = strlen(demangled); + if (len + 1 <= out_size) { // +1 for '\0'. + SAFE_ASSERT(len < sizeof(demangled)); + memmove(out, demangled, len + 1); + } + } +} + +_END_GOOGLE_NAMESPACE_ + +#if defined(__ELF__) + +#include <dlfcn.h> +#include <elf.h> +#include <errno.h> +#include <fcntl.h> +#include <limits.h> +#include <link.h> // For ElfW() macro. +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <stddef.h> +#include <string.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <unistd.h> + +#include "symbolize.h" +#include "config.h" +#include "glog/raw_logging.h" + +// Re-runs fn until it doesn't cause EINTR. +#define NO_INTR(fn) do {} while ((fn) < 0 && errno == EINTR) + +_START_GOOGLE_NAMESPACE_ + +// Read up to "count" bytes from file descriptor "fd" into the buffer +// starting at "buf" while handling short reads and EINTR. On +// success, return the number of bytes read. Otherwise, return -1. +static ssize_t ReadPersistent(const int fd, void *buf, const size_t count) { + SAFE_ASSERT(fd >= 0); + SAFE_ASSERT(count >= 0 && count <= std::numeric_limits<ssize_t>::max()); + char *buf0 = reinterpret_cast<char *>(buf); + ssize_t num_bytes = 0; + while (num_bytes < count) { + ssize_t len; + NO_INTR(len = read(fd, buf0 + num_bytes, count - num_bytes)); + if (len < 0) { // There was an error other than EINTR. + return -1; + } + if (len == 0) { // Reached EOF. + break; + } + num_bytes += len; + } + SAFE_ASSERT(num_bytes <= count); + return num_bytes; +} + +// Read up to "count" bytes from "offset" in the file pointed by file +// descriptor "fd" into the buffer starting at "buf". On success, +// return the number of bytes read. Otherwise, return -1. +static ssize_t ReadFromOffset(const int fd, void *buf, + const size_t count, const off_t offset) { + off_t off = lseek(fd, offset, SEEK_SET); + if (off == (off_t)-1) { + return -1; + } + return ReadPersistent(fd, buf, count); +} + +// Try reading exactly "count" bytes from "offset" bytes in a file +// pointed by "fd" into the buffer starting at "buf" while handling +// short reads and EINTR. On success, return true. Otherwise, return +// false. +static bool ReadFromOffsetExact(const int fd, void *buf, + const size_t count, const off_t offset) { + ssize_t len = ReadFromOffset(fd, buf, count, offset); + return len == count; +} + +// Returns elf_header.e_type if the file pointed by fd is an ELF binary. +static int FileGetElfType(const int fd) { + ElfW(Ehdr) elf_header; + if (!ReadFromOffsetExact(fd, &elf_header, sizeof(elf_header), 0)) { + return -1; + } + if (memcmp(elf_header.e_ident, ELFMAG, SELFMAG) != 0) { + return -1; + } + return elf_header.e_type; +} + +// Read the section headers in the given ELF binary, and if a section +// of the specified type is found, set the output to this section header +// and return true. Otherwise, return false. +// To keep stack consumption low, we would like this function to not get +// inlined. +static ATTRIBUTE_NOINLINE bool +GetSectionHeaderByType(const int fd, ElfW(Half) sh_num, const off_t sh_offset, + ElfW(Word) type, ElfW(Shdr) *out) { + // Read at most 16 section headers at a time to save read calls. + ElfW(Shdr) buf[16]; + for (int i = 0; i < sh_num;) { + const ssize_t num_bytes_left = (sh_num - i) * sizeof(buf[0]); + const ssize_t num_bytes_to_read = + (sizeof(buf) > num_bytes_left) ? num_bytes_left : sizeof(buf); + const ssize_t len = ReadFromOffset(fd, buf, num_bytes_to_read, + sh_offset + i * sizeof(buf[0])); + SAFE_ASSERT(len % sizeof(buf[0]) == 0); + const ssize_t num_headers_in_buf = len / sizeof(buf[0]); + SAFE_ASSERT(num_headers_in_buf <= sizeof(buf) / sizeof(buf[0])); + for (int j = 0; j < num_headers_in_buf; ++j) { + if (buf[j].sh_type == type) { + *out = buf[j]; + return true; + } + } + i += num_headers_in_buf; + } + return false; +} + +// There is no particular reason to limit section name to 63 characters, +// but there has (as yet) been no need for anything longer either. +const int kMaxSectionNameLen = 64; + +// name_len should include terminating '\0'. +bool GetSectionHeaderByName(int fd, const char *name, size_t name_len, + ElfW(Shdr) *out) { + ElfW(Ehdr) elf_header; + if (!ReadFromOffsetExact(fd, &elf_header, sizeof(elf_header), 0)) { + return false; + } + + ElfW(Shdr) shstrtab; + off_t shstrtab_offset = (elf_header.e_shoff + + elf_header.e_shentsize * elf_header.e_shstrndx); + if (!ReadFromOffsetExact(fd, &shstrtab, sizeof(shstrtab), shstrtab_offset)) { + return false; + } + + for (int i = 0; i < elf_header.e_shnum; ++i) { + off_t section_header_offset = (elf_header.e_shoff + + elf_header.e_shentsize * i); + if (!ReadFromOffsetExact(fd, out, sizeof(*out), section_header_offset)) { + return false; + } + char header_name[kMaxSectionNameLen]; + if (sizeof(header_name) < name_len) { + RAW_LOG(WARNING, "Section name '%s' is too long (%"PRIuS"); " + "section will not be found (even if present).", name, name_len); + // No point in even trying. + return false; + } + off_t name_offset = shstrtab.sh_offset + out->sh_name; + ssize_t n_read = ReadFromOffset(fd, &header_name, name_len, name_offset); + if (n_read == -1) { + return false; + } else if (n_read != name_len) { + // Short read -- name could be at end of file. + continue; + } + if (memcmp(header_name, name, name_len) == 0) { + return true; + } + } + return false; +} + +// Read a symbol table and look for the symbol containing the +// pc. Iterate over symbols in a symbol table and look for the symbol +// containing "pc". On success, return true and write the symbol name +// to out. Otherwise, return false. +// To keep stack consumption low, we would like this function to not get +// inlined. +static ATTRIBUTE_NOINLINE bool +FindSymbol(uint64_t pc, const int fd, char *out, int out_size, + uint64_t symbol_offset, const ElfW(Shdr) *strtab, + const ElfW(Shdr) *symtab) { + if (symtab == NULL) { + return false; + } + const int num_symbols = symtab->sh_size / symtab->sh_entsize; + for (int i = 0; i < num_symbols;) { + off_t offset = symtab->sh_offset + i * symtab->sh_entsize; + + // If we are reading Elf64_Sym's, we want to limit this array to + // 32 elements (to keep stack consumption low), otherwise we can + // have a 64 element Elf32_Sym array. +#if __WORDSIZE == 64 +#define NUM_SYMBOLS 32 +#else +#define NUM_SYMBOLS 64 +#endif + + // Read at most NUM_SYMBOLS symbols at once to save read() calls. + ElfW(Sym) buf[NUM_SYMBOLS]; + const ssize_t len = ReadFromOffset(fd, &buf, sizeof(buf), offset); + SAFE_ASSERT(len % sizeof(buf[0]) == 0); + const ssize_t num_symbols_in_buf = len / sizeof(buf[0]); + SAFE_ASSERT(num_symbols_in_buf <= sizeof(buf)/sizeof(buf[0])); + for (int j = 0; j < num_symbols_in_buf; ++j) { + const ElfW(Sym)& symbol = buf[j]; + uint64_t start_address = symbol.st_value; + start_address += symbol_offset; + uint64_t end_address = start_address + symbol.st_size; + if (symbol.st_value != 0 && // Skip null value symbols. + symbol.st_shndx != 0 && // Skip undefined symbols. + start_address <= pc && pc < end_address) { + ssize_t len1 = ReadFromOffset(fd, out, out_size, + strtab->sh_offset + symbol.st_name); + if (len1 <= 0 || memchr(out, '\0', out_size) == NULL) { + return false; + } + return true; // Obtained the symbol name. + } + } + i += num_symbols_in_buf; + } + return false; +} + +// Get the symbol name of "pc" from the file pointed by "fd". Process +// both regular and dynamic symbol tables if necessary. On success, +// write the symbol name to "out" and return true. Otherwise, return +// false. +static bool GetSymbolFromObjectFile(const int fd, uint64_t pc, + char *out, int out_size, + uint64_t map_start_address) { + // Read the ELF header. + ElfW(Ehdr) elf_header; + if (!ReadFromOffsetExact(fd, &elf_header, sizeof(elf_header), 0)) { + return false; + } + + uint64_t symbol_offset = 0; + if (elf_header.e_type == ET_DYN) { // DSO needs offset adjustment. + symbol_offset = map_start_address; + } + + ElfW(Shdr) symtab, strtab; + + // Consult a regular symbol table first. + if (!GetSectionHeaderByType(fd, elf_header.e_shnum, elf_header.e_shoff, + SHT_SYMTAB, &symtab)) { + return false; + } + if (!ReadFromOffsetExact(fd, &strtab, sizeof(strtab), elf_header.e_shoff + + symtab.sh_link * sizeof(symtab))) { + return false; + } + if (FindSymbol(pc, fd, out, out_size, symbol_offset, + &strtab, &symtab)) { + return true; // Found the symbol in a regular symbol table. + } + + // If the symbol is not found, then consult a dynamic symbol table. + if (!GetSectionHeaderByType(fd, elf_header.e_shnum, elf_header.e_shoff, + SHT_DYNSYM, &symtab)) { + return false; + } + if (!ReadFromOffsetExact(fd, &strtab, sizeof(strtab), elf_header.e_shoff + + symtab.sh_link * sizeof(symtab))) { + return false; + } + if (FindSymbol(pc, fd, out, out_size, symbol_offset, + &strtab, &symtab)) { + return true; // Found the symbol in a dynamic symbol table. + } + + return false; +} + +namespace { +// Thin wrapper around a file descriptor so that the file descriptor +// gets closed for sure. +struct FileDescriptor { + const int fd_; + explicit FileDescriptor(int fd) : fd_(fd) {} + ~FileDescriptor() { + if (fd_ >= 0) { + NO_INTR(close(fd_)); + } + } + int get() { return fd_; } + + private: + explicit FileDescriptor(const FileDescriptor&); + void operator=(const FileDescriptor&); +}; + +// Helper class for reading lines from file. +// +// Note: we don't use ProcMapsIterator since the object is big (it has +// a 5k array member) and uses async-unsafe functions such as sscanf() +// and snprintf(). +class LineReader { + public: + explicit LineReader(int fd, char *buf, int buf_len) : fd_(fd), + buf_(buf), buf_len_(buf_len), bol_(buf), eol_(buf), eod_(buf) { + } + + // Read '\n'-terminated line from file. On success, modify "bol" + // and "eol", then return true. Otherwise, return false. + // + // Note: if the last line doesn't end with '\n', the line will be + // dropped. It's an intentional behavior to make the code simple. + bool ReadLine(const char **bol, const char **eol) { + if (BufferIsEmpty()) { // First time. + const ssize_t num_bytes = ReadPersistent(fd_, buf_, buf_len_); + if (num_bytes <= 0) { // EOF or error. + return false; + } + eod_ = buf_ + num_bytes; + bol_ = buf_; + } else { + bol_ = eol_ + 1; // Advance to the next line in the buffer. + SAFE_ASSERT(bol_ <= eod_); // "bol_" can point to "eod_". + if (!HasCompleteLine()) { + const int incomplete_line_length = eod_ - bol_; + // Move the trailing incomplete line to the beginning. + memmove(buf_, bol_, incomplete_line_length); + // Read text from file and append it. + char * const append_pos = buf_ + incomplete_line_length; + const int capacity_left = buf_len_ - incomplete_line_length; + const ssize_t num_bytes = ReadPersistent(fd_, append_pos, + capacity_left); + if (num_bytes <= 0) { // EOF or error. + return false; + } + eod_ = append_pos + num_bytes; + bol_ = buf_; + } + } + eol_ = FindLineFeed(); + if (eol_ == NULL) { // '\n' not found. Malformed line. + return false; + } + *eol_ = '\0'; // Replace '\n' with '\0'. + + *bol = bol_; + *eol = eol_; + return true; + } + + // Beginning of line. + const char *bol() { + return bol_; + } + + // End of line. + const char *eol() { + return eol_; + } + + private: + explicit LineReader(const LineReader&); + void operator=(const LineReader&); + + char *FindLineFeed() { + return reinterpret_cast<char *>(memchr(bol_, '\n', eod_ - bol_)); + } + + bool BufferIsEmpty() { + return buf_ == eod_; + } + + bool HasCompleteLine() { + return !BufferIsEmpty() && FindLineFeed() != NULL; + } + + const int fd_; + char * const buf_; + const int buf_len_; + char *bol_; + char *eol_; + const char *eod_; // End of data in "buf_". +}; +} // namespace + +// Place the hex number read from "start" into "*hex". The pointer to +// the first non-hex character or "end" is returned. +static char *GetHex(const char *start, const char *end, uint64_t *hex) { + *hex = 0; + const char *p; + for (p = start; p < end; ++p) { + int ch = *p; + if ((ch >= '0' && ch <= '9') || + (ch >= 'A' && ch <= 'F') || (ch >= 'a' && ch <= 'f')) { + *hex = (*hex << 4) | (ch < 'A' ? ch - '0' : (ch & 0xF) + 9); + } else { // Encountered the first non-hex character. + break; + } + } + SAFE_ASSERT(p <= end); + return const_cast<char *>(p); +} + +// Search for the object file (from /proc/self/maps) that contains +// the specified pc. If found, open this file and return the file handle, +// and also set start_address to the start address of where this object +// file is mapped to in memory. Otherwise, return -1. +static ATTRIBUTE_NOINLINE int +OpenObjectFileContainingPcAndGetStartAddress(uint64_t pc, + uint64_t &start_address) { + int object_fd; + + // Open /proc/self/maps. + int maps_fd; + NO_INTR(maps_fd = open("/proc/self/maps", O_RDONLY)); + FileDescriptor wrapped_maps_fd(maps_fd); + if (wrapped_maps_fd.get() < 0) { + return -1; + } + + // Iterate over maps and look for the map containing the pc. Then + // look into the symbol tables inside. + char buf[1024]; // Big enough for line of sane /proc/self/maps + LineReader reader(wrapped_maps_fd.get(), buf, sizeof(buf)); + while (true) { + const char *cursor; + const char *eol; + if (!reader.ReadLine(&cursor, &eol)) { // EOF or malformed line. + return -1; + } + + // Start parsing line in /proc/self/maps. Here is an example: + // + // 08048000-0804c000 r-xp 00000000 08:01 2142121 /bin/cat + // + // We want start address (08048000), end address (0804c000), flags + // (r-xp) and file name (/bin/cat). + + // Read start address. + cursor = GetHex(cursor, eol, &start_address); + if (cursor == eol || *cursor != '-') { + return -1; // Malformed line. + } + ++cursor; // Skip '-'. + + // Read end address. + uint64_t end_address; + cursor = GetHex(cursor, eol, &end_address); + if (cursor == eol || *cursor != ' ') { + return -1; // Malformed line. + } + ++cursor; // Skip ' '. + + // Check start and end addresses. + if (!(start_address <= pc && pc < end_address)) { + continue; // We skip this map. PC isn't in this map. + } + + // Read flags. Skip flags until we encounter a space or eol. + const char * const flags_start = cursor; + while (cursor < eol && *cursor != ' ') { + ++cursor; + } + // We expect at least four letters for flags (ex. "r-xp"). + if (cursor == eol || cursor < flags_start + 4) { + return -1; // Malformed line. + } + + // Check flags. We are only interested in "r-x" maps. + if (memcmp(flags_start, "r-x", 3) != 0) { // Not a "r-x" map. + continue; // We skip this map. + } + ++cursor; // Skip ' '. + + // Skip to file name. "cursor" now points to file offset. We need to + // skip at least three spaces for file offset, dev, and inode. + int num_spaces = 0; + while (cursor < eol) { + if (*cursor == ' ') { + ++num_spaces; + } else if (num_spaces >= 3) { + // The first non-space character after skipping three spaces + // is the beginning of the file name. + break; + } + ++cursor; + } + if (cursor == eol) { + return -1; // Malformed line. + } + + // Finally, "cursor" now points to file name of our interest. + NO_INTR(object_fd = open(cursor, O_RDONLY)); + if (object_fd < 0) { + return -1; + } + return object_fd; + } +} + +// The implementation of our symbolization routine. If it +// successfully finds the symbol containing "pc" and obtains the +// symbol name, returns true and write the symbol name to "out". +// Otherwise, returns false. If Callback function is installed via +// InstallSymbolizeCallback(), the function is also called in this function, +// and "out" is used as its output. +// To keep stack consumption low, we would like this function to not +// get inlined. +static ATTRIBUTE_NOINLINE bool SymbolizeAndDemangle(void *pc, char *out, + int out_size) { + uint64_t pc0 = reinterpret_cast<uintptr_t>(pc); + uint64_t start_address = 0; + + int object_fd = OpenObjectFileContainingPcAndGetStartAddress(pc0, + start_address); + if (object_fd == -1) { + return false; + } + FileDescriptor wrapped_object_fd(object_fd); + int elf_type = FileGetElfType(wrapped_object_fd.get()); + if (elf_type == -1) { + return false; + } + if (g_symbolize_callback) { + // Run the call back if it's installed. + // Note: relocation (and much of the rest of this code) will be + // wrong for prelinked shared libraries and PIE executables. + uint64 relocation = (elf_type == ET_DYN) ? start_address : 0; + int num_bytes_written = g_symbolize_callback(wrapped_object_fd.get(), + pc, out, out_size, + relocation); + if (num_bytes_written > 0) { + out += num_bytes_written; + out_size -= num_bytes_written; + } + } + if (!GetSymbolFromObjectFile(wrapped_object_fd.get(), pc0, + out, out_size, start_address)) { + return false; + } + + // Symbolization succeeded. Now we try to demangle the symbol. + DemangleInplace(out, out_size); + return true; +} + +_END_GOOGLE_NAMESPACE_ + +#elif defined(OS_MACOSX) && defined(HAVE_DLADDR) + +#include <dlfcn.h> +#include <string.h> + +_START_GOOGLE_NAMESPACE_ + +static ATTRIBUTE_NOINLINE bool SymbolizeAndDemangle(void *pc, char *out, + int out_size) { + Dl_info info; + if (dladdr(pc, &info)) { + if (strlen(info.dli_sname) < out_size) { + strcpy(out, info.dli_sname); + // Symbolization succeeded. Now we try to demangle the symbol. + DemangleInplace(out, out_size); + return true; + } + } + return false; +} + +_END_GOOGLE_NAMESPACE_ + +#else +# error BUG: HAVE_SYMBOLIZE was wrongly set +#endif + +_START_GOOGLE_NAMESPACE_ + +bool Symbolize(void *pc, char *out, int out_size) { + SAFE_ASSERT(out_size >= 0); + return SymbolizeAndDemangle(pc, out, out_size); +} + +_END_GOOGLE_NAMESPACE_ + +#else /* HAVE_SYMBOLIZE */ + +#include <assert.h> + +#include "config.h" + +_START_GOOGLE_NAMESPACE_ + +// TODO: Support other environments. +bool Symbolize(void *pc, char *out, int out_size) { + assert(0); + return false; +} + +_END_GOOGLE_NAMESPACE_ + +#endif diff --git a/extern/libmv/third_party/glog/src/symbolize.h b/extern/libmv/third_party/glog/src/symbolize.h new file mode 100644 index 00000000000..1ebe4dd94a2 --- /dev/null +++ b/extern/libmv/third_party/glog/src/symbolize.h @@ -0,0 +1,116 @@ +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Satoru Takabayashi +// +// This library provides Symbolize() function that symbolizes program +// counters to their corresponding symbol names on linux platforms. +// This library has a minimal implementation of an ELF symbol table +// reader (i.e. it doesn't depend on libelf, etc.). +// +// The algorithm used in Symbolize() is as follows. +// +// 1. Go through a list of maps in /proc/self/maps and find the map +// containing the program counter. +// +// 2. Open the mapped file and find a regular symbol table inside. +// Iterate over symbols in the symbol table and look for the symbol +// containing the program counter. If such a symbol is found, +// obtain the symbol name, and demangle the symbol if possible. +// If the symbol isn't found in the regular symbol table (binary is +// stripped), try the same thing with a dynamic symbol table. +// +// Note that Symbolize() is originally implemented to be used in +// FailureSignalHandler() in base/google.cc. Hence it doesn't use +// malloc() and other unsafe operations. It should be both +// thread-safe and async-signal-safe. + +#ifndef BASE_SYMBOLIZE_H_ +#define BASE_SYMBOLIZE_H_ + +#include "utilities.h" +#include "config.h" +#include "glog/logging.h" + +#ifdef HAVE_SYMBOLIZE + +#if defined(__ELF__) // defined by gcc on Linux +#include <elf.h> +#include <link.h> // For ElfW() macro. + +// If there is no ElfW macro, let's define it by ourself. +#ifndef ElfW +# if SIZEOF_VOID_P == 4 +# define ElfW(type) Elf32_##type +# elif SIZEOF_VOID_P == 8 +# define ElfW(type) Elf64_##type +# else +# error "Unknown sizeof(void *)" +# endif +#endif + +_START_GOOGLE_NAMESPACE_ + +// Gets the section header for the given name, if it exists. Returns true on +// success. Otherwise, returns false. +bool GetSectionHeaderByName(int fd, const char *name, size_t name_len, + ElfW(Shdr) *out); + +_END_GOOGLE_NAMESPACE_ + +#endif /* __ELF__ */ + +_START_GOOGLE_NAMESPACE_ + +// Installs a callback function, which will be called right before a symbol name +// is printed. The callback is intended to be used for showing a file name and a +// line number preceding a symbol name. +// "fd" is a file descriptor of the object file containing the program +// counter "pc". The callback function should write output to "out" +// and return the size of the output written. On error, the callback +// function should return -1. +typedef int (*SymbolizeCallback)(int fd, void *pc, char *out, size_t out_size, + uint64 relocation); +void InstallSymbolizeCallback(SymbolizeCallback callback); + +_END_GOOGLE_NAMESPACE_ + +#endif + +_START_GOOGLE_NAMESPACE_ + +// Symbolizes a program counter. On success, returns true and write the +// symbol name to "out". The symbol name is demangled if possible +// (supports symbols generated by GCC 3.x or newer). Otherwise, +// returns false. +bool Symbolize(void *pc, char *out, int out_size); + +_END_GOOGLE_NAMESPACE_ + +#endif // BASE_SYMBOLIZE_H_ diff --git a/extern/libmv/third_party/glog/src/utilities.cc b/extern/libmv/third_party/glog/src/utilities.cc new file mode 100644 index 00000000000..e97d4f237ec --- /dev/null +++ b/extern/libmv/third_party/glog/src/utilities.cc @@ -0,0 +1,335 @@ +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Shinichiro Hamaji + +#include "utilities.h" + +#include <stdio.h> +#include <stdlib.h> + +#include <signal.h> +#ifdef HAVE_SYS_TIME_H +# include <sys/time.h> +#endif +#include <time.h> +#if defined(HAVE_SYSCALL_H) +#include <syscall.h> // for syscall() +#elif defined(HAVE_SYS_SYSCALL_H) +#include <sys/syscall.h> // for syscall() +#endif +#ifdef HAVE_SYSLOG_H +# include <syslog.h> +#endif + +#include "base/googleinit.h" + +using std::string; + +_START_GOOGLE_NAMESPACE_ + +static const char* g_program_invocation_short_name = NULL; +static pthread_t g_main_thread_id; + +_END_GOOGLE_NAMESPACE_ + +// The following APIs are all internal. +#ifdef HAVE_STACKTRACE + +#include "stacktrace.h" +#include "symbolize.h" +#include "base/commandlineflags.h" + +GLOG_DEFINE_bool(symbolize_stacktrace, true, + "Symbolize the stack trace in the tombstone"); + +_START_GOOGLE_NAMESPACE_ + +typedef void DebugWriter(const char*, void*); + +// The %p field width for printf() functions is two characters per byte. +// For some environments, add two extra bytes for the leading "0x". +static const int kPrintfPointerFieldWidth = 2 + 2 * sizeof(void*); + +static void DebugWriteToStderr(const char* data, void *unused) { + // This one is signal-safe. + write(STDERR_FILENO, data, strlen(data)); +} + +void DebugWriteToString(const char* data, void *arg) { + reinterpret_cast<string*>(arg)->append(data); +} + +#ifdef HAVE_SYMBOLIZE +// Print a program counter and its symbol name. +static void DumpPCAndSymbol(DebugWriter *writerfn, void *arg, void *pc, + const char * const prefix) { + char tmp[1024]; + const char *symbol = "(unknown)"; + // Symbolizes the previous address of pc because pc may be in the + // next function. The overrun happens when the function ends with + // a call to a function annotated noreturn (e.g. CHECK). + if (Symbolize(reinterpret_cast<char *>(pc) - 1, tmp, sizeof(tmp))) { + symbol = tmp; + } + char buf[1024]; + snprintf(buf, sizeof(buf), "%s@ %*p %s\n", + prefix, kPrintfPointerFieldWidth, pc, symbol); + writerfn(buf, arg); +} +#endif + +static void DumpPC(DebugWriter *writerfn, void *arg, void *pc, + const char * const prefix) { + char buf[100]; + snprintf(buf, sizeof(buf), "%s@ %*p\n", + prefix, kPrintfPointerFieldWidth, pc); + writerfn(buf, arg); +} + +// Dump current stack trace as directed by writerfn +static void DumpStackTrace(int skip_count, DebugWriter *writerfn, void *arg) { + // Print stack trace + void* stack[32]; + int depth = GetStackTrace(stack, ARRAYSIZE(stack), skip_count+1); + for (int i = 0; i < depth; i++) { +#if defined(HAVE_SYMBOLIZE) + if (FLAGS_symbolize_stacktrace) { + DumpPCAndSymbol(writerfn, arg, stack[i], " "); + } else { + DumpPC(writerfn, arg, stack[i], " "); + } +#else + DumpPC(writerfn, arg, stack[i], " "); +#endif + } +} + +static void DumpStackTraceAndExit() { + DumpStackTrace(1, DebugWriteToStderr, NULL); + + // Set the default signal handler for SIGABRT, to avoid invoking our + // own signal handler installed by InstallFailedSignalHandler(). + struct sigaction sig_action; + memset(&sig_action, 0, sizeof(sig_action)); + sigemptyset(&sig_action.sa_mask); + sig_action.sa_handler = SIG_DFL; + sigaction(SIGABRT, &sig_action, NULL); + + abort(); +} + +_END_GOOGLE_NAMESPACE_ + +#endif // HAVE_STACKTRACE + +_START_GOOGLE_NAMESPACE_ + +namespace glog_internal_namespace_ { + +const char* ProgramInvocationShortName() { + if (g_program_invocation_short_name != NULL) { + return g_program_invocation_short_name; + } else { + // TODO(hamaji): Use /proc/self/cmdline and so? + return "UNKNOWN"; + } +} + +bool IsGoogleLoggingInitialized() { + return g_program_invocation_short_name != NULL; +} + +bool is_default_thread() { + if (g_program_invocation_short_name == NULL) { + // InitGoogleLogging() not yet called, so unlikely to be in a different + // thread + return true; + } else { + return pthread_equal(pthread_self(), g_main_thread_id); + } +} + +#ifdef OS_WINDOWS +struct timeval { + long tv_sec, tv_usec; +}; + +// Based on: http://www.google.com/codesearch/p?hl=en#dR3YEbitojA/os_win32.c&q=GetSystemTimeAsFileTime%20license:bsd +// See COPYING for copyright information. +static int gettimeofday(struct timeval *tv, void* tz) { +#define EPOCHFILETIME (116444736000000000ULL) + FILETIME ft; + LARGE_INTEGER li; + uint64 tt; + + GetSystemTimeAsFileTime(&ft); + li.LowPart = ft.dwLowDateTime; + li.HighPart = ft.dwHighDateTime; + tt = (li.QuadPart - EPOCHFILETIME) / 10; + tv->tv_sec = tt / 1000000; + tv->tv_usec = tt % 1000000; + + return 0; +} +#endif + +int64 CycleClock_Now() { + // TODO(hamaji): temporary impementation - it might be too slow. + struct timeval tv; + gettimeofday(&tv, NULL); + return static_cast<int64>(tv.tv_sec) * 1000000 + tv.tv_usec; +} + +int64 UsecToCycles(int64 usec) { + return usec; +} + +WallTime WallTime_Now() { + // Now, cycle clock is retuning microseconds since the epoch. + return CycleClock_Now() * 0.000001; +} + +static int32 g_main_thread_pid = getpid(); +int32 GetMainThreadPid() { + return g_main_thread_pid; +} + +pid_t GetTID() { + // On Linux and FreeBSD, we try to use gettid(). +#if defined OS_LINUX || defined OS_FREEBSD || defined OS_MACOSX +#ifndef __NR_gettid +#ifdef OS_MACOSX +#define __NR_gettid SYS_gettid +#elif ! defined __i386__ +#error "Must define __NR_gettid for non-x86 platforms" +#else +#define __NR_gettid 224 +#endif +#endif + static bool lacks_gettid = false; + if (!lacks_gettid) { + pid_t tid = syscall(__NR_gettid); + if (tid != -1) { + return tid; + } + // Technically, this variable has to be volatile, but there is a small + // performance penalty in accessing volatile variables and there should + // not be any serious adverse effect if a thread does not immediately see + // the value change to "true". + lacks_gettid = true; + } +#endif // OS_LINUX || OS_FREEBSD + + // If gettid() could not be used, we use one of the following. +#if defined OS_LINUX + return getpid(); // Linux: getpid returns thread ID when gettid is absent +#elif defined OS_WINDOWS || defined OS_CYGWIN + return GetCurrentThreadId(); +#else + // If none of the techniques above worked, we use pthread_self(). + return (pid_t)(uintptr_t)pthread_self(); +#endif +} + +const char* const_basename(const char* filepath) { + const char* base = strrchr(filepath, '/'); +#ifdef OS_WINDOWS // Look for either path separator in Windows + if (!base) + base = strrchr(filepath, '\\'); +#endif + return base ? (base+1) : filepath; +} + +static string g_my_user_name; +const string& MyUserName() { + return g_my_user_name; +} +static void MyUserNameInitializer() { + // TODO(hamaji): Probably this is not portable. +#if defined(OS_WINDOWS) + const char* user = getenv("USERNAME"); +#else + const char* user = getenv("USER"); +#endif + if (user != NULL) { + g_my_user_name = user; + } else { + g_my_user_name = "invalid-user"; + } +} +REGISTER_MODULE_INITIALIZER(utilities, MyUserNameInitializer()); + +#ifdef HAVE_STACKTRACE +void DumpStackTraceToString(string* stacktrace) { + DumpStackTrace(1, DebugWriteToString, stacktrace); +} +#endif + +// We use an atomic operation to prevent problems with calling CrashReason +// from inside the Mutex implementation (potentially through RAW_CHECK). +static const CrashReason* g_reason = 0; + +void SetCrashReason(const CrashReason* r) { + sync_val_compare_and_swap(&g_reason, + reinterpret_cast<const CrashReason*>(0), + r); +} + +} // namespace glog_internal_namespace_ + +void InitGoogleLogging(const char* argv0) { + CHECK(!IsGoogleLoggingInitialized()) + << "You called InitGoogleLogging() twice!"; + const char* slash = strrchr(argv0, '/'); +#ifdef OS_WINDOWS + if (!slash) slash = strrchr(argv0, '\\'); +#endif + g_program_invocation_short_name = slash ? slash + 1 : argv0; + g_main_thread_id = pthread_self(); + +#ifdef HAVE_STACKTRACE + InstallFailureFunction(&DumpStackTraceAndExit); +#endif +} + +void ShutdownGoogleLogging() { + CHECK(IsGoogleLoggingInitialized()) + << "You called ShutdownGoogleLogging() without InitGoogleLogging() first!"; +#ifdef HAVE_SYSLOG_H + closelog(); +#endif +} + +_END_GOOGLE_NAMESPACE_ + +// Make an implementation of stacktrace compiled. +#ifdef STACKTRACE_H +# include STACKTRACE_H +#endif diff --git a/extern/libmv/third_party/glog/src/utilities.h b/extern/libmv/third_party/glog/src/utilities.h new file mode 100644 index 00000000000..5c841a0b90b --- /dev/null +++ b/extern/libmv/third_party/glog/src/utilities.h @@ -0,0 +1,224 @@ +// Copyright (c) 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Shinichiro Hamaji +// +// Define utilties for glog internal usage. + +#ifndef UTILITIES_H__ +#define UTILITIES_H__ + +#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) +# define OS_WINDOWS +#elif defined(__CYGWIN__) || defined(__CYGWIN32__) +# define OS_CYGWIN +#elif defined(linux) || defined(__linux) || defined(__linux__) +# define OS_LINUX +#elif defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__) +# define OS_MACOSX +#elif defined(__FreeBSD__) +# define OS_FREEBSD +#elif defined(__NetBSD__) +# define OS_NETBSD +#elif defined(__OpenBSD__) +# define OS_OPENBSD +#else +// TODO(hamaji): Add other platforms. +#endif + +// printf macros for size_t, in the style of inttypes.h +#ifdef _LP64 +#define __PRIS_PREFIX "z" +#else +#define __PRIS_PREFIX +#endif + +// Use these macros after a % in a printf format string +// to get correct 32/64 bit behavior, like this: +// size_t size = records.size(); +// printf("%"PRIuS"\n", size); + +#define PRIdS __PRIS_PREFIX "d" +#define PRIxS __PRIS_PREFIX "x" +#define PRIuS __PRIS_PREFIX "u" +#define PRIXS __PRIS_PREFIX "X" +#define PRIoS __PRIS_PREFIX "o" + +#include "base/mutex.h" // This must go first so we get _XOPEN_SOURCE + +#include <string> + +#if defined(OS_WINDOWS) +# include "port.h" +#endif + +#include "config.h" +#include <glog/logging.h> + +// There are three different ways we can try to get the stack trace: +// +// 1) The libunwind library. This is still in development, and as a +// separate library adds a new dependency, but doesn't need a frame +// pointer. It also doesn't call malloc. +// +// 2) Our hand-coded stack-unwinder. This depends on a certain stack +// layout, which is used by gcc (and those systems using a +// gcc-compatible ABI) on x86 systems, at least since gcc 2.95. +// It uses the frame pointer to do its work. +// +// 3) The gdb unwinder -- also the one used by the c++ exception code. +// It's obviously well-tested, but has a fatal flaw: it can call +// malloc() from the unwinder. This is a problem because we're +// trying to use the unwinder to instrument malloc(). +// +// Note: if you add a new implementation here, make sure it works +// correctly when GetStackTrace() is called with max_depth == 0. +// Some code may do that. + +#if __MINGW32__ +# undef STACKTRACE_H +#elif defined(HAVE_LIB_UNWIND) +# define STACKTRACE_H "stacktrace_libunwind-inl.h" +#elif !defined(NO_FRAME_POINTER) +# if defined(__i386__) && __GNUC__ >= 2 +# define STACKTRACE_H "stacktrace_x86-inl.h" +# elif defined(__x86_64__) && __GNUC__ >= 2 +# define STACKTRACE_H "stacktrace_x86_64-inl.h" +# elif (defined(__ppc__) || defined(__PPC__)) && __GNUC__ >= 2 +# define STACKTRACE_H "stacktrace_powerpc-inl.h" +# endif +#endif + +#if !defined(STACKTRACE_H) && defined(HAVE_EXECINFO_H) +# define STACKTRACE_H "stacktrace_generic-inl.h" +#endif + +#if defined(STACKTRACE_H) +# define HAVE_STACKTRACE +#endif + +// defined by gcc +#if defined(__ELF__) && defined(OS_LINUX) +# define HAVE_SYMBOLIZE +#elif defined(OS_MACOSX) && defined(HAVE_DLADDR) +// Use dladdr to symbolize. +# define HAVE_SYMBOLIZE +#endif + +#ifndef ARRAYSIZE +// There is a better way, but this is good enough for our purpose. +# define ARRAYSIZE(a) (sizeof(a) / sizeof(*(a))) +#endif + +_START_GOOGLE_NAMESPACE_ + +namespace glog_internal_namespace_ { + +#ifdef HAVE___ATTRIBUTE__ +# define ATTRIBUTE_NOINLINE __attribute__ ((noinline)) +# define HAVE_ATTRIBUTE_NOINLINE +#else +# define ATTRIBUTE_NOINLINE +#endif + +const char* ProgramInvocationShortName(); + +bool IsGoogleLoggingInitialized(); + +bool is_default_thread(); + +int64 CycleClock_Now(); + +int64 UsecToCycles(int64 usec); + +typedef double WallTime; +WallTime WallTime_Now(); + +int32 GetMainThreadPid(); + +pid_t GetTID(); + +const std::string& MyUserName(); + +// Get the part of filepath after the last path separator. +// (Doesn't modify filepath, contrary to basename() in libgen.h.) +const char* const_basename(const char* filepath); + +// Wrapper of __sync_val_compare_and_swap. If the GCC extension isn't +// defined, we try the CPU specific logics (we only support x86 and +// x86_64 for now) first, then use a naive implementation, which has a +// race condition. +template<typename T> +inline T sync_val_compare_and_swap(T* ptr, T oldval, T newval) { +#if defined(HAVE___SYNC_VAL_COMPARE_AND_SWAP) + return __sync_val_compare_and_swap(ptr, oldval, newval); +#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) + T ret; + __asm__ __volatile__("lock; cmpxchg %1, (%2);" + :"=a"(ret) + // GCC may produces %sil or %dil for + // constraint "r", but some of apple's gas + // dosn't know the 8 bit registers. + // We use "q" to avoid these registers. + :"q"(newval), "q"(ptr), "a"(oldval) + :"memory", "cc"); + return ret; +#else + T ret = *ptr; + if (ret == oldval) { + *ptr = newval; + } + return ret; +#endif +} + +void DumpStackTraceToString(std::string* stacktrace); + +struct CrashReason { + CrashReason() : filename(0), line_number(0), message(0), depth(0) {} + + const char* filename; + int line_number; + const char* message; + + // We'll also store a bit of stack trace context at the time of crash as + // it may not be available later on. + void* stack[32]; + int depth; +}; + +void SetCrashReason(const CrashReason* r); + +} // namespace glog_internal_namespace_ + +_END_GOOGLE_NAMESPACE_ + +using namespace GOOGLE_NAMESPACE::glog_internal_namespace_; + +#endif // UTILITIES_H__ diff --git a/extern/libmv/third_party/glog/src/vlog_is_on.cc b/extern/libmv/third_party/glog/src/vlog_is_on.cc new file mode 100644 index 00000000000..ed88514dce5 --- /dev/null +++ b/extern/libmv/third_party/glog/src/vlog_is_on.cc @@ -0,0 +1,249 @@ +// Copyright (c) 1999, 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Ray Sidney and many others +// +// Broken out from logging.cc by Soren Lassen +// logging_unittest.cc covers the functionality herein + +#include "utilities.h" + +#include <string.h> +#include <stdlib.h> +#include <errno.h> +#include <cstdio> +#include <string> +#include "base/commandlineflags.h" +#include <glog/logging.h> +#include <glog/raw_logging.h> +#include "base/googleinit.h" + +// glog doesn't have annotation +#define ANNOTATE_BENIGN_RACE(address, description) + +using std::string; + +GLOG_DEFINE_int32(v, 0, "Show all VLOG(m) messages for m <= this." +" Overridable by --vmodule."); + +GLOG_DEFINE_string(vmodule, "", "per-module verbose level." +" Argument is a comma-separated list of <module name>=<log level>." +" <module name> is a glob pattern, matched against the filename base" +" (that is, name ignoring .cc/.h./-inl.h)." +" <log level> overrides any value given by --v."); + +_START_GOOGLE_NAMESPACE_ + +namespace glog_internal_namespace_ { + +// Implementation of fnmatch that does not need 0-termination +// of arguments and does not allocate any memory, +// but we only support "*" and "?" wildcards, not the "[...]" patterns. +// It's not a static function for the unittest. +GOOGLE_GLOG_DLL_DECL bool SafeFNMatch_(const char* pattern, + size_t patt_len, + const char* str, + size_t str_len) { + int p = 0; + int s = 0; + while (1) { + if (p == patt_len && s == str_len) return true; + if (p == patt_len) return false; + if (s == str_len) return p+1 == patt_len && pattern[p] == '*'; + if (pattern[p] == str[s] || pattern[p] == '?') { + p += 1; + s += 1; + continue; + } + if (pattern[p] == '*') { + if (p+1 == patt_len) return true; + do { + if (SafeFNMatch_(pattern+(p+1), patt_len-(p+1), str+s, str_len-s)) { + return true; + } + s += 1; + } while (s != str_len); + return false; + } + return false; + } +} + +} // namespace glog_internal_namespace_ + +using glog_internal_namespace_::SafeFNMatch_; + +int32 kLogSiteUninitialized = 1000; + +// List of per-module log levels from FLAGS_vmodule. +// Once created each element is never deleted/modified +// except for the vlog_level: other threads will read VModuleInfo blobs +// w/o locks and we'll store pointers to vlog_level at VLOG locations +// that will never go away. +// We can't use an STL struct here as we wouldn't know +// when it's safe to delete/update it: other threads need to use it w/o locks. +struct VModuleInfo { + string module_pattern; + mutable int32 vlog_level; // Conceptually this is an AtomicWord, but it's + // too much work to use AtomicWord type here + // w/o much actual benefit. + const VModuleInfo* next; +}; + +// This protects the following global variables. +static Mutex vmodule_lock; +// Pointer to head of the VModuleInfo list. +// It's a map from module pattern to logging level for those module(s). +static VModuleInfo* vmodule_list = 0; +// Boolean initialization flag. +static bool inited_vmodule = false; + +// L >= vmodule_lock. +static void VLOG2Initializer() { + vmodule_lock.AssertHeld(); + // Can now parse --vmodule flag and initialize mapping of module-specific + // logging levels. + inited_vmodule = false; + const char* vmodule = FLAGS_vmodule.c_str(); + const char* sep; + VModuleInfo* head = NULL; + VModuleInfo* tail = NULL; + while ((sep = strchr(vmodule, '=')) != NULL) { + string pattern(vmodule, sep - vmodule); + int module_level; + if (sscanf(sep, "=%d", &module_level) == 1) { + VModuleInfo* info = new VModuleInfo; + info->module_pattern = pattern; + info->vlog_level = module_level; + if (head) tail->next = info; + else head = info; + tail = info; + } + // Skip past this entry + vmodule = strchr(sep, ','); + if (vmodule == NULL) break; + vmodule++; // Skip past "," + } + if (head) { // Put them into the list at the head: + tail->next = vmodule_list; + vmodule_list = head; + } + inited_vmodule = true; +} + +// This can be called very early, so we use SpinLock and RAW_VLOG here. +int SetVLOGLevel(const char* module_pattern, int log_level) { + int result = FLAGS_v; + int const pattern_len = strlen(module_pattern); + bool found = false; + MutexLock l(&vmodule_lock); // protect whole read-modify-write + for (const VModuleInfo* info = vmodule_list; + info != NULL; info = info->next) { + if (info->module_pattern == module_pattern) { + if (!found) { + result = info->vlog_level; + found = true; + } + info->vlog_level = log_level; + } else if (!found && + SafeFNMatch_(info->module_pattern.c_str(), + info->module_pattern.size(), + module_pattern, pattern_len)) { + result = info->vlog_level; + found = true; + } + } + if (!found) { + VModuleInfo* info = new VModuleInfo; + info->module_pattern = module_pattern; + info->vlog_level = log_level; + info->next = vmodule_list; + vmodule_list = info; + } + RAW_VLOG(1, "Set VLOG level for \"%s\" to %d", module_pattern, log_level); + return result; +} + +// NOTE: Individual VLOG statements cache the integer log level pointers. +// NOTE: This function must not allocate memory or require any locks. +bool InitVLOG3__(int32** site_flag, int32* site_default, + const char* fname, int32 verbose_level) { + MutexLock l(&vmodule_lock); + bool read_vmodule_flag = inited_vmodule; + if (!read_vmodule_flag) { + VLOG2Initializer(); + } + + // protect the errno global in case someone writes: + // VLOG(..) << "The last error was " << strerror(errno) + int old_errno = errno; + + // site_default normally points to FLAGS_v + int32* site_flag_value = site_default; + + // Get basename for file + const char* base = strrchr(fname, '/'); + base = base ? (base+1) : fname; + const char* base_end = strchr(base, '.'); + size_t base_length = base_end ? (base_end - base) : strlen(base); + + // Trim out trailing "-inl" if any + if (base_length >= 4 && (memcmp(base+base_length-4, "-inl", 4) == 0)) { + base_length -= 4; + } + + // TODO: Trim out _unittest suffix? Perhaps it is better to have + // the extra control and just leave it there. + + // find target in vector of modules, replace site_flag_value with + // a module-specific verbose level, if any. + for (const VModuleInfo* info = vmodule_list; + info != NULL; info = info->next) { + if (SafeFNMatch_(info->module_pattern.c_str(), info->module_pattern.size(), + base, base_length)) { + site_flag_value = &info->vlog_level; + // value at info->vlog_level is now what controls + // the VLOG at the caller site forever + break; + } + } + + // Cache the vlog value pointer if --vmodule flag has been parsed. + ANNOTATE_BENIGN_RACE(site_flag, + "*site_flag may be written by several threads," + " but the value will be the same"); + if (read_vmodule_flag) *site_flag = site_flag_value; + + // restore the errno in case something recoverable went wrong during + // the initialization of the VLOG mechanism (see above note "protect the..") + errno = old_errno; + return *site_flag_value >= verbose_level; +} + +_END_GOOGLE_NAMESPACE_ diff --git a/extern/libmv/third_party/glog/src/windows/config.h b/extern/libmv/third_party/glog/src/windows/config.h new file mode 100644 index 00000000000..682a1b9309d --- /dev/null +++ b/extern/libmv/third_party/glog/src/windows/config.h @@ -0,0 +1,136 @@ +/* src/config.h.in. Generated from configure.ac by autoheader. */ + +/* Namespace for Google classes */ +#define GOOGLE_NAMESPACE google + +/* Define if you have the `dladdr' function */ +#undef HAVE_DLADDR + +/* Define to 1 if you have the <dlfcn.h> header file. */ +#undef HAVE_DLFCN_H + +/* Define to 1 if you have the <execinfo.h> header file. */ +#undef HAVE_EXECINFO_H + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the <libunwind.h> header file. */ +#undef HAVE_LIBUNWIND_H + +/* define if you have google gflags library */ +#define HAVE_LIB_GFLAGS 1 + +/* define if you have libunwind */ +#undef HAVE_LIB_UNWIND + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* define if the compiler implements namespaces */ +#undef HAVE_NAMESPACES + +/* Define if you have POSIX threads libraries and header files. */ +#undef HAVE_PTHREAD + +/* define if the compiler implements pthread_rwlock_* */ +#undef HAVE_RWLOCK + +/* Define if you have the `sigaltstack' function */ +#undef HAVE_SIGALTSTACK + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the <syscall.h> header file. */ +#undef HAVE_SYSCALL_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/syscall.h> header file. */ +#undef HAVE_SYS_SYSCALL_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the <ucontext.h> header file. */ +#undef HAVE_UCONTEXT_H + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* define if the compiler supports using expression for operator */ +#undef HAVE_USING_OPERATOR + +/* define if your compiler has __attribute__ */ +#undef HAVE___ATTRIBUTE__ + +/* define if your compiler has __builtin_expect */ +#undef HAVE___BUILTIN_EXPECT + +/* define if your compiler has __sync_val_compare_and_swap */ +#undef HAVE___SYNC_VAL_COMPARE_AND_SWAP + +/* Name of package */ +#undef PACKAGE + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* How to access the PC from a struct ucontext */ +#undef PC_FROM_UCONTEXT + +/* Define to necessary symbol if this constant uses a non-standard name on + your system. */ +#undef PTHREAD_CREATE_JOINABLE + +/* The size of `void *', as computed by sizeof. */ +#undef SIZEOF_VOID_P + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* the namespace where STL code like vector<> is defined */ +#undef STL_NAMESPACE + +/* Version number of package */ +#undef VERSION + +/* Stops putting the code inside the Google namespace */ +#define _END_GOOGLE_NAMESPACE_ } + +/* Puts following code inside the Google namespace */ +#define _START_GOOGLE_NAMESPACE_ namespace google { + +/* Always the empty-string on non-windows systems. On windows, should be + "__declspec(dllexport)". This way, when we compile the dll, we export our + functions/classes. It's safe to define this here because config.h is only + used internally, to compile the DLL, and every DLL source file #includes + "config.h" before anything else. */ +#ifndef GOOGLE_GLOG_DLL_DECL +# define GOOGLE_GLOG_IS_A_DLL 1 /* not set if you're statically linking */ +# define GOOGLE_GLOG_DLL_DECL __declspec(dllexport) +# define GOOGLE_GLOG_DLL_DECL_FOR_UNITTESTS __declspec(dllimport) +#endif diff --git a/extern/libmv/third_party/glog/src/windows/glog/log_severity.h b/extern/libmv/third_party/glog/src/windows/glog/log_severity.h new file mode 100644 index 00000000000..5e7d09effb2 --- /dev/null +++ b/extern/libmv/third_party/glog/src/windows/glog/log_severity.h @@ -0,0 +1,88 @@ +// This file is automatically generated from src/glog/log_severity.h +// using src/windows/preprocess.sh. +// DO NOT EDIT! + +// Copyright (c) 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef BASE_LOG_SEVERITY_H__ +#define BASE_LOG_SEVERITY_H__ + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +// Variables of type LogSeverity are widely taken to lie in the range +// [0, NUM_SEVERITIES-1]. Be careful to preserve this assumption if +// you ever need to change their values or add a new severity. +typedef int LogSeverity; + +const int INFO = 0, WARNING = 1, ERROR = 2, FATAL = 3, NUM_SEVERITIES = 4; + +// DFATAL is FATAL in debug mode, ERROR in normal mode +#ifdef NDEBUG +#define DFATAL_LEVEL ERROR +#else +#define DFATAL_LEVEL FATAL +#endif + +extern GOOGLE_GLOG_DLL_DECL const char* const LogSeverityNames[NUM_SEVERITIES]; + +// NDEBUG usage helpers related to (RAW_)DCHECK: +// +// DEBUG_MODE is for small !NDEBUG uses like +// if (DEBUG_MODE) foo.CheckThatFoo(); +// instead of substantially more verbose +// #ifndef NDEBUG +// foo.CheckThatFoo(); +// #endif +// +// IF_DEBUG_MODE is for small !NDEBUG uses like +// IF_DEBUG_MODE( string error; ) +// DCHECK(Foo(&error)) << error; +// instead of substantially more verbose +// #ifndef NDEBUG +// string error; +// DCHECK(Foo(&error)) << error; +// #endif +// +#ifdef NDEBUG +enum { DEBUG_MODE = 0 }; +#define IF_DEBUG_MODE(x) +#else +enum { DEBUG_MODE = 1 }; +#define IF_DEBUG_MODE(x) x +#endif + +#endif // BASE_LOG_SEVERITY_H__ diff --git a/extern/libmv/third_party/glog/src/windows/glog/logging.h b/extern/libmv/third_party/glog/src/windows/glog/logging.h new file mode 100644 index 00000000000..2f41681edbe --- /dev/null +++ b/extern/libmv/third_party/glog/src/windows/glog/logging.h @@ -0,0 +1,1524 @@ +// This file is automatically generated from src/glog/logging.h.in +// using src/windows/preprocess.sh. +// DO NOT EDIT! + +// Copyright (c) 1999, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Ray Sidney +// +// This file contains #include information about logging-related stuff. +// Pretty much everybody needs to #include this file so that they can +// log various happenings. +// +#ifndef _LOGGING_H_ +#define _LOGGING_H_ + +#include <errno.h> +#include <string.h> +#include <time.h> +#include <string> +#if 0 +# include <unistd.h> +#endif +#ifdef __DEPRECATED +// Make GCC quiet. +# undef __DEPRECATED +# include <strstream> +# define __DEPRECATED +#else +# include <strstream> +#endif +#include <vector> + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__MINGW32__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +// We care a lot about number of bits things take up. Unfortunately, +// systems define their bit-specific ints in a lot of different ways. +// We use our own way, and have a typedef to get there. +// Note: these commands below may look like "#if 1" or "#if 0", but +// that's because they were constructed that way at ./configure time. +// Look at logging.h.in to see how they're calculated (based on your config). +#if 0 +#include <stdint.h> // the normal place uint16_t is defined +#endif +#if 0 +#include <sys/types.h> // the normal place u_int16_t is defined +#endif +#if 0 +#include <inttypes.h> // a third place for uint16_t or u_int16_t +#endif + +#if 1 +#include "third_party/gflags/gflags.h" +#endif + +#ifdef __MINGW32__ +# include <stdlib.h> +# include <unistd.h> +# include <stdint.h> // the normal place uint16_t is defined +# include <sys/types.h> // the normal place u_int16_t is defined +# include <inttypes.h> // a third place for uint16_t or u_int16_t +# define _exit(x) exit(x) +#endif + +namespace google { + +#if 0 // the C99 format +typedef int32_t int32; +typedef uint32_t uint32; +typedef int64_t int64; +typedef uint64_t uint64; +#elif 0 // the BSD format +typedef int32_t int32; +typedef u_int32_t uint32; +typedef int64_t int64; +typedef u_int64_t uint64; +#elif defined(_MSC_VER) +typedef __int32 int32; +typedef unsigned __int32 uint32; +typedef __int64 int64; +typedef unsigned __int64 uint64; +#elif defined(__MINGW32__) +typedef int32_t int32; +typedef uint32_t uint32; +typedef int64_t int64; +typedef uint64_t uint64; +#else +#error Do not know how to define a 32-bit integer quantity on your system +#endif + +} + +// The global value of GOOGLE_STRIP_LOG. All the messages logged to +// LOG(XXX) with severity less than GOOGLE_STRIP_LOG will not be displayed. +// If it can be determined at compile time that the message will not be +// printed, the statement will be compiled out. +// +// Example: to strip out all INFO and WARNING messages, use the value +// of 2 below. To make an exception for WARNING messages from a single +// file, add "#define GOOGLE_STRIP_LOG 1" to that file _before_ including +// base/logging.h +#ifndef GOOGLE_STRIP_LOG +#define GOOGLE_STRIP_LOG 0 +#endif + +// GCC can be told that a certain branch is not likely to be taken (for +// instance, a CHECK failure), and use that information in static analysis. +// Giving it this information can help it optimize for the common case in +// the absence of better information (ie. -fprofile-arcs). +// +#ifndef GOOGLE_PREDICT_BRANCH_NOT_TAKEN +#if 0 +#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) (__builtin_expect(x, 0)) +#else +#define GOOGLE_PREDICT_BRANCH_NOT_TAKEN(x) x +#endif +#endif + +// Make a bunch of macros for logging. The way to log things is to stream +// things to LOG(<a particular severity level>). E.g., +// +// LOG(INFO) << "Found " << num_cookies << " cookies"; +// +// You can capture log messages in a string, rather than reporting them +// immediately: +// +// vector<string> errors; +// LOG_STRING(ERROR, &errors) << "Couldn't parse cookie #" << cookie_num; +// +// This pushes back the new error onto 'errors'; if given a NULL pointer, +// it reports the error via LOG(ERROR). +// +// You can also do conditional logging: +// +// LOG_IF(INFO, num_cookies > 10) << "Got lots of cookies"; +// +// You can also do occasional logging (log every n'th occurrence of an +// event): +// +// LOG_EVERY_N(INFO, 10) << "Got the " << COUNTER << "th cookie"; +// +// The above will cause log messages to be output on the 1st, 11th, 21st, ... +// times it is executed. Note that the special COUNTER value is used to +// identify which repetition is happening. +// +// You can also do occasional conditional logging (log every n'th +// occurrence of an event, when condition is satisfied): +// +// LOG_IF_EVERY_N(INFO, (size > 1024), 10) << "Got the " << COUNTER +// << "th big cookie"; +// +// You can log messages the first N times your code executes a line. E.g. +// +// LOG_FIRST_N(INFO, 20) << "Got the " << COUNTER << "th cookie"; +// +// Outputs log messages for the first 20 times it is executed. +// +// Analogous SYSLOG, SYSLOG_IF, and SYSLOG_EVERY_N macros are available. +// These log to syslog as well as to the normal logs. If you use these at +// all, you need to be aware that syslog can drastically reduce performance, +// especially if it is configured for remote logging! Don't use these +// unless you fully understand this and have a concrete need to use them. +// Even then, try to minimize your use of them. +// +// There are also "debug mode" logging macros like the ones above: +// +// DLOG(INFO) << "Found cookies"; +// +// DLOG_IF(INFO, num_cookies > 10) << "Got lots of cookies"; +// +// DLOG_EVERY_N(INFO, 10) << "Got the " << COUNTER << "th cookie"; +// +// All "debug mode" logging is compiled away to nothing for non-debug mode +// compiles. +// +// We also have +// +// LOG_ASSERT(assertion); +// DLOG_ASSERT(assertion); +// +// which is syntactic sugar for {,D}LOG_IF(FATAL, assert fails) << assertion; +// +// There are "verbose level" logging macros. They look like +// +// VLOG(1) << "I'm printed when you run the program with --v=1 or more"; +// VLOG(2) << "I'm printed when you run the program with --v=2 or more"; +// +// These always log at the INFO log level (when they log at all). +// The verbose logging can also be turned on module-by-module. For instance, +// --vmodule=mapreduce=2,file=1,gfs*=3 --v=0 +// will cause: +// a. VLOG(2) and lower messages to be printed from mapreduce.{h,cc} +// b. VLOG(1) and lower messages to be printed from file.{h,cc} +// c. VLOG(3) and lower messages to be printed from files prefixed with "gfs" +// d. VLOG(0) and lower messages to be printed from elsewhere +// +// The wildcarding functionality shown by (c) supports both '*' (match +// 0 or more characters) and '?' (match any single character) wildcards. +// +// There's also VLOG_IS_ON(n) "verbose level" condition macro. To be used as +// +// if (VLOG_IS_ON(2)) { +// // do some logging preparation and logging +// // that can't be accomplished with just VLOG(2) << ...; +// } +// +// There are also VLOG_IF, VLOG_EVERY_N and VLOG_IF_EVERY_N "verbose level" +// condition macros for sample cases, when some extra computation and +// preparation for logs is not needed. +// VLOG_IF(1, (size > 1024)) +// << "I'm printed when size is more than 1024 and when you run the " +// "program with --v=1 or more"; +// VLOG_EVERY_N(1, 10) +// << "I'm printed every 10th occurrence, and when you run the program " +// "with --v=1 or more. Present occurence is " << COUNTER; +// VLOG_IF_EVERY_N(1, (size > 1024), 10) +// << "I'm printed on every 10th occurence of case when size is more " +// " than 1024, when you run the program with --v=1 or more. "; +// "Present occurence is " << COUNTER; +// +// The supported severity levels for macros that allow you to specify one +// are (in increasing order of severity) INFO, WARNING, ERROR, and FATAL. +// Note that messages of a given severity are logged not only in the +// logfile for that severity, but also in all logfiles of lower severity. +// E.g., a message of severity FATAL will be logged to the logfiles of +// severity FATAL, ERROR, WARNING, and INFO. +// +// There is also the special severity of DFATAL, which logs FATAL in +// debug mode, ERROR in normal mode. +// +// Very important: logging a message at the FATAL severity level causes +// the program to terminate (after the message is logged). +// +// Unless otherwise specified, logs will be written to the filename +// "<program name>.<hostname>.<user name>.log.<severity level>.", followed +// by the date, time, and pid (you can't prevent the date, time, and pid +// from being in the filename). +// +// The logging code takes two flags: +// --v=# set the verbose level +// --logtostderr log all the messages to stderr instead of to logfiles + +// LOG LINE PREFIX FORMAT +// +// Log lines have this form: +// +// Lmmdd hh:mm:ss.uuuuuu threadid file:line] msg... +// +// where the fields are defined as follows: +// +// L A single character, representing the log level +// (eg 'I' for INFO) +// mm The month (zero padded; ie May is '05') +// dd The day (zero padded) +// hh:mm:ss.uuuuuu Time in hours, minutes and fractional seconds +// threadid The space-padded thread ID as returned by GetTID() +// (this matches the PID on Linux) +// file The file name +// line The line number +// msg The user-supplied message +// +// Example: +// +// I1103 11:57:31.739339 24395 google.cc:2341] Command line: ./some_prog +// I1103 11:57:31.739403 24395 google.cc:2342] Process id 24395 +// +// NOTE: although the microseconds are useful for comparing events on +// a single machine, clocks on different machines may not be well +// synchronized. Hence, use caution when comparing the low bits of +// timestamps from different machines. + +#ifndef DECLARE_VARIABLE +#define MUST_UNDEF_GFLAGS_DECLARE_MACROS +#define DECLARE_VARIABLE(type, name, tn) \ + namespace FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead { \ + extern GOOGLE_GLOG_DLL_DECL type FLAGS_##name; \ + } \ + using FLAG__namespace_do_not_use_directly_use_DECLARE_##tn##_instead::FLAGS_##name + +// bool specialization +#define DECLARE_bool(name) \ + DECLARE_VARIABLE(bool, name, bool) + +// int32 specialization +#define DECLARE_int32(name) \ + DECLARE_VARIABLE(google::int32, name, int32) + +// Special case for string, because we have to specify the namespace +// std::string, which doesn't play nicely with our FLAG__namespace hackery. +#define DECLARE_string(name) \ + namespace FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead { \ + extern GOOGLE_GLOG_DLL_DECL std::string FLAGS_##name; \ + } \ + using FLAG__namespace_do_not_use_directly_use_DECLARE_string_instead::FLAGS_##name +#endif + +// Set whether log messages go to stderr instead of logfiles +DECLARE_bool(logtostderr); + +// Set whether log messages go to stderr in addition to logfiles. +DECLARE_bool(alsologtostderr); + +// Log messages at a level >= this flag are automatically sent to +// stderr in addition to log files. +DECLARE_int32(stderrthreshold); + +// Set whether the log prefix should be prepended to each line of output. +DECLARE_bool(log_prefix); + +// Log messages at a level <= this flag are buffered. +// Log messages at a higher level are flushed immediately. +DECLARE_int32(logbuflevel); + +// Sets the maximum number of seconds which logs may be buffered for. +DECLARE_int32(logbufsecs); + +// Log suppression level: messages logged at a lower level than this +// are suppressed. +DECLARE_int32(minloglevel); + +// If specified, logfiles are written into this directory instead of the +// default logging directory. +DECLARE_string(log_dir); + +// Sets the path of the directory into which to put additional links +// to the log files. +DECLARE_string(log_link); + +DECLARE_int32(v); // in vlog_is_on.cc + +// Sets the maximum log file size (in MB). +DECLARE_int32(max_log_size); + +// Sets whether to avoid logging to the disk if the disk is full. +DECLARE_bool(stop_logging_if_full_disk); + +#ifdef MUST_UNDEF_GFLAGS_DECLARE_MACROS +#undef MUST_UNDEF_GFLAGS_DECLARE_MACROS +#undef DECLARE_VARIABLE +#undef DECLARE_bool +#undef DECLARE_int32 +#undef DECLARE_string +#endif + +// Log messages below the GOOGLE_STRIP_LOG level will be compiled away for +// security reasons. See LOG(severtiy) below. + +// A few definitions of macros that don't generate much code. Since +// LOG(INFO) and its ilk are used all over our code, it's +// better to have compact code for these operations. + +#if GOOGLE_STRIP_LOG == 0 +#define COMPACT_GOOGLE_LOG_INFO google::LogMessage( \ + __FILE__, __LINE__) +#define LOG_TO_STRING_INFO(message) google::LogMessage( \ + __FILE__, __LINE__, google::INFO, message) +#else +#define COMPACT_GOOGLE_LOG_INFO google::NullStream() +#define LOG_TO_STRING_INFO(message) google::NullStream() +#endif + +#if GOOGLE_STRIP_LOG <= 1 +#define COMPACT_GOOGLE_LOG_WARNING google::LogMessage( \ + __FILE__, __LINE__, google::WARNING) +#define LOG_TO_STRING_WARNING(message) google::LogMessage( \ + __FILE__, __LINE__, google::WARNING, message) +#else +#define COMPACT_GOOGLE_LOG_WARNING google::NullStream() +#define LOG_TO_STRING_WARNING(message) google::NullStream() +#endif + +#if GOOGLE_STRIP_LOG <= 2 +#define COMPACT_GOOGLE_LOG_ERROR google::LogMessage( \ + __FILE__, __LINE__, google::ERROR) +#define LOG_TO_STRING_ERROR(message) google::LogMessage( \ + __FILE__, __LINE__, google::ERROR, message) +#else +#define COMPACT_GOOGLE_LOG_ERROR google::NullStream() +#define LOG_TO_STRING_ERROR(message) google::NullStream() +#endif + +#if GOOGLE_STRIP_LOG <= 3 +#define COMPACT_GOOGLE_LOG_FATAL google::LogMessageFatal( \ + __FILE__, __LINE__) +#define LOG_TO_STRING_FATAL(message) google::LogMessage( \ + __FILE__, __LINE__, google::FATAL, message) +#else +#define COMPACT_GOOGLE_LOG_FATAL google::NullStreamFatal() +#define LOG_TO_STRING_FATAL(message) google::NullStreamFatal() +#endif + +// For DFATAL, we want to use LogMessage (as opposed to +// LogMessageFatal), to be consistent with the original behavior. +#ifdef NDEBUG +#define COMPACT_GOOGLE_LOG_DFATAL COMPACT_GOOGLE_LOG_ERROR +#elif GOOGLE_STRIP_LOG <= 3 +#define COMPACT_GOOGLE_LOG_DFATAL google::LogMessage( \ + __FILE__, __LINE__, google::FATAL) +#else +#define COMPACT_GOOGLE_LOG_DFATAL google::NullStreamFatal() +#endif + +#define GOOGLE_LOG_INFO(counter) google::LogMessage(__FILE__, __LINE__, google::INFO, counter, &google::LogMessage::SendToLog) +#define SYSLOG_INFO(counter) \ + google::LogMessage(__FILE__, __LINE__, google::INFO, counter, \ + &google::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_WARNING(counter) \ + google::LogMessage(__FILE__, __LINE__, google::WARNING, counter, \ + &google::LogMessage::SendToLog) +#define SYSLOG_WARNING(counter) \ + google::LogMessage(__FILE__, __LINE__, google::WARNING, counter, \ + &google::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_ERROR(counter) \ + google::LogMessage(__FILE__, __LINE__, google::ERROR, counter, \ + &google::LogMessage::SendToLog) +#define SYSLOG_ERROR(counter) \ + google::LogMessage(__FILE__, __LINE__, google::ERROR, counter, \ + &google::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_FATAL(counter) \ + google::LogMessage(__FILE__, __LINE__, google::FATAL, counter, \ + &google::LogMessage::SendToLog) +#define SYSLOG_FATAL(counter) \ + google::LogMessage(__FILE__, __LINE__, google::FATAL, counter, \ + &google::LogMessage::SendToSyslogAndLog) +#define GOOGLE_LOG_DFATAL(counter) \ + google::LogMessage(__FILE__, __LINE__, google::DFATAL_LEVEL, counter, \ + &google::LogMessage::SendToLog) +#define SYSLOG_DFATAL(counter) \ + google::LogMessage(__FILE__, __LINE__, google::DFATAL_LEVEL, counter, \ + &google::LogMessage::SendToSyslogAndLog) + +#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) || defined(__CYGWIN32__) +// A very useful logging macro to log windows errors: +#define LOG_SYSRESULT(result) \ + if (FAILED(result)) { \ + LPTSTR message = NULL; \ + LPTSTR msg = reinterpret_cast<LPTSTR>(&message); \ + DWORD message_length = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | \ + FORMAT_MESSAGE_FROM_SYSTEM, \ + 0, result, 0, msg, 100, NULL); \ + if (message_length > 0) { \ + google::LogMessage(__FILE__, __LINE__, ERROR, 0, \ + &google::LogMessage::SendToLog).stream() << message; \ + LocalFree(message); \ + } \ + } +#endif + +// We use the preprocessor's merging operator, "##", so that, e.g., +// LOG(INFO) becomes the token GOOGLE_LOG_INFO. There's some funny +// subtle difference between ostream member streaming functions (e.g., +// ostream::operator<<(int) and ostream non-member streaming functions +// (e.g., ::operator<<(ostream&, string&): it turns out that it's +// impossible to stream something like a string directly to an unnamed +// ostream. We employ a neat hack by calling the stream() member +// function of LogMessage which seems to avoid the problem. +#define LOG(severity) COMPACT_GOOGLE_LOG_ ## severity.stream() +#define SYSLOG(severity) SYSLOG_ ## severity(0).stream() + +namespace google { + +// They need the definitions of integer types. +#include "glog/log_severity.h" +#include "glog/vlog_is_on.h" + +// Initialize google's logging library. You will see the program name +// specified by argv0 in log outputs. +GOOGLE_GLOG_DLL_DECL void InitGoogleLogging(const char* argv0); + +// Shutdown google's logging library. +GOOGLE_GLOG_DLL_DECL void ShutdownGoogleLogging(); + +// Install a function which will be called after LOG(FATAL). +GOOGLE_GLOG_DLL_DECL void InstallFailureFunction(void (*fail_func)()); + +class LogSink; // defined below + +// If a non-NULL sink pointer is given, we push this message to that sink. +// For LOG_TO_SINK we then do normal LOG(severity) logging as well. +// This is useful for capturing messages and passing/storing them +// somewhere more specific than the global log of the process. +// Argument types: +// LogSink* sink; +// LogSeverity severity; +// The cast is to disambiguate NULL arguments. +#define LOG_TO_SINK(sink, severity) \ + google::LogMessage( \ + __FILE__, __LINE__, \ + google::severity, \ + static_cast<google::LogSink*>(sink), true).stream() +#define LOG_TO_SINK_BUT_NOT_TO_LOGFILE(sink, severity) \ + google::LogMessage( \ + __FILE__, __LINE__, \ + google::severity, \ + static_cast<google::LogSink*>(sink), false).stream() + +// If a non-NULL string pointer is given, we write this message to that string. +// We then do normal LOG(severity) logging as well. +// This is useful for capturing messages and storing them somewhere more +// specific than the global log of the process. +// Argument types: +// string* message; +// LogSeverity severity; +// The cast is to disambiguate NULL arguments. +// NOTE: LOG(severity) expands to LogMessage().stream() for the specified +// severity. +#define LOG_TO_STRING(severity, message) \ + LOG_TO_STRING_##severity(static_cast<string*>(message)).stream() + +// If a non-NULL pointer is given, we push the message onto the end +// of a vector of strings; otherwise, we report it with LOG(severity). +// This is handy for capturing messages and perhaps passing them back +// to the caller, rather than reporting them immediately. +// Argument types: +// LogSeverity severity; +// vector<string> *outvec; +// The cast is to disambiguate NULL arguments. +#define LOG_STRING(severity, outvec) \ + LOG_TO_STRING_##severity(static_cast<vector<string>*>(outvec)).stream() + +#define LOG_IF(severity, condition) \ + !(condition) ? (void) 0 : google::LogMessageVoidify() & LOG(severity) +#define SYSLOG_IF(severity, condition) \ + !(condition) ? (void) 0 : google::LogMessageVoidify() & SYSLOG(severity) + +#define LOG_ASSERT(condition) \ + LOG_IF(FATAL, !(condition)) << "Assert failed: " #condition +#define SYSLOG_ASSERT(condition) \ + SYSLOG_IF(FATAL, !(condition)) << "Assert failed: " #condition + +// CHECK dies with a fatal error if condition is not true. It is *not* +// controlled by NDEBUG, so the check will be executed regardless of +// compilation mode. Therefore, it is safe to do things like: +// CHECK(fp->Write(x) == 4) +#define CHECK(condition) \ + LOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \ + << "Check failed: " #condition " " + +// A container for a string pointer which can be evaluated to a bool - +// true iff the pointer is NULL. +struct CheckOpString { + CheckOpString(std::string* str) : str_(str) { } + // No destructor: if str_ is non-NULL, we're about to LOG(FATAL), + // so there's no point in cleaning up str_. + operator bool() const { + return GOOGLE_PREDICT_BRANCH_NOT_TAKEN(str_ != NULL); + } + std::string* str_; +}; + +// Function is overloaded for integral types to allow static const +// integrals declared in classes and not defined to be used as arguments to +// CHECK* macros. It's not encouraged though. +template <class T> +inline const T& GetReferenceableValue(const T& t) { return t; } +inline char GetReferenceableValue(char t) { return t; } +inline unsigned char GetReferenceableValue(unsigned char t) { return t; } +inline signed char GetReferenceableValue(signed char t) { return t; } +inline short GetReferenceableValue(short t) { return t; } +inline unsigned short GetReferenceableValue(unsigned short t) { return t; } +inline int GetReferenceableValue(int t) { return t; } +inline unsigned int GetReferenceableValue(unsigned int t) { return t; } +inline long GetReferenceableValue(long t) { return t; } +inline unsigned long GetReferenceableValue(unsigned long t) { return t; } +inline long long GetReferenceableValue(long long t) { return t; } +inline unsigned long long GetReferenceableValue(unsigned long long t) { + return t; +} + +// This is a dummy class to define the following operator. +struct DummyClassToDefineOperator {}; + +} + +// Define global operator<< to declare using ::operator<<. +// This declaration will allow use to use CHECK macros for user +// defined classes which have operator<< (e.g., stl_logging.h). +inline std::ostream& operator<<( + std::ostream& out, const google::DummyClassToDefineOperator&) { + return out; +} + +namespace google { + +// Build the error message string. +template<class t1, class t2> +std::string* MakeCheckOpString(const t1& v1, const t2& v2, const char* names) { + // It means that we cannot use stl_logging if compiler doesn't + // support using expression for operator. + // TODO(hamaji): Figure out a way to fix. +#if 1 + using ::operator<<; +#endif + std::strstream ss; + ss << names << " (" << v1 << " vs. " << v2 << ")"; + return new std::string(ss.str(), ss.pcount()); +} + +// Helper functions for CHECK_OP macro. +// The (int, int) specialization works around the issue that the compiler +// will not instantiate the template version of the function on values of +// unnamed enum type - see comment below. +#define DEFINE_CHECK_OP_IMPL(name, op) \ + template <class t1, class t2> \ + inline std::string* Check##name##Impl(const t1& v1, const t2& v2, \ + const char* names) { \ + if (v1 op v2) return NULL; \ + else return MakeCheckOpString(v1, v2, names); \ + } \ + inline std::string* Check##name##Impl(int v1, int v2, const char* names) { \ + return Check##name##Impl<int, int>(v1, v2, names); \ + } + +// Use _EQ, _NE, _LE, etc. in case the file including base/logging.h +// provides its own #defines for the simpler names EQ, NE, LE, etc. +// This happens if, for example, those are used as token names in a +// yacc grammar. +DEFINE_CHECK_OP_IMPL(_EQ, ==) +DEFINE_CHECK_OP_IMPL(_NE, !=) +DEFINE_CHECK_OP_IMPL(_LE, <=) +DEFINE_CHECK_OP_IMPL(_LT, < ) +DEFINE_CHECK_OP_IMPL(_GE, >=) +DEFINE_CHECK_OP_IMPL(_GT, > ) +#undef DEFINE_CHECK_OP_IMPL + +// Helper macro for binary operators. +// Don't use this macro directly in your code, use CHECK_EQ et al below. + +#if defined(STATIC_ANALYSIS) +// Only for static analysis tool to know that it is equivalent to assert +#define CHECK_OP_LOG(name, op, val1, val2, log) CHECK((val1) op (val2)) +#elif !defined(NDEBUG) +// In debug mode, avoid constructing CheckOpStrings if possible, +// to reduce the overhead of CHECK statments by 2x. +// Real DCHECK-heavy tests have seen 1.5x speedups. + +// The meaning of "string" might be different between now and +// when this macro gets invoked (e.g., if someone is experimenting +// with other string implementations that get defined after this +// file is included). Save the current meaning now and use it +// in the macro. +typedef std::string _Check_string; +#define CHECK_OP_LOG(name, op, val1, val2, log) \ + while (google::_Check_string* _result = \ + google::Check##name##Impl( \ + google::GetReferenceableValue(val1), \ + google::GetReferenceableValue(val2), \ + #val1 " " #op " " #val2)) \ + log(__FILE__, __LINE__, \ + google::CheckOpString(_result)).stream() +#else +// In optimized mode, use CheckOpString to hint to compiler that +// the while condition is unlikely. +#define CHECK_OP_LOG(name, op, val1, val2, log) \ + while (google::CheckOpString _result = \ + google::Check##name##Impl( \ + google::GetReferenceableValue(val1), \ + google::GetReferenceableValue(val2), \ + #val1 " " #op " " #val2)) \ + log(__FILE__, __LINE__, _result).stream() +#endif // STATIC_ANALYSIS, !NDEBUG + +#if GOOGLE_STRIP_LOG <= 3 +#define CHECK_OP(name, op, val1, val2) \ + CHECK_OP_LOG(name, op, val1, val2, google::LogMessageFatal) +#else +#define CHECK_OP(name, op, val1, val2) \ + CHECK_OP_LOG(name, op, val1, val2, google::NullStreamFatal) +#endif // STRIP_LOG <= 3 + +// Equality/Inequality checks - compare two values, and log a FATAL message +// including the two values when the result is not as expected. The values +// must have operator<<(ostream, ...) defined. +// +// You may append to the error message like so: +// CHECK_NE(1, 2) << ": The world must be ending!"; +// +// We are very careful to ensure that each argument is evaluated exactly +// once, and that anything which is legal to pass as a function argument is +// legal here. In particular, the arguments may be temporary expressions +// which will end up being destroyed at the end of the apparent statement, +// for example: +// CHECK_EQ(string("abc")[1], 'b'); +// +// WARNING: These don't compile correctly if one of the arguments is a pointer +// and the other is NULL. To work around this, simply static_cast NULL to the +// type of the desired pointer. + +#define CHECK_EQ(val1, val2) CHECK_OP(_EQ, ==, val1, val2) +#define CHECK_NE(val1, val2) CHECK_OP(_NE, !=, val1, val2) +#define CHECK_LE(val1, val2) CHECK_OP(_LE, <=, val1, val2) +#define CHECK_LT(val1, val2) CHECK_OP(_LT, < , val1, val2) +#define CHECK_GE(val1, val2) CHECK_OP(_GE, >=, val1, val2) +#define CHECK_GT(val1, val2) CHECK_OP(_GT, > , val1, val2) + +// Check that the input is non NULL. This very useful in constructor +// initializer lists. + +#define CHECK_NOTNULL(val) \ + google::CheckNotNull(__FILE__, __LINE__, "'" #val "' Must be non NULL", (val)) + +// Helper functions for string comparisons. +// To avoid bloat, the definitions are in logging.cc. +#define DECLARE_CHECK_STROP_IMPL(func, expected) \ + GOOGLE_GLOG_DLL_DECL std::string* Check##func##expected##Impl( \ + const char* s1, const char* s2, const char* names); +DECLARE_CHECK_STROP_IMPL(strcmp, true) +DECLARE_CHECK_STROP_IMPL(strcmp, false) +DECLARE_CHECK_STROP_IMPL(strcasecmp, true) +DECLARE_CHECK_STROP_IMPL(strcasecmp, false) +#undef DECLARE_CHECK_STROP_IMPL + +// Helper macro for string comparisons. +// Don't use this macro directly in your code, use CHECK_STREQ et al below. +#define CHECK_STROP(func, op, expected, s1, s2) \ + while (google::CheckOpString _result = \ + google::Check##func##expected##Impl((s1), (s2), \ + #s1 " " #op " " #s2)) \ + LOG(FATAL) << *_result.str_ + + +// String (char*) equality/inequality checks. +// CASE versions are case-insensitive. +// +// Note that "s1" and "s2" may be temporary strings which are destroyed +// by the compiler at the end of the current "full expression" +// (e.g. CHECK_STREQ(Foo().c_str(), Bar().c_str())). + +#define CHECK_STREQ(s1, s2) CHECK_STROP(strcmp, ==, true, s1, s2) +#define CHECK_STRNE(s1, s2) CHECK_STROP(strcmp, !=, false, s1, s2) +#define CHECK_STRCASEEQ(s1, s2) CHECK_STROP(strcasecmp, ==, true, s1, s2) +#define CHECK_STRCASENE(s1, s2) CHECK_STROP(strcasecmp, !=, false, s1, s2) + +#define CHECK_INDEX(I,A) CHECK(I < (sizeof(A)/sizeof(A[0]))) +#define CHECK_BOUND(B,A) CHECK(B <= (sizeof(A)/sizeof(A[0]))) + +#define CHECK_DOUBLE_EQ(val1, val2) \ + do { \ + CHECK_LE((val1), (val2)+0.000000000000001L); \ + CHECK_GE((val1), (val2)-0.000000000000001L); \ + } while (0) + +#define CHECK_NEAR(val1, val2, margin) \ + do { \ + CHECK_LE((val1), (val2)+(margin)); \ + CHECK_GE((val1), (val2)-(margin)); \ + } while (0) + +// perror()..googly style! +// +// PLOG() and PLOG_IF() and PCHECK() behave exactly like their LOG* and +// CHECK equivalents with the addition that they postpend a description +// of the current state of errno to their output lines. + +#define PLOG(severity) GOOGLE_PLOG(severity, 0).stream() + +#define GOOGLE_PLOG(severity, counter) \ + google::ErrnoLogMessage( \ + __FILE__, __LINE__, google::severity, counter, \ + &google::LogMessage::SendToLog) + +#define PLOG_IF(severity, condition) \ + !(condition) ? (void) 0 : google::LogMessageVoidify() & PLOG(severity) + +// A CHECK() macro that postpends errno if the condition is false. E.g. +// +// if (poll(fds, nfds, timeout) == -1) { PCHECK(errno == EINTR); ... } +#define PCHECK(condition) \ + PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN(!(condition))) \ + << "Check failed: " #condition " " + +// A CHECK() macro that lets you assert the success of a function that +// returns -1 and sets errno in case of an error. E.g. +// +// CHECK_ERR(mkdir(path, 0700)); +// +// or +// +// int fd = open(filename, flags); CHECK_ERR(fd) << ": open " << filename; +#define CHECK_ERR(invocation) \ +PLOG_IF(FATAL, GOOGLE_PREDICT_BRANCH_NOT_TAKEN((invocation) == -1)) \ + << #invocation + +// Use macro expansion to create, for each use of LOG_EVERY_N(), static +// variables with the __LINE__ expansion as part of the variable name. +#define LOG_EVERY_N_VARNAME(base, line) LOG_EVERY_N_VARNAME_CONCAT(base, line) +#define LOG_EVERY_N_VARNAME_CONCAT(base, line) base ## line + +#define LOG_OCCURRENCES LOG_EVERY_N_VARNAME(occurrences_, __LINE__) +#define LOG_OCCURRENCES_MOD_N LOG_EVERY_N_VARNAME(occurrences_mod_n_, __LINE__) + +#define SOME_KIND_OF_LOG_EVERY_N(severity, n, what_to_do) \ + static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ + ++LOG_OCCURRENCES; \ + if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \ + if (LOG_OCCURRENCES_MOD_N == 1) \ + google::LogMessage( \ + __FILE__, __LINE__, google::severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +#define SOME_KIND_OF_LOG_IF_EVERY_N(severity, condition, n, what_to_do) \ + static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ + ++LOG_OCCURRENCES; \ + if (condition && \ + ((LOG_OCCURRENCES_MOD_N=(LOG_OCCURRENCES_MOD_N + 1) % n) == (1 % n))) \ + google::LogMessage( \ + __FILE__, __LINE__, google::severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +#define SOME_KIND_OF_PLOG_EVERY_N(severity, n, what_to_do) \ + static int LOG_OCCURRENCES = 0, LOG_OCCURRENCES_MOD_N = 0; \ + ++LOG_OCCURRENCES; \ + if (++LOG_OCCURRENCES_MOD_N > n) LOG_OCCURRENCES_MOD_N -= n; \ + if (LOG_OCCURRENCES_MOD_N == 1) \ + google::ErrnoLogMessage( \ + __FILE__, __LINE__, google::severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +#define SOME_KIND_OF_LOG_FIRST_N(severity, n, what_to_do) \ + static int LOG_OCCURRENCES = 0; \ + if (LOG_OCCURRENCES <= n) \ + ++LOG_OCCURRENCES; \ + if (LOG_OCCURRENCES <= n) \ + google::LogMessage( \ + __FILE__, __LINE__, google::severity, LOG_OCCURRENCES, \ + &what_to_do).stream() + +namespace glog_internal_namespace_ { +template <bool> +struct CompileAssert { +}; +struct CrashReason; +} // namespace glog_internal_namespace_ + +#define GOOGLE_GLOG_COMPILE_ASSERT(expr, msg) \ + typedef google::glog_internal_namespace_::CompileAssert<(bool(expr))> msg[bool(expr) ? 1 : -1] + +#define LOG_EVERY_N(severity, n) \ + GOOGLE_GLOG_COMPILE_ASSERT(google::severity < \ + google::NUM_SEVERITIES, \ + INVALID_REQUESTED_LOG_SEVERITY); \ + SOME_KIND_OF_LOG_EVERY_N(severity, (n), google::LogMessage::SendToLog) + +#define SYSLOG_EVERY_N(severity, n) \ + SOME_KIND_OF_LOG_EVERY_N(severity, (n), google::LogMessage::SendToSyslogAndLog) + +#define PLOG_EVERY_N(severity, n) \ + SOME_KIND_OF_PLOG_EVERY_N(severity, (n), google::LogMessage::SendToLog) + +#define LOG_FIRST_N(severity, n) \ + SOME_KIND_OF_LOG_FIRST_N(severity, (n), google::LogMessage::SendToLog) + +#define LOG_IF_EVERY_N(severity, condition, n) \ + SOME_KIND_OF_LOG_IF_EVERY_N(severity, (condition), (n), google::LogMessage::SendToLog) + +// We want the special COUNTER value available for LOG_EVERY_X()'ed messages +enum PRIVATE_Counter {COUNTER}; + + +// Plus some debug-logging macros that get compiled to nothing for production + +#ifndef NDEBUG + +#define DLOG(severity) LOG(severity) +#define DVLOG(verboselevel) VLOG(verboselevel) +#define DLOG_IF(severity, condition) LOG_IF(severity, condition) +#define DLOG_EVERY_N(severity, n) LOG_EVERY_N(severity, n) +#define DLOG_IF_EVERY_N(severity, condition, n) \ + LOG_IF_EVERY_N(severity, condition, n) +#define DLOG_ASSERT(condition) LOG_ASSERT(condition) + +// debug-only checking. not executed in NDEBUG mode. +#define DCHECK(condition) CHECK(condition) +#define DCHECK_EQ(val1, val2) CHECK_EQ(val1, val2) +#define DCHECK_NE(val1, val2) CHECK_NE(val1, val2) +#define DCHECK_LE(val1, val2) CHECK_LE(val1, val2) +#define DCHECK_LT(val1, val2) CHECK_LT(val1, val2) +#define DCHECK_GE(val1, val2) CHECK_GE(val1, val2) +#define DCHECK_GT(val1, val2) CHECK_GT(val1, val2) +#define DCHECK_NOTNULL(val) CHECK_NOTNULL(val) +#define DCHECK_STREQ(str1, str2) CHECK_STREQ(str1, str2) +#define DCHECK_STRCASEEQ(str1, str2) CHECK_STRCASEEQ(str1, str2) +#define DCHECK_STRNE(str1, str2) CHECK_STRNE(str1, str2) +#define DCHECK_STRCASENE(str1, str2) CHECK_STRCASENE(str1, str2) + +#else // NDEBUG + +#define DLOG(severity) \ + true ? (void) 0 : google::LogMessageVoidify() & LOG(severity) + +#define DVLOG(verboselevel) \ + (true || !VLOG_IS_ON(verboselevel)) ?\ + (void) 0 : google::LogMessageVoidify() & LOG(INFO) + +#define DLOG_IF(severity, condition) \ + (true || !(condition)) ? (void) 0 : google::LogMessageVoidify() & LOG(severity) + +#define DLOG_EVERY_N(severity, n) \ + true ? (void) 0 : google::LogMessageVoidify() & LOG(severity) + +#define DLOG_IF_EVERY_N(severity, condition, n) \ + (true || !(condition))? (void) 0 : google::LogMessageVoidify() & LOG(severity) + +#define DLOG_ASSERT(condition) \ + true ? (void) 0 : LOG_ASSERT(condition) + +#define DCHECK(condition) \ + while (false) \ + CHECK(condition) + +#define DCHECK_EQ(val1, val2) \ + while (false) \ + CHECK_EQ(val1, val2) + +#define DCHECK_NE(val1, val2) \ + while (false) \ + CHECK_NE(val1, val2) + +#define DCHECK_LE(val1, val2) \ + while (false) \ + CHECK_LE(val1, val2) + +#define DCHECK_LT(val1, val2) \ + while (false) \ + CHECK_LT(val1, val2) + +#define DCHECK_GE(val1, val2) \ + while (false) \ + CHECK_GE(val1, val2) + +#define DCHECK_GT(val1, val2) \ + while (false) \ + CHECK_GT(val1, val2) + +#define DCHECK_NOTNULL(val) (val) + +#define DCHECK_STREQ(str1, str2) \ + while (false) \ + CHECK_STREQ(str1, str2) + +#define DCHECK_STRCASEEQ(str1, str2) \ + while (false) \ + CHECK_STRCASEEQ(str1, str2) + +#define DCHECK_STRNE(str1, str2) \ + while (false) \ + CHECK_STRNE(str1, str2) + +#define DCHECK_STRCASENE(str1, str2) \ + while (false) \ + CHECK_STRCASENE(str1, str2) + + +#endif // NDEBUG + +// Log only in verbose mode. + +#define VLOG(verboselevel) LOG_IF(INFO, VLOG_IS_ON(verboselevel)) + +#define VLOG_IF(verboselevel, condition) \ + LOG_IF(INFO, (condition) && VLOG_IS_ON(verboselevel)) + +#define VLOG_EVERY_N(verboselevel, n) \ + LOG_IF_EVERY_N(INFO, VLOG_IS_ON(verboselevel), n) + +#define VLOG_IF_EVERY_N(verboselevel, condition, n) \ + LOG_IF_EVERY_N(INFO, (condition) && VLOG_IS_ON(verboselevel), n) + +// +// This class more or less represents a particular log message. You +// create an instance of LogMessage and then stream stuff to it. +// When you finish streaming to it, ~LogMessage is called and the +// full message gets streamed to the appropriate destination. +// +// You shouldn't actually use LogMessage's constructor to log things, +// though. You should use the LOG() macro (and variants thereof) +// above. +class GOOGLE_GLOG_DLL_DECL LogMessage { +public: + enum { + // Passing kNoLogPrefix for the line number disables the + // log-message prefix. Useful for using the LogMessage + // infrastructure as a printing utility. See also the --log_prefix + // flag for controlling the log-message prefix on an + // application-wide basis. + kNoLogPrefix = -1 + }; + + // LogStream inherit from non-DLL-exported class (std::ostrstream) + // and VC++ produces a warning for this situation. + // However, MSDN says "C4275 can be ignored in Microsoft Visual C++ + // 2005 if you are deriving from a type in the Standard C++ Library" + // http://msdn.microsoft.com/en-us/library/3tdb471s(VS.80).aspx + // Let's just ignore the warning. +#ifdef _MSC_VER +# pragma warning(disable: 4275) +#endif + class GOOGLE_GLOG_DLL_DECL LogStream : public std::ostrstream { +#ifdef _MSC_VER +# pragma warning(default: 4275) +#endif + public: + LogStream(char *buf, int len, int ctr) + : ostrstream(buf, len), + ctr_(ctr) { + self_ = this; + } + + int ctr() const { return ctr_; } + void set_ctr(int ctr) { ctr_ = ctr; } + LogStream* self() const { return self_; } + + private: + int ctr_; // Counter hack (for the LOG_EVERY_X() macro) + LogStream *self_; // Consistency check hack + }; + +public: + // icc 8 requires this typedef to avoid an internal compiler error. + typedef void (LogMessage::*SendMethod)(); + + LogMessage(const char* file, int line, LogSeverity severity, int ctr, + SendMethod send_method); + + // Two special constructors that generate reduced amounts of code at + // LOG call sites for common cases. + + // Used for LOG(INFO): Implied are: + // severity = INFO, ctr = 0, send_method = &LogMessage::SendToLog. + // + // Using this constructor instead of the more complex constructor above + // saves 19 bytes per call site. + LogMessage(const char* file, int line); + + // Used for LOG(severity) where severity != INFO. Implied + // are: ctr = 0, send_method = &LogMessage::SendToLog + // + // Using this constructor instead of the more complex constructor above + // saves 17 bytes per call site. + LogMessage(const char* file, int line, LogSeverity severity); + + // Constructor to log this message to a specified sink (if not NULL). + // Implied are: ctr = 0, send_method = &LogMessage::SendToSinkAndLog if + // also_send_to_log is true, send_method = &LogMessage::SendToSink otherwise. + LogMessage(const char* file, int line, LogSeverity severity, LogSink* sink, + bool also_send_to_log); + + // Constructor where we also give a vector<string> pointer + // for storing the messages (if the pointer is not NULL). + // Implied are: ctr = 0, send_method = &LogMessage::SaveOrSendToLog. + LogMessage(const char* file, int line, LogSeverity severity, + std::vector<std::string>* outvec); + + // Constructor where we also give a string pointer for storing the + // message (if the pointer is not NULL). Implied are: ctr = 0, + // send_method = &LogMessage::WriteToStringAndLog. + LogMessage(const char* file, int line, LogSeverity severity, + std::string* message); + + // A special constructor used for check failures + LogMessage(const char* file, int line, const CheckOpString& result); + + ~LogMessage(); + + // Flush a buffered message to the sink set in the constructor. Always + // called by the destructor, it may also be called from elsewhere if + // needed. Only the first call is actioned; any later ones are ignored. + void Flush(); + + // An arbitrary limit on the length of a single log message. This + // is so that streaming can be done more efficiently. + static const size_t kMaxLogMessageLen; + + // Theses should not be called directly outside of logging.*, + // only passed as SendMethod arguments to other LogMessage methods: + void SendToLog(); // Actually dispatch to the logs + void SendToSyslogAndLog(); // Actually dispatch to syslog and the logs + + // Call abort() or similar to perform LOG(FATAL) crash. + static void Fail() ; + + std::ostream& stream() { return *(data_->stream_); } + + int preserved_errno() const { return data_->preserved_errno_; } + + // Must be called without the log_mutex held. (L < log_mutex) + static int64 num_messages(int severity); + +private: + // Fully internal SendMethod cases: + void SendToSinkAndLog(); // Send to sink if provided and dispatch to the logs + void SendToSink(); // Send to sink if provided, do nothing otherwise. + + // Write to string if provided and dispatch to the logs. + void WriteToStringAndLog(); + + void SaveOrSendToLog(); // Save to stringvec if provided, else to logs + + void Init(const char* file, int line, LogSeverity severity, + void (LogMessage::*send_method)()); + + // Used to fill in crash information during LOG(FATAL) failures. + void RecordCrashReason(glog_internal_namespace_::CrashReason* reason); + + // Counts of messages sent at each priority: + static int64 num_messages_[NUM_SEVERITIES]; // under log_mutex + + // We keep the data in a separate struct so that each instance of + // LogMessage uses less stack space. + struct GOOGLE_GLOG_DLL_DECL LogMessageData { + LogMessageData() {}; + + int preserved_errno_; // preserved errno + char* buf_; + char* message_text_; // Complete message text (points to selected buffer) + LogStream* stream_alloc_; + LogStream* stream_; + char severity_; // What level is this LogMessage logged at? + int line_; // line number where logging call is. + void (LogMessage::*send_method_)(); // Call this in destructor to send + union { // At most one of these is used: union to keep the size low. + LogSink* sink_; // NULL or sink to send message to + std::vector<std::string>* outvec_; // NULL or vector to push message onto + std::string* message_; // NULL or string to write message into + }; + time_t timestamp_; // Time of creation of LogMessage + struct ::tm tm_time_; // Time of creation of LogMessage + size_t num_prefix_chars_; // # of chars of prefix in this message + size_t num_chars_to_log_; // # of chars of msg to send to log + size_t num_chars_to_syslog_; // # of chars of msg to send to syslog + const char* basename_; // basename of file that called LOG + const char* fullname_; // fullname of file that called LOG + bool has_been_flushed_; // false => data has not been flushed + bool first_fatal_; // true => this was first fatal msg + + ~LogMessageData(); + private: + LogMessageData(const LogMessageData&); + void operator=(const LogMessageData&); + }; + + static LogMessageData fatal_msg_data_exclusive_; + static LogMessageData fatal_msg_data_shared_; + + LogMessageData* allocated_; + LogMessageData* data_; + + friend class LogDestination; + + LogMessage(const LogMessage&); + void operator=(const LogMessage&); +}; + +// This class happens to be thread-hostile because all instances share +// a single data buffer, but since it can only be created just before +// the process dies, we don't worry so much. +class GOOGLE_GLOG_DLL_DECL LogMessageFatal : public LogMessage { + public: + LogMessageFatal(const char* file, int line); + LogMessageFatal(const char* file, int line, const CheckOpString& result); + ~LogMessageFatal() ; +}; + +// A non-macro interface to the log facility; (useful +// when the logging level is not a compile-time constant). +inline void LogAtLevel(int const severity, std::string const &msg) { + LogMessage(__FILE__, __LINE__, severity).stream() << msg; +} + +// A macro alternative of LogAtLevel. New code may want to use this +// version since there are two advantages: 1. this version outputs the +// file name and the line number where this macro is put like other +// LOG macros, 2. this macro can be used as C++ stream. +#define LOG_AT_LEVEL(severity) google::LogMessage(__FILE__, __LINE__, severity).stream() + +// A small helper for CHECK_NOTNULL(). +template <typename T> +T* CheckNotNull(const char *file, int line, const char *names, T* t) { + if (t == NULL) { + LogMessageFatal(file, line, new std::string(names)); + } + return t; +} + +// Allow folks to put a counter in the LOG_EVERY_X()'ed messages. This +// only works if ostream is a LogStream. If the ostream is not a +// LogStream you'll get an assert saying as much at runtime. +GOOGLE_GLOG_DLL_DECL std::ostream& operator<<(std::ostream &os, + const PRIVATE_Counter&); + + +// Derived class for PLOG*() above. +class GOOGLE_GLOG_DLL_DECL ErrnoLogMessage : public LogMessage { + public: + + ErrnoLogMessage(const char* file, int line, LogSeverity severity, int ctr, + void (LogMessage::*send_method)()); + + // Postpends ": strerror(errno) [errno]". + ~ErrnoLogMessage(); + + private: + ErrnoLogMessage(const ErrnoLogMessage&); + void operator=(const ErrnoLogMessage&); +}; + + +// This class is used to explicitly ignore values in the conditional +// logging macros. This avoids compiler warnings like "value computed +// is not used" and "statement has no effect". + +class GOOGLE_GLOG_DLL_DECL LogMessageVoidify { + public: + LogMessageVoidify() { } + // This has to be an operator with a precedence lower than << but + // higher than ?: + void operator&(std::ostream&) { } +}; + + +// Flushes all log files that contains messages that are at least of +// the specified severity level. Thread-safe. +GOOGLE_GLOG_DLL_DECL void FlushLogFiles(LogSeverity min_severity); + +// Flushes all log files that contains messages that are at least of +// the specified severity level. Thread-hostile because it ignores +// locking -- used for catastrophic failures. +GOOGLE_GLOG_DLL_DECL void FlushLogFilesUnsafe(LogSeverity min_severity); + +// +// Set the destination to which a particular severity level of log +// messages is sent. If base_filename is "", it means "don't log this +// severity". Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetLogDestination(LogSeverity severity, + const char* base_filename); + +// +// Set the basename of the symlink to the latest log file at a given +// severity. If symlink_basename is empty, do not make a symlink. If +// you don't call this function, the symlink basename is the +// invocation name of the program. Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetLogSymlink(LogSeverity severity, + const char* symlink_basename); + +// +// Used to send logs to some other kind of destination +// Users should subclass LogSink and override send to do whatever they want. +// Implementations must be thread-safe because a shared instance will +// be called from whichever thread ran the LOG(XXX) line. +class GOOGLE_GLOG_DLL_DECL LogSink { + public: + virtual ~LogSink(); + + // Sink's logging logic (message_len is such as to exclude '\n' at the end). + // This method can't use LOG() or CHECK() as logging system mutex(s) are held + // during this call. + virtual void send(LogSeverity severity, const char* full_filename, + const char* base_filename, int line, + const struct ::tm* tm_time, + const char* message, size_t message_len) = 0; + + // Redefine this to implement waiting for + // the sink's logging logic to complete. + // It will be called after each send() returns, + // but before that LogMessage exits or crashes. + // By default this function does nothing. + // Using this function one can implement complex logic for send() + // that itself involves logging; and do all this w/o causing deadlocks and + // inconsistent rearrangement of log messages. + // E.g. if a LogSink has thread-specific actions, the send() method + // can simply add the message to a queue and wake up another thread that + // handles real logging while itself making some LOG() calls; + // WaitTillSent() can be implemented to wait for that logic to complete. + // See our unittest for an example. + virtual void WaitTillSent(); + + // Returns the normal text output of the log message. + // Can be useful to implement send(). + static std::string ToString(LogSeverity severity, const char* file, int line, + const struct ::tm* tm_time, + const char* message, size_t message_len); +}; + +// Add or remove a LogSink as a consumer of logging data. Thread-safe. +GOOGLE_GLOG_DLL_DECL void AddLogSink(LogSink *destination); +GOOGLE_GLOG_DLL_DECL void RemoveLogSink(LogSink *destination); + +// +// Specify an "extension" added to the filename specified via +// SetLogDestination. This applies to all severity levels. It's +// often used to append the port we're listening on to the logfile +// name. Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetLogFilenameExtension( + const char* filename_extension); + +// +// Make it so that all log messages of at least a particular severity +// are logged to stderr (in addition to logging to the usual log +// file(s)). Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetStderrLogging(LogSeverity min_severity); + +// +// Make it so that all log messages go only to stderr. Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void LogToStderr(); + +// +// Make it so that all log messages of at least a particular severity are +// logged via email to a list of addresses (in addition to logging to the +// usual log file(s)). The list of addresses is just a string containing +// the email addresses to send to (separated by spaces, say). Thread-safe. +// +GOOGLE_GLOG_DLL_DECL void SetEmailLogging(LogSeverity min_severity, + const char* addresses); + +// A simple function that sends email. dest is a commma-separated +// list of addressess. Thread-safe. +GOOGLE_GLOG_DLL_DECL bool SendEmail(const char *dest, + const char *subject, const char *body); + +GOOGLE_GLOG_DLL_DECL const std::vector<std::string>& GetLoggingDirectories(); + +// For tests only: Clear the internal [cached] list of logging directories to +// force a refresh the next time GetLoggingDirectories is called. +// Thread-hostile. +void TestOnly_ClearLoggingDirectoriesList(); + +// Returns a set of existing temporary directories, which will be a +// subset of the directories returned by GetLogginDirectories(). +// Thread-safe. +GOOGLE_GLOG_DLL_DECL void GetExistingTempDirectories( + std::vector<std::string>* list); + +// Print any fatal message again -- useful to call from signal handler +// so that the last thing in the output is the fatal message. +// Thread-hostile, but a race is unlikely. +GOOGLE_GLOG_DLL_DECL void ReprintFatalMessage(); + +// Truncate a log file that may be the append-only output of multiple +// processes and hence can't simply be renamed/reopened (typically a +// stdout/stderr). If the file "path" is > "limit" bytes, copy the +// last "keep" bytes to offset 0 and truncate the rest. Since we could +// be racing with other writers, this approach has the potential to +// lose very small amounts of data. For security, only follow symlinks +// if the path is /proc/self/fd/* +GOOGLE_GLOG_DLL_DECL void TruncateLogFile(const char *path, + int64 limit, int64 keep); + +// Truncate stdout and stderr if they are over the value specified by +// --max_log_size; keep the final 1MB. This function has the same +// race condition as TruncateLogFile. +GOOGLE_GLOG_DLL_DECL void TruncateStdoutStderr(); + +// Return the string representation of the provided LogSeverity level. +// Thread-safe. +GOOGLE_GLOG_DLL_DECL const char* GetLogSeverityName(LogSeverity severity); + +// --------------------------------------------------------------------- +// Implementation details that are not useful to most clients +// --------------------------------------------------------------------- + +// A Logger is the interface used by logging modules to emit entries +// to a log. A typical implementation will dump formatted data to a +// sequence of files. We also provide interfaces that will forward +// the data to another thread so that the invoker never blocks. +// Implementations should be thread-safe since the logging system +// will write to them from multiple threads. + +namespace base { + +class GOOGLE_GLOG_DLL_DECL Logger { + public: + virtual ~Logger(); + + // Writes "message[0,message_len-1]" corresponding to an event that + // occurred at "timestamp". If "force_flush" is true, the log file + // is flushed immediately. + // + // The input message has already been formatted as deemed + // appropriate by the higher level logging facility. For example, + // textual log messages already contain timestamps, and the + // file:linenumber header. + virtual void Write(bool force_flush, + time_t timestamp, + const char* message, + int message_len) = 0; + + // Flush any buffered messages + virtual void Flush() = 0; + + // Get the current LOG file size. + // The returned value is approximate since some + // logged data may not have been flushed to disk yet. + virtual uint32 LogSize() = 0; +}; + +// Get the logger for the specified severity level. The logger +// remains the property of the logging module and should not be +// deleted by the caller. Thread-safe. +extern GOOGLE_GLOG_DLL_DECL Logger* GetLogger(LogSeverity level); + +// Set the logger for the specified severity level. The logger +// becomes the property of the logging module and should not +// be deleted by the caller. Thread-safe. +extern GOOGLE_GLOG_DLL_DECL void SetLogger(LogSeverity level, Logger* logger); + +} + +// glibc has traditionally implemented two incompatible versions of +// strerror_r(). There is a poorly defined convention for picking the +// version that we want, but it is not clear whether it even works with +// all versions of glibc. +// So, instead, we provide this wrapper that automatically detects the +// version that is in use, and then implements POSIX semantics. +// N.B. In addition to what POSIX says, we also guarantee that "buf" will +// be set to an empty string, if this function failed. This means, in most +// cases, you do not need to check the error code and you can directly +// use the value of "buf". It will never have an undefined value. +GOOGLE_GLOG_DLL_DECL int posix_strerror_r(int err, char *buf, size_t len); + + +// A class for which we define operator<<, which does nothing. +class GOOGLE_GLOG_DLL_DECL NullStream : public LogMessage::LogStream { + public: + // Initialize the LogStream so the messages can be written somewhere + // (they'll never be actually displayed). This will be needed if a + // NullStream& is implicitly converted to LogStream&, in which case + // the overloaded NullStream::operator<< will not be invoked. + NullStream() : LogMessage::LogStream(message_buffer_, 1, 0) { } + NullStream(const char* /*file*/, int /*line*/, + const CheckOpString& /*result*/) : + LogMessage::LogStream(message_buffer_, 1, 0) { } + NullStream &stream() { return *this; } + private: + // A very short buffer for messages (which we discard anyway). This + // will be needed if NullStream& converted to LogStream& (e.g. as a + // result of a conditional expression). + char message_buffer_[2]; +}; + +// Do nothing. This operator is inline, allowing the message to be +// compiled away. The message will not be compiled away if we do +// something like (flag ? LOG(INFO) : LOG(ERROR)) << message; when +// SKIP_LOG=WARNING. In those cases, NullStream will be implicitly +// converted to LogStream and the message will be computed and then +// quietly discarded. +template<class T> +inline NullStream& operator<<(NullStream &str, const T &value) { return str; } + +// Similar to NullStream, but aborts the program (without stack +// trace), like LogMessageFatal. +class GOOGLE_GLOG_DLL_DECL NullStreamFatal : public NullStream { + public: + NullStreamFatal() { } + NullStreamFatal(const char* file, int line, const CheckOpString& result) : + NullStream(file, line, result) { } + ~NullStreamFatal() { _exit(1); } +}; + +// Install a signal handler that will dump signal information and a stack +// trace when the program crashes on certain signals. We'll install the +// signal handler for the following signals. +// +// SIGSEGV, SIGILL, SIGFPE, SIGABRT, SIGBUS, and SIGTERM. +// +// By default, the signal handler will write the failure dump to the +// standard error. You can customize the destination by installing your +// own writer function by InstallFailureWriter() below. +// +// Note on threading: +// +// The function should be called before threads are created, if you want +// to use the failure signal handler for all threads. The stack trace +// will be shown only for the thread that receives the signal. In other +// words, stack traces of other threads won't be shown. +GOOGLE_GLOG_DLL_DECL void InstallFailureSignalHandler(); + +// Installs a function that is used for writing the failure dump. "data" +// is the pointer to the beginning of a message to be written, and "size" +// is the size of the message. You should not expect the data is +// terminated with '\0'. +GOOGLE_GLOG_DLL_DECL void InstallFailureWriter( + void (*writer)(const char* data, int size)); + +} + +#endif // _LOGGING_H_ diff --git a/extern/libmv/third_party/glog/src/windows/glog/raw_logging.h b/extern/libmv/third_party/glog/src/windows/glog/raw_logging.h new file mode 100644 index 00000000000..c81e67bf99c --- /dev/null +++ b/extern/libmv/third_party/glog/src/windows/glog/raw_logging.h @@ -0,0 +1,189 @@ +// This file is automatically generated from src/glog/raw_logging.h.in +// using src/windows/preprocess.sh. +// DO NOT EDIT! + +// Copyright (c) 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Maxim Lifantsev +// +// Thread-safe logging routines that do not allocate any memory or +// acquire any locks, and can therefore be used by low-level memory +// allocation and synchronization code. + +#ifndef BASE_RAW_LOGGING_H_ +#define BASE_RAW_LOGGING_H_ + +#include <time.h> + +namespace google { + +#include "glog/log_severity.h" +#include "glog/vlog_is_on.h" + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +// This is similar to LOG(severity) << format... and VLOG(level) << format.., +// but +// * it is to be used ONLY by low-level modules that can't use normal LOG() +// * it is desiged to be a low-level logger that does not allocate any +// memory and does not need any locks, hence: +// * it logs straight and ONLY to STDERR w/o buffering +// * it uses an explicit format and arguments list +// * it will silently chop off really long message strings +// Usage example: +// RAW_LOG(ERROR, "Failed foo with %i: %s", status, error); +// RAW_VLOG(3, "status is %i", status); +// These will print an almost standard log lines like this to stderr only: +// E0821 211317 file.cc:123] RAW: Failed foo with 22: bad_file +// I0821 211317 file.cc:142] RAW: status is 20 +#define RAW_LOG(severity, ...) \ + do { \ + switch (google::severity) { \ + case 0: \ + RAW_LOG_INFO(__VA_ARGS__); \ + break; \ + case 1: \ + RAW_LOG_WARNING(__VA_ARGS__); \ + break; \ + case 2: \ + RAW_LOG_ERROR(__VA_ARGS__); \ + break; \ + case 3: \ + RAW_LOG_FATAL(__VA_ARGS__); \ + break; \ + default: \ + break; \ + } \ + } while (0) + +// The following STRIP_LOG testing is performed in the header file so that it's +// possible to completely compile out the logging code and the log messages. +#if STRIP_LOG == 0 +#define RAW_VLOG(verboselevel, ...) \ + do { \ + if (VLOG_IS_ON(verboselevel)) { \ + RAW_LOG_INFO(__VA_ARGS__); \ + } \ + } while (0) +#else +#define RAW_VLOG(verboselevel, ...) RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG == 0 + +#if STRIP_LOG == 0 +#define RAW_LOG_INFO(...) google::RawLog__(google::INFO, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_INFO(...) google::RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG == 0 + +#if STRIP_LOG <= 1 +#define RAW_LOG_WARNING(...) google::RawLog__(google::WARNING, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_WARNING(...) google::RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG <= 1 + +#if STRIP_LOG <= 2 +#define RAW_LOG_ERROR(...) google::RawLog__(google::ERROR, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_ERROR(...) google::RawLogStub__(0, __VA_ARGS__) +#endif // STRIP_LOG <= 2 + +#if STRIP_LOG <= 3 +#define RAW_LOG_FATAL(...) google::RawLog__(google::FATAL, \ + __FILE__, __LINE__, __VA_ARGS__) +#else +#define RAW_LOG_FATAL(...) \ + do { \ + google::RawLogStub__(0, __VA_ARGS__); \ + exit(1); \ + } while (0) +#endif // STRIP_LOG <= 3 + +// Similar to CHECK(condition) << message, +// but for low-level modules: we use only RAW_LOG that does not allocate memory. +// We do not want to provide args list here to encourage this usage: +// if (!cond) RAW_LOG(FATAL, "foo ...", hard_to_compute_args); +// so that the args are not computed when not needed. +#define RAW_CHECK(condition, message) \ + do { \ + if (!(condition)) { \ + RAW_LOG(FATAL, "Check %s failed: %s", #condition, message); \ + } \ + } while (0) + +// Debug versions of RAW_LOG and RAW_CHECK +#ifndef NDEBUG + +#define RAW_DLOG(severity, ...) RAW_LOG(severity, __VA_ARGS__) +#define RAW_DCHECK(condition, message) RAW_CHECK(condition, message) + +#else // NDEBUG + +#define RAW_DLOG(severity, ...) \ + while (false) \ + RAW_LOG(severity, __VA_ARGS__) +#define RAW_DCHECK(condition, message) \ + while (false) \ + RAW_CHECK(condition, message) + +#endif // NDEBUG + +// Stub log function used to work around for unused variable warnings when +// building with STRIP_LOG > 0. +static inline void RawLogStub__(int ignored, ...) { +} + +// Helper function to implement RAW_LOG and RAW_VLOG +// Logs format... at "severity" level, reporting it +// as called from file:line. +// This does not allocate memory or acquire locks. +GOOGLE_GLOG_DLL_DECL void RawLog__(LogSeverity severity, + const char* file, + int line, + const char* format, ...) + ; + +// Hack to propagate time information into this module so that +// this module does not have to directly call localtime_r(), +// which could allocate memory. +GOOGLE_GLOG_DLL_DECL void RawLog__SetLastTime(const struct tm& t, int usecs); + +} + +#endif // BASE_RAW_LOGGING_H_ diff --git a/extern/libmv/third_party/glog/src/windows/glog/vlog_is_on.h b/extern/libmv/third_party/glog/src/windows/glog/vlog_is_on.h new file mode 100644 index 00000000000..409a4011b38 --- /dev/null +++ b/extern/libmv/third_party/glog/src/windows/glog/vlog_is_on.h @@ -0,0 +1,133 @@ +// This file is automatically generated from src/glog/vlog_is_on.h.in +// using src/windows/preprocess.sh. +// DO NOT EDIT! + +// Copyright (c) 1999, 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: Ray Sidney and many others +// +// Defines the VLOG_IS_ON macro that controls the variable-verbosity +// conditional logging. +// +// It's used by VLOG and VLOG_IF in logging.h +// and by RAW_VLOG in raw_logging.h to trigger the logging. +// +// It can also be used directly e.g. like this: +// if (VLOG_IS_ON(2)) { +// // do some logging preparation and logging +// // that can't be accomplished e.g. via just VLOG(2) << ...; +// } +// +// The truth value that VLOG_IS_ON(level) returns is determined by +// the three verbosity level flags: +// --v=<n> Gives the default maximal active V-logging level; +// 0 is the default. +// Normally positive values are used for V-logging levels. +// --vmodule=<str> Gives the per-module maximal V-logging levels to override +// the value given by --v. +// E.g. "my_module=2,foo*=3" would change the logging level +// for all code in source files "my_module.*" and "foo*.*" +// ("-inl" suffixes are also disregarded for this matching). +// +// SetVLOGLevel helper function is provided to do limited dynamic control over +// V-logging by overriding the per-module settings given via --vmodule flag. +// +// CAVEAT: --vmodule functionality is not available in non gcc compilers. +// + +#ifndef BASE_VLOG_IS_ON_H_ +#define BASE_VLOG_IS_ON_H_ + +#include "glog/log_severity.h" + +// Annoying stuff for windows -- makes sure clients can import these functions +#ifndef GOOGLE_GLOG_DLL_DECL +# if defined(_WIN32) && !defined(__CYGWIN__) +# define GOOGLE_GLOG_DLL_DECL __declspec(dllimport) +# else +# define GOOGLE_GLOG_DLL_DECL +# endif +#endif + +#if defined(__GNUC__) +// We emit an anonymous static int* variable at every VLOG_IS_ON(n) site. +// (Normally) the first time every VLOG_IS_ON(n) site is hit, +// we determine what variable will dynamically control logging at this site: +// it's either FLAGS_v or an appropriate internal variable +// matching the current source file that represents results of +// parsing of --vmodule flag and/or SetVLOGLevel calls. +#define VLOG_IS_ON(verboselevel) \ + __extension__ \ + ({ static google::int32* vlocal__ = &google::kLogSiteUninitialized; \ + google::int32 verbose_level__ = (verboselevel); \ + (*vlocal__ >= verbose_level__) && \ + ((vlocal__ != &google::kLogSiteUninitialized) || \ + (google::InitVLOG3__(&vlocal__, &FLAGS_v, \ + __FILE__, verbose_level__))); }) +#else +// GNU extensions not available, so we do not support --vmodule. +// Dynamic value of FLAGS_v always controls the logging level. +#define VLOG_IS_ON(verboselevel) (FLAGS_v >= (verboselevel)) +#endif + +// Set VLOG(_IS_ON) level for module_pattern to log_level. +// This lets us dynamically control what is normally set by the --vmodule flag. +// Returns the level that previously applied to module_pattern. +// NOTE: To change the log level for VLOG(_IS_ON) sites +// that have already executed after/during InitGoogleLogging, +// one needs to supply the exact --vmodule pattern that applied to them. +// (If no --vmodule pattern applied to them +// the value of FLAGS_v will continue to control them.) +extern GOOGLE_GLOG_DLL_DECL int SetVLOGLevel(const char* module_pattern, + int log_level); + +// Various declarations needed for VLOG_IS_ON above: ========================= + +// Special value used to indicate that a VLOG_IS_ON site has not been +// initialized. We make this a large value, so the common-case check +// of "*vlocal__ >= verbose_level__" in VLOG_IS_ON definition +// passes in such cases and InitVLOG3__ is then triggered. +extern google::int32 kLogSiteUninitialized; + +// Helper routine which determines the logging info for a particalur VLOG site. +// site_flag is the address of the site-local pointer to the controlling +// verbosity level +// site_default is the default to use for *site_flag +// fname is the current source file name +// verbose_level is the argument to VLOG_IS_ON +// We will return the return value for VLOG_IS_ON +// and if possible set *site_flag appropriately. +extern GOOGLE_GLOG_DLL_DECL bool InitVLOG3__( + google::int32** site_flag, + google::int32* site_default, + const char* fname, + google::int32 verbose_level); + +#endif // BASE_VLOG_IS_ON_H_ diff --git a/extern/libmv/third_party/glog/src/windows/port.cc b/extern/libmv/third_party/glog/src/windows/port.cc new file mode 100644 index 00000000000..bfa6e70afbb --- /dev/null +++ b/extern/libmv/third_party/glog/src/windows/port.cc @@ -0,0 +1,64 @@ +/* Copyright (c) 2008, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * --- + * Author: Craig Silverstein + * Copied from google-perftools and modified by Shinichiro Hamaji + */ + +#ifndef _WIN32 +# error You should only be including windows/port.cc in a windows environment! +#endif + +#include "config.h" +#include <stdarg.h> // for va_list, va_start, va_end +#include <string.h> // for strstr() +#include <assert.h> +#include <string> +#include <vector> +#include "port.h" + +using std::string; +using std::vector; + +// These call the windows _vsnprintf, but always NUL-terminate. +int safe_vsnprintf(char *str, size_t size, const char *format, va_list ap) { + if (size == 0) // not even room for a \0? + return -1; // not what C99 says to do, but what windows does + str[size-1] = '\0'; + return _vsnprintf(str, size-1, format, ap); +} + +int snprintf(char *str, size_t size, const char *format, ...) { + va_list ap; + va_start(ap, format); + const int r = vsnprintf(str, size, format, ap); + va_end(ap); + return r; +} diff --git a/extern/libmv/third_party/glog/src/windows/port.h b/extern/libmv/third_party/glog/src/windows/port.h new file mode 100644 index 00000000000..d5078120009 --- /dev/null +++ b/extern/libmv/third_party/glog/src/windows/port.h @@ -0,0 +1,170 @@ +/* Copyright (c) 2008, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * --- + * Author: Craig Silverstein + * Copied from google-perftools and modified by Shinichiro Hamaji + * + * These are some portability typedefs and defines to make it a bit + * easier to compile this code under VC++. + * + * Several of these are taken from glib: + * http://developer.gnome.org/doc/API/glib/glib-windows-compatability-functions.html + */ + +#ifndef CTEMPLATE_WINDOWS_PORT_H_ +#define CTEMPLATE_WINDOWS_PORT_H_ + +#include "config.h" + +#ifdef _WIN32 + +#define WIN32_LEAN_AND_MEAN /* We always want minimal includes */ +#include <windows.h> +#include <winsock.h> /* for gethostname */ +#include <io.h> /* because we so often use open/close/etc */ +#include <direct.h> /* for _getcwd() */ +#include <process.h> /* for _getpid() */ +#include <stdio.h> /* read in vsnprintf decl. before redifining it */ +#include <stdarg.h> /* template_dictionary.cc uses va_copy */ +#include <string.h> /* for _strnicmp(), strerror_s() */ +#include <time.h> /* for localtime_s() */ +/* Note: the C++ #includes are all together at the bottom. This file is + * used by both C and C++ code, so we put all the C++ together. + */ + +#if _MSC_VER + /* 4244: otherwise we get problems when substracting two size_t's to an int + * 4251: it's complaining about a private struct I've chosen not to dllexport + * 4355: we use this in a constructor, but we do it safely + * 4715: for some reason VC++ stopped realizing you can't return after abort() + * 4800: we know we're casting ints/char*'s to bools, and we're ok with that + * 4996: Yes, we're ok using "unsafe" functions like fopen() and strerror() + */ +# pragma warning(disable:4244 4251 4355 4715 4800 4996) +#endif + +/* file I/O */ +#define PATH_MAX 1024 +#define access _access +#define getcwd _getcwd +#define open _open +#define read _read +#define write _write +#define lseek _lseek +#define close _close +#define popen _popen +#define pclose _pclose +#define R_OK 04 /* read-only (for access()) */ +#define S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR) +#ifndef __MINGW32__ +enum { STDIN_FILENO = 0, STDOUT_FILENO = 1, STDERR_FILENO = 2 }; +#endif +#define S_IRUSR S_IREAD +#define S_IWUSR S_IWRITE + +/* Not quite as lightweight as a hard-link, but more than good enough for us. */ +#define link(oldpath, newpath) CopyFileA(oldpath, newpath, false) + +#define strcasecmp _stricmp +#define strncasecmp _strnicmp + +/* In windows-land, hash<> is called hash_compare<> (from xhash.h) */ +#define hash hash_compare + +/* Sleep is in ms, on windows */ +#define sleep(secs) Sleep((secs) * 1000) + +/* We can't just use _vsnprintf and _snprintf as drop-in-replacements, + * because they don't always NUL-terminate. :-( We also can't use the + * name vsnprintf, since windows defines that (but not snprintf (!)). + */ +extern int snprintf(char *str, size_t size, + const char *format, ...); +extern int safe_vsnprintf(char *str, size_t size, + const char *format, va_list ap); +#define vsnprintf(str, size, format, ap) safe_vsnprintf(str, size, format, ap) +#if !defined(__MINGW32__) +#define va_copy(dst, src) (dst) = (src) +#endif + +/* Windows doesn't support specifying the number of buckets as a + * hash_map constructor arg, so we leave this blank. + */ +#define CTEMPLATE_SMALL_HASHTABLE + +#define DEFAULT_TEMPLATE_ROOTDIR ".." + +// ----------------------------------- SYSTEM/PROCESS +typedef int pid_t; +#define getpid _getpid + +// ----------------------------------- THREADS +typedef DWORD pthread_t; +typedef DWORD pthread_key_t; +typedef LONG pthread_once_t; +enum { PTHREAD_ONCE_INIT = 0 }; // important that this be 0! for SpinLock +#define pthread_self GetCurrentThreadId +#define pthread_equal(pthread_t_1, pthread_t_2) ((pthread_t_1)==(pthread_t_2)) + +inline struct tm* localtime_r(const time_t* timep, struct tm* result) { +#if __MINGW32__ + struct tm *local_result; + local_result = localtime (timep); + + if (local_result == NULL || result == NULL) + return NULL; + + memcpy (result, local_result, sizeof (result)); + + return result; +#else + localtime_s(result, timep); + return result; +#endif +} + +inline char* strerror_r(int errnum, char* buf, size_t buflen) { +#if __MINGW32__ + strncpy(buf, "Not implemented yet", buflen); + return buf; +#else + strerror_s(buf, buflen, errnum); + return buf; +#endif +} + +#ifndef __cplusplus +/* I don't see how to get inlining for C code in MSVC. Ah well. */ +#define inline +#endif + +#endif /* _WIN32 */ + +#endif /* CTEMPLATE_WINDOWS_PORT_H_ */ diff --git a/extern/libmv/third_party/glog/src/windows/preprocess.sh b/extern/libmv/third_party/glog/src/windows/preprocess.sh new file mode 100755 index 00000000000..ea4352e8e3a --- /dev/null +++ b/extern/libmv/third_party/glog/src/windows/preprocess.sh @@ -0,0 +1,118 @@ +#!/bin/sh + +# Copyright (c) 2008, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +# --- +# Author: Craig Silverstein +# Copied from google-perftools and modified by Shinichiro Hamaji +# +# This script is meant to be run at distribution-generation time, for +# instance by autogen.sh. It does some of the work configure would +# normally do, for windows systems. In particular, it expands all the +# @...@ variables found in .in files, and puts them here, in the windows +# directory. +# +# This script should be run before any new release. + +if [ -z "$1" ]; then + echo "USAGE: $0 <src/ directory>" + exit 1 +fi + +DLLDEF_MACRO_NAME="GLOG_DLL_DECL" + +# The text we put in every .h files we create. As a courtesy, we'll +# include a helpful comment for windows users as to how to use +# GLOG_DLL_DECL. Apparently sed expands \n into a newline. Good! +DLLDEF_DEFINES="\ +// NOTE: if you are statically linking the template library into your binary\n\ +// (rather than using the template .dll), set '/D $DLLDEF_MACRO_NAME='\n\ +// as a compiler flag in your project file to turn off the dllimports.\n\ +#ifndef $DLLDEF_MACRO_NAME\n\ +# define $DLLDEF_MACRO_NAME __declspec(dllimport)\n\ +#endif" + +# Read all the windows config info into variables +# In order for the 'set' to take, this requires putting all in a subshell. +( + while read define varname value; do + [ "$define" != "#define" ] && continue + eval "$varname='$value'" + done + + # Process all the .in files in the "glog" subdirectory + mkdir -p "$1/windows/glog" + for file in `echo "$1"/glog/*.in`; do + echo "Processing $file" + outfile="$1/windows/glog/`basename $file .in`" + + echo "\ +// This file is automatically generated from $file +// using src/windows/preprocess.sh. +// DO NOT EDIT! +" > "$outfile" + # Besides replacing @...@, we also need to turn on dllimport + # We also need to replace hash by hash_compare (annoying we hard-code :-( ) + sed -e "s!@ac_windows_dllexport@!$DLLDEF_MACRO_NAME!g" \ + -e "s!@ac_windows_dllexport_defines@!$DLLDEF_DEFINES!g" \ + -e "s!@ac_cv_cxx_hash_map@!$HASH_MAP_H!g" \ + -e "s!@ac_cv_cxx_hash_namespace@!$HASH_NAMESPACE!g" \ + -e "s!@ac_cv_cxx_hash_set@!$HASH_SET_H!g" \ + -e "s!@ac_cv_have_stdint_h@!0!g" \ + -e "s!@ac_cv_have_systypes_h@!0!g" \ + -e "s!@ac_cv_have_inttypes_h@!0!g" \ + -e "s!@ac_cv_have_unistd_h@!0!g" \ + -e "s!@ac_cv_have_uint16_t@!0!g" \ + -e "s!@ac_cv_have_u_int16_t@!0!g" \ + -e "s!@ac_cv_have___uint16@!1!g" \ + -e "s!@ac_cv_have_libgflags@!0!g" \ + -e "s!@ac_cv_have___builtin_expect@!0!g" \ + -e "s!@ac_cv_cxx_using_operator@!1!g" \ + -e "s!@ac_cv___attribute___noreturn@!!g" \ + -e "s!@ac_cv___attribute___printf_4_5@!!g" \ + -e "s!@ac_google_attribute@!${HAVE___ATTRIBUTE__:-0}!g" \ + -e "s!@ac_google_end_namespace@!$_END_GOOGLE_NAMESPACE_!g" \ + -e "s!@ac_google_namespace@!$GOOGLE_NAMESPACE!g" \ + -e "s!@ac_google_start_namespace@!$_START_GOOGLE_NAMESPACE_!g" \ + -e "s!@ac_htmlparser_namespace@!$HTMLPARSER_NAMESPACE!g" \ + -e "s!\\bhash\\b!hash_compare!g" \ + "$file" >> "$outfile" + done +) < "$1/windows/config.h" + +# log_severity.h isn't a .in file. +echo "\ +// This file is automatically generated from $1/glog/log_severity.h +// using src/windows/preprocess.sh. +// DO NOT EDIT! +" > "$1/windows/glog/log_severity.h" +cat "$1/glog/log_severity.h" >> "$1/windows/glog/log_severity.h" + +echo "DONE" diff --git a/extern/libmv/third_party/ldl/CMakeLists.txt b/extern/libmv/third_party/ldl/CMakeLists.txt new file mode 100644 index 00000000000..db2d40e2612 --- /dev/null +++ b/extern/libmv/third_party/ldl/CMakeLists.txt @@ -0,0 +1,5 @@ +include_directories(../ufconfig) +include_directories(Include) +add_library(ldl Source/ldl.c) + +LIBMV_INSTALL_THIRD_PARTY_LIB(ldl) diff --git a/extern/libmv/third_party/ldl/Doc/ChangeLog b/extern/libmv/third_party/ldl/Doc/ChangeLog new file mode 100644 index 00000000000..48c322d3e77 --- /dev/null +++ b/extern/libmv/third_party/ldl/Doc/ChangeLog @@ -0,0 +1,39 @@ +May 31, 2007: version 2.0.0 + + * C-callable 64-bit version added + + * ported to 64-bit MATLAB + + * subdirectories added (Source/, Include/, Lib/, Demo/, Doc/, MATLAB/) + +Dec 12, 2006: version 1.3.4 + + * minor MATLAB cleanup + +Sept 11, 2006: version 1.3.1 + + * The ldl m-file renamed to ldlsparse, to avoid name conflict with the + new MATLAB ldl function (in MATLAB 7.3). + +Apr 30, 2006: version 1.3 + + * requires AMD v2.0. ldlmain.c demo program modified, since AMD can now + handle jumbled matrices. Minor change to Makefile. + +Aug 30, 2005: + + * Makefile changed to use ../UFconfig/UFconfig.mk. License changed to + GNU LGPL. + +July 4, 2005: + + * user guide added. Since no changes to the code were made, + the version number (1.1) and code release date (Apr 22, 2005) + were left unchanged. + +Apr. 22, 2005: LDL v1.1 released. + + * No real changes were made. 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See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +Also add information on how to contact you by electronic and paper mail. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the library, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James Random Hacker. + + <signature of Ty Coon>, 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! + + diff --git a/extern/libmv/third_party/ldl/Include/ldl.h b/extern/libmv/third_party/ldl/Include/ldl.h new file mode 100644 index 00000000000..5840be322f7 --- /dev/null +++ b/extern/libmv/third_party/ldl/Include/ldl.h @@ -0,0 +1,104 @@ +/* ========================================================================== */ +/* === ldl.h: include file for the LDL package ============================= */ +/* ========================================================================== */ + +/* LDL Copyright (c) Timothy A Davis, + * University of Florida. All Rights Reserved. See README for the License. + */ + +#include "UFconfig.h" + +#ifdef LDL_LONG +#define LDL_int UF_long +#define LDL_ID UF_long_id + +#define LDL_symbolic ldl_l_symbolic +#define LDL_numeric ldl_l_numeric +#define LDL_lsolve ldl_l_lsolve +#define LDL_dsolve ldl_l_dsolve +#define LDL_ltsolve ldl_l_ltsolve +#define LDL_perm ldl_l_perm +#define LDL_permt ldl_l_permt +#define LDL_valid_perm ldl_l_valid_perm +#define LDL_valid_matrix ldl_l_valid_matrix + +#else +#define LDL_int int +#define LDL_ID "%d" + +#define LDL_symbolic ldl_symbolic +#define LDL_numeric ldl_numeric +#define LDL_lsolve ldl_lsolve +#define LDL_dsolve ldl_dsolve +#define LDL_ltsolve ldl_ltsolve +#define LDL_perm ldl_perm +#define LDL_permt ldl_permt +#define LDL_valid_perm ldl_valid_perm +#define LDL_valid_matrix ldl_valid_matrix + +#endif + +/* ========================================================================== */ +/* === int version ========================================================== */ +/* ========================================================================== */ + +void ldl_symbolic (int n, int Ap [ ], int Ai [ ], int Lp [ ], + int Parent [ ], int Lnz [ ], int Flag [ ], int P [ ], int Pinv [ ]) ; + +int ldl_numeric (int n, int Ap [ ], int Ai [ ], double Ax [ ], + int Lp [ ], int Parent [ ], int Lnz [ ], int Li [ ], double Lx [ ], + double D [ ], double Y [ ], int Pattern [ ], int Flag [ ], + int P [ ], int Pinv [ ]) ; + +void ldl_lsolve (int n, double X [ ], int Lp [ ], int Li [ ], + double Lx [ ]) ; + +void ldl_dsolve (int n, double X [ ], double D [ ]) ; + +void ldl_ltsolve (int n, double X [ ], int Lp [ ], int Li [ ], + double Lx [ ]) ; + +void ldl_perm (int n, double X [ ], double B [ ], int P [ ]) ; +void ldl_permt (int n, double X [ ], double B [ ], int P [ ]) ; + +int ldl_valid_perm (int n, int P [ ], int Flag [ ]) ; +int ldl_valid_matrix ( int n, int Ap [ ], int Ai [ ]) ; + +/* ========================================================================== */ +/* === long version ========================================================= */ +/* ========================================================================== */ + +void ldl_l_symbolic (UF_long n, UF_long Ap [ ], UF_long Ai [ ], UF_long Lp [ ], + UF_long Parent [ ], UF_long Lnz [ ], UF_long Flag [ ], UF_long P [ ], + UF_long Pinv [ ]) ; + +UF_long ldl_l_numeric (UF_long n, UF_long Ap [ ], UF_long Ai [ ], double Ax [ ], + UF_long Lp [ ], UF_long Parent [ ], UF_long Lnz [ ], UF_long Li [ ], + double Lx [ ], double D [ ], double Y [ ], UF_long Pattern [ ], + UF_long Flag [ ], UF_long P [ ], UF_long Pinv [ ]) ; + +void ldl_l_lsolve (UF_long n, double X [ ], UF_long Lp [ ], UF_long Li [ ], + double Lx [ ]) ; + +void ldl_l_dsolve (UF_long n, double X [ ], double D [ ]) ; + +void ldl_l_ltsolve (UF_long n, double X [ ], UF_long Lp [ ], UF_long Li [ ], + double Lx [ ]) ; + +void ldl_l_perm (UF_long n, double X [ ], double B [ ], UF_long P [ ]) ; +void ldl_l_permt (UF_long n, double X [ ], double B [ ], UF_long P [ ]) ; + +UF_long ldl_l_valid_perm (UF_long n, UF_long P [ ], UF_long Flag [ ]) ; +UF_long ldl_l_valid_matrix ( UF_long n, UF_long Ap [ ], UF_long Ai [ ]) ; + +/* ========================================================================== */ +/* === LDL version ========================================================== */ +/* ========================================================================== */ + +#define LDL_DATE "Nov 1, 2007" +#define LDL_VERSION_CODE(main,sub) ((main) * 1000 + (sub)) +#define LDL_MAIN_VERSION 2 +#define LDL_SUB_VERSION 0 +#define LDL_SUBSUB_VERSION 1 +#define LDL_VERSION LDL_VERSION_CODE(LDL_MAIN_VERSION,LDL_SUB_VERSION) + diff --git a/extern/libmv/third_party/ldl/README.libmv b/extern/libmv/third_party/ldl/README.libmv new file mode 100644 index 00000000000..64ece48a390 --- /dev/null +++ b/extern/libmv/third_party/ldl/README.libmv @@ -0,0 +1,10 @@ +Project: LDL +URL: http://www.cise.ufl.edu/research/sparse/ldl/ +License: LGPL2.1 +Upstream version: 2.0.1 (despite the ChangeLog saying 2.0.0) + +Local modifications: + + * Deleted everything except ldl.c, ldl.h, the license, the ChangeLog, and the + README. + diff --git a/extern/libmv/third_party/ldl/README.txt b/extern/libmv/third_party/ldl/README.txt new file mode 100644 index 00000000000..7be8dd1f001 --- /dev/null +++ b/extern/libmv/third_party/ldl/README.txt @@ -0,0 +1,136 @@ +LDL Version 2.0: a sparse LDL' factorization and solve package. + Written in C, with both a C and MATLAB mexFunction interface. + +These routines are not terrifically fast (they do not use dense matrix kernels), +but the code is very short and concise. The purpose is to illustrate the +algorithms in a very concise and readable manner, primarily for educational +purposes. Although the code is very concise, this package is slightly faster +than the built-in sparse Cholesky factorization in MATLAB 6.5 (chol), when +using the same input permutation. + +Requires UFconfig, in the ../UFconfig directory relative to this directory. + +Quick start (Unix, or Windows with Cygwin): + + To compile, test, and install LDL, you may wish to first obtain a copy of + AMD v2.0 from http://www.cise.ufl.edu/research/sparse, and place it in the + ../AMD directory, relative to this directory. Next, type "make", which + will compile the LDL library and three demo main programs (one of which + requires AMD). It will also compile the LDL MATLAB mexFunction (if you + have MATLAB). Typing "make clean" will remove non-essential files. + AMD v2.0 or later is required. Its use is optional. + +Quick start (for MATLAB users); + + To compile, test, and install the LDL mexFunctions (ldlsparse and + ldlsymbol), start MATLAB in this directory and type ldl_install. + This works on any system supported by MATLAB. + +-------------------------------------------------------------------------------- + +LDL Copyright (c) 2005 by Timothy A. Davis. All Rights Reserved. + +LDL License: + + Your use or distribution of LDL or any modified version of + LDL implies that you agree to this License. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 + USA + + Permission is hereby granted to use or copy this program under the + terms of the GNU LGPL, provided that the Copyright, this License, + and the Availability of the original version is retained on all copies. + User documentation of any code that uses this code or any modified + version of this code must cite the Copyright, this License, the + Availability note, and "Used by permission." Permission to modify + the code and to distribute modified code is granted, provided the + Copyright, this License, and the Availability note are retained, + and a notice that the code was modified is included. + +Availability: + + http://www.cise.ufl.edu/research/sparse/ldl + +Acknowledgements: + + This work was supported by the National Science Foundation, under + grant CCR-0203270. + + Portions of this work were done while on sabbatical at Stanford University + and Lawrence Berkeley National Laboratory (with funding from the SciDAC + program). I would like to thank Gene Golub, Esmond Ng, and Horst Simon + for making this sabbatical possible. I would like to thank Pete Stewart + for his comments on a draft of this software and paper. + +-------------------------------------------------------------------------------- +Files and directories in this distribution: +-------------------------------------------------------------------------------- + + Documentation, and compiling: + + README.txt this file + Makefile for compiling LDL + ChangeLog changes since V1.0 (Dec 31, 2003) + License license + lesser.txt the GNU LGPL license + + ldl_userguide.pdf user guide in PDF + ldl_userguide.ps user guide in postscript + ldl_userguide.tex user guide in Latex + ldl.bib bibliography for user guide + + The LDL library itself: + + ldl.c the C-callable routines + ldl.h include file for any code that calls LDL + + A simple C main program that demonstrates how to use LDL: + + ldlsimple.c a stand-alone C program, uses the basic features of LDL + ldlsimple.out output of ldlsimple + + ldllsimple.c long integer version of ldlsimple.c + + Demo C program, for testing LDL and providing an example of its use + + ldlmain.c a stand-alone C main program that uses and tests LDL + Matrix a directory containing matrices used by ldlmain.c + ldlmain.out output of ldlmain + ldlamd.out output of ldlamd (ldlmain.c compiled with AMD) + ldllamd.out output of ldllamd (ldlmain.c compiled with AMD, long) + + MATLAB-related, not required for use in a regular C program + + Contents.m a list of the MATLAB-callable routines + ldl.m MATLAB help file for the LDL mexFunction + ldldemo.m MATLAB demo of how to use the LDL mexFunction + ldldemo.out diary output of ldldemo + ldltest.m to test the LDL mexFunction + ldltest.out diary output of ldltest + ldlmex.c the LDL mexFunction for MATLAB + ldlrow.m the numerical algorithm that LDL is based on + ldlmain2.m compiles and runs ldlmain.c as a MATLAB mexFunction + ldlmain2.out output of ldlmain2.m + ldlsymbolmex.c symbolic factorization using LDL (see SYMBFACT, ETREE) + ldlsymbol.m help file for the LDLSYMBOL mexFunction + + ldl_install.m compile, install, and test LDL functions + ldl_make.m compile LDL (ldlsparse and ldlsymbol) + + ldlsparse.m help for ldlsparse + +See ldl.c for a description of how to use the code from a C program. Type +"help ldl" in MATLAB for information on how to use LDL in a MATLAB program. diff --git a/extern/libmv/third_party/ldl/Source/ldl.c b/extern/libmv/third_party/ldl/Source/ldl.c new file mode 100644 index 00000000000..a9b35c846ef --- /dev/null +++ b/extern/libmv/third_party/ldl/Source/ldl.c @@ -0,0 +1,507 @@ +/* ========================================================================== */ +/* === ldl.c: sparse LDL' factorization and solve package =================== */ +/* ========================================================================== */ + +/* LDL: a simple set of routines for sparse LDL' factorization. These routines + * are not terrifically fast (they do not use dense matrix kernels), but the + * code is very short. The purpose is to illustrate the algorithms in a very + * concise manner, primarily for educational purposes. Although the code is + * very concise, this package is slightly faster than the built-in sparse + * Cholesky factorization in MATLAB 7.0 (chol), when using the same input + * permutation. + * + * The routines compute the LDL' factorization of a real sparse symmetric + * matrix A (or PAP' if a permutation P is supplied), and solve upper + * and lower triangular systems with the resulting L and D factors. If A is + * positive definite then the factorization will be accurate. A can be + * indefinite (with negative values on the diagonal D), but in this case no + * guarantee of accuracy is provided, since no numeric pivoting is performed. + * + * The n-by-n sparse matrix A is in compressed-column form. The nonzero values + * in column j are stored in Ax [Ap [j] ... Ap [j+1]-1], with corresponding row + * indices in Ai [Ap [j] ... Ap [j+1]-1]. Ap [0] = 0 is required, and thus + * nz = Ap [n] is the number of nonzeros in A. Ap is an int array of size n+1. + * The int array Ai and the double array Ax are of size nz. This data structure + * is identical to the one used by MATLAB, except for the following + * generalizations. The row indices in each column of A need not be in any + * particular order, although they must be in the range 0 to n-1. Duplicate + * entries can be present; any duplicates are summed. That is, if row index i + * appears twice in a column j, then the value of A (i,j) is the sum of the two + * entries. The data structure used here for the input matrix A is more + * flexible than MATLAB's, which requires sorted columns with no duplicate + * entries. + * + * Only the diagonal and upper triangular part of A (or PAP' if a permutation + * P is provided) is accessed. The lower triangular parts of the matrix A or + * PAP' can be present, but they are ignored. + * + * The optional input permutation is provided as an array P of length n. If + * P [k] = j, the row and column j of A is the kth row and column of PAP'. + * If P is present then the factorization is LDL' = PAP' or L*D*L' = A(P,P) in + * 0-based MATLAB notation. If P is not present (a null pointer) then no + * permutation is performed, and the factorization is LDL' = A. + * + * The lower triangular matrix L is stored in the same compressed-column + * form (an int Lp array of size n+1, an int Li array of size Lp [n], and a + * double array Lx of the same size as Li). It has a unit diagonal, which is + * not stored. The row indices in each column of L are always returned in + * ascending order, with no duplicate entries. This format is compatible with + * MATLAB, except that it would be more convenient for MATLAB to include the + * unit diagonal of L. Doing so here would add additional complexity to the + * code, and is thus omitted in the interest of keeping this code short and + * readable. + * + * The elimination tree is held in the Parent [0..n-1] array. It is normally + * not required by the user, but it is required by ldl_numeric. The diagonal + * matrix D is held as an array D [0..n-1] of size n. + * + * -------------------- + * C-callable routines: + * -------------------- + * + * ldl_symbolic: Given the pattern of A, computes the Lp and Parent arrays + * required by ldl_numeric. Takes time proportional to the number of + * nonzeros in L. Computes the inverse Pinv of P if P is provided. + * Also returns Lnz, the count of nonzeros in each column of L below + * the diagonal (this is not required by ldl_numeric). + * ldl_numeric: Given the pattern and numerical values of A, the Lp array, + * the Parent array, and P and Pinv if applicable, computes the + * pattern and numerical values of L and D. + * ldl_lsolve: Solves Lx=b for a dense vector b. + * ldl_dsolve: Solves Dx=b for a dense vector b. + * ldl_ltsolve: Solves L'x=b for a dense vector b. + * ldl_perm: Computes x=Pb for a dense vector b. + * ldl_permt: Computes x=P'b for a dense vector b. + * ldl_valid_perm: checks the validity of a permutation vector + * ldl_valid_matrix: checks the validity of the sparse matrix A + * + * ---------------------------- + * Limitations of this package: + * ---------------------------- + * + * In the interest of keeping this code simple and readable, ldl_symbolic and + * ldl_numeric assume their inputs are valid. You can check your own inputs + * prior to calling these routines with the ldl_valid_perm and ldl_valid_matrix + * routines. Except for the two ldl_valid_* routines, no routine checks to see + * if the array arguments are present (non-NULL). Like all C routines, no + * routine can determine if the arrays are long enough and don't overlap. + * + * The ldl_numeric does check the numerical factorization, however. It returns + * n if the factorization is successful. If D (k,k) is zero, then k is + * returned, and L is only partially computed. + * + * No pivoting to control fill-in is performed, which is often critical for + * obtaining good performance. I recommend that you compute the permutation P + * using AMD or SYMAMD (approximate minimum degree ordering routines), or an + * appropriate graph-partitioning based ordering. See the ldldemo.m routine for + * an example in MATLAB, and the ldlmain.c stand-alone C program for examples of + * how to find P. Routines for manipulating compressed-column matrices are + * available in UMFPACK. AMD, SYMAMD, UMFPACK, and this LDL package are all + * available at http://www.cise.ufl.edu/research/sparse. + * + * ------------------------- + * Possible simplifications: + * ------------------------- + * + * These routines could be made even simpler with a few additional assumptions. + * If no input permutation were performed, the caller would have to permute the + * matrix first, but the computation of Pinv, and the use of P and Pinv could be + * removed. If only the diagonal and upper triangular part of A or PAP' are + * present, then the tests in the "if (i < k)" statement in ldl_symbolic and + * "if (i <= k)" in ldl_numeric, are always true, and could be removed (i can + * equal k in ldl_symbolic, but then the body of the if statement would + * correctly do no work since Flag [k] == k). If we could assume that no + * duplicate entries are present, then the statement Y [i] += Ax [p] could be + * replaced with Y [i] = Ax [p] in ldl_numeric. + * + * -------------------------- + * Description of the method: + * -------------------------- + * + * LDL computes the symbolic factorization by finding the pattern of L one row + * at a time. It does this based on the following theory. Consider a sparse + * system Lx=b, where L, x, and b, are all sparse, and where L comes from a + * Cholesky (or LDL') factorization. The elimination tree (etree) of L is + * defined as follows. The parent of node j is the smallest k > j such that + * L (k,j) is nonzero. Node j has no parent if column j of L is completely zero + * below the diagonal (j is a root of the etree in this case). The nonzero + * pattern of x is the union of the paths from each node i to the root, for + * each nonzero b (i). To compute the numerical solution to Lx=b, we can + * traverse the columns of L corresponding to nonzero values of x. This + * traversal does not need to be done in the order 0 to n-1. It can be done in + * any "topological" order, such that x (i) is computed before x (j) if i is a + * descendant of j in the elimination tree. + * + * The row-form of the LDL' factorization is shown in the MATLAB function + * ldlrow.m in this LDL package. Note that row k of L is found via a sparse + * triangular solve of L (1:k-1, 1:k-1) \ A (1:k-1, k), to use 1-based MATLAB + * notation. Thus, we can start with the nonzero pattern of the kth column of + * A (above the diagonal), follow the paths up to the root of the etree of the + * (k-1)-by-(k-1) leading submatrix of L, and obtain the pattern of the kth row + * of L. Note that we only need the leading (k-1)-by-(k-1) submatrix of L to + * do this. The elimination tree can be constructed as we go. + * + * The symbolic factorization does the same thing, except that it discards the + * pattern of L as it is computed. It simply counts the number of nonzeros in + * each column of L and then constructs the Lp index array when it's done. The + * symbolic factorization does not need to do this in topological order. + * Compare ldl_symbolic with the first part of ldl_numeric, and note that the + * while (len > 0) loop is not present in ldl_symbolic. + * + * LDL Version 1.3, Copyright (c) 2006 by Timothy A Davis, + * University of Florida. All Rights Reserved. Developed while on sabbatical + * at Stanford University and Lawrence Berkeley National Laboratory. Refer to + * the README file for the License. Available at + * http://www.cise.ufl.edu/research/sparse. + */ + +#include "ldl.h" + +/* ========================================================================== */ +/* === ldl_symbolic ========================================================= */ +/* ========================================================================== */ + +/* The input to this routine is a sparse matrix A, stored in column form, and + * an optional permutation P. The output is the elimination tree + * and the number of nonzeros in each column of L. Parent [i] = k if k is the + * parent of i in the tree. The Parent array is required by ldl_numeric. + * Lnz [k] gives the number of nonzeros in the kth column of L, excluding the + * diagonal. + * + * One workspace vector (Flag) of size n is required. + * + * If P is NULL, then it is ignored. The factorization will be LDL' = A. + * Pinv is not computed. In this case, neither P nor Pinv are required by + * ldl_numeric. + * + * If P is not NULL, then it is assumed to be a valid permutation. If + * row and column j of A is the kth pivot, the P [k] = j. The factorization + * will be LDL' = PAP', or A (p,p) in MATLAB notation. The inverse permutation + * Pinv is computed, where Pinv [j] = k if P [k] = j. In this case, both P + * and Pinv are required as inputs to ldl_numeric. + * + * The floating-point operation count of the subsequent call to ldl_numeric + * is not returned, but could be computed after ldl_symbolic is done. It is + * the sum of (Lnz [k]) * (Lnz [k] + 2) for k = 0 to n-1. + */ + +void LDL_symbolic +( + LDL_int n, /* A and L are n-by-n, where n >= 0 */ + LDL_int Ap [ ], /* input of size n+1, not modified */ + LDL_int Ai [ ], /* input of size nz=Ap[n], not modified */ + LDL_int Lp [ ], /* output of size n+1, not defined on input */ + LDL_int Parent [ ], /* output of size n, not defined on input */ + LDL_int Lnz [ ], /* output of size n, not defined on input */ + LDL_int Flag [ ], /* workspace of size n, not defn. on input or output */ + LDL_int P [ ], /* optional input of size n */ + LDL_int Pinv [ ] /* optional output of size n (used if P is not NULL) */ +) +{ + LDL_int i, k, p, kk, p2 ; + if (P) + { + /* If P is present then compute Pinv, the inverse of P */ + for (k = 0 ; k < n ; k++) + { + Pinv [P [k]] = k ; + } + } + for (k = 0 ; k < n ; k++) + { + /* L(k,:) pattern: all nodes reachable in etree from nz in A(0:k-1,k) */ + Parent [k] = -1 ; /* parent of k is not yet known */ + Flag [k] = k ; /* mark node k as visited */ + Lnz [k] = 0 ; /* count of nonzeros in column k of L */ + kk = (P) ? (P [k]) : (k) ; /* kth original, or permuted, column */ + p2 = Ap [kk+1] ; + for (p = Ap [kk] ; p < p2 ; p++) + { + /* A (i,k) is nonzero (original or permuted A) */ + i = (Pinv) ? (Pinv [Ai [p]]) : (Ai [p]) ; + if (i < k) + { + /* follow path from i to root of etree, stop at flagged node */ + for ( ; Flag [i] != k ; i = Parent [i]) + { + /* find parent of i if not yet determined */ + if (Parent [i] == -1) Parent [i] = k ; + Lnz [i]++ ; /* L (k,i) is nonzero */ + Flag [i] = k ; /* mark i as visited */ + } + } + } + } + /* construct Lp index array from Lnz column counts */ + Lp [0] = 0 ; + for (k = 0 ; k < n ; k++) + { + Lp [k+1] = Lp [k] + Lnz [k] ; + } +} + + +/* ========================================================================== */ +/* === ldl_numeric ========================================================== */ +/* ========================================================================== */ + +/* Given a sparse matrix A (the arguments n, Ap, Ai, and Ax) and its symbolic + * analysis (Lp and Parent, and optionally P and Pinv), compute the numeric LDL' + * factorization of A or PAP'. The outputs of this routine are arguments Li, + * Lx, and D. It also requires three size-n workspaces (Y, Pattern, and Flag). + */ + +LDL_int LDL_numeric /* returns n if successful, k if D (k,k) is zero */ +( + LDL_int n, /* A and L are n-by-n, where n >= 0 */ + LDL_int Ap [ ], /* input of size n+1, not modified */ + LDL_int Ai [ ], /* input of size nz=Ap[n], not modified */ + double Ax [ ], /* input of size nz=Ap[n], not modified */ + LDL_int Lp [ ], /* input of size n+1, not modified */ + LDL_int Parent [ ], /* input of size n, not modified */ + LDL_int Lnz [ ], /* output of size n, not defn. on input */ + LDL_int Li [ ], /* output of size lnz=Lp[n], not defined on input */ + double Lx [ ], /* output of size lnz=Lp[n], not defined on input */ + double D [ ], /* output of size n, not defined on input */ + double Y [ ], /* workspace of size n, not defn. on input or output */ + LDL_int Pattern [ ],/* workspace of size n, not defn. on input or output */ + LDL_int Flag [ ], /* workspace of size n, not defn. on input or output */ + LDL_int P [ ], /* optional input of size n */ + LDL_int Pinv [ ] /* optional input of size n */ +) +{ + double yi, l_ki ; + LDL_int i, k, p, kk, p2, len, top ; + for (k = 0 ; k < n ; k++) + { + /* compute nonzero Pattern of kth row of L, in topological order */ + Y [k] = 0.0 ; /* Y(0:k) is now all zero */ + top = n ; /* stack for pattern is empty */ + Flag [k] = k ; /* mark node k as visited */ + Lnz [k] = 0 ; /* count of nonzeros in column k of L */ + kk = (P) ? (P [k]) : (k) ; /* kth original, or permuted, column */ + p2 = Ap [kk+1] ; + for (p = Ap [kk] ; p < p2 ; p++) + { + i = (Pinv) ? (Pinv [Ai [p]]) : (Ai [p]) ; /* get A(i,k) */ + if (i <= k) + { + Y [i] += Ax [p] ; /* scatter A(i,k) into Y (sum duplicates) */ + for (len = 0 ; Flag [i] != k ; i = Parent [i]) + { + Pattern [len++] = i ; /* L(k,i) is nonzero */ + Flag [i] = k ; /* mark i as visited */ + } + while (len > 0) Pattern [--top] = Pattern [--len] ; + } + } + /* compute numerical values kth row of L (a sparse triangular solve) */ + D [k] = Y [k] ; /* get D(k,k) and clear Y(k) */ + Y [k] = 0.0 ; + for ( ; top < n ; top++) + { + i = Pattern [top] ; /* Pattern [top:n-1] is pattern of L(:,k) */ + yi = Y [i] ; /* get and clear Y(i) */ + Y [i] = 0.0 ; + p2 = Lp [i] + Lnz [i] ; + for (p = Lp [i] ; p < p2 ; p++) + { + Y [Li [p]] -= Lx [p] * yi ; + } + l_ki = yi / D [i] ; /* the nonzero entry L(k,i) */ + D [k] -= l_ki * yi ; + Li [p] = k ; /* store L(k,i) in column form of L */ + Lx [p] = l_ki ; + Lnz [i]++ ; /* increment count of nonzeros in col i */ + } + if (D [k] == 0.0) return (k) ; /* failure, D(k,k) is zero */ + } + return (n) ; /* success, diagonal of D is all nonzero */ +} + + +/* ========================================================================== */ +/* === ldl_lsolve: solve Lx=b ============================================== */ +/* ========================================================================== */ + +void LDL_lsolve +( + LDL_int n, /* L is n-by-n, where n >= 0 */ + double X [ ], /* size n. right-hand-side on input, soln. on output */ + LDL_int Lp [ ], /* input of size n+1, not modified */ + LDL_int Li [ ], /* input of size lnz=Lp[n], not modified */ + double Lx [ ] /* input of size lnz=Lp[n], not modified */ +) +{ + LDL_int j, p, p2 ; + for (j = 0 ; j < n ; j++) + { + p2 = Lp [j+1] ; + for (p = Lp [j] ; p < p2 ; p++) + { + X [Li [p]] -= Lx [p] * X [j] ; + } + } +} + + +/* ========================================================================== */ +/* === ldl_dsolve: solve Dx=b ============================================== */ +/* ========================================================================== */ + +void LDL_dsolve +( + LDL_int n, /* D is n-by-n, where n >= 0 */ + double X [ ], /* size n. right-hand-side on input, soln. on output */ + double D [ ] /* input of size n, not modified */ +) +{ + LDL_int j ; + for (j = 0 ; j < n ; j++) + { + X [j] /= D [j] ; + } +} + + +/* ========================================================================== */ +/* === ldl_ltsolve: solve L'x=b ============================================ */ +/* ========================================================================== */ + +void LDL_ltsolve +( + LDL_int n, /* L is n-by-n, where n >= 0 */ + double X [ ], /* size n. right-hand-side on input, soln. on output */ + LDL_int Lp [ ], /* input of size n+1, not modified */ + LDL_int Li [ ], /* input of size lnz=Lp[n], not modified */ + double Lx [ ] /* input of size lnz=Lp[n], not modified */ +) +{ + int j, p, p2 ; + for (j = n-1 ; j >= 0 ; j--) + { + p2 = Lp [j+1] ; + for (p = Lp [j] ; p < p2 ; p++) + { + X [j] -= Lx [p] * X [Li [p]] ; + } + } +} + + +/* ========================================================================== */ +/* === ldl_perm: permute a vector, x=Pb ===================================== */ +/* ========================================================================== */ + +void LDL_perm +( + LDL_int n, /* size of X, B, and P */ + double X [ ], /* output of size n. */ + double B [ ], /* input of size n. */ + LDL_int P [ ] /* input permutation array of size n. */ +) +{ + LDL_int j ; + for (j = 0 ; j < n ; j++) + { + X [j] = B [P [j]] ; + } +} + + +/* ========================================================================== */ +/* === ldl_permt: permute a vector, x=P'b =================================== */ +/* ========================================================================== */ + +void LDL_permt +( + LDL_int n, /* size of X, B, and P */ + double X [ ], /* output of size n. */ + double B [ ], /* input of size n. */ + LDL_int P [ ] /* input permutation array of size n. */ +) +{ + LDL_int j ; + for (j = 0 ; j < n ; j++) + { + X [P [j]] = B [j] ; + } +} + + +/* ========================================================================== */ +/* === ldl_valid_perm: check if a permutation vector is valid =============== */ +/* ========================================================================== */ + +LDL_int LDL_valid_perm /* returns 1 if valid, 0 otherwise */ +( + LDL_int n, + LDL_int P [ ], /* input of size n, a permutation of 0:n-1 */ + LDL_int Flag [ ] /* workspace of size n */ +) +{ + LDL_int j, k ; + if (n < 0 || !Flag) + { + return (0) ; /* n must be >= 0, and Flag must be present */ + } + if (!P) + { + return (1) ; /* If NULL, P is assumed to be the identity perm. */ + } + for (j = 0 ; j < n ; j++) + { + Flag [j] = 0 ; /* clear the Flag array */ + } + for (k = 0 ; k < n ; k++) + { + j = P [k] ; + if (j < 0 || j >= n || Flag [j] != 0) + { + return (0) ; /* P is not valid */ + } + Flag [j] = 1 ; + } + return (1) ; /* P is valid */ +} + + +/* ========================================================================== */ +/* === ldl_valid_matrix: check if a sparse matrix is valid ================== */ +/* ========================================================================== */ + +/* This routine checks to see if a sparse matrix A is valid for input to + * ldl_symbolic and ldl_numeric. It returns 1 if the matrix is valid, 0 + * otherwise. A is in sparse column form. The numerical values in column j + * are stored in Ax [Ap [j] ... Ap [j+1]-1], with row indices in + * Ai [Ap [j] ... Ap [j+1]-1]. The Ax array is not checked. + */ + +LDL_int LDL_valid_matrix +( + LDL_int n, + LDL_int Ap [ ], + LDL_int Ai [ ] +) +{ + LDL_int j, p ; + if (n < 0 || !Ap || !Ai || Ap [0] != 0) + { + return (0) ; /* n must be >= 0, and Ap and Ai must be present */ + } + for (j = 0 ; j < n ; j++) + { + if (Ap [j] > Ap [j+1]) + { + return (0) ; /* Ap must be monotonically nondecreasing */ + } + } + for (p = 0 ; p < Ap [n] ; p++) + { + if (Ai [p] < 0 || Ai [p] >= n) + { + return (0) ; /* row indices must be in the range 0 to n-1 */ + } + } + return (1) ; /* matrix is valid */ +} diff --git a/extern/libmv/third_party/msinttypes/README.libmv b/extern/libmv/third_party/msinttypes/README.libmv new file mode 100644 index 00000000000..423f599b4ad --- /dev/null +++ b/extern/libmv/third_party/msinttypes/README.libmv @@ -0,0 +1,5 @@ +Project: msinttypes +URL: http://code.google.com/p/msinttypes/ +License: New BSD License +Upstream version: r24 +Local modifications: None. diff --git a/extern/libmv/third_party/msinttypes/inttypes.h b/extern/libmv/third_party/msinttypes/inttypes.h new file mode 100644 index 00000000000..0e8af69cb07 --- /dev/null +++ b/extern/libmv/third_party/msinttypes/inttypes.h @@ -0,0 +1,305 @@ +// ISO C9x compliant inttypes.h for Microsoft Visual Studio +// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 +// +// Copyright (c) 2006 Alexander Chemeris +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// +// 3. The name of the author may be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +/////////////////////////////////////////////////////////////////////////////// + +#ifndef _MSC_VER // [ +#error "Use this header only with Microsoft Visual C++ compilers!" +#endif // _MSC_VER ] + +#ifndef _MSC_INTTYPES_H_ // [ +#define _MSC_INTTYPES_H_ + +#if _MSC_VER > 1000 +#pragma once +#endif + +#include <stdint.h> + +// 7.8 Format conversion of integer types + +typedef struct { + intmax_t quot; + intmax_t rem; +} imaxdiv_t; + +// 7.8.1 Macros for format specifiers + +#if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS) // [ See footnote 185 at page 198 + +// The fprintf macros for signed integers are: +#define PRId8 "d" +#define PRIi8 "i" +#define PRIdLEAST8 "d" +#define PRIiLEAST8 "i" +#define PRIdFAST8 "d" +#define PRIiFAST8 "i" + +#define PRId16 "hd" +#define PRIi16 "hi" +#define PRIdLEAST16 "hd" +#define PRIiLEAST16 "hi" +#define PRIdFAST16 "hd" +#define PRIiFAST16 "hi" + +#define PRId32 "I32d" +#define PRIi32 "I32i" +#define PRIdLEAST32 "I32d" +#define PRIiLEAST32 "I32i" +#define PRIdFAST32 "I32d" +#define PRIiFAST32 "I32i" + +#define PRId64 "I64d" +#define PRIi64 "I64i" +#define PRIdLEAST64 "I64d" +#define PRIiLEAST64 "I64i" +#define PRIdFAST64 "I64d" +#define PRIiFAST64 "I64i" + +#define PRIdMAX "I64d" +#define PRIiMAX "I64i" + +#define PRIdPTR "Id" +#define PRIiPTR "Ii" + +// The fprintf macros for unsigned integers are: +#define PRIo8 "o" +#define PRIu8 "u" +#define PRIx8 "x" +#define PRIX8 "X" +#define PRIoLEAST8 "o" +#define PRIuLEAST8 "u" +#define PRIxLEAST8 "x" +#define PRIXLEAST8 "X" +#define PRIoFAST8 "o" +#define PRIuFAST8 "u" +#define PRIxFAST8 "x" +#define PRIXFAST8 "X" + +#define PRIo16 "ho" +#define PRIu16 "hu" +#define PRIx16 "hx" +#define PRIX16 "hX" +#define PRIoLEAST16 "ho" +#define PRIuLEAST16 "hu" +#define PRIxLEAST16 "hx" +#define PRIXLEAST16 "hX" +#define PRIoFAST16 "ho" +#define PRIuFAST16 "hu" +#define PRIxFAST16 "hx" +#define PRIXFAST16 "hX" + +#define PRIo32 "I32o" +#define PRIu32 "I32u" +#define PRIx32 "I32x" +#define PRIX32 "I32X" +#define PRIoLEAST32 "I32o" +#define PRIuLEAST32 "I32u" +#define PRIxLEAST32 "I32x" +#define PRIXLEAST32 "I32X" +#define PRIoFAST32 "I32o" +#define PRIuFAST32 "I32u" +#define PRIxFAST32 "I32x" +#define PRIXFAST32 "I32X" + +#define PRIo64 "I64o" +#define PRIu64 "I64u" +#define PRIx64 "I64x" +#define PRIX64 "I64X" +#define PRIoLEAST64 "I64o" +#define PRIuLEAST64 "I64u" +#define PRIxLEAST64 "I64x" +#define PRIXLEAST64 "I64X" +#define PRIoFAST64 "I64o" +#define PRIuFAST64 "I64u" +#define PRIxFAST64 "I64x" +#define PRIXFAST64 "I64X" + +#define PRIoMAX "I64o" +#define PRIuMAX "I64u" +#define PRIxMAX "I64x" +#define PRIXMAX "I64X" + +#define PRIoPTR "Io" +#define PRIuPTR "Iu" +#define PRIxPTR "Ix" +#define PRIXPTR "IX" + +// The fscanf macros for signed integers are: +#define SCNd8 "d" +#define SCNi8 "i" +#define SCNdLEAST8 "d" +#define SCNiLEAST8 "i" +#define SCNdFAST8 "d" +#define SCNiFAST8 "i" + +#define SCNd16 "hd" +#define SCNi16 "hi" +#define SCNdLEAST16 "hd" +#define SCNiLEAST16 "hi" +#define SCNdFAST16 "hd" +#define SCNiFAST16 "hi" + +#define SCNd32 "ld" +#define SCNi32 "li" +#define SCNdLEAST32 "ld" +#define SCNiLEAST32 "li" +#define SCNdFAST32 "ld" +#define SCNiFAST32 "li" + +#define SCNd64 "I64d" +#define SCNi64 "I64i" +#define SCNdLEAST64 "I64d" +#define SCNiLEAST64 "I64i" +#define SCNdFAST64 "I64d" +#define SCNiFAST64 "I64i" + +#define SCNdMAX "I64d" +#define SCNiMAX "I64i" + +#ifdef _WIN64 // [ +# define SCNdPTR "I64d" +# define SCNiPTR "I64i" +#else // _WIN64 ][ +# define SCNdPTR "ld" +# define SCNiPTR "li" +#endif // _WIN64 ] + +// The fscanf macros for unsigned integers are: +#define SCNo8 "o" +#define SCNu8 "u" +#define SCNx8 "x" +#define SCNX8 "X" +#define SCNoLEAST8 "o" +#define SCNuLEAST8 "u" +#define SCNxLEAST8 "x" +#define SCNXLEAST8 "X" +#define SCNoFAST8 "o" +#define SCNuFAST8 "u" +#define SCNxFAST8 "x" +#define SCNXFAST8 "X" + +#define SCNo16 "ho" +#define SCNu16 "hu" +#define SCNx16 "hx" +#define SCNX16 "hX" +#define SCNoLEAST16 "ho" +#define SCNuLEAST16 "hu" +#define SCNxLEAST16 "hx" +#define SCNXLEAST16 "hX" +#define SCNoFAST16 "ho" +#define SCNuFAST16 "hu" +#define SCNxFAST16 "hx" +#define SCNXFAST16 "hX" + +#define SCNo32 "lo" +#define SCNu32 "lu" +#define SCNx32 "lx" +#define SCNX32 "lX" +#define SCNoLEAST32 "lo" +#define SCNuLEAST32 "lu" +#define SCNxLEAST32 "lx" +#define SCNXLEAST32 "lX" +#define SCNoFAST32 "lo" +#define SCNuFAST32 "lu" +#define SCNxFAST32 "lx" +#define SCNXFAST32 "lX" + +#define SCNo64 "I64o" +#define SCNu64 "I64u" +#define SCNx64 "I64x" +#define SCNX64 "I64X" +#define SCNoLEAST64 "I64o" +#define SCNuLEAST64 "I64u" +#define SCNxLEAST64 "I64x" +#define SCNXLEAST64 "I64X" +#define SCNoFAST64 "I64o" +#define SCNuFAST64 "I64u" +#define SCNxFAST64 "I64x" +#define SCNXFAST64 "I64X" + +#define SCNoMAX "I64o" +#define SCNuMAX "I64u" +#define SCNxMAX "I64x" +#define SCNXMAX "I64X" + +#ifdef _WIN64 // [ +# define SCNoPTR "I64o" +# define SCNuPTR "I64u" +# define SCNxPTR "I64x" +# define SCNXPTR "I64X" +#else // _WIN64 ][ +# define SCNoPTR "lo" +# define SCNuPTR "lu" +# define SCNxPTR "lx" +# define SCNXPTR "lX" +#endif // _WIN64 ] + +#endif // __STDC_FORMAT_MACROS ] + +// 7.8.2 Functions for greatest-width integer types + +// 7.8.2.1 The imaxabs function +#define imaxabs _abs64 + +// 7.8.2.2 The imaxdiv function + +// This is modified version of div() function from Microsoft's div.c found +// in %MSVC.NET%\crt\src\div.c +#ifdef STATIC_IMAXDIV // [ +static +#else // STATIC_IMAXDIV ][ +_inline +#endif // STATIC_IMAXDIV ] +imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom) +{ + imaxdiv_t result; + + result.quot = numer / denom; + result.rem = numer % denom; + + if (numer < 0 && result.rem > 0) { + // did division wrong; must fix up + ++result.quot; + result.rem -= denom; + } + + return result; +} + +// 7.8.2.3 The strtoimax and strtoumax functions +#define strtoimax _strtoi64 +#define strtoumax _strtoui64 + +// 7.8.2.4 The wcstoimax and wcstoumax functions +#define wcstoimax _wcstoi64 +#define wcstoumax _wcstoui64 + + +#endif // _MSC_INTTYPES_H_ ] diff --git a/extern/libmv/third_party/msinttypes/stdint.h b/extern/libmv/third_party/msinttypes/stdint.h new file mode 100644 index 00000000000..e236bb00015 --- /dev/null +++ b/extern/libmv/third_party/msinttypes/stdint.h @@ -0,0 +1,247 @@ +// ISO C9x compliant stdint.h for Microsoft Visual Studio +// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 +// +// Copyright (c) 2006-2008 Alexander Chemeris +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// +// 3. The name of the author may be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +/////////////////////////////////////////////////////////////////////////////// + +#ifndef _MSC_VER // [ +#error "Use this header only with Microsoft Visual C++ compilers!" +#endif // _MSC_VER ] + +#ifndef _MSC_STDINT_H_ // [ +#define _MSC_STDINT_H_ + +#if _MSC_VER > 1000 +#pragma once +#endif + +#include <limits.h> + +// For Visual Studio 6 in C++ mode and for many Visual Studio versions when +// compiling for ARM we should wrap <wchar.h> include with 'extern "C++" {}' +// or compiler give many errors like this: +// error C2733: second C linkage of overloaded function 'wmemchr' not allowed +#ifdef __cplusplus +extern "C" { +#endif +# include <wchar.h> +#ifdef __cplusplus +} +#endif + +// Define _W64 macros to mark types changing their size, like intptr_t. +#ifndef _W64 +# if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300 +# define _W64 __w64 +# else +# define _W64 +# endif +#endif + + +// 7.18.1 Integer types + +// 7.18.1.1 Exact-width integer types + +// Visual Studio 6 and Embedded Visual C++ 4 doesn't +// realize that, e.g. char has the same size as __int8 +// so we give up on __intX for them. +#if (_MSC_VER < 1300) + typedef char int8_t; + typedef short int16_t; + typedef int int32_t; + typedef unsigned char uint8_t; + typedef unsigned short uint16_t; + typedef unsigned int uint32_t; +#else + typedef __int8 int8_t; + typedef __int16 int16_t; + typedef __int32 int32_t; + typedef unsigned __int8 uint8_t; + typedef unsigned __int16 uint16_t; + typedef unsigned __int32 uint32_t; +#endif +typedef __int64 int64_t; +typedef unsigned __int64 uint64_t; + + +// 7.18.1.2 Minimum-width integer types +typedef int8_t int_least8_t; +typedef int16_t int_least16_t; +typedef int32_t int_least32_t; +typedef int64_t int_least64_t; +typedef uint8_t uint_least8_t; +typedef uint16_t uint_least16_t; +typedef uint32_t uint_least32_t; +typedef uint64_t uint_least64_t; + +// 7.18.1.3 Fastest minimum-width integer types +typedef int8_t int_fast8_t; +typedef int16_t int_fast16_t; +typedef int32_t int_fast32_t; +typedef int64_t int_fast64_t; +typedef uint8_t uint_fast8_t; +typedef uint16_t uint_fast16_t; +typedef uint32_t uint_fast32_t; +typedef uint64_t uint_fast64_t; + +// 7.18.1.4 Integer types capable of holding object pointers +#ifdef _WIN64 // [ + typedef __int64 intptr_t; + typedef unsigned __int64 uintptr_t; +#else // _WIN64 ][ + typedef _W64 int intptr_t; + typedef _W64 unsigned int uintptr_t; +#endif // _WIN64 ] + +// 7.18.1.5 Greatest-width integer types +typedef int64_t intmax_t; +typedef uint64_t uintmax_t; + + +// 7.18.2 Limits of specified-width integer types + +#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259 + +// 7.18.2.1 Limits of exact-width integer types +#define INT8_MIN ((int8_t)_I8_MIN) +#define INT8_MAX _I8_MAX +#define INT16_MIN ((int16_t)_I16_MIN) +#define INT16_MAX _I16_MAX +#define INT32_MIN ((int32_t)_I32_MIN) +#define INT32_MAX _I32_MAX +#define INT64_MIN ((int64_t)_I64_MIN) +#define INT64_MAX _I64_MAX +#define UINT8_MAX _UI8_MAX +#define UINT16_MAX _UI16_MAX +#define UINT32_MAX _UI32_MAX +#define UINT64_MAX _UI64_MAX + +// 7.18.2.2 Limits of minimum-width integer types +#define INT_LEAST8_MIN INT8_MIN +#define INT_LEAST8_MAX INT8_MAX +#define INT_LEAST16_MIN INT16_MIN +#define INT_LEAST16_MAX INT16_MAX +#define INT_LEAST32_MIN INT32_MIN +#define INT_LEAST32_MAX INT32_MAX +#define INT_LEAST64_MIN INT64_MIN +#define INT_LEAST64_MAX INT64_MAX +#define UINT_LEAST8_MAX UINT8_MAX +#define UINT_LEAST16_MAX UINT16_MAX +#define UINT_LEAST32_MAX UINT32_MAX +#define UINT_LEAST64_MAX UINT64_MAX + +// 7.18.2.3 Limits of fastest minimum-width integer types +#define INT_FAST8_MIN INT8_MIN +#define INT_FAST8_MAX INT8_MAX +#define INT_FAST16_MIN INT16_MIN +#define INT_FAST16_MAX INT16_MAX +#define INT_FAST32_MIN INT32_MIN +#define INT_FAST32_MAX INT32_MAX +#define INT_FAST64_MIN INT64_MIN +#define INT_FAST64_MAX INT64_MAX +#define UINT_FAST8_MAX UINT8_MAX +#define UINT_FAST16_MAX UINT16_MAX +#define UINT_FAST32_MAX UINT32_MAX +#define UINT_FAST64_MAX UINT64_MAX + +// 7.18.2.4 Limits of integer types capable of holding object pointers +#ifdef _WIN64 // [ +# define INTPTR_MIN INT64_MIN +# define INTPTR_MAX INT64_MAX +# define UINTPTR_MAX UINT64_MAX +#else // _WIN64 ][ +# define INTPTR_MIN INT32_MIN +# define INTPTR_MAX INT32_MAX +# define UINTPTR_MAX UINT32_MAX +#endif // _WIN64 ] + +// 7.18.2.5 Limits of greatest-width integer types +#define INTMAX_MIN INT64_MIN +#define INTMAX_MAX INT64_MAX +#define UINTMAX_MAX UINT64_MAX + +// 7.18.3 Limits of other integer types + +#ifdef _WIN64 // [ +# define PTRDIFF_MIN _I64_MIN +# define PTRDIFF_MAX _I64_MAX +#else // _WIN64 ][ +# define PTRDIFF_MIN _I32_MIN +# define PTRDIFF_MAX _I32_MAX +#endif // _WIN64 ] + +#define SIG_ATOMIC_MIN INT_MIN +#define SIG_ATOMIC_MAX INT_MAX + +#ifndef SIZE_MAX // [ +# ifdef _WIN64 // [ +# define SIZE_MAX _UI64_MAX +# else // _WIN64 ][ +# define SIZE_MAX _UI32_MAX +# endif // _WIN64 ] +#endif // SIZE_MAX ] + +// WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h> +#ifndef WCHAR_MIN // [ +# define WCHAR_MIN 0 +#endif // WCHAR_MIN ] +#ifndef WCHAR_MAX // [ +# define WCHAR_MAX _UI16_MAX +#endif // WCHAR_MAX ] + +#define WINT_MIN 0 +#define WINT_MAX _UI16_MAX + +#endif // __STDC_LIMIT_MACROS ] + + +// 7.18.4 Limits of other integer types + +#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260 + +// 7.18.4.1 Macros for minimum-width integer constants + +#define INT8_C(val) val##i8 +#define INT16_C(val) val##i16 +#define INT32_C(val) val##i32 +#define INT64_C(val) val##i64 + +#define UINT8_C(val) val##ui8 +#define UINT16_C(val) val##ui16 +#define UINT32_C(val) val##ui32 +#define UINT64_C(val) val##ui64 + +// 7.18.4.2 Macros for greatest-width integer constants +#define INTMAX_C INT64_C +#define UINTMAX_C UINT64_C + +#endif // __STDC_CONSTANT_MACROS ] + + +#endif // _MSC_STDINT_H_ ] diff --git a/extern/libmv/third_party/ssba/COPYING.TXT b/extern/libmv/third_party/ssba/COPYING.TXT new file mode 100644 index 00000000000..fc8a5de7edf --- /dev/null +++ b/extern/libmv/third_party/ssba/COPYING.TXT @@ -0,0 +1,165 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + + This version of the GNU Lesser General Public License incorporates +the terms and conditions of version 3 of the GNU General Public +License, supplemented by the additional permissions listed below. + + 0. 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If the Library as you +received it does not specify a version number of the GNU Lesser +General Public License, you may choose any version of the GNU Lesser +General Public License ever published by the Free Software Foundation. + + If the Library as you received it specifies that a proxy can decide +whether future versions of the GNU Lesser General Public License shall +apply, that proxy's public statement of acceptance of any version is +permanent authorization for you to choose that version for the +Library. diff --git a/extern/libmv/third_party/ssba/Geometry/v3d_cameramatrix.h b/extern/libmv/third_party/ssba/Geometry/v3d_cameramatrix.h new file mode 100644 index 00000000000..448ae9714e5 --- /dev/null +++ b/extern/libmv/third_party/ssba/Geometry/v3d_cameramatrix.h @@ -0,0 +1,204 @@ +// -*- C++ -*- +/* +Copyright (c) 2008 University of North Carolina at Chapel Hill + +This file is part of SSBA (Simple Sparse Bundle Adjustment). + +SSBA is free software: you can redistribute it and/or modify it under the +terms of the GNU Lesser General Public License as published by the Free +Software Foundation, either version 3 of the License, or (at your option) any +later version. + +SSBA is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more +details. + +You should have received a copy of the GNU Lesser General Public License along +with SSBA. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef V3D_CAMERA_MATRIX_H +#define V3D_CAMERA_MATRIX_H + +#include "Math/v3d_linear.h" +#include "Geometry/v3d_distortion.h" + +namespace V3D +{ + + struct CameraMatrix + { + CameraMatrix() + { + makeIdentityMatrix(_K); + makeIdentityMatrix(_R); + makeZeroVector(_T); + this->updateCachedValues(true, true); + } + + CameraMatrix(double f, double cx, double cy) + { + makeIdentityMatrix(_K); + _K[0][0] = f; + _K[1][1] = f; + _K[0][2] = cx; + _K[1][2] = cy; + makeIdentityMatrix(_R); + makeZeroVector(_T); + this->updateCachedValues(true, true); + } + + CameraMatrix(Matrix3x3d const& K, + Matrix3x3d const& R, + Vector3d const& T) + : _K(K), _R(R), _T(T) + { + this->updateCachedValues(true, true); + } + + void setIntrinsic(Matrix3x3d const& K) { _K = K; this->updateCachedValues(true, false); } + void setRotation(Matrix3x3d const& R) { _R = R; this->updateCachedValues(false, true); } + void setTranslation(Vector3d const& T) { _T = T; this->updateCachedValues(false, true); } + + template <typename Mat> + void setOrientation(Mat const& RT) + { + _R[0][0] = RT[0][0]; _R[0][1] = RT[0][1]; _R[0][2] = RT[0][2]; + _R[1][0] = RT[1][0]; _R[1][1] = RT[1][1]; _R[1][2] = RT[1][2]; + _R[2][0] = RT[2][0]; _R[2][1] = RT[2][1]; _R[2][2] = RT[2][2]; + _T[0] = RT[0][3]; _T[1] = RT[1][3]; _T[2] = RT[2][3]; + this->updateCachedValues(false, true); + } + + Matrix3x3d const& getIntrinsic() const { return _K; } + Matrix3x3d const& getRotation() const { return _R; } + Vector3d const& getTranslation() const { return _T; } + + Matrix3x4d getOrientation() const + { + Matrix3x4d RT; + RT[0][0] = _R[0][0]; RT[0][1] = _R[0][1]; RT[0][2] = _R[0][2]; + RT[1][0] = _R[1][0]; RT[1][1] = _R[1][1]; RT[1][2] = _R[1][2]; + RT[2][0] = _R[2][0]; RT[2][1] = _R[2][1]; RT[2][2] = _R[2][2]; + RT[0][3] = _T[0]; RT[1][3] = _T[1]; RT[2][3] = _T[2]; + return RT; + } + + Matrix3x4d getProjection() const + { + Matrix3x4d const RT = this->getOrientation(); + return _K * RT; + } + + double getFocalLength() const { return _K[0][0]; } + double getAspectRatio() const { return _K[1][1] / _K[0][0]; } + + Vector2d getPrincipalPoint() const + { + Vector2d pp; + pp[0] = _K[0][2]; + pp[1] = _K[1][2]; + return pp; + } + + Vector2d projectPoint(Vector3d const& X) const + { + Vector3d q = _K*(_R*X + _T); + Vector2d res; + res[0] = q[0]/q[2]; res[1] = q[1]/q[2]; + return res; + } + + template <typename Distortion> + Vector2d projectPoint(Distortion const& distortion, Vector3d const& X) const + { + Vector3d XX = _R*X + _T; + Vector2d p; + p[0] = XX[0] / XX[2]; + p[1] = XX[1] / XX[2]; + p = distortion(p); + + Vector2d res; + res[0] = _K[0][0] * p[0] + _K[0][1] * p[1] + _K[0][2]; + res[1] = _K[1][1] * p[1] + _K[1][2]; + return res; + } + + Vector3d unprojectPixel(Vector2d const &p, double depth = 1) const + { + Vector3d pp; + pp[0] = p[0]; pp[1] = p[1]; pp[2] = 1.0; + Vector3d ray = _invK * pp; + ray[0] *= depth/ray[2]; + ray[1] *= depth/ray[2]; + ray[2] = depth; + ray = _Rt * ray; + return _center + ray; + } + + Vector3d transformPointIntoCameraSpace(Vector3d const& p) const + { + return _R*p + _T; + } + + Vector3d transformPointFromCameraSpace(Vector3d const& p) const + { + return _Rt*(p-_T); + } + + Vector3d transformDirectionFromCameraSpace(Vector3d const& dir) const + { + return _Rt*dir; + } + + Vector3d const& cameraCenter() const + { + return _center; + } + + Vector3d opticalAxis() const + { + return this->transformDirectionFromCameraSpace(makeVector3(0.0, 0.0, 1.0)); + } + + Vector3d upVector() const + { + return this->transformDirectionFromCameraSpace(makeVector3(0.0, 1.0, 0.0)); + } + + Vector3d rightVector() const + { + return this->transformDirectionFromCameraSpace(makeVector3(1.0, 0.0, 0.0)); + } + + Vector3d getRay(Vector2d const& p) const + { + Vector3d pp = makeVector3(p[0], p[1], 1.0); + Vector3d ray = _invK * pp; + ray = _Rt * ray; + normalizeVector(ray); + return ray; + } + + protected: + void updateCachedValues(bool intrinsic, bool orientation) + { + if (intrinsic) _invK = invertedMatrix(_K); + + if (orientation) + { + makeTransposedMatrix(_R, _Rt); + _center = _Rt * (-1.0 * _T); + } + } + + Matrix3x3d _K, _R; + Vector3d _T; + Matrix3x3d _invK, _Rt; + Vector3d _center; + }; // end struct CameraMatrix + +} // end namespace V3D + +#endif diff --git a/extern/libmv/third_party/ssba/Geometry/v3d_distortion.h b/extern/libmv/third_party/ssba/Geometry/v3d_distortion.h new file mode 100644 index 00000000000..d0816558314 --- /dev/null +++ b/extern/libmv/third_party/ssba/Geometry/v3d_distortion.h @@ -0,0 +1,97 @@ +// -*- C++ -*- +/* +Copyright (c) 2008 University of North Carolina at Chapel Hill + +This file is part of SSBA (Simple Sparse Bundle Adjustment). + +SSBA is free software: you can redistribute it and/or modify it under the +terms of the GNU Lesser General Public License as published by the Free +Software Foundation, either version 3 of the License, or (at your option) any +later version. + +SSBA is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more +details. + +You should have received a copy of the GNU Lesser General Public License along +with SSBA. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef V3D_DISTORTION_H +#define V3D_DISTORTION_H + +#include "Math/v3d_linear.h" +#include "Math/v3d_linear_utils.h" + +namespace V3D +{ + + struct StdDistortionFunction + { + double k1, k2, p1, p2; + + StdDistortionFunction() + : k1(0), k2(0), p1(0), p2(0) + { } + + Vector2d operator()(Vector2d const& xu) const + { + double const r2 = xu[0]*xu[0] + xu[1]*xu[1]; + double const r4 = r2*r2; + double const kr = 1 + k1*r2 + k2*r4; + + Vector2d xd; + xd[0] = kr * xu[0] + 2*p1*xu[0]*xu[1] + p2*(r2 + 2*xu[0]*xu[0]); + xd[1] = kr * xu[1] + 2*p2*xu[0]*xu[1] + p1*(r2 + 2*xu[1]*xu[1]); + return xd; + } + + Matrix2x2d derivativeWrtRadialParameters(Vector2d const& xu) const + { + double const r2 = xu[0]*xu[0] + xu[1]*xu[1]; + double const r4 = r2*r2; + //double const kr = 1 + k1*r2 + k2*r4; + + Matrix2x2d deriv; + + deriv[0][0] = xu[0] * r2; // d xd/d k1 + deriv[0][1] = xu[0] * r4; // d xd/d k2 + deriv[1][0] = xu[1] * r2; // d yd/d k1 + deriv[1][1] = xu[1] * r4; // d yd/d k2 + return deriv; + } + + Matrix2x2d derivativeWrtTangentialParameters(Vector2d const& xu) const + { + double const r2 = xu[0]*xu[0] + xu[1]*xu[1]; + //double const r4 = r2*r2; + //double const kr = 1 + k1*r2 + k2*r4; + + Matrix2x2d deriv; + deriv[0][0] = 2*xu[0]*xu[1]; // d xd/d p1 + deriv[0][1] = r2 + 2*xu[0]*xu[0]; // d xd/d p2 + deriv[1][0] = r2 + 2*xu[1]*xu[1]; // d yd/d p1 + deriv[1][1] = deriv[0][0]; // d yd/d p2 + return deriv; + } + + Matrix2x2d derivativeWrtUndistortedPoint(Vector2d const& xu) const + { + double const r2 = xu[0]*xu[0] + xu[1]*xu[1]; + double const r4 = r2*r2; + double const kr = 1 + k1*r2 + k2*r4; + double const dkr = 2*k1 + 4*k2*r2; + + Matrix2x2d deriv; + deriv[0][0] = kr + xu[0] * xu[0] * dkr + 2*p1*xu[1] + 6*p2*xu[0]; // d xd/d xu + deriv[0][1] = xu[0] * xu[1] * dkr + 2*p1*xu[0] + 2*p2*xu[1]; // d xd/d yu + deriv[1][0] = deriv[0][1]; // d yd/d xu + deriv[1][1] = kr + xu[1] * xu[1] * dkr + 6*p1*xu[1] + 2*p2*xu[0]; // d yd/d yu + return deriv; + } + }; // end struct StdDistortionFunction + +} // end namespace V3D + +#endif diff --git a/extern/libmv/third_party/ssba/Geometry/v3d_metricbundle.cpp b/extern/libmv/third_party/ssba/Geometry/v3d_metricbundle.cpp new file mode 100644 index 00000000000..1c1f0cb2627 --- /dev/null +++ b/extern/libmv/third_party/ssba/Geometry/v3d_metricbundle.cpp @@ -0,0 +1,365 @@ +/* +Copyright (c) 2008 University of North Carolina at Chapel Hill + +This file is part of SSBA (Simple Sparse Bundle Adjustment). + +SSBA is free software: you can redistribute it and/or modify it under the +terms of the GNU Lesser General Public License as published by the Free +Software Foundation, either version 3 of the License, or (at your option) any +later version. + +SSBA is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more +details. + +You should have received a copy of the GNU Lesser General Public License along +with SSBA. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "Geometry/v3d_metricbundle.h" + +#if defined(V3DLIB_ENABLE_SUITESPARSE) + +namespace +{ + + typedef V3D::InlineMatrix<double, 2, 4> Matrix2x4d; + typedef V3D::InlineMatrix<double, 4, 2> Matrix4x2d; + typedef V3D::InlineMatrix<double, 2, 6> Matrix2x6d; + +} // end namespace <> + +namespace V3D +{ + + void + MetricBundleOptimizerBase::updateParametersA(VectorArray<double> const& deltaAi) + { + Vector3d T, omega; + Matrix3x3d R0, dR; + + for (int i = _nNonvaryingA; i < _nParametersA; ++i) + { + T = _cams[i].getTranslation(); + T[0] += deltaAi[i][0]; + T[1] += deltaAi[i][1]; + T[2] += deltaAi[i][2]; + _cams[i].setTranslation(T); + + // Create incremental rotation using Rodriguez formula. + R0 = _cams[i].getRotation(); + omega[0] = deltaAi[i][3]; + omega[1] = deltaAi[i][4]; + omega[2] = deltaAi[i][5]; + createRotationMatrixRodriguez(omega, dR); + _cams[i].setRotation(dR * R0); + } // end for (i) + } // end MetricBundleOptimizerBase::updateParametersA() + + void + MetricBundleOptimizerBase::updateParametersB(VectorArray<double> const& deltaBj) + { + for (int j = _nNonvaryingB; j < _nParametersB; ++j) + { + _Xs[j][0] += deltaBj[j][0]; + _Xs[j][1] += deltaBj[j][1]; + _Xs[j][2] += deltaBj[j][2]; + } + } // end MetricBundleOptimizerBase::updateParametersB() + + void + MetricBundleOptimizerBase::poseDerivatives(int i, int j, Vector3d& XX, + Matrix3x6d& d_dRT, Matrix3x3d& d_dX) const + { + XX = _cams[i].transformPointIntoCameraSpace(_Xs[j]); + + // See Frank Dellaerts bundle adjustment tutorial. + // d(dR * R0 * X + t)/d omega = -[R0 * X]_x + Matrix3x3d J; + makeCrossProductMatrix(XX - _cams[i].getTranslation(), J); + scaleMatrixIP(-1.0, J); + + // Now the transformation from world coords into camera space is xx = Rx + T + // Hence the derivative of x wrt. T is just the identity matrix. + makeIdentityMatrix(d_dRT); + copyMatrixSlice(J, 0, 0, 3, 3, d_dRT, 0, 3); + + // The derivative of Rx+T wrt x is just R. + copyMatrix(_cams[i].getRotation(), d_dX); + } // end MetricBundleOptimizerBase::poseDerivatives() + + +//---------------------------------------------------------------------- + + void + StdMetricBundleOptimizer::fillJacobians(Matrix<double>& Ak, + Matrix<double>& Bk, + Matrix<double>& Ck, + int i, int j, int k) + { + Vector3d XX; + Matrix3x6d d_dRT; + Matrix3x3d d_dX; + this->poseDerivatives(i, j, XX, d_dRT, d_dX); + + double const f = _cams[i].getFocalLength(); + double const ar = _cams[i].getAspectRatio(); + + Matrix2x3d dp_dX; + double const bx = f / (XX[2] * XX[2]); + double const by = ar * bx; + dp_dX[0][0] = bx * XX[2]; dp_dX[0][1] = 0; dp_dX[0][2] = -bx * XX[0]; + dp_dX[1][0] = 0; dp_dX[1][1] = by * XX[2]; dp_dX[1][2] = -by * XX[1]; + + multiply_A_B(dp_dX, d_dRT, Ak); + multiply_A_B(dp_dX, d_dX, Bk); + } // end StdMetricBundleOptimizer::fillJacobians() + + //---------------------------------------------------------------------- + + void + CommonInternalsMetricBundleOptimizer::fillJacobians(Matrix<double>& Ak, + Matrix<double>& Bk, + Matrix<double>& Ck, + int i, int j, int k) + { + double const focalLength = _K[0][0]; + + Vector3d XX; + Matrix3x6d dXX_dRT; + Matrix3x3d dXX_dX; + this->poseDerivatives(i, j, XX, dXX_dRT, dXX_dX); + + Vector2d xu; // undistorted image point + xu[0] = XX[0] / XX[2]; + xu[1] = XX[1] / XX[2]; + + Vector2d const xd = _distortion(xu); // distorted image point + + Matrix2x2d dp_dxd; + dp_dxd[0][0] = focalLength; dp_dxd[0][1] = 0; + dp_dxd[1][0] = 0; dp_dxd[1][1] = _cachedAspectRatio * focalLength; + + { + // First, lets do the derivative wrt the structure and motion parameters. + Matrix2x3d dxu_dXX; + dxu_dXX[0][0] = 1.0f / XX[2]; dxu_dXX[0][1] = 0; dxu_dXX[0][2] = -XX[0]/(XX[2]*XX[2]); + dxu_dXX[1][0] = 0; dxu_dXX[1][1] = 1.0f / XX[2]; dxu_dXX[1][2] = -XX[1]/(XX[2]*XX[2]); + + Matrix2x2d dxd_dxu = _distortion.derivativeWrtUndistortedPoint(xu); + + Matrix2x2d dp_dxu = dp_dxd * dxd_dxu; + Matrix2x3d dp_dXX = dp_dxu * dxu_dXX; + + multiply_A_B(dp_dXX, dXX_dRT, Ak); + multiply_A_B(dp_dXX, dXX_dX, Bk); + } // end scope + + switch (_mode) + { + case FULL_BUNDLE_RADIAL_TANGENTIAL: + { + Matrix2x2d dxd_dp1p2 = _distortion.derivativeWrtTangentialParameters(xu); + Matrix2x2d d_dp1p2 = dp_dxd * dxd_dp1p2; + copyMatrixSlice(d_dp1p2, 0, 0, 2, 2, Ck, 0, 5); + // No break here! + } + case FULL_BUNDLE_RADIAL: + { + Matrix2x2d dxd_dk1k2 = _distortion.derivativeWrtRadialParameters(xu); + Matrix2x2d d_dk1k2 = dp_dxd * dxd_dk1k2; + copyMatrixSlice(d_dk1k2, 0, 0, 2, 2, Ck, 0, 3); + // No break here! + } + case FULL_BUNDLE_FOCAL_LENGTH_PP: + { + Ck[0][1] = 1; Ck[0][2] = 0; + Ck[1][1] = 0; Ck[1][2] = 1; + // No break here! + } + case FULL_BUNDLE_FOCAL_LENGTH: + { + Ck[0][0] = xd[0]; + Ck[1][0] = xd[1]; + } + case FULL_BUNDLE_METRIC: + { + } + } // end switch + } // end CommonInternalsMetricBundleOptimizer::fillJacobians() + + void + CommonInternalsMetricBundleOptimizer::updateParametersC(Vector<double> const& deltaC) + { + switch (_mode) + { + case FULL_BUNDLE_RADIAL_TANGENTIAL: + { + _distortion.p1 += deltaC[5]; + _distortion.p2 += deltaC[6]; + // No break here! + } + case FULL_BUNDLE_RADIAL: + { + _distortion.k1 += deltaC[3]; + _distortion.k2 += deltaC[4]; + // No break here! + } + case FULL_BUNDLE_FOCAL_LENGTH_PP: + { + _K[0][2] += deltaC[1]; + _K[1][2] += deltaC[2]; + // No break here! + } + case FULL_BUNDLE_FOCAL_LENGTH: + { + _K[0][0] += deltaC[0]; + _K[1][1] = _cachedAspectRatio * _K[0][0]; + } + case FULL_BUNDLE_METRIC: + { + } + } // end switch + } // end CommonInternalsMetricBundleOptimizer::updateParametersC() + + //---------------------------------------------------------------------- + + void + VaryingInternalsMetricBundleOptimizer::fillJacobians(Matrix<double>& Ak, + Matrix<double>& Bk, + Matrix<double>& Ck, + int i, int j, int k) + { + Vector3d XX; + Matrix3x6d dXX_dRT; + Matrix3x3d dXX_dX; + this->poseDerivatives(i, j, XX, dXX_dRT, dXX_dX); + + Vector2d xu; // undistorted image point + xu[0] = XX[0] / XX[2]; + xu[1] = XX[1] / XX[2]; + + Vector2d const xd = _distortions[i](xu); // distorted image point + + double const focalLength = _cams[i].getFocalLength(); + double const aspectRatio = _cams[i].getAspectRatio(); + + Matrix2x2d dp_dxd; + dp_dxd[0][0] = focalLength; dp_dxd[0][1] = 0; + dp_dxd[1][0] = 0; dp_dxd[1][1] = aspectRatio * focalLength; + + { + // First, lets do the derivative wrt the structure and motion parameters. + Matrix2x3d dxu_dXX; + dxu_dXX[0][0] = 1.0f / XX[2]; dxu_dXX[0][1] = 0; dxu_dXX[0][2] = -XX[0]/(XX[2]*XX[2]); + dxu_dXX[1][0] = 0; dxu_dXX[1][1] = 1.0f / XX[2]; dxu_dXX[1][2] = -XX[1]/(XX[2]*XX[2]); + + Matrix2x2d dxd_dxu = _distortions[i].derivativeWrtUndistortedPoint(xu); + + Matrix2x2d dp_dxu = dp_dxd * dxd_dxu; + Matrix2x3d dp_dXX = dp_dxu * dxu_dXX; + + Matrix2x6d dp_dRT; + + multiply_A_B(dp_dXX, dXX_dRT, dp_dRT); + copyMatrixSlice(dp_dRT, 0, 0, 2, 6, Ak, 0, 0); + multiply_A_B(dp_dXX, dXX_dX, Bk); + } // end scope + + switch (_mode) + { + case FULL_BUNDLE_RADIAL_TANGENTIAL: + { + Matrix2x2d dxd_dp1p2 = _distortions[i].derivativeWrtTangentialParameters(xu); + Matrix2x2d d_dp1p2 = dp_dxd * dxd_dp1p2; + copyMatrixSlice(d_dp1p2, 0, 0, 2, 2, Ak, 0, 11); + // No break here! + } + case FULL_BUNDLE_RADIAL: + { + Matrix2x2d dxd_dk1k2 = _distortions[i].derivativeWrtRadialParameters(xu); + Matrix2x2d d_dk1k2 = dp_dxd * dxd_dk1k2; + copyMatrixSlice(d_dk1k2, 0, 0, 2, 2, Ak, 0, 9); + // No break here! + } + case FULL_BUNDLE_FOCAL_LENGTH_PP: + { + Ak[0][7] = 1; Ak[0][8] = 0; + Ak[1][7] = 0; Ak[1][8] = 1; + // No break here! + } + case FULL_BUNDLE_FOCAL_LENGTH: + { + Ak[0][6] = xd[0]; + Ak[1][6] = xd[1]; + } + case FULL_BUNDLE_METRIC: + { + } + } // end switch + } // end VaryingInternalsMetricBundleOptimizer::fillJacobians() + + void + VaryingInternalsMetricBundleOptimizer::updateParametersA(VectorArray<double> const& deltaAi) + { + Vector3d T, omega; + Matrix3x3d R0, dR, K; + + for (int i = _nNonvaryingA; i < _nParametersA; ++i) + { + Vector<double> const& deltaA = deltaAi[i]; + + T = _cams[i].getTranslation(); + T[0] += deltaA[0]; + T[1] += deltaA[1]; + T[2] += deltaA[2]; + _cams[i].setTranslation(T); + + // Create incremental rotation using Rodriguez formula. + R0 = _cams[i].getRotation(); + omega[0] = deltaA[3]; + omega[1] = deltaA[4]; + omega[2] = deltaA[5]; + createRotationMatrixRodriguez(omega, dR); + _cams[i].setRotation(dR * R0); + + K = _cams[i].getIntrinsic(); + + switch (_mode) + { + case FULL_BUNDLE_RADIAL_TANGENTIAL: + { + _distortions[i].p1 += deltaA[11]; + _distortions[i].p2 += deltaA[12]; + // No break here! + } + case FULL_BUNDLE_RADIAL: + { + _distortions[i].k1 += deltaA[9]; + _distortions[i].k2 += deltaA[10]; + // No break here! + } + case FULL_BUNDLE_FOCAL_LENGTH_PP: + { + K[0][2] += deltaA[7]; + K[1][2] += deltaA[8]; + // No break here! + } + case FULL_BUNDLE_FOCAL_LENGTH: + { + double const ar = K[1][1] / K[0][0]; + K[0][0] += deltaA[6]; + K[1][1] = ar * K[0][0]; + } + case FULL_BUNDLE_METRIC: + { + } + } // end switch + _cams[i].setIntrinsic(K); + } // end for (i) + } // end VaryingInternalsMetricBundleOptimizer::updateParametersC() + +} // end namespace V3D + +#endif // defined(V3DLIB_ENABLE_SUITESPARSE) diff --git a/extern/libmv/third_party/ssba/Geometry/v3d_metricbundle.h b/extern/libmv/third_party/ssba/Geometry/v3d_metricbundle.h new file mode 100644 index 00000000000..076a9e64346 --- /dev/null +++ b/extern/libmv/third_party/ssba/Geometry/v3d_metricbundle.h @@ -0,0 +1,346 @@ +// -*- C++ -*- +/* +Copyright (c) 2008 University of North Carolina at Chapel Hill + +This file is part of SSBA (Simple Sparse Bundle Adjustment). + +SSBA is free software: you can redistribute it and/or modify it under the +terms of the GNU Lesser General Public License as published by the Free +Software Foundation, either version 3 of the License, or (at your option) any +later version. + +SSBA is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more +details. + +You should have received a copy of the GNU Lesser General Public License along +with SSBA. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef V3D_METRICBUNDLE_H +#define V3D_METRICBUNDLE_H + +# if defined(V3DLIB_ENABLE_SUITESPARSE) + +#include "Math/v3d_optimization.h" +#include "Math/v3d_linear.h" +#include "Math/v3d_linear_utils.h" +#include "Geometry/v3d_cameramatrix.h" +#include "Geometry/v3d_distortion.h" + +namespace V3D +{ + + // This structure provides some helper functions common to all metric BAs + struct MetricBundleOptimizerBase : public SparseLevenbergOptimizer + { + typedef SparseLevenbergOptimizer Base; + + MetricBundleOptimizerBase(double inlierThreshold, + vector<CameraMatrix>& cams, + vector<Vector3d >& Xs, + vector<Vector2d > const& measurements, + vector<int> const& corrspondingView, + vector<int> const& corrspondingPoint, + int nAddParamsA, int nParamsC) + : SparseLevenbergOptimizer(2, cams.size(), 6+nAddParamsA, Xs.size(), 3, nParamsC, + corrspondingView, corrspondingPoint), + _cams(cams), _Xs(Xs), _measurements(measurements), + _savedTranslations(cams.size()), _savedRotations(cams.size()), + _savedXs(Xs.size()), + _inlierThreshold(inlierThreshold), _cachedParamLength(0.0) + { + // Since we assume that BA does not alter the inputs too much, + // we compute the overall length of the parameter vector in advance + // and return that value as the result of getParameterLength(). + for (int i = _nNonvaryingA; i < _nParametersA; ++i) + { + _cachedParamLength += sqrNorm_L2(_cams[i].getTranslation()); + _cachedParamLength += 3.0; // Assume eye(3) for R. + } + for (int j = _nNonvaryingB; j < _nParametersB; ++j) + _cachedParamLength += sqrNorm_L2(_Xs[j]); + + _cachedParamLength = sqrt(_cachedParamLength); + } + + // Huber robust cost function. + virtual void fillWeights(VectorArray<double> const& residual, Vector<double>& w) + { + for (unsigned int k = 0; k < w.size(); ++k) + { + Vector<double> const& r = residual[k]; + double const e = norm_L2(r); + w[k] = (e < _inlierThreshold) ? 1.0 : sqrt(_inlierThreshold / e); + } // end for (k) + } + + virtual double getParameterLength() const + { + return _cachedParamLength; + } + + virtual void updateParametersA(VectorArray<double> const& deltaAi); + virtual void updateParametersB(VectorArray<double> const& deltaBj); + virtual void updateParametersC(Vector<double> const& deltaC) + { + (void)deltaC; + } + + virtual void saveAllParameters() + { + for (int i = _nNonvaryingA; i < _nParametersA; ++i) + { + _savedTranslations[i] = _cams[i].getTranslation(); + _savedRotations[i] = _cams[i].getRotation(); + } + _savedXs = _Xs; + } + + virtual void restoreAllParameters() + { + for (int i = _nNonvaryingA; i < _nParametersA; ++i) + { + _cams[i].setTranslation(_savedTranslations[i]); + _cams[i].setRotation(_savedRotations[i]); + } + _Xs = _savedXs; + } + + protected: + typedef InlineMatrix<double, 3, 6> Matrix3x6d; + + void poseDerivatives(int i, int j, Vector3d& XX, + Matrix3x6d& d_dRT, Matrix3x3d& d_dX) const; + + vector<CameraMatrix>& _cams; + vector<Vector3d>& _Xs; + + vector<Vector2d> const& _measurements; + + vector<Vector3d> _savedTranslations; + vector<Matrix3x3d> _savedRotations; + vector<Vector3d> _savedXs; + + double const _inlierThreshold; + double _cachedParamLength; + }; // end struct MetricBundleOptimizerBase + + struct StdMetricBundleOptimizer : public MetricBundleOptimizerBase + { + typedef MetricBundleOptimizerBase Base; + + StdMetricBundleOptimizer(double inlierThreshold, + vector<CameraMatrix>& cams, + vector<Vector3d >& Xs, + vector<Vector2d > const& measurements, + vector<int> const& corrspondingView, + vector<int> const& corrspondingPoint) + : MetricBundleOptimizerBase(inlierThreshold, cams, Xs, measurements, + corrspondingView, corrspondingPoint, 0, 0) + { } + + virtual void evalResidual(VectorArray<double>& e) + { + for (unsigned int k = 0; k < e.count(); ++k) + { + int const i = _correspondingParamA[k]; + int const j = _correspondingParamB[k]; + + Vector2d const q = _cams[i].projectPoint(_Xs[j]); + e[k][0] = q[0] - _measurements[k][0]; + e[k][1] = q[1] - _measurements[k][1]; + } + } + + virtual void fillJacobians(Matrix<double>& Ak, Matrix<double>& Bk, Matrix<double>& Ck, + int i, int j, int k); + }; // end struct StdMetricBundleOptimizer + +//---------------------------------------------------------------------- + + enum + { + FULL_BUNDLE_METRIC = 0, + FULL_BUNDLE_FOCAL_LENGTH = 1, // f + FULL_BUNDLE_FOCAL_LENGTH_PP = 2, // f, cx, cy + FULL_BUNDLE_RADIAL = 3, // f, cx, cy, k1, k2 + FULL_BUNDLE_RADIAL_TANGENTIAL = 4 // f, cx, cy, k1, k2, p1, p2 + }; + + struct CommonInternalsMetricBundleOptimizer : public MetricBundleOptimizerBase + { + static int globalParamDimensionFromMode(int mode) + { + switch (mode) + { + case FULL_BUNDLE_METRIC: return 0; + case FULL_BUNDLE_FOCAL_LENGTH: return 1; + case FULL_BUNDLE_FOCAL_LENGTH_PP: return 3; + case FULL_BUNDLE_RADIAL: return 5; + case FULL_BUNDLE_RADIAL_TANGENTIAL: return 7; + } + return 0; + } + + typedef MetricBundleOptimizerBase Base; + + CommonInternalsMetricBundleOptimizer(int mode, + double inlierThreshold, + Matrix3x3d& K, + StdDistortionFunction& distortion, + vector<CameraMatrix>& cams, + vector<Vector3d >& Xs, + vector<Vector2d > const& measurements, + vector<int> const& corrspondingView, + vector<int> const& corrspondingPoint) + : MetricBundleOptimizerBase(inlierThreshold, cams, Xs, measurements, + corrspondingView, corrspondingPoint, + 0, globalParamDimensionFromMode(mode)), + _mode(mode), _K(K), _distortion(distortion) + { + _cachedAspectRatio = K[1][1] / K[0][0]; + } + + Vector2d projectPoint(Vector3d const& X, int i) const + { + Vector3d const XX = _cams[i].transformPointIntoCameraSpace(X); + Vector2d p; + p[0] = XX[0] / XX[2]; + p[1] = XX[1] / XX[2]; + p = _distortion(p); + Vector2d res; + res[0] = _K[0][0] * p[0] + _K[0][1] * p[1] + _K[0][2]; + res[1] = _K[1][1] * p[1] + _K[1][2]; + return res; + } + + virtual void evalResidual(VectorArray<double>& e) + { + for (unsigned int k = 0; k < e.count(); ++k) + { + int const i = _correspondingParamA[k]; + int const j = _correspondingParamB[k]; + + Vector2d const q = this->projectPoint(_Xs[j], i); + e[k][0] = q[0] - _measurements[k][0]; + e[k][1] = q[1] - _measurements[k][1]; + } + } + + virtual void fillJacobians(Matrix<double>& Ak, Matrix<double>& Bk, Matrix<double>& Ck, + int i, int j, int k); + + virtual void updateParametersC(Vector<double> const& deltaC); + + virtual void saveAllParameters() + { + Base::saveAllParameters(); + _savedK = _K; + _savedDistortion = _distortion; + } + + virtual void restoreAllParameters() + { + Base::restoreAllParameters(); + _K = _savedK; + _distortion = _savedDistortion; + } + + protected: + int _mode; + Matrix3x3d& _K; + StdDistortionFunction& _distortion; + + Matrix3x3d _savedK; + StdDistortionFunction _savedDistortion; + double _cachedAspectRatio; + }; // end struct CommonInternalsMetricBundleOptimizer + +//---------------------------------------------------------------------- + + struct VaryingInternalsMetricBundleOptimizer : public MetricBundleOptimizerBase + { + static int extParamDimensionFromMode(int mode) + { + switch (mode) + { + case FULL_BUNDLE_METRIC: return 0; + case FULL_BUNDLE_FOCAL_LENGTH: return 1; + case FULL_BUNDLE_FOCAL_LENGTH_PP: return 3; + case FULL_BUNDLE_RADIAL: return 5; + case FULL_BUNDLE_RADIAL_TANGENTIAL: return 7; + } + return 0; + } + + typedef MetricBundleOptimizerBase Base; + + VaryingInternalsMetricBundleOptimizer(int mode, + double inlierThreshold, + std::vector<StdDistortionFunction>& distortions, + vector<CameraMatrix>& cams, + vector<Vector3d >& Xs, + vector<Vector2d > const& measurements, + vector<int> const& corrspondingView, + vector<int> const& corrspondingPoint) + : MetricBundleOptimizerBase(inlierThreshold, cams, Xs, measurements, + corrspondingView, corrspondingPoint, + extParamDimensionFromMode(mode), 0), + _mode(mode), _distortions(distortions), + _savedKs(cams.size()), _savedDistortions(cams.size()) + { } + + Vector2d projectPoint(Vector3d const& X, int i) const + { + return _cams[i].projectPoint(_distortions[i], X); + } + + virtual void evalResidual(VectorArray<double>& e) + { + for (unsigned int k = 0; k < e.count(); ++k) + { + int const i = _correspondingParamA[k]; + int const j = _correspondingParamB[k]; + + Vector2d const q = this->projectPoint(_Xs[j], i); + e[k][0] = q[0] - _measurements[k][0]; + e[k][1] = q[1] - _measurements[k][1]; + } + } + + virtual void fillJacobians(Matrix<double>& Ak, Matrix<double>& Bk, Matrix<double>& Ck, + int i, int j, int k); + + virtual void updateParametersA(VectorArray<double> const& deltaAi); + + virtual void saveAllParameters() + { + Base::saveAllParameters(); + for (int i = _nNonvaryingA; i < _nParametersA; ++i) + _savedKs[i] = _cams[i].getIntrinsic(); + std::copy(_distortions.begin(), _distortions.end(), _savedDistortions.begin()); + } + + virtual void restoreAllParameters() + { + Base::restoreAllParameters(); + for (int i = _nNonvaryingA; i < _nParametersA; ++i) + _cams[i].setIntrinsic(_savedKs[i]); + std::copy(_savedDistortions.begin(), _savedDistortions.end(), _distortions.begin()); + } + + protected: + int _mode; + std::vector<StdDistortionFunction>& _distortions; + + std::vector<Matrix3x3d> _savedKs; + std::vector<StdDistortionFunction> _savedDistortions; + }; // end struct VaryingInternalsMetricBundleOptimizer + +} // end namespace V3D + +# endif + +#endif diff --git a/extern/libmv/third_party/ssba/Math/v3d_linear.h b/extern/libmv/third_party/ssba/Math/v3d_linear.h new file mode 100644 index 00000000000..7d6e898169c --- /dev/null +++ b/extern/libmv/third_party/ssba/Math/v3d_linear.h @@ -0,0 +1,923 @@ +// -*- C++ -*- +/* +Copyright (c) 2008 University of North Carolina at Chapel Hill + +This file is part of SSBA (Simple Sparse Bundle Adjustment). + +SSBA is free software: you can redistribute it and/or modify it under the +terms of the GNU Lesser General Public License as published by the Free +Software Foundation, either version 3 of the License, or (at your option) any +later version. + +SSBA is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more +details. + +You should have received a copy of the GNU Lesser General Public License along +with SSBA. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef V3D_LINEAR_H +#define V3D_LINEAR_H + +#include <cassert> +#include <algorithm> +#include <vector> +#include <cmath> + +namespace V3D +{ + using namespace std; + + //! Unboxed vector type + template <typename Elem, int Size> + struct InlineVectorBase + { + typedef Elem value_type; + typedef Elem element_type; + + typedef Elem const * const_iterator; + typedef Elem * iterator; + + static unsigned int size() { return Size; } + + Elem& operator[](unsigned int i) { return _vec[i]; } + Elem operator[](unsigned int i) const { return _vec[i]; } + + Elem& operator()(unsigned int i) { return _vec[i-1]; } + Elem operator()(unsigned int i) const { return _vec[i-1]; } + + const_iterator begin() const { return _vec; } + iterator begin() { return _vec; } + const_iterator end() const { return _vec + Size; } + iterator end() { return _vec + Size; } + + void newsize(unsigned int sz) const + { + assert(sz == Size); + } + + protected: + Elem _vec[Size]; + }; + + //! Boxed (heap allocated) vector. + template <typename Elem> + struct VectorBase + { + typedef Elem value_type; + typedef Elem element_type; + + typedef Elem const * const_iterator; + typedef Elem * iterator; + + VectorBase() + : _size(0), _ownsVec(true), _vec(0) + { } + + VectorBase(unsigned int size) + : _size(size), _ownsVec(true), _vec(0) + { + if (size > 0) _vec = new Elem[size]; + } + + VectorBase(unsigned int size, Elem * values) + : _size(size), _ownsVec(false), _vec(values) + { } + + VectorBase(VectorBase<Elem> const& a) + : _size(0), _ownsVec(true), _vec(0) + { + _size = a._size; + if (_size == 0) return; + _vec = new Elem[_size]; + std::copy(a._vec, a._vec + _size, _vec); + } + + ~VectorBase() { if (_ownsVec && _vec != 0) delete [] _vec; } + + VectorBase& operator=(VectorBase<Elem> const& a) + { + if (this == &a) return *this; + + this->newsize(a._size); + std::copy(a._vec, a._vec + _size, _vec); + return *this; + } + + unsigned int size() const { return _size; } + + VectorBase<Elem>& newsize(unsigned int sz) + { + if (sz == _size) return *this; + assert(_ownsVec); + + __destroy(); + _size = sz; + if (_size > 0) _vec = new Elem[_size]; + + return *this; + } + + + Elem& operator[](unsigned int i) { return _vec[i]; } + Elem operator[](unsigned int i) const { return _vec[i]; } + + Elem& operator()(unsigned int i) { return _vec[i-1]; } + Elem operator()(unsigned int i) const { return _vec[i-1]; } + + const_iterator begin() const { return _vec; } + iterator begin() { return _vec; } + const_iterator end() const { return _vec + _size; } + iterator end() { return _vec + _size; } + + protected: + void __destroy() + { + assert(_ownsVec); + + if (_vec != 0) delete [] _vec; + _size = 0; + _vec = 0; + } + + unsigned int _size; + bool _ownsVec; + Elem * _vec; + }; + + template <typename Elem, int Rows, int Cols> + struct InlineMatrixBase + { + typedef Elem value_type; + typedef Elem element_type; + + typedef Elem * iterator; + typedef Elem const * const_iterator; + + static unsigned int num_rows() { return Rows; } + static unsigned int num_cols() { return Cols; } + + Elem * operator[](unsigned int row) { return _m[row]; } + Elem const * operator[](unsigned int row) const { return _m[row]; } + + Elem& operator()(unsigned int row, unsigned int col) { return _m[row-1][col-1]; } + Elem operator()(unsigned int row, unsigned int col) const { return _m[row-1][col-1]; } + + template <typename Vec> + void getRowSlice(unsigned int row, unsigned int first, unsigned int last, Vec& dst) const + { + for (unsigned int c = first; c < last; ++c) dst[c-first] = _m[row][c]; + } + + template <typename Vec> + void getColumnSlice(unsigned int first, unsigned int len, unsigned int col, Vec& dst) const + { + for (unsigned int r = 0; r < len; ++r) dst[r] = _m[r+first][col]; + } + + void newsize(unsigned int rows, unsigned int cols) const + { + assert(rows == Rows && cols == Cols); + } + + const_iterator begin() const { return &_m[0][0]; } + iterator begin() { return &_m[0][0]; } + const_iterator end() const { return &_m[0][0] + Rows*Cols; } + iterator end() { return &_m[0][0] + Rows*Cols; } + + protected: + Elem _m[Rows][Cols]; + }; + + template <typename Elem> + struct MatrixBase + { + typedef Elem value_type; + typedef Elem element_type; + + typedef Elem const * const_iterator; + typedef Elem * iterator; + + MatrixBase() + : _rows(0), _cols(0), _ownsData(true), _m(0) + { } + + MatrixBase(unsigned int rows, unsigned int cols) + : _rows(rows), _cols(cols), _ownsData(true), _m(0) + { + if (_rows * _cols == 0) return; + _m = new Elem[rows*cols]; + } + + MatrixBase(unsigned int rows, unsigned int cols, Elem * values) + : _rows(rows), _cols(cols), _ownsData(false), _m(values) + { } + + MatrixBase(MatrixBase<Elem> const& a) + : _ownsData(true), _m(0) + { + _rows = a._rows; _cols = a._cols; + if (_rows * _cols == 0) return; + _m = new Elem[_rows*_cols]; + std::copy(a._m, a._m+_rows*_cols, _m); + } + + ~MatrixBase() + { + if (_ownsData && _m != 0) delete [] _m; + } + + MatrixBase& operator=(MatrixBase<Elem> const& a) + { + if (this == &a) return *this; + + this->newsize(a.num_rows(), a.num_cols()); + + std::copy(a._m, a._m+_rows*_cols, _m); + return *this; + } + + void newsize(unsigned int rows, unsigned int cols) + { + if (rows == _rows && cols == _cols) return; + + assert(_ownsData); + + __destroy(); + + _rows = rows; + _cols = cols; + if (_rows * _cols == 0) return; + _m = new Elem[rows*cols]; + } + + unsigned int num_rows() const { return _rows; } + unsigned int num_cols() const { return _cols; } + + Elem * operator[](unsigned int row) { return _m + row*_cols; } + Elem const * operator[](unsigned int row) const { return _m + row*_cols; } + + Elem& operator()(unsigned int row, unsigned int col) { return _m[(row-1)*_cols + col-1]; } + Elem operator()(unsigned int row, unsigned int col) const { return _m[(row-1)*_cols + col-1]; } + + const_iterator begin() const { return _m; } + iterator begin() { return _m; } + const_iterator end() const { return _m + _rows*_cols; } + iterator end() { return _m + _rows*_cols; } + + template <typename Vec> + void getRowSlice(unsigned int row, unsigned int first, unsigned int last, Vec& dst) const + { + Elem const * v = (*this)[row]; + for (unsigned int c = first; c < last; ++c) dst[c-first] = v[c]; + } + + template <typename Vec> + void getColumnSlice(unsigned int first, unsigned int len, unsigned int col, Vec& dst) const + { + for (unsigned int r = 0; r < len; ++r) dst[r] = _m[r+first][col]; + } + + protected: + void __destroy() + { + assert(_ownsData); + if (_m != 0) delete [] _m; + _m = 0; + _rows = _cols = 0; + } + + unsigned int _rows, _cols; + bool _ownsData; + Elem * _m; + }; + + template <typename T> + struct CCS_Matrix + { + CCS_Matrix() + : _rows(0), _cols(0) + { } + + CCS_Matrix(int const rows, int const cols, vector<pair<int, int> > const& nonZeros) + : _rows(rows), _cols(cols) + { + this->initialize(nonZeros); + } + + CCS_Matrix(CCS_Matrix const& b) + : _rows(b._rows), _cols(b._cols), + _colStarts(b._colStarts), _rowIdxs(b._rowIdxs), _destIdxs(b._destIdxs), _values(b._values) + { } + + CCS_Matrix& operator=(CCS_Matrix const& b) + { + if (this == &b) return *this; + _rows = b._rows; + _cols = b._cols; + _colStarts = b._colStarts; + _rowIdxs = b._rowIdxs; + _destIdxs = b._destIdxs; + _values = b._values; + return *this; + } + + void create(int const rows, int const cols, vector<pair<int, int> > const& nonZeros) + { + _rows = rows; + _cols = cols; + this->initialize(nonZeros); + } + + unsigned int num_rows() const { return _rows; } + unsigned int num_cols() const { return _cols; } + + int getNonzeroCount() const { return _values.size(); } + + T const * getValues() const { return &_values[0]; } + T * getValues() { return &_values[0]; } + + int const * getDestIndices() const { return &_destIdxs[0]; } + int const * getColumnStarts() const { return &_colStarts[0]; } + int const * getRowIndices() const { return &_rowIdxs[0]; } + + void getRowRange(unsigned int col, unsigned int& firstRow, unsigned int& lastRow) const + { + firstRow = _rowIdxs[_colStarts[col]]; + lastRow = _rowIdxs[_colStarts[col+1]-1]+1; + } + + template <typename Vec> + void getColumnSlice(unsigned int first, unsigned int len, unsigned int col, Vec& dst) const + { + unsigned int const last = first + len; + + for (int r = 0; r < len; ++r) dst[r] = 0; // Fill vector with zeros + + int const colStart = _colStarts[col]; + int const colEnd = _colStarts[col+1]; + + int i = colStart; + int r; + // Skip rows less than the given start row + while (i < colEnd && (r = _rowIdxs[i]) < first) ++i; + + // Copy elements until the final row + while (i < colEnd && (r = _rowIdxs[i]) < last) + { + dst[r-first] = _values[i]; + ++i; + } + } // end getColumnSlice() + + int getColumnNonzeroCount(unsigned int col) const + { + int const colStart = _colStarts[col]; + int const colEnd = _colStarts[col+1]; + return colEnd - colStart; + } + + template <typename VecA, typename VecB> + void getSparseColumn(unsigned int col, VecA& rows, VecB& values) const + { + int const colStart = _colStarts[col]; + int const colEnd = _colStarts[col+1]; + int const nnz = colEnd - colStart; + + for (int i = 0; i < nnz; ++i) + { + rows[i] = _rowIdxs[colStart + i]; + values[i] = _values[colStart + i]; + } + } + + protected: + struct NonzeroInfo + { + int row, col, serial; + + // Sort wrt the column first + bool operator<(NonzeroInfo const& rhs) const + { + if (col < rhs.col) return true; + if (col > rhs.col) return false; + return row < rhs.row; + } + }; + + void initialize(std::vector<std::pair<int, int> > const& nonZeros) + { + using namespace std; + + int const nnz = nonZeros.size(); + + _colStarts.resize(_cols + 1); + _rowIdxs.resize(nnz); + + vector<NonzeroInfo> nz(nnz); + for (int k = 0; k < nnz; ++k) + { + nz[k].row = nonZeros[k].first; + nz[k].col = nonZeros[k].second; + nz[k].serial = k; + } + + // Sort in column major order + std::sort(nz.begin(), nz.end()); + + for (size_t k = 0; k < nnz; ++k) _rowIdxs[k] = nz[k].row; + + int curCol = -1; + for (int k = 0; k < nnz; ++k) + { + NonzeroInfo const& el = nz[k]; + if (el.col != curCol) + { + // Update empty cols between + for (int c = curCol+1; c < el.col; ++c) _colStarts[c] = k; + + curCol = el.col; + _colStarts[curCol] = k; + } // end if + } // end for (k) + + // Update remaining columns + for (int c = curCol+1; c <= _cols; ++c) _colStarts[c] = nnz; + + _destIdxs.resize(nnz); + for (int k = 0; k < nnz; ++k) _destIdxs[nz[k].serial] = k; + + _values.resize(nnz); + } // end initialize() + + int _rows, _cols; + std::vector<int> _colStarts; + std::vector<int> _rowIdxs; + std::vector<int> _destIdxs; + std::vector<T> _values; + }; // end struct CCS_Matrix + +//---------------------------------------------------------------------- + + template <typename Vec, typename Elem> + inline void + fillVector(Vec& v, Elem val) + { + // We do not use std::fill since we rely only on size() and operator[] member functions. + for (unsigned int i = 0; i < v.size(); ++i) v[i] = val; + } + + template <typename Vec> + inline void + makeZeroVector(Vec& v) + { + fillVector(v, 0); + } + + template <typename VecA, typename VecB> + inline void + copyVector(VecA const& src, VecB& dst) + { + assert(src.size() == dst.size()); + // We do not use std::fill since we rely only on size() and operator[] member functions. + for (unsigned int i = 0; i < src.size(); ++i) dst[i] = src[i]; + } + + template <typename VecA, typename VecB> + inline void + copyVectorSlice(VecA const& src, unsigned int srcStart, unsigned int srcLen, + VecB& dst, unsigned int dstStart) + { + unsigned int const end = std::min(srcStart + srcLen, src.size()); + unsigned int const sz = dst.size(); + unsigned int i0, i1; + for (i0 = srcStart, i1 = dstStart; i0 < end && i1 < sz; ++i0, ++i1) dst[i1] = src[i0]; + } + + template <typename Vec> + inline typename Vec::value_type + norm_L1(Vec const& v) + { + typename Vec::value_type res(0); + for (unsigned int i = 0; i < v.size(); ++i) res += fabs(v[i]); + return res; + } + + template <typename Vec> + inline typename Vec::value_type + norm_Linf(Vec const& v) + { + typename Vec::value_type res(0); + for (unsigned int i = 0; i < v.size(); ++i) res = std::max(res, fabs(v[i])); + return res; + } + + template <typename Vec> + inline typename Vec::value_type + norm_L2(Vec const& v) + { + typename Vec::value_type res(0); + for (unsigned int i = 0; i < v.size(); ++i) res += v[i]*v[i]; + return sqrt((double)res); + } + + template <typename Vec> + inline typename Vec::value_type + sqrNorm_L2(Vec const& v) + { + typename Vec::value_type res(0); + for (unsigned int i = 0; i < v.size(); ++i) res += v[i]*v[i]; + return res; + } + + template <typename Vec> + inline void + normalizeVector(Vec& v) + { + typename Vec::value_type norm(norm_L2(v)); + for (unsigned int i = 0; i < v.size(); ++i) v[i] /= norm; + } + + template<typename VecA, typename VecB> + inline typename VecA::value_type + innerProduct(VecA const& a, VecB const& b) + { + assert(a.size() == b.size()); + typename VecA::value_type res(0); + for (unsigned int i = 0; i < a.size(); ++i) res += a[i] * b[i]; + return res; + } + + template <typename Elem, typename VecA, typename VecB> + inline void + scaleVector(Elem s, VecA const& v, VecB& dst) + { + for (unsigned int i = 0; i < v.size(); ++i) dst[i] = s * v[i]; + } + + template <typename Elem, typename Vec> + inline void + scaleVectorIP(Elem s, Vec& v) + { + typedef typename Vec::value_type Elem2; + for (unsigned int i = 0; i < v.size(); ++i) + v[i] = (Elem2)(v[i] * s); + } + + template <typename VecA, typename VecB, typename VecC> + inline void + makeCrossProductVector(VecA const& v, VecB const& w, VecC& dst) + { + assert(v.size() == 3); + assert(w.size() == 3); + assert(dst.size() == 3); + dst[0] = v[1]*w[2] - v[2]*w[1]; + dst[1] = v[2]*w[0] - v[0]*w[2]; + dst[2] = v[0]*w[1] - v[1]*w[0]; + } + + template <typename VecA, typename VecB, typename VecC> + inline void + addVectors(VecA const& v, VecB const& w, VecC& dst) + { + assert(v.size() == w.size()); + assert(v.size() == dst.size()); + for (unsigned int i = 0; i < v.size(); ++i) dst[i] = v[i] + w[i]; + } + + template <typename VecA, typename VecB, typename VecC> + inline void + subtractVectors(VecA const& v, VecB const& w, VecC& dst) + { + assert(v.size() == w.size()); + assert(v.size() == dst.size()); + for (unsigned int i = 0; i < v.size(); ++i) dst[i] = v[i] - w[i]; + } + + template <typename MatA, typename MatB> + inline void + copyMatrix(MatA const& src, MatB& dst) + { + unsigned int const rows = src.num_rows(); + unsigned int const cols = src.num_cols(); + assert(dst.num_rows() == rows); + assert(dst.num_cols() == cols); + for (unsigned int c = 0; c < cols; ++c) + for (unsigned int r = 0; r < rows; ++r) dst[r][c] = src[r][c]; + } + + template <typename MatA, typename MatB> + inline void + copyMatrixSlice(MatA const& src, unsigned int rowStart, unsigned int colStart, unsigned int rowLen, unsigned int colLen, + MatB& dst, unsigned int dstRow, unsigned int dstCol) + { + unsigned int const rows = dst.num_rows(); + unsigned int const cols = dst.num_cols(); + + unsigned int const rowEnd = std::min(rowStart + rowLen, src.num_rows()); + unsigned int const colEnd = std::min(colStart + colLen, src.num_cols()); + + unsigned int c0, c1, r0, r1; + + for (c0 = colStart, c1 = dstCol; c0 < colEnd && c1 < cols; ++c0, ++c1) + for (r0 = rowStart, r1 = dstRow; r0 < rowEnd && r1 < rows; ++r0, ++r1) + dst[r1][c1] = src[r0][c0]; + } + + template <typename MatA, typename MatB> + inline void + makeTransposedMatrix(MatA const& src, MatB& dst) + { + unsigned int const rows = src.num_rows(); + unsigned int const cols = src.num_cols(); + assert(dst.num_cols() == rows); + assert(dst.num_rows() == cols); + for (unsigned int c = 0; c < cols; ++c) + for (unsigned int r = 0; r < rows; ++r) dst[c][r] = src[r][c]; + } + + template <typename Mat> + inline void + fillMatrix(Mat& m, typename Mat::value_type val) + { + unsigned int const rows = m.num_rows(); + unsigned int const cols = m.num_cols(); + for (unsigned int c = 0; c < cols; ++c) + for (unsigned int r = 0; r < rows; ++r) m[r][c] = val; + } + + template <typename Mat> + inline void + makeZeroMatrix(Mat& m) + { + fillMatrix(m, 0); + } + + template <typename Mat> + inline void + makeIdentityMatrix(Mat& m) + { + makeZeroMatrix(m); + unsigned int const rows = m.num_rows(); + unsigned int const cols = m.num_cols(); + unsigned int n = std::min(rows, cols); + for (unsigned int i = 0; i < n; ++i) + m[i][i] = 1; + } + + template <typename Mat, typename Vec> + inline void + makeCrossProductMatrix(Vec const& v, Mat& m) + { + assert(v.size() == 3); + assert(m.num_rows() == 3); + assert(m.num_cols() == 3); + m[0][0] = 0; m[0][1] = -v[2]; m[0][2] = v[1]; + m[1][0] = v[2]; m[1][1] = 0; m[1][2] = -v[0]; + m[2][0] = -v[1]; m[2][1] = v[0]; m[2][2] = 0; + } + + template <typename Mat, typename Vec> + inline void + makeOuterProductMatrix(Vec const& v, Mat& m) + { + assert(m.num_cols() == m.num_rows()); + assert(v.size() == m.num_cols()); + unsigned const sz = v.size(); + for (unsigned r = 0; r < sz; ++r) + for (unsigned c = 0; c < sz; ++c) m[r][c] = v[r]*v[c]; + } + + template <typename Mat, typename VecA, typename VecB> + inline void + makeOuterProductMatrix(VecA const& u, VecB const& v, Mat& m) + { + assert(m.num_cols() == m.num_rows()); + assert(u.size() == m.num_cols()); + assert(v.size() == m.num_cols()); + unsigned const sz = u.size(); + for (unsigned r = 0; r < sz; ++r) + for (unsigned c = 0; c < sz; ++c) m[r][c] = u[r]*v[c]; + } + + template <typename MatA, typename MatB, typename MatC> + void addMatrices(MatA const& a, MatB const& b, MatC& dst) + { + assert(a.num_cols() == b.num_cols()); + assert(a.num_rows() == b.num_rows()); + assert(dst.num_cols() == a.num_cols()); + assert(dst.num_rows() == a.num_rows()); + + unsigned int const rows = a.num_rows(); + unsigned int const cols = a.num_cols(); + + for (unsigned r = 0; r < rows; ++r) + for (unsigned c = 0; c < cols; ++c) dst[r][c] = a[r][c] + b[r][c]; + } + + template <typename MatA, typename MatB> + void addMatricesIP(MatA const& a, MatB& dst) + { + assert(dst.num_cols() == a.num_cols()); + assert(dst.num_rows() == a.num_rows()); + + unsigned int const rows = a.num_rows(); + unsigned int const cols = a.num_cols(); + + for (unsigned r = 0; r < rows; ++r) + for (unsigned c = 0; c < cols; ++c) dst[r][c] += a[r][c]; + } + + template <typename MatA, typename MatB, typename MatC> + void subtractMatrices(MatA const& a, MatB const& b, MatC& dst) + { + assert(a.num_cols() == b.num_cols()); + assert(a.num_rows() == b.num_rows()); + assert(dst.num_cols() == a.num_cols()); + assert(dst.num_rows() == a.num_rows()); + + unsigned int const rows = a.num_rows(); + unsigned int const cols = a.num_cols(); + + for (unsigned r = 0; r < rows; ++r) + for (unsigned c = 0; c < cols; ++c) dst[r][c] = a[r][c] - b[r][c]; + } + + template <typename MatA, typename Elem, typename MatB> + inline void + makeScaledMatrix(MatA const& m, Elem scale, MatB& dst) + { + unsigned int const rows = m.num_rows(); + unsigned int const cols = m.num_cols(); + for (unsigned int c = 0; c < cols; ++c) + for (unsigned int r = 0; r < rows; ++r) dst[r][c] = m[r][c] * scale; + } + + template <typename Mat, typename Elem> + inline void + scaleMatrixIP(Elem scale, Mat& m) + { + unsigned int const rows = m.num_rows(); + unsigned int const cols = m.num_cols(); + for (unsigned int c = 0; c < cols; ++c) + for (unsigned int r = 0; r < rows; ++r) m[r][c] *= scale; + } + + template <typename Mat, typename VecA, typename VecB> + inline void + multiply_A_v(Mat const& m, VecA const& in, VecB& dst) + { + unsigned int const rows = m.num_rows(); + unsigned int const cols = m.num_cols(); + assert(in.size() == cols); + assert(dst.size() == rows); + + makeZeroVector(dst); + + for (unsigned int r = 0; r < rows; ++r) + for (unsigned int c = 0; c < cols; ++c) dst[r] += m[r][c] * in[c]; + } + + template <typename Mat, typename VecA, typename VecB> + inline void + multiply_A_v_projective(Mat const& m, VecA const& in, VecB& dst) + { + unsigned int const rows = m.num_rows(); + unsigned int const cols = m.num_cols(); + assert(in.size() == cols-1); + assert(dst.size() == rows-1); + + typename VecB::value_type w = m(rows-1, cols-1); + unsigned int r, i; + for (i = 0; i < cols-1; ++i) w += m(rows-1, i) * in[i]; + for (r = 0; r < rows-1; ++r) dst[r] = m(r, cols-1); + for (r = 0; r < rows-1; ++r) + for (unsigned int c = 0; c < cols-1; ++c) dst[r] += m[r][c] * in[c]; + for (i = 0; i < rows-1; ++i) dst[i] /= w; + } + + template <typename Mat, typename VecA, typename VecB> + inline void + multiply_A_v_affine(Mat const& m, VecA const& in, VecB& dst) + { + unsigned int const rows = m.num_rows(); + unsigned int const cols = m.num_cols(); + assert(in.size() == cols-1); + assert(dst.size() == rows); + + unsigned int r; + + for (r = 0; r < rows; ++r) dst[r] = m(r, cols-1); + for (r = 0; r < rows; ++r) + for (unsigned int c = 0; c < cols-1; ++c) dst[r] += m[r][c] * in[c]; + } + + template <typename Mat, typename VecA, typename VecB> + inline void + multiply_At_v(Mat const& m, VecA const& in, VecB& dst) + { + unsigned int const rows = m.num_rows(); + unsigned int const cols = m.num_cols(); + assert(in.size() == rows); + assert(dst.size() == cols); + + makeZeroVector(dst); + for (unsigned int c = 0; c < cols; ++c) + for (unsigned int r = 0; r < rows; ++r) dst[c] += m[r][c] * in[r]; + } + + template <typename MatA, typename MatB> + inline void + multiply_At_A(MatA const& a, MatB& dst) + { + assert(dst.num_rows() == a.num_cols()); + assert(dst.num_cols() == a.num_cols()); + + typedef typename MatB::value_type Elem; + + Elem accum; + for (unsigned int r = 0; r < a.num_cols(); ++r) + for (unsigned int c = 0; c < a.num_cols(); ++c) + { + accum = 0; + for (unsigned int k = 0; k < a.num_rows(); ++k) accum += a[k][r] * a[k][c]; + dst[r][c] = accum; + } + } + + template <typename MatA, typename MatB, typename MatC> + inline void + multiply_A_B(MatA const& a, MatB const& b, MatC& dst) + { + assert(a.num_cols() == b.num_rows()); + assert(dst.num_rows() == a.num_rows()); + assert(dst.num_cols() == b.num_cols()); + + typedef typename MatC::value_type Elem; + + Elem accum; + for (unsigned int r = 0; r < a.num_rows(); ++r) + for (unsigned int c = 0; c < b.num_cols(); ++c) + { + accum = 0; + for (unsigned int k = 0; k < a.num_cols(); ++k) accum += a[r][k] * b[k][c]; + dst[r][c] = accum; + } + } + + template <typename MatA, typename MatB, typename MatC> + inline void + multiply_At_B(MatA const& a, MatB const& b, MatC& dst) + { + assert(a.num_rows() == b.num_rows()); + assert(dst.num_rows() == a.num_cols()); + assert(dst.num_cols() == b.num_cols()); + + typedef typename MatC::value_type Elem; + + Elem accum; + for (unsigned int r = 0; r < a.num_cols(); ++r) + for (unsigned int c = 0; c < b.num_cols(); ++c) + { + accum = 0; + for (unsigned int k = 0; k < a.num_rows(); ++k) accum += a[k][r] * b[k][c]; + dst[r][c] = accum; + } + } + + template <typename MatA, typename MatB, typename MatC> + inline void + multiply_A_Bt(MatA const& a, MatB const& b, MatC& dst) + { + assert(a.num_cols() == b.num_cols()); + assert(dst.num_rows() == a.num_rows()); + assert(dst.num_cols() == b.num_rows()); + + typedef typename MatC::value_type Elem; + + Elem accum; + for (unsigned int r = 0; r < a.num_rows(); ++r) + for (unsigned int c = 0; c < b.num_rows(); ++c) + { + accum = 0; + for (unsigned int k = 0; k < a.num_cols(); ++k) accum += a[r][k] * b[c][k]; + dst[r][c] = accum; + } + } + + template <typename Mat> + inline void + transposeMatrixIP(Mat& a) + { + assert(a.num_rows() == a.num_cols()); + + for (unsigned int r = 0; r < a.num_rows(); ++r) + for (unsigned int c = 0; c < r; ++c) + std::swap(a[r][c], a[c][r]); + } + +} // end namespace V3D + +#endif diff --git a/extern/libmv/third_party/ssba/Math/v3d_linear_utils.h b/extern/libmv/third_party/ssba/Math/v3d_linear_utils.h new file mode 100644 index 00000000000..969ec99694f --- /dev/null +++ b/extern/libmv/third_party/ssba/Math/v3d_linear_utils.h @@ -0,0 +1,391 @@ +// -*- C++ -*- +/* +Copyright (c) 2008 University of North Carolina at Chapel Hill + +This file is part of SSBA (Simple Sparse Bundle Adjustment). + +SSBA is free software: you can redistribute it and/or modify it under the +terms of the GNU Lesser General Public License as published by the Free +Software Foundation, either version 3 of the License, or (at your option) any +later version. + +SSBA is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more +details. + +You should have received a copy of the GNU Lesser General Public License along +with SSBA. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef V3D_LINEAR_UTILS_H +#define V3D_LINEAR_UTILS_H + +#include "Math/v3d_linear.h" + +#include <iostream> + +namespace V3D +{ + + template <typename Elem, int Size> + struct InlineVector : public InlineVectorBase<Elem, Size> + { + }; // end struct InlineVector + + template <typename Elem> + struct Vector : public VectorBase<Elem> + { + Vector() + : VectorBase<Elem>() + { } + + Vector(unsigned int size) + : VectorBase<Elem>(size) + { } + + Vector(unsigned int size, Elem * values) + : VectorBase<Elem>(size, values) + { } + + Vector(Vector<Elem> const& a) + : VectorBase<Elem>(a) + { } + + Vector<Elem>& operator=(Vector<Elem> const& a) + { + (VectorBase<Elem>::operator=)(a); + return *this; + } + + Vector<Elem>& operator+=(Vector<Elem> const& rhs) + { + addVectorsIP(rhs, *this); + return *this; + } + + Vector<Elem>& operator*=(Elem scale) + { + scaleVectorsIP(scale, *this); + return *this; + } + + Vector<Elem> operator+(Vector<Elem> const& rhs) const + { + Vector<Elem> res(this->size()); + addVectors(*this, rhs, res); + return res; + } + + Vector<Elem> operator-(Vector<Elem> const& rhs) const + { + Vector<Elem> res(this->size()); + subtractVectors(*this, rhs, res); + return res; + } + + Elem operator*(Vector<Elem> const& rhs) const + { + return innerProduct(*this, rhs); + } + + }; // end struct Vector + + template <typename Elem, int Rows, int Cols> + struct InlineMatrix : public InlineMatrixBase<Elem, Rows, Cols> + { + }; // end struct InlineMatrix + + template <typename Elem> + struct Matrix : public MatrixBase<Elem> + { + Matrix() + : MatrixBase<Elem>() + { } + + Matrix(unsigned int rows, unsigned int cols) + : MatrixBase<Elem>(rows, cols) + { } + + Matrix(unsigned int rows, unsigned int cols, Elem * values) + : MatrixBase<Elem>(rows, cols, values) + { } + + Matrix(Matrix<Elem> const& a) + : MatrixBase<Elem>(a) + { } + + Matrix<Elem>& operator=(Matrix<Elem> const& a) + { + (MatrixBase<Elem>::operator=)(a); + return *this; + } + + Matrix<Elem>& operator+=(Matrix<Elem> const& rhs) + { + addMatricesIP(rhs, *this); + return *this; + } + + Matrix<Elem>& operator*=(Elem scale) + { + scaleMatrixIP(scale, *this); + return *this; + } + + Matrix<Elem> operator+(Matrix<Elem> const& rhs) const + { + Matrix<Elem> res(this->num_rows(), this->num_cols()); + addMatrices(*this, rhs, res); + return res; + } + + Matrix<Elem> operator-(Matrix<Elem> const& rhs) const + { + Matrix<Elem> res(this->num_rows(), this->num_cols()); + subtractMatrices(*this, rhs, res); + return res; + } + + }; // end struct Matrix + +//---------------------------------------------------------------------- + + typedef InlineVector<float, 2> Vector2f; + typedef InlineVector<double, 2> Vector2d; + typedef InlineVector<float, 3> Vector3f; + typedef InlineVector<double, 3> Vector3d; + typedef InlineVector<float, 4> Vector4f; + typedef InlineVector<double, 4> Vector4d; + + typedef InlineMatrix<float, 2, 2> Matrix2x2f; + typedef InlineMatrix<double, 2, 2> Matrix2x2d; + typedef InlineMatrix<float, 3, 3> Matrix3x3f; + typedef InlineMatrix<double, 3, 3> Matrix3x3d; + typedef InlineMatrix<float, 4, 4> Matrix4x4f; + typedef InlineMatrix<double, 4, 4> Matrix4x4d; + + typedef InlineMatrix<float, 2, 3> Matrix2x3f; + typedef InlineMatrix<double, 2, 3> Matrix2x3d; + typedef InlineMatrix<float, 3, 4> Matrix3x4f; + typedef InlineMatrix<double, 3, 4> Matrix3x4d; + + template <typename Elem> + struct VectorArray + { + VectorArray(unsigned count, unsigned size) + : _count(count), _size(size), _values(0), _vectors(0) + { + unsigned const nTotal = _count * _size; + if (count > 0) _vectors = new Vector<Elem>[count]; + if (nTotal > 0) _values = new Elem[nTotal]; + for (unsigned i = 0; i < _count; ++i) new (&_vectors[i]) Vector<Elem>(_size, _values + i*_size); + } + + VectorArray(unsigned count, unsigned size, Elem initVal) + : _count(count), _size(size), _values(0), _vectors(0) + { + unsigned const nTotal = _count * _size; + if (count > 0) _vectors = new Vector<Elem>[count]; + if (nTotal > 0) _values = new Elem[nTotal]; + for (unsigned i = 0; i < _count; ++i) new (&_vectors[i]) Vector<Elem>(_size, _values + i*_size); + std::fill(_values, _values + nTotal, initVal); + } + + ~VectorArray() + { + delete [] _values; + delete [] _vectors; + } + + unsigned count() const { return _count; } + unsigned size() const { return _size; } + + //! Get the submatrix at position ix + Vector<Elem> const& operator[](unsigned ix) const + { + return _vectors[ix]; + } + + //! Get the submatrix at position ix + Vector<Elem>& operator[](unsigned ix) + { + return _vectors[ix]; + } + + protected: + unsigned _count, _size; + Elem * _values; + Vector<Elem> * _vectors; + + private: + VectorArray(VectorArray const&); + void operator=(VectorArray const&); + }; + + template <typename Elem> + struct MatrixArray + { + MatrixArray(unsigned count, unsigned nRows, unsigned nCols) + : _count(count), _rows(nRows), _columns(nCols), _values(0), _matrices(0) + { + unsigned const nTotal = _count * _rows * _columns; + if (count > 0) _matrices = new Matrix<Elem>[count]; + if (nTotal > 0) _values = new double[nTotal]; + for (unsigned i = 0; i < _count; ++i) + new (&_matrices[i]) Matrix<Elem>(_rows, _columns, _values + i*(_rows*_columns)); + } + + ~MatrixArray() + { + delete [] _matrices; + delete [] _values; + } + + //! Get the submatrix at position ix + Matrix<Elem> const& operator[](unsigned ix) const + { + return _matrices[ix]; + } + + //! Get the submatrix at position ix + Matrix<Elem>& operator[](unsigned ix) + { + return _matrices[ix]; + } + + unsigned count() const { return _count; } + unsigned num_rows() const { return _rows; } + unsigned num_cols() const { return _columns; } + + protected: + unsigned _count, _rows, _columns; + double * _values; + Matrix<Elem> * _matrices; + + private: + MatrixArray(MatrixArray const&); + void operator=(MatrixArray const&); + }; + +//---------------------------------------------------------------------- + + template <typename Elem, int Size> + inline InlineVector<Elem, Size> + operator+(InlineVector<Elem, Size> const& v, InlineVector<Elem, Size> const& w) + { + InlineVector<Elem, Size> res; + addVectors(v, w, res); + return res; + } + + template <typename Elem, int Size> + inline InlineVector<Elem, Size> + operator-(InlineVector<Elem, Size> const& v, InlineVector<Elem, Size> const& w) + { + InlineVector<Elem, Size> res; + subtractVectors(v, w, res); + return res; + } + + template <typename Elem, int Size> + inline InlineVector<Elem, Size> + operator*(Elem scale, InlineVector<Elem, Size> const& v) + { + InlineVector<Elem, Size> res; + scaleVector(scale, v, res); + return res; + } + + template <typename Elem, int Rows, int Cols> + inline InlineVector<Elem, Rows> + operator*(InlineMatrix<Elem, Rows, Cols> const& A, InlineVector<Elem, Cols> const& v) + { + InlineVector<Elem, Rows> res; + multiply_A_v(A, v, res); + return res; + } + + template <typename Elem, int RowsA, int ColsA, int ColsB> + inline InlineMatrix<Elem, RowsA, ColsB> + operator*(InlineMatrix<Elem, RowsA, ColsA> const& A, InlineMatrix<Elem, ColsA, ColsB> const& B) + { + InlineMatrix<Elem, RowsA, ColsB> res; + multiply_A_B(A, B, res); + return res; + } + + template <typename Elem, int Rows, int Cols> + inline InlineMatrix<Elem, Cols, Rows> + transposedMatrix(InlineMatrix<Elem, Rows, Cols> const& A) + { + InlineMatrix<Elem, Cols, Rows> At; + makeTransposedMatrix(A, At); + return At; + } + + template <typename Elem> + inline InlineMatrix<Elem, 3, 3> + invertedMatrix(InlineMatrix<Elem, 3, 3> const& A) + { + Elem a = A[0][0], b = A[0][1], c = A[0][2]; + Elem d = A[1][0], e = A[1][1], f = A[1][2]; + Elem g = A[2][0], h = A[2][1], i = A[2][2]; + + Elem const det = a*e*i + b*f*g + c*d*h - c*e*g - b*d*i - a*f*h; + + InlineMatrix<Elem, 3, 3> res; + res[0][0] = e*i-f*h; res[0][1] = c*h-b*i; res[0][2] = b*f-c*e; + res[1][0] = f*g-d*i; res[1][1] = a*i-c*g; res[1][2] = c*d-a*f; + res[2][0] = d*h-e*g; res[2][1] = b*g-a*h; res[2][2] = a*e-b*d; + + scaleMatrixIP(1.0/det, res); + return res; + } + + template <typename Elem> + inline InlineVector<Elem, 2> + makeVector2(Elem a, Elem b) + { + InlineVector<Elem, 2> res; + res[0] = a; res[1] = b; + return res; + } + + template <typename Elem> + inline InlineVector<Elem, 3> + makeVector3(Elem a, Elem b, Elem c) + { + InlineVector<Elem, 3> res; + res[0] = a; res[1] = b; res[2] = c; + return res; + } + + template <typename Vec> + inline void + displayVector(Vec const& v) + { + using namespace std; + + for (int r = 0; r < v.size(); ++r) + cout << v[r] << " "; + cout << endl; + } + + template <typename Mat> + inline void + displayMatrix(Mat const& A) + { + using namespace std; + + for (int r = 0; r < A.num_rows(); ++r) + { + for (int c = 0; c < A.num_cols(); ++c) + cout << A[r][c] << " "; + cout << endl; + } + } + +} // end namespace V3D + +#endif diff --git a/extern/libmv/third_party/ssba/Math/v3d_mathutilities.h b/extern/libmv/third_party/ssba/Math/v3d_mathutilities.h new file mode 100644 index 00000000000..9e38b92a94b --- /dev/null +++ b/extern/libmv/third_party/ssba/Math/v3d_mathutilities.h @@ -0,0 +1,59 @@ +// -*- C++ -*- +/* +Copyright (c) 2008 University of North Carolina at Chapel Hill + +This file is part of SSBA (Simple Sparse Bundle Adjustment). + +SSBA is free software: you can redistribute it and/or modify it under the +terms of the GNU Lesser General Public License as published by the Free +Software Foundation, either version 3 of the License, or (at your option) any +later version. + +SSBA is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more +details. + +You should have received a copy of the GNU Lesser General Public License along +with SSBA. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef V3D_MATH_UTILITIES_H +#define V3D_MATH_UTILITIES_H + +#include "Math/v3d_linear.h" +#include "Math/v3d_linear_utils.h" + +#include <vector> + +namespace V3D +{ + + template <typename Vec, typename Mat> + inline void + createRotationMatrixRodriguez(Vec const& omega, Mat& R) + { + assert(omega.size() == 3); + assert(R.num_rows() == 3); + assert(R.num_cols() == 3); + + double const theta = norm_L2(omega); + makeIdentityMatrix(R); + if (fabs(theta) > 1e-6) + { + Matrix3x3d J, J2; + makeCrossProductMatrix(omega, J); + multiply_A_B(J, J, J2); + double const c1 = sin(theta)/theta; + double const c2 = (1-cos(theta))/(theta*theta); + for (int i = 0; i < 3; ++i) + for (int j = 0; j < 3; ++j) + R[i][j] += c1*J[i][j] + c2*J2[i][j]; + } + } // end createRotationMatrixRodriguez() + + template <typename T> inline double sqr(T x) { return x*x; } + +} // namespace V3D + +#endif diff --git a/extern/libmv/third_party/ssba/Math/v3d_optimization.cpp b/extern/libmv/third_party/ssba/Math/v3d_optimization.cpp new file mode 100644 index 00000000000..234815fcd1f --- /dev/null +++ b/extern/libmv/third_party/ssba/Math/v3d_optimization.cpp @@ -0,0 +1,955 @@ +/* +Copyright (c) 2008 University of North Carolina at Chapel Hill + +This file is part of SSBA (Simple Sparse Bundle Adjustment). + +SSBA is free software: you can redistribute it and/or modify it under the +terms of the GNU Lesser General Public License as published by the Free +Software Foundation, either version 3 of the License, or (at your option) any +later version. + +SSBA is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more +details. + +You should have received a copy of the GNU Lesser General Public License along +with SSBA. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "Math/v3d_optimization.h" + +#if defined(V3DLIB_ENABLE_SUITESPARSE) +//# include "COLAMD/Include/colamd.h" +# include "colamd.h" +extern "C" +{ +//# include "LDL/Include/ldl.h" +# include "ldl.h" +} +#endif + +#include <iostream> +#include <map> + +#define USE_BLOCK_REORDERING 1 +#define USE_MULTIPLICATIVE_UPDATE 1 + +using namespace std; + +namespace +{ + + using namespace V3D; + + inline double + squaredResidual(VectorArray<double> const& e) + { + int const N = e.count(); + int const M = e.size(); + + double res = 0.0; + + for (int n = 0; n < N; ++n) + for (int m = 0; m < M; ++m) + res += e[n][m] * e[n][m]; + + return res; + } // end squaredResidual() + +} // end namespace <> + +namespace V3D +{ + + int optimizerVerbosenessLevel = 0; + +#if defined(V3DLIB_ENABLE_SUITESPARSE) + + void + SparseLevenbergOptimizer::setupSparseJtJ() + { + int const nVaryingA = _nParametersA - _nNonvaryingA; + int const nVaryingB = _nParametersB - _nNonvaryingB; + int const nVaryingC = _paramDimensionC - _nNonvaryingC; + + int const bColumnStart = nVaryingA*_paramDimensionA; + int const cColumnStart = bColumnStart + nVaryingB*_paramDimensionB; + int const nColumns = cColumnStart + nVaryingC; + + _jointNonzerosW.clear(); + _jointIndexW.resize(_nMeasurements); +#if 1 + { + map<pair<int, int>, int> jointNonzeroMap; + for (size_t k = 0; k < _nMeasurements; ++k) + { + int const i = _correspondingParamA[k] - _nNonvaryingA; + int const j = _correspondingParamB[k] - _nNonvaryingB; + if (i >= 0 && j >= 0) + { + map<pair<int, int>, int>::const_iterator p = jointNonzeroMap.find(make_pair(i, j)); + if (p == jointNonzeroMap.end()) + { + jointNonzeroMap.insert(make_pair(make_pair(i, j), _jointNonzerosW.size())); + _jointIndexW[k] = _jointNonzerosW.size(); + _jointNonzerosW.push_back(make_pair(i, j)); + } + else + { + _jointIndexW[k] = (*p).second; + } // end if + } // end if + } // end for (k) + } // end scope +#else + for (size_t k = 0; k < _nMeasurements; ++k) + { + int const i = _correspondingParamA[k] - _nNonvaryingA; + int const j = _correspondingParamB[k] - _nNonvaryingB; + if (i >= 0 && j >= 0) + { + _jointIndexW[k] = _jointNonzerosW.size(); + _jointNonzerosW.push_back(make_pair(i, j)); + } + } // end for (k) +#endif + +#if defined(USE_BLOCK_REORDERING) + int const bBlockColumnStart = nVaryingA; + int const cBlockColumnStart = bBlockColumnStart + nVaryingB; + + int const nBlockColumns = cBlockColumnStart + ((nVaryingC > 0) ? 1 : 0); + + //cout << "nBlockColumns = " << nBlockColumns << endl; + + // For the column reordering we treat the columns belonging to one set + // of parameters as one (logical) column. + + // Determine non-zeros of JtJ (we forget about the non-zero diagonal for now) + // Only consider nonzeros of Ai^t * Bj induced by the measurements. + vector<pair<int, int> > nz_blockJtJ(_jointNonzerosW.size()); + for (int k = 0; k < _jointNonzerosW.size(); ++k) + { + nz_blockJtJ[k].first = _jointNonzerosW[k].second + bBlockColumnStart; + nz_blockJtJ[k].second = _jointNonzerosW[k].first; + } + + if (nVaryingC > 0) + { + // We assume, that the global unknowns are linked to every other variable. + for (int i = 0; i < nVaryingA; ++i) + nz_blockJtJ.push_back(make_pair(cBlockColumnStart, i)); + for (int j = 0; j < nVaryingB; ++j) + nz_blockJtJ.push_back(make_pair(cBlockColumnStart, j + bBlockColumnStart)); + } // end if + + int const nnzBlock = nz_blockJtJ.size(); + + vector<int> permBlockJtJ(nBlockColumns + 1); + + if (nnzBlock > 0) + { +// cout << "nnzBlock = " << nnzBlock << endl; + + CCS_Matrix<int> blockJtJ(nBlockColumns, nBlockColumns, nz_blockJtJ); + +// cout << " nz_blockJtJ: " << endl; +// for (size_t k = 0; k < nz_blockJtJ.size(); ++k) +// cout << " " << nz_blockJtJ[k].first << ":" << nz_blockJtJ[k].second << endl; +// cout << endl; + + int * colStarts = (int *)blockJtJ.getColumnStarts(); + int * rowIdxs = (int *)blockJtJ.getRowIndices(); + +// cout << "blockJtJ_colStarts = "; +// for (int k = 0; k <= nBlockColumns; ++k) cout << colStarts[k] << " "; +// cout << endl; + +// cout << "blockJtJ_rowIdxs = "; +// for (int k = 0; k < nnzBlock; ++k) cout << rowIdxs[k] << " "; +// cout << endl; + + int stats[COLAMD_STATS]; + symamd(nBlockColumns, rowIdxs, colStarts, &permBlockJtJ[0], (double *) NULL, stats, &calloc, &free); + if (optimizerVerbosenessLevel >= 2) symamd_report(stats); + } + else + { + for (int k = 0; k < permBlockJtJ.size(); ++k) permBlockJtJ[k] = k; + } // end if + +// cout << "permBlockJtJ = "; +// for (int k = 0; k < permBlockJtJ.size(); ++k) +// cout << permBlockJtJ[k] << " "; +// cout << endl; + + // From the determined symbolic permutation with logical variables, determine the actual ordering + _perm_JtJ.resize(nVaryingA*_paramDimensionA + nVaryingB*_paramDimensionB + nVaryingC + 1); + + int curDstCol = 0; + for (int k = 0; k < permBlockJtJ.size()-1; ++k) + { + int const srcCol = permBlockJtJ[k]; + if (srcCol < nVaryingA) + { + for (int n = 0; n < _paramDimensionA; ++n) + _perm_JtJ[curDstCol + n] = srcCol*_paramDimensionA + n; + curDstCol += _paramDimensionA; + } + else if (srcCol >= bBlockColumnStart && srcCol < cBlockColumnStart) + { + int const bStart = nVaryingA*_paramDimensionA; + int const j = srcCol - bBlockColumnStart; + + for (int n = 0; n < _paramDimensionB; ++n) + _perm_JtJ[curDstCol + n] = bStart + j*_paramDimensionB + n; + curDstCol += _paramDimensionB; + } + else if (srcCol == cBlockColumnStart) + { + int const cStart = nVaryingA*_paramDimensionA + nVaryingB*_paramDimensionB; + + for (int n = 0; n < nVaryingC; ++n) + _perm_JtJ[curDstCol + n] = cStart + n; + curDstCol += nVaryingC; + } + else + { + cerr << "Should not reach " << __LINE__ << ":" << __LINE__ << "!" << endl; + assert(false); + } + } +#else + vector<pair<int, int> > nz, nzL; + this->serializeNonZerosJtJ(nz); + + for (int k = 0; k < nz.size(); ++k) + { + // Swap rows and columns, since serializeNonZerosJtJ() generates the + // upper triangular part but symamd wants the lower triangle. + nzL.push_back(make_pair(nz[k].second, nz[k].first)); + } + + _perm_JtJ.resize(nColumns+1); + + if (nzL.size() > 0) + { + CCS_Matrix<int> symbJtJ(nColumns, nColumns, nzL); + + int * colStarts = (int *)symbJtJ.getColumnStarts(); + int * rowIdxs = (int *)symbJtJ.getRowIndices(); + +// cout << "symbJtJ_colStarts = "; +// for (int k = 0; k <= nColumns; ++k) cout << colStarts[k] << " "; +// cout << endl; + +// cout << "symbJtJ_rowIdxs = "; +// for (int k = 0; k < nzL.size(); ++k) cout << rowIdxs[k] << " "; +// cout << endl; + + int stats[COLAMD_STATS]; + symamd(nColumns, rowIdxs, colStarts, &_perm_JtJ[0], (double *) NULL, stats, &calloc, &free); + if (optimizerVerbosenessLevel >= 2) symamd_report(stats); + } + else + { + for (int k = 0; k < _perm_JtJ.size(); ++k) _perm_JtJ[k] = k; + } //// end if +#endif + _perm_JtJ.back() = _perm_JtJ.size() - 1; + +// cout << "_perm_JtJ = "; +// for (int k = 0; k < _perm_JtJ.size(); ++k) cout << _perm_JtJ[k] << " "; +// cout << endl; + + // Finally, compute the inverse of the full permutation. + _invPerm_JtJ.resize(_perm_JtJ.size()); + for (size_t k = 0; k < _perm_JtJ.size(); ++k) + _invPerm_JtJ[_perm_JtJ[k]] = k; + + vector<pair<int, int> > nz_JtJ; + this->serializeNonZerosJtJ(nz_JtJ); + + for (int k = 0; k < nz_JtJ.size(); ++k) + { + int const i = nz_JtJ[k].first; + int const j = nz_JtJ[k].second; + + int pi = _invPerm_JtJ[i]; + int pj = _invPerm_JtJ[j]; + // Swap values if in lower triangular part + if (pi > pj) std::swap(pi, pj); + nz_JtJ[k].first = pi; + nz_JtJ[k].second = pj; + } + + int const nnz = nz_JtJ.size(); + +// cout << "nz_JtJ = "; +// for (int k = 0; k < nnz; ++k) cout << nz_JtJ[k].first << ":" << nz_JtJ[k].second << " "; +// cout << endl; + + _JtJ.create(nColumns, nColumns, nz_JtJ); + +// cout << "_colStart_JtJ = "; +// for (int k = 0; k < _JtJ.num_cols(); ++k) cout << _JtJ.getColumnStarts()[k] << " "; +// cout << endl; + +// cout << "_rowIdxs_JtJ = "; +// for (int k = 0; k < nnz; ++k) cout << _JtJ.getRowIndices()[k] << " "; +// cout << endl; + + vector<int> workFlags(nColumns); + + _JtJ_Lp.resize(nColumns+1); + _JtJ_Parent.resize(nColumns); + _JtJ_Lnz.resize(nColumns); + + ldl_symbolic(nColumns, (int *)_JtJ.getColumnStarts(), (int *)_JtJ.getRowIndices(), + &_JtJ_Lp[0], &_JtJ_Parent[0], &_JtJ_Lnz[0], + &workFlags[0], NULL, NULL); + + if (optimizerVerbosenessLevel >= 1) + cout << "SparseLevenbergOptimizer: Nonzeros in LDL decomposition: " << _JtJ_Lp[nColumns] << endl; + + } // end SparseLevenbergOptimizer::setupSparseJtJ() + + void + SparseLevenbergOptimizer::serializeNonZerosJtJ(vector<pair<int, int> >& dst) const + { + int const nVaryingA = _nParametersA - _nNonvaryingA; + int const nVaryingB = _nParametersB - _nNonvaryingB; + int const nVaryingC = _paramDimensionC - _nNonvaryingC; + + int const bColumnStart = nVaryingA*_paramDimensionA; + int const cColumnStart = bColumnStart + nVaryingB*_paramDimensionB; + + dst.clear(); + + // Add the diagonal block matrices (only the upper triangular part). + + // Ui submatrices of JtJ + for (int i = 0; i < nVaryingA; ++i) + { + int const i0 = i * _paramDimensionA; + + for (int c = 0; c < _paramDimensionA; ++c) + for (int r = 0; r <= c; ++r) + dst.push_back(make_pair(i0 + r, i0 + c)); + } + + // Vj submatrices of JtJ + for (int j = 0; j < nVaryingB; ++j) + { + int const j0 = j*_paramDimensionB + bColumnStart; + + for (int c = 0; c < _paramDimensionB; ++c) + for (int r = 0; r <= c; ++r) + dst.push_back(make_pair(j0 + r, j0 + c)); + } + + // Z submatrix of JtJ + for (int c = 0; c < nVaryingC; ++c) + for (int r = 0; r <= c; ++r) + dst.push_back(make_pair(cColumnStart + r, cColumnStart + c)); + + // Add the elements i and j linked by an observation k + // W submatrix of JtJ + for (size_t n = 0; n < _jointNonzerosW.size(); ++n) + { + int const i0 = _jointNonzerosW[n].first; + int const j0 = _jointNonzerosW[n].second; + int const r0 = i0*_paramDimensionA; + int const c0 = j0*_paramDimensionB + bColumnStart; + + for (int r = 0; r < _paramDimensionA; ++r) + for (int c = 0; c < _paramDimensionB; ++c) + dst.push_back(make_pair(r0 + r, c0 + c)); + } // end for (n) + + if (nVaryingC > 0) + { + // Finally, add the dense columns linking i (resp. j) with the global parameters. + // X submatrix of JtJ + for (int i = 0; i < nVaryingA; ++i) + { + int const i0 = i*_paramDimensionA; + + for (int r = 0; r < _paramDimensionA; ++r) + for (int c = 0; c < nVaryingC; ++c) + dst.push_back(make_pair(i0 + r, cColumnStart + c)); + } + + // Y submatrix of JtJ + for (int j = 0; j < nVaryingB; ++j) + { + int const j0 = j*_paramDimensionB + bColumnStart; + + for (int r = 0; r < _paramDimensionB; ++r) + for (int c = 0; c < nVaryingC; ++c) + dst.push_back(make_pair(j0 + r, cColumnStart + c)); + } + } // end if + } // end SparseLevenbergOptimizer::serializeNonZerosJtJ() + + void + SparseLevenbergOptimizer::fillSparseJtJ(MatrixArray<double> const& Ui, + MatrixArray<double> const& Vj, + MatrixArray<double> const& Wn, + Matrix<double> const& Z, + Matrix<double> const& X, + Matrix<double> const& Y) + { + int const nVaryingA = _nParametersA - _nNonvaryingA; + int const nVaryingB = _nParametersB - _nNonvaryingB; + int const nVaryingC = _paramDimensionC - _nNonvaryingC; + + int const bColumnStart = nVaryingA*_paramDimensionA; + int const cColumnStart = bColumnStart + nVaryingB*_paramDimensionB; + + int const nCols = _JtJ.num_cols(); + int const nnz = _JtJ.getNonzeroCount(); + + // The following has to replicate the procedure as in serializeNonZerosJtJ() + + int serial = 0; + + double * values = _JtJ.getValues(); + int const * destIdxs = _JtJ.getDestIndices(); + + // Add the diagonal block matrices (only the upper triangular part). + + // Ui submatrices of JtJ + for (int i = 0; i < nVaryingA; ++i) + { + int const i0 = i * _paramDimensionA; + + for (int c = 0; c < _paramDimensionA; ++c) + for (int r = 0; r <= c; ++r, ++serial) + values[destIdxs[serial]] = Ui[i][r][c]; + } + + // Vj submatrices of JtJ + for (int j = 0; j < nVaryingB; ++j) + { + int const j0 = j*_paramDimensionB + bColumnStart; + + for (int c = 0; c < _paramDimensionB; ++c) + for (int r = 0; r <= c; ++r, ++serial) + values[destIdxs[serial]] = Vj[j][r][c]; + } + + // Z submatrix of JtJ + for (int c = 0; c < nVaryingC; ++c) + for (int r = 0; r <= c; ++r, ++serial) + values[destIdxs[serial]] = Z[r][c]; + + // Add the elements i and j linked by an observation k + // W submatrix of JtJ + for (size_t n = 0; n < _jointNonzerosW.size(); ++n) + { + for (int r = 0; r < _paramDimensionA; ++r) + for (int c = 0; c < _paramDimensionB; ++c, ++serial) + values[destIdxs[serial]] = Wn[n][r][c]; + } // end for (k) + + if (nVaryingC > 0) + { + // Finally, add the dense columns linking i (resp. j) with the global parameters. + // X submatrix of JtJ + for (int i = 0; i < nVaryingA; ++i) + { + int const r0 = i * _paramDimensionA; + for (int r = 0; r < _paramDimensionA; ++r) + for (int c = 0; c < nVaryingC; ++c, ++serial) + values[destIdxs[serial]] = X[r0+r][c]; + } + + // Y submatrix of JtJ + for (int j = 0; j < nVaryingB; ++j) + { + int const r0 = j * _paramDimensionB; + for (int r = 0; r < _paramDimensionB; ++r) + for (int c = 0; c < nVaryingC; ++c, ++serial) + values[destIdxs[serial]] = Y[r0+r][c]; + } + } // end if + } // end SparseLevenbergOptimizer::fillSparseJtJ() + + void + SparseLevenbergOptimizer::minimize() + { + status = LEVENBERG_OPTIMIZER_TIMEOUT; + bool computeDerivatives = true; + + int const nVaryingA = _nParametersA - _nNonvaryingA; + int const nVaryingB = _nParametersB - _nNonvaryingB; + int const nVaryingC = _paramDimensionC - _nNonvaryingC; + + if (nVaryingA == 0 && nVaryingB == 0 && nVaryingC == 0) + { + // No degrees of freedom, nothing to optimize. + status = LEVENBERG_OPTIMIZER_CONVERGED; + return; + } + + this->setupSparseJtJ(); + + Vector<double> weights(_nMeasurements); + + MatrixArray<double> Ak(_nMeasurements, _measurementDimension, _paramDimensionA); + MatrixArray<double> Bk(_nMeasurements, _measurementDimension, _paramDimensionB); + MatrixArray<double> Ck(_nMeasurements, _measurementDimension, _paramDimensionC); + + MatrixArray<double> Ui(nVaryingA, _paramDimensionA, _paramDimensionA); + MatrixArray<double> Vj(nVaryingB, _paramDimensionB, _paramDimensionB); + + // Wn = Ak^t*Bk + MatrixArray<double> Wn(_jointNonzerosW.size(), _paramDimensionA, _paramDimensionB); + + Matrix<double> Z(nVaryingC, nVaryingC); + + // X = A^t*C + Matrix<double> X(nVaryingA*_paramDimensionA, nVaryingC); + // Y = B^t*C + Matrix<double> Y(nVaryingB*_paramDimensionB, nVaryingC); + + VectorArray<double> residuals(_nMeasurements, _measurementDimension); + VectorArray<double> residuals2(_nMeasurements, _measurementDimension); + + VectorArray<double> diagUi(nVaryingA, _paramDimensionA); + VectorArray<double> diagVj(nVaryingB, _paramDimensionB); + Vector<double> diagZ(nVaryingC); + + VectorArray<double> At_e(nVaryingA, _paramDimensionA); + VectorArray<double> Bt_e(nVaryingB, _paramDimensionB); + Vector<double> Ct_e(nVaryingC); + + Vector<double> Jt_e(nVaryingA*_paramDimensionA + nVaryingB*_paramDimensionB + nVaryingC); + + Vector<double> delta(nVaryingA*_paramDimensionA + nVaryingB*_paramDimensionB + nVaryingC); + Vector<double> deltaPerm(nVaryingA*_paramDimensionA + nVaryingB*_paramDimensionB + nVaryingC); + + VectorArray<double> deltaAi(_nParametersA, _paramDimensionA); + VectorArray<double> deltaBj(_nParametersB, _paramDimensionB); + Vector<double> deltaC(_paramDimensionC); + + double err = 0.0; + + for (currentIteration = 0; currentIteration < maxIterations; ++currentIteration) + { + if (optimizerVerbosenessLevel >= 2) + cout << "SparseLevenbergOptimizer: currentIteration: " << currentIteration << endl; + if (computeDerivatives) + { + this->evalResidual(residuals); + this->fillWeights(residuals, weights); + for (int k = 0; k < _nMeasurements; ++k) + scaleVectorIP(weights[k], residuals[k]); + + err = squaredResidual(residuals); + + if (optimizerVerbosenessLevel >= 1) cout << "SparseLevenbergOptimizer: |residual|^2 = " << err << endl; + if (optimizerVerbosenessLevel >= 2) cout << "SparseLevenbergOptimizer: lambda = " << lambda << endl; + + for (int k = 0; k < residuals.count(); ++k) scaleVectorIP(-1.0, residuals[k]); + + this->setupJacobianGathering(); + this->fillAllJacobians(weights, Ak, Bk, Ck); + + // Compute the different parts of J^t*e + if (nVaryingA > 0) + { + for (int i = 0; i < nVaryingA; ++i) makeZeroVector(At_e[i]); + + Vector<double> tmp(_paramDimensionA); + + for (int k = 0; k < _nMeasurements; ++k) + { + int const i = _correspondingParamA[k] - _nNonvaryingA; + if (i < 0) continue; + multiply_At_v(Ak[k], residuals[k], tmp); + addVectors(tmp, At_e[i], At_e[i]); + } // end for (k) + } // end if + + if (nVaryingB > 0) + { + for (int j = 0; j < nVaryingB; ++j) makeZeroVector(Bt_e[j]); + + Vector<double> tmp(_paramDimensionB); + + for (int k = 0; k < _nMeasurements; ++k) + { + int const j = _correspondingParamB[k] - _nNonvaryingB; + if (j < 0) continue; + multiply_At_v(Bk[k], residuals[k], tmp); + addVectors(tmp, Bt_e[j], Bt_e[j]); + } // end for (k) + } // end if + + if (nVaryingC > 0) + { + makeZeroVector(Ct_e); + + Vector<double> tmp(_paramDimensionC); + + for (int k = 0; k < _nMeasurements; ++k) + { + multiply_At_v(Ck[k], residuals[k], tmp); + for (int l = 0; l < nVaryingC; ++l) Ct_e[l] += tmp[_nNonvaryingC + l]; + } + } // end if + + int pos = 0; + for (int i = 0; i < nVaryingA; ++i) + for (int l = 0; l < _paramDimensionA; ++l, ++pos) + Jt_e[pos] = At_e[i][l]; + for (int j = 0; j < nVaryingB; ++j) + for (int l = 0; l < _paramDimensionB; ++l, ++pos) + Jt_e[pos] = Bt_e[j][l]; + for (int l = 0; l < nVaryingC; ++l, ++pos) + Jt_e[pos] = Ct_e[l]; + +// cout << "Jt_e = "; +// for (int k = 0; k < Jt_e.size(); ++k) cout << Jt_e[k] << " "; +// cout << endl; + + if (this->applyGradientStoppingCriteria(norm_Linf(Jt_e))) + { + status = LEVENBERG_OPTIMIZER_CONVERGED; + goto end; + } + + // The lhs J^t*J consists of several parts: + // [ U W X ] + // J^t*J = [ W^t V Y ] + // [ X^t Y^t Z ], + // where U, V and W are block-sparse matrices (due to the sparsity of A and B). + // X, Y and Z contain only a few columns (the number of global parameters). + + if (nVaryingA > 0) + { + // Compute Ui + Matrix<double> U(_paramDimensionA, _paramDimensionA); + + for (int i = 0; i < nVaryingA; ++i) makeZeroMatrix(Ui[i]); + + for (int k = 0; k < _nMeasurements; ++k) + { + int const i = _correspondingParamA[k] - _nNonvaryingA; + if (i < 0) continue; + multiply_At_A(Ak[k], U); + addMatricesIP(U, Ui[i]); + } // end for (k) + } // end if + + if (nVaryingB > 0) + { + // Compute Vj + Matrix<double> V(_paramDimensionB, _paramDimensionB); + + for (int j = 0; j < nVaryingB; ++j) makeZeroMatrix(Vj[j]); + + for (int k = 0; k < _nMeasurements; ++k) + { + int const j = _correspondingParamB[k] - _nNonvaryingB; + if (j < 0) continue; + multiply_At_A(Bk[k], V); + addMatricesIP(V, Vj[j]); + } // end for (k) + } // end if + + if (nVaryingC > 0) + { + Matrix<double> ZZ(_paramDimensionC, _paramDimensionC); + Matrix<double> Zsum(_paramDimensionC, _paramDimensionC); + + makeZeroMatrix(Zsum); + + for (int k = 0; k < _nMeasurements; ++k) + { + multiply_At_A(Ck[k], ZZ); + addMatricesIP(ZZ, Zsum); + } // end for (k) + + // Ignore the non-varying parameters + for (int i = 0; i < nVaryingC; ++i) + for (int j = 0; j < nVaryingC; ++j) + Z[i][j] = Zsum[i+_nNonvaryingC][j+_nNonvaryingC]; + } // end if + + if (nVaryingA > 0 && nVaryingB > 0) + { + for (int n = 0; n < Wn.count(); ++n) makeZeroMatrix(Wn[n]); + + Matrix<double> W(_paramDimensionA, _paramDimensionB); + + for (int k = 0; k < _nMeasurements; ++k) + { + int const n = _jointIndexW[k]; + if (n >= 0) + { + int const i0 = _jointNonzerosW[n].first; + int const j0 = _jointNonzerosW[n].second; + + multiply_At_B(Ak[k], Bk[k], W); + addMatricesIP(W, Wn[n]); + } // end if + } // end for (k) + } // end if + + if (nVaryingA > 0 && nVaryingC > 0) + { + Matrix<double> XX(_paramDimensionA, _paramDimensionC); + + makeZeroMatrix(X); + + for (int k = 0; k < _nMeasurements; ++k) + { + int const i = _correspondingParamA[k] - _nNonvaryingA; + // Ignore the non-varying parameters + if (i < 0) continue; + + multiply_At_B(Ak[k], Ck[k], XX); + + for (int r = 0; r < _paramDimensionA; ++r) + for (int c = 0; c < nVaryingC; ++c) + X[r+i*_paramDimensionA][c] += XX[r][c+_nNonvaryingC]; + } // end for (k) + } // end if + + if (nVaryingB > 0 && nVaryingC > 0) + { + Matrix<double> YY(_paramDimensionB, _paramDimensionC); + + makeZeroMatrix(Y); + + for (int k = 0; k < _nMeasurements; ++k) + { + int const j = _correspondingParamB[k] - _nNonvaryingB; + // Ignore the non-varying parameters + if (j < 0) continue; + + multiply_At_B(Bk[k], Ck[k], YY); + + for (int r = 0; r < _paramDimensionB; ++r) + for (int c = 0; c < nVaryingC; ++c) + Y[r+j*_paramDimensionB][c] += YY[r][c+_nNonvaryingC]; + } // end for (k) + } // end if + + if (currentIteration == 0) + { + // Initialize lambda as tau*max(JtJ[i][i]) + double maxEl = -1e30; + if (nVaryingA > 0) + { + for (int i = 0; i < nVaryingA; ++i) + for (int l = 0; l < _paramDimensionA; ++l) + maxEl = std::max(maxEl, Ui[i][l][l]); + } + if (nVaryingB > 0) + { + for (int j = 0; j < nVaryingB; ++j) + for (int l = 0; l < _paramDimensionB; ++l) + maxEl = std::max(maxEl, Vj[j][l][l]); + } + if (nVaryingC > 0) + { + for (int l = 0; l < nVaryingC; ++l) + maxEl = std::max(maxEl, Z[l][l]); + } + + lambda = tau * maxEl; + if (optimizerVerbosenessLevel >= 2) + cout << "SparseLevenbergOptimizer: initial lambda = " << lambda << endl; + } // end if (currentIteration == 0) + } // end if (computeDerivatives) + + for (int i = 0; i < nVaryingA; ++i) + { + for (int l = 0; l < _paramDimensionA; ++l) diagUi[i][l] = Ui[i][l][l]; + } // end for (i) + + for (int j = 0; j < nVaryingB; ++j) + { + for (int l = 0; l < _paramDimensionB; ++l) diagVj[j][l] = Vj[j][l][l]; + } // end for (j) + + for (int l = 0; l < nVaryingC; ++l) diagZ[l] = Z[l][l]; + + // Augment the diagonals with lambda (either by the standard additive update or by multiplication). +#if !defined(USE_MULTIPLICATIVE_UPDATE) + for (int i = 0; i < nVaryingA; ++i) + for (unsigned l = 0; l < _paramDimensionA; ++l) + Ui[i][l][l] += lambda; + + for (int j = 0; j < nVaryingB; ++j) + for (unsigned l = 0; l < _paramDimensionB; ++l) + Vj[j][l][l] += lambda; + + for (unsigned l = 0; l < nVaryingC; ++l) + Z[l][l] += lambda; +#else + for (int i = 0; i < nVaryingA; ++i) + for (unsigned l = 0; l < _paramDimensionA; ++l) + Ui[i][l][l] = std::max(Ui[i][l][l] * (1.0 + lambda), 1e-15); + + for (int j = 0; j < nVaryingB; ++j) + for (unsigned l = 0; l < _paramDimensionB; ++l) + Vj[j][l][l] = std::max(Vj[j][l][l] * (1.0 + lambda), 1e-15); + + for (unsigned l = 0; l < nVaryingC; ++l) + Z[l][l] = std::max(Z[l][l] * (1.0 + lambda), 1e-15); +#endif + + this->fillSparseJtJ(Ui, Vj, Wn, Z, X, Y); + + bool success = true; + double rho = 0.0; + { + int const nCols = _JtJ_Parent.size(); + int const nnz = _JtJ.getNonzeroCount(); + int const lnz = _JtJ_Lp.back(); + + vector<int> Li(lnz); + vector<double> Lx(lnz); + vector<double> D(nCols), Y(nCols); + vector<int> workPattern(nCols), workFlag(nCols); + + int * colStarts = (int *)_JtJ.getColumnStarts(); + int * rowIdxs = (int *)_JtJ.getRowIndices(); + double * values = _JtJ.getValues(); + + int const d = ldl_numeric(nCols, colStarts, rowIdxs, values, + &_JtJ_Lp[0], &_JtJ_Parent[0], &_JtJ_Lnz[0], + &Li[0], &Lx[0], &D[0], + &Y[0], &workPattern[0], &workFlag[0], + NULL, NULL); + + if (d == nCols) + { + ldl_perm(nCols, &deltaPerm[0], &Jt_e[0], &_perm_JtJ[0]); + ldl_lsolve(nCols, &deltaPerm[0], &_JtJ_Lp[0], &Li[0], &Lx[0]); + ldl_dsolve(nCols, &deltaPerm[0], &D[0]); + ldl_ltsolve(nCols, &deltaPerm[0], &_JtJ_Lp[0], &Li[0], &Lx[0]); + ldl_permt(nCols, &delta[0], &deltaPerm[0], &_perm_JtJ[0]); + } + else + { + if (optimizerVerbosenessLevel >= 2) + cout << "SparseLevenbergOptimizer: LDL decomposition failed. Increasing lambda." << endl; + success = false; + } + } + + if (success) + { + double const deltaSqrLength = sqrNorm_L2(delta); + + if (optimizerVerbosenessLevel >= 2) + cout << "SparseLevenbergOptimizer: ||delta||^2 = " << deltaSqrLength << endl; + + double const paramLength = this->getParameterLength(); + if (this->applyUpdateStoppingCriteria(paramLength, sqrt(deltaSqrLength))) + { + status = LEVENBERG_OPTIMIZER_SMALL_UPDATE; + goto end; + } + + // Copy the updates from delta to the respective arrays + int pos = 0; + + for (int i = 0; i < _nNonvaryingA; ++i) makeZeroVector(deltaAi[i]); + for (int i = _nNonvaryingA; i < _nParametersA; ++i) + for (int l = 0; l < _paramDimensionA; ++l, ++pos) + deltaAi[i][l] = delta[pos]; + + for (int j = 0; j < _nNonvaryingB; ++j) makeZeroVector(deltaBj[j]); + for (int j = _nNonvaryingB; j < _nParametersB; ++j) + for (int l = 0; l < _paramDimensionB; ++l, ++pos) + deltaBj[j][l] = delta[pos]; + + makeZeroVector(deltaC); + for (int l = _nNonvaryingC; l < _paramDimensionC; ++l, ++pos) + deltaC[l] = delta[pos]; + + saveAllParameters(); + if (nVaryingA > 0) updateParametersA(deltaAi); + if (nVaryingB > 0) updateParametersB(deltaBj); + if (nVaryingC > 0) updateParametersC(deltaC); + + this->evalResidual(residuals2); + for (int k = 0; k < _nMeasurements; ++k) + scaleVectorIP(weights[k], residuals2[k]); + + double const newErr = squaredResidual(residuals2); + rho = err - newErr; + if (optimizerVerbosenessLevel >= 2) + cout << "SparseLevenbergOptimizer: |new residual|^2 = " << newErr << endl; + +#if !defined(USE_MULTIPLICATIVE_UPDATE) + double const denom1 = lambda * deltaSqrLength; +#else + double denom1 = 0.0f; + for (int i = _nNonvaryingA; i < _nParametersA; ++i) + for (int l = 0; l < _paramDimensionA; ++l) + denom1 += deltaAi[i][l] * deltaAi[i][l] * diagUi[i-_nNonvaryingA][l]; + + for (int j = _nNonvaryingB; j < _nParametersB; ++j) + for (int l = 0; l < _paramDimensionB; ++l) + denom1 += deltaBj[j][l] * deltaBj[j][l] * diagVj[j-_nNonvaryingB][l]; + + for (int l = _nNonvaryingC; l < _paramDimensionC; ++l) + denom1 += deltaC[l] * deltaC[l] * diagZ[l-_nNonvaryingC]; + + denom1 *= lambda; +#endif + double const denom2 = innerProduct(delta, Jt_e); + rho = rho / (denom1 + denom2); + if (optimizerVerbosenessLevel >= 2) + cout << "SparseLevenbergOptimizer: rho = " << rho + << " denom1 = " << denom1 << " denom2 = " << denom2 << endl; + } // end if (success) + + if (success && rho > 0) + { + if (optimizerVerbosenessLevel >= 2) + cout << "SparseLevenbergOptimizer: Improved solution - decreasing lambda." << endl; + // Improvement in the new solution + decreaseLambda(rho); + computeDerivatives = true; + } + else + { + if (optimizerVerbosenessLevel >= 2) + cout << "SparseLevenbergOptimizer: Inferior solution - increasing lambda." << endl; + restoreAllParameters(); + increaseLambda(); + computeDerivatives = false; + + // Restore diagonal elements in Ui, Vj and Z. + for (int i = 0; i < nVaryingA; ++i) + { + for (int l = 0; l < _paramDimensionA; ++l) Ui[i][l][l] = diagUi[i][l]; + } // end for (i) + + for (int j = 0; j < nVaryingB; ++j) + { + for (int l = 0; l < _paramDimensionB; ++l) Vj[j][l][l] = diagVj[j][l]; + } // end for (j) + + for (int l = 0; l < nVaryingC; ++l) Z[l][l] = diagZ[l]; + } // end if + } // end for + + end:; + if (optimizerVerbosenessLevel >= 2) + cout << "Leaving SparseLevenbergOptimizer::minimize()." << endl; + } // end SparseLevenbergOptimizer::minimize() + +#endif // defined(V3DLIB_ENABLE_SUITESPARSE) + +} // end namespace V3D diff --git a/extern/libmv/third_party/ssba/Math/v3d_optimization.h b/extern/libmv/third_party/ssba/Math/v3d_optimization.h new file mode 100644 index 00000000000..27d2e12287f --- /dev/null +++ b/extern/libmv/third_party/ssba/Math/v3d_optimization.h @@ -0,0 +1,273 @@ +// -*- C++ -*- +/* +Copyright (c) 2008 University of North Carolina at Chapel Hill + +This file is part of SSBA (Simple Sparse Bundle Adjustment). + +SSBA is free software: you can redistribute it and/or modify it under the +terms of the GNU Lesser General Public License as published by the Free +Software Foundation, either version 3 of the License, or (at your option) any +later version. + +SSBA is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more +details. + +You should have received a copy of the GNU Lesser General Public License along +with SSBA. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef V3D_OPTIMIZATION_H +#define V3D_OPTIMIZATION_H + +#include "Math/v3d_linear.h" +#include "Math/v3d_mathutilities.h" + +#include <vector> +#include <iostream> + +namespace V3D +{ + + enum + { + LEVENBERG_OPTIMIZER_TIMEOUT = 0, + LEVENBERG_OPTIMIZER_SMALL_UPDATE = 1, + LEVENBERG_OPTIMIZER_CONVERGED = 2 + }; + + extern int optimizerVerbosenessLevel; + + struct LevenbergOptimizerCommon + { + LevenbergOptimizerCommon() + : status(LEVENBERG_OPTIMIZER_TIMEOUT), currentIteration(0), maxIterations(50), + tau(1e-3), lambda(1e-3), + gradientThreshold(1e-10), updateThreshold(1e-10), + _nu(2.0) + { } + virtual ~LevenbergOptimizerCommon() {} + + // See Madsen et al., "Methods for non-linear least squares problems." + virtual void increaseLambda() + { + lambda *= _nu; _nu *= 2.0; + } + + virtual void decreaseLambda(double const rho) + { + double const r = 2*rho - 1.0; + lambda *= std::max(1.0/3.0, 1 - r*r*r); + if (lambda < 1e-10) lambda = 1e-10; + _nu = 2; + } + + bool applyGradientStoppingCriteria(double maxGradient) const + { + return maxGradient < gradientThreshold; + } + + bool applyUpdateStoppingCriteria(double paramLength, double updateLength) const + { + return updateLength < updateThreshold * (paramLength + updateThreshold); + } + + int status; + int currentIteration, maxIterations; + double tau, lambda; + double gradientThreshold, updateThreshold; + + protected: + double _nu; + }; // end struct LevenbergOptimizerCommon + +# if defined(V3DLIB_ENABLE_SUITESPARSE) + + struct SparseLevenbergOptimizer : public LevenbergOptimizerCommon + { + SparseLevenbergOptimizer(int measurementDimension, + int nParametersA, int paramDimensionA, + int nParametersB, int paramDimensionB, + int paramDimensionC, + std::vector<int> const& correspondingParamA, + std::vector<int> const& correspondingParamB) + : LevenbergOptimizerCommon(), + _nMeasurements(correspondingParamA.size()), + _measurementDimension(measurementDimension), + _nParametersA(nParametersA), _paramDimensionA(paramDimensionA), + _nParametersB(nParametersB), _paramDimensionB(paramDimensionB), + _paramDimensionC(paramDimensionC), + _nNonvaryingA(0), _nNonvaryingB(0), _nNonvaryingC(0), + _correspondingParamA(correspondingParamA), + _correspondingParamB(correspondingParamB) + { + assert(correspondingParamA.size() == correspondingParamB.size()); + } + + ~SparseLevenbergOptimizer() { } + + void setNonvaryingCounts(int nNonvaryingA, int nNonvaryingB, int nNonvaryingC) + { + _nNonvaryingA = nNonvaryingA; + _nNonvaryingB = nNonvaryingB; + _nNonvaryingC = nNonvaryingC; + } + + void getNonvaryingCounts(int& nNonvaryingA, int& nNonvaryingB, int& nNonvaryingC) const + { + nNonvaryingA = _nNonvaryingA; + nNonvaryingB = _nNonvaryingB; + nNonvaryingC = _nNonvaryingC; + } + + void minimize(); + + virtual void evalResidual(VectorArray<double>& residuals) = 0; + + virtual void fillWeights(VectorArray<double> const& residuals, Vector<double>& w) + { + (void)residuals; + std::fill(w.begin(), w.end(), 1.0); + } + + void fillAllJacobians(Vector<double> const& w, + MatrixArray<double>& Ak, + MatrixArray<double>& Bk, + MatrixArray<double>& Ck) + { + int const nVaryingA = _nParametersA - _nNonvaryingA; + int const nVaryingB = _nParametersB - _nNonvaryingB; + int const nVaryingC = _paramDimensionC - _nNonvaryingC; + + for (unsigned k = 0; k < _nMeasurements; ++k) + { + int const i = _correspondingParamA[k]; + int const j = _correspondingParamB[k]; + + if (i < _nNonvaryingA && j < _nNonvaryingB) continue; + + fillJacobians(Ak[k], Bk[k], Ck[k], i, j, k); + } // end for (k) + + if (nVaryingA > 0) + { + for (unsigned k = 0; k < _nMeasurements; ++k) + scaleMatrixIP(w[k], Ak[k]); + } + if (nVaryingB > 0) + { + for (unsigned k = 0; k < _nMeasurements; ++k) + scaleMatrixIP(w[k], Bk[k]); + } + if (nVaryingC > 0) + { + for (unsigned k = 0; k < _nMeasurements; ++k) + scaleMatrixIP(w[k], Ck[k]); + } + } // end fillAllJacobians() + + virtual void setupJacobianGathering() { } + + virtual void fillJacobians(Matrix<double>& Ak, Matrix<double>& Bk, Matrix<double>& Ck, + int i, int j, int k) = 0; + + virtual double getParameterLength() const = 0; + + virtual void updateParametersA(VectorArray<double> const& deltaAi) = 0; + virtual void updateParametersB(VectorArray<double> const& deltaBj) = 0; + virtual void updateParametersC(Vector<double> const& deltaC) = 0; + virtual void saveAllParameters() = 0; + virtual void restoreAllParameters() = 0; + + int currentIteration, maxIterations; + + protected: + void serializeNonZerosJtJ(std::vector<std::pair<int, int> >& dst) const; + void setupSparseJtJ(); + void fillSparseJtJ(MatrixArray<double> const& Ui, MatrixArray<double> const& Vj, MatrixArray<double> const& Wk, + Matrix<double> const& Z, Matrix<double> const& X, Matrix<double> const& Y); + + int const _nMeasurements, _measurementDimension; + int const _nParametersA, _paramDimensionA; + int const _nParametersB, _paramDimensionB; + int const _paramDimensionC; + + int _nNonvaryingA, _nNonvaryingB, _nNonvaryingC; + + std::vector<int> const& _correspondingParamA; + std::vector<int> const& _correspondingParamB; + + std::vector<pair<int, int> > _jointNonzerosW; + std::vector<int> _jointIndexW; + + std::vector<int> _JtJ_Lp, _JtJ_Parent, _JtJ_Lnz; + std::vector<int> _perm_JtJ, _invPerm_JtJ; + + CCS_Matrix<double> _JtJ; + }; // end struct SparseLevenbergOptimizer + + struct StdSparseLevenbergOptimizer : public SparseLevenbergOptimizer + { + StdSparseLevenbergOptimizer(int measurementDimension, + int nParametersA, int paramDimensionA, + int nParametersB, int paramDimensionB, + int paramDimensionC, + std::vector<int> const& correspondingParamA, + std::vector<int> const& correspondingParamB) + : SparseLevenbergOptimizer(measurementDimension, nParametersA, paramDimensionA, + nParametersB, paramDimensionB, paramDimensionC, + correspondingParamA, correspondingParamB), + curParametersA(nParametersA, paramDimensionA), savedParametersA(nParametersA, paramDimensionA), + curParametersB(nParametersB, paramDimensionB), savedParametersB(nParametersB, paramDimensionB), + curParametersC(paramDimensionC), savedParametersC(paramDimensionC) + { } + + virtual double getParameterLength() const + { + double res = 0.0; + for (int i = 0; i < _nParametersA; ++i) res += sqrNorm_L2(curParametersA[i]); + for (int j = 0; j < _nParametersB; ++j) res += sqrNorm_L2(curParametersB[j]); + res += sqrNorm_L2(curParametersC); + return sqrt(res); + } + + virtual void updateParametersA(VectorArray<double> const& deltaAi) + { + for (int i = 0; i < _nParametersA; ++i) addVectors(deltaAi[i], curParametersA[i], curParametersA[i]); + } + + virtual void updateParametersB(VectorArray<double> const& deltaBj) + { + for (int j = 0; j < _nParametersB; ++j) addVectors(deltaBj[j], curParametersB[j], curParametersB[j]); + } + + virtual void updateParametersC(Vector<double> const& deltaC) + { + addVectors(deltaC, curParametersC, curParametersC); + } + + virtual void saveAllParameters() + { + for (int i = 0; i < _nParametersA; ++i) savedParametersA[i] = curParametersA[i]; + for (int j = 0; j < _nParametersB; ++j) savedParametersB[j] = curParametersB[j]; + savedParametersC = curParametersC; + } + + virtual void restoreAllParameters() + { + for (int i = 0; i < _nParametersA; ++i) curParametersA[i] = savedParametersA[i]; + for (int j = 0; j < _nParametersB; ++j) curParametersB[j] = savedParametersB[j]; + curParametersC = savedParametersC; + } + + VectorArray<double> curParametersA, savedParametersA; + VectorArray<double> curParametersB, savedParametersB; + Vector<double> curParametersC, savedParametersC; + }; // end struct StdSparseLevenbergOptimizer + +# endif + +} // end namespace V3D + +#endif diff --git a/extern/libmv/third_party/ssba/README.TXT b/extern/libmv/third_party/ssba/README.TXT new file mode 100644 index 00000000000..734962b1df8 --- /dev/null +++ b/extern/libmv/third_party/ssba/README.TXT @@ -0,0 +1,92 @@ +Description + +This is an implementation of a sparse Levenberg-Marquardt optimization +procedure and several bundle adjustment modules based on it. There are three +versions of bundle adjustment: +1) Pure metric adjustment. Camera poses have 6 dof and 3D points have 3 dof. +2) Common, but adjustable intrinsic and distortion parameters. This is useful, + if the set of images are taken with the same camera under constant zoom + settings. +3) Variable intrinsics and distortion parameters for each view. This addresses + the "community photo collection" setting, where each image is captured with + a different camera and/or with varying zoom setting. + +There are two demo applications in the Apps directory, bundle_common and +bundle_varying, which correspond to item 2) and 3) above. + +The input data file for both applications is a text file with the following +numerical values: + +First, the number of 3D points, views and 2D measurements: +<M> <N> <K> +Then, the values of the intrinsic matrix + [ fx skew cx ] +K = [ 0 fy cy ] + [ 0 0 1 ], +and the distortion parameters according to the convention of the Bouget +toolbox: + + <fx> <skew> <cx> <fy> <cy> <k1> <k2> <p1> <p2> + +For the bundle_varying application this is given <N> times, one for each +camera/view. +Then the <M> 3D point positions are given: + + <point-id> <X> <Y> <Z> + +Note: the point-ids need not to be exactly from 0 to M-1, any (unique) ids +will do. +The camera poses are given subsequently: + + <view-id> <12 entries of the RT matrix> + +There is a lot of confusion how to specify the orientation of cameras. We use +projection matrix notation, i.e. P = K [R|T], and a 3D point X in world +coordinates is transformed into the camera coordinate system by XX=R*X+T. + +Finally, the <K> 2d image measurements (given in pixels) are provided: + + <view-id> <point-id> <x> <y> 1 + +See the example in the Dataset folder. + + +Performance + +This software is able to perform successful loop closing for a video sequence +containing 1745 views, 37920 3D points and 627228 image measurements in about +16min on a 2.2 GHz Core 2. The footprint in memory was <700MB. + + +Requirements + +Solving the augmented normal equation in the LM optimizer is done with LDL, a +Cholsky like decomposition method for sparse matrices (see +http://www.cise.ufl.edu/research/sparse/ldl). The appropriate column +reordering is done with COLAMD (see +http://www.cise.ufl.edu/research/sparse/colamd). Both packages are licensed +under the GNU LGPL. + +This software was developed under Linux, but should compile equally well on +other operating systems. + +-Christopher Zach (cmzach@cs.unc.edu) + +/* +Copyright (c) 2008 University of North Carolina at Chapel Hill + +This file is part of SSBA (Simple Sparse Bundle Adjustment). + +SSBA is free software: you can redistribute it and/or modify it under the +terms of the GNU Lesser General Public License as published by the Free +Software Foundation, either version 3 of the License, or (at your option) any +later version. + +SSBA is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more +details. + +You should have received a copy of the GNU Lesser General Public License along +with SSBA. If not, see <http://www.gnu.org/licenses/>. +*/ diff --git a/extern/libmv/third_party/ssba/README.libmv b/extern/libmv/third_party/ssba/README.libmv new file mode 100755 index 00000000000..45e0a31f6fc --- /dev/null +++ b/extern/libmv/third_party/ssba/README.libmv @@ -0,0 +1,23 @@ +Project: SSBA +URL: http://www.cs.unc.edu/~cmzach/opensource.html +License: LGPL3 +Upstream version: 1.0 + +Local modifications: + + * Added + SET(CMAKE_CXX_FLAGS "") + to CMakeLists.txt to prevent warnings from being treated as errors. + * Fixed "unused variable" in the header files. Warnings in the cpps files + are still there. + * Fixed a bug in CameraMatrix::opticalAxis() in file + Geometry/v3d_cameramatrix.h + * Deleted the Dataset directory. + * Added '#include <string>' to ssba/Apps/bundle_common.cpp and + ssba/Apps/bundle_varying.cpp to stop undefined references to strcmp + * Removed unnecessary elements from the CMakeLists.txt file, including the + obsoleted local_config.cmake and friends. + * Added a virtual destructor to V3D::LevenbergOptimizerCommon in + Math/v3d_optimization.h + * Added /EHsc WIN32-specific flag to CMakeLists.txt + * Remove unused variable Vector3d np in bundle_common.cpp and bundle_varying (in main() function). diff --git a/release/datafiles/blender_icons.png b/release/datafiles/blender_icons.png Binary files differindex a68a1f8394c..c309ad11da2 100644 --- a/release/datafiles/blender_icons.png +++ b/release/datafiles/blender_icons.png diff --git a/release/scripts/modules/bpy/ops.py b/release/scripts/modules/bpy/ops.py index 382a47cb4e6..d01b706cc37 100644 --- a/release/scripts/modules/bpy/ops.py +++ b/release/scripts/modules/bpy/ops.py @@ -208,7 +208,7 @@ class BPyOpsSubModOp(object): return "# %s\n%s" % (descr, as_string) def __str__(self): # used for print(...) - return "<function bpy.ops.%s.%s at 0x%x'>" % \ - (self.module, self.func, id(self)) + return ("<function bpy.ops.%s.%s at 0x%x'>" % + (self.module, self.func, id(self))) ops_fake_module = BPyOps() diff --git a/release/scripts/modules/bpy_extras/keyconfig_utils.py b/release/scripts/modules/bpy_extras/keyconfig_utils.py index 6eb19c0ff05..fab6886b314 100644 --- a/release/scripts/modules/bpy_extras/keyconfig_utils.py +++ b/release/scripts/modules/bpy_extras/keyconfig_utils.py @@ -92,6 +92,10 @@ KM_HIERARCHY = [ ('Script', 'SCRIPTS_WINDOW', 'WINDOW', []), ('Text', 'TEXT_EDITOR', 'WINDOW', []), ('Console', 'CONSOLE', 'WINDOW', []), + ('Clip', 'CLIP_EDITOR', 'WINDOW', [ + ('Clip Editor', 'CLIP_EDITOR', 'WINDOW', []), + ('Clip Graph Editor', 'CLIP_EDITOR', 'WINDOW', []), + ]), ('View3D Gesture Circle', 'EMPTY', 'WINDOW', []), ('Gesture Border', 'EMPTY', 'WINDOW', []), diff --git a/release/scripts/modules/bpyml_ui.py b/release/scripts/modules/bpyml_ui.py index f4b6de23dbb..4828b3649d3 100644 --- a/release/scripts/modules/bpyml_ui.py +++ b/release/scripts/modules/bpyml_ui.py @@ -25,9 +25,11 @@ from bpyml import TAG, ARGS, CHILDREN _uilayout_rna = _bpy.types.UILayout.bl_rna -_uilayout_tags = ["ui"] + \ - _uilayout_rna.properties.keys() + \ +_uilayout_tags = ( + ["ui"] + + _uilayout_rna.properties.keys() + _uilayout_rna.functions.keys() + ) # these need to be imported directly # >>> from bpyml_ui.locals import * diff --git a/release/scripts/presets/tracking_camera/Blender.py b/release/scripts/presets/tracking_camera/Blender.py new file mode 100644 index 00000000000..507cedac4fc --- /dev/null +++ b/release/scripts/presets/tracking_camera/Blender.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 32.0 +camera.units = 'MILLIMETERS' +camera.focal_length = 35.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Canon_1100D.py b/release/scripts/presets/tracking_camera/Canon_1100D.py new file mode 100644 index 00000000000..7ea78412f40 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Canon_1100D.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 22.2 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Canon_1D.py b/release/scripts/presets/tracking_camera/Canon_1D.py new file mode 100644 index 00000000000..89590d3cc19 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Canon_1D.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 27.9 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Canon_1DS.py b/release/scripts/presets/tracking_camera/Canon_1DS.py new file mode 100644 index 00000000000..7d9b6c8b390 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Canon_1DS.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 36.0 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Canon_500D.py b/release/scripts/presets/tracking_camera/Canon_500D.py new file mode 100644 index 00000000000..3dd66c5b609 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Canon_500D.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 22.3 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Canon_550D.py b/release/scripts/presets/tracking_camera/Canon_550D.py new file mode 100644 index 00000000000..3dd66c5b609 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Canon_550D.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 22.3 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Canon_5D.py b/release/scripts/presets/tracking_camera/Canon_5D.py new file mode 100644 index 00000000000..7d9b6c8b390 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Canon_5D.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 36.0 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Canon_600D.py b/release/scripts/presets/tracking_camera/Canon_600D.py new file mode 100644 index 00000000000..3dd66c5b609 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Canon_600D.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 22.3 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Canon_60D.py b/release/scripts/presets/tracking_camera/Canon_60D.py new file mode 100644 index 00000000000..3dd66c5b609 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Canon_60D.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 22.3 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Canon_7D.py b/release/scripts/presets/tracking_camera/Canon_7D.py new file mode 100644 index 00000000000..3dd66c5b609 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Canon_7D.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 22.3 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Nikon_D300S.py b/release/scripts/presets/tracking_camera/Nikon_D300S.py new file mode 100644 index 00000000000..8db89189cd7 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Nikon_D300S.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 23.6 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Nikon_D3100.py b/release/scripts/presets/tracking_camera/Nikon_D3100.py new file mode 100644 index 00000000000..a112dd22dd2 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Nikon_D3100.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 23.1 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Nikon_D35.py b/release/scripts/presets/tracking_camera/Nikon_D35.py new file mode 100644 index 00000000000..7d9b6c8b390 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Nikon_D35.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 36.0 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Nikon_D5000.py b/release/scripts/presets/tracking_camera/Nikon_D5000.py new file mode 100644 index 00000000000..8db89189cd7 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Nikon_D5000.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 23.6 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Nikon_D5100.py b/release/scripts/presets/tracking_camera/Nikon_D5100.py new file mode 100644 index 00000000000..8db89189cd7 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Nikon_D5100.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 23.6 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Nikon_D7000.py b/release/scripts/presets/tracking_camera/Nikon_D7000.py new file mode 100644 index 00000000000..8db89189cd7 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Nikon_D7000.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 23.6 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Nikon_D90.py b/release/scripts/presets/tracking_camera/Nikon_D90.py new file mode 100644 index 00000000000..8db89189cd7 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Nikon_D90.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 23.6 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Red_Epic.py b/release/scripts/presets/tracking_camera/Red_Epic.py new file mode 100644 index 00000000000..913b507d296 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Red_Epic.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 30.0 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Red_One_2K.py b/release/scripts/presets/tracking_camera/Red_One_2K.py new file mode 100644 index 00000000000..0a52b377959 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Red_One_2K.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 11.1 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Red_One_3K.py b/release/scripts/presets/tracking_camera/Red_One_3K.py new file mode 100644 index 00000000000..88c232bb944 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Red_One_3K.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 16.65 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_camera/Red_One_4K.py b/release/scripts/presets/tracking_camera/Red_One_4K.py new file mode 100644 index 00000000000..7ea78412f40 --- /dev/null +++ b/release/scripts/presets/tracking_camera/Red_One_4K.py @@ -0,0 +1,10 @@ +import bpy +camera = bpy.context.edit_movieclip.tracking.camera + +camera.sensor_width = 22.2 +camera.units = 'MILLIMETERS' +camera.focal_length = 24.0 +camera.pixel_aspect = 1 +camera.k1 = 0.0 +camera.k2 = 0.0 +camera.k3 = 0.0 diff --git a/release/scripts/presets/tracking_track_color/default.py b/release/scripts/presets/tracking_track_color/default.py new file mode 100644 index 00000000000..3213d6e0c83 --- /dev/null +++ b/release/scripts/presets/tracking_track_color/default.py @@ -0,0 +1,5 @@ +import bpy +track = bpy.context.edit_movieclip.tracking.tracks.active + +track.color = (0.0, 0.0, 0.0) +track.use_custom_color = False diff --git a/release/scripts/presets/tracking_track_color/far_plane.py b/release/scripts/presets/tracking_track_color/far_plane.py new file mode 100644 index 00000000000..579d5562642 --- /dev/null +++ b/release/scripts/presets/tracking_track_color/far_plane.py @@ -0,0 +1,5 @@ +import bpy +track = bpy.context.edit_movieclip.tracking.tracks.active + +track.color = (0.0, 0.0, 1.0) +track.use_custom_color = True diff --git a/release/scripts/presets/tracking_track_color/near_plane.py b/release/scripts/presets/tracking_track_color/near_plane.py new file mode 100644 index 00000000000..790429ce7a1 --- /dev/null +++ b/release/scripts/presets/tracking_track_color/near_plane.py @@ -0,0 +1,5 @@ +import bpy +track = bpy.context.edit_movieclip.tracking.tracks.active + +track.color = (0.0, 1.0, 0.0) +track.use_custom_color = True diff --git a/release/scripts/startup/bl_operators/__init__.py b/release/scripts/startup/bl_operators/__init__.py index c0e83cee9d6..06b4429d25c 100644 --- a/release/scripts/startup/bl_operators/__init__.py +++ b/release/scripts/startup/bl_operators/__init__.py @@ -25,6 +25,7 @@ if "bpy" in locals(): _modules = ( "add_mesh_torus", "anim", + "clip", "console", "image", "mesh", diff --git a/release/scripts/startup/bl_operators/object_quick_effects.py b/release/scripts/startup/bl_operators/object_quick_effects.py index 490ee230220..a062ac6f4c5 100644 --- a/release/scripts/startup/bl_operators/object_quick_effects.py +++ b/release/scripts/startup/bl_operators/object_quick_effects.py @@ -105,8 +105,7 @@ class QuickFur(Operator): psys.settings.child_type = 'INTERPOLATED' obj.data.materials.append(mat) - obj.particle_systems[-1].settings.material = \ - len(obj.data.materials) + psys.settings.material = len(obj.data.materials) return {'FINISHED'} diff --git a/release/scripts/startup/bl_operators/presets.py b/release/scripts/startup/bl_operators/presets.py index 21ac128f177..ac19bab4c66 100644 --- a/release/scripts/startup/bl_operators/presets.py +++ b/release/scripts/startup/bl_operators/presets.py @@ -319,6 +319,47 @@ class AddPresetInteraction(AddPresetBase, Operator): preset_subdir = "interaction" +class AddPresetTrackingCamera(AddPresetBase, Operator): + '''Add a Tracking Camera Intrinsics Preset''' + bl_idname = "clip.camera_preset_add" + bl_label = "Add Camera Preset" + preset_menu = "CLIP_MT_camera_presets" + + preset_defines = [ + "camera = bpy.context.edit_movieclip.tracking.camera" + ] + + preset_values = [ + "camera.sensor_width", + "camera.units", + "camera.focal_length", + "camera.pixel_aspect", + "camera.k1", + "camera.k2", + "camera.k3" + ] + + preset_subdir = "tracking_camera" + + +class AddPresetTrackingTrackColor(AddPresetBase, Operator): + '''Add a Clip Track Color Preset''' + bl_idname = "clip.track_color_preset_add" + bl_label = "Add Track Color Preset" + preset_menu = "CLIP_MT_track_color_presets" + + preset_defines = [ + "track = bpy.context.edit_movieclip.tracking.tracks" + ] + + preset_values = [ + "track.color", + "track.use_custom_color" + ] + + preset_subdir = "tracking_track_color" + + class AddPresetKeyconfig(AddPresetBase, Operator): '''Add a Keyconfig Preset''' bl_idname = "wm.keyconfig_preset_add" diff --git a/release/scripts/startup/bl_operators/uvcalc_smart_project.py b/release/scripts/startup/bl_operators/uvcalc_smart_project.py index 66d0d72efc1..17e353ff238 100644 --- a/release/scripts/startup/bl_operators/uvcalc_smart_project.py +++ b/release/scripts/startup/bl_operators/uvcalc_smart_project.py @@ -212,8 +212,11 @@ def islandIntersectUvIsland(source, target, SourceOffset): # Edge intersect test for ed in edgeLoopsSource: for seg in edgeLoopsTarget: - i = geometry.intersect_line_line_2d(\ - seg[0], seg[1], SourceOffset+ed[0], SourceOffset+ed[1]) + i = geometry.intersect_line_line_2d(seg[0], + seg[1], + SourceOffset+ed[0], + SourceOffset+ed[1], + ) if i: return 1 # LINE INTERSECTION @@ -773,15 +776,16 @@ def main_consts(): global ROTMAT_2D_POS_45D global RotMatStepRotation - ROTMAT_2D_POS_90D = Matrix.Rotation( radians(90.0), 2) - ROTMAT_2D_POS_45D = Matrix.Rotation( radians(45.0), 2) + ROTMAT_2D_POS_90D = Matrix.Rotation(radians(90.0), 2) + ROTMAT_2D_POS_45D = Matrix.Rotation(radians(45.0), 2) RotMatStepRotation = [] rot_angle = 22.5 #45.0/2 while rot_angle > 0.1: - RotMatStepRotation.append([\ - Matrix.Rotation( radians(rot_angle), 2),\ - Matrix.Rotation( radians(-rot_angle), 2)]) + RotMatStepRotation.append([ + Matrix.Rotation(radians(+rot_angle), 2), + Matrix.Rotation(radians(-rot_angle), 2), + ]) rot_angle = rot_angle/2.0 diff --git a/release/scripts/startup/bl_ui/__init__.py b/release/scripts/startup/bl_ui/__init__.py index 682341cbf2f..48aefa93a5c 100644 --- a/release/scripts/startup/bl_ui/__init__.py +++ b/release/scripts/startup/bl_ui/__init__.py @@ -52,6 +52,7 @@ _modules = ( "properties_scene", "properties_texture", "properties_world", + "space_clip", "space_console", "space_dopesheet", "space_filebrowser", diff --git a/release/scripts/startup/bl_ui/properties_data_camera.py b/release/scripts/startup/bl_ui/properties_data_camera.py index 0abbf281754..1a0fb0ef4ac 100644 --- a/release/scripts/startup/bl_ui/properties_data_camera.py +++ b/release/scripts/startup/bl_ui/properties_data_camera.py @@ -108,6 +108,7 @@ class DATA_PT_lens(CameraButtonsPanel, Panel): col.prop(cam, "clip_start", text="Start") col.prop(cam, "clip_end", text="End") + class DATA_PT_camera(CameraButtonsPanel, Panel): bl_label = "Camera" COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME'} @@ -120,8 +121,8 @@ class DATA_PT_camera(CameraButtonsPanel, Panel): row = layout.row(align=True) row.menu("CAMERA_MT_presets", text=bpy.types.CAMERA_MT_presets.bl_label) - row.operator("camera.preset_add", text="", icon="ZOOMIN") - row.operator("camera.preset_add", text="", icon="ZOOMOUT").remove_active = True + row.operator("camera.preset_add", text="", icon='ZOOMIN') + row.operator("camera.preset_add", text="", icon='ZOOMOUT').remove_active = True layout.label(text="Sensor:") @@ -137,6 +138,7 @@ class DATA_PT_camera(CameraButtonsPanel, Panel): col = split.column(align=True) col.prop(cam, "sensor_fit", text="") + class DATA_PT_camera_dof(CameraButtonsPanel, Panel): bl_label = "Depth of Field" COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME'} @@ -156,6 +158,7 @@ class DATA_PT_camera_dof(CameraButtonsPanel, Panel): col.active = cam.dof_object is None col.prop(cam, "dof_distance", text="Distance") + class DATA_PT_camera_display(CameraButtonsPanel, Panel): bl_label = "Display" COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_GAME'} diff --git a/release/scripts/startup/bl_ui/properties_data_lamp.py b/release/scripts/startup/bl_ui/properties_data_lamp.py index 4ff180f74fb..974924be46c 100644 --- a/release/scripts/startup/bl_ui/properties_data_lamp.py +++ b/release/scripts/startup/bl_ui/properties_data_lamp.py @@ -134,8 +134,8 @@ class DATA_PT_sunsky(DataButtonsPanel, Panel): row = layout.row(align=True) row.prop(lamp, "use_sky") row.menu("LAMP_MT_sunsky_presets", text=bpy.types.LAMP_MT_sunsky_presets.bl_label) - row.operator("lamp.sunsky_preset_add", text="", icon="ZOOMIN") - row.operator("lamp.sunsky_preset_add", text="", icon="ZOOMOUT").remove_active = True + row.operator("lamp.sunsky_preset_add", text="", icon='ZOOMIN') + row.operator("lamp.sunsky_preset_add", text="", icon='ZOOMOUT').remove_active = True row = layout.row() row.active = lamp.use_sky or lamp.use_atmosphere diff --git a/release/scripts/startup/bl_ui/properties_game.py b/release/scripts/startup/bl_ui/properties_game.py index 0d104571e4b..ba9bb4a624d 100644 --- a/release/scripts/startup/bl_ui/properties_game.py +++ b/release/scripts/startup/bl_ui/properties_game.py @@ -315,11 +315,9 @@ class RENDER_PT_game_stereo(RenderButtonsPanel, Panel): split = layout.split() - if dome_type == 'FISHEYE' or \ - dome_type == 'TRUNCATED_REAR' or \ - dome_type == 'TRUNCATED_FRONT': - + if dome_type in {'FISHEYE', 'TRUNCATED_REAR', 'TRUNCATED_FRONT'}: col = split.column() + col.prop(gs, "dome_buffer_resolution", text="Resolution", slider=True) col.prop(gs, "dome_angle", slider=True) @@ -336,6 +334,7 @@ class RENDER_PT_game_stereo(RenderButtonsPanel, Panel): else: # cube map col = split.column() + col.prop(gs, "dome_buffer_resolution", text="Resolution", slider=True) col = split.column() diff --git a/release/scripts/startup/bl_ui/properties_material.py b/release/scripts/startup/bl_ui/properties_material.py index 62cb735fda9..f5a95016baa 100644 --- a/release/scripts/startup/bl_ui/properties_material.py +++ b/release/scripts/startup/bl_ui/properties_material.py @@ -124,7 +124,7 @@ class MATERIAL_PT_context_material(MaterialButtonsPanel, Panel): split.template_ID(ob, "active_material", new="material.new") row = split.row() if mat: - row.prop(mat, "use_nodes", icon="NODETREE", text="") + row.prop(mat, "use_nodes", icon='NODETREE', text="") if slot: row.prop(slot, "link", text="") @@ -501,8 +501,8 @@ class MATERIAL_PT_sss(MaterialButtonsPanel, Panel): row = layout.row().split() sub = row.row(align=True).split(percentage=0.75) sub.menu("MATERIAL_MT_sss_presets", text=bpy.types.MATERIAL_MT_sss_presets.bl_label) - sub.operator("material.sss_preset_add", text="", icon="ZOOMIN") - sub.operator("material.sss_preset_add", text="", icon="ZOOMOUT").remove_active = True + sub.operator("material.sss_preset_add", text="", icon='ZOOMIN') + sub.operator("material.sss_preset_add", text="", icon='ZOOMOUT').remove_active = True split = layout.split() diff --git a/release/scripts/startup/bl_ui/properties_object.py b/release/scripts/startup/bl_ui/properties_object.py index a359d58b59e..36b8129ad8a 100644 --- a/release/scripts/startup/bl_ui/properties_object.py +++ b/release/scripts/startup/bl_ui/properties_object.py @@ -267,12 +267,12 @@ class OBJECT_PT_relations_extras(ObjectButtonsPanel, Panel): ob = context.object split = layout.split() - + col = split.column() col.label(text="Tracking Axes:") col.prop(ob, "track_axis", text="Axis") col.prop(ob, "up_axis", text="Up Axis") - + col = split.column() col.prop(ob, "use_slow_parent") row = col.row() diff --git a/release/scripts/startup/bl_ui/properties_object_constraint.py b/release/scripts/startup/bl_ui/properties_object_constraint.py index dc19f58ca35..c493124c5bb 100644 --- a/release/scripts/startup/bl_ui/properties_object_constraint.py +++ b/release/scripts/startup/bl_ui/properties_object_constraint.py @@ -753,6 +753,26 @@ class ConstraintButtonsPanel(): col = layout.column() col.prop(con, "rotation_range", text="Pivot When") + def FOLLOW_TRACK(self, context, layout, con): + layout.prop(con, "use_active_clip") + + if not con.use_active_clip: + layout.prop(con, "clip") + + layout.prop(con, "track") + + layout.row().prop(con, "reference", expand=True) + + layout.operator("clip.constraint_to_fcurve") + + def CAMERA_SOLVER(self, context, layout, con): + layout.prop(con, "use_active_clip") + + if not con.use_active_clip: + layout.prop(con, "clip") + + layout.operator("clip.constraint_to_fcurve") + def SCRIPT(self, context, layout, con): layout.label("Blender 2.5 has no py-constraints") diff --git a/release/scripts/startup/bl_ui/properties_physics_cloth.py b/release/scripts/startup/bl_ui/properties_physics_cloth.py index c66a0563754..afb3c000980 100644 --- a/release/scripts/startup/bl_ui/properties_physics_cloth.py +++ b/release/scripts/startup/bl_ui/properties_physics_cloth.py @@ -73,8 +73,8 @@ class PHYSICS_PT_cloth(PhysicButtonsPanel, Panel): col.label(text="Presets:") sub = col.row(align=True) sub.menu("CLOTH_MT_presets", text=bpy.types.CLOTH_MT_presets.bl_label) - sub.operator("cloth.preset_add", text="", icon="ZOOMIN") - sub.operator("cloth.preset_add", text="", icon="ZOOMOUT").remove_active = True + sub.operator("cloth.preset_add", text="", icon='ZOOMIN') + sub.operator("cloth.preset_add", text="", icon='ZOOMOUT').remove_active = True col.label(text="Quality:") col.prop(cloth, "quality", text="Steps", slider=True) diff --git a/release/scripts/startup/bl_ui/properties_physics_fluid.py b/release/scripts/startup/bl_ui/properties_physics_fluid.py index efb760c0b43..ce65350e69b 100644 --- a/release/scripts/startup/bl_ui/properties_physics_fluid.py +++ b/release/scripts/startup/bl_ui/properties_physics_fluid.py @@ -206,7 +206,7 @@ class PHYSICS_PT_domain_gravity(PhysicButtonsPanel, Panel): col = split.column() if scene.use_gravity: - col.label(text="Use Scene Gravity", icon="SCENE_DATA") + col.label(text="Use Scene Gravity", icon='SCENE_DATA') sub = col.column() sub.enabled = False sub.prop(fluid, "gravity", text="") @@ -215,7 +215,7 @@ class PHYSICS_PT_domain_gravity(PhysicButtonsPanel, Panel): col.prop(fluid, "gravity", text="") if scene.unit_settings.system != 'NONE': - col.label(text="Use Scene Size Units", icon="SCENE_DATA") + col.label(text="Use Scene Size Units", icon='SCENE_DATA') sub = col.column() sub.enabled = False sub.prop(fluid, "simulation_scale", text="Metres") diff --git a/release/scripts/startup/bl_ui/properties_render.py b/release/scripts/startup/bl_ui/properties_render.py index 815f0a77570..145ae292e11 100644 --- a/release/scripts/startup/bl_ui/properties_render.py +++ b/release/scripts/startup/bl_ui/properties_render.py @@ -186,8 +186,8 @@ class RENDER_PT_dimensions(RenderButtonsPanel, Panel): row = layout.row(align=True) row.menu("RENDER_MT_presets", text=bpy.types.RENDER_MT_presets.bl_label) - row.operator("render.preset_add", text="", icon="ZOOMIN") - row.operator("render.preset_add", text="", icon="ZOOMOUT").remove_active = True + row.operator("render.preset_add", text="", icon='ZOOMIN') + row.operator("render.preset_add", text="", icon='ZOOMOUT').remove_active = True split = layout.split() diff --git a/release/scripts/startup/bl_ui/properties_scene.py b/release/scripts/startup/bl_ui/properties_scene.py index d3859a78bea..86880b9ddec 100644 --- a/release/scripts/startup/bl_ui/properties_scene.py +++ b/release/scripts/startup/bl_ui/properties_scene.py @@ -42,6 +42,7 @@ class SCENE_PT_scene(SceneButtonsPanel, Panel): layout.prop(scene, "camera") layout.prop(scene, "background_set", text="Background") + layout.prop(scene, "active_clip", text="Active Clip") class SCENE_PT_audio(SceneButtonsPanel, Panel): diff --git a/release/scripts/startup/bl_ui/space_filebrowser.py b/release/scripts/startup/bl_ui/space_filebrowser.py index cf0d10c5844..435b968f243 100644 --- a/release/scripts/startup/bl_ui/space_filebrowser.py +++ b/release/scripts/startup/bl_ui/space_filebrowser.py @@ -62,7 +62,7 @@ class FILEBROWSER_HT_header(Header): row.prop(params, "use_filter_folder", text="") if params.filter_glob: - #if st.operator and hasattr(st.operator, "filter_glob"): + #if st.active_operator and hasattr(st.active_operator, "filter_glob"): # row.prop(params, "filter_glob", text="") row.label(params.filter_glob) else: diff --git a/release/scripts/startup/bl_ui/space_image.py b/release/scripts/startup/bl_ui/space_image.py index 50db989a2e2..170ba3ccd0e 100644 --- a/release/scripts/startup/bl_ui/space_image.py +++ b/release/scripts/startup/bl_ui/space_image.py @@ -61,7 +61,7 @@ class IMAGE_MT_view(Menu): layout.separator() - ratios = [[1, 8], [1, 4], [1, 2], [1, 1], [2, 1], [4, 1], [8, 1]] + ratios = ((1, 8), (1, 4), (1, 2), (1, 1), (2, 1), (4, 1), (8, 1)) for a, b in ratios: layout.operator("image.view_zoom_ratio", text="Zoom" + " %d:%d" % (a, b)).ratio = a / b @@ -746,12 +746,12 @@ class IMAGE_PT_paint_curve(BrushButtonsPanel, Panel): layout.template_curve_mapping(brush, "curve") row = layout.row(align=True) - row.operator("brush.curve_preset", icon="SMOOTHCURVE", text="").shape = 'SMOOTH' - row.operator("brush.curve_preset", icon="SPHERECURVE", text="").shape = 'ROUND' - row.operator("brush.curve_preset", icon="ROOTCURVE", text="").shape = 'ROOT' - row.operator("brush.curve_preset", icon="SHARPCURVE", text="").shape = 'SHARP' - row.operator("brush.curve_preset", icon="LINCURVE", text="").shape = 'LINE' - row.operator("brush.curve_preset", icon="NOCURVE", text="").shape = 'MAX' + row.operator("brush.curve_preset", icon='SMOOTHCURVE', text="").shape = 'SMOOTH' + row.operator("brush.curve_preset", icon='SPHERECURVE', text="").shape = 'ROUND' + row.operator("brush.curve_preset", icon='ROOTCURVE', text="").shape = 'ROOT' + row.operator("brush.curve_preset", icon='SHARPCURVE', text="").shape = 'SHARP' + row.operator("brush.curve_preset", icon='LINCURVE', text="").shape = 'LINE' + row.operator("brush.curve_preset", icon='NOCURVE', text="").shape = 'MAX' if __name__ == "__main__": # only for live edit. bpy.utils.register_module(__name__) diff --git a/release/scripts/startup/bl_ui/space_time.py b/release/scripts/startup/bl_ui/space_time.py index 6f8e6a574ec..5209e8be597 100644 --- a/release/scripts/startup/bl_ui/space_time.py +++ b/release/scripts/startup/bl_ui/space_time.py @@ -177,6 +177,7 @@ class TIME_MT_playback(Menu): layout.prop(screen, "use_play_image_editors") layout.prop(screen, "use_play_sequence_editors") layout.prop(screen, "use_play_node_editors") + layout.prop(screen, "use_play_clip_editors") layout.separator() diff --git a/release/scripts/startup/bl_ui/space_userpref.py b/release/scripts/startup/bl_ui/space_userpref.py index c6c4a8f3335..a2ede26ecc6 100644 --- a/release/scripts/startup/bl_ui/space_userpref.py +++ b/release/scripts/startup/bl_ui/space_userpref.py @@ -967,10 +967,10 @@ class USERPREF_PT_addons(Panel): continue # check if addon should be visible with current filters - if (filter == "All") or \ - (filter == info["category"]) or \ - (filter == "Enabled" and is_enabled) or \ - (filter == "Disabled" and not is_enabled): + if ((filter == "All") or + (filter == info["category"]) or + (filter == "Enabled" and is_enabled) or + (filter == "Disabled" and not is_enabled)): if search and search not in info["name"].lower(): if info["author"]: diff --git a/release/scripts/startup/bl_ui/space_userpref_keymap.py b/release/scripts/startup/bl_ui/space_userpref_keymap.py index 5e5ce462da9..d738e806320 100644 --- a/release/scripts/startup/bl_ui/space_userpref_keymap.py +++ b/release/scripts/startup/bl_ui/space_userpref_keymap.py @@ -223,7 +223,7 @@ class InputKeyMapPanel: col = layout.column() row = col.row() - row.label(text=km.name, icon="DOT") + row.label(text=km.name, icon='DOT') row.label() row.label() @@ -265,13 +265,13 @@ class InputKeyMapPanel: if not text: text = "Blender (default)" row.menu("USERPREF_MT_keyconfigs", text=text) - row.operator("wm.keyconfig_preset_add", text="", icon="ZOOMIN") - row.operator("wm.keyconfig_preset_add", text="", icon="ZOOMOUT").remove_active = True + row.operator("wm.keyconfig_preset_add", text="", icon='ZOOMIN') + row.operator("wm.keyconfig_preset_add", text="", icon='ZOOMOUT').remove_active = True #~ layout.context_pointer_set("keyconfig", wm.keyconfigs.active) #~ row.operator("wm.keyconfig_remove", text="", icon='X') - row.prop(context.space_data, "filter_text", icon="VIEWZOOM") + row.prop(context.space_data, "filter_text", icon='VIEWZOOM') col.separator() diff --git a/release/scripts/startup/bl_ui/space_view3d.py b/release/scripts/startup/bl_ui/space_view3d.py index b626a5dcb55..0631ccf2f70 100644 --- a/release/scripts/startup/bl_ui/space_view3d.py +++ b/release/scripts/startup/bl_ui/space_view3d.py @@ -1537,7 +1537,7 @@ class VIEW3D_MT_edit_mesh_select_mode(Menu): class VIEW3D_MT_edit_mesh_extrude(Menu): bl_label = "Extrude" - _extrude_funcs = { \ + _extrude_funcs = { "VERT": lambda layout: layout.operator("mesh.extrude_vertices_move", text="Vertices Only"), "EDGE": lambda layout: layout.operator("mesh.extrude_edges_move", text="Edges Only"), "FACE": lambda layout: layout.operator("mesh.extrude_faces_move", text="Individual Faces"), @@ -2169,6 +2169,16 @@ class VIEW3D_PT_view3d_display(Panel): layout.separator() + layout.prop(view, "show_reconstruction") + if view.show_reconstruction: + layout.label(text="Bundle type:") + layout.prop(view, "bundle_draw_type", text="") + layout.prop(view, "bundle_draw_size") + layout.prop(view, "show_bundle_name") + layout.prop(view, "show_camera_path") + + layout.separator() + region = view.region_quadview layout.operator("screen.region_quadview", text="Toggle Quad View") @@ -2274,8 +2284,10 @@ class VIEW3D_PT_background_image(Panel): box = layout.box() row = box.row(align=True) row.prop(bg, "show_expanded", text="", emboss=False) - if bg.image: + if bg.source == 'IMAGE' and bg.image: row.prop(bg.image, "name", text="", emboss=False) + if bg.source == 'MOVIE' and bg.clip: + row.prop(bg.clip, "name", text="", emboss=False) else: row.label(text="Not Set") row.operator("view3d.background_image_remove", text="", emboss=False, icon='X').index = i @@ -2284,10 +2296,36 @@ class VIEW3D_PT_background_image(Panel): if bg.show_expanded: row = box.row() - row.template_ID(bg, "image", open="image.open") - if (bg.image): - box.template_image(bg, "image", bg.image_user, compact=True) + row.prop(bg, "source", expand=True) + + hasbg = False + if bg.source == 'IMAGE': + row = box.row() + row.template_ID(bg, "image", open="image.open") + if (bg.image): + box.template_image(bg, "image", bg.image_user, compact=True) + hasbg = True + + elif bg.source == 'MOVIE': + has_clip = False + box.prop(bg, 'use_camera_clip') + + column = box.column() + column.active = not bg.use_camera_clip + column.template_ID(bg, "clip", open="clip.open") + + if bg.clip: + column.template_movieclip(bg, "clip", compact=True) + + if bg.use_camera_clip or bg.clip: + hasbg = True + + column = box.column() + column.active = hasbg + column.prop(bg.clip_user, "proxy_render_size", text="") + column.prop(bg.clip_user, "use_render_undistorted") + if hasbg: box.prop(bg, "opacity", slider=True) if bg.view_axis != 'CAMERA': box.prop(bg, "size") diff --git a/release/scripts/startup/bl_ui/space_view3d_toolbar.py b/release/scripts/startup/bl_ui/space_view3d_toolbar.py index 332577a7902..5bcdbc1efe8 100644 --- a/release/scripts/startup/bl_ui/space_view3d_toolbar.py +++ b/release/scripts/startup/bl_ui/space_view3d_toolbar.py @@ -172,7 +172,7 @@ class VIEW3D_PT_tools_meshedit(View3DPanel, Panel): class VIEW3D_PT_tools_meshedit_options(View3DPanel, Panel): bl_context = "mesh_edit" bl_label = "Mesh Options" - + @classmethod def poll(cls, context): return context.active_object @@ -912,12 +912,12 @@ class VIEW3D_PT_tools_brush_curve(PaintPanel, Panel): layout.template_curve_mapping(brush, "curve", brush=True) row = layout.row(align=True) - row.operator("brush.curve_preset", icon="SMOOTHCURVE", text="").shape = 'SMOOTH' - row.operator("brush.curve_preset", icon="SPHERECURVE", text="").shape = 'ROUND' - row.operator("brush.curve_preset", icon="ROOTCURVE", text="").shape = 'ROOT' - row.operator("brush.curve_preset", icon="SHARPCURVE", text="").shape = 'SHARP' - row.operator("brush.curve_preset", icon="LINCURVE", text="").shape = 'LINE' - row.operator("brush.curve_preset", icon="NOCURVE", text="").shape = 'MAX' + row.operator("brush.curve_preset", icon='SMOOTHCURVE', text="").shape = 'SMOOTH' + row.operator("brush.curve_preset", icon='SPHERECURVE', text="").shape = 'ROUND' + row.operator("brush.curve_preset", icon='ROOTCURVE', text="").shape = 'ROOT' + row.operator("brush.curve_preset", icon='SHARPCURVE', text="").shape = 'SHARP' + row.operator("brush.curve_preset", icon='LINCURVE', text="").shape = 'LINE' + row.operator("brush.curve_preset", icon='NOCURVE', text="").shape = 'MAX' class VIEW3D_PT_sculpt_options(PaintPanel, Panel): diff --git a/source/blender/CMakeLists.txt b/source/blender/CMakeLists.txt index 5280d26cc3d..625b847e1d2 100644 --- a/source/blender/CMakeLists.txt +++ b/source/blender/CMakeLists.txt @@ -82,6 +82,8 @@ set(SRC_DNA_INC ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_view3d_types.h ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_windowmanager_types.h ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_world_types.h + ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_movieclip_types.h + ${CMAKE_CURRENT_SOURCE_DIR}/makesdna/DNA_tracking_types.h ) add_subdirectory(editors) diff --git a/source/blender/blenkernel/BKE_blender.h b/source/blender/blenkernel/BKE_blender.h index db576b2de88..6f9bea39ecc 100644 --- a/source/blender/blenkernel/BKE_blender.h +++ b/source/blender/blenkernel/BKE_blender.h @@ -42,7 +42,7 @@ extern "C" { * and keep comment above the defines. * Use STRINGIFY() rather than defining with quotes */ #define BLENDER_VERSION 260 -#define BLENDER_SUBVERSION 1 +#define BLENDER_SUBVERSION 2 #define BLENDER_MINVERSION 250 #define BLENDER_MINSUBVERSION 0 diff --git a/source/blender/blenkernel/BKE_context.h b/source/blender/blenkernel/BKE_context.h index c065a210a98..0aefe2231a5 100644 --- a/source/blender/blenkernel/BKE_context.h +++ b/source/blender/blenkernel/BKE_context.h @@ -61,6 +61,7 @@ struct wmWindow; struct wmWindowManager; struct SpaceText; struct SpaceImage; +struct SpaceClip; struct ID; /* Structs */ @@ -158,6 +159,7 @@ struct SpaceIpo *CTX_wm_space_graph(const bContext *C); struct SpaceAction *CTX_wm_space_action(const bContext *C); struct SpaceInfo *CTX_wm_space_info(const bContext *C); struct SpaceUserPref *CTX_wm_space_userpref(const bContext *C); +struct SpaceClip *CTX_wm_space_clip(const bContext *C); void CTX_wm_manager_set(bContext *C, struct wmWindowManager *wm); void CTX_wm_window_set(bContext *C, struct wmWindow *win); @@ -252,6 +254,7 @@ struct Object *CTX_data_edit_object(const bContext *C); struct Image *CTX_data_edit_image(const bContext *C); struct Text *CTX_data_edit_text(const bContext *C); +struct MovieClip *CTX_data_edit_movieclip(const bContext *C); int CTX_data_selected_nodes(const bContext *C, ListBase *list); diff --git a/source/blender/blenkernel/BKE_library.h b/source/blender/blenkernel/BKE_library.h index 308d7ff22c2..ade055ac457 100644 --- a/source/blender/blenkernel/BKE_library.h +++ b/source/blender/blenkernel/BKE_library.h @@ -64,7 +64,7 @@ void id_clear_lib_data(struct Main *bmain, struct ID *id); struct ListBase *which_libbase(struct Main *mainlib, short type); -#define MAX_LIBARRAY 39 +#define MAX_LIBARRAY 40 int set_listbasepointers(struct Main *main, struct ListBase **lb); void free_libblock(struct ListBase *lb, void *idv); diff --git a/source/blender/blenkernel/BKE_main.h b/source/blender/blenkernel/BKE_main.h index 2f587d3b29c..28eb59ebdb6 100644 --- a/source/blender/blenkernel/BKE_main.h +++ b/source/blender/blenkernel/BKE_main.h @@ -85,6 +85,7 @@ typedef struct Main { ListBase particle; ListBase wm; ListBase gpencil; + ListBase movieclip; char id_tag_update[256]; } Main; diff --git a/source/blender/blenkernel/BKE_movieclip.h b/source/blender/blenkernel/BKE_movieclip.h new file mode 100644 index 00000000000..4d16df8afa3 --- /dev/null +++ b/source/blender/blenkernel/BKE_movieclip.h @@ -0,0 +1,70 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#ifndef BKE_MOVIECLIP_H +#define BKE_MOVIECLIP_H + +/** \file BKE_movieclip.h + * \ingroup bke + * \author Sergey Sharybin + */ + +struct ImBuf; +struct Main; +struct MovieClip; +struct MovieClipScopes; +struct MovieClipUser; +struct MovieTrackingTrack; +struct MovieDistortion; + +void free_movieclip(struct MovieClip *clip); +void unlink_movieclip(struct Main *bmain, struct MovieClip *clip); + +struct MovieClip *BKE_add_movieclip_file(const char *name); +void BKE_movieclip_reload(struct MovieClip *clip); + +struct ImBuf *BKE_movieclip_get_ibuf(struct MovieClip *clip, struct MovieClipUser *user); +struct ImBuf *BKE_movieclip_get_stable_ibuf(struct MovieClip *clip, struct MovieClipUser *user, float loc[2], float *scale, float *angle); +struct ImBuf *BKE_movieclip_get_ibuf_flag(struct MovieClip *clip, struct MovieClipUser *user, int flag); +void BKE_movieclip_get_size(struct MovieClip *clip, struct MovieClipUser *user, int *width, int *height); +void BKE_movieclip_aspect(struct MovieClip *clip, float *aspx, float *aspy); +int BKE_movieclip_has_frame(struct MovieClip *clip, struct MovieClipUser *user); +void BKE_movieclip_user_set_frame(struct MovieClipUser *user, int framenr); + +void BKE_movieclip_select_track(struct MovieClip *clip, struct MovieTrackingTrack *track, int area, int extend); + +void BKE_movieclip_update_scopes(struct MovieClip *clip, struct MovieClipUser *user, struct MovieClipScopes *scopes); + +void BKE_movieclip_get_cache_segments(struct MovieClip *clip, struct MovieClipUser *user, int *totseg_r, int **points_r); + +void BKE_movieclip_build_proxy_frame(struct MovieClip *clip, struct MovieDistortion *distortion, + int cfra, int *build_sizes, int build_count, int undistorted); + +#define TRACK_CLEAR_UPTO 0 +#define TRACK_CLEAR_REMAINED 1 +#define TRACK_CLEAR_ALL 2 + +#endif diff --git a/source/blender/blenkernel/BKE_node.h b/source/blender/blenkernel/BKE_node.h index 7509205e968..b94fffab714 100644 --- a/source/blender/blenkernel/BKE_node.h +++ b/source/blender/blenkernel/BKE_node.h @@ -83,6 +83,7 @@ typedef struct bNodeSocketTemplate { float val1, val2, val3, val4; /* default alloc value for inputs */ float min, max; PropertySubType subtype; + int flag; /* after this line is used internal only */ struct bNodeSocket *sock; /* used to hold verified socket */ @@ -244,6 +245,7 @@ typedef struct bNodeType { struct bNodeTreeExec; typedef void (*bNodeTreeCallback)(void *calldata, struct ID *owner_id, struct bNodeTree *ntree); +typedef void (*bNodeClassCallback)(void *calldata, int nclass, const char *name); typedef struct bNodeTreeType { int type; /* type identifier */ @@ -255,6 +257,7 @@ typedef struct bNodeTreeType void (*free_cache)(struct bNodeTree *ntree); void (*free_node_cache)(struct bNodeTree *ntree, struct bNode *node); void (*foreach_nodetree)(struct Main *main, void *calldata, bNodeTreeCallback func); /* iteration over all node trees */ + void (*foreach_nodeclass)(struct Scene *scene, void *calldata, bNodeClassCallback func); /* iteration over all node classes */ /* calls allowing threaded composite */ void (*localize)(struct bNodeTree *localtree, struct bNodeTree *ntree); @@ -567,6 +570,10 @@ void ntreeGPUMaterialNodes(struct bNodeTree *ntree, struct GPUMaterial *mat); #define CMP_NODE_COLOR_MATTE 259 #define CMP_NODE_COLORBALANCE 260 #define CMP_NODE_HUECORRECT 261 +#define CMP_NODE_MOVIECLIP 262 +#define CMP_NODE_STABILIZE2D 263 +#define CMP_NODE_TRANSFORM 264 +#define CMP_NODE_MOVIEDISTORTION 265 #define CMP_NODE_GLARE 301 #define CMP_NODE_TONEMAP 302 diff --git a/source/blender/blenkernel/BKE_object.h b/source/blender/blenkernel/BKE_object.h index 9ccdd080158..2ef942a2e09 100644 --- a/source/blender/blenkernel/BKE_object.h +++ b/source/blender/blenkernel/BKE_object.h @@ -48,6 +48,7 @@ struct Group; struct bAction; struct RenderData; struct rctf; +struct MovieClip; void clear_workob(struct Object *workob); void what_does_parent(struct Scene *scene, struct Object *ob, struct Object *workob); @@ -99,6 +100,7 @@ struct Object *object_pose_armature_get(struct Object *ob); void where_is_object_time(struct Scene *scene, struct Object *ob, float ctime); void where_is_object(struct Scene *scene, struct Object *ob); void where_is_object_simul(struct Scene *scene, struct Object *ob); +void where_is_object_mat(struct Scene *scene, struct Object *ob, float obmat[4][4]); struct BoundBox *unit_boundbox(void); void boundbox_set_from_min_max(struct BoundBox *bb, float min[3], float max[3]); @@ -127,6 +129,8 @@ int object_is_modified(struct Scene *scene, struct Object *ob); void object_relink(struct Object *ob); +struct MovieClip *object_get_movieclip(struct Scene *scene, struct Object *ob, int use_default); + #ifdef __cplusplus } #endif diff --git a/source/blender/blenkernel/BKE_texture.h b/source/blender/blenkernel/BKE_texture.h index de72428b3d7..508fef8d9a4 100644 --- a/source/blender/blenkernel/BKE_texture.h +++ b/source/blender/blenkernel/BKE_texture.h @@ -103,9 +103,12 @@ void set_current_particle_texture(struct ParticleSettings *part, struct Tex *tex int has_current_material_texture(struct Material *ma); -struct TexMapping *add_mapping(void); -void init_mapping(struct TexMapping *texmap); +struct TexMapping *add_tex_mapping(void); +void default_tex_mapping(struct TexMapping *texmap); +void init_tex_mapping(struct TexMapping *texmap); +struct ColorMapping *add_color_mapping(void); +void default_color_mapping(struct ColorMapping *colormap); void BKE_free_envmapdata(struct EnvMap *env); void BKE_free_envmap(struct EnvMap *env); diff --git a/source/blender/blenkernel/BKE_tracking.h b/source/blender/blenkernel/BKE_tracking.h new file mode 100644 index 00000000000..a8fb2c836de --- /dev/null +++ b/source/blender/blenkernel/BKE_tracking.h @@ -0,0 +1,145 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#ifndef BKE_TRACKING_H +#define BKE_TRACKING_H + +/** \file BKE_trackingp.h + * \ingroup bke + * \author Sergey Sharybin + */ + +struct bGPDlayer; +struct ImBuf; +struct MovieTrackingTrack; +struct MovieTrackingMarker; +struct MovieTracking; +struct MovieTrackingContext; +struct MovieClipUser; +struct MovieDistortion; +struct Camera; +struct Object; +struct Scene; + +void BKE_tracking_clamp_track(struct MovieTrackingTrack *track, int event); +void BKE_tracking_track_flag(struct MovieTrackingTrack *track, int area, int flag, int clear); + +struct MovieTrackingTrack *BKE_tracking_add_track(struct MovieTracking *tracking, float x, float y, + int framenr, int width, int height); +void BKE_tracking_insert_marker(struct MovieTrackingTrack *track, struct MovieTrackingMarker *marker); +void BKE_tracking_delete_marker(struct MovieTrackingTrack *track, int framenr); + +struct MovieTrackingMarker *BKE_tracking_get_marker(struct MovieTrackingTrack *track, int framenr); +struct MovieTrackingMarker *BKE_tracking_ensure_marker(struct MovieTrackingTrack *track, int framenr); +struct MovieTrackingMarker *BKE_tracking_exact_marker(struct MovieTrackingTrack *track, int framenr); +int BKE_tracking_has_marker(struct MovieTrackingTrack *track, int framenr); + +void BKE_tracking_free_track(struct MovieTrackingTrack *track); +struct MovieTrackingTrack *BKE_tracking_copy_track(struct MovieTrackingTrack *track); + +void BKE_tracking_clear_path(struct MovieTrackingTrack *track, int ref_frame, int action); + +int BKE_tracking_test_join_tracks(struct MovieTrackingTrack *dst_track, struct MovieTrackingTrack *src_track); +void BKE_tracking_join_tracks(struct MovieTrackingTrack *dst_track, struct MovieTrackingTrack *src_track); +void BKE_tracking_free(struct MovieTracking *tracking); + +struct ImBuf *BKE_tracking_get_pattern_imbuf(struct ImBuf *ibuf, struct MovieTrackingTrack *track, + struct MovieTrackingMarker *marker, int margin, int anchored, float pos[2], int origin[2]); +struct ImBuf *BKE_tracking_get_search_imbuf(struct ImBuf *ibuf, struct MovieTrackingTrack *track, + struct MovieTrackingMarker *marker, int margin, int anchored, float pos[2], int origin[2]); + +void BKE_track_unique_name(struct MovieTracking *tracking, struct MovieTrackingTrack *track); + +struct MovieTrackingTrack *BKE_tracking_named_track(struct MovieTracking *tracking, const char *name); +struct MovieTrackingTrack *BKE_tracking_indexed_track(struct MovieTracking *tracking, int tracknr); + +void BKE_tracking_camera_shift(struct MovieTracking *tracking, int winx, int winy, float *shiftx, float *shifty); +void BKE_tracking_camera_to_blender(struct MovieTracking *tracking, struct Scene *scene, struct Camera *camera, int width, int height); + +void BKE_get_tracking_mat(struct Scene *scene, struct Object *ob, float mat[4][4]); +void BKE_tracking_projection_matrix(struct MovieTracking *tracking, int framenr, int winx, int winy, float mat[4][4]); + +/* 2D tracking */ +struct MovieTrackingContext *BKE_tracking_context_new(struct MovieClip *clip, struct MovieClipUser *user, + short backwards, short disable_failed); +void BKE_tracking_context_free(struct MovieTrackingContext *context); +void BKE_tracking_sync(struct MovieTrackingContext *context); +void BKE_tracking_sync_user(struct MovieClipUser *user, struct MovieTrackingContext *context); +int BKE_tracking_next(struct MovieTrackingContext *context); + +/* Camera solving */ +float BKE_tracking_solve_reconstruction(struct MovieTracking *tracking, int width, int height); + +struct MovieReconstructedCamera *BKE_tracking_get_reconstructed_camera(struct MovieTracking *tracking, int framenr); +void BKE_tracking_get_interpolated_camera(struct MovieTracking *tracking, int framenr, float mat[4][4]); + +/* Feature detection */ +void BKE_tracking_detect_fast(struct MovieTracking *tracking, struct ImBuf *imbuf, + int framenr, int margin, int min_trackness, int min_distance, struct bGPDlayer *layer, + int place_outside_layer); + +/* 2D stabilization */ +void BKE_tracking_stabilization_data(struct MovieTracking *tracking, int framenr, int width, int height, float loc[2], float *scale, float *angle); +struct ImBuf *BKE_tracking_stabilize(struct MovieTracking *tracking, int framenr, struct ImBuf *ibuf, float loc[2], float *scale, float *angle); +void BKE_tracking_stabdata_to_mat4(int width, int height, float loc[2], float scale, float angle, float mat[4][4]); + +/* Distortion/Undistortion */ +void BKE_tracking_apply_intrinsics(struct MovieTracking *tracking, float co[2], float nco[2]); +void BKE_tracking_invert_intrinsics(struct MovieTracking *tracking, float co[2], float nco[2]); + +struct MovieDistortion *BKE_tracking_distortion_create(void); +struct MovieDistortion *BKE_tracking_distortion_copy(struct MovieDistortion *distortion); +struct ImBuf *BKE_tracking_distortion_exec(struct MovieDistortion *distortion, struct MovieTracking *tracking, + struct ImBuf *ibuf, int width, int height, float overscan, int undistort); +void BKE_tracking_distortion_destroy(struct MovieDistortion *distortion); + +struct ImBuf *BKE_tracking_undistort(struct MovieTracking *tracking, struct ImBuf *ibuf, int width, int height, float overscan); +struct ImBuf *BKE_tracking_distort(struct MovieTracking *tracking, struct ImBuf *ibuf, int width, int height, float overscan); + +/* Select */ +void BKE_tracking_select_track(struct MovieTracking *tracking, struct MovieTrackingTrack *track, int area, int extend); +void BKE_tracking_deselect_track(struct MovieTrackingTrack *track, int area); + +#define TRACK_SELECTED(track) ((((track)->flag&TRACK_HIDDEN)==0) && ((track)->flag&SELECT || (track)->pat_flag&SELECT || (track)->search_flag&SELECT)) +#define TRACK_AREA_SELECTED(track, area) ((((track)->flag&TRACK_HIDDEN)==0) && ((area)==TRACK_AREA_POINT?(track)->flag&SELECT : ((area)==TRACK_AREA_PAT?(track)->pat_flag&SELECT:(track)->search_flag&SELECT))) +#define TRACK_VIEW_SELECTED(sc, track) ((TRACK_AREA_SELECTED(track, TRACK_AREA_POINT) || (((sc)->flag&SC_SHOW_MARKER_PATTERN && TRACK_AREA_SELECTED(track, TRACK_AREA_PAT))) || (((sc)->flag&SC_SHOW_MARKER_SEARCH && TRACK_AREA_SELECTED(track, TRACK_AREA_SEARCH))))) + +#define MARKER_VISIBLE(sc, marker) (((marker)->flag&MARKER_DISABLED)==0 || ((sc)->flag&SC_HIDE_DISABLED)==0) + +#define CLAMP_PAT_DIM 1 +#define CLAMP_PAT_POS 2 +#define CLAMP_SEARCH_DIM 3 +#define CLAMP_SEARCH_POS 4 +#define CLAMP_PYRAMID_LEVELS 5 + +#define TRACK_AREA_NONE -1 +#define TRACK_AREA_POINT 1 +#define TRACK_AREA_PAT 2 +#define TRACK_AREA_SEARCH 4 + +#define TRACK_AREA_ALL (TRACK_AREA_POINT|TRACK_AREA_PAT|TRACK_AREA_SEARCH) + +#endif diff --git a/source/blender/blenkernel/CMakeLists.txt b/source/blender/blenkernel/CMakeLists.txt index 82a179eac4a..22ffbcbdd46 100644 --- a/source/blender/blenkernel/CMakeLists.txt +++ b/source/blender/blenkernel/CMakeLists.txt @@ -115,6 +115,7 @@ set(SRC intern/mesh_validate.c intern/modifier.c intern/modifiers_bmesh.c + intern/movieclip.c intern/multires.c intern/nla.c intern/node.c @@ -143,6 +144,7 @@ set(SRC intern/suggestions.c intern/text.c intern/texture.c + intern/tracking.c intern/unit.c intern/world.c intern/writeavi.c @@ -199,6 +201,7 @@ set(SRC BKE_mball.h BKE_mesh.h BKE_modifier.h + BKE_movieclip.h BKE_multires.h BKE_nla.h BKE_node.h @@ -226,6 +229,7 @@ set(SRC BKE_tessmesh.h BKE_text.h BKE_texture.h + BKE_tracking.h BKE_unit.h BKE_utildefines.h BKE_world.h @@ -369,6 +373,13 @@ if(WITH_GAMEENGINE) add_definitions(-DWITH_GAMEENGINE) endif() +if(WITH_LIBMV) + list(APPEND INC + ../../../extern/libmv + ) + add_definitions(-DWITH_LIBMV) +endif() + ## Warnings as errors, this is too strict! #if(MSVC) # set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX") diff --git a/source/blender/blenkernel/SConscript b/source/blender/blenkernel/SConscript index 7ae27aadd37..0cdcd4aa8eb 100644 --- a/source/blender/blenkernel/SConscript +++ b/source/blender/blenkernel/SConscript @@ -97,6 +97,10 @@ if env['WITH_BF_GAMEENGINE']: else: sources.remove('intern' + os.sep + 'navmesh_conversion.c') +if env['WITH_BF_LIBMV']: + incs += ' #/extern/libmv' + defs.append('WITH_LIBMV') + if env['OURPLATFORM'] in ('win32-vc', 'win32-mingw', 'linuxcross', 'win64-vc'): incs += ' ' + env['BF_PTHREADS_INC'] diff --git a/source/blender/blenkernel/intern/armature.c b/source/blender/blenkernel/intern/armature.c index 50f305e4400..a9c29728650 100644 --- a/source/blender/blenkernel/intern/armature.c +++ b/source/blender/blenkernel/intern/armature.c @@ -1818,7 +1818,7 @@ static void splineik_init_tree_from_pchan(Scene *scene, Object *UNUSED(ob), bPos tree->ikData= ikData; /* AND! link the tree to the root */ - BLI_addtail(&pchanRoot->iktree, tree); + BLI_addtail(&pchanRoot->siktree, tree); } /* mark root channel having an IK tree */ @@ -2045,27 +2045,24 @@ static void splineik_execute_tree(Scene *scene, Object *ob, bPoseChannel *pchan_ tSplineIK_Tree *tree; /* for each pose-tree, execute it if it is spline, otherwise just free it */ - for (tree= pchan_root->iktree.first; tree; tree= pchan_root->iktree.first) { - /* only evaluate if tagged for Spline IK */ - if (tree->type == CONSTRAINT_TYPE_SPLINEIK) { - int i; - - /* walk over each bone in the chain, calculating the effects of spline IK - * - the chain is traversed in the opposite order to storage order (i.e. parent to children) - * so that dependencies are correct - */ - for (i= tree->chainlen-1; i >= 0; i--) { - bPoseChannel *pchan= tree->chain[i]; - splineik_evaluate_bone(tree, scene, ob, pchan, i, ctime); - } - - /* free the tree info specific to SplineIK trees now */ - if (tree->chain) MEM_freeN(tree->chain); - if (tree->free_points) MEM_freeN(tree->points); + while ((tree = pchan_root->siktree.first) != NULL) { + int i; + + /* walk over each bone in the chain, calculating the effects of spline IK + * - the chain is traversed in the opposite order to storage order (i.e. parent to children) + * so that dependencies are correct + */ + for (i= tree->chainlen-1; i >= 0; i--) { + bPoseChannel *pchan= tree->chain[i]; + splineik_evaluate_bone(tree, scene, ob, pchan, i, ctime); } + /* free the tree info specific to SplineIK trees now */ + if (tree->chain) MEM_freeN(tree->chain); + if (tree->free_points) MEM_freeN(tree->points); + /* free this tree */ - BLI_freelinkN(&pchan_root->iktree, tree); + BLI_freelinkN(&pchan_root->siktree, tree); } } diff --git a/source/blender/blenkernel/intern/constraint.c b/source/blender/blenkernel/intern/constraint.c index 56f92b44227..3e14dbe39da 100644 --- a/source/blender/blenkernel/intern/constraint.c +++ b/source/blender/blenkernel/intern/constraint.c @@ -44,6 +44,7 @@ #include "BLI_utildefines.h" #include "DNA_armature_types.h" +#include "DNA_camera_types.h" #include "DNA_constraint_types.h" #include "DNA_modifier_types.h" #include "DNA_object_types.h" @@ -51,15 +52,19 @@ #include "DNA_curve_types.h" #include "DNA_mesh_types.h" #include "DNA_meshdata_types.h" + #include "DNA_lattice_types.h" #include "DNA_scene_types.h" #include "DNA_text_types.h" +#include "DNA_tracking_types.h" +#include "DNA_movieclip_types.h" #include "BKE_action.h" #include "BKE_anim.h" /* for the curve calculation part */ #include "BKE_armature.h" #include "BKE_blender.h" +#include "BKE_camera.h" #include "BKE_constraint.h" #include "BKE_displist.h" #include "BKE_deform.h" @@ -74,6 +79,10 @@ #include "BKE_shrinkwrap.h" #include "BKE_mesh.h" #include "BKE_tessmesh.h" +#include "BKE_tracking.h" +#include "BKE_movieclip.h" +#include "BKE_tracking.h" +#include "BKE_movieclip.h" #ifdef WITH_PYTHON #include "BPY_extern.h" @@ -3924,6 +3933,203 @@ static bConstraintTypeInfo CTI_PIVOT = { pivotcon_evaluate /* evaluate */ }; +/* ----------- Follow Track ------------- */ + +static void followtrack_new_data (void *cdata) +{ + bFollowTrackConstraint *data= (bFollowTrackConstraint *)cdata; + + data->clip= NULL; + data->flag|= FOLLOWTRACK_ACTIVECLIP; + data->reference= FOLLOWTRACK_TRACK; +} + +static void followtrack_id_looper (bConstraint *con, ConstraintIDFunc func, void *userdata) +{ + bFollowTrackConstraint *data= con->data; + + func(con, (ID**)&data->clip, userdata); +} + +static void followtrack_evaluate (bConstraint *con, bConstraintOb *cob, ListBase *UNUSED(targets)) +{ + Scene *scene= cob->scene; + bFollowTrackConstraint *data= con->data; + MovieClip *clip= data->clip; + MovieTrackingTrack *track; + + if(data->flag&FOLLOWTRACK_ACTIVECLIP) + clip= scene->clip; + + if(!clip || !data->track[0]) + return; + + track= BKE_tracking_named_track(&clip->tracking, data->track); + + if(!track) + return; + + if(data->reference==FOLLOWTRACK_BUNDLE) { + if(track->flag&TRACK_HAS_BUNDLE) { + float pos[3], mat[4][4], obmat[4][4]; + + copy_m4_m4(obmat, cob->matrix); + + BKE_get_tracking_mat(cob->scene, NULL, mat); + mul_v3_m4v3(pos, mat, track->bundle_pos); + + cob->matrix[3][0]+= pos[0]; + cob->matrix[3][1]+= pos[1]; + cob->matrix[3][2]+= pos[2]; + } + } else { + Object *camob= cob->scene->camera; + + if(camob) { + MovieClipUser user; + MovieTrackingMarker *marker; + float vec[3], disp[3], axis[3], mat[4][4]; + float aspect= (scene->r.xsch*scene->r.xasp) / (scene->r.ysch*scene->r.yasp); + float sensor_x, sensor_y, lens, len, d, ortho_scale= 1.f; + + where_is_object_mat(scene, camob, mat); + + /* camera axis */ + vec[0]= 0.f; + vec[1]= 0.f; + vec[2]= 1.f; + mul_v3_m4v3(axis, mat, vec); + + /* distance to projection plane */ + copy_v3_v3(vec, cob->matrix[3]); + sub_v3_v3(vec, mat[3]); + project_v3_v3v3(disp, vec, axis); + + len= len_v3(disp); + + if(len>FLT_EPSILON) { + float pos[2], rmat[4][4], shiftx= 0.0f, shifty= 0.0f, clipsta= 0.0f, clipend= 0.0f; + short is_ortho= 0, sensor_fit= CAMERA_SENSOR_FIT_AUTO; + Camera *cam= NULL; + + user.framenr= scene->r.cfra; + marker= BKE_tracking_get_marker(track, user.framenr); + + add_v2_v2v2(pos, marker->pos, track->offset); + + object_camera_intrinsics(camob, &cam, &is_ortho, &shiftx, &shifty, &clipsta, &clipend, &lens, &sensor_x, &sensor_y, &sensor_fit); + + if(is_ortho) { + if(cam) + ortho_scale= cam->ortho_scale; + + vec[0]= ortho_scale * (pos[0]-0.5f+shiftx); + vec[1]= ortho_scale * (pos[1]-0.5f+shifty); + vec[2]= -len; + + if(aspect>1.f) vec[1]/= aspect; + else vec[0]*= aspect; + + mul_v3_m4v3(disp, camob->obmat, vec); + + copy_m4_m4(rmat, camob->obmat); + zero_v3(rmat[3]); + mul_m4_m4m4(cob->matrix, rmat, cob->matrix); + + copy_v3_v3(cob->matrix[3], disp); + } + else { + d= (len*sensor_x) / (2.f*lens); + + vec[0]= d*(2.f*(pos[0]+shiftx)-1.f); + vec[1]= d*(2.f*(pos[1]+shifty)-1.f); + vec[2]= -len; + + if(aspect>1.f) vec[1]/= aspect; + else vec[0]*= aspect; + + mul_v3_m4v3(disp, camob->obmat, vec); + + /* apply camera rotation so Z-axis would be co-linear */ + copy_m4_m4(rmat, camob->obmat); + zero_v3(rmat[3]); + mul_m4_m4m4(cob->matrix, rmat, cob->matrix); + + copy_v3_v3(cob->matrix[3], disp); + } + } + } + } +} + +static bConstraintTypeInfo CTI_FOLLOWTRACK = { + CONSTRAINT_TYPE_FOLLOWTRACK, /* type */ + sizeof(bFollowTrackConstraint), /* size */ + "Follow Track", /* name */ + "bFollowTrackConstraint", /* struct name */ + NULL, /* free data */ + NULL, /* relink data */ + followtrack_id_looper, /* id looper */ + NULL, /* copy data */ + followtrack_new_data, /* new data */ + NULL, /* get constraint targets */ + NULL, /* flush constraint targets */ + NULL, /* get target matrix */ + followtrack_evaluate /* evaluate */ +}; + +/* ----------- Camre Solver ------------- */ + +static void camerasolver_new_data (void *cdata) +{ + bCameraSolverConstraint *data= (bCameraSolverConstraint *)cdata; + + data->clip= NULL; + data->flag|= CAMERASOLVER_ACTIVECLIP; +} + +static void camerasolver_id_looper (bConstraint *con, ConstraintIDFunc func, void *userdata) +{ + bCameraSolverConstraint *data= con->data; + + func(con, (ID**)&data->clip, userdata); +} + +static void camerasolver_evaluate (bConstraint *con, bConstraintOb *cob, ListBase *UNUSED(targets)) +{ + Scene *scene= cob->scene; + bCameraSolverConstraint *data= con->data; + MovieClip *clip= data->clip; + + if(data->flag&CAMERASOLVER_ACTIVECLIP) + clip= scene->clip; + + if(clip) { + float mat[4][4], obmat[4][4]; + + BKE_tracking_get_interpolated_camera(&clip->tracking, scene->r.cfra, mat); + + copy_m4_m4(obmat, cob->matrix); + mul_m4_m4m4(cob->matrix, mat, obmat); + } +} + +static bConstraintTypeInfo CTI_CAMERASOLVER = { + CONSTRAINT_TYPE_CAMERASOLVER, /* type */ + sizeof(bCameraSolverConstraint), /* size */ + "Camera Solver", /* name */ + "bCameraSolverConstraint", /* struct name */ + NULL, /* free data */ + NULL, /* relink data */ + camerasolver_id_looper, /* id looper */ + NULL, /* copy data */ + camerasolver_new_data, /* new data */ + NULL, /* get constraint targets */ + NULL, /* flush constraint targets */ + NULL, /* get target matrix */ + camerasolver_evaluate /* evaluate */ +}; + /* ************************* Constraints Type-Info *************************** */ /* All of the constraints api functions use bConstraintTypeInfo structs to carry out * and operations that involve constraint specific code. @@ -3962,6 +4168,8 @@ static void constraints_init_typeinfo (void) constraintsTypeInfo[23]= &CTI_TRANSLIKE; /* Copy Transforms Constraint */ constraintsTypeInfo[24]= &CTI_SAMEVOL; /* Maintain Volume Constraint */ constraintsTypeInfo[25]= &CTI_PIVOT; /* Pivot Constraint */ + constraintsTypeInfo[26]= &CTI_FOLLOWTRACK; /* Follow Track Constraint */ + constraintsTypeInfo[27]= &CTI_CAMERASOLVER; /* Camera Solver Constraint */ } /* This function should be used for getting the appropriate type-info when only diff --git a/source/blender/blenkernel/intern/context.c b/source/blender/blenkernel/intern/context.c index 18c08b617de..9e9a0ca2d54 100644 --- a/source/blender/blenkernel/intern/context.c +++ b/source/blender/blenkernel/intern/context.c @@ -361,6 +361,13 @@ struct SpaceUserPref *CTX_wm_space_userpref(const bContext *C) return NULL; } +struct SpaceClip *CTX_wm_space_clip(const bContext *C) +{ + if(C->wm.area && C->wm.area->spacetype==SPACE_CLIP) + return C->wm.area->spacedata.first; + return NULL; +} + void CTX_wm_manager_set(bContext *C, wmWindowManager *wm) { C->wm.manager= wm; @@ -882,6 +889,11 @@ struct Text *CTX_data_edit_text(const bContext *C) return ctx_data_pointer_get(C, "edit_text"); } +struct MovieClip *CTX_data_edit_movieclip(const bContext *C) +{ + return ctx_data_pointer_get(C, "edit_movieclip"); +} + struct EditBone *CTX_data_active_bone(const bContext *C) { return ctx_data_pointer_get(C, "active_bone"); diff --git a/source/blender/blenkernel/intern/depsgraph.c b/source/blender/blenkernel/intern/depsgraph.c index 51edee9ea71..7f099c03d09 100644 --- a/source/blender/blenkernel/intern/depsgraph.c +++ b/source/blender/blenkernel/intern/depsgraph.c @@ -50,6 +50,7 @@ #include "DNA_scene_types.h" #include "DNA_screen_types.h" #include "DNA_windowmanager_types.h" +#include "DNA_movieclip_types.h" #include "BKE_animsys.h" #include "BKE_action.h" @@ -591,7 +592,10 @@ static void build_dag_object(DagForest *dag, DagNode *scenenode, Scene *scene, O if(part->ren_as == PART_DRAW_OB && part->dup_ob) { node2 = dag_get_node(dag, part->dup_ob); - dag_add_relation(dag, node2, node, DAG_RL_OB_OB, "Particle Object Visualisation"); + /* note that this relation actually runs in the wrong direction, the problem + is that dupli system all have this (due to parenting), and the render + engine instancing assumes particular ordering of objects in list */ + dag_add_relation(dag, node, node2, DAG_RL_OB_OB, "Particle Object Visualisation"); if(part->dup_ob->type == OB_MBALL) dag_add_relation(dag, node2, node, DAG_RL_DATA_DATA, "Particle Object Visualisation"); } @@ -639,7 +643,26 @@ static void build_dag_object(DagForest *dag, DagNode *scenenode, Scene *scene, O ListBase targets = {NULL, NULL}; bConstraintTarget *ct; - if (cti && cti->get_constraint_targets) { + if(!cti) + continue; + + /* special case for camera tracking -- it doesn't use targets to define relations */ + if(ELEM(cti->type, CONSTRAINT_TYPE_FOLLOWTRACK, CONSTRAINT_TYPE_CAMERASOLVER)) { + if(cti->type==CONSTRAINT_TYPE_FOLLOWTRACK) { + bFollowTrackConstraint *data= (bFollowTrackConstraint *)con->data; + + if((data->clip || data->flag&FOLLOWTRACK_ACTIVECLIP) && data->track[0]) { + if(scene->camera) { + node2 = dag_get_node(dag, scene->camera); + dag_add_relation(dag, node2, node, DAG_RL_DATA_OB|DAG_RL_OB_OB, cti->name); + } + } + } + + dag_add_relation(dag,scenenode,node,DAG_RL_SCENE, "Scene Relation"); + addtoroot = 0; + } + else if (cti->get_constraint_targets) { cti->get_constraint_targets(con, &targets); for (ct= targets.first; ct; ct= ct->next) { @@ -2127,18 +2150,25 @@ static void dag_object_time_update_flags(Object *ob) ListBase targets = {NULL, NULL}; bConstraintTarget *ct; - if (cti && cti->get_constraint_targets) { - cti->get_constraint_targets(con, &targets); - - for (ct= targets.first; ct; ct= ct->next) { - if (ct->tar) { - ob->recalc |= OB_RECALC_OB; - break; + if (cti) { + /* special case for camera tracking -- it doesn't use targets to define relations */ + if(ELEM(cti->type, CONSTRAINT_TYPE_FOLLOWTRACK, CONSTRAINT_TYPE_CAMERASOLVER)) { + ob->recalc |= OB_RECALC_OB; + } + else if (cti->get_constraint_targets) { + cti->get_constraint_targets(con, &targets); + + for (ct= targets.first; ct; ct= ct->next) { + if (ct->tar) { + ob->recalc |= OB_RECALC_OB; + break; + } } + + if (cti->flush_constraint_targets) + cti->flush_constraint_targets(con, &targets, 1); } - if (cti->flush_constraint_targets) - cti->flush_constraint_targets(con, &targets, 1); } } } @@ -2511,6 +2541,36 @@ static void dag_id_flush_update(Scene *sce, ID *id) BKE_ptcache_object_reset(sce, obt, PTCACHE_RESET_DEPSGRAPH); } + if(idtype == ID_MC) { + for(obt=bmain->object.first; obt; obt= obt->id.next){ + bConstraint *con; + for (con = obt->constraints.first; con; con=con->next) { + bConstraintTypeInfo *cti= constraint_get_typeinfo(con); + if(ELEM(cti->type, CONSTRAINT_TYPE_FOLLOWTRACK, CONSTRAINT_TYPE_CAMERASOLVER)) { + obt->recalc |= OB_RECALC_OB; + break; + } + } + } + + if(sce->nodetree) { + bNode *node; + + for(node= sce->nodetree->nodes.first; node; node= node->next) { + if(node->id==id) { + nodeUpdate(sce->nodetree, node); + } + } + } + } + + /* camera's matrix is used to orient reconstructed stuff, + so it should happen tracking-related constraints recalculation + when camera is changing (sergey) */ + if(sce->camera && &sce->camera->id == id && object_get_movieclip(sce, sce->camera, 1)) { + dag_id_flush_update(sce, &sce->clip->id); + } + /* update editors */ dag_editors_update(bmain, id); } diff --git a/source/blender/blenkernel/intern/idcode.c b/source/blender/blenkernel/intern/idcode.c index d305499d3a1..0824a9f6685 100644 --- a/source/blender/blenkernel/intern/idcode.c +++ b/source/blender/blenkernel/intern/idcode.c @@ -78,6 +78,7 @@ static IDType idtypes[]= { { ID_VF, "VFont", "fonts", IDTYPE_FLAGS_ISLINKABLE}, { ID_WO, "World", "worlds", IDTYPE_FLAGS_ISLINKABLE}, { ID_WM, "WindowManager", "window_managers", 0}, + { ID_MC, "MovieClip", "movieclips", IDTYPE_FLAGS_ISLINKABLE}, }; static int nidtypes= sizeof(idtypes)/sizeof(idtypes[0]); diff --git a/source/blender/blenkernel/intern/library.c b/source/blender/blenkernel/intern/library.c index 64ab27ae47e..f397aa736aa 100644 --- a/source/blender/blenkernel/intern/library.c +++ b/source/blender/blenkernel/intern/library.c @@ -70,6 +70,7 @@ #include "DNA_windowmanager_types.h" #include "DNA_world_types.h" #include "DNA_gpencil_types.h" +#include "DNA_movieclip_types.h" #include "BLI_blenlib.h" #include "BLI_dynstr.h" @@ -111,6 +112,7 @@ #include "BKE_fcurve.h" #include "BKE_speaker.h" #include "BKE_utildefines.h" +#include "BKE_movieclip.h" #include "RNA_access.h" @@ -484,6 +486,8 @@ ListBase *which_libbase(Main *mainlib, short type) return &(mainlib->wm); case ID_GD: return &(mainlib->gpencil); + case ID_MC: + return &(mainlib->movieclip); } return NULL; } @@ -565,6 +569,7 @@ int set_listbasepointers(Main *main, ListBase **lb) lb[a++]= &(main->scene); lb[a++]= &(main->library); lb[a++]= &(main->wm); + lb[a++]= &(main->movieclip); lb[a]= NULL; @@ -673,6 +678,9 @@ static ID *alloc_libblock_notest(short type) case ID_GD: id = MEM_callocN(sizeof(bGPdata), "Grease Pencil"); break; + case ID_MC: + id = MEM_callocN(sizeof(MovieClip), "Movie Clip"); + break; } return id; } @@ -878,6 +886,9 @@ void free_libblock(ListBase *lb, void *idv) case ID_GD: free_gpencil_data((bGPdata *)id); break; + case ID_MC: + free_movieclip((MovieClip *)id); + break; } if (id->properties) { diff --git a/source/blender/blenkernel/intern/movieclip.c b/source/blender/blenkernel/intern/movieclip.c new file mode 100644 index 00000000000..b72a3be1014 --- /dev/null +++ b/source/blender/blenkernel/intern/movieclip.c @@ -0,0 +1,1026 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/blenkernel/intern/movieclip.c + * \ingroup bke + */ + + +#include <stdio.h> +#include <string.h> +#include <fcntl.h> + +#ifndef WIN32 +#include <unistd.h> +#else +#include <io.h> +#endif + +#include <time.h> + +#ifdef _WIN32 +#define open _open +#define close _close +#endif + +#include "MEM_guardedalloc.h" + +#include "DNA_constraint_types.h" +#include "DNA_screen_types.h" +#include "DNA_space_types.h" +#include "DNA_movieclip_types.h" +#include "DNA_object_types.h" +#include "DNA_scene_types.h" +#include "DNA_view3d_types.h" + +#include "BLI_utildefines.h" + +#include "BLI_blenlib.h" +#include "BLI_ghash.h" +#include "BLI_math.h" +#include "BLI_mempool.h" +#include "BLI_threads.h" + +#include "BKE_constraint.h" +#include "BKE_library.h" +#include "BKE_global.h" +#include "BKE_main.h" +#include "BKE_utildefines.h" +#include "BKE_movieclip.h" +#include "BKE_image.h" /* openanim */ +#include "BKE_tracking.h" + +#include "IMB_imbuf_types.h" +#include "IMB_imbuf.h" +#include "IMB_moviecache.h" + +/*********************** movieclip buffer loaders *************************/ + +static int sequence_guess_offset(const char *full_name, int head_len, int numlen) +{ + char num[FILE_MAX]= {0}; + + BLI_strncpy(num, full_name+head_len, numlen+1); + + return atoi(num); +} + +static int rendersize_to_proxy(MovieClipUser *user, int flag) +{ + if((flag&MCLIP_USE_PROXY)==0) + return IMB_PROXY_NONE; + + switch(user->render_size) { + case MCLIP_PROXY_RENDER_SIZE_25: + return IMB_PROXY_25; + + case MCLIP_PROXY_RENDER_SIZE_50: + return IMB_PROXY_50; + + case MCLIP_PROXY_RENDER_SIZE_75: + return IMB_PROXY_75; + + case MCLIP_PROXY_RENDER_SIZE_100: + return IMB_PROXY_100; + + case MCLIP_PROXY_RENDER_SIZE_FULL: + return IMB_PROXY_NONE; + } + + return IMB_PROXY_NONE; +} + +static int rendersize_to_number(int render_size) +{ + switch(render_size) { + case MCLIP_PROXY_RENDER_SIZE_25: + return 25; + + case MCLIP_PROXY_RENDER_SIZE_50: + return 50; + + case MCLIP_PROXY_RENDER_SIZE_75: + return 75; + + case MCLIP_PROXY_RENDER_SIZE_100: + return 100; + + case MCLIP_PROXY_RENDER_SIZE_FULL: + return 100; + } + + return 100; +} + +static int get_timecode(MovieClip *clip, int flag) +{ + if((flag&MCLIP_USE_PROXY)==0) + return IMB_TC_NONE; + + return clip->proxy.tc; +} + +static void get_sequence_fname(MovieClip *clip, int framenr, char *name) +{ + unsigned short numlen; + char head[FILE_MAX], tail[FILE_MAX]; + int offset; + + BLI_strncpy(name, clip->name, sizeof(clip->name)); + BLI_stringdec(name, head, tail, &numlen); + + /* movieclips always points to first image from sequence, + autoguess offset for now. could be something smarter in the future */ + offset= sequence_guess_offset(clip->name, strlen(head), numlen); + + if (numlen) BLI_stringenc(name, head, tail, numlen, offset+framenr-1); + else BLI_strncpy(name, clip->name, sizeof(clip->name)); + + BLI_path_abs(name, ID_BLEND_PATH(G.main, &clip->id)); +} + +/* supposed to work with sequences only */ +static void get_proxy_fname(MovieClip *clip, int proxy_render_size, int undistorted, int framenr, char *name) +{ + int size= rendersize_to_number(proxy_render_size); + char dir[FILE_MAX], clipdir[FILE_MAX], clipfile[FILE_MAX]; + + BLI_split_dirfile(clip->name, clipdir, clipfile, FILE_MAX, FILE_MAX); + + if(clip->flag&MCLIP_USE_PROXY_CUSTOM_DIR) { + BLI_strncpy(dir, clip->proxy.dir, sizeof(dir)); + } else { + BLI_snprintf(dir, FILE_MAX, "%s/BL_proxy", clipdir); + } + + if(undistorted) + BLI_snprintf(name, FILE_MAX, "%s/%s/proxy_%d_undistorted/%08d", dir, clipfile, size, framenr); + else + BLI_snprintf(name, FILE_MAX, "%s/%s/proxy_%d/%08d", dir, clipfile, size, framenr); + + BLI_path_abs(name, G.main->name); + BLI_path_frame(name, 1, 0); + + strcat(name, ".jpg"); +} + +static ImBuf *movieclip_load_sequence_file(MovieClip *clip, MovieClipUser *user, int framenr, int flag) +{ + struct ImBuf *ibuf; + char name[FILE_MAX]; + int loadflag /*, size */ /* UNUSED */, undistort; + + /* size= rendersize_to_number(user->render_size); */ + + undistort= user->render_flag&MCLIP_PROXY_RENDER_UNDISTORT; + + if((flag&MCLIP_USE_PROXY) && user->render_size != MCLIP_PROXY_RENDER_SIZE_FULL) + get_proxy_fname(clip, user->render_size, undistort, framenr, name); + else + get_sequence_fname(clip, framenr, name); + + loadflag= IB_rect|IB_multilayer; + + /* read ibuf */ + ibuf= IMB_loadiffname(name, loadflag); + + return ibuf; +} + +static ImBuf *movieclip_load_movie_file(MovieClip *clip, MovieClipUser *user, int framenr, int flag) +{ + ImBuf *ibuf= NULL; + int tc= get_timecode(clip, flag); + int proxy= rendersize_to_proxy(user, flag); + char str[FILE_MAX]; + + if(!clip->anim) { + BLI_strncpy(str, clip->name, FILE_MAX); + BLI_path_abs(str, ID_BLEND_PATH(G.main, &clip->id)); + + /* FIXME: make several stream accessible in image editor, too */ + clip->anim= openanim(str, IB_rect, 0); + + if(clip->anim) { + if(clip->flag&MCLIP_USE_PROXY_CUSTOM_DIR) { + char dir[FILE_MAX]; + BLI_strncpy(dir, clip->proxy.dir, sizeof(dir)); + BLI_path_abs(dir, G.main->name); + IMB_anim_set_index_dir(clip->anim, dir); + } + } + } + + if(clip->anim) { + int dur; + int fra; + + dur= IMB_anim_get_duration(clip->anim, tc); + fra= framenr-1; + + if(fra<0) + fra= 0; + + if(fra>(dur-1)) + fra= dur-1; + + ibuf= IMB_anim_absolute(clip->anim, fra, tc, proxy); + } + + return ibuf; +} + +/*********************** image buffer cache *************************/ + +typedef struct MovieClipCache { + /* regular movie cache */ + struct MovieCache *moviecache; + + /* cache for stable shot */ + int stable_framenr; + float stable_loc[2], stable_scale, stable_angle; + ImBuf *stableibuf; + int proxy; + short render_flag; + + /* cache for undistorted shot */ + int undist_framenr; + float principal[2]; + float k1, k2, k3; + ImBuf *undistibuf; +} MovieClipCache; + +typedef struct MovieClipImBufCacheKey { + int framenr; + int proxy; + short render_flag; +} MovieClipImBufCacheKey; + +static void moviecache_keydata(void *userkey, int *framenr, int *proxy, int *render_flags) +{ + MovieClipImBufCacheKey *key= (MovieClipImBufCacheKey*)userkey; + + *framenr= key->framenr; + *proxy= key->proxy; + *render_flags= key->render_flag; +} + +static unsigned int moviecache_hashhash(const void *keyv) +{ + MovieClipImBufCacheKey *key= (MovieClipImBufCacheKey*)keyv; + int rval= key->framenr; + + return rval; +} + +static int moviecache_hashcmp(const void *av, const void *bv) +{ + const MovieClipImBufCacheKey *a= (MovieClipImBufCacheKey*)av; + const MovieClipImBufCacheKey *b= (MovieClipImBufCacheKey*)bv; + + if(a->framenr<b->framenr) return -1; + else if(a->framenr>b->framenr) return 1; + + if(a->proxy<b->proxy) return -1; + else if(a->proxy>b->proxy) return 1; + + if(a->render_flag<b->render_flag) return -1; + else if(a->render_flag>b->render_flag) return 1; + + return 0; +} + +static ImBuf *get_imbuf_cache(MovieClip *clip, MovieClipUser *user, int flag) +{ + if(clip->cache) { + MovieClipImBufCacheKey key; + + key.framenr= user?user->framenr:clip->lastframe; + + if(flag&MCLIP_USE_PROXY) { + key.proxy= rendersize_to_proxy(user, flag); + key.render_flag= user->render_flag; + } + else { + key.proxy= IMB_PROXY_NONE; + key.render_flag= 0; + } + + return IMB_moviecache_get(clip->cache->moviecache, &key); + } + + return NULL; +} + +static void put_imbuf_cache(MovieClip *clip, MovieClipUser *user, ImBuf *ibuf, int flag) +{ + MovieClipImBufCacheKey key; + + if(!clip->cache) { + clip->cache= MEM_callocN(sizeof(MovieClipCache), "movieClipCache"); + + clip->cache->moviecache= IMB_moviecache_create(sizeof(MovieClipImBufCacheKey), moviecache_hashhash, + moviecache_hashcmp, moviecache_keydata); + } + + key.framenr= user?user->framenr:clip->lastframe; + + if(flag&MCLIP_USE_PROXY) { + key.proxy= rendersize_to_proxy(user, flag); + key.render_flag= user->render_flag; + } + else { + key.proxy= IMB_PROXY_NONE; + key.render_flag= 0; + } + + IMB_moviecache_put(clip->cache->moviecache, &key, ibuf); +} + +/*********************** common functions *************************/ + +/* only image block itself */ +static MovieClip *movieclip_alloc(const char *name) +{ + MovieClip *clip; + + clip= alloc_libblock(&G.main->movieclip, ID_MC, name); + + clip->aspx= clip->aspy= 1.0f; + + clip->tracking.camera.sensor_width= 35.0f; + clip->tracking.camera.pixel_aspect= 1.0f; + clip->tracking.camera.units= CAMERA_UNITS_MM; + + clip->tracking.settings.frames_limit= 0; + clip->tracking.settings.keyframe1= 1; + clip->tracking.settings.keyframe2= 30; + clip->tracking.settings.dist= 1; + + clip->tracking.stabilization.scaleinf= 1.0f; + clip->tracking.stabilization.locinf= 1.0f; + clip->tracking.stabilization.rotinf= 1.0f; + clip->tracking.stabilization.maxscale= 2.0f; + + clip->proxy.build_size_flag= IMB_PROXY_25; + clip->proxy.build_tc_flag= IMB_TC_RECORD_RUN|IMB_TC_FREE_RUN|IMB_TC_INTERPOLATED_REC_DATE_FREE_RUN; + clip->proxy.quality= 90; + + return clip; +} + +/* checks if image was already loaded, then returns same image + otherwise creates new. + does not load ibuf itself + pass on optional frame for #name images */ +MovieClip *BKE_add_movieclip_file(const char *name) +{ + MovieClip *clip; + MovieClipUser user; + int file, len, width, height; + const char *libname; + char str[FILE_MAX], strtest[FILE_MAX]; + + BLI_strncpy(str, name, sizeof(str)); + BLI_path_abs(str, G.main->name); + + /* exists? */ + file= open(str, O_BINARY|O_RDONLY); + if(file== -1) return NULL; + close(file); + + /* ** first search an identical clip ** */ + for(clip= G.main->movieclip.first; clip; clip= clip->id.next) { + BLI_strncpy(strtest, clip->name, sizeof(clip->name)); + BLI_path_abs(strtest, G.main->name); + + if(strcmp(strtest, str)==0) { + BLI_strncpy(clip->name, name, sizeof(clip->name)); /* for stringcode */ + clip->id.us++; /* officially should not, it doesn't link here! */ + + return clip; + } + } + + /* ** add new movieclip ** */ + + /* create a short library name */ + len= strlen(name); + + while (len > 0 && name[len - 1] != '/' && name[len - 1] != '\\') len--; + libname= name+len; + + clip= movieclip_alloc(libname); + BLI_strncpy(clip->name, name, sizeof(clip->name)); + + if(BLI_testextensie_array(name, imb_ext_movie)) clip->source= MCLIP_SRC_MOVIE; + else clip->source= MCLIP_SRC_SEQUENCE; + + user.framenr= 1; + BKE_movieclip_get_size(clip, &user, &width, &height); + if(width && height) { + clip->tracking.camera.principal[0]= ((float)width)/2; + clip->tracking.camera.principal[1]= ((float)height)/2; + + clip->tracking.camera.focal= 24.0f*width/clip->tracking.camera.sensor_width; + } + + return clip; +} + +static void real_ibuf_size(MovieClip *clip, MovieClipUser *user, ImBuf *ibuf, int *width, int *height) +{ + *width= ibuf->x; + *height= ibuf->y; + + if(clip->flag&MCLIP_USE_PROXY) { + switch(user->render_size) { + case MCLIP_PROXY_RENDER_SIZE_25: + (*width)*= 4; + (*height)*= 4; + break; + + case MCLIP_PROXY_RENDER_SIZE_50: + (*width)*= 2.0f; + (*height)*= 2.0f; + break; + + case MCLIP_PROXY_RENDER_SIZE_75: + *width= ((float)*width)*4.0f/3.0f; + *height= ((float)*height)*4.0f/3.0f; + break; + } + } +} + +static int need_undistorted_cache(MovieClipUser *user, int flag) +{ + if (!user) + return 0; + + /* only full undistorted render can be used as on-fly undistorting image */ + if(flag&MCLIP_USE_PROXY) { + if(user->render_size != MCLIP_PROXY_RENDER_SIZE_FULL || (user->render_flag&MCLIP_PROXY_RENDER_UNDISTORT)==0) + return 0; + } + else return 0; + + return 1; +} + +static ImBuf *get_undistorted_cache(MovieClip *clip, MovieClipUser *user) +{ + MovieClipCache *cache= clip->cache; + MovieTrackingCamera *camera= &clip->tracking.camera; + int framenr= user?user->framenr:clip->lastframe; + + /* no cache or no cached undistorted image */ + if(!clip->cache || !clip->cache->undistibuf) + return NULL; + + /* undistortion happened for other frame */ + if(cache->undist_framenr!=framenr) + return NULL; + + /* check for distortion model changes */ + if(!equals_v2v2(camera->principal, cache->principal)) + return NULL; + + if(!equals_v3v3(&camera->k1, &cache->k1)) + return NULL; + + IMB_refImBuf(cache->undistibuf); + + return cache->undistibuf; +} + +static ImBuf *get_undistorted_ibuf(MovieClip *clip, struct MovieDistortion *distortion, ImBuf *ibuf) +{ + ImBuf *undistibuf; + + /* XXX: because of #27997 do not use float buffers to undistort, + otherwise, undistorted proxy can be darker than it should */ + imb_freerectfloatImBuf(ibuf); + + if(distortion) + undistibuf= BKE_tracking_distortion_exec(distortion, &clip->tracking, ibuf, ibuf->x, ibuf->y, 0.0f, 1); + else + undistibuf= BKE_tracking_undistort(&clip->tracking, ibuf, ibuf->x, ibuf->y, 0.0f); + + if(undistibuf->userflags|= IB_RECT_INVALID) { + ibuf->userflags&= ~IB_RECT_INVALID; + IMB_rect_from_float(undistibuf); + } + + IMB_scaleImBuf(undistibuf, ibuf->x, ibuf->y); + + return undistibuf; +} + +static ImBuf *put_undistorted_cache(MovieClip *clip, MovieClipUser *user, ImBuf *ibuf) +{ + MovieClipCache *cache= clip->cache; + MovieTrackingCamera *camera= &clip->tracking.camera; + + copy_v2_v2(cache->principal, camera->principal); + copy_v3_v3(&cache->k1, &camera->k1); + cache->undist_framenr= user?user->framenr:clip->lastframe; + + if(cache->undistibuf) + IMB_freeImBuf(cache->undistibuf); + + cache->undistibuf= get_undistorted_ibuf(clip, NULL, ibuf); + + if(cache->stableibuf) { + /* force stable buffer be re-calculated */ + IMB_freeImBuf(cache->stableibuf); + cache->stableibuf= NULL; + } + + IMB_refImBuf(cache->undistibuf); + + return cache->undistibuf; +} + +ImBuf *BKE_movieclip_get_ibuf(MovieClip *clip, MovieClipUser *user) +{ + ImBuf *ibuf= NULL; + int framenr= user?user->framenr:clip->lastframe; + int cache_undistorted= 0; + + /* cache isn't threadsafe itself and also loading of movies + can't happen from concurent threads that's why we use lock here */ + BLI_lock_thread(LOCK_MOVIECLIP); + + /* try to obtain cached undistorted image first */ + if(need_undistorted_cache(user, clip->flag)) { + ibuf= get_undistorted_cache(clip, user); + if(!ibuf) + cache_undistorted= 1; + } + + if(!ibuf) + ibuf= get_imbuf_cache(clip, user, clip->flag); + + if(!ibuf) { + int use_sequence= 1; + + /* undistorted proxies for movies should be read as image sequence */ + use_sequence&= user->render_flag&MCLIP_PROXY_RENDER_UNDISTORT; + use_sequence&= user->render_size!=MCLIP_PROXY_RENDER_SIZE_FULL; + + if(clip->source==MCLIP_SRC_SEQUENCE || use_sequence) + ibuf= movieclip_load_sequence_file(clip, user, framenr, clip->flag); + else { + ibuf= movieclip_load_movie_file(clip, user, framenr, clip->flag); + } + + if(ibuf) + put_imbuf_cache(clip, user, ibuf, clip->flag); + } + + if(ibuf) { + clip->lastframe= framenr; + real_ibuf_size(clip, user, ibuf, &clip->lastsize[0], &clip->lastsize[1]); + + /* put undistorted frame to cache */ + if(cache_undistorted) { + ImBuf *tmpibuf= ibuf; + ibuf= put_undistorted_cache(clip, user, tmpibuf); + IMB_freeImBuf(tmpibuf); + } + } + + BLI_unlock_thread(LOCK_MOVIECLIP); + + return ibuf; +} + +ImBuf *BKE_movieclip_get_ibuf_flag(MovieClip *clip, MovieClipUser *user, int flag) +{ + ImBuf *ibuf= NULL; + int framenr= user?user->framenr:clip->lastframe; + int cache_undistorted= 0; + + /* cache isn't threadsafe itself and also loading of movies + can't happen from concurent threads that's why we use lock here */ + BLI_lock_thread(LOCK_MOVIECLIP); + + /* try to obtain cached undistorted image first */ + if(need_undistorted_cache(user, flag)) { + ibuf= get_undistorted_cache(clip, user); + if(!ibuf) + cache_undistorted= 1; + } + + ibuf= get_imbuf_cache(clip, user, flag); + + if(!ibuf) { + if(clip->source==MCLIP_SRC_SEQUENCE) { + ibuf= movieclip_load_sequence_file(clip, user, framenr, flag); + } else { + ibuf= movieclip_load_movie_file(clip, user, framenr, flag); + } + + if(ibuf) { + int bits= MCLIP_USE_PROXY|MCLIP_USE_PROXY_CUSTOM_DIR; + + if((flag&bits)==(clip->flag&bits)) + put_imbuf_cache(clip, user, ibuf, clip->flag); + } + } + + /* put undistorted frame to cache */ + if(ibuf && cache_undistorted) { + ImBuf *tmpibuf= ibuf; + ibuf= put_undistorted_cache(clip, user, tmpibuf); + IMB_freeImBuf(tmpibuf); + } + + BLI_unlock_thread(LOCK_MOVIECLIP); + + return ibuf; +} + +ImBuf *BKE_movieclip_get_stable_ibuf(MovieClip *clip, MovieClipUser *user, float loc[2], float *scale, float *angle) +{ + ImBuf *ibuf, *stableibuf= NULL; + int framenr= user?user->framenr:clip->lastframe; + + ibuf= BKE_movieclip_get_ibuf(clip, user); + + if(!ibuf) + return NULL; + + if(clip->tracking.stabilization.flag&TRACKING_2D_STABILIZATION) { + float tloc[2], tscale, tangle; + short proxy= IMB_PROXY_NONE; + int render_flag= 0; + + if(clip->flag&MCLIP_USE_PROXY) { + proxy= rendersize_to_proxy(user, clip->flag); + render_flag= user->render_flag; + } + + if(clip->cache->stableibuf && clip->cache->stable_framenr==framenr) { /* there's cached ibuf */ + if(clip->cache->render_flag==render_flag && clip->cache->proxy==proxy) { /* cached ibuf used the same proxy settings */ + stableibuf= clip->cache->stableibuf; + + BKE_tracking_stabilization_data(&clip->tracking, framenr, stableibuf->x, stableibuf->y, tloc, &tscale, &tangle); + + /* check for stabilization parameters */ + if(!equals_v2v2(tloc, clip->cache->stable_loc) || tscale!=clip->cache->stable_scale || tangle!=clip->cache->stable_angle) { + stableibuf= NULL; + } + } + } + + if(!stableibuf) { + if(clip->cache->stableibuf) + IMB_freeImBuf(clip->cache->stableibuf); + + stableibuf= BKE_tracking_stabilize(&clip->tracking, framenr, ibuf, tloc, &tscale, &tangle); + + copy_v2_v2(clip->cache->stable_loc, tloc); + clip->cache->stable_scale= tscale; + clip->cache->stable_angle= tangle; + clip->cache->stable_framenr= framenr; + clip->cache->stableibuf= stableibuf; + clip->cache->proxy= proxy; + clip->cache->render_flag= render_flag; + } + + IMB_refImBuf(stableibuf); + + if(loc) copy_v2_v2(loc, tloc); + if(scale) *scale= tscale; + if(angle) *angle= tangle; + } else { + if(loc) zero_v2(loc); + if(scale) *scale= 1.0f; + if(angle) *angle= 0.0f; + + stableibuf= ibuf; + } + + if(stableibuf!=ibuf) { + IMB_freeImBuf(ibuf); + ibuf= stableibuf; + } + + return ibuf; + +} + +int BKE_movieclip_has_frame(MovieClip *clip, MovieClipUser *user) +{ + ImBuf *ibuf= BKE_movieclip_get_ibuf(clip, user); + + if(ibuf) { + IMB_freeImBuf(ibuf); + return 1; + } + + return 0; +} + +void BKE_movieclip_get_size(MovieClip *clip, MovieClipUser *user, int *width, int *height) +{ + if(!user || user->framenr==clip->lastframe) { + *width= clip->lastsize[0]; + *height= clip->lastsize[1]; + } else { + ImBuf *ibuf= BKE_movieclip_get_ibuf(clip, user); + + if(ibuf && ibuf->x && ibuf->y) { + real_ibuf_size(clip, user, ibuf, width, height); + } else { + *width= 0; + *height= 0; + } + + if(ibuf) + IMB_freeImBuf(ibuf); + } +} + +void BKE_movieclip_aspect(MovieClip *clip, float *aspx, float *aspy) +{ + *aspx= *aspy= 1.0; + + /* x is always 1 */ + *aspy = clip->aspy/clip->aspx/clip->tracking.camera.pixel_aspect; +} + +/* get segments of cached frames. useful for debugging cache policies */ +void BKE_movieclip_get_cache_segments(MovieClip *clip, MovieClipUser *user, int *totseg_r, int **points_r) +{ + *totseg_r= 0; + *points_r= NULL; + + if(clip->cache) { + int proxy= rendersize_to_proxy(user, clip->flag); + + IMB_moviecache_get_cache_segments(clip->cache->moviecache, proxy, user->render_flag, totseg_r, points_r); + } +} + +void BKE_movieclip_user_set_frame(MovieClipUser *iuser, int framenr) +{ + /* TODO: clamp framenr here? */ + + iuser->framenr= framenr; +} + +static void free_buffers(MovieClip *clip) +{ + if(clip->cache) { + IMB_moviecache_free(clip->cache->moviecache); + + if(clip->cache->stableibuf) + IMB_freeImBuf(clip->cache->stableibuf); + + if(clip->cache->undistibuf) + IMB_freeImBuf(clip->cache->undistibuf); + + MEM_freeN(clip->cache); + clip->cache= NULL; + } + + if(clip->anim) { + IMB_free_anim(clip->anim); + clip->anim= FALSE; + } +} + +void BKE_movieclip_reload(MovieClip *clip) +{ + /* clear cache */ + free_buffers(clip); + + clip->tracking.stabilization.ok= 0; + + /* update clip source */ + if(BLI_testextensie_array(clip->name, imb_ext_movie)) clip->source= MCLIP_SRC_MOVIE; + else clip->source= MCLIP_SRC_SEQUENCE; +} + +void BKE_movieclip_update_scopes(MovieClip *clip, MovieClipUser *user, MovieClipScopes *scopes) +{ + if(scopes->ok) return; + + if(scopes->track_preview) { + IMB_freeImBuf(scopes->track_preview); + scopes->track_preview= NULL; + } + + scopes->marker= NULL; + scopes->track= NULL; + + if(clip) { + if(clip->tracking.act_track) { + MovieTrackingTrack *track= clip->tracking.act_track; + MovieTrackingMarker *marker= BKE_tracking_get_marker(track, user->framenr); + + if(marker->flag&MARKER_DISABLED) { + scopes->track_disabled= 1; + } else { + ImBuf *ibuf= BKE_movieclip_get_ibuf(clip, user); + + scopes->track_disabled= 0; + + if(ibuf && ibuf->rect) { + ImBuf *tmpibuf; + MovieTrackingMarker undist_marker= *marker; + + if(user->render_flag&MCLIP_PROXY_RENDER_UNDISTORT) { + int width, height; + float aspy= 1.0f/clip->tracking.camera.pixel_aspect;; + + BKE_movieclip_get_size(clip, user, &width, &height); + + undist_marker.pos[0]*= width; + undist_marker.pos[1]*= height*aspy; + + BKE_tracking_invert_intrinsics(&clip->tracking, undist_marker.pos, undist_marker.pos); + + undist_marker.pos[0]/= width; + undist_marker.pos[1]/= height*aspy; + } + + tmpibuf= BKE_tracking_get_pattern_imbuf(ibuf, track, &undist_marker, 1, 1, scopes->track_pos, NULL); + + if(tmpibuf->rect_float) + IMB_rect_from_float(tmpibuf); + + if(tmpibuf->rect) + scopes->track_preview= tmpibuf; + else + IMB_freeImBuf(tmpibuf); + } + + IMB_freeImBuf(ibuf); + } + + if((track->flag&TRACK_LOCKED)==0) { + scopes->marker= marker; + scopes->track= track; + scopes->slide_scale[0]= track->pat_max[0]-track->pat_min[0]; + scopes->slide_scale[1]= track->pat_max[1]-track->pat_min[1]; + } + } + } + + scopes->framenr= user->framenr; + scopes->ok= 1; +} + +static void movieclip_build_proxy_ibuf(MovieClip *clip, ImBuf *ibuf, int cfra, int proxy_render_size, int undistorted) +{ + char name[FILE_MAXFILE+FILE_MAXDIR]; + int quality, rectx, recty; + int size= size= rendersize_to_number(proxy_render_size); + ImBuf *scaleibuf; + + get_proxy_fname(clip, proxy_render_size, undistorted, cfra, name); + + rectx= ibuf->x*size/100.0f; + recty= ibuf->y*size/100.0f; + + scaleibuf= IMB_dupImBuf(ibuf); + + IMB_scaleImBuf(scaleibuf, (short)rectx, (short)recty); + + quality= clip->proxy.quality; + scaleibuf->ftype= JPG | quality; + + /* unsupported feature only confuses other s/w */ + if(scaleibuf->depth==32) + scaleibuf->depth= 24; + + BLI_lock_thread(LOCK_MOVIECLIP); + + BLI_make_existing_file(name); + if(IMB_saveiff(scaleibuf, name, IB_rect)==0) + perror(name); + + BLI_unlock_thread(LOCK_MOVIECLIP); + + IMB_freeImBuf(scaleibuf); +} + +void BKE_movieclip_build_proxy_frame(MovieClip *clip, struct MovieDistortion *distortion, + int cfra, int *build_sizes, int build_count, int undistorted) +{ + ImBuf *ibuf; + MovieClipUser user; + + user.framenr= cfra; + + ibuf= BKE_movieclip_get_ibuf_flag(clip, &user, 0); + + if(ibuf) { + ImBuf *tmpibuf= ibuf; + int i; + + if(undistorted) + tmpibuf= get_undistorted_ibuf(clip, distortion, ibuf); + + for(i= 0; i<build_count; i++) + movieclip_build_proxy_ibuf(clip, tmpibuf, cfra, build_sizes[i], undistorted); + + IMB_freeImBuf(ibuf); + + if(tmpibuf!=ibuf) + IMB_freeImBuf(tmpibuf); + } +} + +void free_movieclip(MovieClip *clip) +{ + free_buffers(clip); + + BKE_tracking_free(&clip->tracking); +} + +void unlink_movieclip(Main *bmain, MovieClip *clip) +{ + bScreen *scr; + ScrArea *area; + SpaceLink *sl; + Scene *sce; + Object *ob; + + for(scr= bmain->screen.first; scr; scr= scr->id.next) { + for(area= scr->areabase.first; area; area= area->next) { + for(sl= area->spacedata.first; sl; sl= sl->next) { + if(sl->spacetype==SPACE_CLIP) { + SpaceClip *sc= (SpaceClip *) sl; + + if(sc->clip==clip) + sc->clip= NULL; + } + else if(sl->spacetype==SPACE_VIEW3D) { + View3D *v3d= (View3D *) sl; + BGpic *bgpic; + + for(bgpic= v3d->bgpicbase.first; bgpic; bgpic= bgpic->next) { + if(bgpic->clip==clip) + bgpic->clip= NULL; + } + } + } + } + } + + for(sce= bmain->scene.first; sce; sce= sce->id.next) { + if(sce->clip==clip) + sce->clip= NULL; + } + + for(ob= bmain->object.first; ob; ob= ob->id.next) { + bConstraint *con= ob->constraints.first; + + for (con= ob->constraints.first; con; con= con->next) { + bConstraintTypeInfo *cti= constraint_get_typeinfo(con); + + if(cti->type==CONSTRAINT_TYPE_FOLLOWTRACK) { + bFollowTrackConstraint *data= (bFollowTrackConstraint *) con->data; + + if(data->clip==clip) + data->clip= NULL; + } + else if(cti->type==CONSTRAINT_TYPE_CAMERASOLVER) { + bCameraSolverConstraint *data= (bCameraSolverConstraint *) con->data; + + if(data->clip==clip) + data->clip= NULL; + } + } + } + + clip->id.us= 0; +} diff --git a/source/blender/blenkernel/intern/node.c b/source/blender/blenkernel/intern/node.c index a9b2ffe7529..115591863cc 100644 --- a/source/blender/blenkernel/intern/node.c +++ b/source/blender/blenkernel/intern/node.c @@ -1790,6 +1790,7 @@ static void registerCompositNodes(ListBase *ntypelist) register_node_type_cmp_value(ntypelist); register_node_type_cmp_rgb(ntypelist); register_node_type_cmp_curve_time(ntypelist); + register_node_type_cmp_movieclip(ntypelist); register_node_type_cmp_composite(ntypelist); register_node_type_cmp_viewer(ntypelist); @@ -1854,6 +1855,9 @@ static void registerCompositNodes(ListBase *ntypelist) register_node_type_cmp_glare(ntypelist); register_node_type_cmp_tonemap(ntypelist); register_node_type_cmp_lensdist(ntypelist); + register_node_type_cmp_transform(ntypelist); + register_node_type_cmp_stabilize2d(ntypelist); + register_node_type_cmp_moviedistortion(ntypelist); } static void registerShaderNodes(ListBase *ntypelist) diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c index 43f199904d5..44a398b8bbe 100644 --- a/source/blender/blenkernel/intern/object.c +++ b/source/blender/blenkernel/intern/object.c @@ -46,6 +46,7 @@ #include "DNA_material_types.h" #include "DNA_meta_types.h" #include "DNA_meshdata_types.h" +#include "DNA_movieclip_types.h" #include "DNA_scene_types.h" #include "DNA_screen_types.h" #include "DNA_sequence_types.h" @@ -1823,11 +1824,30 @@ void set_no_parent_ipo(int val) no_parent_ipo= val; } -void where_is_object_time(Scene *scene, Object *ob, float ctime) +static int where_is_object_parslow(Object *ob, float obmat[4][4], float slowmat[4][4]) { - float *fp1, *fp2, slowmat[4][4] = MAT4_UNITY; - float stime=ctime, fac1, fac2; + float *fp1, *fp2; + float fac1, fac2; int a; + + // include framerate + fac1= ( 1.0f / (1.0f + (float)fabs(ob->sf)) ); + if(fac1 >= 1.0f) return 0; + fac2= 1.0f-fac1; + + fp1= obmat[0]; + fp2= slowmat[0]; + for(a=0; a<16; a++, fp1++, fp2++) { + fp1[0]= fac1*fp1[0] + fac2*fp2[0]; + } + + return 1; +} + +void where_is_object_time(Scene *scene, Object *ob, float ctime) +{ + float slowmat[4][4] = MAT4_UNITY; + float stime=ctime; /* new version: correct parent+vertexparent and track+parent */ /* this one only calculates direct attached parent and track */ @@ -1861,16 +1881,8 @@ void where_is_object_time(Scene *scene, Object *ob, float ctime) * An old-fashioned hack which probably doesn't really cut it anymore */ if(ob->partype & PARSLOW) { - // include framerate - fac1= ( 1.0f / (1.0f + (float)fabs(ob->sf)) ); - if(fac1 >= 1.0f) return; - fac2= 1.0f-fac1; - - fp1= ob->obmat[0]; - fp2= slowmat[0]; - for(a=0; a<16; a++, fp1++, fp2++) { - fp1[0]= fac1*fp1[0] + fac2*fp2[0]; - } + if(!where_is_object_parslow(ob, ob->obmat, slowmat)) + return; } } else { @@ -1894,6 +1906,27 @@ void where_is_object_time(Scene *scene, Object *ob, float ctime) else ob->transflag &= ~OB_NEG_SCALE; } +/* get object transformation matrix without recalculating dependencies and + constraints -- assume dependencies are already solved by depsgraph. + no changes to object and it's parent would be done. + used for bundles orientation in 3d space relative to parented blender camera */ +void where_is_object_mat(Scene *scene, Object *ob, float obmat[4][4]) +{ + float slowmat[4][4] = MAT4_UNITY; + + if(ob->parent) { + Object *par= ob->parent; + + solve_parenting(scene, ob, par, obmat, slowmat, 1); + + if(ob->partype & PARSLOW) + where_is_object_parslow(ob, obmat, slowmat); + } + else { + object_to_mat4(ob, obmat); + } +} + static void solve_parenting (Scene *scene, Object *ob, Object *par, float obmat[][4], float slowmat[][4], int simul) { float totmat[4][4]; @@ -2821,3 +2854,28 @@ void object_relink(Object *ob) ID_NEW(ob->proxy); ID_NEW(ob->proxy_group); } + +MovieClip *object_get_movieclip(Scene *scene, Object *ob, int use_default) +{ + MovieClip *clip= use_default ? scene->clip : NULL; + bConstraint *con= ob->constraints.first, *scon= NULL; + + while(con){ + if(con->type==CONSTRAINT_TYPE_CAMERASOLVER){ + if(scon==NULL || (scon->flag&CONSTRAINT_OFF)) + scon= con; + } + + con= con->next; + } + + if(scon) { + bCameraSolverConstraint *solver= scon->data; + if((solver->flag&CAMERASOLVER_ACTIVECLIP)==0) + clip= solver->clip; + else + clip= scene->clip; + } + + return clip; +} diff --git a/source/blender/blenkernel/intern/texture.c b/source/blender/blenkernel/intern/texture.c index 377eeef117e..c80b2880d12 100644 --- a/source/blender/blenkernel/intern/texture.c +++ b/source/blender/blenkernel/intern/texture.c @@ -202,33 +202,95 @@ void free_plugin_tex(PluginTex *pit) /* ****************** Mapping ******************* */ -TexMapping *add_mapping(void) +TexMapping *add_tex_mapping(void) { - TexMapping *texmap= MEM_callocN(sizeof(TexMapping), "Tex map"); + TexMapping *texmap= MEM_callocN(sizeof(TexMapping), "TexMapping"); + default_tex_mapping(texmap); + + return texmap; +} + +void default_tex_mapping(TexMapping *texmap) +{ + memset(texmap, 0, sizeof(TexMapping)); + texmap->size[0]= texmap->size[1]= texmap->size[2]= 1.0f; texmap->max[0]= texmap->max[1]= texmap->max[2]= 1.0f; unit_m4(texmap->mat); - - return texmap; + + texmap->projx= PROJ_X; + texmap->projy= PROJ_Y; + texmap->projz= PROJ_Z; + texmap->mapping= MTEX_FLAT; } -void init_mapping(TexMapping *texmap) +void init_tex_mapping(TexMapping *texmap) { - float eul[3], smat[3][3], rmat[3][3], mat[3][3]; - - size_to_mat3( smat,texmap->size); - - eul[0]= DEG2RADF(texmap->rot[0]); - eul[1]= DEG2RADF(texmap->rot[1]); - eul[2]= DEG2RADF(texmap->rot[2]); - eul_to_mat3( rmat,eul); + float eul[3], smat[3][3], rmat[3][3], mat[3][3], proj[3][3]; + + if(texmap->projx == PROJ_X && texmap->projy == PROJ_Y && texmap->projz == PROJ_Z && + is_zero_v3(texmap->loc) && is_zero_v3(texmap->rot) && is_one_v3(texmap->size)) { + unit_m4(texmap->mat); + + texmap->flag |= TEXMAP_UNIT_MATRIX; + } + else { + /* axis projection */ + zero_m3(proj); + + if(texmap->projx != PROJ_N) + proj[texmap->projx-1][0]= 1.0f; + if(texmap->projy != PROJ_N) + proj[texmap->projy-1][1]= 1.0f; + if(texmap->projz != PROJ_N) + proj[texmap->projz-1][2]= 1.0f; + + /* scale */ + size_to_mat3(smat, texmap->size); + + /* rotation */ + eul[0]= DEG2RADF(texmap->rot[0]); + eul[1]= DEG2RADF(texmap->rot[1]); + eul[2]= DEG2RADF(texmap->rot[2]); + eul_to_mat3( rmat,eul); + + /* compose it all */ + mul_m3_m3m3(mat, rmat, smat); + mul_m3_m3m3(mat, proj, mat); + + /* translation */ + copy_m4_m3(texmap->mat, mat); + copy_v3_v3(texmap->mat[3], texmap->loc); + + texmap->flag &= ~TEXMAP_UNIT_MATRIX; + } +} + +ColorMapping *add_color_mapping(void) +{ + ColorMapping *colormap= MEM_callocN(sizeof(ColorMapping), "ColorMapping"); - mul_m3_m3m3(mat, rmat, smat); + default_color_mapping(colormap); - copy_m4_m3(texmap->mat, mat); - copy_v3_v3(texmap->mat[3], texmap->loc); + return colormap; +} + +void default_color_mapping(ColorMapping *colormap) +{ + memset(colormap, 0, sizeof(ColorMapping)); + + init_colorband(&colormap->coba, 1); + + colormap->bright= 1.0; + colormap->contrast= 1.0; + colormap->saturation= 1.0; + colormap->blend_color[0]= 0.8f; + colormap->blend_color[1]= 0.8f; + colormap->blend_color[2]= 0.8f; + colormap->blend_type= MA_RAMP_BLEND; + colormap->blend_factor= 0.0f; } /* ****************** COLORBAND ******************* */ diff --git a/source/blender/blenkernel/intern/tracking.c b/source/blender/blenkernel/intern/tracking.c new file mode 100644 index 00000000000..a834628641a --- /dev/null +++ b/source/blender/blenkernel/intern/tracking.c @@ -0,0 +1,2206 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/blenkernel/intern/tracking.c + * \ingroup bke + */ + +#include <stddef.h> +#include <limits.h> +#include <math.h> +#include <memory.h> + +#include "MEM_guardedalloc.h" + +#include "DNA_gpencil_types.h" +#include "DNA_camera_types.h" +#include "DNA_movieclip_types.h" +#include "DNA_object_types.h" /* SELECT */ +#include "DNA_scene_types.h" + +#include "BLI_utildefines.h" +#include "BLI_math.h" +#include "BLI_math_base.h" +#include "BLI_listbase.h" +#include "BLI_ghash.h" +#include "BLI_path_util.h" + +#include "BKE_global.h" +#include "BKE_tracking.h" +#include "BKE_movieclip.h" +#include "BKE_object.h" +#include "BKE_scene.h" + +#include "IMB_imbuf_types.h" +#include "IMB_imbuf.h" + +#ifdef WITH_LIBMV +# include "libmv-capi.h" +#else +struct libmv_Features; +#endif + +typedef struct MovieDistortion { + struct libmv_CameraIntrinsics *intrinsics; +} MovieDistortion; + +/*********************** common functions *************************/ + +void BKE_tracking_clamp_track(MovieTrackingTrack *track, int event) +{ + int a; + float pat_min[2]; + float pat_max[2]; + float max_pyramid_level_factor = 1.0; + if (track->tracker == TRACKER_KLT) { + max_pyramid_level_factor = 1 << (track->pyramid_levels - 1); + } + + /* sort */ + for(a= 0; a<2; a++) { + if(track->pat_min[a]>track->pat_max[a]) + SWAP(float, track->pat_min[a], track->pat_max[a]); + + if(track->search_min[a]>track->search_max[a]) + SWAP(float, track->search_min[a], track->search_max[a]); + } + + /* compute the effective pattern size, which differs from the fine resolution + * pattern size for the pyramid KLT tracker */ + for(a= 0; a<2; a++) { + pat_min[a] = max_pyramid_level_factor * track->pat_min[a]; + pat_max[a] = max_pyramid_level_factor * track->pat_max[a]; + } + + if(event==CLAMP_PAT_DIM) { + for(a= 0; a<2; a++) { + /* search shouldn't be resized smaller than pattern */ + track->search_min[a]= MIN2(pat_min[a], track->search_min[a]); + track->search_max[a]= MAX2(pat_max[a], track->search_max[a]); + } + } + else if(event==CLAMP_PAT_POS) { + float dim[2]; + sub_v2_v2v2(dim, track->pat_max, pat_min); + + for(a= 0; a<2; a++) { + /* pattern shouldn't be moved outside of search */ + if(pat_min[a] < track->search_min[a]) { + track->pat_min[a]= track->search_min[a] - (pat_min[a] - track->pat_min[a]); + track->pat_max[a]= (pat_min[a] - track->pat_min[a])+dim[a]; + } + if(track->pat_max[a] > track->search_max[a]) { + track->pat_max[a]= track->search_max[a] - (pat_max[a] - track->pat_max[a]); + track->pat_min[a]= track->pat_max[a]-dim[a] - (pat_min[a] - track->pat_min[a]); + } + } + } + else if(event==CLAMP_SEARCH_DIM) { + float max_pyramid_level_factor = 1.0; + if (track->tracker == TRACKER_KLT) { + max_pyramid_level_factor = 1 << (track->pyramid_levels - 1); + } + for(a= 0; a<2; a++) { + /* search shouldn't be resized smaller than pattern */ + track->search_min[a]= MIN2(pat_min[a], track->search_min[a]); + track->search_max[a]= MAX2(pat_max[a], track->search_max[a]); + } + } + else if(event==CLAMP_SEARCH_POS) { + float dim[2]; + sub_v2_v2v2(dim, track->search_max, track->search_min); + + for(a= 0; a<2; a++) { + /* search shouldn't be moved inside pattern */ + if(track->search_min[a] > pat_min[a]) { + track->search_min[a]= pat_min[a]; + track->search_max[a]= track->search_min[a]+dim[a]; + } + if(track->search_max[a] < pat_max[a]) { + track->search_max[a]= pat_max[a]; + track->search_min[a]= track->search_max[a]-dim[a]; + } + } + } + + else if(event==CLAMP_PYRAMID_LEVELS || (event==CLAMP_SEARCH_DIM && track->tracker == TRACKER_KLT)) { + float dim[2]; + sub_v2_v2v2(dim, track->pat_max, track->pat_min); + { + float search_ratio = 2.3f * max_pyramid_level_factor; + + /* resize the search area to something sensible based + * on the number of pyramid levels */ + for(a= 0; a<2; a++) { + track->search_min[a]= search_ratio * track->pat_min[a]; + track->search_max[a]= search_ratio * track->pat_max[a]; + } + } + } + + /* marker's center should be in center of pattern */ + if(event==CLAMP_PAT_DIM || event==CLAMP_PAT_POS) { + float dim[2]; + sub_v2_v2v2(dim, track->pat_max, track->pat_min); + + for(a= 0; a<2; a++) { + track->pat_min[a]= -dim[a]/2.0f; + track->pat_max[a]= dim[a]/2.0f; + } + } +} + +void BKE_tracking_track_flag(MovieTrackingTrack *track, int area, int flag, int clear) +{ + if(area==TRACK_AREA_NONE) + return; + + if(clear) { + if(area&TRACK_AREA_POINT) track->flag&= ~flag; + if(area&TRACK_AREA_PAT) track->pat_flag&= ~flag; + if(area&TRACK_AREA_SEARCH) track->search_flag&= ~flag; + } else { + if(area&TRACK_AREA_POINT) track->flag|= flag; + if(area&TRACK_AREA_PAT) track->pat_flag|= flag; + if(area&TRACK_AREA_SEARCH) track->search_flag|= flag; + } +} + +MovieTrackingTrack *BKE_tracking_add_track(MovieTracking *tracking, float x, float y, + int framenr, int width, int height) +{ + MovieTrackingTrack *track; + MovieTrackingMarker marker; + + /* pick reasonable defaults */ + float pat[2]= {5.5f, 5.5f}, search[2]= {25.5f, 25.5f}; /* TODO: move to default setting? */ + + pat[0] /= (float)width; + pat[1] /= (float)height; + + search[0] /= (float)width; + search[1] /= (float)height; + + track= MEM_callocN(sizeof(MovieTrackingTrack), "add_marker_exec track"); + strcpy(track->name, "Track"); + + /* default to KLT tracker */ + track->tracker = TRACKER_KLT; + track->pyramid_levels = 2; + + /* set SAD defaults even though it's not selected by default */ + track->minimum_correlation= 0.75f; + + memset(&marker, 0, sizeof(marker)); + marker.pos[0]= x; + marker.pos[1]= y; + marker.framenr= framenr; + + copy_v2_v2(track->pat_max, pat); + negate_v2_v2(track->pat_min, pat); + + copy_v2_v2(track->search_max, search); + negate_v2_v2(track->search_min, search); + + BKE_tracking_insert_marker(track, &marker); + + BLI_addtail(&tracking->tracks, track); + BKE_track_unique_name(tracking, track); + + return track; +} + +void BKE_tracking_insert_marker(MovieTrackingTrack *track, MovieTrackingMarker *marker) +{ + MovieTrackingMarker *old_marker= BKE_tracking_get_marker(track, marker->framenr); + + if(old_marker && old_marker->framenr==marker->framenr) { + *old_marker= *marker; + } else { + int a= track->markersnr; + + while(a--) { + if(track->markers[a].framenr<marker->framenr) + break; + } + + track->markersnr++; + + if(track->markers) track->markers= MEM_reallocN(track->markers, sizeof(MovieTrackingMarker)*track->markersnr); + else track->markers= MEM_callocN(sizeof(MovieTrackingMarker), "MovieTracking markers"); + + memmove(track->markers+a+2, track->markers+a+1, (track->markersnr-a-2)*sizeof(MovieTrackingMarker)); + track->markers[a+1]= *marker; + + track->last_marker= a+1; + } +} + +void BKE_tracking_delete_marker(MovieTrackingTrack *track, int framenr) +{ + int a= 0; + + while(a<track->markersnr) { + if(track->markers[a].framenr==framenr) { + if(track->markersnr>1) { + memmove(track->markers+a, track->markers+a+1, (track->markersnr-a-1)*sizeof(MovieTrackingMarker)); + track->markersnr--; + track->markers= MEM_reallocN(track->markers, sizeof(MovieTrackingMarker)*track->markersnr); + } else { + MEM_freeN(track->markers); + track->markers= NULL; + track->markersnr= 0; + } + + break; + } + + a++; + } +} + +MovieTrackingMarker *BKE_tracking_get_marker(MovieTrackingTrack *track, int framenr) +{ + int a= track->markersnr-1; + + if(!track->markersnr) + return NULL; + + /* approximate pre-first framenr marker with first marker */ + if(framenr<track->markers[0].framenr) + return &track->markers[0]; + + if(track->last_marker<track->markersnr) + a= track->last_marker; + + if(track->markers[a].framenr<=framenr) { + while(a<track->markersnr && track->markers[a].framenr<=framenr) { + if(track->markers[a].framenr==framenr) { + track->last_marker= a; + return &track->markers[a]; + } + a++; + } + + /* if there's no marker for exact position, use nearest marker from left side */ + return &track->markers[a-1]; + } else { + while(a>=0 && track->markers[a].framenr>=framenr) { + if(track->markers[a].framenr==framenr) { + track->last_marker= a; + return &track->markers[a]; + } + + a--; + } + + /* if there's no marker for exact position, use nearest marker from left side */ + return &track->markers[a]; + } + + return NULL; +} + +MovieTrackingMarker *BKE_tracking_ensure_marker(MovieTrackingTrack *track, int framenr) +{ + MovieTrackingMarker *marker= BKE_tracking_get_marker(track, framenr); + + if(marker && marker->framenr!=framenr) { + MovieTrackingMarker marker_new; + + marker_new= *marker; + marker_new.framenr= framenr; + + BKE_tracking_insert_marker(track, &marker_new); + marker= BKE_tracking_get_marker(track, framenr); + } + + return marker; +} + +MovieTrackingMarker *BKE_tracking_exact_marker(MovieTrackingTrack *track, int framenr) +{ + MovieTrackingMarker *marker= BKE_tracking_get_marker(track, framenr); + + if(marker && marker->framenr!=framenr) + return NULL; + + return marker; +} + +int BKE_tracking_has_marker(MovieTrackingTrack *track, int framenr) +{ + return BKE_tracking_exact_marker(track, framenr) != 0; +} + +void BKE_tracking_free_track(MovieTrackingTrack *track) +{ + if(track->markers) MEM_freeN(track->markers); +} + +MovieTrackingTrack *BKE_tracking_copy_track(MovieTrackingTrack *track) +{ + MovieTrackingTrack *new_track= MEM_dupallocN(track); + + new_track->next= new_track->prev= NULL; + + if(new_track->markers) + new_track->markers= MEM_dupallocN(new_track->markers); + + return new_track; +} + +static void put_disabled_marker(MovieTrackingTrack *track, MovieTrackingMarker *ref_marker, int before, int overwrite) +{ + MovieTrackingMarker marker_new; + + marker_new= *ref_marker; + marker_new.flag&= ~MARKER_TRACKED; + marker_new.flag|= MARKER_DISABLED; + + if(before) marker_new.framenr--; + else marker_new.framenr++; + + if(!BKE_tracking_has_marker(track, marker_new.framenr) || overwrite) + BKE_tracking_insert_marker(track, &marker_new); +} + +void BKE_tracking_clear_path(MovieTrackingTrack *track, int ref_frame, int action) +{ + int a; + + if(action==TRACK_CLEAR_REMAINED) { + a= 1; + while(a<track->markersnr) { + if(track->markers[a].framenr>ref_frame) { + track->markersnr= a; + track->markers= MEM_reallocN(track->markers, sizeof(MovieTrackingMarker)*track->markersnr); + + break; + } + + a++; + } + + if(track->markersnr) + put_disabled_marker(track, &track->markers[track->markersnr-1], 0, 1); + } else if(action==TRACK_CLEAR_UPTO) { + a= track->markersnr-1; + while(a>=0) { + if(track->markers[a].framenr<=ref_frame) { + memmove(track->markers, track->markers+a, (track->markersnr-a)*sizeof(MovieTrackingMarker)); + + track->markersnr= track->markersnr-a; + track->markers= MEM_reallocN(track->markers, sizeof(MovieTrackingMarker)*track->markersnr); + + break; + } + + a--; + } + + if(track->markersnr) + put_disabled_marker(track, &track->markers[0], 1, 1); + } else if(action==TRACK_CLEAR_ALL) { + MovieTrackingMarker *marker, marker_new; + + marker= BKE_tracking_get_marker(track, ref_frame); + marker_new= *marker; + + MEM_freeN(track->markers); + track->markers= NULL; + track->markersnr= 0; + + BKE_tracking_insert_marker(track, &marker_new); + + put_disabled_marker(track, &marker_new, 1, 1); + put_disabled_marker(track, &marker_new, 0, 1); + } +} + +int BKE_tracking_test_join_tracks(MovieTrackingTrack *dst_track, MovieTrackingTrack *src_track) +{ + int i, a= 0, b= 0, tot= dst_track->markersnr+src_track->markersnr; + int count= 0; + + for(i= 0; i<tot; i++) { + if(a>=src_track->markersnr) { + b++; + count++; + } + else if(b>=dst_track->markersnr) { + a++; + count++; + } + else if(src_track->markers[a].framenr<dst_track->markers[b].framenr) { + a++; + count++; + } else if(src_track->markers[a].framenr>dst_track->markers[b].framenr) { + b++; + count++; + } else { + if((src_track->markers[a].flag&MARKER_DISABLED)==0 && (dst_track->markers[b].flag&MARKER_DISABLED)==0) + return 0; + + a++; + b++; + count++; + } + } + + return count; +} + +void BKE_tracking_join_tracks(MovieTrackingTrack *dst_track, MovieTrackingTrack *src_track) +{ + int i, a= 0, b= 0, tot; + MovieTrackingMarker *markers; + + tot= BKE_tracking_test_join_tracks(dst_track, src_track); + + markers= MEM_callocN(tot*sizeof(MovieTrackingMarker), "tracking joined tracks"); + + for(i= 0; i<tot; i++) { + if(b>=dst_track->markersnr) { + markers[i]= src_track->markers[a++]; + } + else if(a>=src_track->markersnr) { + markers[i]= dst_track->markers[b++]; + } + else if(src_track->markers[a].framenr<dst_track->markers[b].framenr) { + markers[i]= src_track->markers[a++]; + } else if(src_track->markers[a].framenr>dst_track->markers[b].framenr) { + markers[i]= dst_track->markers[b++]; + } else { + if((src_track->markers[a].flag&MARKER_DISABLED)) markers[i]= dst_track->markers[b]; + else markers[i]= src_track->markers[a++]; + + a++; + b++; + } + } + + MEM_freeN(dst_track->markers); + + dst_track->markers= markers; + dst_track->markersnr= tot; +} + +void BKE_tracking_free(MovieTracking *tracking) +{ + MovieTrackingTrack *track; + + for(track= tracking->tracks.first; track; track= track->next) { + BKE_tracking_free_track(track); + } + + BLI_freelistN(&tracking->tracks); + + if(tracking->reconstruction.cameras) + MEM_freeN(tracking->reconstruction.cameras); + + if(tracking->stabilization.scaleibuf) + IMB_freeImBuf(tracking->stabilization.scaleibuf); + + if(tracking->camera.intrinsics) + BKE_tracking_distortion_destroy(tracking->camera.intrinsics); +} + +/*********************** tracking *************************/ + +typedef struct TrackContext { + MovieTrackingTrack *track; + +#ifdef WITH_LIBMV + float keyframed_pos[2]; + + /* ** KLT tracker ** */ + struct libmv_RegionTracker *region_tracker; + float *patch; /* keyframed patch */ + + /* ** SAD tracker ** */ + int patsize; /* size of pattern (currently only 16x16 due to libmv side) */ + unsigned char *pattern; /* keyframed pattern */ + unsigned char *warped; /* warped version of reference */ +#endif +} TrackContext; + +typedef struct MovieTrackingContext { + MovieClipUser user; + MovieClip *clip; + + int first_time, frames; + + TrackContext *track_context; + int num_tracks; + + GHash *hash; + MovieTrackingSettings settings; + + short backwards, disable_failed; + int sync_frame; +} MovieTrackingContext; + +MovieTrackingContext *BKE_tracking_context_new(MovieClip *clip, MovieClipUser *user, short backwards, short disable_failed) +{ + MovieTrackingContext *context= MEM_callocN(sizeof(MovieTrackingContext), "trackingContext"); + MovieTracking *tracking= &clip->tracking; + MovieTrackingSettings *settings= &tracking->settings; + MovieTrackingTrack *track; + TrackContext *track_context; + + context->settings= *settings; + context->backwards= backwards; + context->disable_failed= disable_failed; + context->hash= BLI_ghash_new(BLI_ghashutil_ptrhash, BLI_ghashutil_ptrcmp, "tracking trackHash"); + context->sync_frame= user->framenr; + context->first_time= 1; + + /* count */ + track= tracking->tracks.first; + while(track) { + if(TRACK_SELECTED(track) && (track->flag&TRACK_LOCKED)==0) { + MovieTrackingMarker *marker= BKE_tracking_get_marker(track, user->framenr); + + if((marker->flag&MARKER_DISABLED)==0) + context->num_tracks++; + } + + track= track->next; + } + + if(context->num_tracks) { + int width, height; + + BKE_movieclip_get_size(clip, user, &width, &height); + + /* create tracking data */ + context->track_context= MEM_callocN(sizeof(TrackContext)*context->num_tracks, "tracking track_context"); + + track_context= context->track_context; + track= tracking->tracks.first; + while(track) { + if(TRACK_SELECTED(track) && (track->flag&TRACK_LOCKED)==0) { + MovieTrackingMarker *marker= BKE_tracking_get_marker(track, user->framenr); + + if((marker->flag&MARKER_DISABLED)==0) { + MovieTrackingTrack *new_track= BKE_tracking_copy_track(track); + + track_context->track= new_track; +#ifdef WITH_LIBMV + { + if(track_context->track->tracker==TRACKER_KLT) { + float search_size_x= (track->search_max[0]-track->search_min[0])*width; + float search_size_y= (track->search_max[1]-track->search_min[1])*height; + float pattern_size_x= (track->pat_max[0]-track->pat_min[0])*width; + float pattern_size_y= (track->pat_max[1]-track->pat_min[1])*height; + + /* compute the maximum pyramid size */ + double search_to_pattern_ratio= MIN2(search_size_x, search_size_y) + / MAX2(pattern_size_x, pattern_size_y); + double log2_search_to_pattern_ratio = log(floor(search_to_pattern_ratio)) / M_LN2; + int max_pyramid_levels= floor(log2_search_to_pattern_ratio + 1); + + /* try to accomodate the user's choice of pyramid level in a way + * that doesn't cause the coarsest pyramid pattern to be larger + * than the search size */ + int level= MIN2(track_context->track->pyramid_levels, max_pyramid_levels); + track_context->region_tracker= libmv_regionTrackerNew(100, level); + } + else if(track_context->track->tracker==TRACKER_SAD) { + /* nothing to initialize */ + } + } +#endif + + BLI_ghash_insert(context->hash, new_track, track); + + track_context++; + } + } + + track= track->next; + } + } + + context->clip= clip; + context->user= *user; + + return context; +} + +void BKE_tracking_context_free(MovieTrackingContext *context) +{ + int a; + TrackContext *track_context; + + for(a= 0, track_context= context->track_context; a<context->num_tracks; a++, track_context++) { + BKE_tracking_free_track(context->track_context[a].track); + +#if WITH_LIBMV + if(track_context->region_tracker) + libmv_regionTrackerDestroy(track_context->region_tracker); + + if(track_context->patch) + MEM_freeN(track_context->patch); + + if(track_context->pattern) + MEM_freeN(track_context->pattern); + + if(track_context->warped) + MEM_freeN(track_context->warped); +#endif + + MEM_freeN(track_context->track); + } + + if(context->track_context) + MEM_freeN(context->track_context); + + BLI_ghash_free(context->hash, NULL, NULL); + + MEM_freeN(context); +} + +static void disable_imbuf_channels(ImBuf *ibuf, MovieTrackingTrack *track) +{ + int x, y; + + if((track->flag&(TRACK_DISABLE_RED|TRACK_DISABLE_GREEN|TRACK_DISABLE_BLUE))==0) + return; + + for(y= 0; y<ibuf->y; y++) { + for (x= 0; x<ibuf->x; x++) { + int pixel= ibuf->x*y + x; + + if(ibuf->rect_float) { + float *rrgbf= ibuf->rect_float + pixel*4; + + if(track->flag&TRACK_DISABLE_RED) rrgbf[0]= 0; + if(track->flag&TRACK_DISABLE_GREEN) rrgbf[1]= 0; + if(track->flag&TRACK_DISABLE_BLUE) rrgbf[2]= 0; + } else { + char *rrgb= (char*)ibuf->rect + pixel*4; + + if(track->flag&TRACK_DISABLE_RED) rrgb[0]= 0; + if(track->flag&TRACK_DISABLE_GREEN) rrgb[1]= 0; + if(track->flag&TRACK_DISABLE_BLUE) rrgb[2]= 0; + } + } + } +} + +static ImBuf *get_area_imbuf(ImBuf *ibuf, MovieTrackingTrack *track, MovieTrackingMarker *marker, + float min[2], float max[2], int margin, int anchored, float pos[2], int origin[2]) +{ + ImBuf *tmpibuf; + int x, y; + int x1, y1, x2, y2, w, h; + float mpos[2]; + + copy_v2_v2(mpos, marker->pos); + if(anchored) + add_v2_v2(mpos, track->offset); + + x= mpos[0]*ibuf->x; + y= mpos[1]*ibuf->y; + x1= x-(int)(-min[0]*ibuf->x); + y1= y-(int)(-min[1]*ibuf->y); + x2= x+(int)(max[0]*ibuf->x); + y2= y+(int)(max[1]*ibuf->y); + + /* dimensions should be odd */ + w= (x2-x1)|1; + h= (y2-y1)|1; + + tmpibuf= IMB_allocImBuf(w+margin*2, h+margin*2, 32, IB_rect); + IMB_rectcpy(tmpibuf, ibuf, 0, 0, x1-margin, y1-margin, w+margin*2, h+margin*2); + + if(pos != NULL) { + pos[0]= mpos[0]*ibuf->x-x1+margin; + pos[1]= mpos[1]*ibuf->y-y1+margin; + } + + if(origin != NULL) { + origin[0]= x1-margin; + origin[1]= y1-margin; + } + + disable_imbuf_channels(tmpibuf, track); + + return tmpibuf; +} + +ImBuf *BKE_tracking_get_pattern_imbuf(ImBuf *ibuf, MovieTrackingTrack *track, MovieTrackingMarker *marker, + int margin, int anchored, float pos[2], int origin[2]) +{ + return get_area_imbuf(ibuf, track, marker, track->pat_min, track->pat_max, margin, anchored, pos, origin); +} + +ImBuf *BKE_tracking_get_search_imbuf(ImBuf *ibuf, MovieTrackingTrack *track, MovieTrackingMarker *marker, + int margin, int anchored, float pos[2], int origin[2]) +{ + return get_area_imbuf(ibuf, track, marker, track->search_min, track->search_max, margin, anchored, pos, origin); +} + +#ifdef WITH_LIBMV +static float *get_search_floatbuf(ImBuf *ibuf, MovieTrackingTrack *track, MovieTrackingMarker *marker, + int *width_r, int *height_r, float pos[2], int origin[2]) +{ + ImBuf *tmpibuf; + float *pixels, *fp; + int x, y, width, height; + + width= (track->search_max[0]-track->search_min[0])*ibuf->x; + height= (track->search_max[1]-track->search_min[1])*ibuf->y; + + tmpibuf= BKE_tracking_get_search_imbuf(ibuf, track, marker, 0, 0, pos, origin); + disable_imbuf_channels(tmpibuf, track); + + *width_r= width; + *height_r= height; + + fp= pixels= MEM_callocN(width*height*sizeof(float), "tracking floatBuf"); + for(y= 0; y<(int)height; y++) { + for (x= 0; x<(int)width; x++) { + int pixel= tmpibuf->x*y + x; + + if(tmpibuf->rect_float) { + float *rrgbf= tmpibuf->rect_float + pixel*4; + + *fp= 0.2126*rrgbf[0] + 0.7152*rrgbf[1] + 0.0722*rrgbf[2]; + } else { + unsigned char *rrgb= (unsigned char*)tmpibuf->rect + pixel*4; + + *fp= (0.2126*rrgb[0] + 0.7152*rrgb[1] + 0.0722*rrgb[2])/255.0f; + } + + fp++; + } + } + + IMB_freeImBuf(tmpibuf); + + return pixels; +} + +static unsigned char *get_ucharbuf(ImBuf *ibuf) +{ + int x, y; + unsigned char *pixels, *cp; + + cp= pixels= MEM_callocN(ibuf->x*ibuf->y*sizeof(unsigned char), "tracking ucharBuf"); + for(y= 0; y<ibuf->y; y++) { + for (x= 0; x<ibuf->x; x++) { + int pixel= ibuf->x*y + x; + + if(ibuf->rect_float) { + float *rrgbf= ibuf->rect_float + pixel*4; + + *cp= FTOCHAR(0.2126f*rrgbf[0] + 0.7152f*rrgbf[1] + 0.0722f*rrgbf[2]); + } else { + unsigned char *rrgb= (unsigned char*)ibuf->rect + pixel*4; + + *cp= 0.2126f*rrgb[0] + 0.7152f*rrgb[1] + 0.0722f*rrgb[2]; + } + + cp++; + } + } + + return pixels; +} + +static unsigned char *get_search_bytebuf(ImBuf *ibuf, MovieTrackingTrack *track, MovieTrackingMarker *marker, + int *width_r, int *height_r, float pos[2], int origin[2]) +{ + ImBuf *tmpibuf; + unsigned char *pixels; + + tmpibuf= BKE_tracking_get_search_imbuf(ibuf, track, marker, 0, 0, pos, origin); + disable_imbuf_channels(tmpibuf, track); + + *width_r= tmpibuf->x; + *height_r= tmpibuf->y; + + pixels= get_ucharbuf(tmpibuf); + + IMB_freeImBuf(tmpibuf); + + return pixels; +} + +static ImBuf *get_frame_ibuf(MovieTrackingContext *context, int framenr) +{ + ImBuf *ibuf; + int framenr_old= context->user.framenr; + + context->user.framenr= framenr; + + ibuf= BKE_movieclip_get_ibuf_flag(context->clip, &context->user, 0); + + context->user.framenr= framenr_old; + + return ibuf; +} + +static ImBuf *get_keyframed_ibuf(MovieTrackingContext *context, MovieTrackingTrack *track, + MovieTrackingMarker *marker, MovieTrackingMarker **marker_keyed) +{ + int framenr= marker->framenr; + int a= marker-track->markers; + + *marker_keyed= marker; + + while(a>=0 && a<track->markersnr) { + int next= (context->backwards) ? a+1 : a-1; + int is_keyframed= 0; + MovieTrackingMarker *marker= &track->markers[a]; + MovieTrackingMarker *next_marker= NULL; + + if(next>=0 && next<track->markersnr) + next_marker= &track->markers[next]; + + /* if next mrker is disabled, stop searching keyframe and use current frame as keyframe */ + if(next_marker && next_marker->flag&MARKER_DISABLED) + is_keyframed= 1; + + is_keyframed|= (marker->flag&MARKER_TRACKED)==0; + + if(is_keyframed) { + framenr= marker->framenr; + *marker_keyed= marker; + break; + } + + a= next; + } + + return get_frame_ibuf(context, framenr); +} + +static ImBuf *get_adjust_ibuf(MovieTrackingContext *context, MovieTrackingTrack *track, MovieTrackingMarker *marker, + int curfra, MovieTrackingMarker **marker_keyed) +{ + ImBuf *ibuf= NULL; + + if(context->settings.adjframes == 0) { + ibuf= get_keyframed_ibuf(context, track, marker, marker_keyed); + } else { + ibuf= get_frame_ibuf(context, curfra); + + /* use current marker as keyframed position */ + *marker_keyed= marker; + } + + return ibuf; +} + +static void get_warped(TrackContext *track_context, int x, int y, int width, unsigned char *image) +{ + int i, j; + + for(i=0; i<track_context->patsize; i++) { + for(j=0; j<track_context->patsize; j++) { + track_context->warped[i*track_context->patsize+j]= + image[(y+i-track_context->patsize/2)*width+x+j-track_context->patsize/2]; + } + } +} + +#endif + +void BKE_tracking_sync(MovieTrackingContext *context) +{ + TrackContext *track_context; + MovieTracking *tracking= &context->clip->tracking; + MovieTrackingTrack *track; + ListBase tracks= {NULL, NULL}, new_tracks= {NULL, NULL}; + ListBase *old_tracks= &context->clip->tracking.tracks; + int a, newframe; + + /* duplicate currently tracking tracks to temporary list. + this is needed to keep names in unique state and it's faster to change names + of currently tracking tracks (if needed) */ + for(a= 0, track_context= context->track_context; a<context->num_tracks; a++, track_context++) { + int replace_sel= 0; + MovieTrackingTrack *new_track, *old; + + track= track_context->track; + + /* find original of tracking track in list of previously displayed tracks */ + old= BLI_ghash_lookup(context->hash, track); + if(old) { + MovieTrackingTrack *cur= old_tracks->first; + + while(cur) { + if(cur==old) + break; + + cur= cur->next; + } + + /* original track was found, re-use flags and remove this track */ + if(cur) { + if(cur==tracking->act_track) + replace_sel= 1; + + track->flag= cur->flag; + track->pat_flag= cur->pat_flag; + track->search_flag= cur->search_flag; + + BKE_tracking_free_track(cur); + BLI_freelinkN(old_tracks, cur); + } + } + + new_track= BKE_tracking_copy_track(track); + + BLI_ghash_remove(context->hash, track, NULL, NULL); /* XXX: are we actually need this */ + BLI_ghash_insert(context->hash, track, new_track); + + if(replace_sel) /* update current selection in clip */ + tracking->act_track= new_track; + + BLI_addtail(&tracks, new_track); + } + + /* move all tracks, which aren't tracking */ + track= old_tracks->first; + while(track) { + MovieTrackingTrack *next= track->next; + + track->next= track->prev= NULL; + BLI_addtail(&new_tracks, track); + + track= next; + } + + /* now move all tracks which are currently tracking and keep their names unique */ + track= tracks.first; + while(track) { + MovieTrackingTrack *next= track->next; + + BLI_remlink(&tracks, track); + + track->next= track->prev= NULL; + BLI_addtail(&new_tracks, track); + + BLI_uniquename(&new_tracks, track, "Track", '.', offsetof(MovieTrackingTrack, name), sizeof(track->name)); + + track= next; + } + + context->clip->tracking.tracks= new_tracks; + + if(context->backwards) newframe= context->user.framenr+1; + else newframe= context->user.framenr-1; + + context->sync_frame= newframe; +} + +void BKE_tracking_sync_user(MovieClipUser *user, MovieTrackingContext *context) +{ + user->framenr= context->sync_frame; +} + +int BKE_tracking_next(MovieTrackingContext *context) +{ + ImBuf *ibuf_new; + int curfra= context->user.framenr; + int a, ok= 0; + + /* nothing to track, avoid unneeded frames reading to save time and memory */ + if(!context->num_tracks) + return 0; + + if(context->backwards) context->user.framenr--; + else context->user.framenr++; + + ibuf_new= BKE_movieclip_get_ibuf_flag(context->clip, &context->user, 0); + if(!ibuf_new) + return 0; + + #pragma omp parallel for private(a) shared(ibuf_new, ok) if(context->num_tracks>1) + for(a= 0; a<context->num_tracks; a++) { + TrackContext *track_context= &context->track_context[a]; + MovieTrackingTrack *track= track_context->track; + MovieTrackingMarker *marker= BKE_tracking_get_marker(track, curfra); + + if(marker && (marker->flag&MARKER_DISABLED)==0 && marker->framenr==curfra) { +#ifdef WITH_LIBMV + int width, height, origin[2], tracked= 0, need_readjust= 0; + float pos[2], margin[2]; + double x1, y1, x2, y2; + ImBuf *ibuf= NULL; + MovieTrackingMarker marker_new, *marker_keyed; + int onbound= 0, coords_correct= 0; + int nextfra; + + if(!context->settings.adjframes) need_readjust= context->first_time; + else need_readjust= context->frames%context->settings.adjframes == 0; + + if(context->backwards) nextfra= curfra-1; + else nextfra= curfra+1; + + /* margin from frame boundaries */ + sub_v2_v2v2(margin, track->pat_max, track->pat_min); + + margin[0]= MAX2(margin[0], (float)context->settings.margin / ibuf_new->x); + margin[1]= MAX2(margin[1], (float)context->settings.margin / ibuf_new->y); + + /* do not track markers which are too close to boundary */ + if(marker->pos[0]<margin[0] || marker->pos[0]>1.0f-margin[0] || + marker->pos[1]<margin[1] || marker->pos[1]>1.0f-margin[1]) { + onbound= 1; + } + else if(track_context->track->tracker==TRACKER_KLT) { + int wndx, wndy; + float *patch_new; + + if(need_readjust) { + /* calculate patch for keyframed position */ + ibuf= get_adjust_ibuf(context, track, marker, curfra, &marker_keyed); + + if(track_context->patch) + MEM_freeN(track_context->patch); + + track_context->patch= get_search_floatbuf(ibuf, track, marker_keyed, &width, &height, track_context->keyframed_pos, origin); + + IMB_freeImBuf(ibuf); + } + + patch_new= get_search_floatbuf(ibuf_new, track, marker, &width, &height, pos, origin); + + x1= track_context->keyframed_pos[0]; + y1= track_context->keyframed_pos[1]; + + x2= pos[0]; + y2= pos[1]; + + wndx= (int)((track->pat_max[0]-track->pat_min[0])*ibuf_new->x)/2; + wndy= (int)((track->pat_max[1]-track->pat_min[1])*ibuf_new->y)/2; + + tracked= libmv_regionTrackerTrack(track_context->region_tracker, track_context->patch, patch_new, + width, height, MAX2(wndx, wndy), x1, y1, &x2, &y2); + + MEM_freeN(patch_new); + } + else if(track_context->track->tracker==TRACKER_SAD) { + unsigned char *image_new; + float correlation; + float warp[3][2]={{0}}; + + if(need_readjust) { + unsigned char *image; + + /* calculate pattern for keyframed position */ + ibuf= get_adjust_ibuf(context, track, marker, curfra, &marker_keyed); + + image= get_search_bytebuf(ibuf, track, marker_keyed, &width, &height, pos, origin); + + memset(warp, 0, sizeof(warp)); + warp[0][0]= 1; + warp[1][1]= 1; + warp[2][0]= pos[0]; + warp[2][1]= pos[1]; + + /* pattern size is hardcoded to 16x16px in libmv */ + track_context->patsize= 16; + + if(!track_context->pattern) + track_context->pattern= MEM_callocN(sizeof(unsigned char)*track_context->patsize*track_context->patsize, "trackking pattern"); + + libmv_SADSamplePattern(image, width, warp, track_context->pattern); + + MEM_freeN(image); + IMB_freeImBuf(ibuf); + } + + image_new= get_search_bytebuf(ibuf_new, track, marker, &width, &height, pos, origin); + + if(track_context->warped==NULL) { + unsigned char *image_old; + + ibuf= get_frame_ibuf(context, curfra); + + if(track_context->warped==NULL) + track_context->warped= MEM_callocN(sizeof(unsigned char)*track_context->patsize*track_context->patsize, "trackking warped"); + + image_old= get_search_bytebuf(ibuf, track, marker, &width, &height, pos, origin); + get_warped(track_context, pos[0], pos[1], width, image_old); + IMB_freeImBuf(ibuf); + MEM_freeN(image_old); + } + + memset(warp, 0, sizeof(warp)); + warp[0][0]= 1; + warp[1][1]= 1; + warp[2][0]= pos[0]; + warp[2][1]= pos[1]; + + correlation= libmv_SADTrackerTrack(track_context->pattern, track_context->warped, image_new, width, width, height, warp); + + x2= warp[2][0]; + y2= warp[2][1]; + + tracked= track_context->track->minimum_correlation < correlation; + + if(tracked) + get_warped(track_context, x2, y2, width, image_new); + + MEM_freeN(image_new); + } + + coords_correct= !isnan(x2) && !isnan(y2) && finite(x2) && finite(y2); + if(coords_correct && (tracked || !context->disable_failed)) { + if(context->first_time) { + #pragma omp critical + { + /* check if there's no keyframe/tracked markers before tracking marker. + if so -- create disabled marker before currently tracking "segment" */ + put_disabled_marker(track, marker, 1, 0); + } + } + + memset(&marker_new, 0, sizeof(marker_new)); + + if(!onbound) { + marker_new.pos[0]= (origin[0]+x2)/ibuf_new->x; + marker_new.pos[1]= (origin[1]+y2)/ibuf_new->y; + } else { + copy_v2_v2(marker_new.pos, marker->pos); + } + + marker_new.flag|= MARKER_TRACKED; + marker_new.framenr= nextfra; + + #pragma omp critical + { + BKE_tracking_insert_marker(track, &marker_new); + } + + /* make currently tracked segment be finished with disabled marker */ + #pragma omp critical + { + put_disabled_marker(track, &marker_new, 0, 0); + } + } else { + marker_new= *marker; + + marker_new.framenr= nextfra; + marker_new.flag|= MARKER_DISABLED; + + #pragma omp critical + { + BKE_tracking_insert_marker(track, &marker_new); + } + } + + ok= 1; +#endif + } + } + + IMB_freeImBuf(ibuf_new); + + context->first_time= 0; + context->frames++; + + return ok; +} + +#if WITH_LIBMV +static struct libmv_Tracks *create_libmv_tracks(MovieTracking *tracking, int width, int height) +{ + int tracknr= 0; + MovieTrackingTrack *track; + struct libmv_Tracks *tracks= libmv_tracksNew(); + + track= tracking->tracks.first; + while(track) { + int a= 0; + + for(a= 0; a<track->markersnr; a++) { + MovieTrackingMarker *marker= &track->markers[a]; + + if((marker->flag&MARKER_DISABLED)==0) + libmv_tracksInsert(tracks, marker->framenr, tracknr, + marker->pos[0]*width, marker->pos[1]*height); + } + + track= track->next; + tracknr++; + } + + return tracks; +} + +static int retrieve_libmv_reconstruct(MovieTracking *tracking, struct libmv_Reconstruction *libmv_reconstruction) +{ + int tracknr= 0; + int sfra= INT_MAX, efra= INT_MIN, a, origin_set= 0; + MovieTrackingTrack *track; + MovieTrackingReconstruction *reconstruction= &tracking->reconstruction; + MovieReconstructedCamera *reconstructed; + float origin[3]= {0.0f, 0.0f, 0.0f}; + int ok= 1; + + track= tracking->tracks.first; + while(track) { + double pos[3]; + + if(libmv_reporojectionPointForTrack(libmv_reconstruction, tracknr, pos)) { + track->bundle_pos[0]= pos[0]; + track->bundle_pos[1]= pos[1]; + track->bundle_pos[2]= pos[2]; + + track->flag|= TRACK_HAS_BUNDLE; + track->error= libmv_reporojectionErrorForTrack(libmv_reconstruction, tracknr); + } else { + track->flag&= ~TRACK_HAS_BUNDLE; + ok= 0; + + printf("No bundle for track #%d '%s'\n", tracknr, track->name); + } + + if(track->markersnr) { + if(track->markers[0].framenr<sfra) sfra= track->markers[0].framenr; + if(track->markers[track->markersnr-1].framenr>efra) efra= track->markers[track->markersnr-1].framenr; + } + + track= track->next; + tracknr++; + } + + if(reconstruction->cameras) + MEM_freeN(reconstruction->cameras); + + reconstruction->camnr= 0; + reconstruction->cameras= NULL; + reconstructed= MEM_callocN((efra-sfra+1)*sizeof(MovieReconstructedCamera), "temp reconstructed camera"); + + for(a= sfra; a<=efra; a++) { + double matd[4][4]; + + if(libmv_reporojectionCameraForImage(libmv_reconstruction, a, matd)) { + int i, j; + float mat[4][4]; + float error= libmv_reporojectionErrorForImage(libmv_reconstruction, a); + + for(i=0; i<4; i++) + for(j= 0; j<4; j++) + mat[i][j]= matd[i][j]; + + if(!origin_set) { + copy_v3_v3(origin, mat[3]); + origin_set= 1; + } + + if(origin_set) + sub_v3_v3(mat[3], origin); + + copy_m4_m4(reconstructed[reconstruction->camnr].mat, mat); + reconstructed[reconstruction->camnr].framenr= a; + reconstructed[reconstruction->camnr].error= error; + reconstruction->camnr++; + } else { + ok= 0; + printf("No camera for frame %d\n", a); + } + } + + if(reconstruction->camnr) { + reconstruction->cameras= MEM_callocN(reconstruction->camnr*sizeof(MovieReconstructedCamera), "reconstructed camera"); + memcpy(reconstruction->cameras, reconstructed, reconstruction->camnr*sizeof(MovieReconstructedCamera)); + } + + if(origin_set) { + track= tracking->tracks.first; + while(track) { + if(track->flag&TRACK_HAS_BUNDLE) + sub_v3_v3(track->bundle_pos, origin); + + track= track->next; + } + } + + MEM_freeN(reconstructed); + + return ok; +} + +#endif + +float BKE_tracking_solve_reconstruction(MovieTracking *tracking, int width, int height) +{ +#if WITH_LIBMV + { + MovieTrackingCamera *camera= &tracking->camera; + float aspy= 1.0f/tracking->camera.pixel_aspect; + struct libmv_Tracks *tracks= create_libmv_tracks(tracking, width, height*aspy); + struct libmv_Reconstruction *reconstruction = libmv_solveReconstruction(tracks, + tracking->settings.keyframe1, tracking->settings.keyframe2, + camera->focal, + camera->principal[0], camera->principal[1]*aspy, + camera->k1, camera->k2, camera->k3); + float error= libmv_reprojectionError(reconstruction); + + tracking->reconstruction.error= error; + + if(!retrieve_libmv_reconstruct(tracking, reconstruction)) + error= -1.0f; + + libmv_destroyReconstruction(reconstruction); + libmv_tracksDestroy(tracks); + + tracking->reconstruction.flag|= TRACKING_RECONSTRUCTED; + + return error; + } +#else + (void)tracking; + (void)width; + (void)height; + + return -1.0f; +#endif +} + +void BKE_track_unique_name(MovieTracking *tracking, MovieTrackingTrack *track) +{ + BLI_uniquename(&tracking->tracks, track, "Track", '.', offsetof(MovieTrackingTrack, name), sizeof(track->name)); +} + +MovieTrackingTrack *BKE_tracking_named_track(MovieTracking *tracking, const char *name) +{ + MovieTrackingTrack *track= tracking->tracks.first; + + while(track) { + if(!strcmp(track->name, name)) + return track; + + track= track->next; + } + + return NULL; +} + +static int reconstruction_camera_index(MovieTracking *tracking, int framenr, int nearest) +{ + MovieTrackingReconstruction *reconstruction= &tracking->reconstruction; + MovieReconstructedCamera *cameras= reconstruction->cameras; + int a= 0, d= 1; + + if(!reconstruction->camnr) + return -1; + + if(framenr<cameras[0].framenr) { + if(nearest) return 0; + else return -1; + } + + if(framenr>cameras[reconstruction->camnr-1].framenr) { + if(nearest) return reconstruction->camnr-1; + else return -1; + } + + if(reconstruction->last_camera<reconstruction->camnr) + a= reconstruction->last_camera; + + if(cameras[a].framenr>=framenr) + d= -1; + + while(a>=0 && a<reconstruction->camnr) { + int cfra= cameras[a].framenr; + + /* check if needed framenr was "skipped" -- no data for requested frame */ + + if(d>0 && cfra>framenr) { + /* interpolate with previous position */ + if(nearest) return a-1; + else break; + } + + if(d<0 && cfra<framenr) { + /* interpolate with next position */ + if(nearest) return a; + else break; + } + + if(cfra==framenr) { + reconstruction->last_camera= a; + + return a; + } + + a+= d; + } + + return -1; +} + +MovieReconstructedCamera *BKE_tracking_get_reconstructed_camera(MovieTracking *tracking, int framenr) +{ + int a= reconstruction_camera_index(tracking, framenr, 0); + + if(a==-1) + return NULL; + + return &tracking->reconstruction.cameras[a]; +} + +void BKE_tracking_get_interpolated_camera(MovieTracking *tracking, int framenr, float mat[4][4]) +{ + MovieTrackingReconstruction *reconstruction= &tracking->reconstruction; + MovieReconstructedCamera *cameras= reconstruction->cameras; + int a= reconstruction_camera_index(tracking, framenr, 1); + + if(a==-1) { + unit_m4(mat); + return; + } + + if(cameras[a].framenr!=framenr && a>0 && a<reconstruction->camnr-1) { + float t= ((float)framenr-cameras[a].framenr) / (cameras[a+1].framenr-cameras[a].framenr); + + blend_m4_m4m4(mat, cameras[a].mat, cameras[a+1].mat, t); + } else { + copy_m4_m4(mat, cameras[a].mat); + } +} + +void BKE_get_tracking_mat(Scene *scene, Object *ob, float mat[4][4]) +{ + if(!ob) { + if(scene->camera) ob= scene->camera; + else ob= scene_find_camera(scene); + } + + if(ob) + where_is_object_mat(scene, ob, mat); + else + unit_m4(mat); +} + +void BKE_tracking_camera_shift(MovieTracking *tracking, int winx, int winy, float *shiftx, float *shifty) +{ + *shiftx= (0.5f*winx-tracking->camera.principal[0]) / winx; + *shifty= (0.5f*winy-tracking->camera.principal[1]) / winx; +} + +void BKE_tracking_camera_to_blender(MovieTracking *tracking, Scene *scene, Camera *camera, int width, int height) +{ + float focal= tracking->camera.focal; + + camera->sensor_x= tracking->camera.sensor_width; + camera->sensor_fit= CAMERA_SENSOR_FIT_AUTO; + camera->lens= focal*camera->sensor_x/width; + + scene->r.xsch= width*tracking->camera.pixel_aspect; + scene->r.ysch= height; + + scene->r.xasp= 1.0f; + scene->r.yasp= 1.0f; + + BKE_tracking_camera_shift(tracking, width, height, &camera->shiftx, &camera->shifty); +} + +void BKE_tracking_projection_matrix(MovieTracking *tracking, int framenr, int winx, int winy, float mat[4][4]) +{ + MovieReconstructedCamera *camera; + float lens= tracking->camera.focal*tracking->camera.sensor_width/(float)winx; + float viewfac, pixsize, left, right, bottom, top, clipsta, clipend; + float winmat[4][4]; + float ycor= 1.0f/tracking->camera.pixel_aspect; + float shiftx, shifty, winside= MAX2(winx, winy); + + BKE_tracking_camera_shift(tracking, winx, winy, &shiftx, &shifty); + + clipsta= 0.1f; + clipend= 1000.0f; + + if(winx >= winy) + viewfac= (lens*winx)/tracking->camera.sensor_width; + else + viewfac= (ycor*lens*winy)/tracking->camera.sensor_width; + + pixsize= clipsta/viewfac; + + left= -0.5f*(float)winx + shiftx*winside; + bottom= -0.5f*(ycor)*(float)winy + shifty*winside; + right= 0.5f*(float)winx + shiftx*winside; + top= 0.5f*(ycor)*(float)winy + shifty*winside; + + left *= pixsize; + right *= pixsize; + bottom *= pixsize; + top *= pixsize; + + perspective_m4(winmat, left, right, bottom, top, clipsta, clipend); + + camera= BKE_tracking_get_reconstructed_camera(tracking, framenr); + if(camera) { + float imat[4][4]; + + invert_m4_m4(imat, camera->mat); + mul_m4_m4m4(mat, imat, winmat); + } else copy_m4_m4(mat, winmat); +} + +void BKE_tracking_apply_intrinsics(MovieTracking *tracking, float co[2], float nco[2]) +{ + MovieTrackingCamera *camera= &tracking->camera; + +#ifdef WITH_LIBMV + double x, y; + float aspy= 1.0f/tracking->camera.pixel_aspect; + + /* normalize coords */ + x= (co[0]-camera->principal[0]) / camera->focal; + y= (co[1]-camera->principal[1] * aspy) / camera->focal; + + libmv_applyCameraIntrinsics(camera->focal, camera->principal[0], camera->principal[1] * aspy, + camera->k1, camera->k2, camera->k3, x, y, &x, &y); + + /* result is in image coords already */ + nco[0]= x; + nco[1]= y; +#else + (void)camera; + (void)co; + (void)nco; +#endif +} + +void BKE_tracking_invert_intrinsics(MovieTracking *tracking, float co[2], float nco[2]) +{ + MovieTrackingCamera *camera= &tracking->camera; + +#ifdef WITH_LIBMV + double x= co[0], y= co[1]; + float aspy= 1.0f/tracking->camera.pixel_aspect; + + libmv_InvertIntrinsics(camera->focal, camera->principal[0], camera->principal[1] * aspy, + camera->k1, camera->k2, camera->k3, x, y, &x, &y); + + nco[0]= x * camera->focal + camera->principal[0]; + nco[1]= y * camera->focal + camera->principal[1] * aspy; +#else + (void)camera; + (void)co; + (void)nco; +#endif +} + +#ifdef WITH_LIBMV +static int point_in_stroke(bGPDstroke *stroke, float x, float y) +{ + int i, prev; + int count= 0; + bGPDspoint *points= stroke->points; + + prev= stroke->totpoints-1; + + for(i= 0; i<stroke->totpoints; i++) { + if((points[i].y<y && points[prev].y>=y) || (points[prev].y<y && points[i].y>=y)) { + float fac= (y-points[i].y)/(points[prev].y-points[i].y); + + if (points[i].x+fac*(points[prev].x-points[i].x)<x) + count++; + } + + prev= i; + } + + return count%2; +} + +static int point_in_layer(bGPDlayer *layer, float x, float y) +{ + bGPDframe *frame= layer->frames.first; + + while(frame) { + bGPDstroke *stroke= frame->strokes.first; + while(stroke) { + if(point_in_stroke(stroke, x, y)) + return 1; + + stroke= stroke->next; + } + frame= frame->next; + } + + return 0; +} + +static void retrieve_libmv_features(MovieTracking *tracking, struct libmv_Features *features, + int framenr, int width, int height, bGPDlayer *layer, int place_outside_layer) +{ + int a; + + a= libmv_countFeatures(features); + while(a--) { + MovieTrackingTrack *track; + double x, y, size, score; + int ok= 1; + float xu, yu; + + libmv_getFeature(features, a, &x, &y, &score, &size); + + xu= x/width; + yu= y/height; + + if(layer) + ok= point_in_layer(layer, xu, yu)!=place_outside_layer; + + if(ok) { + track= BKE_tracking_add_track(tracking, xu, yu, framenr, width, height); + track->flag|= SELECT; + track->pat_flag|= SELECT; + track->search_flag|= SELECT; + } + } +} +#endif + +void BKE_tracking_detect_fast(MovieTracking *tracking, ImBuf *ibuf, + int framenr, int margin, int min_trackness, int min_distance, bGPDlayer *layer, + int place_outside_layer) +{ +#ifdef WITH_LIBMV + struct libmv_Features *features; + unsigned char *pixels= get_ucharbuf(ibuf); + + features= libmv_detectFeaturesFAST(pixels, ibuf->x, ibuf->y, ibuf->x, margin, min_trackness, min_distance); + + MEM_freeN(pixels); + + retrieve_libmv_features(tracking, features, framenr, ibuf->x, ibuf->y, layer, place_outside_layer); + + libmv_destroyFeatures(features); +#else + (void)tracking; + (void)ibuf; + (void)framenr; + (void)margin; + (void)min_trackness; + (void)min_distance; + (void)layer; + (void)place_outside_layer; +#endif +} + +MovieTrackingTrack *BKE_tracking_indexed_track(MovieTracking *tracking, int tracknr) +{ + MovieTrackingTrack *track= tracking->tracks.first; + int cur= 1; + + while(track) { + if(track->flag&TRACK_HAS_BUNDLE) { + if(cur==tracknr) + return track; + + cur++; + } + + track= track->next; + } + + return NULL; +} + +static int stabilization_median_point(MovieTracking *tracking, int framenr, float median[2]) +{ + int ok= 0; + float min[2], max[2]; + MovieTrackingTrack *track; + + INIT_MINMAX2(min, max); + + track= tracking->tracks.first; + while(track) { + if(track->flag&TRACK_USE_2D_STAB) { + MovieTrackingMarker *marker= BKE_tracking_get_marker(track, framenr); + + DO_MINMAX2(marker->pos, min, max); + + ok= 1; + } + + track= track->next; + } + + median[0]= (max[0]+min[0])/2.0f; + median[1]= (max[1]+min[1])/2.0f; + + return ok; +} + +static void calculate_stabdata(MovieTracking *tracking, int framenr, float width, float height, + float firstmedian[2], float median[2], float loc[2], float *scale, float *angle) +{ + MovieTrackingStabilization *stab= &tracking->stabilization; + + *scale= (stab->scale-1.0f)*stab->scaleinf+1.0f; + *angle= 0.0f; + + loc[0]= (firstmedian[0]-median[0])*width*(*scale); + loc[1]= (firstmedian[1]-median[1])*height*(*scale); + + mul_v2_fl(loc, stab->locinf); + + if(stab->rot_track && stab->rotinf) { + MovieTrackingMarker *marker; + float a[2], b[2]; + float x0= (float)width/2.0f, y0= (float)height/2.0f; + float x= median[0]*width, y= median[1]*height; + + marker= BKE_tracking_get_marker(stab->rot_track, 1); + sub_v2_v2v2(a, marker->pos, firstmedian); + a[0]*= width; + a[1]*= height; + + marker= BKE_tracking_get_marker(stab->rot_track, framenr); + sub_v2_v2v2(b, marker->pos, median); + b[0]*= width; + b[1]*= height; + + *angle= -atan2(a[0]*b[1]-a[1]*b[0], a[0]*b[0]+a[1]*b[1]); + *angle*= stab->rotinf; + + /* convert to rotation around image center */ + loc[0]-= (x0 + (x-x0)*cos(*angle)-(y-y0)*sin(*angle) - x)*(*scale); + loc[1]-= (y0 + (x-x0)*sin(*angle)+(y-y0)*cos(*angle) - y)*(*scale); + } +} + +static float stabilization_auto_scale_factor(MovieTracking *tracking, int width, int height) +{ + float firstmedian[2]; + MovieTrackingStabilization *stab= &tracking->stabilization; + + if(stab->ok) + return stab->scale; + + if(stabilization_median_point(tracking, 1, firstmedian)) { + int sfra= INT_MAX, efra= INT_MIN, cfra; + float delta[2]= {0.0f, 0.0f}, scalex= 1.0f, scaley= 1.0f; + MovieTrackingTrack *track; + + stab->scale= 1.0f; + + track= tracking->tracks.first; + while(track) { + if(track->flag&TRACK_USE_2D_STAB || track==stab->rot_track) { + if(track->markersnr) { + sfra= MIN2(sfra, track->markers[0].framenr); + efra= MAX2(efra, track->markers[track->markersnr-1].framenr); + } + } + + track= track->next; + } + + for(cfra=sfra; cfra<=efra; cfra++) { + float median[2], near[2]; + float loc[2], scale, angle; + + stabilization_median_point(tracking, cfra, median); + + calculate_stabdata(tracking, cfra, width, height, firstmedian, median, + loc, &scale, &angle); + + if(angle==0.0f) { + loc[0]= fabsf(loc[0]); + loc[1]= fabsf(loc[1]); + + delta[0]= MAX2(delta[0], loc[0]); + delta[1]= MAX2(delta[1], loc[1]); + + near[0]= MIN2(median[0], 1.0f-median[0]); + near[1]= MIN2(median[1], 1.0f-median[1]); + near[0]= MAX2(near[0], 0.05f); + near[1]= MAX2(near[1], 0.05f); + + scalex= 1.0f+delta[0]/(near[0]*width); + scaley= 1.0f+delta[1]/(near[1]*height); + } else { + int i; + float mat[4][4]; + float points[4][2]={{0.0f, 0.0f}, {0.0f, height}, {width, height}, {width, 0.0f}}; + + BKE_tracking_stabdata_to_mat4(width, height, loc, scale, angle, mat); + + for(i= 0; i<4; i++) { + int j; + float a[3]= {0.0f, 0.0f, 0.0f}, b[3]= {0.0f, 0.0f, 0.0f}; + + copy_v3_v3(a, points[i]); + copy_v3_v3(b, points[(i+1)%4]); + + mul_m4_v3(mat, a); + mul_m4_v3(mat, b); + + for(j= 0; j<4; j++) { + float point[3]= {points[j][0], points[j][1], 0.0f}; + float v1[3], v2[3]; + + sub_v3_v3v3(v1, b, a); + sub_v3_v3v3(v2, point, a); + + if(cross_v2v2(v1, v2) >= 0.0f) { + float dist= dist_to_line_v2(point, a, b); + if(i%2==0) { + scalex= MAX2(scalex, (width+2*dist)/width); + } else { + scaley= MAX2(scaley, (height+2*dist)/height); + } + } + } + } + } + } + + stab->scale= MAX2(scalex, scaley); + + if(stab->maxscale>0.0f) + stab->scale= MIN2(stab->scale, stab->maxscale); + } else { + stab->scale= 1.0f; + } + + stab->ok= 1; + + return stab->scale; +} + +static ImBuf* stabilize_alloc_ibuf(ImBuf *cacheibuf, ImBuf *srcibuf, int fill) +{ + int flags; + + if(cacheibuf && (cacheibuf->x != srcibuf->x || cacheibuf->y != srcibuf->y)) { + IMB_freeImBuf(cacheibuf); + cacheibuf= NULL; + } + + flags= IB_rect; + + if(srcibuf->rect_float) + flags|= IB_rectfloat; + + if(cacheibuf) { + if(fill) { + float col[4]= {0.0f, 0.0f, 0.0f, 0.0f}; + IMB_rectfill(cacheibuf, col); + } + } + else { + cacheibuf= IMB_allocImBuf(srcibuf->x, srcibuf->y, srcibuf->depth, flags); + cacheibuf->profile= srcibuf->profile; + } + + return cacheibuf; +} + +void BKE_tracking_stabilization_data(MovieTracking *tracking, int framenr, int width, int height, float loc[2], float *scale, float *angle) +{ + float firstmedian[2], median[2]; + MovieTrackingStabilization *stab= &tracking->stabilization; + + if((stab->flag&TRACKING_2D_STABILIZATION)==0) { + zero_v2(loc); + *scale= 1.0f; + *angle= 0.0f; + + return; + } + + if(stabilization_median_point(tracking, 1, firstmedian)) { + stabilization_median_point(tracking, framenr, median); + + if((stab->flag&TRACKING_AUTOSCALE)==0) + stab->scale= 1.0f; + + if(!stab->ok) { + if(stab->flag&TRACKING_AUTOSCALE) + stabilization_auto_scale_factor(tracking, width, height); + + calculate_stabdata(tracking, framenr, width, height, firstmedian, median, loc, scale, angle); + + stab->ok= 1; + } else { + calculate_stabdata(tracking, framenr, width, height, firstmedian, median, loc, scale, angle); + } + } else { + zero_v2(loc); + *scale= 1.0f; + *angle= 0.0f; + } +} + +ImBuf *BKE_tracking_stabilize(MovieTracking *tracking, int framenr, ImBuf *ibuf, float loc[2], float *scale, float *angle) +{ + float tloc[2], tscale, tangle; + MovieTrackingStabilization *stab= &tracking->stabilization; + ImBuf *tmpibuf; + float width= ibuf->x, height= ibuf->y; + + if(loc) copy_v2_v2(tloc, loc); + if(scale) tscale= *scale; + + if((stab->flag&TRACKING_2D_STABILIZATION)==0) { + if(loc) zero_v2(loc); + if(scale) *scale= 1.0f; + + return ibuf; + } + + BKE_tracking_stabilization_data(tracking, framenr, width, height, tloc, &tscale, &tangle); + + tmpibuf= stabilize_alloc_ibuf(NULL, ibuf, 1); + + /* scale would be handled by matrix transformation when angle is non-zero */ + if(tscale!=1.0f && tangle==0.0f) { + ImBuf *scaleibuf; + + stabilization_auto_scale_factor(tracking, width, height); + + scaleibuf= stabilize_alloc_ibuf(stab->scaleibuf, ibuf, 0); + stab->scaleibuf= scaleibuf; + + IMB_rectcpy(scaleibuf, ibuf, 0, 0, 0, 0, ibuf->x, ibuf->y); + IMB_scalefastImBuf(scaleibuf, ibuf->x*tscale, ibuf->y*tscale); + + ibuf= scaleibuf; + } + + if(tangle==0.0f) { + /* if angle is zero, then it's much faster to use rect copy + but could be issues with subpixel precisions */ + IMB_rectcpy(tmpibuf, ibuf, tloc[0]-(tscale-1.0f)*width/2.0f, tloc[1]-(tscale-1.0f)*height/2.0f, 0, 0, ibuf->x, ibuf->y); + } else { + float mat[4][4]; + int i, j; + + BKE_tracking_stabdata_to_mat4(ibuf->x, ibuf->y, tloc, tscale, tangle, mat); + invert_m4(mat); + + for(j=0; j<tmpibuf->y; j++) { + for(i=0; i<tmpibuf->x;i++) { + float vec[3]= {i, j, 0}; + + mul_v3_m4v3(vec, mat, vec); + + /* TODO: add selector for interpolation method */ + neareast_interpolation(ibuf, tmpibuf, vec[0], vec[1], i, j); + } + } + } + + tmpibuf->userflags|= IB_MIPMAP_INVALID; + + if(tmpibuf->rect_float) + tmpibuf->userflags|= IB_RECT_INVALID; + + if(loc) copy_v2_v2(loc, tloc); + if(scale) *scale= tscale; + if(angle) *angle= tangle; + + return tmpibuf; +} + +void BKE_tracking_stabdata_to_mat4(int width, int height, float loc[2], float scale, float angle, float mat[4][4]) +{ + float lmat[4][4], rmat[4][4], smat[4][4], cmat[4][4], icmat[4][4]; + float svec[3]= {scale, scale, scale}; + + unit_m4(rmat); + unit_m4(lmat); + unit_m4(smat); + unit_m4(cmat); + + /* image center as rotation center */ + cmat[3][0]= (float)width/2.0f; + cmat[3][1]= (float)height/2.0f; + invert_m4_m4(icmat, cmat); + + size_to_mat4(smat, svec); /* scale matrix */ + add_v2_v2(lmat[3], loc); /* tranlation matrix */ + rotate_m4(rmat, 'Z', angle); /* rotation matrix */ + + /* compose transformation matrix */ + mul_serie_m4(mat, lmat, cmat, rmat, smat, icmat, NULL, NULL, NULL); +} + +MovieDistortion *BKE_tracking_distortion_create(void) +{ + MovieDistortion *distortion; + + distortion= MEM_callocN(sizeof(MovieDistortion), "BKE_tracking_distortion_create"); + + return distortion; +} + +MovieDistortion *BKE_tracking_distortion_copy(MovieDistortion *distortion) +{ + MovieDistortion *new_distortion; + + new_distortion= MEM_callocN(sizeof(MovieDistortion), "BKE_tracking_distortion_create"); + +#ifdef WITH_LIBMV + new_distortion->intrinsics= libmv_CameraIntrinsicsCopy(distortion->intrinsics); +#else + (void)distortion; +#endif + + return new_distortion; +} + +void BKE_tracking_distortion_update(MovieDistortion *distortion, MovieTracking *tracking, int width, int height) +{ + MovieTrackingCamera *camera= &tracking->camera; + float aspy= 1.0f/tracking->camera.pixel_aspect; + +#ifdef WITH_LIBMV + if(!distortion->intrinsics) { + distortion->intrinsics= libmv_CameraIntrinsicsNew(camera->focal, + camera->principal[0], camera->principal[1] * aspy, + camera->k1, camera->k2, camera->k3, width, height * aspy); + } else { + libmv_CameraIntrinsicsUpdate(distortion->intrinsics, camera->focal, + camera->principal[0], camera->principal[1] * aspy, + camera->k1, camera->k2, camera->k3, width, height * aspy); + } +#else + (void)distortion; + (void)width; + (void)height; + (void)camera; + (void)aspy; +#endif +} + +ImBuf *BKE_tracking_distortion_exec(MovieDistortion *distortion, MovieTracking *tracking, + ImBuf *ibuf, int width, int height, float overscan, int undistort) +{ + ImBuf *resibuf; + + BKE_tracking_distortion_update(distortion, tracking, width, height); + + resibuf= IMB_dupImBuf(ibuf); + + if(ibuf->rect_float) { +#ifdef WITH_LIBMV + if(undistort) { + libmv_CameraIntrinsicsUndistortFloat(distortion->intrinsics, + ibuf->rect_float, resibuf->rect_float, + ibuf->x, ibuf->y, overscan, ibuf->channels); + } else { + libmv_CameraIntrinsicsDistortFloat(distortion->intrinsics, + ibuf->rect_float, resibuf->rect_float, + ibuf->x, ibuf->y, overscan, ibuf->channels); + } +#endif + + ibuf->userflags|= IB_RECT_INVALID; + } else { +#ifdef WITH_LIBMV + if(undistort) { + libmv_CameraIntrinsicsUndistortByte(distortion->intrinsics, + (unsigned char*)ibuf->rect, (unsigned char*)resibuf->rect, + ibuf->x, ibuf->y, overscan, ibuf->channels); + } else { + libmv_CameraIntrinsicsDistortByte(distortion->intrinsics, + (unsigned char*)ibuf->rect, (unsigned char*)resibuf->rect, + ibuf->x, ibuf->y, overscan, ibuf->channels); + } +#endif + } + +#ifndef WITH_LIBMV + (void)overscan; + (void)undistort; +#endif + + return resibuf; +} + +void BKE_tracking_distortion_destroy(MovieDistortion *distortion) +{ +#ifdef WITH_LIBMV + libmv_CameraIntrinsicsDestroy(distortion->intrinsics); +#endif + + MEM_freeN(distortion); +} + +ImBuf *BKE_tracking_undistort(MovieTracking *tracking, ImBuf *ibuf, int width, int height, float overscan) +{ + MovieTrackingCamera *camera= &tracking->camera; + + if(camera->intrinsics == NULL) + camera->intrinsics= BKE_tracking_distortion_create(); + + return BKE_tracking_distortion_exec(camera->intrinsics, tracking, ibuf, width, height, overscan, 1); +} + +ImBuf *BKE_tracking_distort(MovieTracking *tracking, ImBuf *ibuf, int width, int height, float overscan) +{ + MovieTrackingCamera *camera= &tracking->camera; + + if(camera->intrinsics == NULL) + camera->intrinsics= BKE_tracking_distortion_create(); + + return BKE_tracking_distortion_exec(camera->intrinsics, tracking, ibuf, width, height, overscan, 0); +} + +/* area - which part of marker should be selected. see TRACK_AREA_* constants */ +void BKE_tracking_select_track(MovieTracking *tracking, MovieTrackingTrack *track, int area, int extend) +{ + if(extend) { + BKE_tracking_track_flag(track, area, SELECT, 0); + } else { + MovieTrackingTrack *cur= tracking->tracks.first; + + while(cur) { + if(cur==track) { + BKE_tracking_track_flag(cur, TRACK_AREA_ALL, SELECT, 1); + BKE_tracking_track_flag(cur, area, SELECT, 0); + } + else { + BKE_tracking_track_flag(cur, TRACK_AREA_ALL, SELECT, 1); + } + + cur= cur->next; + } + } +} + +void BKE_tracking_deselect_track(MovieTrackingTrack *track, int area) +{ + BKE_tracking_track_flag(track, area, SELECT, 1); +} diff --git a/source/blender/blenlib/BLI_threads.h b/source/blender/blenlib/BLI_threads.h index bd911adeba2..6dd666842d0 100644 --- a/source/blender/blenlib/BLI_threads.h +++ b/source/blender/blenlib/BLI_threads.h @@ -71,7 +71,8 @@ int BLI_system_thread_count(void); /* gets the number of threads the system can #define LOCK_RCACHE 4 #define LOCK_OPENGL 5 #define LOCK_NODES 6 -#define LOCK_SCANFILL 7 +#define LOCK_MOVIECLIP 7 +#define LOCK_SCANFILL 8 void BLI_lock_thread(int type); void BLI_unlock_thread(int type); diff --git a/source/blender/blenlib/intern/bpath.c b/source/blender/blenlib/intern/bpath.c index 259b25e67dd..8ad79dd819a 100644 --- a/source/blender/blenlib/intern/bpath.c +++ b/source/blender/blenlib/intern/bpath.c @@ -362,7 +362,7 @@ static int rewrite_path_alloc(char **path, BPathVisitor visit_cb, const char *ab void bpath_traverse_id(Main *bmain, ID *id, BPathVisitor visit_cb, const int flag, void *bpath_user_data) { Image *ima; - const char *absbase= (flag & BPATH_TRAVERSE_ABS) ? (id->lib ? id->lib->filepath : bmain->name) : NULL; + const char *absbase= (flag & BPATH_TRAVERSE_ABS) ? ID_BLEND_PATH(bmain, id) : NULL; if ((flag & BPATH_TRAVERSE_SKIP_LIBRARY) && id->lib) { return; diff --git a/source/blender/blenlib/intern/threads.c b/source/blender/blenlib/intern/threads.c index f80458682e1..4f3a4a4adf2 100644 --- a/source/blender/blenlib/intern/threads.c +++ b/source/blender/blenlib/intern/threads.c @@ -114,6 +114,7 @@ static pthread_mutex_t _custom1_lock = PTHREAD_MUTEX_INITIALIZER; static pthread_mutex_t _rcache_lock = PTHREAD_MUTEX_INITIALIZER; static pthread_mutex_t _opengl_lock = PTHREAD_MUTEX_INITIALIZER; static pthread_mutex_t _nodes_lock = PTHREAD_MUTEX_INITIALIZER; +static pthread_mutex_t _movieclip_lock = PTHREAD_MUTEX_INITIALIZER; static pthread_mutex_t _scanfill_lock = PTHREAD_MUTEX_INITIALIZER; static pthread_t mainid; static int thread_levels= 0; /* threads can be invoked inside threads */ @@ -351,8 +352,13 @@ void BLI_lock_thread(int type) pthread_mutex_lock(&_opengl_lock); else if (type==LOCK_NODES) pthread_mutex_lock(&_nodes_lock); +<<<<<<< .working else if (type == LOCK_SCANFILL) pthread_mutex_lock(&_scanfill_lock); +======= + else if (type==LOCK_MOVIECLIP) + pthread_mutex_lock(&_movieclip_lock); +>>>>>>> .merge-right.r41638 } void BLI_unlock_thread(int type) @@ -371,8 +377,13 @@ void BLI_unlock_thread(int type) pthread_mutex_unlock(&_opengl_lock); else if(type==LOCK_NODES) pthread_mutex_unlock(&_nodes_lock); +<<<<<<< .working else if(type == LOCK_SCANFILL) pthread_mutex_unlock(&_scanfill_lock); +======= + else if(type==LOCK_MOVIECLIP) + pthread_mutex_unlock(&_movieclip_lock); +>>>>>>> .merge-right.r41638 } /* Mutex Locks */ diff --git a/source/blender/blenloader/intern/readblenentry.c b/source/blender/blenloader/intern/readblenentry.c index 3f08e2301a7..6e4dcb66bfb 100644 --- a/source/blender/blenloader/intern/readblenentry.c +++ b/source/blender/blenloader/intern/readblenentry.c @@ -301,11 +301,17 @@ BlendFileData *BLO_read_from_memfile(Main *oldmain, const char *filename, MemFil /* makes lookup of existing images in old main */ blo_make_image_pointer_map(fd, oldmain); + /* makes lookup of existing video clips in old main */ + blo_make_movieclip_pointer_map(fd, oldmain); + bfd= blo_read_file_internal(fd, filename); /* ensures relinked images are not freed */ blo_end_image_pointer_map(fd, oldmain); + /* ensures relinked movie clips are not freed */ + blo_end_movieclip_pointer_map(fd, oldmain); + /* move libraries from old main to new main */ if(bfd && mainlist.first!=mainlist.last) { diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c index 506e931cecf..a4e71293177 100644 --- a/source/blender/blenloader/intern/readfile.c +++ b/source/blender/blenloader/intern/readfile.c @@ -88,6 +88,7 @@ #include "DNA_space_types.h" #include "DNA_vfont_types.h" #include "DNA_world_types.h" +#include "DNA_movieclip_types.h" #include "MEM_guardedalloc.h" @@ -131,6 +132,7 @@ #include "BKE_screen.h" #include "BKE_sequencer.h" #include "BKE_texture.h" // for open_plugin_tex +#include "BKE_tracking.h" #include "BKE_utildefines.h" // SWITCH_INT DATA ENDB DNA1 O_BINARY GLOB USER TEST REND #include "BKE_sound.h" @@ -1039,6 +1041,8 @@ void blo_freefiledata(FileData *fd) oldnewmap_free(fd->globmap); if (fd->imamap) oldnewmap_free(fd->imamap); + if (fd->movieclipmap) + oldnewmap_free(fd->movieclipmap); if (fd->libmap && !(fd->flags & FD_FLAGS_NOT_MY_LIBMAP)) oldnewmap_free(fd->libmap); if (fd->bheadmap) @@ -1114,6 +1118,13 @@ static void *newimaadr(FileData *fd, void *adr) /* used to restore image data a return NULL; } +static void *newmclipadr(FileData *fd, void *adr) /* used to restore movie clip data after undo */ +{ + if(fd->movieclipmap && adr) + return oldnewmap_lookup_and_inc(fd->movieclipmap, adr); + return NULL; +} + static void *newlibadr(FileData *fd, void *lib, void *adr) /* only lib data */ { @@ -1242,6 +1253,62 @@ void blo_end_image_pointer_map(FileData *fd, Main *oldmain) } } +void blo_make_movieclip_pointer_map(FileData *fd, Main *oldmain) +{ + MovieClip *clip= oldmain->movieclip.first; + Scene *sce= oldmain->scene.first; + + fd->movieclipmap= oldnewmap_new(); + + for(;clip; clip= clip->id.next) { + if(clip->cache) + oldnewmap_insert(fd->movieclipmap, clip->cache, clip->cache, 0); + + if(clip->tracking.camera.intrinsics) + oldnewmap_insert(fd->movieclipmap, clip->tracking.camera.intrinsics, clip->tracking.camera.intrinsics, 0); + } + + for(; sce; sce= sce->id.next) { + if(sce->nodetree) { + bNode *node; + for(node= sce->nodetree->nodes.first; node; node= node->next) + if(node->type==CMP_NODE_MOVIEDISTORTION) + oldnewmap_insert(fd->movieclipmap, node->storage, node->storage, 0); + } + } +} + +/* set old main movie clips caches to zero if it has been restored */ +/* this works because freeing old main only happens after this call */ +void blo_end_movieclip_pointer_map(FileData *fd, Main *oldmain) +{ + OldNew *entry= fd->movieclipmap->entries; + MovieClip *clip= oldmain->movieclip.first; + Scene *sce= oldmain->scene.first; + int i; + + /* used entries were restored, so we put them to zero */ + for (i=0; i<fd->movieclipmap->nentries; i++, entry++) { + if (entry->nr>0) + entry->newp= NULL; + } + + for(;clip; clip= clip->id.next) { + clip->cache= newmclipadr(fd, clip->cache); + clip->tracking.camera.intrinsics= newmclipadr(fd, clip->tracking.camera.intrinsics); + } + + for(; sce; sce= sce->id.next) { + if(sce->nodetree) { + bNode *node; + for(node= sce->nodetree->nodes.first; node; node= node->next) + if(node->type==CMP_NODE_MOVIEDISTORTION) + node->storage= newmclipadr(fd, node->storage); + } + } +} + + /* undo file support: add all library pointers in lookup */ void blo_add_library_pointer_map(ListBase *mainlist, FileData *fd) { @@ -2228,7 +2295,11 @@ static void direct_link_nodetree(FileData *fd, bNodeTree *ntree) link_list(fd, &node->inputs); link_list(fd, &node->outputs); - node->storage= newdataadr(fd, node->storage); + if(node->type == CMP_NODE_MOVIEDISTORTION) { + node->storage= newmclipadr(fd, node->storage); + } else + node->storage= newdataadr(fd, node->storage); + if(node->storage) { /* could be handlerized at some point */ if(ntree->type==NTREE_SHADER && (node->type==SH_NODE_CURVE_VEC || node->type==SH_NODE_CURVE_RGB)) @@ -4059,6 +4130,7 @@ static void direct_link_pose(FileData *fd, bPose *pose) direct_link_motionpath(fd, pchan->mpath); pchan->iktree.first= pchan->iktree.last= NULL; + pchan->siktree.first= pchan->siktree.last= NULL; /* incase this value changes in future, clamp else we get undefined behavior */ CLAMP(pchan->rotmode, ROT_MODE_MIN, ROT_MODE_MAX); @@ -4828,6 +4900,7 @@ static void direct_link_scene(FileData *fd, Scene *sce) if(sce->nodetree) direct_link_nodetree(fd, sce->nodetree); + sce->clip= newlibadr_us(fd, sce->id.lib, sce->clip); } /* ************ READ WM ***************** */ @@ -4982,6 +5055,7 @@ static void lib_link_screen(FileData *fd, Main *main) for(bgpic= v3d->bgpicbase.first; bgpic; bgpic= bgpic->next) { bgpic->ima= newlibadr_us(fd, sc->id.lib, bgpic->ima); + bgpic->clip= newlibadr_us(fd, sc->id.lib, bgpic->clip); } if(v3d->localvd) { v3d->localvd->camera= newlibadr(fd, sc->id.lib, v3d->localvd->camera); @@ -5104,6 +5178,14 @@ static void lib_link_screen(FileData *fd, Main *main) snode->linkdrag.first = snode->linkdrag.last = NULL; } + else if(sl->spacetype==SPACE_CLIP) { + SpaceClip *sclip= (SpaceClip *)sl; + + sclip->clip= newlibadr_us(fd, sc->id.lib, sclip->clip); + + sclip->scopes.track_preview = NULL; + sclip->scopes.ok = 0; + } } sa= sa->next; } @@ -5191,6 +5273,7 @@ void lib_link_screen_restore(Main *newmain, bScreen *curscreen, Scene *curscene) for(bgpic= v3d->bgpicbase.first; bgpic; bgpic= bgpic->next) { bgpic->ima= restore_pointer_by_name(newmain, (ID *)bgpic->ima, 1); + bgpic->clip= restore_pointer_by_name(newmain, (ID *)bgpic->clip, 1); } if(v3d->localvd) { /*Base *base;*/ @@ -5333,6 +5416,13 @@ void lib_link_screen_restore(Main *newmain, bScreen *curscreen, Scene *curscene) snode->nodetree= restore_pointer_by_name(newmain, &snode->nodetree->id, 1); } } + else if(sl->spacetype==SPACE_CLIP) { + SpaceClip *sclip= (SpaceClip *)sl; + + sclip->clip= restore_pointer_by_name(newmain, (ID *)sclip->clip, 1); + + sclip->scopes.ok = 0; + } } sa= sa->next; } @@ -5816,6 +5906,55 @@ static void lib_link_group(FileData *fd, Main *main) } } +/* ***************** READ MOVIECLIP *************** */ + +static void direct_link_movieclip(FileData *fd, MovieClip *clip) +{ + MovieTracking *tracking= &clip->tracking; + MovieTrackingTrack *track; + + if(fd->movieclipmap) clip->cache= newmclipadr(fd, clip->cache); + else clip->cache= NULL; + + if(fd->movieclipmap) clip->tracking.camera.intrinsics= newmclipadr(fd, clip->tracking.camera.intrinsics); + else clip->tracking.camera.intrinsics= NULL; + + tracking->reconstruction.cameras= newdataadr(fd, tracking->reconstruction.cameras); + + link_list(fd, &tracking->tracks); + + track= tracking->tracks.first; + while(track) { + track->markers= newdataadr(fd, track->markers); + + track= track->next; + } + + clip->tracking.act_track= newdataadr(fd, clip->tracking.act_track); + + clip->anim= NULL; + clip->tracking_context= NULL; + + clip->tracking.stabilization.ok= 0; + clip->tracking.stabilization.scaleibuf= NULL; + clip->tracking.stabilization.rot_track= newdataadr(fd, clip->tracking.stabilization.rot_track); +} + +static void lib_link_movieclip(FileData *fd, Main *main) +{ + MovieClip *clip; + + clip= main->movieclip.first; + while(clip) { + if(clip->id.flag & LIB_NEEDLINK) { + clip->gpd= newlibadr_us(fd, clip->id.lib, clip->gpd); + + clip->id.flag -= LIB_NEEDLINK; + } + clip= clip->id.next; + } +} + /* ************** GENERAL & MAIN ******************** */ @@ -5850,6 +5989,7 @@ static const char *dataname(short id_code) case ID_BR: return "Data from BR"; case ID_PA: return "Data from PA"; case ID_GD: return "Data from GD"; + case ID_MC: return "Data from MC"; } return "Data from Lib Block"; @@ -5917,7 +6057,7 @@ static BHead *read_libblock(FileData *fd, Main *main, BHead *bhead, int flag, ID if(id->flag & LIB_FAKEUSER) id->us= 1; else id->us= 0; id->icon_id = 0; - id->flag &= ~LIB_ID_RECALC; + id->flag &= ~(LIB_ID_RECALC|LIB_ID_RECALC_DATA); /* this case cannot be direct_linked: it's just the ID part */ if(bhead->code==ID_ID) { @@ -6019,6 +6159,9 @@ static BHead *read_libblock(FileData *fd, Main *main, BHead *bhead, int flag, ID case ID_GD: direct_link_gpencil(fd, (bGPdata *)id); break; + case ID_MC: + direct_link_movieclip(fd, (MovieClip *)id); + break; } /*link direct data of ID properties*/ @@ -7158,6 +7301,22 @@ static void do_versions_nodetree_image_default_alpha_output(bNodeTree *ntree) } } +static void do_version_ntree_tex_mapping_260(void *UNUSED(data), ID *UNUSED(id), bNodeTree *ntree) +{ + bNode *node; + + for(node=ntree->nodes.first; node; node=node->next) { + if(node->type == SH_NODE_MAPPING) { + TexMapping *tex_mapping; + + tex_mapping= node->storage; + tex_mapping->projx= PROJ_X; + tex_mapping->projy= PROJ_Y; + tex_mapping->projz= PROJ_Z; + } + } +} + static void do_versions(FileData *fd, Library *lib, Main *main) { /* WATCH IT!!!: pointers from libdata have not been converted */ @@ -12187,7 +12346,6 @@ static void do_versions(FileData *fd, Library *lib, Main *main) ma= ma->id.next; } } - } if (main->versionfile < 260){ @@ -12223,7 +12381,6 @@ static void do_versions(FileData *fd, Library *lib, Main *main) } } } - } if (main->versionfile < 260 || (main->versionfile == 260 && main->subversionfile < 1)){ @@ -12245,9 +12402,74 @@ static void do_versions(FileData *fd, Library *lib, Main *main) } } + if (main->versionfile < 260 || (main->versionfile == 260 && main->subversionfile < 2)) { + bNodeTreeType *ntreetype= ntreeGetType(NTREE_SHADER); + + if(ntreetype && ntreetype->foreach_nodetree) + ntreetype->foreach_nodetree(main, NULL, do_version_ntree_tex_mapping_260); + } + /* put compatibility code here until next subversion bump */ { - + { + bScreen *sc; + MovieClip *clip; + + for (sc= main->screen.first; sc; sc= sc->id.next) { + ScrArea *sa; + for (sa= sc->areabase.first; sa; sa= sa->next) { + SpaceLink *sl; + for (sl= sa->spacedata.first; sl; sl= sl->next) { + if(sl->spacetype==SPACE_VIEW3D) { + View3D *v3d= (View3D *)sl; + if(v3d->bundle_size==0.0f) { + v3d->bundle_size= 0.2f; + v3d->flag2 |= V3D_SHOW_RECONSTRUCTION; + } + else if(sl->spacetype==SPACE_CLIP) { + SpaceClip *sc= (SpaceClip *)sl; + if(sc->scopes.track_preview_height==0) + sc->scopes.track_preview_height= 120; + } + + if(v3d->bundle_drawtype==0) + v3d->bundle_drawtype= OB_PLAINAXES; + } + } + } + } + + for (clip= main->movieclip.first; clip; clip= clip->id.next) { + MovieTrackingTrack *track; + + if(clip->aspx<1.0f) { + clip->aspx= 1.0f; + clip->aspy= 1.0f; + } + + /* XXX: a bit hacky, probably include imbuf and use real constants are nicer */ + clip->proxy.build_tc_flag= 7; + if(clip->proxy.build_size_flag==0) + clip->proxy.build_size_flag= 1; + + if(clip->proxy.quality==0) + clip->proxy.quality= 90; + + if(clip->tracking.camera.pixel_aspect<0.01f) + clip->tracking.camera.pixel_aspect= 1.f; + + track= clip->tracking.tracks.first; + while(track) { + if(track->pyramid_levels==0) + track->pyramid_levels= 2; + + if(track->minimum_correlation==0.0f) + track->minimum_correlation= 0.75f; + + track= track->next; + } + } + } } /* WATCH IT!!!: pointers from libdata have not been converted yet here! */ @@ -12294,6 +12516,7 @@ static void lib_link_all(FileData *fd, Main *main) lib_link_nodetree(fd, main); /* has to be done after scene/materials, this will verify group nodes */ lib_link_brush(fd, main); lib_link_particlesettings(fd, main); + lib_link_movieclip(fd, main); lib_link_mesh(fd, main); /* as last: tpage images with users at zero */ diff --git a/source/blender/blenloader/intern/readfile.h b/source/blender/blenloader/intern/readfile.h index fdb567a7dce..358a7659d51 100644 --- a/source/blender/blenloader/intern/readfile.h +++ b/source/blender/blenloader/intern/readfile.h @@ -78,6 +78,7 @@ typedef struct FileData { struct OldNewMap *globmap; struct OldNewMap *libmap; struct OldNewMap *imamap; + struct OldNewMap *movieclipmap; struct bheadsort *bheadmap; int tot_bheadmap; @@ -120,6 +121,8 @@ FileData *blo_openblendermemfile(struct MemFile *memfile, struct ReportList *rep void blo_clear_proxy_pointers_from_lib(Main *oldmain); void blo_make_image_pointer_map(FileData *fd, Main *oldmain); void blo_end_image_pointer_map(FileData *fd, Main *oldmain); +void blo_make_movieclip_pointer_map(FileData *fd, Main *oldmain); +void blo_end_movieclip_pointer_map(FileData *fd, Main *oldmain); void blo_add_library_pointer_map(ListBase *mainlist, FileData *fd); void blo_freefiledata( FileData *fd); diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c index 270885f9df1..c94c9a25516 100644 --- a/source/blender/blenloader/intern/writefile.c +++ b/source/blender/blenloader/intern/writefile.c @@ -128,6 +128,7 @@ Any case: direct data is ALWAYS after the lib block #include "DNA_vfont_types.h" #include "DNA_world_types.h" #include "DNA_windowmanager_types.h" +#include "DNA_movieclip_types.h" #include "MEM_guardedalloc.h" // MEM_freeN #include "BLI_blenlib.h" @@ -710,6 +711,8 @@ static void write_nodetree(WriteData *wd, bNodeTree *ntree) write_curvemapping(wd, node->storage); else if(ntree->type==NTREE_TEXTURE && (node->type==TEX_NODE_CURVE_RGB || node->type==TEX_NODE_CURVE_TIME) ) write_curvemapping(wd, node->storage); + else if(ntree->type==NTREE_COMPOSIT && node->type==CMP_NODE_MOVIEDISTORTION) + /* pass */ ; else writestruct(wd, DATA, node->typeinfo->storagename, 1, node->storage); } @@ -2261,6 +2264,9 @@ static void write_screens(WriteData *wd, ListBase *scrbase) else if(sl->spacetype==SPACE_USERPREF) { writestruct(wd, DATA, "SpaceUserPref", 1, sl); } + else if(sl->spacetype==SPACE_CLIP) { + writestruct(wd, DATA, "SpaceClip", 1, sl); + } sl= sl->next; } @@ -2509,6 +2515,38 @@ static void write_scripts(WriteData *wd, ListBase *idbase) } } +static void write_movieclips(WriteData *wd, ListBase *idbase) +{ + MovieClip *clip; + + clip= idbase->first; + while(clip) { + if(clip->id.us>0 || wd->current) { + MovieTracking *tracking= &clip->tracking; + MovieTrackingTrack *track; + writestruct(wd, ID_MC, "MovieClip", 1, clip); + + if(tracking->reconstruction.camnr) + writestruct(wd, DATA, "MovieReconstructedCamera", tracking->reconstruction.camnr, tracking->reconstruction.cameras); + + track= tracking->tracks.first; + while(track) { + writestruct(wd, DATA, "MovieTrackingTrack", 1, track); + + if(track->markers) + writestruct(wd, DATA, "MovieTrackingMarker", track->markersnr, track->markers); + + track= track->next; + } + } + + clip= clip->id.next; + } + + /* flush helps the compression for undo-save */ + mywrite(wd, MYWRITE_FLUSH, 0); +} + /* context is usually defined by WM, two cases where no WM is available: * - for forward compatibility, curscreen has to be saved * - for undofile, curscene needs to be saved */ @@ -2585,6 +2623,7 @@ static int write_file_handle(Main *mainvar, int handle, MemFile *compare, MemFil write_windowmanagers(wd, &mainvar->wm); write_screens (wd, &mainvar->screen); } + write_movieclips (wd, &mainvar->movieclip); write_scenes (wd, &mainvar->scene); write_curves (wd, &mainvar->curve); write_mballs (wd, &mainvar->mball); diff --git a/source/blender/editors/CMakeLists.txt b/source/blender/editors/CMakeLists.txt index 7b7d11bd487..088376b20ef 100644 --- a/source/blender/editors/CMakeLists.txt +++ b/source/blender/editors/CMakeLists.txt @@ -35,6 +35,7 @@ if(WITH_BLENDER) add_subdirectory(space_action) add_subdirectory(space_api) add_subdirectory(space_buttons) + add_subdirectory(space_clip) add_subdirectory(space_console) add_subdirectory(space_file) add_subdirectory(space_graph) diff --git a/source/blender/editors/SConscript b/source/blender/editors/SConscript index a1b766ec2be..ed66a76a324 100644 --- a/source/blender/editors/SConscript +++ b/source/blender/editors/SConscript @@ -17,6 +17,7 @@ SConscript(['datafiles/SConscript', 'render/SConscript', 'sound/SConscript', 'space_buttons/SConscript', + 'space_clip/SConscript', 'space_file/SConscript', 'space_image/SConscript', 'space_info/SConscript', diff --git a/source/blender/editors/datafiles/blender_icons.png.c b/source/blender/editors/datafiles/blender_icons.png.c index a53e2813d2e..93c3b45a3d9 100644 --- a/source/blender/editors/datafiles/blender_icons.png.c +++ b/source/blender/editors/datafiles/blender_icons.png.c @@ -1,6723 +1,6760 @@ /* DataToC output of file <blender_icons_png> */ -int datatoc_blender_icons_png_size= 214916; +int datatoc_blender_icons_png_size= 216116; char datatoc_blender_icons_png[]= { -137, 80, 78, 71, - 13, 10, 26, 10, 0, 0, 0, 13, 73, 72, 68, 82, 0, 0, 2, 90, 0, 0, 2,128, 8, 6, 0, 0, 0, 68,254,214,163, 0, 0, 10, - 79,105, 67, 67, 80, 80,104,111,116,111,115,104,111,112, 32, 73, 67, 67, 32,112,114,111,102,105,108,101, 0, 0,120,218,157, 83, -103, 84, 83,233, 22, 61,247,222,244, 66, 75,136,128,148, 75,111, 82, 21, 8, 32, 82, 66,139,128, 20,145, 38, 42, 33, 9, 16, 74, -136, 33,161,217, 21, 81,193, 17, 69, 69, 4, 27,200,160,136, 3,142,142,128,140, 21, 81, 44, 12,138, 10,216, 7,228, 33,162,142, -131,163,136,138,202,251,225,123,163,107,214,188,247,230,205,254,181,215, 62,231,172,243,157,179,207, 7,192, 8, 12,150, 72, 51, - 81, 53,128, 12,169, 66, 30, 17,224,131,199,196,198,225,228, 46, 64,129, 10, 36,112, 0, 16, 8,179,100, 33,115,253, 35, 1, 0, -248,126, 60, 60, 43, 34,192, 7,190, 0, 1,120,211, 11, 8, 0,192, 77,155,192, 48, 28,135,255, 15,234, 66,153, 92, 1,128,132, - 1,192,116,145, 56, 75, 8,128, 20, 0, 64,122,142, 66,166, 0, 64, 70, 1,128,157,152, 38, 83, 0,160, 4, 0, 96,203, 99, 98, -227, 0, 80, 45, 0, 96, 39,127,230,211, 0,128,157,248,153,123, 1, 0, 91,148, 33, 21, 1,160,145, 0, 32, 19,101,136, 68, 0, -104, 59, 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67,185,168, 55, - 26,132, 70,162, 11,208,100,116, 49,154,143, 22,160,155,208,114,180, 26, 61,140, 54,161,231,208,171,104, 15,218,143, 62, 67,199, - 48,192,232, 24, 7, 51,196,108, 48, 46,198,195, 66,177, 56, 44, 9,147, 99,203,177, 34,172, 12,171,198, 26,176, 86,172, 3,187, -137,245, 99,207,177,119, 4, 18,129, 69,192, 9, 54, 4,119, 66, 32, 97, 30, 65, 72, 88, 76, 88, 78,216, 72,168, 32, 28, 36, 52, - 17,218, 9, 55, 9, 3,132, 81,194, 39, 34,147,168, 75,180, 38,186, 17,249,196, 24, 98, 50, 49,135, 88, 72, 44, 35,214, 18,143, - 19, 47, 16,123,136, 67,196, 55, 36, 18,137, 67, 50, 39,185,144, 2, 73,177,164, 84,210, 18,210, 70,210,110, 82, 35,233, 44,169, -155, 52, 72, 26, 35,147,201,218,100,107,178, 7, 57,148, 44, 32, 43,200,133,228,157,228,195,228, 51,228, 27,228, 33,242, 91, 10, -157, 98, 64,113,164,248, 83,226, 40, 82,202,106, 74, 25,229, 16,229, 52,229, 6,101,152, 50, 65, 85,163,154, 82,221,168,161, 84, - 17, 53,143, 90, 66,173,161,182, 82,175, 81,135,168, 19, 52,117,154, 57,205,131, 22, 73, 75,165,173,162,149,211, 26,104, 23,104, -247,105,175,232,116,186, 17,221,149, 30, 78,151,208, 87,210,203,233, 71,232,151,232, 3,244,119, 12, 13,134, 21,131,199,136,103, - 40, 25,155, 24, 7, 24,103, 25,119, 24,175,152, 76,166, 25,211,139, 25,199, 84, 48, 55, 49,235,152,231,153, 15,153,111, 85, 88, - 42,182, 42,124, 21,145,202, 10,149, 74,149, 38,149, 27, 42, 47, 84,169,170,166,170,222,170, 11, 85,243, 85,203, 84,143,169, 94, - 83,125,174, 70, 85, 51, 83,227,169, 9,212,150,171, 85,170,157, 80,235, 83, 27, 83,103,169, 59,168,135,170,103,168,111, 84, 63, -164,126, 89,253,137, 6, 89,195, 76,195, 79, 67,164, 81,160,177, 95,227,188,198, 32, 11, 99, 25,179,120, 44, 33,107, 13,171,134, -117,129, 53,196, 38,177,205,217,124,118, 42,187,152,253, 29,187,139, 61,170,169,161, 57, 67, 51, 74, 51, 87,179, 82,243,148,102, - 63, 7,227,152,113,248,156,116, 78, 9,231, 40,167,151,243,126,138,222, 20,239, 41,226, 41, 27,166, 52, 76,185, 49,101, 92,107, -170,150,151,150, 88,171, 72,171, 81,171, 71,235,189, 54,174,237,167,157,166,189, 69,187, 89,251,129, 14, 65,199, 74, 39, 92, 39, - 71,103,143,206, 5,157,231, 83,217, 83,221,167, 10,167, 22, 77, 61, 58,245,174, 46,170,107,165, 27,161,187, 68,119,191,110,167, -238,152,158,190, 94,128,158, 76,111,167,222,121,189,231,250, 28,125, 47,253, 84,253,109,250,167,245, 71, 12, 88, 6,179, 12, 36, - 6,219, 12,206, 24, 60,197, 53,113,111, 60, 29, 47,199,219,241, 81, 67, 93,195, 64, 67,165, 97,149, 97,151,225,132,145,185,209, - 60,163,213, 70,141, 70, 15,140,105,198, 92,227, 36,227,109,198,109,198,163, 38, 6, 38, 33, 38, 75, 77,234, 77,238,154, 82, 77, -185,166, 41,166, 59, 76, 59, 76,199,205,204,205,162,205,214,153, 53,155, 61, 49,215, 50,231,155,231,155,215,155,223,183, 96, 90, -120, 90, 44,182,168,182,184,101, 73,178,228, 90,166, 89,238,182,188,110,133, 90, 57, 89,165, 88, 85, 90, 93,179, 70,173,157,173, - 37,214,187,173,187,167, 17,167,185, 78,147, 78,171,158,214,103,195,176,241,182,201,182,169,183, 25,176,229,216, 6,219,174,182, -109,182,125, 97,103, 98, 23,103,183,197,174,195,238,147,189,147,125,186,125,141,253, 61, 7, 13,135,217, 14,171, 29, 90, 29,126, -115,180,114, 20, 58, 86, 58,222,154,206,156,238, 63,125,197,244,150,233, 47,103, 88,207, 16,207,216, 51,227,182, 19,203, 41,196, -105,157, 83,155,211, 71,103, 23,103,185,115,131,243,136,139,137, 75,130,203, 46,151, 62, 46,155, 27,198,221,200,189,228, 74,116, -245,113, 93,225,122,210,245,157,155,179,155,194,237,168,219,175,238, 54,238,105,238,135,220,159,204, 52,159, 41,158, 89, 51,115, -208,195,200, 67,224, 81,229,209, 63, 11,159,149, 48,107,223,172,126, 79, 67, 79,129,103,181,231, 35, 47, 99, 47,145, 87,173,215, -176,183,165,119,170,247, 97,239, 23, 62,246, 62,114,159,227, 62,227, 60, 55,222, 50,222, 89, 95,204, 55,192,183,200,183,203, 79, -195,111,158, 95,133,223, 67,127, 35,255,100,255,122,255,209, 0,167,128, 37, 1,103, 3,137,129, 65,129, 91, 2,251,248,122,124, - 33,191,142, 63, 58,219,101,246,178,217,237, 65,140,160,185, 65, 21, 65,143,130,173,130,229,193,173, 33,104,200,236,144,173, 33, -247,231,152,206,145,206,105, 14,133, 80,126,232,214,208, 7, 97,230, 97,139,195,126, 12, 39,133,135,133, 87,134, 63,142,112,136, - 88, 26,209, 49,151, 53,119,209,220, 67,115,223, 68,250, 68,150, 68,222,155,103, 49, 79, 57,175, 45, 74, 53, 42, 62,170, 46,106, - 60,218, 55,186, 52,186, 63,198, 46,102, 89,204,213, 88,157, 88, 73,108, 75, 28, 57, 46, 42,174, 54,110,108,190,223,252,237,243, -135,226,157,226, 11,227,123, 23,152, 47,200, 93,112,121,161,206,194,244,133,167, 22,169, 46, 18, 44, 58,150, 64, 76,136, 78, 56, -148,240, 65, 16, 42,168, 22,140, 37,242, 19,119, 37,142, 10,121,194, 29,194,103, 34, 47,209, 54,209,136,216, 67, 92, 42, 30, 78, -242, 72, 42, 77,122,146,236,145,188, 53,121, 36,197, 51,165, 44,229,185,132, 39,169,144,188, 76, 13, 76,221,155, 58,158, 22,154, -118, 32,109, 50, 61, 58,189, 49,131,146,145,144,113, 66,170, 33, 77,147,182,103,234,103,230,102,118,203,172,101,133,178,254,197, -110,139,183, 47, 30,149, 7,201,107,179,144,172, 5, 89, 45, 10,182, 66,166,232, 84, 90, 40,215, 42, 7,178,103,101, 87,102,191, -205,137,202, 57,150,171,158, 43,205,237,204,179,202,219,144, 55,156,239,159,255,237, 18,194, 18,225,146,182,165,134, 75, 87, 45, - 29, 88,230,189,172,106, 57,178, 60,113,121,219, 10,227, 21, 5, 43,134, 86, 6,172, 60,184,138,182, 42,109,213, 79,171,237, 87, -151,174,126,189, 38,122, 77,107,129, 94,193,202,130,193,181, 1,107,235, 11, 85, 10,229,133,125,235,220,215,237, 93, 79, 88, 47, - 89,223,181, 97,250,134,157, 27, 62, 21,137,138,174, 20,219, 23,151, 21,127,216, 40,220,120,229, 27,135,111,202,191,153,220,148, -180,169,171,196,185,100,207,102,210,102,233,230,222, 45,158, 91, 14,150,170,151,230,151, 14,110, 13,217,218,180, 13,223, 86,180, -237,245,246, 69,219, 47,151,205, 40,219,187,131,182, 67,185,163,191, 60,184,188,101,167,201,206,205, 59, 63, 84,164, 84,244, 84, -250, 84, 54,238,210,221,181, 97,215,248,110,209,238, 27,123,188,246, 52,236,213,219, 91,188,247,253, 62,201,190,219, 85, 1, 85, - 77,213,102,213,101,251, 73,251,179,247, 63,174,137,170,233,248,150,251,109, 93,173, 78,109,113,237,199, 3,210, 3,253, 7, 35, - 14,182,215,185,212,213, 29,210, 61, 84, 82,143,214, 43,235, 71, 14,199, 31,190,254,157,239,119, 45, 13, 54, 13, 85,141,156,198, -226, 35,112, 68,121,228,233,247, 9,223,247, 30, 13, 58,218,118,140,123,172,225, 7,211, 31,118, 29,103, 29, 47,106, 66,154,242, -154, 70,155, 83,154,251, 91, 98, 91,186, 79,204, 62,209,214,234,222,122,252, 71,219, 31, 15,156, 52, 60, 89,121, 74,243, 84,201, -105,218,233,130,211,147,103,242,207,140,157,149,157,125,126, 46,249,220, 96,219,162,182,123,231, 99,206,223,106, 15,111,239,186, - 16,116,225,210, 69,255,139,231, 59,188, 59,206, 92,242,184,116,242,178,219,229, 19, 87,184, 87,154,175, 58, 95,109,234,116,234, - 60,254,147,211, 79,199,187,156,187,154,174,185, 92,107,185,238,122,189,181,123,102,247,233, 27,158, 55,206,221,244,189,121,241, - 22,255,214,213,158, 57, 61,221,189,243,122,111,247,197,247,245,223, 22,221,126,114, 39,253,206,203,187,217,119, 39,238,173,188, - 79,188, 95,244, 64,237, 65,217, 67,221,135,213, 63, 91,254,220,216,239,220,127,106,192,119,160,243,209,220, 71,247, 6,133,131, -207,254,145,245,143, 15, 67, 5,143,153,143,203,134, 13,134,235,158, 56, 62, 57, 57,226, 63,114,253,233,252,167, 67,207,100,207, - 38,158, 23,254,162,254,203,174, 23, 22, 47,126,248,213,235,215,206,209,152,209,161,151,242,151,147,191,109,124,165,253,234,192, -235, 25,175,219,198,194,198, 30,190,201,120, 51, 49, 94,244, 86,251,237,193,119,220,119, 29,239,163,223, 15, 79,228,124, 32,127, - 40,255,104,249,177,245, 83,208,167,251,147, 25,147,147,255, 4, 3,152,243,252, 99, 51, 45,219, 0, 0, 0, 6, 98, 75, 71, 68, - 0,255, 0,255, 0,255,160,189,167,147, 0, 0, 0, 9,112, 72, 89,115, 0, 0, 13,215, 0, 0, 13,215, 1, 66, 40,155,120, 0, - 0, 0, 7,116, 73, 77, 69, 7,219, 9, 1, 15, 54, 15, 19,126,136,129, 0, 0, 32, 0, 73, 68, 65, 84,120,218,236, 93,119,120, - 20,213,226, 61, 51, 59,179,187,217,146, 77, 35, 61,144, 66, 9, 96, 0, 67, 81,130, 84, 65, 80,140,138, 10, 86,132,167,207,103, -197,134, 5, 84, 68, 68, 32, 54, 64,240, 39,242,208,167,128,160,128, 5, 4,164, 68, 74,232, 29,233, 9,144, 4, 18, 66, 58,201, - 38,219,203,220,223, 31,217, 89, 55,203,182, 64, 98,129,123,190,111,190,221,157,157, 57,115,239,157,123,239,156, 57,183, 1, 20, - 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,215, 52, 86,175, 94, 77,154,112,248,144, 64, 57, 29,219,128, -191, 59,103, 11,198,157, 52, 35,231, 0, 7,231,187,255,144,112, 14,248,187,114,138,241,109, 2,239,144,166,228,163,230, 74, 79, -151,112,146,230, 14,103, 75,113, 54, 87, 57,242, 16, 78,210, 2,247,253,221,127, 72, 56, 7,252,221, 56,221,243, 79,128,188, 77, -226, 12, 48, 79, 53, 53,156,164,185,195,217, 82,156, 87, 91,142,124,132,147, 92,109, 94,242,114,239,223,197,117, 4,174, 5, 69, - 86,192,200,204,204,100, 92,248,153,191, 43,167,107, 58,136,252,205, 25,214,102,196,150,230,230,116, 75,207,230,194,187,153,153, -153,204,234,213,171,183, 2, 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57,249, 99,204,175,142,150, 83,175,215,239,218,191,127,255,174,154,154,154, + 31,210, 52,157,192,178,172,193,108, 54,215, 91,173,214, 83,152, 71, 42,169,181,181, 85,191, 99,199,142, 79,245,122,253, 87, 82, + 82, 82,140, 81, 81, 81,118,187,221,206,168, 84,170,152,200,200,200, 44, 0,173, 20, 69,221, 20,131,217,217,217,169, 43, 43, 43, +235,181,217,108,153,199,142, 29,107,137,137,137,185, 74, 81, 20,165, 80, 40, 30, 82,169, 84,223, 6,208, 76, 81,212, 29, 49,152, + 52, 77, 59, 61,163, 87,222,231,179,148, 74,101, 64,103,180,210, 52, 17, 63, 41,120, 92,134,119,222,107,199,129,119,238,158,230, +120,254,194,133,206,123,255,252, 77, 14,224, 56,191, 3,107,183,158,113,165, 11, 1, 56,135,187,224, 56, 95, 12, 42, 34, 30, 45, +159,203, 97,180, 58, 46, 33, 36,190,100,186,188,131,193, 96, 64,119,119,183, 64,178,178, 0, 32, 55, 55,183, 83, 32, 91, 29, 29, + 29, 88,191,126,125, 39, 0,185, 88,127, 53,153, 76,149, 59,119,238,108,112,111,142, 43,231,177,241,155, 38, 90, 2,161, 90,189, +122,245,244,103,207,199,227,140, 86, 64,194,113, 28, 20, 10, 5,100, 50, 25, 18,147,146,166,127, 22,207,243,208,106,181, 24, 29, + 29, 13,136,104, 49, 12,195, 80, 20,133,162,162,192, 46, 36,111,223,190, 29,205,205,205, 96, 2,100,133, 12,195, 32, 53, 53,117, +206,239, 17,120,105,160,152, 41, 41, 41,243,198,148,154,139,204,151, 96,249,250,218, 23,169,242,183, 32, 22, 75, 6,198,199,141, + 47,189,121,242,181,234,210,242, 95, 71,117,245, 12,193, 56,110, 3,195,208,158,191, 60, 33,147, 49,136,137, 12,199,163,143,196, +226,111,127,121,213,108, 54,141,237,135,159,190,135,171,163, 21, 47, 62,179,225, 75, 97,138, 68, 11, 50,159,216, 6, 38,252, 62, + 9,224,117,126,178,131, 57, 77,120,254,174, 37,252,239,119, 45, 47,126,116,207, 62,147,104,217,237,155,126,187,121,115,227,129, +203,151, 35,158, 58,125, 26, 61,165,165, 72,178, 90, 17,230, 78, 37,210, 20,133, 40,133, 2, 81, 10,133,139,100,213,212,192,202, +178,168, 45, 41,153,176,217,237,155,197, 44,242,145,145, 17, 20, 22, 22,234, 7, 6, 6,190,139,121,164,246,252,137,197, 98,121, + 27,192,219,164,240,108, 54,219,181,254,254,254,231, 11, 11, 11, 47, 55, 52, 52,104,130,164,200,156, 64,182, 28,109,109,109,187, + 91, 90, 90,122,240, 96, 99,209,177,150,150,150,158,178,178, 50,170,174,174,238, 20,128,151, 17, 96, 1, 79,139,197,242,218,149, + 43, 87,176,113,227,198,151, 15, 31, 62, 28,151,157,157,141,132,132, 4,152,205,102,116,116,116, 96,239,222,189,163, 38,147,233, +240,216,216, 88,181, 72,157, 29, 54,155,173,216,243, 42, 53,137,121,176,217,108,111, 12, 14, 14,190, 65, 10,176,162,162,226,186, + 86,171, 29,209,104, 52,223, 80, 40, 20, 79,192,117, 14, 72, 7,224,148, 88, 66, 36, 72,121,121,249,127,181, 90,173, 33, 57, 57, +249,105, 55,230, 42,184,218, 24,157,156, 7,230, 64,123,123,123,202,134, 13, 27,104,185, 92,206, 51, 12, 3,185, 92,206,203,100, + 50,222,125,174,134, 7,128,250,250,250, 48, 0,179,182,205,233, 25,182, 30, 42,126,245,131,125, 55,117,147, 23,110, 13, 77,252, + 10, 0,127,190, 43,162,105,173,134,217,180, 41,163, 31,182, 19,185,160, 98, 92,133, 42,249,241, 65, 80,145, 15,163,223,153,140, +170,127,220,214,177,160,254, 24,226, 84,190,247,213,112,151,119, 24, 28, 28,244, 36, 89, 66,212, 42, 43, 55, 55,183,211, 77,178, +132,127,155,207,249,178,119,157, 78,231,130,222, 97, 60,207,227,192,129, 3, 56,126,252, 56,230,170,104,238,190,221, 71,205,133, + 39, 68,180, 56,142,131,195,225, 64, 87, 87,215,116,205, 46, 33, 93, 40,148,118, 96, 89,118,214,219,234, 28,199,113,118,187, 29, +231,206,157, 11,136,108,157, 61,123, 22,147,147,147,224,230, 96,112,158,165, 24,214,173, 91,135,209,209,209,233,203, 62, 89, 89, +247, 75,229, 57, 28, 14, 81,196, 85,192,204,204,204,132,193, 96,128,112, 94,248,209,146,251,193, 30,214, 98, 89,169,126,239, 55, +162,181,232,111,204,176,136,152,134,236,111, 21,228,148,236,222, 27, 57,110,227,208,219,219, 7,253,240, 32,104,138, 70, 98,114, + 10,214,172, 73,133, 74, 73,227,173, 19,213,150,206, 15,175,126, 48,110,190,247,156, 63,172,239,197, 42, 62,172,249, 81,206,211, +233,233,209, 20,216, 41,128,155, 2,216, 41,192,233,254, 83,248, 59,231,131, 62,215,221, 61,198,239,251,104,244, 95,151,140, 14, +159, 61,171,182, 2, 57,171,212,234,198,170,250,250, 8,167,195,129,145,202, 74, 68,176, 44,194,221,187, 18,215, 64,194,192, 30, + 60,232, 34, 89,197,197, 19,198,177, 49, 81, 45,120,226,227,227,219, 41,138,138,215,235,245,203,170, 50,188, 70,163,185,196,243, +188,193, 96, 48,100, 7,145, 94, 9, 0,198, 0, 56,124,108, 36, 52, 16,127,254, 71,144, 84,141, 70,179,143,166,233,111,242, 60, + 31, 71,211,244, 61,167,211,217, 58, 60, 60,252, 7, 0,218,208,251,116,201, 68,168, 12,255,216, 28,223, 55, 12,224,151,112, 29, + 10,238, 13, 20,124,109,108,108,172, 77, 57,117,241, 7, 95, 11,203,127, 33, 43, 22,105,143, 68, 67,174, 8,199,128,137,197,187, + 55, 77, 56,249,190,238, 51,235, 20,247,253, 79,244, 19,255, 11,153, 98, 86, 33,222,130,135,164,168,213,234,127, 55, 54, 54,102, +167,165,165,209,158, 7,222,133, 90,121, 66,122, 75, 38,115,113,185,107,215,174,177, 69, 69, 69,173, 67, 67, 67, 27,253, 97, 70, + 71, 71, 55,221,184,113,227, 89,163,209, 56,131, 80,121, 86,138, 23, 62, 91, 44, 22,148,151,151, 95,241,215,130, 39, 54, 54,182, +166,186,186,250, 23, 91,182,108,161,133,114, 20,158,143,208, 46, 72,120, 28, 14, 7,206,156, 57,227, 60,114,228,200,159,141, 70, +163,223,212, 97, 98, 98,226,103, 3, 3, 3, 41, 66,169,133, 64,138,138,166,166,166, 14,246,245,245, 37, 45, 38,230, 50, 38, 92, + 15, 68,183,150, 36, 52, 33, 87,169, 42,162,163, 30,122,101,203,206,159,199,165,166,127,153,122, 56, 49, 25, 20,104, 12,233, 62, + 71,223,167,159,240, 23,255,122,116,196, 98, 26,253,157,213,106, 57, 58, 27,206, 87,129,244,199, 98, 20,231,149, 28, 50, 32, 16, + 32,175,254, 84, 51,118, 28, 0, 28,114,250,118,175,121,106,219,205, 89,210, 62, 2,217,122,233,226,197, 8,101, 70,198,140, 66, +113, 78,167, 19,182, 91,183, 80, 91, 82, 34,154,100,133, 36, 36, 33, 33, 34,105,152,187, 70,214, 20, 92,245,185,196, 70, 76,168, +204,132,200,109, 60,240, 2, 13,231,215,105,138, 82,178, 60, 62, 6,143,166, 8,217,196,235,157,131,176,134,166, 63, 32, 9,218, +166,210, 0, 34,213,106,245, 85,134, 97,214, 8, 17, 25,207,104,189,143,134,210,189, 67, 67, 67,207, 0,152,237,134,112,122,116, +116,244, 81,142,227,158, 10,164,169, 52,195, 48,255, 49,155,205, 21,152,165,169,180, 20,183, 14,227,226,226,180,125,125,125,233, +194, 45,106,207,119,165,175,155,229,119,238,220, 65, 94, 94, 94,159, 78,167, 75, 93, 76,204, 96, 21, 63,183, 14,131, 39,162,229, + 33, 73,138,176,168, 93, 74, 85,248,119,156, 83,108, 38, 40, 64, 38,151,223,182, 79, 90,223,179, 89,199,223,132,159,116,225, 98, +202, 86, 32, 39, 76,169,108, 82,196,196,168,124,145,182, 41,179,217,106,179,219, 55,133, 72, 86, 72, 66, 18,146,144,132,100, 25, + 73,134, 90,173,110,148,203,229, 97,158,100,210,251,107, 65, 88,150,157,212,235,245,207, 1,248,120,145, 49,191,152, 34,242,144, + 90, 65,160,152,238, 39, 47,216, 49, 37, 28, 59, 79, 16, 51,207,141, 89,181, 76,244,204, 11, 86, 76, 97,188, 34,112, 11,196,248, + 17,169,249,244,208,147, 39,173,167, 84,152,164,214,145, 15, 61,121, 9,236, 94,181, 76,244,204, 11, 54, 76,111,255, 9, 16, 87, + 20,102,128, 62, 37, 86, 79,158,180,158, 82, 97, 46,116, 29,205,162, 39,191, 80, 95,242, 99,251, 42, 44, 67,233,126, 18,124,247, +147,224,187,214,251,172,219,184,199,223,255, 19,117,144, 80,170,155, 0, 66,217,125, 55, 62, 21,172,152,158,243, 64,178, 85,128, + 4,109, 7,222, 39,141,233, 53,159,164,164,202,125,195,164, 25, 1, 20, 28, 21, 51,118, 18,118,247, 26, 43, 17,220,121,144, 44, + 81,152,164,252, 94,106, 76, 82,107,201, 27,147,132,223,251,178,187,132, 54, 34,165, 39,145,181, 36,133,207,251,240,159, 5,227, +122, 99,146, 88, 75,222,152, 36,252,126, 49, 48, 73,172, 37, 95,152, 36,252,222,159,237,151,107,160, 73, 72, 23,186, 75, 60, 80, + 1,144,173, 19, 0, 64,207,103,210, 36,140,148,229,147,198, 36,173,179, 20,100, 83, 68, 4,102,201, 49, 9,219,168,202,141, 73, +114,119,147, 79,202, 70, 82,248,187, 39, 38, 41,124,111, 28, 18,118,242,133,185, 80,125,253,232, 73,124,236, 11,245,251,197,194, + 36,108, 35, 34,107,201, 11, 51,159,240,102, 32,223,227,115, 21, 73, 76, 82,107,201,135,158, 11,182,147, 47,204,133,234,235, 71, + 79,226, 99, 39,241, 14,145, 10,119, 41, 35, 90, 60,237,215, 39, 78,120, 61,139, 66, 52,150, 44, 37, 39, 18,123, 69, 97,138, 76, +207, 20, 72, 96,251, 37,213,147, 36,166,183,142, 36,211, 61, 82,234, 73, 18, 83,132,174, 43, 14,115,185,217, 61, 24,231,211, 31, +222, 66,210, 82,254,162,163, 82,232, 73, 18, 51, 64,236, 21,129,185, 0,219,175, 56,145, 5,139, 34,194,196, 19,222,153,128,112, + 4, 70,178,113, 19,214, 51, 95,138, 8,161, 4, 66, 92, 79,247, 78,249, 21, 9,198,190, 89, 87, 78,217, 0, 0, 0, 46, 73, 68, + 65, 84, 92,230, 52,180,150, 66,107, 41,232,214,146,151, 79,230, 19,140, 20, 17,141, 60,123, 99,146,248, 25,158, 24,164,124, 84, +234,177,147, 92, 75, 82,216,126,185,201,255, 1, 22, 74, 86,152, 88,239,214,181, 0, 0, 0, 0, 73, 69, 78, 68,174, 66, 96,130, 0}; diff --git a/source/blender/editors/gpencil/drawgpencil.c b/source/blender/editors/gpencil/drawgpencil.c index 64da61f8f55..081d604819d 100644 --- a/source/blender/editors/gpencil/drawgpencil.c +++ b/source/blender/editors/gpencil/drawgpencil.c @@ -693,6 +693,7 @@ void draw_gpencil_2dimage (bContext *C, ImBuf *ibuf) /* calculate rect */ switch (sa->spacetype) { case SPACE_IMAGE: /* image */ + case SPACE_CLIP: /* clip */ { /* just draw using standard scaling (settings here are currently ignored anyways) */ @@ -766,7 +767,7 @@ void draw_gpencil_view2d (bContext *C, short onlyv2d) /* special hack for Image Editor */ // FIXME: the opengl poly-strokes don't draw at right thickness when done this way, so disabled - if (sa->spacetype == SPACE_IMAGE) + if (ELEM(sa->spacetype, SPACE_IMAGE, SPACE_CLIP)) dflag |= GP_DRAWDATA_IEDITHACK; /* draw it! */ diff --git a/source/blender/editors/gpencil/editaction_gpencil.c b/source/blender/editors/gpencil/editaction_gpencil.c index 56210864593..81a5f6777e7 100644 --- a/source/blender/editors/gpencil/editaction_gpencil.c +++ b/source/blender/editors/gpencil/editaction_gpencil.c @@ -422,6 +422,7 @@ void paste_gpdata (Scene *scene) case SPACE_NODE: /* Nodes Editor: either screen-aligned or view-aligned */ case SPACE_IMAGE: /* Image Editor: either screen-aligned or view\image-aligned */ + case SPACE_CLIP: /* Image Editor: either screen-aligned or view\image-aligned */ if ((gps->flag == 0) || (gps->flag & GP_STROKE_2DSPACE)) stroke_ok= 1; break; diff --git a/source/blender/editors/gpencil/gpencil_edit.c b/source/blender/editors/gpencil/gpencil_edit.c index 7b79384fbb4..65db5e27ed7 100644 --- a/source/blender/editors/gpencil/gpencil_edit.c +++ b/source/blender/editors/gpencil/gpencil_edit.c @@ -69,6 +69,7 @@ #include "ED_gpencil.h" #include "ED_view3d.h" +#include "ED_clip.h" #include "gpencil_intern.h" @@ -137,6 +138,19 @@ bGPdata **gpencil_data_get_pointers (bContext *C, PointerRNA *ptr) } break; + case SPACE_CLIP: /* Nodes Editor */ + { + SpaceClip *sc= (SpaceClip *)CTX_wm_space_data(C); + MovieClip *clip= ED_space_clip(sc); + + if(clip) { + /* for now, as long as there's a clip, default to using that in Clip Editor */ + if (ptr) RNA_id_pointer_create(&clip->id, ptr); + return &clip->gpd; + } + } + break; + default: /* unsupported space */ return NULL; } diff --git a/source/blender/editors/gpencil/gpencil_paint.c b/source/blender/editors/gpencil/gpencil_paint.c index 12f03f7341c..bd02df2ddba 100644 --- a/source/blender/editors/gpencil/gpencil_paint.c +++ b/source/blender/editors/gpencil/gpencil_paint.c @@ -103,6 +103,11 @@ typedef struct tGPsdata { short radius; /* radius of influence for eraser */ short flags; /* flags that can get set during runtime */ + + float imat[4][4]; /* inverted transformation matrix applying when converting coords from screen-space + to region space */ + + float custom_color[3]; /* custom color for */ } tGPsdata; /* values for tGPsdata->status */ @@ -277,6 +282,7 @@ static void gp_stroke_convertcoords (tGPsdata *p, const int mval[2], float out[3 /* 2d - on 'canvas' (assume that p->v2d is set) */ else if ((gpd->sbuffer_sflag & GP_STROKE_2DSPACE) && (p->v2d)) { UI_view2d_region_to_view(p->v2d, mval[0], mval[1], &out[0], &out[1]); + mul_v3_m4v3(out, p->imat, out); } #if 0 @@ -997,6 +1003,8 @@ static int gp_session_initdata (bContext *C, tGPsdata *p) /* pass on current scene and window */ p->scene= CTX_data_scene(C); p->win= CTX_wm_window(C); + + unit_m4(p->imat); switch (curarea->spacetype) { /* supported views first */ @@ -1097,6 +1105,33 @@ static int gp_session_initdata (bContext *C, tGPsdata *p) #endif } break; + case SPACE_CLIP: + { + SpaceClip *sc= curarea->spacedata.first; + + /* set the current area */ + p->sa= curarea; + p->ar= ar; + p->v2d= &ar->v2d; + //p->ibuf= BKE_image_get_ibuf(sima->image, &sima->iuser); + + invert_m4_m4(p->imat, sc->unistabmat); + + /* custom color for new layer */ + p->custom_color[0]= 1.0f; + p->custom_color[1]= 0.0f; + p->custom_color[2]= 0.5f; + p->custom_color[3]= 0.9f; + + /* check that gpencil data is allowed to be drawn */ + if ((sc->flag & SC_SHOW_GPENCIL)==0) { + p->status= GP_STATUS_ERROR; + if (G.f & G_DEBUG) + printf("Error: In active view, Grease Pencil not shown \n"); + return 0; + } + } + break; /* unsupported views */ default: @@ -1182,8 +1217,12 @@ static void gp_paint_initstroke (tGPsdata *p, short paintmode) { /* get active layer (or add a new one if non-existent) */ p->gpl= gpencil_layer_getactive(p->gpd); - if (p->gpl == NULL) + if (p->gpl == NULL) { p->gpl= gpencil_layer_addnew(p->gpd); + + if(p->custom_color[3]) + copy_v3_v3(p->gpl->color, p->custom_color); + } if (p->gpl->flag & GP_LAYER_LOCKED) { p->status= GP_STATUS_ERROR; if (G.f & G_DEBUG) @@ -1299,6 +1338,12 @@ static void gp_paint_initstroke (tGPsdata *p, short paintmode) p->gpd->sbuffer_sflag |= GP_STROKE_2DSPACE; } break; + + case SPACE_CLIP: + { + p->gpd->sbuffer_sflag |= GP_STROKE_2DSPACE; + } + break; } } } @@ -1336,9 +1381,12 @@ static void gp_paint_strokeend (tGPsdata *p) /* finish off stroke painting operation */ static void gp_paint_cleanup (tGPsdata *p) { - /* finish off a stroke */ - if(p->gpd) + /* p->gpd==NULL happens when stroke failed to initialize, + for example. when GP is hidden in current space (sergey) */ + if (p->gpd) { + /* finish off a stroke */ gp_paint_strokeend(p); + } /* "unlock" frame */ if (p->gpf) @@ -1724,8 +1772,6 @@ static tGPsdata *gpencil_stroke_begin(bContext *C, wmOperator *op) if (gp_session_initdata(C, p)) gp_paint_initstroke(p, p->paintmode); - p= op->customdata; - if(p->status != GP_STATUS_ERROR) p->status= GP_STATUS_PAINTING; diff --git a/source/blender/editors/include/ED_clip.h b/source/blender/editors/include/ED_clip.h new file mode 100644 index 00000000000..7d36159f47e --- /dev/null +++ b/source/blender/editors/include/ED_clip.h @@ -0,0 +1,64 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2009 Blender Foundation. + * All rights reserved. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file ED_clip.h + * \ingroup editors + */ + +#ifndef ED_MOVIECLIP_H +#define ED_MOVIECLIP_H + +struct ARegion; +struct bContext; +struct ImBuf; +struct Main; +struct MovieClip; +struct SpaceClip; +struct wmEvent; + +/* clip_editor.c */ +int ED_space_clip_poll(struct bContext *C); + +void ED_space_clip_set(struct bContext *C, struct SpaceClip *sc, struct MovieClip *clip); +struct MovieClip *ED_space_clip(struct SpaceClip *sc); +void ED_space_clip_size(struct SpaceClip *sc, int *width, int *height); +void ED_space_clip_zoom(struct SpaceClip *sc, ARegion *ar, float *zoomx, float *zoomy); +void ED_space_clip_aspect(struct SpaceClip *sc, float *aspx, float *aspy); + +struct ImBuf *ED_space_clip_get_buffer(struct SpaceClip *sc); +struct ImBuf *ED_space_clip_get_stable_buffer(struct SpaceClip *sc, float loc[2], float *scale, float *angle); + +void ED_clip_update_frame(const struct Main *mainp, int cfra); +int ED_clip_view_selection(struct SpaceClip *sc, struct ARegion *ar, int fit); + +void ED_clip_point_undistorted_pos(SpaceClip *sc, float co[2], float nco[2]); +void ED_clip_point_stable_pos(struct bContext *C, float x, float y, float *xr, float *yr); +void ED_clip_mouse_pos(struct bContext *C, struct wmEvent *event, float co[2]); + +/* clip_ops.c */ +void ED_operatormacros_clip(void); + +#endif /* ED_TEXT_H */ diff --git a/source/blender/editors/include/ED_space_api.h b/source/blender/editors/include/ED_space_api.h index 8e445ab1cee..b5a1ca193db 100644 --- a/source/blender/editors/include/ED_space_api.h +++ b/source/blender/editors/include/ED_space_api.h @@ -54,6 +54,7 @@ void ED_spacetype_sequencer(void); void ED_spacetype_logic(void); void ED_spacetype_console(void); void ED_spacetype_userpref(void); +void ED_spacetype_clip(void); /* calls for instancing and freeing spacetype static data called in WM_init_exit */ diff --git a/source/blender/editors/include/ED_transform.h b/source/blender/editors/include/ED_transform.h index 3a6cbc556d1..37f647abfd9 100644 --- a/source/blender/editors/include/ED_transform.h +++ b/source/blender/editors/include/ED_transform.h @@ -94,6 +94,7 @@ enum { #define CTX_AUTOCONFIRM 32 #define CTX_BMESH 64 #define CTX_NDOF 128 +#define CTX_MOVIECLIP 256 /* Standalone call to get the transformation center corresponding to the current situation * returns 1 if successful, 0 otherwise (usually means there's no selection) diff --git a/source/blender/editors/include/ED_view3d.h b/source/blender/editors/include/ED_view3d.h index aa2ee6adc72..51e0e25f545 100644 --- a/source/blender/editors/include/ED_view3d.h +++ b/source/blender/editors/include/ED_view3d.h @@ -294,4 +294,6 @@ void ED_view3d_camera_lock_init(struct View3D *v3d, struct RegionView3D *rv3d); /* copy the view to the camera, return TRUE if */ int ED_view3d_camera_lock_sync(struct View3D *v3d, struct RegionView3D *rv3d); +struct BGpic *ED_view3D_background_image_add(struct View3D *v3d); + #endif /* ED_VIEW3D_H */ diff --git a/source/blender/editors/include/UI_icons.h b/source/blender/editors/include/UI_icons.h index 8cb37ab337d..c7afe2fb28f 100644 --- a/source/blender/editors/include/UI_icons.h +++ b/source/blender/editors/include/UI_icons.h @@ -173,6 +173,7 @@ DEF_ICON(NODETREE) DEF_ICON(LOGIC) DEF_ICON(CONSOLE) DEF_ICON(PREFERENCES) +DEF_ICON(CLIP) DEF_ICON(ASSET_MANAGER) #ifndef DEF_ICON_BLANK_SKIP DEF_ICON(BLANK057) @@ -180,7 +181,6 @@ DEF_ICON(ASSET_MANAGER) DEF_ICON(BLANK059) DEF_ICON(BLANK060) DEF_ICON(BLANK061) - DEF_ICON(BLANK061b) #endif /* MODES */ @@ -642,6 +642,8 @@ DEF_ICON(DRIVER) /* ANIMATION */ DEF_ICON(SOLO_OFF) DEF_ICON(SOLO_ON) +DEF_ICON(FRAME_PREV) +DEF_ICON(FRAME_NEXT) #ifndef DEF_ICON_BLANK_SKIP /* available */ DEF_ICON(BLANK186) @@ -666,8 +668,6 @@ DEF_ICON(SOLO_ON) DEF_ICON(BLANK205) DEF_ICON(BLANK206) DEF_ICON(BLANK207) - DEF_ICON(BLANK208) - DEF_ICON(BLANK208b) #endif /* EDITING */ diff --git a/source/blender/editors/include/UI_interface.h b/source/blender/editors/include/UI_interface.h index 7a556eddd2b..02b8cc9e2c6 100644 --- a/source/blender/editors/include/UI_interface.h +++ b/source/blender/editors/include/UI_interface.h @@ -66,6 +66,9 @@ struct uiWidgetColors; struct Tex; struct MTex; struct ImBuf; +struct bNodeTree; +struct bNode; +struct bNodeSocket; typedef struct uiBut uiBut; typedef struct uiBlock uiBlock; @@ -74,6 +77,10 @@ typedef struct uiLayout uiLayout; /* Defines */ +/* names */ +#define UI_MAX_DRAW_STR 400 +#define UI_MAX_NAME_STR 128 + /* uiBlock->dt */ #define UI_EMBOSS 0 /* use widget style for drawing */ #define UI_EMBOSSN 1 /* Nothing, only icon and/or text */ @@ -128,11 +135,11 @@ typedef struct uiLayout uiLayout; #define UI_ICON_LEFT 128 #define UI_ICON_SUBMENU 256 #define UI_ICON_PREVIEW 512 - /* control for button type block */ -#define UI_MAKE_TOP 1024 -#define UI_MAKE_DOWN 2048 -#define UI_MAKE_LEFT 4096 -#define UI_MAKE_RIGHT 8192 + +#define UI_TEXT_RIGHT 1024 +#define UI_BUT_NODE_LINK 2048 +#define UI_BUT_NODE_ACTIVE 4096 +#define UI_FLAG_UNUSED 8192 /* button align flag, for drawing groups together */ #define UI_BUT_ALIGN (UI_BUT_ALIGN_TOP|UI_BUT_ALIGN_LEFT|UI_BUT_ALIGN_RIGHT|UI_BUT_ALIGN_DOWN) @@ -222,18 +229,19 @@ typedef struct uiLayout uiLayout; #define TOGBUT (37<<9) #define OPTION (38<<9) #define OPTIONN (39<<9) +#define TRACKPREVIEW (40<<9) /* buttons with value >= SEARCH_MENU don't get undo pushes */ -#define SEARCH_MENU (40<<9) -#define BUT_EXTRA (41<<9) -#define HSVCIRCLE (42<<9) -#define LISTBOX (43<<9) -#define LISTROW (44<<9) -#define HOTKEYEVT (45<<9) -#define BUT_IMAGE (46<<9) -#define HISTOGRAM (47<<9) -#define WAVEFORM (48<<9) -#define VECTORSCOPE (49<<9) -#define PROGRESSBAR (50<<9) +#define SEARCH_MENU (41<<9) +#define BUT_EXTRA (42<<9) +#define HSVCIRCLE (43<<9) +#define LISTBOX (44<<9) +#define LISTROW (45<<9) +#define HOTKEYEVT (46<<9) +#define BUT_IMAGE (47<<9) +#define HISTOGRAM (48<<9) +#define WAVEFORM (49<<9) +#define VECTORSCOPE (50<<9) +#define PROGRESSBAR (51<<9) #define BUTTYPE (63<<9) @@ -748,6 +756,12 @@ void uiTemplateReportsBanner(uiLayout *layout, struct bContext *C); void uiTemplateKeymapItemProperties(uiLayout *layout, struct PointerRNA *ptr); void uiTemplateList(uiLayout *layout, struct bContext *C, struct PointerRNA *ptr, const char *propname, struct PointerRNA *activeptr, const char *activeprop, const char *prop_list, int rows, int maxrows, int type); +void uiTemplateNodeLink(uiLayout *layout, struct bNodeTree *ntree, struct bNode *node, struct bNodeSocket *input); +void uiTemplateNodeView(uiLayout *layout, struct bContext *C, struct bNodeTree *ntree, struct bNode *node, struct bNodeSocket *input); + +void uiTemplateMovieClip(struct uiLayout *layout, struct bContext *C, struct PointerRNA *ptr, const char *propname, int compact); +void uiTemplateTrack(struct uiLayout *layout, struct PointerRNA *ptr, const char *propname); +void uiTemplateMarker(struct uiLayout *layout, struct PointerRNA *ptr, const char *propname, PointerRNA *userptr, PointerRNA *trackptr, int cmpact); /* items */ void uiItemO(uiLayout *layout, const char *name, int icon, const char *opname); diff --git a/source/blender/editors/include/UI_resources.h b/source/blender/editors/include/UI_resources.h index 9c46a5d28de..4b1371c532c 100644 --- a/source/blender/editors/include/UI_resources.h +++ b/source/blender/editors/include/UI_resources.h @@ -247,7 +247,18 @@ enum { TH_DRAWEXTRA_FACEAREA, TH_DRAWEXTRA_FACEANG, - TH_NODE_CURVING + TH_NODE_CURVING, + + TH_MARKER_OUTLINE, + TH_MARKER, + TH_ACT_MARKER, + TH_SEL_MARKER, + TH_BUNDLE_SOLID, + TH_DIS_MARKER, + TH_PATH_BEFORE, + TH_PATH_AFTER, + TH_CAMERA_PATH, + TH_LOCK_MARKER }; /* XXX WARNING: previous is saved in file, so do not change order! */ diff --git a/source/blender/editors/interface/interface_draw.c b/source/blender/editors/interface/interface_draw.c index 3d08e761090..4bc0963aad4 100644 --- a/source/blender/editors/interface/interface_draw.c +++ b/source/blender/editors/interface/interface_draw.c @@ -34,6 +34,7 @@ #include "DNA_color_types.h" #include "DNA_object_types.h" #include "DNA_screen_types.h" +#include "DNA_movieclip_types.h" #include "BLI_math.h" #include "BLI_rect.h" @@ -1501,6 +1502,114 @@ void ui_draw_but_CURVE(ARegion *ar, uiBut *but, uiWidgetColors *wcol, rcti *rect fdrawbox(rect->xmin, rect->ymin, rect->xmax, rect->ymax); } +static ImBuf *scale_trackpreview_ibuf(ImBuf *ibuf, float zoomx, float zoomy) +{ + ImBuf *scaleibuf; + int x, y, w= ibuf->x*zoomx, h= ibuf->y*zoomy; + scaleibuf= IMB_allocImBuf(w, h, 32, IB_rect); + + for(y= 0; y<scaleibuf->y; y++) { + for (x= 0; x<scaleibuf->x; x++) { + int pixel= scaleibuf->x*y + x; + int orig_pixel= ibuf->x*(int)(((float)y)/zoomy) + (int)(((float)x)/zoomx); + char *rrgb= (char*)scaleibuf->rect + pixel*4; + char *orig_rrgb= (char*)ibuf->rect + orig_pixel*4; + rrgb[0]= orig_rrgb[0]; + rrgb[1]= orig_rrgb[1]; + rrgb[2]= orig_rrgb[2]; + rrgb[3]= orig_rrgb[3]; + } + } + + return scaleibuf; +} + +void ui_draw_but_TRACKPREVIEW(ARegion *ar, uiBut *but, uiWidgetColors *UNUSED(wcol), rcti *recti) +{ + rctf rect; + int ok= 0; + GLint scissor[4]; + MovieClipScopes *scopes = (MovieClipScopes *)but->poin; + + rect.xmin = (float)recti->xmin+1; + rect.xmax = (float)recti->xmax-1; + rect.ymin = (float)recti->ymin+SCOPE_RESIZE_PAD+2; + rect.ymax = (float)recti->ymax-1; + + glEnable(GL_BLEND); + glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA); + + /* need scissor test, preview image can draw outside of boundary */ + glGetIntegerv(GL_VIEWPORT, scissor); + glScissor(ar->winrct.xmin + (rect.xmin-1), ar->winrct.ymin+(rect.ymin-1), (rect.xmax+1)-(rect.xmin-1), (rect.ymax+1)-(rect.ymin-1)); + + if(scopes->track_disabled) { + glColor4f(0.7f, 0.3f, 0.3f, 0.3f); + uiSetRoundBox(15); + uiDrawBox(GL_POLYGON, rect.xmin-1, rect.ymin-1, rect.xmax+1, rect.ymax+1, 3.0f); + + ok= 1; + } + else if(scopes->track_preview) { + int a, off_x, off_y; + float zoomx, zoomy; + ImBuf *drawibuf; + + glPushMatrix(); + + /* draw content of pattern area */ + glScissor(ar->winrct.xmin+rect.xmin, ar->winrct.ymin+rect.ymin, scissor[2], scissor[3]); + + zoomx= (rect.xmax-rect.xmin) / (scopes->track_preview->x-2.f); + zoomy= (rect.ymax-rect.ymin) / (scopes->track_preview->y-2.f); + + off_x= ((int)scopes->track_pos[0]-scopes->track_pos[0]-0.5)*zoomx; + off_y= ((int)scopes->track_pos[1]-scopes->track_pos[1]-0.5)*zoomy; + + drawibuf= scale_trackpreview_ibuf(scopes->track_preview, zoomx, zoomy); + glaDrawPixelsSafe(off_x+rect.xmin, off_y+rect.ymin, rect.xmax-rect.xmin+1.f-off_x, rect.ymax-rect.ymin+1.f-off_y, drawibuf->x, GL_RGBA, GL_UNSIGNED_BYTE, drawibuf->rect); + + IMB_freeImBuf(drawibuf); + + /* draw cross for pizel position */ + glTranslatef(off_x+rect.xmin+scopes->track_pos[0]*zoomx, off_y+rect.ymin+scopes->track_pos[1]*zoomy, 0.f); + glScissor(ar->winrct.xmin + rect.xmin, ar->winrct.ymin+rect.ymin, rect.xmax-rect.xmin, rect.ymax-rect.ymin); + + for(a= 0; a< 2; a++) { + if(a==1) { + glLineStipple(3, 0xaaaa); + glEnable(GL_LINE_STIPPLE); + UI_ThemeColor(TH_SEL_MARKER); + } + else { + UI_ThemeColor(TH_MARKER_OUTLINE); + } + + glBegin(GL_LINES); + glVertex2f(-10.0f, 0.0f); + glVertex2f(10.0f, 0.0f); + glVertex2f(0.0f, -10.0f); + glVertex2f(0.0f, 10.0f); + glEnd(); + } + + glDisable(GL_LINE_STIPPLE); + glPopMatrix(); + + ok= 1; + } + + if(!ok) { + glColor4f(0.f, 0.f, 0.f, 0.3f); + uiSetRoundBox(15); + uiDrawBox(GL_POLYGON, rect.xmin-1, rect.ymin-1, rect.xmax+1, rect.ymax+1, 3.0f); + } + + /* outline, scale gripper */ + draw_scope_end(&rect, scissor); + + glDisable(GL_BLEND); +} /* ****************************************************** */ diff --git a/source/blender/editors/interface/interface_handlers.c b/source/blender/editors/interface/interface_handlers.c index c34c10bf1a7..c871c87983c 100644 --- a/source/blender/editors/interface/interface_handlers.c +++ b/source/blender/editors/interface/interface_handlers.c @@ -56,6 +56,7 @@ #include "BKE_idprop.h" #include "BKE_report.h" #include "BKE_texture.h" +#include "BKE_tracking.h" #include "BKE_unit.h" #include "ED_screen.h" @@ -259,7 +260,7 @@ static uiBut *ui_but_last(uiBlock *block) static int ui_is_a_warp_but(uiBut *but) { if(U.uiflag & USER_CONTINUOUS_MOUSE) - if(ELEM3(but->type, NUM, NUMABS, HSVCIRCLE)) + if(ELEM4(but->type, NUM, NUMABS, HSVCIRCLE, TRACKPREVIEW)) return TRUE; return FALSE; @@ -922,6 +923,13 @@ static void ui_apply_but_WAVEFORM(bContext *C, uiBut *but, uiHandleButtonData *d data->applied= 1; } +static void ui_apply_but_TRACKPREVIEW(bContext *C, uiBut *but, uiHandleButtonData *data) +{ + ui_apply_but_func(C, but); + data->retval= but->retval; + data->applied= 1; +} + static void ui_apply_button(bContext *C, uiBlock *block, uiBut *but, uiHandleButtonData *data, int interactive) { @@ -1051,6 +1059,9 @@ static void ui_apply_button(bContext *C, uiBlock *block, uiBut *but, uiHandleBut case WAVEFORM: ui_apply_but_WAVEFORM(C, but, data); break; + case TRACKPREVIEW: + ui_apply_but_TRACKPREVIEW(C, but, data); + break; default: break; } @@ -4254,6 +4265,88 @@ static int ui_do_but_LINK(bContext *C, uiBut *but, uiHandleButtonData *data, wmE return WM_UI_HANDLER_CONTINUE; } +static int ui_numedit_but_TRACKPREVIEW(bContext *C, uiBut *but, uiHandleButtonData *data, int mx, int my, int shift) +{ + MovieClipScopes *scopes = (MovieClipScopes *)but->poin; + int changed= 1; + float dx, dy; + + dx = mx - data->draglastx; + dy = my - data->draglasty; + + if(shift) { + dx /= 5.0f; + dy /= 5.0f; + } + + if (in_scope_resize_zone(but, data->dragstartx, data->dragstarty)) { + /* resize preview widget itself */ + scopes->track_preview_height = (but->y2 - but->y1) + (data->dragstarty - my); + } else { + if(scopes->marker) { + if(scopes->marker->framenr!=scopes->framenr) + scopes->marker= BKE_tracking_ensure_marker(scopes->track, scopes->framenr); + + scopes->marker->flag&= ~(MARKER_DISABLED|MARKER_TRACKED); + scopes->marker->pos[0]+= -dx*scopes->slide_scale[0] / (but->block->maxx-but->block->minx); + scopes->marker->pos[1]+= -dy*scopes->slide_scale[1] / (but->block->maxy-but->block->miny); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EDITED, NULL); + } + + scopes->ok= 0; + } + + data->draglastx= mx; + data->draglasty= my; + + return changed; +} + +static int ui_do_but_TRACKPREVIEW(bContext *C, uiBlock *block, uiBut *but, uiHandleButtonData *data, wmEvent *event) +{ + int mx, my; + + mx= event->x; + my= event->y; + ui_window_to_block(data->region, block, &mx, &my); + + if(data->state == BUTTON_STATE_HIGHLIGHT) { + if(event->type==LEFTMOUSE && event->val==KM_PRESS) { + data->dragstartx= mx; + data->dragstarty= my; + data->draglastx= mx; + data->draglasty= my; + button_activate_state(C, but, BUTTON_STATE_NUM_EDITING); + + /* also do drag the first time */ + if(ui_numedit_but_TRACKPREVIEW(C, but, data, mx, my, event->shift)) + ui_numedit_apply(C, block, but, data); + + return WM_UI_HANDLER_BREAK; + } + } + else if(data->state == BUTTON_STATE_NUM_EDITING) { + if(event->type == ESCKEY) { + data->cancel= 1; + data->escapecancel= 1; + button_activate_state(C, but, BUTTON_STATE_EXIT); + } + else if(event->type == MOUSEMOVE) { + if(mx!=data->draglastx || my!=data->draglasty) { + if(ui_numedit_but_TRACKPREVIEW(C, but, data, mx, my, event->shift)) + ui_numedit_apply(C, block, but, data); + } + } + else if(event->type==LEFTMOUSE && event->val!=KM_PRESS) { + button_activate_state(C, but, BUTTON_STATE_EXIT); + } + return WM_UI_HANDLER_BREAK; + } + + return WM_UI_HANDLER_CONTINUE; +} + static void but_shortcut_name_func(bContext *C, void *arg1, int UNUSED(event)) { uiBut *but = (uiBut *)arg1; @@ -4791,6 +4884,9 @@ static int ui_do_button(bContext *C, uiBlock *block, uiBut *but, wmEvent *event) case INLINK: retval= ui_do_but_LINK(C, but, data, event); break; + case TRACKPREVIEW: + retval= ui_do_but_TRACKPREVIEW(C, block, but, data, event); + break; } return retval; diff --git a/source/blender/editors/interface/interface_intern.h b/source/blender/editors/interface/interface_intern.h index 9c5fafaf167..aa4158ad4b7 100644 --- a/source/blender/editors/interface/interface_intern.h +++ b/source/blender/editors/interface/interface_intern.h @@ -79,6 +79,7 @@ typedef enum { UI_WTYPE_MENU_RADIO, UI_WTYPE_MENU_ICON_RADIO, UI_WTYPE_MENU_POINTER_LINK, + UI_WTYPE_MENU_NODE_LINK, UI_WTYPE_PULLDOWN, UI_WTYPE_MENU_ITEM, @@ -96,11 +97,6 @@ typedef enum { } uiWidgetTypeEnum; - - -#define UI_MAX_DRAW_STR 400 -#define UI_MAX_NAME_STR 128 - /* panel limits */ #define UI_PANEL_MINX 100 #define UI_PANEL_MINY 70 @@ -454,6 +450,7 @@ void ui_draw_but_COLORBAND(uiBut *but, struct uiWidgetColors *wcol, rcti *rect); void ui_draw_but_NORMAL(uiBut *but, struct uiWidgetColors *wcol, rcti *rect); void ui_draw_but_CURVE(ARegion *ar, uiBut *but, struct uiWidgetColors *wcol, rcti *rect); void ui_draw_but_IMAGE(ARegion *ar, uiBut *but, struct uiWidgetColors *wcol, rcti *rect); +void ui_draw_but_TRACKPREVIEW(ARegion *ar, uiBut *but, struct uiWidgetColors *wcol, rcti *rect); /* interface_handlers.c */ extern void ui_button_activate_do(struct bContext *C, struct ARegion *ar, uiBut *but); diff --git a/source/blender/editors/interface/interface_regions.c b/source/blender/editors/interface/interface_regions.c index edbd5c5684e..34b62155314 100644 --- a/source/blender/editors/interface/interface_regions.c +++ b/source/blender/editors/interface/interface_regions.c @@ -1533,15 +1533,6 @@ uiPopupBlockHandle *ui_popup_block_create(bContext *C, ARegion *butregion, uiBut if(ELEM(but->type, BLOCK, PULLDOWN)) block->xofs = -2; /* for proper alignment */ - /* only used for automatic toolbox, so can set the shift flag */ - if(but->flag & UI_MAKE_TOP) { - block->direction= UI_TOP|UI_SHIFT_FLIPPED; - uiBlockFlipOrder(block); - } - if(but->flag & UI_MAKE_DOWN) block->direction= UI_DOWN|UI_SHIFT_FLIPPED; - if(but->flag & UI_MAKE_LEFT) block->direction |= UI_LEFT; - if(but->flag & UI_MAKE_RIGHT) block->direction |= UI_RIGHT; - ui_block_position(window, butregion, but, block); } else { diff --git a/source/blender/editors/interface/interface_templates.c b/source/blender/editors/interface/interface_templates.c index 19d22a432dc..7c745c3cfef 100644 --- a/source/blender/editors/interface/interface_templates.c +++ b/source/blender/editors/interface/interface_templates.c @@ -2455,6 +2455,7 @@ void uiTemplateOperatorSearch(uiLayout *layout) #define B_STOPANIM 3 #define B_STOPCOMPO 4 #define B_STOPSEQ 5 +#define B_STOPCLIP 6 static void do_running_jobs(bContext *C, void *UNUSED(arg), int event) { @@ -2474,6 +2475,9 @@ static void do_running_jobs(bContext *C, void *UNUSED(arg), int event) case B_STOPSEQ: WM_jobs_stop(CTX_wm_manager(C), CTX_wm_area(C), NULL); break; + case B_STOPCLIP: + WM_jobs_stop(CTX_wm_manager(C), CTX_wm_area(C), NULL); + break; } } @@ -2499,6 +2503,10 @@ void uiTemplateRunningJobs(uiLayout *layout, bContext *C) if(WM_jobs_test(wm, sa)) owner = sa; handle_event = B_STOPSEQ; + } else if(sa->spacetype==SPACE_CLIP) { + if(WM_jobs_test(wm, sa)) + owner = sa; + handle_event= B_STOPCLIP; } else { Scene *scene; /* another scene can be rendering too, for example via compositor */ diff --git a/source/blender/editors/interface/interface_widgets.c b/source/blender/editors/interface/interface_widgets.c index 878d1bc36a4..aa407bbf6d4 100644 --- a/source/blender/editors/interface/interface_widgets.c +++ b/source/blender/editors/interface/interface_widgets.c @@ -1181,6 +1181,12 @@ static void widget_draw_text_icon(uiFontStyle *fstyle, uiWidgetColors *wcol, uiB widget_draw_icon(but, ICON_DOT, dualset?1.0f:0.25f, rect); } + else if(but->type==MENU && (but->flag & UI_BUT_NODE_LINK)) { + int tmp = rect->xmin; + rect->xmin = rect->xmax - (rect->ymax - rect->ymin) - 1; + widget_draw_icon(but, ICON_LAYER_USED, 1.0f, rect); + rect->xmin = tmp; + } /* If there's an icon too (made with uiDefIconTextBut) then draw the icon and offset the text label to accommodate it */ @@ -1543,6 +1549,10 @@ static void widget_state(uiWidgetType *wt, int state) char red[4]= {255, 0, 0}; widget_state_blend(wt->wcol.inner, red, 0.4f); } + if(state & UI_BUT_NODE_ACTIVE) { + char blue[4]= {86, 128, 194}; + widget_state_blend(wt->wcol.inner, blue, 0.3f); + } } /* sliders use special hack which sets 'item' as inner when drawing filling */ @@ -2530,6 +2540,29 @@ static void widget_menuiconbut(uiWidgetColors *wcol, rcti *rect, int UNUSED(stat widgetbase_draw(&wtb, wcol); } +static void widget_menunodebut(uiWidgetColors *wcol, rcti *rect, int UNUSED(state), int roundboxalign) +{ + /* silly node link button hacks */ + uiWidgetBase wtb; + uiWidgetColors wcol_backup= *wcol; + + widget_init(&wtb); + + /* half rounded */ + round_box_edges(&wtb, roundboxalign, rect, 4.0f); + + wcol->inner[0] += 15; + wcol->inner[1] += 15; + wcol->inner[2] += 15; + wcol->outline[0] += 15; + wcol->outline[1] += 15; + wcol->outline[2] += 15; + + /* decoration */ + widgetbase_draw(&wtb, wcol); + *wcol= wcol_backup; +} + static void widget_pulldownbut(uiWidgetColors *wcol, rcti *rect, int state, int UNUSED(roundboxalign)) { if(state & UI_ACTIVE) { @@ -2804,6 +2837,11 @@ static uiWidgetType *widget_type(uiWidgetTypeEnum type) wt.wcol_theme= &btheme->tui.wcol_menu; wt.draw= widget_menubut; break; + + case UI_WTYPE_MENU_NODE_LINK: + wt.wcol_theme= &btheme->tui.wcol_menu; + wt.draw= widget_menunodebut; + break; case UI_WTYPE_PULLDOWN: wt.wcol_theme= &btheme->tui.wcol_pulldown; @@ -2996,7 +3034,9 @@ void ui_draw_but(const bContext *C, ARegion *ar, uiStyle *style, uiBut *but, rct case MENU: case BLOCK: case ICONTEXTROW: - if(!but->str[0] && but->icon) + if(but->flag & UI_BUT_NODE_LINK) + wt= widget_type(UI_WTYPE_MENU_NODE_LINK); + else if(!but->str[0] && but->icon) wt= widget_type(UI_WTYPE_MENU_ICON_RADIO); else wt= widget_type(UI_WTYPE_MENU_RADIO); @@ -3078,6 +3118,10 @@ void ui_draw_but(const bContext *C, ARegion *ar, uiStyle *style, uiBut *but, rct wt= widget_type(UI_WTYPE_SCROLL); break; + case TRACKPREVIEW: + ui_draw_but_TRACKPREVIEW(ar, but, &tui->wcol_regular, rect); + break; + default: wt= widget_type(UI_WTYPE_REGULAR); } diff --git a/source/blender/editors/interface/resources.c b/source/blender/editors/interface/resources.c index 921a1879bb7..5f392daeec6 100644 --- a/source/blender/editors/interface/resources.c +++ b/source/blender/editors/interface/resources.c @@ -153,6 +153,9 @@ const unsigned char *UI_ThemeGetColorPtr(bTheme *btheme, int spacetype, int colo case SPACE_LOGIC: ts= &btheme->tlogic; break; + case SPACE_CLIP: + ts= &btheme->tclip; + break; default: ts= &btheme->tv3d; break; @@ -409,6 +412,27 @@ const unsigned char *UI_ThemeGetColorPtr(bTheme *btheme, int spacetype, int colo case TH_PREVIEW_BACK: cp= ts->preview_back; break; + + case TH_MARKER_OUTLINE: + cp= ts->marker_outline; break; + case TH_MARKER: + cp= ts->marker; break; + case TH_ACT_MARKER: + cp= ts->act_marker; break; + case TH_SEL_MARKER: + cp= ts->sel_marker; break; + case TH_BUNDLE_SOLID: + cp= ts->bundle_solid; break; + case TH_DIS_MARKER: + cp= ts->dis_marker; break; + case TH_PATH_BEFORE: + cp= ts->path_before; break; + case TH_PATH_AFTER: + cp= ts->path_after; break; + case TH_CAMERA_PATH: + cp= ts->camera_path; break; + case TH_LOCK_MARKER: + cp= ts->lock_marker; break; } } } @@ -533,6 +557,7 @@ static void ui_theme_init_new(bTheme *btheme) ui_theme_init_new_do(&btheme->tlogic); ui_theme_init_new_do(&btheme->tuserpref); ui_theme_init_new_do(&btheme->tconsole); + ui_theme_init_new_do(&btheme->tclip); } @@ -639,7 +664,9 @@ void ui_theme_init_default(void) SETCOL(btheme->tv3d.bone_solid, 200, 200, 200, 255); SETCOL(btheme->tv3d.bone_pose, 80, 200, 255, 80); // alpha 80 is not meant editable, used for wire+action draw - + + SETCOL(btheme->tv3d.bundle_solid, 200, 200, 200, 255); + SETCOL(btheme->tv3d.camera_path, 0x00, 0x00, 0x00, 255); /* space buttons */ /* to have something initialized */ @@ -777,6 +804,23 @@ void ui_theme_init_default(void) /* space logic */ btheme->tlogic= btheme->tv3d; SETCOL(btheme->tlogic.back, 100, 100, 100, 255); + + /* space clip */ + btheme->tclip= btheme->tv3d; + + SETCOL(btheme->tclip.marker_outline, 0x00, 0x00, 0x00, 255); + SETCOL(btheme->tclip.marker, 0x7f, 0x7f, 0x00, 255); + SETCOL(btheme->tclip.act_marker, 0xff, 0xff, 0xff, 255); + SETCOL(btheme->tclip.sel_marker, 0xff, 0xff, 0x00, 255); + SETCOL(btheme->tclip.dis_marker, 0x7f, 0x00, 0x00, 255); + SETCOL(btheme->tclip.lock_marker, 0x7f, 0x7f, 0x7f, 255); + SETCOL(btheme->tclip.path_before, 0xff, 0x00, 0x00, 255); + SETCOL(btheme->tclip.path_after, 0x00, 0x00, 0xff, 255); + SETCOL(btheme->tclip.grid, 0x5e, 0x5e, 0x5e, 255); + SETCOL(btheme->tclip.cframe, 0x60, 0xc0, 0x40, 255); + SETCOL(btheme->tclip.handle_vertex, 0x00, 0x00, 0x00, 0xff); + SETCOL(btheme->tclip.handle_vertex_select, 0xff, 0xff, 0, 0xff); + btheme->tclip.handle_vertex_size= 4; } @@ -1590,6 +1634,35 @@ void init_userdef_do_versions(void) } } + { + bTheme *btheme; + for(btheme= U.themes.first; btheme; btheme= btheme->next) { + if(btheme->tv3d.bundle_solid[3] == 0) + SETCOL(btheme->tv3d.bundle_solid, 200, 200, 200, 255); + + if(btheme->tv3d.camera_path[3] == 0) + SETCOL(btheme->tv3d.camera_path, 0x00, 0x00, 0x00, 255); + + if((btheme->tclip.back[3]) == 0) { + btheme->tclip= btheme->tv3d; + + SETCOL(btheme->tclip.marker_outline, 0x00, 0x00, 0x00, 255); + SETCOL(btheme->tclip.marker, 0x7f, 0x7f, 0x00, 255); + SETCOL(btheme->tclip.act_marker, 0xff, 0xff, 0xff, 255); + SETCOL(btheme->tclip.sel_marker, 0xff, 0xff, 0x00, 255); + SETCOL(btheme->tclip.dis_marker, 0x7f, 0x00, 0x00, 255); + SETCOL(btheme->tclip.lock_marker, 0x7f, 0x7f, 0x7f, 255); + SETCOL(btheme->tclip.path_before, 0xff, 0x00, 0x00, 255); + SETCOL(btheme->tclip.path_after, 0x00, 0x00, 0xff, 255); + SETCOL(btheme->tclip.grid, 0x5e, 0x5e, 0x5e, 255); + SETCOL(btheme->tclip.cframe, 0x60, 0xc0, 0x40, 255); + SETCOL(btheme->tclip.handle_vertex, 0x00, 0x00, 0x00, 0xff); + SETCOL(btheme->tclip.handle_vertex_select, 0xff, 0xff, 0, 0xff); + btheme->tclip.handle_vertex_size= 4; + } + } + } + /* GL Texture Garbage Collection (variable abused above!) */ if (U.textimeout == 0) { U.texcollectrate = 60; diff --git a/source/blender/editors/object/object_constraint.c b/source/blender/editors/object/object_constraint.c index 50b798c5bea..b36416151a9 100644 --- a/source/blender/editors/object/object_constraint.c +++ b/source/blender/editors/object/object_constraint.c @@ -55,6 +55,7 @@ #include "BKE_main.h" #include "BKE_object.h" #include "BKE_report.h" +#include "BKE_tracking.h" #include "BIK_api.h" #ifdef WITH_PYTHON @@ -402,6 +403,23 @@ static void test_constraints (Object *owner, bPoseChannel *pchan) data->flag &= ~CONSTRAINT_SPLINEIK_BOUND; } } + else if (curcon->type == CONSTRAINT_TYPE_FOLLOWTRACK) { + bFollowTrackConstraint *data = curcon->data; + + if((data->flag&CAMERASOLVER_ACTIVECLIP)==0) { + if(data->clip != NULL && data->track[0]) { + if (!BKE_tracking_named_track(&data->clip->tracking, data->track)) + curcon->flag |= CONSTRAINT_DISABLE; + } + else curcon->flag |= CONSTRAINT_DISABLE; + } + } + else if (curcon->type == CONSTRAINT_TYPE_CAMERASOLVER) { + bCameraSolverConstraint *data = curcon->data; + + if((data->flag&CAMERASOLVER_ACTIVECLIP)==0 && data->clip == NULL) + curcon->flag |= CONSTRAINT_DISABLE; + } /* Check targets for constraints */ if (cti && cti->get_constraint_targets) { @@ -1368,7 +1386,9 @@ static int constraint_add_exec(bContext *C, wmOperator *op, Object *ob, ListBase BPY_pyconstraint_update(ob, con); } #endif + break; } + default: break; } diff --git a/source/blender/editors/screen/area.c b/source/blender/editors/screen/area.c index 9d6d663df5c..e6ae8698b14 100644 --- a/source/blender/editors/screen/area.c +++ b/source/blender/editors/screen/area.c @@ -1366,6 +1366,7 @@ static const char *editortype_pup(void) "|UV/Image Editor %x6" "|Video Sequence Editor %x8" + "|Movie Clip Editor %x20" "|Text Editor %x9" "|Node Editor %x16" "|Logic Editor %x17" diff --git a/source/blender/editors/screen/screen_edit.c b/source/blender/editors/screen/screen_edit.c index 72fb0a019b6..a76be0c3c42 100644 --- a/source/blender/editors/screen/screen_edit.c +++ b/source/blender/editors/screen/screen_edit.c @@ -58,6 +58,7 @@ #include "ED_screen.h" #include "ED_screen_types.h" #include "ED_fileselect.h" +#include "ED_clip.h" #include "UI_interface.h" @@ -1809,6 +1810,8 @@ void ED_update_for_newframe(Main *bmain, Scene *scene, bScreen *screen, int UNUS * call before scene_update_for_newframe so modifiers with textuers dont lag 1 frame */ ED_image_update_frame(bmain, scene->r.cfra); + ED_clip_update_frame(bmain, scene->r.cfra); + /* this function applies the changes too */ /* XXX future: do all windows */ scene_update_for_newframe(bmain, scene, BKE_screen_visible_layers(screen, scene)); /* BKE_scene.h */ diff --git a/source/blender/editors/screen/screen_ops.c b/source/blender/editors/screen/screen_ops.c index efafdff83fa..ddf766330d4 100644 --- a/source/blender/editors/screen/screen_ops.c +++ b/source/blender/editors/screen/screen_ops.c @@ -2781,10 +2781,23 @@ static int match_region_with_redraws(int spacetype, int regiontype, int redraws) if(redraws & TIME_ALL_IMAGE_WIN) return 1; break; + case SPACE_CLIP: + if(redraws & TIME_CLIPS) + return 1; + break; } } else if(regiontype==RGN_TYPE_UI) { + if(spacetype==SPACE_CLIP) { + /* Track Preview button is on Properties Editor in SpaceClip, + and it's very common case when users want it be refreshing + during playback, so asking people to enable special option + for this is a bit ticky, so add exception here for refreshing + Properties Editor for SpaceClip always */ + return 1; + } + if(redraws & TIME_ALL_BUTS_WIN) return 1; } @@ -2798,6 +2811,8 @@ static int match_region_with_redraws(int spacetype, int regiontype, int redraws) if(redraws & (TIME_SEQ|TIME_ALL_ANIM_WIN)) return 1; break; + case SPACE_CLIP: + return 1; } } return 0; diff --git a/source/blender/editors/space_api/spacetypes.c b/source/blender/editors/space_api/spacetypes.c index d8f2db02754..9fff70fd5ab 100644 --- a/source/blender/editors/space_api/spacetypes.c +++ b/source/blender/editors/space_api/spacetypes.c @@ -63,6 +63,7 @@ #include "ED_uvedit.h" #include "ED_mball.h" #include "ED_logic.h" +#include "ED_clip.h" /* only call once on startup, storage is global in BKE kernel listbase */ void ED_spacetypes_init(void) @@ -91,6 +92,7 @@ void ED_spacetypes_init(void) ED_spacetype_logic(); ED_spacetype_console(); ED_spacetype_userpref(); + ED_spacetype_clip(); // ... /* register operator types for screen and all spaces */ @@ -131,6 +133,7 @@ void ED_spacetypes_init(void) ED_operatormacros_file(); ED_operatormacros_graph(); ED_operatormacros_action(); + ED_operatormacros_clip(); /* register dropboxes (can use macros) */ spacetypes = BKE_spacetypes_list(); diff --git a/source/blender/editors/space_buttons/buttons_ops.c b/source/blender/editors/space_buttons/buttons_ops.c index 39fae43a877..05fdcd50067 100644 --- a/source/blender/editors/space_buttons/buttons_ops.c +++ b/source/blender/editors/space_buttons/buttons_ops.c @@ -100,7 +100,7 @@ static int file_browse_exec(bContext *C, wmOperator *op) { FileBrowseOp *fbo= op->customdata; ID *id; - char *base, *str, path[FILE_MAX]; + char *str, path[FILE_MAX]; const char *path_prop= RNA_struct_find_property(op->ptr, "directory") ? "directory" : "filepath"; if (RNA_property_is_set(op->ptr, path_prop)==0 || fbo==NULL) @@ -113,10 +113,9 @@ static int file_browse_exec(bContext *C, wmOperator *op) char name[FILE_MAX]; id = fbo->ptr.id.data; - base = (id && id->lib)? id->lib->filepath: G.main->name; BLI_strncpy(path, str, FILE_MAX); - BLI_path_abs(path, base); + BLI_path_abs(path, id ? ID_BLEND_PATH(G.main, id) : G.main->name); if(BLI_is_dir(path)) { str = MEM_reallocN(str, strlen(str)+2); diff --git a/source/blender/editors/space_clip/CMakeLists.txt b/source/blender/editors/space_clip/CMakeLists.txt new file mode 100644 index 00000000000..4f9819e8e77 --- /dev/null +++ b/source/blender/editors/space_clip/CMakeLists.txt @@ -0,0 +1,56 @@ +# ***** BEGIN GPL LICENSE BLOCK ***** +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software Foundation, +# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# The Original Code is Copyright (C) 2011 Blender Foundation. +# +# Contributor(s): Blender Foundation, +# Sergey Sharybin +# +# ***** END GPL LICENSE BLOCK ***** + +set(INC + ../include + ../../blenkernel + ../../blenloader + ../../blenfont + ../../blenlib + ../../imbuf + ../../makesdna + ../../makesrna + ../../windowmanager + ../../../../intern/guardedalloc + ${GLEW_INCLUDE_PATH} +) + +set(INC_SYS +) + +set(SRC + space_clip.c + clip_draw.c + clip_toolbar.c + clip_ops.c + clip_graph_ops.c + clip_graph_draw.c + clip_editor.c + clip_buttons.c + clip_utils.c + tracking_ops.c + + clip_intern.h +) + +blender_add_lib(bf_editor_space_clip "${SRC}" "${INC}" "${INC_SYS}") diff --git a/source/blender/editors/space_clip/SConscript b/source/blender/editors/space_clip/SConscript new file mode 100644 index 00000000000..70331b0ec4a --- /dev/null +++ b/source/blender/editors/space_clip/SConscript @@ -0,0 +1,9 @@ +#!/usr/bin/python +Import ('env') + +sources = env.Glob('*.c') +defs = [] +incs = '../include ../../blenkernel ../../blenloader ../../blenfont ../../blenlib ../../imbuf ../../makesdna' +incs += ' ../../makesrna ../../windowmanager #/intern/guardedalloc #/extern/glew/include' + +env.BlenderLib ( 'bf_editors_space_clip', sources, Split(incs), defs, libtype=['core'], priority=[95] ) diff --git a/source/blender/editors/space_clip/clip_buttons.c b/source/blender/editors/space_clip/clip_buttons.c new file mode 100644 index 00000000000..149aa9106b0 --- /dev/null +++ b/source/blender/editors/space_clip/clip_buttons.c @@ -0,0 +1,436 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/space_clip/clip_buttons.c + * \ingroup spclip + */ + +#include <string.h> +#include <stdio.h> + +#include "MEM_guardedalloc.h" + +#include "DNA_scene_types.h" +#include "DNA_screen_types.h" +#include "DNA_space_types.h" + +#include "BLI_math.h" +#include "BLI_utildefines.h" +#include "BLI_listbase.h" + +#include "BKE_context.h" +#include "BKE_depsgraph.h" +#include "BKE_screen.h" +#include "BKE_movieclip.h" +#include "BKE_tracking.h" + +#include "ED_clip.h" +#include "ED_gpencil.h" + +#include "UI_interface.h" +#include "UI_resources.h" + +#include "RNA_access.h" + +#include "WM_api.h" +#include "WM_types.h" + +#include "clip_intern.h" // own include + +/* Panels */ + +void ED_clip_buttons_register(ARegionType *art) +{ + PanelType *pt; + + pt= MEM_callocN(sizeof(PanelType), "spacetype clip panel gpencil"); + strcpy(pt->idname, "CLIP_PT_gpencil"); + strcpy(pt->label, "Grease Pencil"); + pt->draw= gpencil_panel_standard; + pt->flag|= PNL_DEFAULT_CLOSED; + BLI_addtail(&art->paneltypes, pt); +} + +/********************* MovieClip Template ************************/ + +void uiTemplateMovieClip(uiLayout *layout, bContext *C, PointerRNA *ptr, const char *propname, int compact) +{ + PropertyRNA *prop; + PointerRNA clipptr; + MovieClip *clip; + uiLayout *row, *split; + uiBlock *block; + + if(!ptr->data) + return; + + prop= RNA_struct_find_property(ptr, propname); + if(!prop) { + printf("uiTemplateMovieClip: property not found: %s.%s\n", RNA_struct_identifier(ptr->type), propname); + return; + } + + if(RNA_property_type(prop) != PROP_POINTER) { + printf("uiTemplateMovieClip: expected pointer property for %s.%s\n", RNA_struct_identifier(ptr->type), propname); + return; + } + + clipptr= RNA_property_pointer_get(ptr, prop); + clip= clipptr.data; + + uiLayoutSetContextPointer(layout, "edit_movieclip", &clipptr); + + if(!compact) + uiTemplateID(layout, C, ptr, propname, NULL, "CLIP_OT_open", NULL); + + if(clip) { + row= uiLayoutRow(layout, 0); + block= uiLayoutGetBlock(row); + uiDefBut(block, LABEL, 0, "File Path:", 0, 19, 145, 19, NULL, 0, 0, 0, 0, ""); + + row= uiLayoutRow(layout, 0); + split = uiLayoutSplit(row, 0.0, 0); + row= uiLayoutRow(split, 1); + + uiItemR(row, &clipptr, "filepath", 0, "", ICON_NONE); + uiItemO(row, "", ICON_FILE_REFRESH, "clip.reload"); + } +} + +/********************* Track Template ************************/ + +void uiTemplateTrack(uiLayout *layout, PointerRNA *ptr, const char *propname) +{ + PropertyRNA *prop; + PointerRNA scopesptr; + uiBlock *block; + rctf rect; + MovieClipScopes *scopes; + + if(!ptr->data) + return; + + prop= RNA_struct_find_property(ptr, propname); + if(!prop) { + printf("uiTemplateTrack: property not found: %s.%s\n", RNA_struct_identifier(ptr->type), propname); + return; + } + + if(RNA_property_type(prop) != PROP_POINTER) { + printf("uiTemplateTrack: expected pointer property for %s.%s\n", RNA_struct_identifier(ptr->type), propname); + return; + } + + scopesptr= RNA_property_pointer_get(ptr, prop); + scopes= (MovieClipScopes *)scopesptr.data; + + rect.xmin= 0; rect.xmax= 200; + rect.ymin= 0; rect.ymax= 120; + + block= uiLayoutAbsoluteBlock(layout); + + scopes->track_preview_height= (scopes->track_preview_height<=UI_UNIT_Y)?UI_UNIT_Y:scopes->track_preview_height; + + uiDefBut(block, TRACKPREVIEW, 0, "", rect.xmin, rect.ymin, rect.xmax-rect.xmin, scopes->track_preview_height, scopes, 0, 0, 0, 0, ""); +} + +/********************* Marker Template ************************/ + +#define B_MARKER_POS 3 +#define B_MARKER_OFFSET 4 +#define B_MARKER_PAT_DIM 5 +#define B_MARKER_SEARCH_POS 6 +#define B_MARKER_SEARCH_DIM 7 +#define B_MARKER_FLAG 8 + +typedef struct { + int compact; /* compact mode */ + + MovieClip *clip; + MovieClipUser *user; /* user of clip */ + MovieTrackingTrack *track; + + int framenr; /* current frame number */ + float marker_pos[2]; /* position of marker in pixel coords */ + float track_pat[2]; /* position and dimensions of marker pattern in pixel coords */ + float track_offset[2]; /* offset of "parenting" point */ + float track_search_pos[2], track_search[2]; /* position and dimensions of marker search in pixel coords */ + int marker_flag; /* marker's flags */ +} MarkerUpdateCb; + +static void to_pixel_space(float r[2], float a[2], int width, int height) +{ + copy_v2_v2(r, a); + r[0]*= width; + r[1]*= height; +} + +static void marker_update_cb(bContext *C, void *arg_cb, void *UNUSED(arg)) +{ + MarkerUpdateCb *cb= (MarkerUpdateCb*) arg_cb; + MovieTrackingMarker *marker; + + if(!cb->compact) + return; + + marker= BKE_tracking_ensure_marker(cb->track, cb->framenr); + + marker->flag= cb->marker_flag; + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EDITED, NULL); +} + +static void marker_block_handler(bContext *C, void *arg_cb, int event) +{ + MarkerUpdateCb *cb= (MarkerUpdateCb*) arg_cb; + MovieTrackingMarker *marker; + int width, height, ok= 0; + + BKE_movieclip_get_size(cb->clip, cb->user, &width, &height); + + marker= BKE_tracking_ensure_marker(cb->track, cb->framenr); + + if(event==B_MARKER_POS) { + marker->pos[0]= cb->marker_pos[0]/width; + marker->pos[1]= cb->marker_pos[1]/height; + + /* to update position of "parented" objects */ + DAG_id_tag_update(&cb->clip->id, 0); + WM_event_add_notifier(C, NC_SPACE|ND_SPACE_VIEW3D, NULL); + + ok= 1; + } + else if(event==B_MARKER_PAT_DIM) { + float dim[2], pat_dim[2]; + + sub_v2_v2v2(pat_dim, cb->track->pat_max, cb->track->pat_min); + + dim[0]= cb->track_pat[0]/width; + dim[1]= cb->track_pat[1]/height; + + sub_v2_v2(dim, pat_dim); + mul_v2_fl(dim, 0.5f); + + cb->track->pat_min[0]-= dim[0]; + cb->track->pat_min[1]-= dim[1]; + + cb->track->pat_max[0]+= dim[0]; + cb->track->pat_max[1]+= dim[1]; + + BKE_tracking_clamp_track(cb->track, CLAMP_PAT_DIM); + + ok= 1; + } + else if(event==B_MARKER_SEARCH_POS) { + float delta[2], side[2]; + + sub_v2_v2v2(side, cb->track->search_max, cb->track->search_min); + mul_v2_fl(side, 0.5f); + + delta[0]= cb->track_search_pos[0]/width; + delta[1]= cb->track_search_pos[1]/height; + + sub_v2_v2v2(cb->track->search_min, delta, side); + add_v2_v2v2(cb->track->search_max, delta, side); + + BKE_tracking_clamp_track(cb->track, CLAMP_SEARCH_POS); + + ok= 1; + } + else if(event==B_MARKER_SEARCH_DIM) { + float dim[2], search_dim[2]; + + sub_v2_v2v2(search_dim, cb->track->search_max, cb->track->search_min); + + dim[0]= cb->track_search[0]/width; + dim[1]= cb->track_search[1]/height; + + sub_v2_v2(dim, search_dim); + mul_v2_fl(dim, 0.5f); + + cb->track->search_min[0]-= dim[0]; + cb->track->search_min[1]-= dim[1]; + + cb->track->search_max[0]+= dim[0]; + cb->track->search_max[1]+= dim[1]; + + BKE_tracking_clamp_track(cb->track, CLAMP_SEARCH_DIM); + + ok= 1; + } else if(event==B_MARKER_FLAG) { + marker->flag= cb->marker_flag; + + ok= 1; + } else if(event==B_MARKER_OFFSET) { + float offset[2], delta[2]; + int i; + + offset[0]= cb->track_offset[0]/width; + offset[1]= cb->track_offset[1]/height; + + sub_v2_v2v2(delta, offset, cb->track->offset); + copy_v2_v2(cb->track->offset, offset); + + for(i=0; i<cb->track->markersnr; i++) + sub_v2_v2(cb->track->markers[i].pos, delta); + + /* to update position of "parented" objects */ + DAG_id_tag_update(&cb->clip->id, 0); + WM_event_add_notifier(C, NC_SPACE|ND_SPACE_VIEW3D, NULL); + + ok= 1; + } + + if(ok) + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EDITED, cb->clip); +} + +void uiTemplateMarker(uiLayout *layout, PointerRNA *ptr, const char *propname, PointerRNA *userptr, PointerRNA *trackptr, int compact) +{ + PropertyRNA *prop; + uiBlock *block; + uiBut *bt; + PointerRNA clipptr; + MovieClip *clip; + MovieClipUser *user; + MovieTrackingTrack *track; + MovieTrackingMarker *marker; + MarkerUpdateCb *cb; + + if(!ptr->data) + return; + + prop= RNA_struct_find_property(ptr, propname); + if(!prop) { + printf("uiTemplateMarker: property not found: %s.%s\n", RNA_struct_identifier(ptr->type), propname); + return; + } + + if(RNA_property_type(prop) != PROP_POINTER) { + printf("uiTemplateMarker: expected pointer property for %s.%s\n", RNA_struct_identifier(ptr->type), propname); + return; + } + + clipptr= RNA_property_pointer_get(ptr, prop); + clip= (MovieClip *)clipptr.data; + user= userptr->data; + track= trackptr->data; + + marker= BKE_tracking_get_marker(track, user->framenr); + + cb= MEM_callocN(sizeof(MarkerUpdateCb), "uiTemplateMarker update_cb"); + cb->compact= compact; + cb->clip= clip; + cb->user= user; + cb->track= track; + cb->marker_flag= marker->flag; + cb->framenr= user->framenr; + + if(compact) { + block= uiLayoutGetBlock(layout); + + bt= uiDefIconButBitI(block, TOGN, MARKER_DISABLED, 0, ICON_RESTRICT_VIEW_OFF, 0, 0, 20, 20, &cb->marker_flag, 0, 0, 1, 0, "Marker is disabled for current frame."); + uiButSetNFunc(bt, marker_update_cb, cb, NULL); + } else { + int width, height, step, digits; + float pat_dim[2], pat_pos[2], search_dim[2], search_pos[2]; + uiLayout *col; + + BKE_movieclip_get_size(clip, user, &width, &height); + + if(track->flag&TRACK_LOCKED) { + uiLayoutSetActive(layout, 0); + block= uiLayoutAbsoluteBlock(layout); + uiDefBut(block, LABEL, 0, "Track is locked", 0, 0, 300, 19, NULL, 0, 0, 0, 0, ""); + + return; + } + + step= 100; + digits= 2; + + sub_v2_v2v2(pat_dim, track->pat_max, track->pat_min); + sub_v2_v2v2(search_dim, track->search_max, track->search_min); + + add_v2_v2v2(search_pos, track->search_max, track->search_min); + mul_v2_fl(search_pos, 0.5); + + add_v2_v2v2(pat_pos, track->pat_max, track->pat_min); + mul_v2_fl(pat_pos, 0.5); + + to_pixel_space(cb->marker_pos, marker->pos, width, height); + to_pixel_space(cb->track_pat, pat_dim, width, height); + to_pixel_space(cb->track_search, search_dim, width, height); + to_pixel_space(cb->track_search_pos, search_pos, width, height); + to_pixel_space(cb->track_offset, track->offset, width, height); + + cb->marker_flag= marker->flag; + + block= uiLayoutAbsoluteBlock(layout); + uiBlockSetHandleFunc(block, marker_block_handler, cb); + uiBlockSetNFunc(block, marker_update_cb, cb, NULL); + + uiDefButBitI(block, OPTIONN, MARKER_DISABLED, B_MARKER_FLAG, "Enabled", 10, 190, 145, 19, &cb->marker_flag, + 0, 0, 0, 0, "Marker is disabled for current frame."); + + col= uiLayoutColumn(layout, 1); + uiLayoutSetActive(col, (cb->marker_flag&MARKER_DISABLED)==0); + + block= uiLayoutAbsoluteBlock(col); + uiBlockBeginAlign(block); + + uiDefBut(block, LABEL, 0, "Position:", 0, 190, 300, 19, NULL, 0, 0, 0, 0, ""); + uiDefButF(block, NUM, B_MARKER_POS, "X:", 10, 171, 145, 19, &cb->marker_pos[0], + -10*width, 10.0*width, step, digits, "X-position of marker at frame in screen coordinates."); + uiDefButF(block, NUM, B_MARKER_POS, "Y:", 165, 171, 145, 19, &cb->marker_pos[1], + -10*height, 10.0*height, step, digits, "Y-position of marker at frame in screen coordinates."); + + uiDefBut(block, LABEL, 0, "Offset:", 0, 152, 300, 19, NULL, 0, 0, 0, 0, ""); + uiDefButF(block, NUM, B_MARKER_OFFSET, "X:", 10, 133, 145, 19, &cb->track_offset[0], + -10*width, 10.0*width, step, digits, "X-offset to parenting point."); + uiDefButF(block, NUM, B_MARKER_OFFSET, "Y:", 165, 133, 145, 19, &cb->track_offset[1], + -10*height, 10.0*height, step, digits, "Y-offset to parenting point."); + + uiDefBut(block, LABEL, 0, "Pattern Area:", 0, 114, 300, 19, NULL, 0, 0, 0, 0, ""); + uiDefButF(block, NUM, B_MARKER_PAT_DIM, "Width:", 10, 95, 300, 19, &cb->track_pat[0], 3.0f, + 10.0*width, step, digits, "Width of marker's pattern in screen soordinates."); + uiDefButF(block, NUM, B_MARKER_PAT_DIM, "Height:", 10, 76, 300, 19, &cb->track_pat[1], 3.0f, + 10.0*height, step, digits, "Height of marker's pattern in screen soordinates."); + + uiDefBut(block, LABEL, 0, "Search Area:", 0, 57, 300, 19, NULL, 0, 0, 0, 0, ""); + uiDefButF(block, NUM, B_MARKER_SEARCH_POS, "X:", 10, 38, 145, 19, &cb->track_search_pos[0], + -width, width, step, digits, "X-position of search at frame relative to marker's position"); + uiDefButF(block, NUM, B_MARKER_SEARCH_POS, "Y:", 165, 38, 145, 19, &cb->track_search_pos[1], + -height, height, step, digits, "X-position of search at frame relative to marker's position"); + uiDefButF(block, NUM, B_MARKER_SEARCH_DIM, "Width:", 10, 19, 300, 19, &cb->track_search[0], 3.0f, + 10.0*width, step, digits, "Width of marker's search in screen soordinates."); + uiDefButF(block, NUM, B_MARKER_SEARCH_DIM, "Height:", 10, 0, 300, 19, &cb->track_search[1], 3.0f, + 10.0*height, step, digits, "Height of marker's search in screen soordinates."); + + uiBlockEndAlign(block); + } +} diff --git a/source/blender/editors/space_clip/clip_draw.c b/source/blender/editors/space_clip/clip_draw.c new file mode 100644 index 00000000000..9eb96a9a4c5 --- /dev/null +++ b/source/blender/editors/space_clip/clip_draw.c @@ -0,0 +1,1325 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/space_clip/clip_draw.c + * \ingroup spclip + */ + +#include "DNA_gpencil_types.h" +#include "DNA_movieclip_types.h" +#include "DNA_scene_types.h" +#include "DNA_object_types.h" /* SELECT */ + +#include "MEM_guardedalloc.h" + +#include "BKE_context.h" +#include "BKE_movieclip.h" +#include "BKE_tracking.h" + +#include "IMB_imbuf_types.h" +#include "IMB_imbuf.h" + +#include "BLI_utildefines.h" +#include "BLI_math.h" +#include "BLI_string.h" +#include "BLI_rect.h" +#include "BLI_math_base.h" + +#include "ED_screen.h" +#include "ED_clip.h" +#include "ED_gpencil.h" + +#include "BIF_gl.h" +#include "BIF_glutil.h" + +#include "WM_api.h" +#include "WM_types.h" + +#include "UI_interface.h" +#include "UI_resources.h" +#include "UI_view2d.h" + +#include "RNA_access.h" + +#include "BLF_api.h" + +#include "clip_intern.h" // own include + +/*********************** main area drawing *************************/ + +void clip_draw_curfra_label(SpaceClip *sc, float x, float y) +{ + uiStyle *style= UI_GetStyle(); + int fontid= style->widget.uifont_id; + char str[32]; + float fontsize, fontwidth; + + /* frame number */ + BLF_size(fontid, 11.0f, U.dpi); + BLI_snprintf(str, sizeof(str), "%d", sc->user.framenr); + fontsize= BLF_height(fontid, str); + fontwidth= BLF_width(fontid, str); + + glRecti(x, y, x+fontwidth+6, y+fontsize+4); + + UI_ThemeColor(TH_TEXT); + BLF_position(fontid, x+2.0f, y+2.0f, 0.0f); + BLF_draw(fontid, str, strlen(str)); +} + +static void draw_movieclip_cache(SpaceClip *sc, ARegion *ar, MovieClip *clip, Scene *scene) +{ + float x; + int *points, totseg, i, a; + float sfra= SFRA, efra= EFRA, framelen= ar->winx/(efra-sfra+1); + + glEnable(GL_BLEND); + + /* cache background */ + glColor4ub(128, 128, 255, 64); + glRecti(0, 0, ar->winx, 8); + + /* cached segments -- could be usefu lto debug caching strategies */ + BKE_movieclip_get_cache_segments(clip, &sc->user, &totseg, &points); + if(totseg) { + glColor4ub(128, 128, 255, 128); + + for(a= 0; a<totseg; a++) { + float x1, x2; + + x1= (points[a*2]-sfra)/(efra-sfra+1)*ar->winx; + x2= (points[a*2+1]-sfra+1)/(efra-sfra+1)*ar->winx; + + glRecti(x1, 0, x2, 8); + } + } + + /* track */ + if(clip->tracking.act_track) { + MovieTrackingTrack *track= clip->tracking.act_track; + + for(i= sfra, a= 0; i <= efra; i++) { + int framenr; + MovieTrackingMarker *marker; + + while(a<track->markersnr) { + if(track->markers[a].framenr>=i) + break; + + if(a<track->markersnr-1 && track->markers[a+1].framenr>i) + break; + + a++; + } + + if(a<track->markersnr) marker= &track->markers[a]; + else marker= &track->markers[track->markersnr-1]; + + if((marker->flag&MARKER_DISABLED)==0) { + framenr= marker->framenr; + + if(framenr!=i) glColor4ub(128, 128, 0, 96); + else if((marker->flag&MARKER_TRACKED)==0) glColor4ub(255, 255, 0, 196); + else glColor4ub(255, 255, 0, 96); + + glRecti((i-sfra)*framelen, 0, (i-sfra+1)*framelen, 4); + } + } + } + + /* failed frames */ + if(clip->tracking.reconstruction.flag&TRACKING_RECONSTRUCTED) { + int n= clip->tracking.reconstruction.camnr; + MovieReconstructedCamera *cameras= clip->tracking.reconstruction.cameras; + + glColor4ub(255, 0, 0, 96); + + for(i= sfra, a= 0; i <= efra; i++) { + int ok= 0; + + while(a<n) { + if(cameras[a].framenr==i) { + ok= 1; + break; + } + else if(cameras[a].framenr>i) { + break; + } + + a++; + } + + if(!ok) + glRecti((i-sfra)*framelen, 0, (i-sfra+1)*framelen, 8); + } + } + + glDisable(GL_BLEND); + + /* current frame */ + x= (sc->user.framenr-sfra)/(efra-sfra+1)*ar->winx; + + UI_ThemeColor(TH_CFRAME); + glRecti(x, 0, x+framelen, 8); + + clip_draw_curfra_label(sc, x, 8.0f); +} + +static void draw_movieclip_notes(SpaceClip *sc, ARegion *ar) +{ + char str[256]= {0}; + + if(sc->flag&SC_LOCK_SELECTION) + strcpy(str, "Locked"); + + if(str[0]) { + uiStyle *style= UI_GetStyle(); + int fontsize, fontwidth; + int fontid= style->widget.uifont_id; + + BLF_size(fontid, 11.0f, U.dpi); + fontsize= BLF_height(fontid, str); + fontwidth= BLF_width(fontid, str); + + glEnable(GL_BLEND); + + glColor4f(0.0f, 0.0f, 0.0f, 0.6f); + glRecti(0, ar->winy-fontsize-9, fontwidth+12, ar->winy); + + glColor3f(1.0f, 1.0f, 1.0f); + BLF_position(fontid, 6.0f, ar->winy-fontsize-5.0f, 0.0f); + BLF_draw(fontid, str, strlen(str)); + + glDisable(GL_BLEND); + } +} + +static void draw_movieclip_buffer(SpaceClip *sc, ARegion *ar, ImBuf *ibuf, + int width, int height, float zoomx, float zoomy) +{ + int x, y; + MovieClip *clip= ED_space_clip(sc); + + /* set zoom */ + glPixelZoom(zoomx*width/ibuf->x, zoomy*height/ibuf->y); + + /* find window pixel coordinates of origin */ + UI_view2d_to_region_no_clip(&ar->v2d, 0.0f, 0.0f, &x, &y); + + if(sc->flag&SC_MUTE_FOOTAGE) { + glColor3f(0.0f, 0.0f, 0.0f); + glRectf(x, y, x+zoomx*width, y+zoomy*height); + } else { + if(ibuf->rect_float && !ibuf->rect) { + IMB_rect_from_float(ibuf); + } + + if(ibuf->rect) + glaDrawPixelsSafe(x, y, ibuf->x, ibuf->y, ibuf->x, GL_RGBA, GL_UNSIGNED_BYTE, ibuf->rect); + } + + /* draw boundary border for frame if stabilization is enabled */ + if(sc->flag&SC_SHOW_STABLE && clip->tracking.stabilization.flag&TRACKING_2D_STABILIZATION) { + glColor3f(0.0f, 0.0f, 0.0f); + glLineStipple(3, 0xaaaa); + glEnable(GL_LINE_STIPPLE); + glEnable(GL_COLOR_LOGIC_OP); + glLogicOp(GL_NOR); + + glPushMatrix(); + glTranslatef(x, y, 0); + + glScalef(zoomx, zoomy, 0); + glMultMatrixf(sc->stabmat); + + glBegin(GL_LINE_LOOP); + glVertex2f(0.0f, 0.0f); + glVertex2f(ibuf->x, 0.0f); + glVertex2f(ibuf->x, ibuf->y); + glVertex2f(0.0f, ibuf->y); + glEnd(); + + glPopMatrix(); + + glDisable(GL_COLOR_LOGIC_OP); + glDisable(GL_LINE_STIPPLE); + } + + + /* reset zoom */ + glPixelZoom(1.0f, 1.0f); +} + +static void draw_track_path(SpaceClip *sc, MovieClip *UNUSED(clip), MovieTrackingTrack *track) +{ + int count= sc->path_length; + int i, a, b, curindex= -1; + float path[102][2]; + int tiny= sc->flag&SC_SHOW_TINY_MARKER, framenr; + MovieTrackingMarker *marker; + + if(count==0) + return; + + marker= BKE_tracking_get_marker(track, sc->user.framenr); + if(marker->framenr!=sc->user.framenr || marker->flag&MARKER_DISABLED) + return; + + framenr= marker->framenr; + + a= count; + i= framenr-1; + while(i>=framenr-count) { + marker= BKE_tracking_get_marker(track, i); + + if(!marker || marker->flag&MARKER_DISABLED) + break; + + if(marker->framenr==i) { + add_v2_v2v2(path[--a], marker->pos, track->offset); + ED_clip_point_undistorted_pos(sc, path[a], path[a]); + + if(marker->framenr==sc->user.framenr) + curindex= a; + } else + break; + + i--; + } + + b= count; + i= framenr; + while(i<=framenr+count) { + marker= BKE_tracking_get_marker(track, i); + + if(!marker || marker->flag&MARKER_DISABLED) + break; + + if(marker->framenr==i) { + if(marker->framenr==sc->user.framenr) + curindex= b; + + add_v2_v2v2(path[b++], marker->pos, track->offset); + ED_clip_point_undistorted_pos(sc, path[b-1], path[b-1]); + } else + break; + + i++; + } + + if(!tiny) { + UI_ThemeColor(TH_MARKER_OUTLINE); + + if(TRACK_VIEW_SELECTED(sc, track)) { + glPointSize(5.0f); + glBegin(GL_POINTS); + for(i= a; i<b; i++) { + if(i!=curindex) + glVertex2f(path[i][0], path[i][1]); + } + glEnd(); + } + + glLineWidth(3.0f); + glBegin(GL_LINE_STRIP); + for(i= a; i<b; i++) + glVertex2f(path[i][0], path[i][1]); + glEnd(); + glLineWidth(1.0f); + } + + UI_ThemeColor(TH_PATH_BEFORE); + + if(TRACK_VIEW_SELECTED(sc, track)) { + glPointSize(3.0f); + glBegin(GL_POINTS); + for(i= a; i<b; i++) { + if(i==count+1) + UI_ThemeColor(TH_PATH_AFTER); + + if(i!=curindex) + glVertex2f(path[i][0], path[i][1]); + } + glEnd(); + } + + UI_ThemeColor(TH_PATH_BEFORE); + + glBegin(GL_LINE_STRIP); + for(i= a; i<b; i++) { + if(i==count+1) + UI_ThemeColor(TH_PATH_AFTER); + + glVertex2f(path[i][0], path[i][1]); + } + glEnd(); + glPointSize(1.0f); +} + +static void draw_marker_outline(SpaceClip *sc, MovieTrackingTrack *track, MovieTrackingMarker *marker, float marker_pos[2], int width, int height) +{ + int tiny= sc->flag&SC_SHOW_TINY_MARKER; + int show_search= 0; + float px[2]; + + UI_ThemeColor(TH_MARKER_OUTLINE); + + px[0]= 1.0f/width/sc->zoom; + px[1]= 1.0f/height/sc->zoom; + + if((marker->flag&MARKER_DISABLED)==0) { + float pos[2]; + rctf r; + + BLI_init_rctf(&r, track->pat_min[0], track->pat_max[0], track->pat_min[1], track->pat_max[1]); + add_v2_v2v2(pos, marker->pos, track->offset); + + ED_clip_point_undistorted_pos(sc, pos, pos); + + if(BLI_in_rctf(&r, pos[0]-marker_pos[0], pos[1]-marker_pos[1])) { + if(tiny) glPointSize(3.0f); + else glPointSize(4.0f); + glBegin(GL_POINTS); + glVertex2f(pos[0], pos[1]); + glEnd(); + glPointSize(1.0f); + } else { + if(!tiny) glLineWidth(3.0f); + glBegin(GL_LINES); + glVertex2f(pos[0] + px[0]*2, pos[1]); + glVertex2f(pos[0] + px[0]*8, pos[1]); + + glVertex2f(pos[0] - px[0]*2, pos[1]); + glVertex2f(pos[0] - px[0]*8, pos[1]); + + glVertex2f(pos[0], pos[1] - px[1]*2); + glVertex2f(pos[0], pos[1] - px[1]*8); + + glVertex2f(pos[0], pos[1] + px[1]*2); + glVertex2f(pos[0], pos[1] + px[1]*8); + glEnd(); + if(!tiny) glLineWidth(1.0f); + } + } + + /* pattern and search outline */ + glPushMatrix(); + glTranslatef(marker_pos[0], marker_pos[1], 0); + + if(!tiny) glLineWidth(3.0f); + + if(sc->flag&SC_SHOW_MARKER_PATTERN) { + glBegin(GL_LINE_LOOP); + glVertex2f(track->pat_min[0], track->pat_min[1]); + glVertex2f(track->pat_max[0], track->pat_min[1]); + glVertex2f(track->pat_max[0], track->pat_max[1]); + glVertex2f(track->pat_min[0], track->pat_max[1]); + glEnd(); + } + + show_search= TRACK_VIEW_SELECTED(sc, track) && ((marker->flag&MARKER_DISABLED)==0 || (sc->flag&SC_SHOW_MARKER_PATTERN)==0); + if(sc->flag&SC_SHOW_MARKER_SEARCH && show_search) { + glBegin(GL_LINE_LOOP); + glVertex2f(track->search_min[0], track->search_min[1]); + glVertex2f(track->search_max[0], track->search_min[1]); + glVertex2f(track->search_max[0], track->search_max[1]); + glVertex2f(track->search_min[0], track->search_max[1]); + glEnd(); + } + glPopMatrix(); + + if(!tiny) glLineWidth(1.0f); +} + +static void track_colors(MovieTrackingTrack *track, int act, float col[3], float scol[3]) +{ + if(track->flag&TRACK_CUSTOMCOLOR) { + if(act) UI_GetThemeColor3fv(TH_ACT_MARKER, scol); + else copy_v3_v3(scol, track->color); + + mul_v3_v3fl(col, track->color, 0.5f); + } else { + UI_GetThemeColor3fv(TH_MARKER, col); + + if(act) UI_GetThemeColor3fv(TH_ACT_MARKER, scol); + else UI_GetThemeColor3fv(TH_SEL_MARKER, scol); + } +} + +static void draw_marker_areas(SpaceClip *sc, MovieTrackingTrack *track, MovieTrackingMarker *marker, float marker_pos[2], int width, int height, int act, int sel) +{ + int tiny= sc->flag&SC_SHOW_TINY_MARKER; + int show_search= 0; + float col[3], scol[3], px[2]; + + track_colors(track, act, col, scol); + + px[0]= 1.0f/width/sc->zoom; + px[1]= 1.0f/height/sc->zoom; + + /* marker position and offset position */ + if((track->flag&SELECT)==sel && (marker->flag&MARKER_DISABLED)==0) { + float pos[2]; + rctf r; + + if(track->flag&TRACK_LOCKED) { + if(act) UI_ThemeColor(TH_ACT_MARKER); + else if(track->flag&SELECT) UI_ThemeColorShade(TH_LOCK_MARKER, 64); + else UI_ThemeColor(TH_LOCK_MARKER); + } else { + if(track->flag&SELECT) glColor3fv(scol); + else glColor3fv(col); + } + + BLI_init_rctf(&r, track->pat_min[0], track->pat_max[0], track->pat_min[1], track->pat_max[1]); + add_v2_v2v2(pos, marker->pos, track->offset); + ED_clip_point_undistorted_pos(sc, pos, pos); + + if(BLI_in_rctf(&r, pos[0]-marker_pos[0], pos[1]-marker_pos[1])) { + if(!tiny) glPointSize(2.0f); + glBegin(GL_POINTS); + glVertex2f(pos[0], pos[1]); + glEnd(); + if(!tiny) glPointSize(1.0f); + } else { + glBegin(GL_LINES); + glVertex2f(pos[0] + px[0]*3, pos[1]); + glVertex2f(pos[0] + px[0]*7, pos[1]); + + glVertex2f(pos[0] - px[0]*3, pos[1]); + glVertex2f(pos[0] - px[0]*7, pos[1]); + + glVertex2f(pos[0], pos[1] - px[1]*3); + glVertex2f(pos[0], pos[1] - px[1]*7); + + glVertex2f(pos[0], pos[1] + px[1]*3); + glVertex2f(pos[0], pos[1] + px[1]*7); + glEnd(); + + glColor3f(0.0f, 0.0f, 0.0f); + glLineStipple(3, 0xaaaa); + glEnable(GL_LINE_STIPPLE); + glEnable(GL_COLOR_LOGIC_OP); + glLogicOp(GL_NOR); + + glBegin(GL_LINES); + glVertex2fv(pos); + glVertex2fv(marker_pos); + glEnd(); + + glDisable(GL_COLOR_LOGIC_OP); + glDisable(GL_LINE_STIPPLE); + } + } + + /* pattern */ + glPushMatrix(); + glTranslatef(marker_pos[0], marker_pos[1], 0); + + if(tiny) { + glLineStipple(3, 0xaaaa); + glEnable(GL_LINE_STIPPLE); + } + + if((track->pat_flag&SELECT)==sel && (sc->flag&SC_SHOW_MARKER_PATTERN)) { + if(track->flag&TRACK_LOCKED) { + if(act) UI_ThemeColor(TH_ACT_MARKER); + else if(track->pat_flag&SELECT) UI_ThemeColorShade(TH_LOCK_MARKER, 64); + else UI_ThemeColor(TH_LOCK_MARKER); + } + else if(marker->flag&MARKER_DISABLED) { + if(act) UI_ThemeColor(TH_ACT_MARKER); + else if(track->pat_flag&SELECT) UI_ThemeColorShade(TH_DIS_MARKER, 128); + else UI_ThemeColor(TH_DIS_MARKER); + } else { + if(track->pat_flag&SELECT) glColor3fv(scol); + else glColor3fv(col); + } + + glBegin(GL_LINE_LOOP); + glVertex2f(track->pat_min[0], track->pat_min[1]); + glVertex2f(track->pat_max[0], track->pat_min[1]); + glVertex2f(track->pat_max[0], track->pat_max[1]); + glVertex2f(track->pat_min[0], track->pat_max[1]); + glEnd(); + } + + /* search */ + show_search= TRACK_VIEW_SELECTED(sc, track) && ((marker->flag&MARKER_DISABLED)==0 || (sc->flag&SC_SHOW_MARKER_PATTERN)==0); + if((track->search_flag&SELECT)==sel && (sc->flag&SC_SHOW_MARKER_SEARCH) && show_search) { + if(track->flag&TRACK_LOCKED) { + if(act) UI_ThemeColor(TH_ACT_MARKER); + else if(track->search_flag&SELECT) UI_ThemeColorShade(TH_LOCK_MARKER, 64); + else UI_ThemeColor(TH_LOCK_MARKER); + } + else if(marker->flag&MARKER_DISABLED) { + if(act) UI_ThemeColor(TH_ACT_MARKER); + else if(track->search_flag&SELECT) UI_ThemeColorShade(TH_DIS_MARKER, 128); + else UI_ThemeColor(TH_DIS_MARKER); + } else { + if(track->search_flag&SELECT) glColor3fv(scol); + else glColor3fv(col); + } + + glBegin(GL_LINE_LOOP); + glVertex2f(track->search_min[0], track->search_min[1]); + glVertex2f(track->search_max[0], track->search_min[1]); + glVertex2f(track->search_max[0], track->search_max[1]); + glVertex2f(track->search_min[0], track->search_max[1]); + glEnd(); + } + + /* pyramid */ + if(sel && TRACK_SELECTED(track) && (sc->flag&SC_SHOW_PYRAMID_LEVELS) && (track->tracker==TRACKER_KLT) && (marker->flag&MARKER_DISABLED)==0) { + if(track->flag&TRACK_LOCKED) { + if(act) UI_ThemeColor(TH_ACT_MARKER); + else if(track->pat_flag&SELECT) UI_ThemeColorShade(TH_LOCK_MARKER, 64); + else UI_ThemeColor(TH_LOCK_MARKER); + } + else if(marker->flag&MARKER_DISABLED) { + if(act) UI_ThemeColor(TH_ACT_MARKER); + else if(track->pat_flag&SELECT) UI_ThemeColorShade(TH_DIS_MARKER, 128); + else UI_ThemeColor(TH_DIS_MARKER); + } else { + if(track->pat_flag&SELECT) glColor3fv(scol); + else glColor3fv(col); + } + + { + int i = 0; + glPushMatrix(); + glEnable(GL_LINE_STIPPLE); + for (i = 1; i < track->pyramid_levels; ++i) { + glScalef(2.0f, 2.0f, 1.0); + } + /* only draw a pattern for the coarsest level */ + glBegin(GL_LINE_LOOP); + glVertex2f(track->pat_min[0], track->pat_min[1]); + glVertex2f(track->pat_max[0], track->pat_min[1]); + glVertex2f(track->pat_max[0], track->pat_max[1]); + glVertex2f(track->pat_min[0], track->pat_max[1]); + glEnd(); + glDisable(GL_LINE_STIPPLE); + glPopMatrix(); + } + } + + if(tiny) + glDisable(GL_LINE_STIPPLE); + + glPopMatrix(); +} + +static void draw_marker_slide_zones(SpaceClip *sc, MovieTrackingTrack *track, MovieTrackingMarker *marker, + float marker_pos[2], int outline, int sel, int act, int width, int height) +{ + float x, y, dx, dy, patdx, patdy, searchdx, searchdy, tdx, tdy; + int tiny= sc->flag&SC_SHOW_TINY_MARKER; + float col[3], scol[3], px[2]; + + if((tiny && outline) || (marker->flag&MARKER_DISABLED)) + return; + + if(!TRACK_VIEW_SELECTED(sc, track) || track->flag&TRACK_LOCKED) + return; + + track_colors(track, act, col, scol); + + if(outline) { + glLineWidth(3.0f); + UI_ThemeColor(TH_MARKER_OUTLINE); + } + + glPushMatrix(); + glTranslatef(marker_pos[0], marker_pos[1], 0); + + dx= 6.0f/width/sc->zoom; + dy= 6.0f/height/sc->zoom; + + patdx= MIN2(dx*2.0f/3.0f, (track->pat_max[0]-track->pat_min[0])/6.0f); + patdy= MIN2(dy*2.0f/3.0f, (track->pat_max[1]-track->pat_min[1])/6.0f); + + searchdx= MIN2(dx, (track->search_max[0]-track->search_min[0])/6.0f); + searchdy= MIN2(dy, (track->search_max[1]-track->search_min[1])/6.0f); + + px[0]= 1.0f/sc->zoom/width/sc->scale; + px[1]= 1.0f/sc->zoom/height/sc->scale; + + if((sc->flag&SC_SHOW_MARKER_SEARCH) && ((track->search_flag&SELECT)==sel || outline)) { + if(!outline) { + if(track->search_flag&SELECT) glColor3fv(scol); + else glColor3fv(col); + } + + /* search offset square */ + x= track->search_min[0]; + y= track->search_max[1]; + + tdx= searchdx; + tdy= searchdy; + + if(outline) { + tdx+= px[0]; + tdy+= px[1]; + } + + glBegin(GL_QUADS); + glVertex3f(x-tdx, y+tdy, 0); + glVertex3f(x+tdx, y+tdy, 0); + glVertex3f(x+tdx, y-tdy, 0); + glVertex3f(x-tdx, y-tdy, 0); + glEnd(); + + /* search resizing triangle */ + x= track->search_max[0]; + y= track->search_min[1]; + + tdx= searchdx*2.0f; + tdy= searchdy*2.0f; + + if(outline) { + tdx+= px[0]; + tdy+= px[1]; + } + + glBegin(GL_TRIANGLES); + glVertex3f(x, y, 0); + glVertex3f(x-tdx, y, 0); + glVertex3f(x, y+tdy, 0); + glEnd(); + } + + if((sc->flag&SC_SHOW_MARKER_PATTERN) && ((track->pat_flag&SELECT)==sel || outline)) { + if(!outline) { + if(track->pat_flag&SELECT) glColor3fv(scol); + else glColor3fv(col); + } + + /* pattern offset square */ + x= track->pat_min[0]; + y= track->pat_max[1]; + + tdx= patdx; + tdy= patdy; + + if(outline) { + tdx+= px[0]; + tdy+= px[1]; + } + + glBegin(GL_QUADS); + glVertex3f(x-tdx, y+tdy, 0); + glVertex3f(x+tdx, y+tdy, 0); + glVertex3f(x+tdx, y-tdy, 0); + glVertex3f(x-tdx, y-tdy, 0); + glEnd(); + + /* pattern resizing triangle */ + x= track->pat_max[0]; + y= track->pat_min[1]; + + tdx= patdx*2.0f; + tdy= patdy*2.0f; + + if(outline) { + tdx+= px[0]; + tdy+= px[1]; + } + + glBegin(GL_TRIANGLES); + glVertex3f(x, y, 0); + glVertex3f(x-tdx, y, 0); + glVertex3f(x, y+tdy, 0); + glEnd(); + } + + glPopMatrix(); + + if(outline) + glLineWidth(1.0f); +} + +static void draw_marker_texts(SpaceClip *sc, MovieTrackingTrack *track, MovieTrackingMarker *marker, float marker_pos[2], int act, + int width, int height, float zoomx, float zoomy) +{ + char str[128]= {0}, state[64]= {0}; + float dx= 0.0f, dy= 0.0f, fontsize, pos[3]; + uiStyle *style= U.uistyles.first; + int fontid= style->widget.uifont_id; + + if(!TRACK_VIEW_SELECTED(sc, track)) + return; + + BLF_size(fontid, 11.0f, U.dpi); + fontsize= BLF_height_max(fontid); + + if(marker->flag&MARKER_DISABLED) { + if(act) UI_ThemeColor(TH_ACT_MARKER); + else UI_ThemeColorShade(TH_DIS_MARKER, 128); + } else { + if(act) UI_ThemeColor(TH_ACT_MARKER); + else UI_ThemeColor(TH_SEL_MARKER); + } + + if(sc->flag&SC_SHOW_MARKER_SEARCH) { + dx= track->search_min[0]; + dy= track->search_min[1]; + } else if(sc->flag&SC_SHOW_MARKER_PATTERN) { + dx= track->pat_min[0]; + dy= track->pat_min[1]; + } + + pos[0]= (marker_pos[0]+dx)*width; + pos[1]= (marker_pos[1]+dy)*height; + pos[2]= 0.0f; + + mul_m4_v3(sc->stabmat, pos); + + pos[0]= pos[0]*zoomx; + pos[1]= pos[1]*zoomy - fontsize; + + if(marker->flag&MARKER_DISABLED) strcpy(state, "disabled"); + else if(marker->framenr!=sc->user.framenr) strcpy(state, "estimated"); + else if(marker->flag&MARKER_TRACKED) strcpy(state, "tracked"); + else strcpy(state, "keyframed"); + + if(state[0]) + BLI_snprintf(str, sizeof(str), "%s: %s", track->name, state); + else + BLI_snprintf(str, sizeof(str), "%s", track->name); + + BLF_position(fontid, pos[0], pos[1], 0.0f); + BLF_draw(fontid, str, strlen(str)); + pos[1]-= fontsize; + + if(track->flag&TRACK_HAS_BUNDLE) { + BLI_snprintf(str, sizeof(str), "Average error: %.3f", track->error); + BLF_position(fontid, pos[0], pos[1], 0.0f); + BLF_draw(fontid, str, strlen(str)); + pos[1]-= fontsize; + } + + if(track->flag&TRACK_LOCKED) { + BLF_position(fontid, pos[0], pos[1], 0.0f); + BLF_draw(fontid, "locked", 6); + } +} + +static void view2d_to_region_float(View2D *v2d, float x, float y, float *regionx, float *regiony) +{ + /* express given coordinates as proportional values */ + x= -v2d->cur.xmin / (v2d->cur.xmax-v2d->cur.xmin); + y= -v2d->cur.ymin / (v2d->cur.ymax-v2d->cur.ymin); + + /* convert proportional distances to screen coordinates */ + *regionx= v2d->mask.xmin + x*(v2d->mask.xmax-v2d->mask.xmin); + *regiony= v2d->mask.ymin + y*(v2d->mask.ymax-v2d->mask.ymin); +} + +static void draw_tracking_tracks(SpaceClip *sc, ARegion *ar, MovieClip *clip, + int width, int height, float zoomx, float zoomy) +{ + float x, y; + MovieTracking* tracking= &clip->tracking; + MovieTrackingMarker *marker; + MovieTrackingTrack *track, *act_track; + int framenr= sc->user.framenr; + int undistort= sc->user.render_flag&MCLIP_PROXY_RENDER_UNDISTORT; + float *marker_pos= NULL, *fp, *active_pos= NULL, cur_pos[2]; + + /* ** find window pixel coordinates of origin ** */ + + /* UI_view2d_to_region_no_clip return integer values, this could + lead to 1px flickering when view is locked to selection during playbeck. + to avoid this flickering, calclate base point in the same way as it happens + in UI_view2d_to_region_no_clip, but do it in floats here */ + + view2d_to_region_float(&ar->v2d, 0.0f, 0.0f, &x, &y); + + glPushMatrix(); + glTranslatef(x, y, 0); + + glPushMatrix(); + glScalef(zoomx, zoomy, 0); + glMultMatrixf(sc->stabmat); + glScalef(width, height, 0); + + act_track= clip->tracking.act_track; + + if(sc->user.render_flag&MCLIP_PROXY_RENDER_UNDISTORT) { + int count= 0; + + /* count */ + track= tracking->tracks.first; + while(track) { + if((track->flag&TRACK_HIDDEN)==0) { + marker= BKE_tracking_get_marker(track, framenr); + + if(MARKER_VISIBLE(sc, marker)) + count++; + } + + track= track->next; + } + + /* undistort */ + if(count) { + marker_pos= MEM_callocN(2*sizeof(float)*count, "draw_tracking_tracks marker_pos"); + + track= tracking->tracks.first; + fp= marker_pos; + while(track) { + if((track->flag&TRACK_HIDDEN)==0) { + marker= BKE_tracking_get_marker(track, framenr); + + if(MARKER_VISIBLE(sc, marker)) { + ED_clip_point_undistorted_pos(sc, marker->pos, fp); + + if(track==act_track) + active_pos= fp; + + fp+= 2; + } + } + + track= track->next; + } + } + } + + if(sc->flag&SC_SHOW_TRACK_PATH) { + track= tracking->tracks.first; + while(track) { + if((track->flag&TRACK_HIDDEN)==0) + draw_track_path(sc, clip, track); + + track= track->next; + } + } + + /* markers outline and non-selected areas */ + track= tracking->tracks.first; + fp= marker_pos; + while(track) { + if((track->flag&TRACK_HIDDEN)==0) { + marker= BKE_tracking_get_marker(track, framenr); + + if(MARKER_VISIBLE(sc, marker)) { + copy_v2_v2(cur_pos, fp ? fp : marker->pos); + + draw_marker_outline(sc, track, marker, cur_pos, width, height); + draw_marker_areas(sc, track, marker, cur_pos, width, height, 0, 0); + draw_marker_slide_zones(sc, track, marker, cur_pos, 1, 0, 0, width, height); + draw_marker_slide_zones(sc, track, marker, cur_pos, 0, 0, 0, width, height); + + if(fp) fp+= 2; + } + } + + track= track->next; + } + + /* selected areas only, so selection wouldn't be overlapped by + non-selected areas */ + track= tracking->tracks.first; + fp= marker_pos; + while(track) { + if((track->flag&TRACK_HIDDEN)==0) { + int act= track==act_track; + + if(!act) { + marker= BKE_tracking_get_marker(track, framenr); + + if(MARKER_VISIBLE(sc, marker)) { + copy_v2_v2(cur_pos, fp ? fp : marker->pos); + + draw_marker_areas(sc, track, marker, cur_pos, width, height, 0, 1); + draw_marker_slide_zones(sc, track, marker, cur_pos, 0, 1, 0, width, height); + } + } + + if(MARKER_VISIBLE(sc, marker) && fp) + fp+= 2; + } + + track= track->next; + } + + /* active marker would be displayed on top of everything else */ + if(act_track) { + if((act_track->flag&TRACK_HIDDEN)==0) { + marker= BKE_tracking_get_marker(act_track, framenr); + + if(MARKER_VISIBLE(sc, marker)) { + copy_v2_v2(cur_pos, active_pos ? active_pos : marker->pos); + + draw_marker_areas(sc, act_track, marker, cur_pos, width, height, 1, 1); + draw_marker_slide_zones(sc, act_track, marker, cur_pos, 0, 1, 1, width, height); + } + } + } + + if(sc->flag&SC_SHOW_BUNDLES) { + float pos[4], vec[4], mat[4][4], aspy; + + glEnable(GL_POINT_SMOOTH); + glPointSize(3.0f); + + aspy= 1.0f/clip->tracking.camera.pixel_aspect; + BKE_tracking_projection_matrix(tracking, framenr, width, height, mat); + + track= tracking->tracks.first; + while(track) { + if((track->flag&TRACK_HIDDEN)==0 && track->flag&TRACK_HAS_BUNDLE) { + marker= BKE_tracking_get_marker(track, framenr); + + if(MARKER_VISIBLE(sc, marker)) { + float npos[2]; + copy_v4_v4(vec, track->bundle_pos); + vec[3]=1; + + mul_v4_m4v4(pos, mat, vec); + + pos[0]= (pos[0]/(pos[3]*2.0f)+0.5f)*width; + pos[1]= (pos[1]/(pos[3]*2.0f)+0.5f)*height*aspy; + + BKE_tracking_apply_intrinsics(tracking, pos, npos); + + if(npos[0]>=0.0f && npos[1]>=0.0f && npos[0]<=width && npos[1]<=height*aspy) { + vec[0]= (marker->pos[0]+track->offset[0])*width; + vec[1]= (marker->pos[1]+track->offset[1])*height*aspy; + + sub_v2_v2(vec, npos); + + if(len_v2(vec)<3) glColor3f(0.0f, 1.0f, 0.0f); + else glColor3f(1.0f, 0.0f, 0.0f); + + glBegin(GL_POINTS); + if(undistort) glVertex3f(pos[0]/width, pos[1]/(height*aspy), 0); + else glVertex3f(npos[0]/width, npos[1]/(height*aspy), 0); + glEnd(); + } + } + } + + track= track->next; + } + + glPointSize(1.0f); + glDisable(GL_POINT_SMOOTH); + } + + glPopMatrix(); + + if(sc->flag&SC_SHOW_NAMES) { + /* scaling should be cleared before drawing texts, otherwise font would also be scaled */ + track= tracking->tracks.first; + fp= marker_pos; + while(track) { + if((track->flag&TRACK_HIDDEN)==0) { + marker= BKE_tracking_get_marker(track, framenr); + + if(MARKER_VISIBLE(sc, marker)) { + int act= track==act_track; + + copy_v2_v2(cur_pos, fp ? fp : marker->pos); + + draw_marker_texts(sc, track, marker, cur_pos, act, width, height, zoomx, zoomy); + + if(fp) fp+= 2; + } + } + + track= track->next; + } + } + + glPopMatrix(); + + if(marker_pos) + MEM_freeN(marker_pos); +} + +static void draw_distortion(SpaceClip *sc, ARegion *ar, MovieClip *clip, int width, int height, float zoomx, float zoomy) +{ + float x, y; + const int n= 10; + int i, j, a; + float pos[2], tpos[2], grid[11][11][2]; + MovieTracking *tracking= &clip->tracking; + float aspy= 1.0f/tracking->camera.pixel_aspect; + float dx= (float)width/n, dy= (float)height/n*aspy; + + if(sc->mode!=SC_MODE_DISTORTION) + return; + + if(!tracking->camera.focal) + return; + + if((sc->flag&SC_SHOW_GRID)==0 && (sc->flag&SC_MANUAL_CALIBRATION)==0) + return; + + view2d_to_region_float(&ar->v2d, 0.0f, 0.0f, &x, &y); + + glPushMatrix(); + glTranslatef(x, y, 0); + glScalef(zoomx, zoomy, 0); + glMultMatrixf(sc->stabmat); + glScalef(width, height, 0); + + /* grid */ + if(sc->flag&SC_SHOW_GRID) { + float val[4][2], idx[4][2]; + float min[2], max[2]; + + for(a=0; a<4; a++) { + if(a<2) val[a][a%2]= FLT_MAX; + else val[a][a%2]= -FLT_MAX; + } + + zero_v2(pos); + for(i= 0; i<=n; i++) { + for(j= 0; j<=n; j++) { + if(i==0 || j==0 || i==n || j==n) { + BKE_tracking_apply_intrinsics(tracking, pos, tpos); + + for(a=0; a<4; a++) { + int ok; + + if(a<2) ok= tpos[a%2] < val[a][a%2]; + else ok= tpos[a%2] > val[a][a%2]; + + if(ok) { + copy_v2_v2(val[a], tpos); + idx[a][0]= j; + idx[a][1]= i; + } + } + } + + pos[0]+= dx; + } + + pos[0]= 0.0f; + pos[1]+= dy; + } + + INIT_MINMAX2(min, max); + + for(a= 0; a<4; a++) { + pos[0]= idx[a][0]*dx; + pos[1]= idx[a][1]*dy; + + BKE_tracking_invert_intrinsics(tracking, pos, tpos); + + DO_MINMAX2(tpos, min, max); + } + + copy_v2_v2(pos, min); + dx= (max[0]-min[0])/n; + dy= (max[1]-min[1])/n; + + for(i= 0; i<=n; i++) { + for(j= 0; j<=n; j++) { + BKE_tracking_apply_intrinsics(tracking, pos, grid[i][j]); + + grid[i][j][0]/= width; + grid[i][j][1]/= height*aspy; + + pos[0]+= dx; + } + + pos[0]= min[0]; + pos[1]+= dy; + } + + glColor3f(1.0f, 0.0f, 0.0f); + + for(i= 0; i<=n; i++) { + glBegin(GL_LINE_STRIP); + for(j= 0; j<=n; j++) { + glVertex2fv(grid[i][j]); + } + glEnd(); + } + + for(j= 0; j<=n; j++) { + glBegin(GL_LINE_STRIP); + for(i= 0; i<=n; i++) { + glVertex2fv(grid[i][j]); + } + glEnd(); + } + } + + if(sc->flag&SC_MANUAL_CALIBRATION && clip->gpd) { + bGPDlayer *layer= clip->gpd->layers.first; + + while(layer) { + bGPDframe *frame= layer->frames.first; + + glColor4fv(layer->color); + glLineWidth(layer->thickness); + glPointSize((float)(layer->thickness + 2)); + + while(frame) { + bGPDstroke *stroke= frame->strokes.first; + + while(stroke) { + if(stroke->flag&GP_STROKE_2DSPACE) { + if(stroke->totpoints>1) { + glBegin(GL_LINE_STRIP); + for(i= 0; i<stroke->totpoints-1; i++) { + float npos[2], dpos[2], len; + int steps; + + pos[0]= stroke->points[i].x*width; + pos[1]= stroke->points[i].y*height*aspy; + + npos[0]= stroke->points[i+1].x*width; + npos[1]= stroke->points[i+1].y*height*aspy; + + len= len_v2v2(pos, npos); + steps= ceil(len/5.0f); + + /* we want to distort only long straight lines */ + if(stroke->totpoints==2) { + BKE_tracking_invert_intrinsics(tracking, pos, pos); + BKE_tracking_invert_intrinsics(tracking, npos, npos); + } + + sub_v2_v2v2(dpos, npos, pos); + mul_v2_fl(dpos, 1.0f/steps); + + for(j= 0; j<=steps; j++) { + BKE_tracking_apply_intrinsics(tracking, pos, tpos); + glVertex2f(tpos[0]/width, tpos[1]/(height*aspy)); + + add_v2_v2(pos, dpos); + } + } + glEnd(); + } + else if(stroke->totpoints==1) { + glBegin(GL_POINTS); + glVertex2f(stroke->points[0].x, stroke->points[0].y); + glEnd(); + } + } + + stroke= stroke->next; + } + + frame= frame->next; + } + + layer= layer->next; + } + + glLineWidth(1.0f); + glPointSize(1.0f); + } + + glPopMatrix(); +} + +void clip_draw_main(SpaceClip *sc, ARegion *ar, Scene *scene) +{ + MovieClip *clip= ED_space_clip(sc); + ImBuf *ibuf; + int width, height; + float zoomx, zoomy; + + /* if no clip, nothing to do */ + if(!clip) + return; + + ED_space_clip_size(sc, &width, &height); + ED_space_clip_zoom(sc, ar, &zoomx, &zoomy); + + if(sc->flag&SC_SHOW_STABLE) { + float smat[4][4], ismat[4][4]; + + ibuf= ED_space_clip_get_stable_buffer(sc, sc->loc, &sc->scale, &sc->angle); + BKE_tracking_stabdata_to_mat4(width, height, sc->loc, sc->scale, sc->angle, sc->stabmat); + + unit_m4(smat); + smat[0][0]= 1.0f/width; + smat[1][1]= 1.0f/height; + invert_m4_m4(ismat, smat); + + mul_serie_m4(sc->unistabmat, smat, sc->stabmat, ismat, NULL, NULL, NULL, NULL, NULL); + } else { + ibuf= ED_space_clip_get_buffer(sc); + + zero_v2(sc->loc); + sc->scale= 1.0f; + unit_m4(sc->stabmat); + unit_m4(sc->unistabmat); + } + + if(ibuf) { + draw_movieclip_buffer(sc, ar, ibuf, width, height, zoomx, zoomy); + IMB_freeImBuf(ibuf); + + draw_tracking_tracks(sc, ar, clip, width, height, zoomx, zoomy); + draw_distortion(sc, ar, clip, width, height, zoomx, zoomy); + } + + draw_movieclip_cache(sc, ar, clip, scene); + draw_movieclip_notes(sc, ar); +} + +/* draw grease pencil */ +void clip_draw_grease_pencil(bContext *C, int onlyv2d) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + ImBuf *ibuf; + + if((sc->flag&SC_SHOW_GPENCIL)==0 || !clip) + return; + + if(onlyv2d) { + /* if manual calibration is used then grase pencil data is already + drawed in draw_distortion */ + if((sc->flag&SC_MANUAL_CALIBRATION)==0 || sc->mode!=SC_MODE_DISTORTION) { + ibuf= ED_space_clip_get_buffer(sc); + + if(ibuf) { + glPushMatrix(); + glMultMatrixf(sc->unistabmat); + draw_gpencil_2dimage(C, ibuf); + + IMB_freeImBuf(ibuf); + glPopMatrix(); + } + } + } else { + draw_gpencil_view2d(C, 0); + } +} diff --git a/source/blender/editors/space_clip/clip_editor.c b/source/blender/editors/space_clip/clip_editor.c new file mode 100644 index 00000000000..c5036145792 --- /dev/null +++ b/source/blender/editors/space_clip/clip_editor.c @@ -0,0 +1,310 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/space_clip/clip_editor.c + * \ingroup spclip + */ + +#include <stddef.h> + +#include "BKE_main.h" +#include "BKE_movieclip.h" +#include "BKE_context.h" +#include "BKE_tracking.h" +#include "DNA_object_types.h" /* SELECT */ + +#include "BLI_utildefines.h" +#include "BLI_math.h" + +#include "IMB_imbuf_types.h" +#include "IMB_imbuf.h" + +#include "ED_screen.h" +#include "ED_clip.h" + +#include "BIF_gl.h" + +#include "WM_api.h" +#include "WM_types.h" + +#include "UI_view2d.h" + +#include "clip_intern.h" // own include + +int ED_space_clip_poll(bContext *C) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + + if(sc && sc->clip) + return 1; + + return 0; +} + +void ED_space_clip_set(bContext *C, SpaceClip *sc, MovieClip *clip) +{ + sc->clip= clip; + + if(sc->clip && sc->clip->id.us==0) + sc->clip->id.us= 1; + + if(C) + WM_event_add_notifier(C, NC_MOVIECLIP|NA_SELECTED, sc->clip); +} + +MovieClip *ED_space_clip(SpaceClip *sc) +{ + return sc->clip; +} + +ImBuf *ED_space_clip_get_buffer(SpaceClip *sc) +{ + if(sc->clip) { + ImBuf *ibuf; + + ibuf= BKE_movieclip_get_ibuf(sc->clip, &sc->user); + + if(ibuf && (ibuf->rect || ibuf->rect_float)) + return ibuf; + + if(ibuf) + IMB_freeImBuf(ibuf); + } + + return NULL; +} + +ImBuf *ED_space_clip_get_stable_buffer(SpaceClip *sc, float loc[2], float *scale, float *angle) +{ + if(sc->clip) { + ImBuf *ibuf; + + ibuf= BKE_movieclip_get_stable_ibuf(sc->clip, &sc->user, loc, scale, angle); + + if(ibuf && (ibuf->rect || ibuf->rect_float)) + return ibuf; + + if(ibuf) + IMB_freeImBuf(ibuf); + } + + return NULL; +} + +void ED_space_clip_size(SpaceClip *sc, int *width, int *height) +{ + if(!sc->clip) { + *width= 0; + *height= 0; + } else + BKE_movieclip_get_size(sc->clip, &sc->user, width, height); +} + +void ED_space_clip_zoom(SpaceClip *sc, ARegion *ar, float *zoomx, float *zoomy) +{ + int width, height; + + ED_space_clip_size(sc, &width, &height); + + *zoomx= (float)(ar->winrct.xmax - ar->winrct.xmin + 1)/(float)((ar->v2d.cur.xmax - ar->v2d.cur.xmin)*width); + *zoomy= (float)(ar->winrct.ymax - ar->winrct.ymin + 1)/(float)((ar->v2d.cur.ymax - ar->v2d.cur.ymin)*height); +} + +void ED_space_clip_aspect(SpaceClip *sc, float *aspx, float *aspy) +{ + MovieClip *clip= ED_space_clip(sc); + + if(clip) + BKE_movieclip_aspect(clip, aspx, aspy); + else + *aspx= *aspy= 1.0f; +} + +void ED_clip_update_frame(const Main *mainp, int cfra) +{ + wmWindowManager *wm; + wmWindow *win; + + /* image window, compo node users */ + for(wm=mainp->wm.first; wm; wm= wm->id.next) { /* only 1 wm */ + for(win= wm->windows.first; win; win= win->next) { + ScrArea *sa; + for(sa= win->screen->areabase.first; sa; sa= sa->next) { + if(sa->spacetype==SPACE_CLIP) { + SpaceClip *sc= sa->spacedata.first; + + sc->scopes.ok= 0; + + BKE_movieclip_user_set_frame(&sc->user, cfra); + } + } + } + } +} + +static int selected_boundbox(SpaceClip *sc, float min[2], float max[2]) +{ + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + int width, height, ok= 0; + + INIT_MINMAX2(min, max); + + ED_space_clip_size(sc, &width, &height); + + track= clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track)) { + MovieTrackingMarker *marker= BKE_tracking_get_marker(track, sc->user.framenr); + + if(marker) { + float pos[3]; + + pos[0]= marker->pos[0]+track->offset[0]; + pos[1]= marker->pos[1]+track->offset[1]; + pos[2]= 0.0f; + + /* undistortion happens for normalized coords */ + if(sc->user.render_flag&MCLIP_PROXY_RENDER_UNDISTORT) + /* undistortion happens for normalized coords */ + ED_clip_point_undistorted_pos(sc, pos, pos); + + pos[0]*= width; + pos[1]*= height; + + mul_v3_m4v3(pos, sc->stabmat, pos); + + DO_MINMAX2(pos, min, max); + + ok= 1; + } + } + + track= track->next; + } + + return ok; +} + +int ED_clip_view_selection(SpaceClip *sc, ARegion *ar, int fit) +{ + int w, h, frame_width, frame_height; + float min[2], max[2]; + + ED_space_clip_size(sc, &frame_width, &frame_height); + + if(frame_width==0 || frame_height==0) return 0; + + if(!selected_boundbox(sc, min, max)) + return 0; + + /* center view */ + clip_view_center_to_point(sc, (max[0]+min[0])/(2*frame_width), (max[1]+min[1])/(2*frame_height)); + + w= max[0]-min[0]; + h= max[1]-min[1]; + + /* set zoom to see all selection */ + if(w>0 && h>0) { + int width, height; + float zoomx, zoomy, newzoom, aspx, aspy; + + ED_space_clip_aspect(sc, &aspx, &aspy); + + width= ar->winrct.xmax - ar->winrct.xmin + 1; + height= ar->winrct.ymax - ar->winrct.ymin + 1; + + zoomx= (float)width/w/aspx; + zoomy= (float)height/h/aspy; + + newzoom= 1.0f/power_of_2(1/MIN2(zoomx, zoomy)); + + if(fit || sc->zoom>newzoom) + sc->zoom= newzoom; + } + + return 1; +} + +void ED_clip_point_undistorted_pos(SpaceClip *sc, float co[2], float nco[2]) +{ + copy_v2_v2(nco, co); + + if(sc->user.render_flag&MCLIP_PROXY_RENDER_UNDISTORT) { + MovieClip *clip= ED_space_clip(sc); + float aspy= 1.0f/clip->tracking.camera.pixel_aspect; + int width, height; + + ED_space_clip_size(sc, &width, &height); + + nco[0]*= width; + nco[1]*= height*aspy; + + BKE_tracking_invert_intrinsics(&clip->tracking, nco, nco); + nco[0]/= width; + nco[1]/= height*aspy; + } +} + +void ED_clip_point_stable_pos(bContext *C, float x, float y, float *xr, float *yr) +{ + ARegion *ar= CTX_wm_region(C); + SpaceClip *sc= CTX_wm_space_clip(C); + int sx, sy, width, height; + float zoomx, zoomy, pos[3]={0.0f, 0.0f, 0.0f}, imat[4][4]; + + ED_space_clip_zoom(sc, ar, &zoomx, &zoomy); + ED_space_clip_size(sc, &width, &height); + + UI_view2d_to_region_no_clip(&ar->v2d, 0.0f, 0.0f, &sx, &sy); + + pos[0]= (x-sx)/zoomx; + pos[1]= (y-sy)/zoomy; + + invert_m4_m4(imat, sc->stabmat); + mul_v3_m4v3(pos, imat, pos); + + *xr= pos[0]/width; + *yr= pos[1]/height; + + if(sc->user.render_flag&MCLIP_PROXY_RENDER_UNDISTORT) { + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + float aspy= 1.0f/tracking->camera.pixel_aspect; + float tmp[2]= {*xr*width, *yr*height*aspy}; + + BKE_tracking_apply_intrinsics(tracking, tmp, tmp); + + *xr= tmp[0]/width; + *yr= tmp[1]/(height*aspy); + } +} + +void ED_clip_mouse_pos(bContext *C, wmEvent *event, float co[2]) +{ + ED_clip_point_stable_pos(C, event->mval[0], event->mval[1], &co[0], &co[1]); +} diff --git a/source/blender/editors/space_clip/clip_graph_draw.c b/source/blender/editors/space_clip/clip_graph_draw.c new file mode 100644 index 00000000000..7b14783d4ca --- /dev/null +++ b/source/blender/editors/space_clip/clip_graph_draw.c @@ -0,0 +1,255 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/space_clip/clip_graph_draw.c + * \ingroup spclip + */ + +#include "DNA_movieclip_types.h" +#include "DNA_scene_types.h" +#include "DNA_object_types.h" /* SELECT */ + +#include "MEM_guardedalloc.h" + +#include "BKE_context.h" +#include "BKE_movieclip.h" +#include "BKE_tracking.h" + +#include "BLI_utildefines.h" +#include "BLI_math.h" +#include "BLI_string.h" + +#include "ED_screen.h" +#include "ED_clip.h" + +#include "BIF_gl.h" + +#include "WM_types.h" + +#include "UI_interface.h" +#include "UI_resources.h" +#include "UI_view2d.h" + +#include "BLF_api.h" + +#include "clip_intern.h" // own include + +static void draw_curve_knot(float x, float y, float xscale, float yscale, float hsize) +{ + static GLuint displist=0; + + /* initialise round circle shape */ + if (displist == 0) { + GLUquadricObj *qobj; + + displist= glGenLists(1); + glNewList(displist, GL_COMPILE); + + qobj= gluNewQuadric(); + gluQuadricDrawStyle(qobj, GLU_SILHOUETTE); + gluDisk(qobj, 0, 0.7, 8, 1); + gluDeleteQuadric(qobj); + + glEndList(); + } + + glPushMatrix(); + + glTranslatef(x, y, 0.0f); + glScalef(1.0f/xscale*hsize, 1.0f/yscale*hsize, 1.0f); + glCallList(displist); + + glPopMatrix(); +} + +static void draw_graph_cfra(SpaceClip *sc, ARegion *ar, Scene *scene) +{ + View2D *v2d= &ar->v2d; + float xscale, yscale; + float vec[2]; + + /* Draw a light green line to indicate current frame */ + vec[0]= (float)(sc->user.framenr * scene->r.framelen); + + UI_ThemeColor(TH_CFRAME); + glLineWidth(2.0); + + glBegin(GL_LINE_STRIP); + vec[1]= v2d->cur.ymin; + glVertex2fv(vec); + + vec[1]= v2d->cur.ymax; + glVertex2fv(vec); + glEnd(); + + glLineWidth(1.0); + + UI_view2d_view_orthoSpecial(ar, v2d, 1); + + /* because the frame number text is subject to the same scaling as the contents of the view */ + UI_view2d_getscale(v2d, &xscale, &yscale); + glScalef(1.0f/xscale, 1.0f, 1.0f); + + clip_draw_curfra_label(sc, (float)sc->user.framenr * xscale, 18); + + /* restore view transform */ + glScalef(xscale, 1.0, 1.0); +} + +static void tracking_segment_point_cb(void *UNUSED(userdata), MovieTrackingTrack *UNUSED(track), + MovieTrackingMarker *marker, int UNUSED(coord), float val) +{ + glVertex2f(marker->framenr, val); +} + +void tracking_segment_start_cb(void *userdata, MovieTrackingTrack *track, int coord) +{ + static float colors[2][3] = {{1.0f, 0.0f, 0.0f}, + {0.0f, 1.0f, 0.0f}}; + float col[4]; + + copy_v3_v3(col, colors[coord]); + + if(track==userdata) { + col[3]= 1.0f; + glLineWidth(2.0f); + } else { + col[3]= 0.5f; + glLineWidth(1.0f); + } + + glColor4fv(col); + + glBegin(GL_LINE_STRIP); +} + +void tracking_segment_end_cb(void *UNUSED(userdata)) +{ + glEnd(); + + glLineWidth(1.0f); +} + +static void tracking_segment_knot_cb(void *userdata, MovieTrackingTrack *track, + MovieTrackingMarker *marker, int UNUSED(coord), float val) +{ + struct { MovieTrackingTrack *act_track; int sel; float xscale, yscale, hsize; } *data = userdata; + int sel= 0; + + if(track!=data->act_track) + return; + + sel= (marker->flag&MARKER_GRAPH_SEL) ? 1 : 0; + + if(sel == data->sel) { + if(sel) UI_ThemeColor(TH_HANDLE_VERTEX_SELECT); + else UI_ThemeColor(TH_HANDLE_VERTEX); + + draw_curve_knot(marker->framenr, val, data->xscale, data->yscale, data->hsize); + } +} + +static void draw_tracks_curves(View2D *v2d, SpaceClip *sc) +{ + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + int width, height; + struct { MovieTrackingTrack *act_track; int sel; float xscale, yscale, hsize; } userdata; + + BKE_movieclip_get_size(clip, &sc->user, &width, &height); + + if(!width || !height) + return; + + /* non-selected knot handles */ + userdata.hsize= UI_GetThemeValuef(TH_HANDLE_VERTEX_SIZE); + userdata.sel= 0; + userdata.act_track= clip->tracking.act_track; + UI_view2d_getscale(v2d, &userdata.xscale, &userdata.yscale); + clip_graph_tracking_values_iterate(sc, &userdata, tracking_segment_knot_cb, NULL, NULL); + + /* draw graph lines */ + glEnable(GL_BLEND); + clip_graph_tracking_values_iterate(sc, tracking->act_track, tracking_segment_point_cb, tracking_segment_start_cb, tracking_segment_end_cb); + glDisable(GL_BLEND); + + /* selected knot handles on top of curves */ + userdata.sel= 1; + clip_graph_tracking_values_iterate(sc, &userdata, tracking_segment_knot_cb, NULL, NULL); +} + +static void draw_frame_curves(SpaceClip *sc) +{ + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + MovieTrackingReconstruction *reconstruction= &tracking->reconstruction; + int i, lines= 0, prevfra= 0; + + glColor3f(0.0f, 0.0f, 1.0f); + + for(i= 0; i<reconstruction->camnr; i++) { + MovieReconstructedCamera *camera= &reconstruction->cameras[i]; + + if(lines && camera->framenr!=prevfra+1) { + glEnd(); + lines= 0; + } + + if(!lines) { + glBegin(GL_LINE_STRIP); + lines= 1; + } + + glVertex2f(camera->framenr, camera->error); + + prevfra= camera->framenr; + } + + if(lines) + glEnd(); +} + +void clip_draw_graph(SpaceClip *sc, ARegion *ar, Scene *scene) +{ + View2D *v2d= &ar->v2d; + View2DGrid *grid; + short unitx= V2D_UNIT_FRAMESCALE, unity= V2D_UNIT_VALUES; + + /* grid */ + grid= UI_view2d_grid_calc(scene, v2d, unitx, V2D_GRID_NOCLAMP, unity, V2D_GRID_NOCLAMP, ar->winx, ar->winy); + UI_view2d_grid_draw(v2d, grid, V2D_GRIDLINES_ALL); + UI_view2d_grid_free(grid); + + if(sc->flag&SC_SHOW_GRAPH_TRACKS) + draw_tracks_curves(v2d, sc); + + if(sc->flag&SC_SHOW_GRAPH_FRAMES) + draw_frame_curves(sc); + + /* current frame */ + draw_graph_cfra(sc, ar, scene); +} diff --git a/source/blender/editors/space_clip/clip_graph_ops.c b/source/blender/editors/space_clip/clip_graph_ops.c new file mode 100644 index 00000000000..831b225386a --- /dev/null +++ b/source/blender/editors/space_clip/clip_graph_ops.c @@ -0,0 +1,356 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/space_clip/clip_graph_ops.c + * \ingroup spclip + */ + +#include "DNA_object_types.h" /* SELECT */ + +#include "MEM_guardedalloc.h" + +#include "BLI_utildefines.h" +#include "BLI_math.h" +#include "BLI_listbase.h" + +#include "BKE_context.h" +#include "BKE_movieclip.h" +#include "BKE_tracking.h" + +#include "WM_api.h" +#include "WM_types.h" + +#include "ED_screen.h" +#include "ED_clip.h" + +#include "UI_interface.h" + +#include "RNA_access.h" +#include "RNA_define.h" + +#include "UI_view2d.h" + +#include "clip_intern.h" // own include + +/******************** common graph-editing utilities ********************/ + +typedef struct { + int action; +} SelectUserData; + +static void toggle_selection_cb(void *userdata, MovieTrackingMarker *marker) +{ + SelectUserData *data= (SelectUserData *)userdata; + + switch(data->action) { + case SEL_SELECT: + marker->flag|= MARKER_GRAPH_SEL; + break; + case SEL_DESELECT: + marker->flag&= ~MARKER_GRAPH_SEL; + break; + case SEL_INVERT: + marker->flag^= MARKER_GRAPH_SEL; + break; + } +} + +/******************** mouse select operator ********************/ + +typedef struct { + int coord, /* coordinate index of found entuty (0 = X-axis, 1 = Y-axis) */ + has_prev; /* if there's valid coordinate of previous point of curve segment */ + + float min_dist, /* minimal distance between mouse and currently found entuty */ + mouse_co[2], /* mouse coordinate */ + prev_co[2], /* coordinate of previeous point of segment */ + min_co[2]; /* coordinate of entity with minimal distance */ + + MovieTrackingTrack *track; /* nearest found track */ + MovieTrackingMarker *marker; /* nearest found marker */ +} MouseSelectUserData; + +static void find_nearest_tracking_segment_cb(void *userdata, MovieTrackingTrack *track, + MovieTrackingMarker *marker, int coord, float val) +{ + MouseSelectUserData *data= userdata; + float co[2]= {marker->framenr, val}; + + if(data->has_prev) { + float d= dist_to_line_segment_v2(data->mouse_co, data->prev_co, co); + + if(data->track==NULL || d<data->min_dist) { + data->track= track; + data->min_dist= d; + data->coord= coord; + copy_v2_v2(data->min_co, co); + } + } + + data->has_prev= 1; + copy_v2_v2(data->prev_co, co); +} + +void find_nearest_tracking_segment_end_cb(void *userdata) +{ + MouseSelectUserData *data= userdata; + + data->has_prev= 0; +} + +static void find_nearest_tracking_knot_cb(void *userdata, MovieTrackingTrack *track, + MovieTrackingMarker *marker, int coord, float val) +{ + MouseSelectUserData *data= userdata; + float dx= marker->framenr-data->mouse_co[0], dy= val-data->mouse_co[1]; + float d= dx*dx+dy*dy; + + if(data->marker==NULL || d<data->min_dist) { + float co[2]= {marker->framenr, val}; + + data->track= track; + data->marker= marker; + data->min_dist= d; + data->coord= coord; + copy_v2_v2(data->min_co, co); + } + +} + +static void mouse_select_init_data(MouseSelectUserData *userdata, float *co) +{ + memset(userdata, 0, sizeof(MouseSelectUserData)); + userdata->min_dist= FLT_MAX; + copy_v2_v2(userdata->mouse_co, co); +} + +static int mouse_select_knot(bContext *C, float co[2], int extend) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + ARegion *ar= CTX_wm_region(C); + View2D *v2d= &ar->v2d; + MovieTracking *tracking= &clip->tracking; + static const int delta= 6; + + if(tracking->act_track) { + MouseSelectUserData userdata; + + mouse_select_init_data(&userdata, co); + clip_graph_tracking_values_iterate_track(sc, tracking->act_track, + &userdata, find_nearest_tracking_knot_cb, NULL, NULL); + + if(userdata.marker) { + int x1, y1, x2, y2; + + UI_view2d_view_to_region(v2d, co[0], co[1], &x1, &y1); + UI_view2d_view_to_region(v2d, userdata.min_co[0], userdata.min_co[1], &x2, &y2); + + if(abs(x2-x1)<=delta && abs(y2-y1)<=delta) { + if(!extend) { + SelectUserData selectdata = {SEL_DESELECT}; + clip_graph_tracking_iterate(sc, &selectdata, toggle_selection_cb); + } + + userdata.marker->flag|= MARKER_GRAPH_SEL; + + return 1; + } + } + } + + return 0; +} + +static int mouse_select_curve(bContext *C, float co[2], int extend) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + MouseSelectUserData userdata; + + mouse_select_init_data(&userdata, co); + clip_graph_tracking_values_iterate(sc, &userdata, find_nearest_tracking_segment_cb, NULL, find_nearest_tracking_segment_end_cb); + + if(userdata.track) { + if(extend) { + if(tracking->act_track==userdata.track) { + /* currently only single curve can be selected (selected curve represents active track) */ + tracking->act_track= NULL; + } + } + else if(tracking->act_track!=userdata.track) { + MovieTrackingMarker *marker; + SelectUserData selectdata = {SEL_DESELECT}; + + tracking->act_track= userdata.track; + + /* make active track be centered to screen */ + marker= BKE_tracking_get_marker(userdata.track, sc->user.framenr); + + clip_view_center_to_point(sc, marker->pos[0], marker->pos[1]); + + /* deselect all knots on newly selected curve */ + clip_graph_tracking_iterate(sc, &selectdata, toggle_selection_cb); + } + + return 1; + } + + return 0; +} + +static int mouse_select(bContext *C, float co[2], int extend) +{ + int sel= 0; + + /* first try to select knot on selected curves */ + sel= mouse_select_knot(C, co, extend); + + if(!sel) { + /* if there's no close enough knot to mouse osition, select nearest curve */ + sel= mouse_select_curve(C, co, extend); + } + + if(sel) + WM_event_add_notifier(C, NC_GEOM|ND_SELECT, NULL); + + return OPERATOR_FINISHED; +} + +static int select_exec(bContext *C, wmOperator *op) +{ + float co[2]; + int extend= RNA_boolean_get(op->ptr, "extend"); + + RNA_float_get_array(op->ptr, "location", co); + + return mouse_select(C, co, extend); +} + +static int select_invoke(bContext *C, wmOperator *op, wmEvent *event) +{ + ARegion *ar= CTX_wm_region(C); + float co[2]; + + UI_view2d_region_to_view(&ar->v2d, event->mval[0], event->mval[1], &co[0], &co[1]); + RNA_float_set_array(op->ptr, "location", co); + + return select_exec(C, op); +} + +void CLIP_OT_graph_select(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Select"; + ot->description= "Select graph curves"; + ot->idname= "CLIP_OT_graph_select"; + + /* api callbacks */ + ot->exec= select_exec; + ot->invoke= select_invoke; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_UNDO; + + /* properties */ + RNA_def_float_vector(ot->srna, "location", 2, NULL, -FLT_MAX, FLT_MAX, + "Location", "Mouse location to select nearest entity closest to", -100.0f, 100.0f); + RNA_def_boolean(ot->srna, "extend", 0, + "Extend", "Extend selection rather than clearing the existing selection"); +} + +/******************** delete curve operator ********************/ + +static int delete_curve_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + + if(tracking->act_track) + clip_delete_track(C, clip, tracking->act_track); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_graph_delete_curve(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Delete Curve"; + ot->description= "Delete selected curves"; + ot->idname= "CLIP_OT_graph_delete_curve"; + + /* api callbacks */ + ot->invoke= WM_operator_confirm; + ot->exec= delete_curve_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/******************** delete knot operator ********************/ + +static int delete_knot_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + + if(tracking->act_track) { + int a= 0; + MovieTrackingTrack *track= tracking->act_track; + + while(a<track->markersnr) { + MovieTrackingMarker *marker= &track->markers[a]; + + if(marker->flag&MARKER_GRAPH_SEL) + clip_delete_marker(C, clip, track, marker); + else + a++; + } + } + + return OPERATOR_FINISHED; +} + +void CLIP_OT_graph_delete_knot(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Delete Knot"; + ot->description= "Delete curve knots"; + ot->idname= "CLIP_OT_graph_delete_knot"; + + /* api callbacks */ + ot->exec= delete_knot_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} diff --git a/source/blender/editors/space_clip/clip_intern.h b/source/blender/editors/space_clip/clip_intern.h new file mode 100644 index 00000000000..da0b589652e --- /dev/null +++ b/source/blender/editors/space_clip/clip_intern.h @@ -0,0 +1,144 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/space_clip/clip_intern.h + * \ingroup spclip + */ + +#ifndef ED_CLIP_INTERN_H +#define ED_CLIP_INTERN_H + +struct bContext; +struct ARegion; +struct MovieClip; +struct MovieTrackingMarker; +struct MovieTrackingTrack; +struct Scene; +struct SpaceClip; +struct wmOperatorType; + +/* internal exports only */ + +/* clip_buttons.c */ +void ED_clip_buttons_register(struct ARegionType *art); + +/* clip_draw.c */ +void clip_draw_main(struct SpaceClip *sc, struct ARegion *ar, struct Scene *scene); +void clip_draw_grease_pencil(struct bContext *C, int onlyv2d); +void clip_draw_curfra_label(struct SpaceClip *sc, float x, float y); + +/* clip_graph_draw.c */ +void clip_draw_graph(struct SpaceClip *sc, struct ARegion *ar, struct Scene *scene); + +/* clip_graph_ops.c */ +void CLIP_OT_graph_select(struct wmOperatorType *ot); +void CLIP_OT_graph_delete_curve(struct wmOperatorType *ot); +void CLIP_OT_graph_delete_knot(struct wmOperatorType *ot); + +/* clip_ops.c */ +void CLIP_OT_open(struct wmOperatorType *ot); +void CLIP_OT_reload(struct wmOperatorType *ot); +void CLIP_OT_view_pan(struct wmOperatorType *ot); +void CLIP_OT_view_zoom(wmOperatorType *ot); +void CLIP_OT_view_zoom_in(struct wmOperatorType *ot); +void CLIP_OT_view_zoom_out(struct wmOperatorType *ot); +void CLIP_OT_view_zoom_ratio(struct wmOperatorType *ot); +void CLIP_OT_view_all(struct wmOperatorType *ot); +void CLIP_OT_view_selected(struct wmOperatorType *ot); +void CLIP_OT_change_frame(wmOperatorType *ot); +void CLIP_OT_rebuild_proxy(struct wmOperatorType *ot); +void CLIP_OT_mode_set(struct wmOperatorType *ot); + +/* clip_toolbar.c */ +void CLIP_OT_tools(struct wmOperatorType *ot); +void CLIP_OT_properties(struct wmOperatorType *ot); +void ED_clip_tool_props_register(struct ARegionType *art); + +/* clip_utils.c */ +void clip_graph_tracking_values_iterate_track(struct SpaceClip *sc, struct MovieTrackingTrack *track, void *userdata, + void (*func) (void *userdata, struct MovieTrackingTrack *track, struct MovieTrackingMarker *marker, int coord, float val), + void (*segment_start) (void *userdata, struct MovieTrackingTrack *track, int coord), + void (*segment_end) (void *userdata)); + +void clip_graph_tracking_values_iterate(struct SpaceClip *sc, void *userdata, + void (*func) (void *userdata, struct MovieTrackingTrack *track, struct MovieTrackingMarker *marker, int coord, float val), + void (*segment_start) (void *userdata, struct MovieTrackingTrack *track, int coord), + void (*segment_end) (void *userdata)); + +void clip_graph_tracking_iterate(struct SpaceClip *sc, void *userdata, + void (*func) (void *userdata, struct MovieTrackingMarker *marker)); + +void clip_delete_track(struct bContext *C, struct MovieClip *clip, struct MovieTrackingTrack *track); +void clip_delete_marker(struct bContext *C, struct MovieClip *clip, struct MovieTrackingTrack *track, struct MovieTrackingMarker *marker); + +void clip_view_center_to_point(struct SpaceClip *sc, float x, float y); + +/* tracking_ops.c */ +void CLIP_OT_select(struct wmOperatorType *ot); +void CLIP_OT_select_all(struct wmOperatorType *ot); +void CLIP_OT_select_border(struct wmOperatorType *ot); +void CLIP_OT_select_circle(struct wmOperatorType *ot); +void CLIP_OT_select_grouped(struct wmOperatorType *ot); + +void CLIP_OT_add_marker(struct wmOperatorType *ot); +void CLIP_OT_delete_track(struct wmOperatorType *ot); +void CLIP_OT_delete_marker(struct wmOperatorType *ot); + +void CLIP_OT_track_markers(struct wmOperatorType *ot); +void CLIP_OT_solve_camera(struct wmOperatorType *ot); +void CLIP_OT_clear_solution(struct wmOperatorType *ot); + +void CLIP_OT_clear_track_path(struct wmOperatorType *ot); +void CLIP_OT_join_tracks(struct wmOperatorType *ot); + +void CLIP_OT_disable_markers(struct wmOperatorType *ot); +void CLIP_OT_hide_tracks(struct wmOperatorType *ot); +void CLIP_OT_hide_tracks_clear(struct wmOperatorType *ot); +void CLIP_OT_lock_tracks(struct wmOperatorType *ot); + +void CLIP_OT_set_origin(struct wmOperatorType *ot); +void CLIP_OT_set_floor(struct wmOperatorType *ot); +void CLIP_OT_set_axis(struct wmOperatorType *ot); +void CLIP_OT_set_scale(struct wmOperatorType *ot); + +void CLIP_OT_set_center_principal(struct wmOperatorType *ot); + +void CLIP_OT_slide_marker(struct wmOperatorType *ot); + +void CLIP_OT_frame_jump(struct wmOperatorType *ot); +void CLIP_OT_track_copy_color(struct wmOperatorType *ot); + +void CLIP_OT_detect_features(struct wmOperatorType *ot); + +void CLIP_OT_stabilize_2d_add(struct wmOperatorType *ot); +void CLIP_OT_stabilize_2d_remove(struct wmOperatorType *ot); +void CLIP_OT_stabilize_2d_select(struct wmOperatorType *ot); +void CLIP_OT_stabilize_2d_set_rotation(struct wmOperatorType *ot); + +void CLIP_OT_clean_tracks(wmOperatorType *ot); + +#endif /* ED_CLIP_INTERN_H */ diff --git a/source/blender/editors/space_clip/clip_ops.c b/source/blender/editors/space_clip/clip_ops.c new file mode 100644 index 00000000000..c52346fd4b6 --- /dev/null +++ b/source/blender/editors/space_clip/clip_ops.c @@ -0,0 +1,1004 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/space_clip/clip_ops.c + * \ingroup spclip + */ + +#include <errno.h> + +#include "MEM_guardedalloc.h" + +#include "DNA_userdef_types.h" +#include "DNA_scene_types.h" /* min/max frames */ + +#include "BLI_utildefines.h" +#include "BLI_math.h" + +#include "BKE_context.h" +#include "BKE_global.h" +#include "BKE_report.h" +#include "BKE_main.h" +#include "BKE_library.h" +#include "BKE_movieclip.h" +#include "BKE_sound.h" +#include "BKE_tracking.h" + +#include "WM_api.h" +#include "WM_types.h" + +#include "IMB_imbuf_types.h" +#include "IMB_imbuf.h" + +#include "ED_screen.h" +#include "ED_clip.h" + +#include "UI_interface.h" + +#include "RNA_access.h" +#include "RNA_define.h" + +#include "UI_view2d.h" + +#include "clip_intern.h" // own include + +/******************** view navigation utilities *********************/ + +static void sclip_zoom_set(SpaceClip *sc, ARegion *ar, float zoom) +{ + float oldzoom= sc->zoom; + int width, height; + + sc->zoom= zoom; + + if (sc->zoom > 0.1f && sc->zoom < 4.0f) + return; + + /* check zoom limits */ + ED_space_clip_size(sc, &width, &height); + + width*= sc->zoom; + height*= sc->zoom; + + if((width < 4) && (height < 4)) + sc->zoom= oldzoom; + else if((ar->winrct.xmax - ar->winrct.xmin) <= sc->zoom) + sc->zoom= oldzoom; + else if((ar->winrct.ymax - ar->winrct.ymin) <= sc->zoom) + sc->zoom= oldzoom; +} + +static void sclip_zoom_set_factor(SpaceClip *sc, ARegion *ar, float zoomfac) +{ + sclip_zoom_set(sc, ar, sc->zoom*zoomfac); +} + + +/******************** open clip operator ********************/ + +static void clip_filesel(bContext *C, wmOperator *op, const char *path) +{ + RNA_string_set(op->ptr, "filepath", path); + WM_event_add_fileselect(C, op); +} + +static void open_init(bContext *C, wmOperator *op) +{ + PropertyPointerRNA *pprop; + + op->customdata= pprop= MEM_callocN(sizeof(PropertyPointerRNA), "OpenPropertyPointerRNA"); + uiIDContextProperty(C, &pprop->ptr, &pprop->prop); +} + +static int open_cancel(bContext *UNUSED(C), wmOperator *op) +{ + MEM_freeN(op->customdata); + op->customdata= NULL; + + return OPERATOR_CANCELLED; +} + +static int open_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + PropertyPointerRNA *pprop; + PointerRNA idptr; + MovieClip *clip= NULL; + char str[FILE_MAX]; + + RNA_string_get(op->ptr, "filepath", str); + /* default to frame 1 if there's no scene in context */ + + errno= 0; + + clip= BKE_add_movieclip_file(str); + + if(!clip) { + if(op->customdata) + MEM_freeN(op->customdata); + + BKE_reportf(op->reports, RPT_ERROR, "Can't read: \"%s\", %s.", str, errno ? strerror(errno) : "Unsupported movie clip format"); + + return OPERATOR_CANCELLED; + } + + if(!op->customdata) + open_init(C, op); + + /* hook into UI */ + pprop= op->customdata; + + if(pprop->prop) { + /* when creating new ID blocks, use is already 1, but RNA + * pointer se also increases user, so this compensates it */ + clip->id.us--; + + RNA_id_pointer_create(&clip->id, &idptr); + RNA_property_pointer_set(&pprop->ptr, pprop->prop, idptr); + RNA_property_update(C, &pprop->ptr, pprop->prop); + } + else if(sc) { + ED_space_clip_set(C, sc, clip); + } + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_ADDED, clip); + + MEM_freeN(op->customdata); + + return OPERATOR_FINISHED; +} + +static int open_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + char *path= U.textudir; + MovieClip *clip= NULL; + + if(sc) + clip= ED_space_clip(sc); + + if(clip) + path= clip->name; + + if(!RNA_property_is_set(op->ptr, "relative_path")) + RNA_boolean_set(op->ptr, "relative_path", U.flag & USER_RELPATHS); + + if(RNA_property_is_set(op->ptr, "filepath")) + return open_exec(C, op); + + open_init(C, op); + + clip_filesel(C, op, path); + + return OPERATOR_RUNNING_MODAL; +} + +void CLIP_OT_open(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Open Clip"; + ot->description= "Open clip"; + ot->idname= "CLIP_OT_open"; + + /* api callbacks */ + ot->exec= open_exec; + ot->invoke= open_invoke; + ot->cancel= open_cancel; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* properties */ + WM_operator_properties_filesel(ot, FOLDERFILE|IMAGEFILE|MOVIEFILE, FILE_SPECIAL, FILE_OPENFILE, WM_FILESEL_FILEPATH|WM_FILESEL_RELPATH); +} + +/******************* reload clip operator *********************/ + +static int reload_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= CTX_data_edit_movieclip(C); + + if(!clip) + return OPERATOR_CANCELLED; + + sc->scopes.ok= 0; + + BKE_movieclip_reload(clip); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EDITED, clip); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_reload(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Reload Clip"; + ot->description= "Reload clip"; + ot->idname= "CLIP_OT_reload"; + + /* api callbacks */ + ot->exec= reload_exec; +} + +/********************** view pan operator *********************/ + +typedef struct ViewPanData { + float x, y; + float xof, yof, xorig, yorig; + int event_type; + float *vec; +} ViewPanData; + +static void view_pan_init(bContext *C, wmOperator *op, wmEvent *event) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + ViewPanData *vpd; + + op->customdata= vpd= MEM_callocN(sizeof(ViewPanData), "ClipViewPanData"); + WM_cursor_modal(CTX_wm_window(C), BC_NSEW_SCROLLCURSOR); + + vpd->x= event->x; + vpd->y= event->y; + + if(sc->flag&SC_LOCK_SELECTION) vpd->vec= &sc->xlockof; + else vpd->vec= &sc->xof; + + copy_v2_v2(&vpd->xof, vpd->vec); + copy_v2_v2(&vpd->xorig, &vpd->xof); + + vpd->event_type= event->type; + + WM_event_add_modal_handler(C, op); +} + +static void view_pan_exit(bContext *C, wmOperator *op, int cancel) +{ + ViewPanData *vpd= op->customdata; + + if(cancel) { + copy_v2_v2(vpd->vec, &vpd->xorig); + + ED_region_tag_redraw(CTX_wm_region(C)); + } + + WM_cursor_restore(CTX_wm_window(C)); + MEM_freeN(op->customdata); +} + +static int view_pan_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + float offset[2]; + + RNA_float_get_array(op->ptr, "offset", offset); + + if(sc->flag&SC_LOCK_SELECTION) { + sc->xlockof+= offset[0]; + sc->ylockof+= offset[1]; + } else { + sc->xof+= offset[0]; + sc->yof+= offset[1]; + } + + ED_region_tag_redraw(CTX_wm_region(C)); + + return OPERATOR_FINISHED; +} + +static int view_pan_invoke(bContext *C, wmOperator *op, wmEvent *event) +{ + if (event->type==MOUSEPAN) { + SpaceClip *sc= CTX_wm_space_clip(C); + float offset[2]; + + offset[0]= (event->x - event->prevx)/sc->zoom; + offset[1]= (event->y - event->prevy)/sc->zoom; + + RNA_float_set_array(op->ptr, "offset", offset); + + view_pan_exec(C, op); + return OPERATOR_FINISHED; + } + else { + view_pan_init(C, op, event); + return OPERATOR_RUNNING_MODAL; + } +} + +static int view_pan_modal(bContext *C, wmOperator *op, wmEvent *event) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + ViewPanData *vpd= op->customdata; + float offset[2]; + + switch(event->type) { + case MOUSEMOVE: + copy_v2_v2(vpd->vec, &vpd->xorig); + offset[0]= (vpd->x - event->x)/sc->zoom; + offset[1]= (vpd->y - event->y)/sc->zoom; + RNA_float_set_array(op->ptr, "offset", offset); + view_pan_exec(C, op); + break; + case ESCKEY: + view_pan_exit(C, op, 1); + return OPERATOR_CANCELLED; + case SPACEKEY: + view_pan_exit(C, op, 0); + return OPERATOR_FINISHED; + default: + if(event->type==vpd->event_type && event->val==KM_RELEASE) { + view_pan_exit(C, op, 0); + return OPERATOR_FINISHED; + } + break; + } + + return OPERATOR_RUNNING_MODAL; +} + +static int view_pan_cancel(bContext *C, wmOperator *op) +{ + view_pan_exit(C, op, 1); + + return OPERATOR_CANCELLED; +} + +void CLIP_OT_view_pan(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "View Pan"; + ot->idname= "CLIP_OT_view_pan"; + + /* api callbacks */ + ot->exec= view_pan_exec; + ot->invoke= view_pan_invoke; + ot->modal= view_pan_modal; + ot->cancel= view_pan_cancel; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_BLOCKING; + + /* properties */ + RNA_def_float_vector(ot->srna, "offset", 2, NULL, -FLT_MAX, FLT_MAX, + "Offset", "Offset in floating point units, 1.0 is the width and height of the image", -FLT_MAX, FLT_MAX); +} + +/********************** view zoom operator *********************/ + +typedef struct ViewZoomData { + float x, y; + float zoom; + int event_type; +} ViewZoomData; + +static void view_zoom_init(bContext *C, wmOperator *op, wmEvent *event) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + ViewZoomData *vpd; + + op->customdata= vpd= MEM_callocN(sizeof(ViewZoomData), "ClipViewZoomData"); + WM_cursor_modal(CTX_wm_window(C), BC_NSEW_SCROLLCURSOR); + + vpd->x= event->x; + vpd->y= event->y; + vpd->zoom= sc->zoom; + vpd->event_type= event->type; + + WM_event_add_modal_handler(C, op); +} + +static void view_zoom_exit(bContext *C, wmOperator *op, int cancel) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + ViewZoomData *vpd= op->customdata; + + if(cancel) { + sc->zoom= vpd->zoom; + ED_region_tag_redraw(CTX_wm_region(C)); + } + + WM_cursor_restore(CTX_wm_window(C)); + MEM_freeN(op->customdata); +} + +static int view_zoom_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + ARegion *ar= CTX_wm_region(C); + + sclip_zoom_set_factor(sc, ar, RNA_float_get(op->ptr, "factor")); + + ED_region_tag_redraw(CTX_wm_region(C)); + + return OPERATOR_FINISHED; +} + +static int view_zoom_invoke(bContext *C, wmOperator *op, wmEvent *event) +{ + if (event->type==MOUSEZOOM) { + SpaceClip *sc= CTX_wm_space_clip(C); + ARegion *ar= CTX_wm_region(C); + float factor; + + factor= 1.0f + (event->x-event->prevx+event->y-event->prevy)/300.0f; + RNA_float_set(op->ptr, "factor", factor); + sclip_zoom_set(sc, ar, sc->zoom*factor); + ED_region_tag_redraw(CTX_wm_region(C)); + + return OPERATOR_FINISHED; + } + else { + view_zoom_init(C, op, event); + return OPERATOR_RUNNING_MODAL; + } +} + +static int view_zoom_modal(bContext *C, wmOperator *op, wmEvent *event) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + ARegion *ar= CTX_wm_region(C); + ViewZoomData *vpd= op->customdata; + float factor; + + switch(event->type) { + case MOUSEMOVE: + factor= 1.0f + (vpd->x-event->x+vpd->y-event->y)/300.0f; + RNA_float_set(op->ptr, "factor", factor); + sclip_zoom_set(sc, ar, vpd->zoom*factor); + ED_region_tag_redraw(CTX_wm_region(C)); + break; + default: + if(event->type==vpd->event_type && event->val==KM_RELEASE) { + view_zoom_exit(C, op, 0); + return OPERATOR_FINISHED; + } + break; + } + + return OPERATOR_RUNNING_MODAL; +} + +static int view_zoom_cancel(bContext *C, wmOperator *op) +{ + view_zoom_exit(C, op, 1); + return OPERATOR_CANCELLED; +} + +void CLIP_OT_view_zoom(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "View Zoom"; + ot->idname= "CLIP_OT_view_zoom"; + + /* api callbacks */ + ot->exec= view_zoom_exec; + ot->invoke= view_zoom_invoke; + ot->modal= view_zoom_modal; + ot->cancel= view_zoom_cancel; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_BLOCKING|OPTYPE_GRAB_POINTER; + + /* properties */ + RNA_def_float(ot->srna, "factor", 0.0f, 0.0f, FLT_MAX, + "Factor", "Zoom factor, values higher than 1.0 zoom in, lower values zoom out", -FLT_MAX, FLT_MAX); +} + +/********************** view zoom in/out operator *********************/ + +static int view_zoom_in_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + ARegion *ar= CTX_wm_region(C); + + sclip_zoom_set_factor(sc, ar, 1.25f); + + ED_region_tag_redraw(CTX_wm_region(C)); + + return OPERATOR_FINISHED; +} + +static int view_zoom_out_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + ARegion *ar= CTX_wm_region(C); + + sclip_zoom_set_factor(sc, ar, 0.8f); + + ED_region_tag_redraw(CTX_wm_region(C)); + + return OPERATOR_FINISHED; +} + +static int view_zoom_inout_invoke(bContext *C, wmOperator *op, wmEvent *event, int out) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + float co[2], oldzoom= sc->zoom; + + ED_clip_mouse_pos(C, event, co); + + if(out) + view_zoom_out_exec(C, op); + else + view_zoom_in_exec(C, op); + + if(U.uiflag&USER_ZOOM_TO_MOUSEPOS) { + int width, height; + + ED_space_clip_size(sc, &width, &height); + + sc->xof+= ((co[0]-0.5)*width-sc->xof)*(sc->zoom-oldzoom)/sc->zoom; + sc->yof+= ((co[1]-0.5)*height-sc->yof)*(sc->zoom-oldzoom)/sc->zoom; + } + + return OPERATOR_FINISHED; +} + +static int view_zoom_in_invoke(bContext *C, wmOperator *op, wmEvent *event) +{ + return view_zoom_inout_invoke(C, op, event, 0); +} + +void CLIP_OT_view_zoom_in(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "View Zoom In"; + ot->idname= "CLIP_OT_view_zoom_in"; + + /* api callbacks */ + ot->exec= view_zoom_in_exec; + ot->invoke= view_zoom_in_invoke; + ot->poll= ED_space_clip_poll; +} + +static int view_zoom_out_invoke(bContext *C, wmOperator *op, wmEvent *event) +{ + return view_zoom_inout_invoke(C, op, event, 1); +} + +void CLIP_OT_view_zoom_out(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "View Zoom Out"; + ot->idname= "CLIP_OT_view_zoom_out"; + + /* api callbacks */ + ot->exec= view_zoom_out_exec; + ot->invoke= view_zoom_out_invoke; + ot->poll= ED_space_clip_poll; +} + +/********************** view zoom ratio operator *********************/ + +static int view_zoom_ratio_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + ARegion *ar= CTX_wm_region(C); + + sclip_zoom_set(sc, ar, RNA_float_get(op->ptr, "ratio")); + + /* ensure pixel exact locations for draw */ + sc->xof= (int)sc->xof; + sc->yof= (int)sc->yof; + + ED_region_tag_redraw(CTX_wm_region(C)); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_view_zoom_ratio(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "View Zoom Ratio"; + ot->idname= "CLIP_OT_view_zoom_ratio"; + + /* api callbacks */ + ot->exec= view_zoom_ratio_exec; + ot->poll= ED_space_clip_poll; + + /* properties */ + RNA_def_float(ot->srna, "ratio", 0.0f, 0.0f, FLT_MAX, + "Ratio", "Zoom ratio, 1.0 is 1:1, higher is zoomed in, lower is zoomed out", -FLT_MAX, FLT_MAX); +} + +/********************** view all operator *********************/ + +static int view_all_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc; + ARegion *ar; + int w, h, width, height; + float aspx, aspy; + + /* retrieve state */ + sc= CTX_wm_space_clip(C); + ar= CTX_wm_region(C); + + ED_space_clip_size(sc, &w, &h); + ED_space_clip_aspect(sc, &aspx, &aspy); + + w= w*aspx; + h= h*aspy; + + /* check if the image will fit in the image with zoom==1 */ + width= ar->winrct.xmax - ar->winrct.xmin + 1; + height= ar->winrct.ymax - ar->winrct.ymin + 1; + + if((w >= width || h >= height) && (width > 0 && height > 0)) { + float zoomx, zoomy; + + /* find the zoom value that will fit the image in the image space */ + zoomx= (float)width/w; + zoomy= (float)height/h; + sclip_zoom_set(sc, ar, 1.0f/power_of_2(1/MIN2(zoomx, zoomy))); + } + else + sclip_zoom_set(sc, ar, 1.0f); + + sc->xof= sc->yof= 0.0f; + + ED_region_tag_redraw(CTX_wm_region(C)); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_view_all(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "View All"; + ot->idname= "CLIP_OT_view_all"; + + /* api callbacks */ + ot->exec= view_all_exec; + ot->poll= ED_space_clip_poll; +} + +/********************** view selected operator *********************/ + +static int view_selected_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + ARegion *ar= CTX_wm_region(C); + + sc->xlockof= 0.0f; + sc->ylockof= 0.0f; + + ED_clip_view_selection(sc, ar, 1); + ED_region_tag_redraw(CTX_wm_region(C)); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_view_selected(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "View Selected"; + ot->idname= "CLIP_OT_view_selected"; + + /* api callbacks */ + ot->exec= view_selected_exec; + ot->poll= ED_space_clip_poll; +} + +/********************** change frame operator *********************/ + +static int change_frame_poll(bContext *C) +{ + /* prevent changes during render */ + if(G.rendering) + return 0; + + return ED_space_clip_poll(C); +} + +static void change_frame_apply(bContext *C, wmOperator *op) +{ + Scene *scene= CTX_data_scene(C); + + /* set the new frame number */ + CFRA= RNA_int_get(op->ptr, "frame"); + FRAMENUMBER_MIN_CLAMP(CFRA); + SUBFRA = 0.0f; + + /* do updates */ + sound_seek_scene(CTX_data_main(C), CTX_data_scene(C)); + WM_event_add_notifier(C, NC_SCENE|ND_FRAME, scene); +} + +static int change_frame_exec(bContext *C, wmOperator *op) +{ + change_frame_apply(C, op); + + return OPERATOR_FINISHED; +} + +static int frame_from_event(bContext *C, wmEvent *event) +{ + ARegion *ar= CTX_wm_region(C); + Scene *scene= CTX_data_scene(C); + int framenr= 0; + + if(ar->regiontype == RGN_TYPE_WINDOW) { + float sfra= SFRA, efra= EFRA, framelen= ar->winx/(efra-sfra+1); + + framenr= sfra+event->mval[0]/framelen; + } else { + float viewx, viewy; + + UI_view2d_region_to_view(&ar->v2d, event->mval[0], event->mval[1], &viewx, &viewy); + + framenr= (int)floor(viewx+0.5f); + } + + return framenr; +} + +static int change_frame_invoke(bContext *C, wmOperator *op, wmEvent *event) +{ + ARegion *ar= CTX_wm_region(C); + + if(ar->regiontype == RGN_TYPE_WINDOW) { + if(event->mval[1]>16) + return OPERATOR_PASS_THROUGH; + } + + RNA_int_set(op->ptr, "frame", frame_from_event(C, event)); + + change_frame_apply(C, op); + + /* add temp handler */ + WM_event_add_modal_handler(C, op); + + return OPERATOR_RUNNING_MODAL; +} + +static int change_frame_modal(bContext *C, wmOperator *op, wmEvent *event) +{ + switch (event->type) { + case ESCKEY: + return OPERATOR_FINISHED; + + case MOUSEMOVE: + RNA_int_set(op->ptr, "frame", frame_from_event(C, event)); + change_frame_apply(C, op); + break; + + case LEFTMOUSE: + case RIGHTMOUSE: + if (event->val==KM_RELEASE) + return OPERATOR_FINISHED; + break; + } + + return OPERATOR_RUNNING_MODAL; +} + +void CLIP_OT_change_frame(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Change frame"; + ot->idname= "CLIP_OT_change_frame"; + ot->description= "Interactively change the current frame number"; + + /* api callbacks */ + ot->exec= change_frame_exec; + ot->invoke= change_frame_invoke; + ot->modal= change_frame_modal; + ot->poll= change_frame_poll; + + /* flags */ + ot->flag= OPTYPE_BLOCKING|OPTYPE_UNDO; + + /* rna */ + RNA_def_int(ot->srna, "frame", 0, MINAFRAME, MAXFRAME, "Frame", "", MINAFRAME, MAXFRAME); +} + +/********************** rebuild proxies operator *********************/ + +typedef struct ProxyBuildJob { + Scene *scene; + struct Main *main; + MovieClip *clip; +} ProxyJob; + +static void proxy_freejob(void *pjv) +{ + ProxyJob *pj= pjv; + + MEM_freeN(pj); +} + +/* only this runs inside thread */ +static void proxy_startjob(void *pjv, short *stop, short *do_update, float *progress) +{ + ProxyJob *pj= pjv; + Scene *scene=pj->scene; + MovieClip *clip= pj->clip; + struct MovieDistortion *distortion= NULL; + int cfra, undistort; + short tc_flag, size_flag, quality, build_flag; + int sfra= SFRA, efra= EFRA; + int build_sizes[4], build_count= 0; + + tc_flag= clip->proxy.build_tc_flag; + size_flag= clip->proxy.build_size_flag; + quality= clip->proxy.quality; + build_flag= clip->proxy.build_flag; + undistort= build_flag&MCLIP_PROXY_RENDER_UNDISTORT; + + if(clip->source == MCLIP_SRC_MOVIE) { + if(clip->anim) + IMB_anim_index_rebuild(clip->anim, tc_flag, size_flag, quality, stop, do_update, progress); + + if(!undistort) { + return; + } + else { + sfra= 1; + efra= IMB_anim_get_duration(clip->anim, IMB_TC_NONE); + } + } + + if(size_flag&IMB_PROXY_25) build_sizes[build_count++]= MCLIP_PROXY_RENDER_SIZE_25; + if(size_flag&IMB_PROXY_50) build_sizes[build_count++]= MCLIP_PROXY_RENDER_SIZE_50; + if(size_flag&IMB_PROXY_75) build_sizes[build_count++]= MCLIP_PROXY_RENDER_SIZE_75; + if(size_flag&IMB_PROXY_100) build_sizes[build_count++]= MCLIP_PROXY_RENDER_SIZE_100; + + if(undistort) + distortion= BKE_tracking_distortion_create(); + + for(cfra= sfra; cfra<=efra; cfra++) { + if(clip->source != MCLIP_SRC_MOVIE) + BKE_movieclip_build_proxy_frame(clip, NULL, cfra, build_sizes, build_count, 0); + + if(undistort) + BKE_movieclip_build_proxy_frame(clip, distortion, cfra, build_sizes, build_count, 1); + + if(*stop || G.afbreek) + break; + + *do_update= 1; + *progress= ((float)cfra)/(efra-sfra); + } + + if(distortion) + BKE_tracking_distortion_destroy(distortion); +} + +static int sequencer_rebuild_proxy_exec(bContext *C, wmOperator *UNUSED(op)) +{ + wmJob * steve; + ProxyJob *pj; + Scene *scene= CTX_data_scene(C); + ScrArea *sa= CTX_wm_area(C); + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + + if((clip->flag&MCLIP_USE_PROXY)==0) + return OPERATOR_CANCELLED; + + steve= WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), sa, "Building Proxies", WM_JOB_PROGRESS); + + pj= MEM_callocN(sizeof(ProxyJob), "proxy rebuild job"); + pj->scene= scene; + pj->main= CTX_data_main(C); + pj->clip= clip; + + WM_jobs_customdata(steve, pj, proxy_freejob); + WM_jobs_timer(steve, 0.2, NC_MOVIECLIP|ND_DISPLAY, 0); + WM_jobs_callbacks(steve, proxy_startjob, NULL, NULL, NULL); + + G.afbreek= 0; + WM_jobs_start(CTX_wm_manager(C), steve); + + ED_area_tag_redraw(CTX_wm_area(C)); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_rebuild_proxy(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Rebuild Proxy and Timecode Indices"; + ot->idname= "CLIP_OT_rebuild_proxy"; + ot->description="Rebuild all selected proxies and timecode indeces using the job system"; + + /* api callbacks */ + ot->exec= sequencer_rebuild_proxy_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER; +} + +/********************** mode set operator *********************/ + +static int mode_set_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + int mode= RNA_enum_get(op->ptr, "mode"); + int toggle= RNA_boolean_get(op->ptr, "toggle"); + + if(sc->mode==mode) { + if(toggle) + sc->mode= SC_MODE_TRACKING; + } else { + sc->mode= mode; + } + + WM_event_add_notifier(C, NC_SPACE|ND_SPACE_CLIP, NULL); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_mode_set(wmOperatorType *ot) +{ + static EnumPropertyItem mode_items[] = { + {SC_MODE_TRACKING, "TRACKING", 0, "Tracking", "Show tracking and solving tools"}, + {SC_MODE_RECONSTRUCTION, "RECONSTRUCTION", 0, "Reconstruction", "Show tracking/reconstruction tools"}, + {SC_MODE_DISTORTION, "DISTORTION", 0, "Distortion", "Show distortion tools"}, + {0, NULL, 0, NULL, NULL}}; + + + /* identifiers */ + ot->name= "Set Clip Mode"; + ot->description = "Sets the clip interaction mode"; + ot->idname= "CLIP_OT_mode_set"; + + /* api callbacks */ + ot->exec= mode_set_exec; + + ot->poll= ED_space_clip_poll; + + /* properties */ + RNA_def_enum(ot->srna, "mode", mode_items, SC_MODE_TRACKING, "Mode", ""); + RNA_def_boolean(ot->srna, "toggle", 0, "Toggle", ""); +} + +/********************** macroses *********************/ + +void ED_operatormacros_clip(void) +{ + wmOperatorType *ot; + wmOperatorTypeMacro *otmacro; + + ot= WM_operatortype_append_macro("CLIP_OT_add_marker_move", "Add Marker and Move", OPTYPE_UNDO|OPTYPE_REGISTER); + ot->description = "Add new marker and move it on movie"; + WM_operatortype_macro_define(ot, "CLIP_OT_add_marker"); + otmacro= WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate"); + RNA_struct_idprops_unset(otmacro->ptr, "release_confirm"); + + ot= WM_operatortype_append_macro("CLIP_OT_add_marker_slide", "Add Marker and Slide", OPTYPE_UNDO|OPTYPE_REGISTER); + ot->description = "Add new marker and slide it with mouse until mouse button release"; + WM_operatortype_macro_define(ot, "CLIP_OT_add_marker"); + otmacro= WM_operatortype_macro_define(ot, "TRANSFORM_OT_translate"); + RNA_boolean_set(otmacro->ptr, "release_confirm", 1); +} diff --git a/source/blender/editors/space_clip/clip_toolbar.c b/source/blender/editors/space_clip/clip_toolbar.c new file mode 100644 index 00000000000..c8113c5ea7b --- /dev/null +++ b/source/blender/editors/space_clip/clip_toolbar.c @@ -0,0 +1,244 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/space_clip/clip_header.c + * \ingroup spclip + */ + +#include <string.h> + +#include "DNA_windowmanager_types.h" + +#include "MEM_guardedalloc.h" + +#include "BLI_blenlib.h" +#include "BLI_utildefines.h" + +#include "BKE_context.h" +#include "BKE_screen.h" + +#include "ED_screen.h" +#include "ED_util.h" + +#include "WM_types.h" +#include "WM_api.h" + +#include "UI_interface.h" +#include "UI_resources.h" + +/* ************************ header area region *********************** */ + +/************************** properties ******************************/ + +static ARegion *clip_has_properties_region(ScrArea *sa) +{ + ARegion *ar, *arnew; + + ar= BKE_area_find_region_type(sa, RGN_TYPE_UI); + if(ar) + return ar; + + /* add subdiv level; after header */ + ar= BKE_area_find_region_type(sa, RGN_TYPE_HEADER); + + /* is error! */ + if(ar==NULL) + return NULL; + + arnew= MEM_callocN(sizeof(ARegion), "clip properties region"); + + BLI_insertlinkafter(&sa->regionbase, ar, arnew); + arnew->regiontype= RGN_TYPE_UI; + arnew->alignment= RGN_ALIGN_RIGHT; + + arnew->flag= RGN_FLAG_HIDDEN; + + return arnew; +} + +static int properties_poll(bContext *C) +{ + return (CTX_wm_space_clip(C) != NULL); +} + +static int properties_exec(bContext *C, wmOperator *UNUSED(op)) +{ + ScrArea *sa= CTX_wm_area(C); + ARegion *ar= clip_has_properties_region(sa); + + if(ar) + ED_region_toggle_hidden(C, ar); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_properties(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Properties"; + ot->description= "Toggle clip properties panel"; + ot->idname= "CLIP_OT_properties"; + + /* api callbacks */ + ot->exec= properties_exec; + ot->poll= properties_poll; +} + +/************************** tools ******************************/ + +static ARegion *clip_has_tools_region(ScrArea *sa) +{ + ARegion *ar, *artool=NULL, *arprops=NULL, *arhead; + + for(ar= sa->regionbase.first; ar; ar= ar->next) { + if(ar->regiontype==RGN_TYPE_TOOLS) + artool= ar; + if(ar->regiontype==RGN_TYPE_TOOL_PROPS) + arprops= ar; + } + + /* tool region hide/unhide also hides props */ + if(arprops && artool) + return artool; + + if(artool==NULL) { + /* add subdiv level; after header */ + arhead= BKE_area_find_region_type(sa, RGN_TYPE_HEADER); + + /* is error! */ + if(arhead==NULL) + return NULL; + + artool= MEM_callocN(sizeof(ARegion), "clip tools region"); + + BLI_insertlinkafter(&sa->regionbase, arhead, artool); + artool->regiontype= RGN_TYPE_TOOLS; + artool->alignment= RGN_ALIGN_LEFT; + + artool->flag= RGN_FLAG_HIDDEN; + } + + if(arprops==NULL) { + /* add extra subdivided region for tool properties */ + arprops= MEM_callocN(sizeof(ARegion), "tool props for clip"); + + BLI_insertlinkafter(&sa->regionbase, artool, arprops); + arprops->regiontype= RGN_TYPE_TOOL_PROPS; + arprops->alignment= RGN_ALIGN_BOTTOM|RGN_SPLIT_PREV; + } + + return artool; +} + +static int tools_poll(bContext *C) +{ + return (CTX_wm_space_clip(C) != NULL); +} + +static int tools_exec(bContext *C, wmOperator *UNUSED(op)) +{ + ScrArea *sa= CTX_wm_area(C); + ARegion *ar= clip_has_tools_region(sa); + + if(ar) + ED_region_toggle_hidden(C, ar); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_tools(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Tools"; + ot->description= "Toggle clip tools panel"; + ot->idname= "CLIP_OT_tools"; + + /* api callbacks */ + ot->exec= tools_exec; + ot->poll= tools_poll; +} + +/************************** redo panel ******************************/ + +static void clip_panel_operator_redo_buts(const bContext *C, Panel *pa, wmOperator *op) +{ + uiLayoutOperatorButs(C, pa->layout, op, NULL, 'V', 0); +} + +static void clip_panel_operator_redo_header(const bContext *C, Panel *pa) +{ + wmOperator *op= WM_operator_last_redo(C); + + if(op) BLI_strncpy(pa->drawname, op->type->name, sizeof(pa->drawname)); + else BLI_strncpy(pa->drawname, "Operator", sizeof(pa->drawname)); +} + +static void clip_panel_operator_redo_operator(const bContext *C, Panel *pa, wmOperator *op) +{ + if(op->type->flag & OPTYPE_MACRO) { + for(op= op->macro.first; op; op= op->next) { + uiItemL(pa->layout, op->type->name, ICON_NONE); + clip_panel_operator_redo_operator(C, pa, op); + } + } + else { + clip_panel_operator_redo_buts(C, pa, op); + } +} + +static void clip_panel_operator_redo(const bContext *C, Panel *pa) +{ + wmOperator *op= WM_operator_last_redo(C); + uiBlock *block; + + if(op==NULL) + return; + if(WM_operator_poll((bContext*)C, op->type) == 0) + return; + + block= uiLayoutGetBlock(pa->layout); + + if(ED_undo_valid(C, op->type->name)==0) + uiLayoutSetEnabled(pa->layout, 0); + + /* note, blockfunc is a default but->func, use Handle func to allow button callbacks too */ + uiBlockSetHandleFunc(block, ED_undo_operator_repeat_cb_evt, op); + + clip_panel_operator_redo_operator(C, pa, op); +} + +void ED_clip_tool_props_register(ARegionType *art) +{ + PanelType *pt; + + pt= MEM_callocN(sizeof(PanelType), "spacetype clip panel last operator"); + strcpy(pt->idname, "CLIP_PT_last_operator"); + strcpy(pt->label, "Operator"); + pt->draw_header= clip_panel_operator_redo_header; + pt->draw= clip_panel_operator_redo; + BLI_addtail(&art->paneltypes, pt); +} diff --git a/source/blender/editors/space_clip/clip_utils.c b/source/blender/editors/space_clip/clip_utils.c new file mode 100644 index 00000000000..649b278ab3d --- /dev/null +++ b/source/blender/editors/space_clip/clip_utils.c @@ -0,0 +1,219 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/space_clip/clip_utils.c + * \ingroup spclip + */ + +#include "DNA_object_types.h" /* SELECT */ + +#include "MEM_guardedalloc.h" + +#include "BLI_utildefines.h" +#include "BLI_math.h" +#include "BLI_listbase.h" + +#include "BKE_context.h" +#include "BKE_movieclip.h" +#include "BKE_tracking.h" +#include "BKE_depsgraph.h" + +#include "WM_api.h" +#include "WM_types.h" + +#include "ED_screen.h" +#include "ED_clip.h" + +#include "UI_interface.h" + +#include "RNA_access.h" +#include "RNA_define.h" + +#include "UI_view2d.h" + +#include "clip_intern.h" // own include + +void clip_graph_tracking_values_iterate_track(SpaceClip *sc, MovieTrackingTrack *track, void *userdata, + void (*func) (void *userdata, MovieTrackingTrack *track, MovieTrackingMarker *marker, int coord, float val), + void (*segment_start) (void *userdata, MovieTrackingTrack *track, int coord), + void (*segment_end) (void *userdata)) +{ + MovieClip *clip= ED_space_clip(sc); + int width, height, coord; + + BKE_movieclip_get_size(clip, &sc->user, &width, &height); + + for(coord= 0; coord<2; coord++) { + int i, open= 0, prevfra= 0; + float prevval= 0.0f; + + for(i= 0; i<track->markersnr; i++) { + MovieTrackingMarker *marker= &track->markers[i]; + float val; + + if(marker->flag&MARKER_DISABLED) { + if(open) { + if(segment_end) + segment_end(userdata); + + open= 0; + } + + continue; + } + + if(!open) { + if(segment_start) + segment_start(userdata, track, coord); + + open= 1; + prevval= marker->pos[coord]; + } + + /* value is a pixels per frame speed */ + val= (marker->pos[coord] - prevval) * ((i==0) ? (width) : (height)); + val/= marker->framenr-prevfra; + + if(func) + func(userdata, track, marker, coord, val); + + prevval= marker->pos[coord]; + prevfra= marker->framenr; + } + + if(open) { + if(segment_end) + segment_end(userdata); + } + } +} + +void clip_graph_tracking_values_iterate(SpaceClip *sc, void *userdata, + void (*func) (void *userdata, MovieTrackingTrack *track, MovieTrackingMarker *marker, int coord, float val), + void (*segment_start) (void *userdata, MovieTrackingTrack *track, int coord), + void (*segment_end) (void *userdata)) +{ + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + MovieTrackingTrack *track; + + track= tracking->tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track)) { + clip_graph_tracking_values_iterate_track(sc, track, userdata, func, segment_start, segment_end); + } + + track= track->next; + } +} + +void clip_graph_tracking_iterate(SpaceClip *sc, void *userdata, + void (*func) (void *userdata, MovieTrackingMarker *marker)) +{ + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + MovieTrackingTrack *track; + + track= tracking->tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track)) { + int i; + + for(i= 0; i<track->markersnr; i++) { + MovieTrackingMarker *marker= &track->markers[i]; + + if(marker->flag&MARKER_DISABLED) + continue; + + if(func) + func(userdata, marker); + } + } + + track= track->next; + } +} + +void clip_delete_track(bContext *C, MovieClip *clip, MovieTrackingTrack *track) +{ + MovieTracking *tracking= &clip->tracking; + MovieTrackingStabilization *stab= &tracking->stabilization; + + int has_bundle= 0, update_stab= 0; + + if(track==tracking->act_track) + tracking->act_track= NULL; + + if(track==stab->rot_track) { + stab->rot_track= NULL; + + update_stab= 1; + } + + /* handle reconstruction display in 3d viewport */ + if(track->flag&TRACK_HAS_BUNDLE) + has_bundle= 1; + + BKE_tracking_free_track(track); + BLI_freelinkN(&tracking->tracks, track); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EDITED, clip); + + if(update_stab) { + tracking->stabilization.ok= 0; + + DAG_id_tag_update(&clip->id, 0); + WM_event_add_notifier(C, NC_MOVIECLIP|ND_DISPLAY, clip); + } + + if(has_bundle) + WM_event_add_notifier(C, NC_SPACE|ND_SPACE_VIEW3D, NULL); +} + +void clip_delete_marker(bContext *C, MovieClip *clip, MovieTrackingTrack *track, MovieTrackingMarker *marker) +{ + if(track->markersnr==1) { + clip_delete_track(C, clip, track); + } + else { + BKE_tracking_delete_marker(track, marker->framenr); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EDITED, clip); + } +} + +void clip_view_center_to_point(SpaceClip *sc, float x, float y) +{ + int width, height; + float aspx, aspy; + + ED_space_clip_size(sc, &width, &height); + ED_space_clip_aspect(sc, &aspx, &aspy); + + sc->xof= (x-0.5f)*width*aspx; + sc->yof= (y-0.5f)*height*aspy; +} diff --git a/source/blender/editors/space_clip/space_clip.c b/source/blender/editors/space_clip/space_clip.c new file mode 100644 index 00000000000..c8577f7760e --- /dev/null +++ b/source/blender/editors/space_clip/space_clip.c @@ -0,0 +1,949 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/space_clip/space_clip.c + * \ingroup spclip + */ + +#include <string.h> +#include <stdio.h> + +#include "DNA_scene_types.h" +#include "DNA_movieclip_types.h" + +#include "MEM_guardedalloc.h" + +#include "BLI_blenlib.h" +#include "BLI_utildefines.h" +#include "BLI_math.h" + +#include "BKE_main.h" +#include "BKE_context.h" +#include "BKE_screen.h" +#include "BKE_movieclip.h" +#include "BKE_tracking.h" + +#include "IMB_imbuf_types.h" + +#include "ED_screen.h" +#include "ED_clip.h" +#include "ED_transform.h" + +#include "IMB_imbuf.h" + +#include "BIF_gl.h" + +#include "WM_api.h" +#include "WM_types.h" + +#include "UI_interface.h" +#include "UI_resources.h" +#include "UI_view2d.h" + +#include "RNA_access.h" + + +#include "clip_intern.h" // own include + +static void init_preview_region(const bContext *C, ARegion *ar) +{ + Scene *scene= CTX_data_scene(C); + + ar->regiontype= RGN_TYPE_PREVIEW; + ar->alignment= RGN_ALIGN_TOP; + ar->flag|= RGN_FLAG_HIDDEN; + + ar->v2d.tot.xmin= 0.0f; + ar->v2d.tot.ymin= (float)scene->r.sfra - 10.0f; + ar->v2d.tot.xmax= (float)scene->r.efra; + ar->v2d.tot.ymax= 10.0f; + + ar->v2d.cur= ar->v2d.tot; + + ar->v2d.min[0]= FLT_MIN; + ar->v2d.min[1]= FLT_MIN; + + ar->v2d.max[0]= MAXFRAMEF; + ar->v2d.max[1]= FLT_MAX; + + ar->v2d.scroll= (V2D_SCROLL_BOTTOM|V2D_SCROLL_SCALE_HORIZONTAL); + ar->v2d.scroll |= (V2D_SCROLL_LEFT|V2D_SCROLL_SCALE_VERTICAL); + + ar->v2d.keeptot= 0; +} + +static ARegion *clip_has_preview_region(const bContext *C, ScrArea *sa) +{ + ARegion *ar, *arnew; + + ar= BKE_area_find_region_type(sa, RGN_TYPE_PREVIEW); + if(ar) + return ar; + + /* add subdiv level; after header */ + ar= BKE_area_find_region_type(sa, RGN_TYPE_WINDOW); + + /* is error! */ + if(ar==NULL) + return NULL; + + arnew= MEM_callocN(sizeof(ARegion), "clip preview region"); + + BLI_insertlinkbefore(&sa->regionbase, ar, arnew); + init_preview_region(C, arnew); + + return arnew; +} + +static void clip_scopes_tag_refresh(ScrArea *sa) +{ + SpaceClip *sc= (SpaceClip *)sa->spacedata.first; + ARegion *ar; + + if(sc->mode!=SC_MODE_TRACKING) + return; + + /* only while proeprties are visible */ + for (ar=sa->regionbase.first; ar; ar=ar->next) { + if (ar->regiontype == RGN_TYPE_UI && ar->flag & RGN_FLAG_HIDDEN) + return; + } + + sc->scopes.ok= 0; +} + +static void clip_stabilization_tag_refresh(ScrArea *sa) +{ + SpaceClip *sc= (SpaceClip *)sa->spacedata.first; + MovieClip *clip= ED_space_clip(sc); + + if(clip) { + MovieTrackingStabilization *stab= &clip->tracking.stabilization; + + stab->ok= 0; + } +} + +/* ******************** default callbacks for clip space ***************** */ + +static SpaceLink *clip_new(const bContext *C) +{ + ARegion *ar; + SpaceClip *sc; + + sc= MEM_callocN(sizeof(SpaceClip), "initclip"); + sc->spacetype= SPACE_CLIP; + sc->flag= SC_SHOW_MARKER_PATTERN|SC_SHOW_TRACK_PATH|SC_SHOW_GPENCIL|SC_MANUAL_CALIBRATION|SC_SHOW_GRAPH_TRACKS|SC_SHOW_GRAPH_FRAMES; + sc->zoom= 1.0f; + sc->path_length= 20; + sc->scopes.track_preview_height= 120; + + /* header */ + ar= MEM_callocN(sizeof(ARegion), "header for clip"); + + BLI_addtail(&sc->regionbase, ar); + ar->regiontype= RGN_TYPE_HEADER; + ar->alignment= RGN_ALIGN_BOTTOM; + + /* tools view */ + ar= MEM_callocN(sizeof(ARegion), "tools for clip"); + + BLI_addtail(&sc->regionbase, ar); + ar->regiontype= RGN_TYPE_TOOLS; + ar->alignment= RGN_ALIGN_LEFT; + + /* tool properties */ + ar= MEM_callocN(sizeof(ARegion), "tool properties for clip"); + + BLI_addtail(&sc->regionbase, ar); + ar->regiontype= RGN_TYPE_TOOL_PROPS; + ar->alignment= RGN_ALIGN_BOTTOM|RGN_SPLIT_PREV; + + /* properties view */ + ar= MEM_callocN(sizeof(ARegion), "properties for clip"); + + BLI_addtail(&sc->regionbase, ar); + ar->regiontype= RGN_TYPE_UI; + ar->alignment= RGN_ALIGN_RIGHT; + + /* preview view */ + ar= MEM_callocN(sizeof(ARegion), "preview for clip"); + + BLI_addtail(&sc->regionbase, ar); + init_preview_region(C, ar); + + /* main area */ + ar= MEM_callocN(sizeof(ARegion), "main area for clip"); + + BLI_addtail(&sc->regionbase, ar); + ar->regiontype= RGN_TYPE_WINDOW; + + return (SpaceLink *)sc; +} + +/* not spacelink itself */ +static void clip_free(SpaceLink *sl) +{ + SpaceClip *sc= (SpaceClip*) sl; + + sc->clip= NULL; + + if(sc->scopes.track_preview) + IMB_freeImBuf(sc->scopes.track_preview); +} + +/* spacetype; init callback */ +static void clip_init(struct wmWindowManager *UNUSED(wm), ScrArea *UNUSED(sa)) +{ + +} + +static SpaceLink *clip_duplicate(SpaceLink *sl) +{ + SpaceClip *scn= MEM_dupallocN(sl); + + /* clear or remove stuff from old */ + scn->scopes.track_preview= NULL; + scn->scopes.ok= 0; + + return (SpaceLink *)scn; +} + +static void clip_listener(ScrArea *sa, wmNotifier *wmn) +{ + /* context changes */ + switch(wmn->category) { + case NC_SCENE: + switch(wmn->data) { + case ND_FRAME: + clip_scopes_tag_refresh(sa); + /* no break! */ + + case ND_FRAME_RANGE: + ED_area_tag_refresh(sa); + ED_area_tag_redraw(sa); + break; + } + break; + case NC_MOVIECLIP: + switch(wmn->data) { + case ND_DISPLAY: + case ND_SELECT: + clip_scopes_tag_refresh(sa); + ED_area_tag_redraw(sa); + break; + } + switch(wmn->action) { + case NA_REMOVED: + case NA_EDITED: + case NA_EVALUATED: + clip_stabilization_tag_refresh(sa); + /* no break! */ + + case NA_SELECTED: + clip_scopes_tag_refresh(sa); + ED_area_tag_redraw(sa); + break; + } + break; + case NC_GEOM: + switch(wmn->data) { + case ND_SELECT: + clip_scopes_tag_refresh(sa); + ED_area_tag_redraw(sa); + break; + } + break; + case NC_SCREEN: + if(wmn->data==ND_ANIMPLAY) { + ED_area_tag_redraw(sa); + } + break; + case NC_SPACE: + if(wmn->data==ND_SPACE_CLIP) { + clip_scopes_tag_refresh(sa); + clip_stabilization_tag_refresh(sa); + ED_area_tag_redraw(sa); + } + break; + } +} + +static void clip_operatortypes(void) +{ + /* ** clip_ops.c ** */ + WM_operatortype_append(CLIP_OT_open); + WM_operatortype_append(CLIP_OT_reload); + WM_operatortype_append(CLIP_OT_view_pan); + WM_operatortype_append(CLIP_OT_view_zoom); + WM_operatortype_append(CLIP_OT_view_zoom_in); + WM_operatortype_append(CLIP_OT_view_zoom_out); + WM_operatortype_append(CLIP_OT_view_zoom_ratio); + WM_operatortype_append(CLIP_OT_view_all); + WM_operatortype_append(CLIP_OT_view_selected); + WM_operatortype_append(CLIP_OT_change_frame); + WM_operatortype_append(CLIP_OT_rebuild_proxy); + WM_operatortype_append(CLIP_OT_mode_set); + + /* ** clip_toolbar.c ** */ + WM_operatortype_append(CLIP_OT_tools); + WM_operatortype_append(CLIP_OT_properties); + + /* ** tracking_ops.c ** */ + + /* navigation */ + WM_operatortype_append(CLIP_OT_frame_jump); + + /* foorage */ + WM_operatortype_append(CLIP_OT_set_center_principal); + + /* selection */ + WM_operatortype_append(CLIP_OT_select); + WM_operatortype_append(CLIP_OT_select_all); + WM_operatortype_append(CLIP_OT_select_border); + WM_operatortype_append(CLIP_OT_select_circle); + WM_operatortype_append(CLIP_OT_select_grouped); + + /* markers */ + WM_operatortype_append(CLIP_OT_add_marker); + WM_operatortype_append(CLIP_OT_slide_marker); + WM_operatortype_append(CLIP_OT_delete_track); + WM_operatortype_append(CLIP_OT_delete_marker); + + /* track */ + WM_operatortype_append(CLIP_OT_track_markers); + + /* solving */ + WM_operatortype_append(CLIP_OT_solve_camera); + WM_operatortype_append(CLIP_OT_clear_solution); + + WM_operatortype_append(CLIP_OT_disable_markers); + WM_operatortype_append(CLIP_OT_hide_tracks); + WM_operatortype_append(CLIP_OT_hide_tracks_clear); + WM_operatortype_append(CLIP_OT_lock_tracks); + + /* orientation */ + WM_operatortype_append(CLIP_OT_set_origin); + WM_operatortype_append(CLIP_OT_set_floor); + WM_operatortype_append(CLIP_OT_set_axis); + WM_operatortype_append(CLIP_OT_set_scale); + + /* detect */ + WM_operatortype_append(CLIP_OT_detect_features); + + /* stabilization */ + WM_operatortype_append(CLIP_OT_stabilize_2d_add); + WM_operatortype_append(CLIP_OT_stabilize_2d_remove); + WM_operatortype_append(CLIP_OT_stabilize_2d_select); + WM_operatortype_append(CLIP_OT_stabilize_2d_set_rotation); + + /* clean-up */ + WM_operatortype_append(CLIP_OT_clear_track_path); + WM_operatortype_append(CLIP_OT_join_tracks); + WM_operatortype_append(CLIP_OT_track_copy_color); + + WM_operatortype_append(CLIP_OT_clean_tracks); + + /* graph editing */ + WM_operatortype_append(CLIP_OT_graph_select); + WM_operatortype_append(CLIP_OT_graph_delete_curve); + WM_operatortype_append(CLIP_OT_graph_delete_knot); +} + +static void clip_keymap(struct wmKeyConfig *keyconf) +{ + wmKeyMap *keymap; + wmKeyMapItem *kmi; + + /* ******** Global hotkeys avalaible for all regions ******** */ + + keymap= WM_keymap_find(keyconf, "Clip", SPACE_CLIP, 0); + + WM_keymap_add_item(keymap, "CLIP_OT_open", OKEY, KM_PRESS, KM_ALT, 0); + + WM_keymap_add_item(keymap, "CLIP_OT_tools", TKEY, KM_PRESS, 0, 0); + WM_keymap_add_item(keymap, "CLIP_OT_properties", NKEY, KM_PRESS, 0, 0); + + /* 2d tracking */ + kmi= WM_keymap_add_item(keymap, "CLIP_OT_track_markers", LEFTARROWKEY, KM_PRESS, KM_ALT, 0); + RNA_boolean_set(kmi->ptr, "backwards", 1); + WM_keymap_add_item(keymap, "CLIP_OT_track_markers", RIGHTARROWKEY, KM_PRESS, KM_ALT, 0); + kmi= WM_keymap_add_item(keymap, "CLIP_OT_track_markers", TKEY, KM_PRESS, KM_CTRL, 0); + RNA_boolean_set(kmi->ptr, "sequence", 1); + kmi= WM_keymap_add_item(keymap, "CLIP_OT_track_markers", TKEY, KM_PRESS, KM_SHIFT|KM_CTRL, 0); + RNA_boolean_set(kmi->ptr, "backwards", 1); + RNA_boolean_set(kmi->ptr, "sequence", 1); + + /* mode */ + kmi= WM_keymap_add_item(keymap, "CLIP_OT_mode_set", TABKEY, KM_PRESS, 0, 0); + RNA_enum_set(kmi->ptr, "mode", SC_MODE_RECONSTRUCTION); + RNA_boolean_set(kmi->ptr, "toggle", 1); + + kmi= WM_keymap_add_item(keymap, "CLIP_OT_mode_set", TABKEY, KM_PRESS, KM_CTRL, 0); + RNA_enum_set(kmi->ptr, "mode", SC_MODE_DISTORTION); + RNA_boolean_set(kmi->ptr, "toggle", 1); + + /* ******** Hotkeys avalaible for main region only ******** */ + + keymap= WM_keymap_find(keyconf, "Clip Editor", SPACE_CLIP, 0); + + /* ** View/navigation ** */ + + WM_keymap_add_item(keymap, "CLIP_OT_view_pan", MIDDLEMOUSE, KM_PRESS, 0, 0); + WM_keymap_add_item(keymap, "CLIP_OT_view_pan", MIDDLEMOUSE, KM_PRESS, KM_SHIFT, 0); + WM_keymap_add_item(keymap, "CLIP_OT_view_pan", MOUSEPAN, 0, 0, 0); + + WM_keymap_add_item(keymap, "CLIP_OT_view_zoom", MIDDLEMOUSE, KM_PRESS, KM_CTRL, 0); + WM_keymap_add_item(keymap, "CLIP_OT_view_zoom", MOUSEZOOM, 0, 0, 0); + WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_in", WHEELINMOUSE, KM_PRESS, 0, 0); + WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_out", WHEELOUTMOUSE, KM_PRESS, 0, 0); + WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_in", PADPLUSKEY, KM_PRESS, 0, 0); + WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_out", PADMINUS, KM_PRESS, 0, 0); + + RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD8, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 8.0f); + RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD4, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 4.0f); + RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD2, KM_PRESS, KM_SHIFT, 0)->ptr, "ratio", 2.0f); + RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD1, KM_PRESS, 0, 0)->ptr, "ratio", 1.0f); + RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD2, KM_PRESS, 0, 0)->ptr, "ratio", 0.5f); + RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD4, KM_PRESS, 0, 0)->ptr, "ratio", 0.25f); + RNA_float_set(WM_keymap_add_item(keymap, "CLIP_OT_view_zoom_ratio", PAD8, KM_PRESS, 0, 0)->ptr, "ratio", 0.125f); + + WM_keymap_add_item(keymap, "CLIP_OT_view_all", HOMEKEY, KM_PRESS, 0, 0); + WM_keymap_add_item(keymap, "CLIP_OT_view_selected", PADPERIOD, KM_PRESS, 0, 0); + + /* jump to special frame */ + kmi= WM_keymap_add_item(keymap, "CLIP_OT_frame_jump", LEFTARROWKEY, KM_PRESS, KM_CTRL|KM_SHIFT, 0); + RNA_enum_set(kmi->ptr, "position", 0); + + kmi= WM_keymap_add_item(keymap, "CLIP_OT_frame_jump", RIGHTARROWKEY, KM_PRESS, KM_CTRL|KM_SHIFT, 0); + RNA_enum_set(kmi->ptr, "position", 1); + + kmi= WM_keymap_add_item(keymap, "CLIP_OT_frame_jump", LEFTARROWKEY, KM_PRESS, KM_ALT|KM_SHIFT, 0); + RNA_enum_set(kmi->ptr, "position", 2); + + kmi= WM_keymap_add_item(keymap, "CLIP_OT_frame_jump", RIGHTARROWKEY, KM_PRESS, KM_ALT|KM_SHIFT, 0); + RNA_enum_set(kmi->ptr, "position", 3); + + /* "timeline" */ + WM_keymap_add_item(keymap, "CLIP_OT_change_frame", LEFTMOUSE, KM_PRESS, 0, 0); + + /* selection */ + WM_keymap_add_item(keymap, "CLIP_OT_select", SELECTMOUSE, KM_PRESS, 0, 0); + RNA_boolean_set(WM_keymap_add_item(keymap, "CLIP_OT_select", SELECTMOUSE, KM_PRESS, KM_SHIFT, 0)->ptr, "extend", 1); + WM_keymap_add_item(keymap, "CLIP_OT_select_all", AKEY, KM_PRESS, 0, 0); + RNA_enum_set(WM_keymap_add_item(keymap, "CLIP_OT_select_all", IKEY, KM_PRESS, KM_CTRL, 0)->ptr, "action", SEL_INVERT); + WM_keymap_add_item(keymap, "CLIP_OT_select_border", BKEY, KM_PRESS, 0, 0); + WM_keymap_add_item(keymap, "CLIP_OT_select_circle", CKEY, KM_PRESS, 0, 0); + WM_keymap_add_menu(keymap, "CLIP_MT_select_grouped", GKEY, KM_PRESS, KM_SHIFT, 0); + + /* marker */ + WM_keymap_add_item(keymap, "CLIP_OT_add_marker_slide", LEFTMOUSE, KM_PRESS, KM_CTRL, 0); + + WM_keymap_add_item(keymap, "CLIP_OT_delete_marker", DELKEY, KM_PRESS, KM_SHIFT, 0); + WM_keymap_add_item(keymap, "CLIP_OT_delete_marker", XKEY, KM_PRESS, KM_SHIFT, 0); + + WM_keymap_add_item(keymap, "CLIP_OT_slide_marker", LEFTMOUSE, KM_PRESS, 0, 0); + + kmi= WM_keymap_add_item(keymap, "CLIP_OT_disable_markers", DKEY, KM_PRESS, KM_SHIFT, 0); + RNA_enum_set(kmi->ptr, "action", 2); /* toggle */ + + /* tracks */ + WM_keymap_add_item(keymap, "CLIP_OT_delete_track", DELKEY, KM_PRESS, 0, 0); + WM_keymap_add_item(keymap, "CLIP_OT_delete_track", XKEY, KM_PRESS, 0, 0); + + kmi= WM_keymap_add_item(keymap, "CLIP_OT_lock_tracks", LKEY, KM_PRESS, KM_CTRL, 0); + RNA_enum_set(kmi->ptr, "action", 0); /* lock */ + + kmi= WM_keymap_add_item(keymap, "CLIP_OT_lock_tracks", LKEY, KM_PRESS, KM_ALT, 0); + RNA_enum_set(kmi->ptr, "action", 1); /* unlock */ + + WM_keymap_add_item(keymap, "CLIP_OT_hide_tracks", HKEY, KM_PRESS, 0, 0); + + kmi= WM_keymap_add_item(keymap, "CLIP_OT_hide_tracks", HKEY, KM_PRESS, KM_SHIFT, 0); + RNA_boolean_set(kmi->ptr, "unselected", 1); + + WM_keymap_add_item(keymap, "CLIP_OT_hide_tracks_clear", HKEY, KM_PRESS, KM_ALT, 0); + + /* clean-up */ + kmi= WM_keymap_add_item(keymap, "CLIP_OT_clear_track_path", TKEY, KM_PRESS, KM_ALT, 0); + RNA_enum_set(kmi->ptr, "action", TRACK_CLEAR_REMAINED); + kmi= WM_keymap_add_item(keymap, "CLIP_OT_clear_track_path", TKEY, KM_PRESS, KM_SHIFT, 0); + RNA_enum_set(kmi->ptr, "action", TRACK_CLEAR_UPTO); + kmi= WM_keymap_add_item(keymap, "CLIP_OT_clear_track_path", TKEY, KM_PRESS, KM_ALT|KM_SHIFT, 0); + RNA_enum_set(kmi->ptr, "action", TRACK_CLEAR_ALL); + + WM_keymap_add_item(keymap, "CLIP_OT_join_tracks", JKEY, KM_PRESS, KM_CTRL, 0); + + /* menus */ + WM_keymap_add_menu(keymap, "CLIP_MT_tracking_specials", WKEY, KM_PRESS, 0, 0); + + /* display */ + kmi= WM_keymap_add_item(keymap, "WM_OT_context_toggle", LKEY, KM_PRESS, 0, 0); + RNA_string_set(kmi->ptr, "data_path", "space_data.lock_selection"); + + kmi= WM_keymap_add_item(keymap, "WM_OT_context_toggle", MKEY, KM_PRESS, 0, 0); + RNA_string_set(kmi->ptr, "data_path", "space_data.use_mute_footage"); + + transform_keymap_for_space(keyconf, keymap, SPACE_CLIP); + + /* ******** Hotkeys avalaible for preview region only ******** */ + + keymap= WM_keymap_find(keyconf, "Clip Graph Editor", SPACE_CLIP, 0); + + /* "timeline" */ + WM_keymap_add_item(keymap, "CLIP_OT_change_frame", ACTIONMOUSE, KM_PRESS, 0, 0); + + /* selection */ + WM_keymap_add_item(keymap, "CLIP_OT_graph_select", SELECTMOUSE, KM_PRESS, 0, 0); + RNA_boolean_set(WM_keymap_add_item(keymap, "CLIP_OT_graph_select", SELECTMOUSE, KM_PRESS, KM_SHIFT, 0)->ptr, "extend", 1); + + /* delete */ + WM_keymap_add_item(keymap, "CLIP_OT_graph_delete_curve", DELKEY, KM_PRESS, 0, 0); + WM_keymap_add_item(keymap, "CLIP_OT_graph_delete_curve", XKEY, KM_PRESS, 0, 0); + + WM_keymap_add_item(keymap, "CLIP_OT_graph_delete_knot", DELKEY, KM_PRESS, KM_SHIFT, 0); + WM_keymap_add_item(keymap, "CLIP_OT_graph_delete_knot", XKEY, KM_PRESS, KM_SHIFT, 0); +} + +const char *clip_context_dir[]= {"edit_movieclip", NULL}; + +static int clip_context(const bContext *C, const char *member, bContextDataResult *result) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + + if(CTX_data_dir(member)) { + CTX_data_dir_set(result, clip_context_dir); + return 1; + } + else if(CTX_data_equals(member, "edit_movieclip")) { + CTX_data_id_pointer_set(result, &sc->clip->id); + return 1; + } + + return 0; +} + +static void clip_refresh(const bContext *C, ScrArea *sa) +{ + wmWindowManager *wm= CTX_wm_manager(C); + wmWindow *window= CTX_wm_window(C); + SpaceClip *sc= (SpaceClip *)sa->spacedata.first; + ARegion *ar_main= BKE_area_find_region_type(sa, RGN_TYPE_WINDOW); + ARegion *ar_preview= clip_has_preview_region(C, sa); + int view_changed= 0; + + switch (sc->view) { + case SC_VIEW_CLIP: + if (ar_preview && !(ar_preview->flag & RGN_FLAG_HIDDEN)) { + ar_preview->flag |= RGN_FLAG_HIDDEN; + ar_preview->v2d.flag &= ~V2D_IS_INITIALISED; + WM_event_remove_handlers((bContext*)C, &ar_preview->handlers); + view_changed= 1; + } + if (ar_main && ar_main->alignment != RGN_ALIGN_NONE) { + ar_main->alignment= RGN_ALIGN_NONE; + view_changed= 1; + } + if (ar_preview && ar_preview->alignment != RGN_ALIGN_NONE) { + ar_preview->alignment= RGN_ALIGN_NONE; + view_changed= 1; + } + break; + case SC_VIEW_GRAPH: + if (ar_preview && (ar_preview->flag & RGN_FLAG_HIDDEN)) { + ar_preview->flag &= ~RGN_FLAG_HIDDEN; + ar_preview->v2d.flag &= ~V2D_IS_INITIALISED; + ar_preview->v2d.cur = ar_preview->v2d.tot; + view_changed= 1; + } + if (ar_main && ar_main->alignment != RGN_ALIGN_NONE) { + ar_main->alignment= RGN_ALIGN_NONE; + view_changed= 1; + } + if (ar_preview && ar_preview->alignment != RGN_ALIGN_TOP) { + ar_preview->alignment= RGN_ALIGN_TOP; + view_changed= 1; + } + break; + } + + if(view_changed) { + ED_area_initialize(wm, window, sa); + ED_area_tag_redraw(sa); + } + + BKE_movieclip_user_set_frame(&sc->user, CTX_data_scene(C)->r.cfra); +} + +/********************* main region ********************/ + +/* sets up the fields of the View2D from zoom and offset */ +static void movieclip_main_area_set_view2d(SpaceClip *sc, ARegion *ar) +{ + MovieClip *clip= ED_space_clip(sc); + float x1, y1, w, h; + int width, height, winx, winy; + + ED_space_clip_size(sc, &width, &height); + + w= width; + h= height; + + if(clip) + h*= clip->aspy/clip->aspx/clip->tracking.camera.pixel_aspect; + + winx= ar->winrct.xmax - ar->winrct.xmin + 1; + winy= ar->winrct.ymax - ar->winrct.ymin + 1; + + ar->v2d.tot.xmin= 0; + ar->v2d.tot.ymin= 0; + ar->v2d.tot.xmax= w; + ar->v2d.tot.ymax= h; + + ar->v2d.mask.xmin= ar->v2d.mask.ymin= 0; + ar->v2d.mask.xmax= winx; + ar->v2d.mask.ymax= winy; + + /* which part of the image space do we see? */ + x1= ar->winrct.xmin+(winx-sc->zoom*w)/2.0f; + y1= ar->winrct.ymin+(winy-sc->zoom*h)/2.0f; + + x1-= sc->zoom*sc->xof; + y1-= sc->zoom*sc->yof; + + /* relative display right */ + ar->v2d.cur.xmin= ((ar->winrct.xmin - (float)x1)/sc->zoom); + ar->v2d.cur.xmax= ar->v2d.cur.xmin + ((float)winx/sc->zoom); + + /* relative display left */ + ar->v2d.cur.ymin= ((ar->winrct.ymin-(float)y1)/sc->zoom); + ar->v2d.cur.ymax= ar->v2d.cur.ymin + ((float)winy/sc->zoom); + + /* normalize 0.0..1.0 */ + ar->v2d.cur.xmin /= w; + ar->v2d.cur.xmax /= w; + ar->v2d.cur.ymin /= h; + ar->v2d.cur.ymax /= h; +} + +/* add handlers, stuff you only do once or on area/region changes */ +static void clip_main_area_init(wmWindowManager *wm, ARegion *ar) +{ + wmKeyMap *keymap; + + UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_STANDARD, ar->winx, ar->winy); + + /* own keymap */ + keymap= WM_keymap_find(wm->defaultconf, "Clip", SPACE_CLIP, 0); + WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct); + + keymap= WM_keymap_find(wm->defaultconf, "Clip Editor", SPACE_CLIP, 0); + WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct); +} + +static void clip_main_area_draw(const bContext *C, ARegion *ar) +{ + /* draw entirely, view changes should be handled here */ + SpaceClip *sc= CTX_wm_space_clip(C); + Scene *scene= CTX_data_scene(C); + MovieClip *clip= ED_space_clip(sc); + + /* if trcking is in progress, we should sunchronize framenr from clipuser + so latest tracked frame would be shown */ + if(clip && clip->tracking_context) + BKE_tracking_sync_user(&sc->user, clip->tracking_context); + + if(sc->flag&SC_LOCK_SELECTION) { + ImBuf *tmpibuf= NULL; + + if(clip && clip->tracking.stabilization.flag&TRACKING_2D_STABILIZATION) { + tmpibuf= ED_space_clip_get_stable_buffer(sc, NULL, NULL, NULL); + } + + if(ED_clip_view_selection(sc, ar, 0)) { + sc->xof+= sc->xlockof; + sc->yof+= sc->ylockof; + } + + if(tmpibuf) + IMB_freeImBuf(tmpibuf); + } + + /* clear and setup matrix */ + UI_ThemeClearColor(TH_BACK); + glClear(GL_COLOR_BUFFER_BIT); + + /* data... */ + movieclip_main_area_set_view2d(sc, ar); + + clip_draw_main(sc, ar, scene); + + /* Grease Pencil */ + clip_draw_grease_pencil((bContext *)C, 1); + + /* reset view matrix */ + UI_view2d_view_restore(C); + + /* draw Grease Pencil - screen space only */ + clip_draw_grease_pencil((bContext *)C, 0); +} + +static void clip_main_area_listener(ARegion *ar, wmNotifier *wmn) +{ + /* context changes */ + switch(wmn->category) { + case NC_SCREEN: + if (wmn->data==ND_GPENCIL) + ED_region_tag_redraw(ar); + break; + } +} + +/****************** preview region ******************/ + +static void clip_preview_area_init(wmWindowManager *wm, ARegion *ar) +{ + wmKeyMap *keymap; + + UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_CUSTOM, ar->winx, ar->winy); + + /* own keymap */ + keymap= WM_keymap_find(wm->defaultconf, "Clip", SPACE_CLIP, 0); + WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct); + + keymap= WM_keymap_find(wm->defaultconf, "Clip Graph Editor", SPACE_CLIP, 0); + WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct); +} + +static void clip_preview_area_draw(const bContext *C, ARegion *ar) +{ + View2D *v2d= &ar->v2d; + View2DScrollers *scrollers; + SpaceClip *sc= CTX_wm_space_clip(C); + Scene *scene= CTX_data_scene(C); + short unitx= V2D_UNIT_FRAMESCALE, unity= V2D_UNIT_VALUES; + + /* clear and setup matrix */ + UI_ThemeClearColor(TH_BACK); + glClear(GL_COLOR_BUFFER_BIT); + + UI_view2d_view_ortho(v2d); + + /* data... */ + clip_draw_graph(sc, ar, scene); + + /* reset view matrix */ + UI_view2d_view_restore(C); + + /* scrollers */ + scrollers= UI_view2d_scrollers_calc(C, v2d, unitx, V2D_GRID_NOCLAMP, unity, V2D_GRID_NOCLAMP); + UI_view2d_scrollers_draw(C, v2d, scrollers); + UI_view2d_scrollers_free(scrollers); +} + +static void clip_preview_area_listener(ARegion *UNUSED(ar), wmNotifier *UNUSED(wmn)) +{ +} + +/****************** header region ******************/ + +/* add handlers, stuff you only do once or on area/region changes */ +static void clip_header_area_init(wmWindowManager *UNUSED(wm), ARegion *ar) +{ + ED_region_header_init(ar); +} + +static void clip_header_area_draw(const bContext *C, ARegion *ar) +{ + ED_region_header(C, ar); +} + +/****************** tools region ******************/ + +/* add handlers, stuff you only do once or on area/region changes */ +static void clip_tools_area_init(wmWindowManager *wm, ARegion *ar) +{ + ED_region_panels_init(wm, ar); +} + +static void clip_tools_area_draw(const bContext *C, ARegion *ar) +{ + ED_region_panels(C, ar, 1, NULL, -1); +} + +/****************** tool properties region ******************/ + +static void clip_props_area_listener(ARegion *ar, wmNotifier *wmn) +{ + /* context changes */ + switch(wmn->category) { + case NC_WM: + if(wmn->data == ND_HISTORY) + ED_region_tag_redraw(ar); + break; + case NC_SCENE: + if(wmn->data == ND_MODE) + ED_region_tag_redraw(ar); + break; + case NC_SPACE: + if(wmn->data == ND_SPACE_CLIP) + ED_region_tag_redraw(ar); + break; + case NC_SCREEN: + if(wmn->data == ND_GPENCIL) + ED_region_tag_redraw(ar); + break; + } +} + +/****************** properties region ******************/ + +/* add handlers, stuff you only do once or on area/region changes */ +static void clip_properties_area_init(wmWindowManager *wm, ARegion *ar) +{ + wmKeyMap *keymap; + + ED_region_panels_init(wm, ar); + + keymap= WM_keymap_find(wm->defaultconf, "Clip", SPACE_CLIP, 0); + WM_event_add_keymap_handler(&ar->handlers, keymap); +} + +static void clip_properties_area_draw(const bContext *C, ARegion *ar) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + + BKE_movieclip_update_scopes(sc->clip, &sc->user, &sc->scopes); + + ED_region_panels(C, ar, 1, NULL, -1); +} + +static void clip_properties_area_listener(ARegion *ar, wmNotifier *wmn) +{ + /* context changes */ + switch(wmn->category) { + case NC_SCREEN: + if (wmn->data==ND_GPENCIL) + ED_region_tag_redraw(ar); + break; + case NC_BRUSH: + if(wmn->action==NA_EDITED) + ED_region_tag_redraw(ar); + break; + } +} + +/********************* registration ********************/ + +/* only called once, from space/spacetypes.c */ +void ED_spacetype_clip(void) +{ + SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype clip"); + ARegionType *art; + + st->spaceid= SPACE_CLIP; + strncpy(st->name, "Clip", BKE_ST_MAXNAME); + + st->new= clip_new; + st->free= clip_free; + st->init= clip_init; + st->duplicate= clip_duplicate; + st->operatortypes= clip_operatortypes; + st->keymap= clip_keymap; + st->listener= clip_listener; + st->context= clip_context; + st->refresh= clip_refresh; + + /* regions: main window */ + art= MEM_callocN(sizeof(ARegionType), "spacetype clip region"); + art->regionid= RGN_TYPE_WINDOW; + art->init= clip_main_area_init; + art->draw= clip_main_area_draw; + art->listener= clip_main_area_listener; + art->keymapflag= ED_KEYMAP_FRAMES|ED_KEYMAP_UI|ED_KEYMAP_GPENCIL; + + BLI_addhead(&st->regiontypes, art); + + /* preview */ + art= MEM_callocN(sizeof(ARegionType), "spacetype clip region preview"); + art->regionid = RGN_TYPE_PREVIEW; + art->prefsizey = 240; + art->init= clip_preview_area_init; + art->draw= clip_preview_area_draw; + art->listener= clip_preview_area_listener; + art->keymapflag= ED_KEYMAP_FRAMES|ED_KEYMAP_UI|ED_KEYMAP_VIEW2D; + + BLI_addhead(&st->regiontypes, art); + + /* regions: properties */ + art= MEM_callocN(sizeof(ARegionType), "spacetype clip region properties"); + art->regionid= RGN_TYPE_UI; + art->prefsizex= UI_COMPACT_PANEL_WIDTH; + art->keymapflag= ED_KEYMAP_FRAMES|ED_KEYMAP_UI; + art->init= clip_properties_area_init; + art->draw= clip_properties_area_draw; + art->listener= clip_properties_area_listener; + BLI_addhead(&st->regiontypes, art); + ED_clip_buttons_register(art); + + /* regions: tools */ + art= MEM_callocN(sizeof(ARegionType), "spacetype clip region tools"); + art->regionid= RGN_TYPE_TOOLS; + art->prefsizex= UI_COMPACT_PANEL_WIDTH; + art->keymapflag= ED_KEYMAP_FRAMES|ED_KEYMAP_UI; + art->listener= clip_props_area_listener; + art->init= clip_tools_area_init; + art->draw= clip_tools_area_draw; + + BLI_addhead(&st->regiontypes, art); + + /* tool properties */ + art= MEM_callocN(sizeof(ARegionType), "spacetype clip tool properties region"); + art->regionid = RGN_TYPE_TOOL_PROPS; + art->prefsizex= 0; + art->prefsizey= 120; + art->keymapflag= ED_KEYMAP_FRAMES|ED_KEYMAP_UI; + art->listener= clip_props_area_listener; + art->init= clip_tools_area_init; + art->draw= clip_tools_area_draw; + ED_clip_tool_props_register(art); + + BLI_addhead(&st->regiontypes, art); + + /* regions: header */ + art= MEM_callocN(sizeof(ARegionType), "spacetype clip region"); + art->regionid= RGN_TYPE_HEADER; + art->prefsizey= HEADERY; + art->keymapflag= ED_KEYMAP_FRAMES|ED_KEYMAP_UI|ED_KEYMAP_VIEW2D|ED_KEYMAP_HEADER; + + art->init= clip_header_area_init; + art->draw= clip_header_area_draw; + + BLI_addhead(&st->regiontypes, art); + + BKE_spacetype_register(st); +} diff --git a/source/blender/editors/space_clip/tracking_ops.c b/source/blender/editors/space_clip/tracking_ops.c new file mode 100644 index 00000000000..e5bf053aa1c --- /dev/null +++ b/source/blender/editors/space_clip/tracking_ops.c @@ -0,0 +1,2941 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/space_clip/tracking_ops.c + * \ingroup spclip + */ + +#include "MEM_guardedalloc.h" + +#include "DNA_camera_types.h" +#include "DNA_gpencil_types.h" +#include "DNA_movieclip_types.h" +#include "DNA_object_types.h" /* SELECT */ +#include "DNA_scene_types.h" + +#include "BLI_utildefines.h" +#include "BLI_math.h" +#include "BLI_listbase.h" +#include "BLI_rect.h" +#include "BLI_blenlib.h" + +#include "BKE_main.h" +#include "BKE_context.h" +#include "BKE_movieclip.h" +#include "BKE_tracking.h" +#include "BKE_global.h" +#include "BKE_depsgraph.h" +#include "BKE_object.h" +#include "BKE_report.h" +#include "BKE_scene.h" +#include "BKE_library.h" +#include "BKE_sound.h" + +#include "WM_api.h" +#include "WM_types.h" + +#include "ED_screen.h" +#include "ED_clip.h" +#include "ED_keyframing.h" + +#include "IMB_imbuf_types.h" +#include "IMB_imbuf.h" + +#include "UI_interface.h" + +#include "RNA_access.h" +#include "RNA_define.h" + +#include "PIL_time.h" + +#include "UI_view2d.h" + +#include "clip_intern.h" // own include + +static int space_clip_frame_poll(bContext *C) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + + if(sc) { + MovieClip *clip= ED_space_clip(sc); + + if(clip) + return BKE_movieclip_has_frame(clip, &sc->user); + } + + return 0; +} + +static int space_clip_frame_camera_poll(bContext *C) +{ + Scene *scene= CTX_data_scene(C); + + if(space_clip_frame_poll(C)) { + return scene->camera != NULL; + } + + return 0; +} + +static int space_clip_camera_poll(bContext *C) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + Scene *scene= CTX_data_scene(C); + + if(sc && sc->clip && scene->camera) + return 1; + + return 0; +} + +/********************** add marker operator *********************/ + +static void add_marker(SpaceClip *sc, float x, float y) +{ + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + int width, height; + + ED_space_clip_size(sc, &width, &height); + + track= BKE_tracking_add_track(&clip->tracking, x, y, sc->user.framenr, width, height); + + BKE_tracking_select_track(&clip->tracking, track, TRACK_AREA_ALL, 0); + + clip->tracking.act_track= track; +} + +static int add_marker_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + float pos[2]; + int width, height; + + ED_space_clip_size(sc, &width, &height); + if(!width || !height) + return OPERATOR_CANCELLED; + + RNA_float_get_array(op->ptr, "location", pos); + + add_marker(sc, pos[0], pos[1]); + + /* reset offset from locked position, so frame jumping wouldn't be so confusing */ + sc->xlockof= 0; + sc->ylockof= 0; + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EDITED, clip); + + return OPERATOR_FINISHED; +} + +static int add_marker_invoke(bContext *C, wmOperator *op, wmEvent *event) +{ + float co[2]; + + ED_clip_mouse_pos(C, event, co); + + RNA_float_set_array(op->ptr, "location", co); + + return add_marker_exec(C, op); +} + +void CLIP_OT_add_marker(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Add Marker"; + ot->idname= "CLIP_OT_add_marker"; + ot->description= "Place new marker at specified location"; + + /* api callbacks */ + ot->invoke= add_marker_invoke; + ot->exec= add_marker_exec; + ot->poll= space_clip_frame_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* properties */ + RNA_def_float_vector(ot->srna, "location", 2, NULL, -FLT_MIN, FLT_MAX, + "Location", "Location of marker on frame", -1.0f, 1.0f); +} + +/********************** delete track operator *********************/ + +static int delete_track_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + MovieTrackingTrack *track= tracking->tracks.first, *next; + + while(track) { + next= track->next; + + if(TRACK_VIEW_SELECTED(sc, track)) + clip_delete_track(C, clip, track); + + track= next; + } + + /* nothing selected now, unlock view so it can be scrolled nice again */ + sc->flag&= ~SC_LOCK_SELECTION; + + return OPERATOR_FINISHED; +} + +void CLIP_OT_delete_track(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Delete Track"; + ot->idname= "CLIP_OT_delete_track"; + ot->description= "Delete selected tracks"; + + /* api callbacks */ + ot->invoke= WM_operator_confirm; + ot->exec= delete_track_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** delete marker operator *********************/ + +static int delete_marker_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track= clip->tracking.tracks.first, *next; + int framenr= sc->user.framenr; + int has_selection= 0; + + while(track) { + next= track->next; + + if(TRACK_VIEW_SELECTED(sc, track)) { + MovieTrackingMarker *marker= BKE_tracking_exact_marker(track, framenr); + + if(marker) { + has_selection|= track->markersnr>1; + + clip_delete_marker(C, clip, track, marker); + } + } + + track= next; + } + + if(!has_selection) { + /* nothing selected now, unlock view so it can be scrolled nice again */ + sc->flag&= ~SC_LOCK_SELECTION; + } + + return OPERATOR_FINISHED; +} + +void CLIP_OT_delete_marker(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Delete Marker"; + ot->idname= "CLIP_OT_delete_marker"; + ot->description= "Delete marker for current frame from selected tracks"; + + /* api callbacks */ + ot->invoke= WM_operator_confirm; + ot->exec= delete_marker_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** slide marker operator *********************/ + +#define SLIDE_ACTION_POS 0 +#define SLIDE_ACTION_SIZE 1 +#define SLIDE_ACTION_OFFSET 2 + +typedef struct { + int area, action; + MovieTrackingTrack *track; + MovieTrackingMarker *marker; + + int mval[2]; + int width, height; + float *min, *max, *pos, *offset; + float smin[2], smax[2], spos[2], soff[2]; + float (*smarkers)[2]; + + int lock, accurate; +} SlideMarkerData; + +static SlideMarkerData *create_slide_marker_data(SpaceClip *sc, MovieTrackingTrack *track, + MovieTrackingMarker *marker, wmEvent *event, int area, int action, int width, int height) +{ + SlideMarkerData *data= MEM_callocN(sizeof(SlideMarkerData), "slide marker data"); + + marker= BKE_tracking_ensure_marker(track, sc->user.framenr); + + data->area= area; + data->action= action; + data->track= track; + data->marker= marker; + + if(area==TRACK_AREA_POINT) { + data->pos= marker->pos; + data->offset= track->offset; + copy_v2_v2(data->spos, marker->pos); + copy_v2_v2(data->soff, track->offset); + } else if(area==TRACK_AREA_PAT) { + if(action==SLIDE_ACTION_SIZE) { + data->min= track->pat_min; + data->max= track->pat_max; + } else { + int a; + + data->pos= marker->pos; + data->offset= track->offset; + + copy_v2_v2(data->soff, track->offset); + + data->smarkers= MEM_callocN(sizeof(*data->smarkers)*track->markersnr, "slide marekrs"); + for(a= 0; a<track->markersnr; a++) + copy_v2_v2(data->smarkers[a], track->markers[a].pos); + } + } else if(area==TRACK_AREA_SEARCH) { + data->min= track->search_min; + data->max= track->search_max; + } + + if(area==TRACK_AREA_SEARCH || (area==TRACK_AREA_PAT && action!=SLIDE_ACTION_OFFSET)) { + copy_v2_v2(data->smin, data->min); + copy_v2_v2(data->smax, data->max); + } + + data->mval[0]= event->mval[0]; + data->mval[1]= event->mval[1]; + + data->width= width; + data->height= height; + + if(action==SLIDE_ACTION_SIZE) + data->lock= 1; + + return data; +} + +/* corner = 0: right-bottom corner, + corner = 1: left-top corner */ +static int mouse_on_corner(SpaceClip *sc, MovieTrackingTrack *track, MovieTrackingMarker *marker, + int area, float co[2], int corner, int width, int height) +{ + int inside= 0; + float size= 12.0f; + float min[2], max[2]; + float crn[2], dx, dy, tdx, tdy; + + if(area==TRACK_AREA_SEARCH) { + copy_v2_v2(min, track->search_min); + copy_v2_v2(max, track->search_max); + } else { + copy_v2_v2(min, track->pat_min); + copy_v2_v2(max, track->pat_max); + } + + dx= size/width/sc->zoom; + dy= size/height/sc->zoom; + + tdx= 5.0f/width/sc->zoom; + tdy= 5.0f/height/sc->zoom; + + dx= MIN2(dx, (max[0]-min[0])/6.0f) + tdx; + dy= MIN2(dy, (max[1]-min[1])/6.0f) + tdy; + + if(corner==0) { + crn[0]= marker->pos[0]+max[0]; + crn[1]= marker->pos[1]+min[1]; + + inside= co[0]>=crn[0]-dx && co[0]<=crn[0]+tdx && co[1]>=crn[1]-tdy && co[1]<=crn[1]+dy; + } else { + crn[0]= marker->pos[0]+min[0]; + crn[1]= marker->pos[1]+max[1]; + + inside= co[0]>=crn[0]-dx && co[0]<=crn[0]+dx && co[1]>=crn[1]-dy && co[1]<=crn[1]+dy; + } + + return inside; +} + +static int mouse_on_offset(SpaceClip *sc, MovieTrackingTrack *track, MovieTrackingMarker *marker, + float co[2], int width, int height) +{ + float pos[2], dx, dy; + + add_v2_v2v2(pos, marker->pos, track->offset); + + dx= 12.0f/width/sc->zoom; + dy= 12.0f/height/sc->zoom; + + dx=MIN2(dx, (track->pat_max[0]-track->pat_min[0])/2.0f); + dy=MIN2(dy, (track->pat_max[1]-track->pat_min[1])/2.0f); + + return co[0]>=pos[0]-dx && co[0]<=pos[0]+dx && co[1]>=pos[1]-dy && co[1]<=pos[1]+dy; +} + +static void hide_cursor(bContext *C) +{ + wmWindow *win= CTX_wm_window(C); + + WM_cursor_set(win, CURSOR_NONE); +} + +static void show_cursor(bContext *C) +{ + wmWindow *win= CTX_wm_window(C); + + WM_cursor_set(win, CURSOR_STD); +} + +static void *slide_marker_customdata(bContext *C, wmEvent *event) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + int width, height; + float co[2]; + void *customdata= NULL; + + ED_space_clip_size(sc, &width, &height); + + if(width==0 || height==0) + return NULL; + + ED_clip_mouse_pos(C, event, co); + + track= clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track) && (track->flag&TRACK_LOCKED)==0) { + MovieTrackingMarker *marker= BKE_tracking_get_marker(track, sc->user.framenr); + + if((marker->flag&MARKER_DISABLED)==0) { + if(!customdata) + if(mouse_on_offset(sc, track, marker, co, width, height)) + customdata= create_slide_marker_data(sc, track, marker, event, TRACK_AREA_POINT, SLIDE_ACTION_POS, width, height); + + if(sc->flag&SC_SHOW_MARKER_SEARCH) { + if(mouse_on_corner(sc, track, marker, TRACK_AREA_SEARCH, co, 1, width, height)) + customdata= create_slide_marker_data(sc, track, marker, event, TRACK_AREA_SEARCH, SLIDE_ACTION_OFFSET, width, height); + else if(mouse_on_corner(sc, track, marker, TRACK_AREA_SEARCH, co, 0, width, height)) + customdata= create_slide_marker_data(sc, track, marker, event, TRACK_AREA_SEARCH, SLIDE_ACTION_SIZE, width, height); + } + + if(!customdata && sc->flag&SC_SHOW_MARKER_PATTERN) { + if(mouse_on_corner(sc, track, marker, TRACK_AREA_PAT, co, 1, width, height)) + customdata= create_slide_marker_data(sc, track, marker, event, TRACK_AREA_PAT, SLIDE_ACTION_OFFSET, width, height); + + if(!customdata && mouse_on_corner(sc, track, marker, TRACK_AREA_PAT, co, 0, width, height)) + customdata= create_slide_marker_data(sc, track, marker, event, TRACK_AREA_PAT, SLIDE_ACTION_SIZE, width, height); + } + + if(customdata) + break; + } + } + + track= track->next; + } + + return customdata; +} + +static int slide_marker_invoke(bContext *C, wmOperator *op, wmEvent *event) +{ + SlideMarkerData *slidedata= slide_marker_customdata(C, event); + + if(slidedata) { + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + + tracking->act_track= slidedata->track; + + op->customdata= slidedata; + + hide_cursor(C); + WM_event_add_modal_handler(C, op); + + WM_event_add_notifier(C, NC_GEOM|ND_SELECT, NULL); + + return OPERATOR_RUNNING_MODAL; + } + + return OPERATOR_PASS_THROUGH; +} + +static void cancel_mouse_slide(SlideMarkerData *data) +{ + /* cancel sliding */ + if(data->area == TRACK_AREA_POINT) { + if(data->action==SLIDE_ACTION_OFFSET) + copy_v2_v2(data->offset, data->soff); + else + copy_v2_v2(data->pos, data->spos); + } else { + if(data->action==SLIDE_ACTION_SIZE) { + copy_v2_v2(data->min, data->smin); + copy_v2_v2(data->max, data->smax); + } else { + int a; + + for(a= 0; a<data->track->markersnr; a++) + copy_v2_v2(data->track->markers[a].pos, data->smarkers[a]); + + copy_v2_v2(data->offset, data->soff); + } + } +} + +static void free_slide_data(SlideMarkerData *data) +{ + if(data->smarkers) MEM_freeN(data->smarkers); + MEM_freeN(data); +} + +static int slide_marker_modal(bContext *C, wmOperator *op, wmEvent *event) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + SlideMarkerData *data= (SlideMarkerData *)op->customdata; + float dx, dy, mdelta[2]; + + switch(event->type) { + case LEFTCTRLKEY: + case RIGHTCTRLKEY: + case LEFTSHIFTKEY: + case RIGHTSHIFTKEY: + if(data->action==SLIDE_ACTION_SIZE) + if(ELEM(event->type, LEFTCTRLKEY, RIGHTCTRLKEY)) + data->lock= event->val==KM_RELEASE; + + if(ELEM(event->type, LEFTSHIFTKEY, RIGHTSHIFTKEY)) + data->accurate= event->val==KM_PRESS; + + /* no break! update area size */ + + case MOUSEMOVE: + mdelta[0]= event->mval[0]-data->mval[0]; + mdelta[1]= event->mval[1]-data->mval[1]; + + dx= mdelta[0]/data->width/sc->zoom; + + if(data->lock) dy= -dx/data->height*data->width; + else dy= mdelta[1]/data->height/sc->zoom; + + if(data->accurate) { + dx/= 5; + dy/= 5; + } + + if(data->area==TRACK_AREA_POINT) { + if(data->action==SLIDE_ACTION_OFFSET) { + data->offset[0]= data->soff[0]+dx; + data->offset[1]= data->soff[1]+dy; + } else { + data->pos[0]= data->spos[0]+dx; + data->pos[1]= data->spos[1]+dy; + + data->marker->flag&= ~MARKER_TRACKED; + } + + WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, NULL); + DAG_id_tag_update(&sc->clip->id, 0); + } else { + if(data->action==SLIDE_ACTION_SIZE) { + data->min[0]= data->smin[0]-dx; + data->max[0]= data->smax[0]+dx; + + data->min[1]= data->smin[1]+dy; + data->max[1]= data->smax[1]-dy; + + if(data->area==TRACK_AREA_SEARCH) BKE_tracking_clamp_track(data->track, CLAMP_SEARCH_DIM); + else BKE_tracking_clamp_track(data->track, CLAMP_PAT_DIM); + } else { + float d[2]={dx, dy}; + + if(data->area==TRACK_AREA_SEARCH) { + add_v2_v2v2(data->min, data->smin, d); + add_v2_v2v2(data->max, data->smax, d); + } else { + int a; + + for(a= 0; a<data->track->markersnr; a++) + add_v2_v2v2(data->track->markers[a].pos, data->smarkers[a], d); + + sub_v2_v2v2(data->offset, data->soff, d); + } + + if(data->area==TRACK_AREA_SEARCH) + BKE_tracking_clamp_track(data->track, CLAMP_SEARCH_POS); + } + } + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EDITED, NULL); + + break; + + case LEFTMOUSE: + if(event->val==KM_RELEASE) { + free_slide_data(op->customdata); + + show_cursor(C); + + return OPERATOR_FINISHED; + } + + break; + + case ESCKEY: + cancel_mouse_slide(op->customdata); + + free_slide_data(op->customdata); + + show_cursor(C); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EDITED, NULL); + + return OPERATOR_CANCELLED; + } + + return OPERATOR_RUNNING_MODAL; +} + +void CLIP_OT_slide_marker(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Slide Marker"; + ot->description= "Slide marker areas"; + ot->idname= "CLIP_OT_slide_marker"; + + /* api callbacks */ + ot->poll= space_clip_frame_poll; + ot->invoke= slide_marker_invoke; + ot->modal= slide_marker_modal; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO|OPTYPE_GRAB_POINTER|OPTYPE_BLOCKING; + + /* properties */ + RNA_def_float_vector(ot->srna, "offset", 2, NULL, -FLT_MAX, FLT_MAX, + "Offset", "Offset in floating point units, 1.0 is the width and height of the image", -FLT_MAX, FLT_MAX); +} + +/********************** mouse select operator *********************/ + +static int mouse_on_side(float co[2], float x1, float y1, float x2, float y2, float epsx, float epsy) +{ + if(x1>x2) SWAP(float, x1, x2); + if(y1>y2) SWAP(float, y1, y2); + + return (co[0]>=x1-epsx && co[0]<=x2+epsx) && (co[1]>=y1-epsy && co[1]<=y2+epsy); +} + +static int mouse_on_rect(float co[2], float pos[2], float min[2], float max[2], float epsx, float epsy) +{ + return mouse_on_side(co, pos[0]+min[0], pos[1]+min[1], pos[0]+max[0], pos[1]+min[1], epsx, epsy) || + mouse_on_side(co, pos[0]+min[0], pos[1]+min[1], pos[0]+min[0], pos[1]+max[1], epsx, epsy) || + mouse_on_side(co, pos[0]+min[0], pos[1]+max[1], pos[0]+max[0], pos[1]+max[1], epsx, epsy) || + mouse_on_side(co, pos[0]+max[0], pos[1]+min[1], pos[0]+max[0], pos[1]+max[1], epsx, epsy); +} + +static int track_mouse_area(SpaceClip *sc, float co[2], MovieTrackingTrack *track) +{ + MovieTrackingMarker *marker= BKE_tracking_get_marker(track, sc->user.framenr); + float epsx, epsy; + int width, height; + + ED_space_clip_size(sc, &width, &height); + + epsx= MIN4(track->pat_min[0]-track->search_min[0], track->search_max[0]-track->pat_max[0], + fabsf(track->pat_min[0]), fabsf(track->pat_max[0])) / 2; + epsy= MIN4(track->pat_min[1]-track->search_min[1], track->search_max[1]-track->pat_max[1], + fabsf(track->pat_min[1]), fabsf(track->pat_max[1])) / 2; + + epsx= MAX2(epsy, 2.0f / width); + epsy= MAX2(epsy, 2.0f / height); + + if(sc->flag&SC_SHOW_MARKER_SEARCH) + if(mouse_on_rect(co, marker->pos, track->search_min, track->search_max, epsx, epsy)) + return TRACK_AREA_SEARCH; + + if((marker->flag&MARKER_DISABLED)==0) { + if(sc->flag&SC_SHOW_MARKER_PATTERN) + if(mouse_on_rect(co, marker->pos, track->pat_min, track->pat_max, epsx, epsy)) + return TRACK_AREA_PAT; + + epsx= 12.0f/width; + epsy= 12.0f/height; + + if(fabsf(co[0]-marker->pos[0]-track->offset[0])< epsx && fabsf(co[1]-marker->pos[1]-track->offset[1])<=epsy) + return TRACK_AREA_POINT; + } + + return TRACK_AREA_NONE; +} + +static float dist_to_rect(float co[2], float pos[2], float min[2], float max[2]) +{ + float d1, d2, d3, d4; + float p[2]= {co[0]-pos[0], co[1]-pos[1]}; + float v1[2]= {min[0], min[1]}, v2[2]= {max[0], min[1]}, + v3[2]= {max[0], max[1]}, v4[2]= {min[0], max[1]}; + + d1= dist_to_line_segment_v2(p, v1, v2); + d2= dist_to_line_segment_v2(p, v2, v3); + d3= dist_to_line_segment_v2(p, v3, v4); + d4= dist_to_line_segment_v2(p, v4, v1); + + return MIN4(d1, d2, d3, d4); +} + +static MovieTrackingTrack *find_nearest_track(SpaceClip *sc, MovieClip *clip, float co[2]) +{ + MovieTrackingTrack *track= NULL, *cur; + float mindist= 0.0f; + + cur= clip->tracking.tracks.first; + while(cur) { + MovieTrackingMarker *marker= BKE_tracking_get_marker(cur, sc->user.framenr); + + if(((cur->flag&TRACK_HIDDEN)==0) && MARKER_VISIBLE(sc, marker)) { + float dist, d1, d2=FLT_MAX, d3=FLT_MAX; + + d1= sqrtf((co[0]-marker->pos[0]-cur->offset[0])*(co[0]-marker->pos[0]-cur->offset[0])+ + (co[1]-marker->pos[1]-cur->offset[1])*(co[1]-marker->pos[1]-cur->offset[1])); /* distance to marker point */ + + /* distance to pattern boundbox */ + if(sc->flag&SC_SHOW_MARKER_PATTERN) + d2= dist_to_rect(co, marker->pos, cur->pat_min, cur->pat_max); + + /* distance to search boundbox */ + if(sc->flag&SC_SHOW_MARKER_SEARCH) + d3= dist_to_rect(co, marker->pos, cur->search_min, cur->search_max); + + /* choose minimal distance. useful for cases of overlapped markers. */ + dist= MIN3(d1, d2, d3); + + if(track==NULL || dist<mindist) { + track= cur; + mindist= dist; + } + } + + cur= cur->next; + } + + return track; +} + +static int mouse_select(bContext *C, float co[2], int extend) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + MovieTrackingTrack *act_track= tracking->act_track; + MovieTrackingTrack *track= NULL; /* selected marker */ + + track= find_nearest_track(sc, clip, co); + + if(track) { + int area= track_mouse_area(sc, co, track); + + if(!extend || !TRACK_VIEW_SELECTED(sc, track)) + area= TRACK_AREA_ALL; + + if(extend && TRACK_AREA_SELECTED(track, area)) { + if(track==act_track) + BKE_tracking_deselect_track(track, area); + else + clip->tracking.act_track= track; + } else { + if(area==TRACK_AREA_POINT) + area= TRACK_AREA_ALL; + + BKE_tracking_select_track(tracking, track, area, extend); + clip->tracking.act_track= track; + } + } + + if(!extend) { + sc->xlockof= 0.0f; + sc->ylockof= 0.0f; + } + + WM_event_add_notifier(C, NC_GEOM|ND_SELECT, NULL); + + return OPERATOR_FINISHED; +} + +static int select_exec(bContext *C, wmOperator *op) +{ + float co[2]; + int extend; + + RNA_float_get_array(op->ptr, "location", co); + extend= RNA_boolean_get(op->ptr, "extend"); + + return mouse_select(C, co, extend); +} + +static int select_invoke(bContext *C, wmOperator *op, wmEvent *event) +{ + float co[2]; + int extend= RNA_boolean_get(op->ptr, "extend"); + + if(!extend) { + SlideMarkerData *slidedata= slide_marker_customdata(C, event); + + if(slidedata) { + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + + clip->tracking.act_track= slidedata->track; + + WM_event_add_notifier(C, NC_GEOM|ND_SELECT, NULL); + + MEM_freeN(slidedata); + + return OPERATOR_PASS_THROUGH; + } + } + + ED_clip_mouse_pos(C, event, co); + RNA_float_set_array(op->ptr, "location", co); + + return select_exec(C, op); +} + +void CLIP_OT_select(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Select"; + ot->description= "Select tracking markers"; + ot->idname= "CLIP_OT_select"; + + /* api callbacks */ + ot->exec= select_exec; + ot->invoke= select_invoke; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_UNDO; + + /* properties */ + RNA_def_boolean(ot->srna, "extend", 0, + "Extend", "Extend selection rather than clearing the existing selection"); + RNA_def_float_vector(ot->srna, "location", 2, NULL, -FLT_MAX, FLT_MAX, + "Location", "Mouse location in normalized coordinates, 0.0 to 1.0 is within the image bounds", -100.0f, 100.0f); +} + +/********************** border select operator *********************/ + +static int border_select_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + rcti rect; + rctf rectf; + int change= 0, mode; + + /* get rectangle from operator */ + rect.xmin= RNA_int_get(op->ptr, "xmin"); + rect.ymin= RNA_int_get(op->ptr, "ymin"); + rect.xmax= RNA_int_get(op->ptr, "xmax"); + rect.ymax= RNA_int_get(op->ptr, "ymax"); + + ED_clip_point_stable_pos(C, rect.xmin, rect.ymin, &rectf.xmin, &rectf.ymin); + ED_clip_point_stable_pos(C, rect.xmax, rect.ymax, &rectf.xmax, &rectf.ymax); + + mode= RNA_int_get(op->ptr, "gesture_mode"); + + /* do actual selection */ + track= clip->tracking.tracks.first; + while(track) { + if((track->flag&TRACK_HIDDEN)==0) { + MovieTrackingMarker *marker= BKE_tracking_get_marker(track, sc->user.framenr); + + if(MARKER_VISIBLE(sc, marker) && BLI_in_rctf(&rectf, marker->pos[0], marker->pos[1])) { + BKE_tracking_track_flag(track, TRACK_AREA_ALL, SELECT, mode!=GESTURE_MODAL_SELECT); + + change= 1; + } + } + + track= track->next; + } + + if(change) { + WM_event_add_notifier(C, NC_GEOM|ND_SELECT, NULL); + + return OPERATOR_FINISHED; + } + + return OPERATOR_CANCELLED; +} + +void CLIP_OT_select_border(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Border Select"; + ot->description= "Select markers using border selection"; + ot->idname= "CLIP_OT_select_border"; + + /* api callbacks */ + ot->invoke= WM_border_select_invoke; + ot->exec= border_select_exec; + ot->modal= WM_border_select_modal; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* properties */ + WM_operator_properties_gesture_border(ot, FALSE); +} + +/********************** circle select operator *********************/ + +static int marker_inside_ellipse(MovieTrackingMarker *marker, float offset[2], float ellipse[2]) +{ + /* normalized ellipse: ell[0] = scaleX, ell[1] = scaleY */ + float x, y; + + x= (marker->pos[0] - offset[0])*ellipse[0]; + y= (marker->pos[1] - offset[1])*ellipse[1]; + + return x*x + y*y < 1.0f; +} + +static int circle_select_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + ARegion *ar= CTX_wm_region(C); + MovieTrackingTrack *track; + int x, y, radius, width, height, mode, change= 0; + float zoomx, zoomy, offset[2], ellipse[2]; + + /* get operator properties */ + x= RNA_int_get(op->ptr, "x"); + y= RNA_int_get(op->ptr, "y"); + radius= RNA_int_get(op->ptr, "radius"); + + mode= RNA_int_get(op->ptr, "gesture_mode"); + + /* compute ellipse and position in unified coordinates */ + ED_space_clip_size(sc, &width, &height); + ED_space_clip_zoom(sc, ar, &zoomx, &zoomy); + + ellipse[0]= width*zoomx/radius; + ellipse[1]= height*zoomy/radius; + + ED_clip_point_stable_pos(C, x, y, &offset[0], &offset[1]); + + /* do selection */ + track= clip->tracking.tracks.first; + while(track) { + if((track->flag&TRACK_HIDDEN)==0) { + MovieTrackingMarker *marker= BKE_tracking_get_marker(track, sc->user.framenr); + + if(MARKER_VISIBLE(sc, marker) && marker_inside_ellipse(marker, offset, ellipse)) { + BKE_tracking_track_flag(track, TRACK_AREA_ALL, SELECT, mode!=GESTURE_MODAL_SELECT); + + change= 1; + } + } + + track= track->next; + } + + if(change) { + WM_event_add_notifier(C, NC_GEOM|ND_SELECT, NULL); + + return OPERATOR_FINISHED; + } + + return OPERATOR_CANCELLED; +} + +void CLIP_OT_select_circle(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Circle Select"; + ot->description= "Select markers using circle selection"; + ot->idname= "CLIP_OT_select_circle"; + + /* api callbacks */ + ot->invoke= WM_gesture_circle_invoke; + ot->modal= WM_gesture_circle_modal; + ot->exec= circle_select_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* properties */ + RNA_def_int(ot->srna, "x", 0, INT_MIN, INT_MAX, "X", "", INT_MIN, INT_MAX); + RNA_def_int(ot->srna, "y", 0, INT_MIN, INT_MAX, "Y", "", INT_MIN, INT_MAX); + RNA_def_int(ot->srna, "radius", 0, INT_MIN, INT_MAX, "Radius", "", INT_MIN, INT_MAX); + RNA_def_int(ot->srna, "gesture_mode", 0, INT_MIN, INT_MAX, "Gesture Mode", "", INT_MIN, INT_MAX); +} + +/********************** select all operator *********************/ + +static int select_all_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track= NULL; /* selected track */ + int action= RNA_enum_get(op->ptr, "action"); + int framenr= sc->user.framenr; + int has_selection= 0; + + if(action == SEL_TOGGLE){ + action= SEL_SELECT; + track= clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track)) { + action= SEL_DESELECT; + break; + } + + track= track->next; + } + } + + track= clip->tracking.tracks.first; + while(track) { + if((track->flag&TRACK_HIDDEN)==0) { + MovieTrackingMarker *marker= BKE_tracking_get_marker(track, framenr); + + if(marker && MARKER_VISIBLE(sc, marker)) { + switch (action) { + case SEL_SELECT: + track->flag|= SELECT; + track->pat_flag|= SELECT; + track->search_flag|= SELECT; + break; + case SEL_DESELECT: + track->flag&= ~SELECT; + track->pat_flag&= ~SELECT; + track->search_flag&= ~SELECT; + break; + case SEL_INVERT: + track->flag^= SELECT; + track->pat_flag^= SELECT; + track->search_flag^= SELECT; + break; + } + } + } + + if(TRACK_VIEW_SELECTED(sc, track)) + has_selection= 1; + + track= track->next; + } + + if(!has_selection) + sc->flag&= ~SC_LOCK_SELECTION; + + WM_event_add_notifier(C, NC_GEOM|ND_SELECT, NULL); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_select_all(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Select or Deselect All"; + ot->description= "Change selection of all tracking markers"; + ot->idname= "CLIP_OT_select_all"; + + /* api callbacks */ + ot->exec= select_all_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + WM_operator_properties_select_all(ot); +} + +/********************** select grouped operator *********************/ + +static int select_groped_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + MovieTrackingMarker *marker; + int group= RNA_enum_get(op->ptr, "group"); + + track= clip->tracking.tracks.first; + while(track) { + int ok= 0; + + marker= BKE_tracking_get_marker(track, sc->user.framenr); + + if(group==0) { /* Keyframed */ + ok= marker->framenr==sc->user.framenr && (marker->flag&MARKER_TRACKED)==0; + } + else if(group==1) { /* Estimated */ + ok= marker->framenr!=sc->user.framenr; + } + else if(group==2) { /* tracked */ + ok= marker->framenr==sc->user.framenr && (marker->flag&MARKER_TRACKED); + } + else if(group==3) { /* locked */ + ok= track->flag&TRACK_LOCKED; + } + else if(group==4) { /* disabled */ + ok= marker->flag&MARKER_DISABLED; + } + else if(group==5) { /* color */ + if(clip->tracking.act_track) { + ok= (track->flag&TRACK_CUSTOMCOLOR) == (clip->tracking.act_track->flag&TRACK_CUSTOMCOLOR); + + if(ok && track->flag&TRACK_CUSTOMCOLOR) + ok= equals_v3v3(track->color, clip->tracking.act_track->color); + } + } + else if(group==6) { /* failed */ + ok= (track->flag&TRACK_HAS_BUNDLE) == 0; + } + + if(ok) { + track->flag|= SELECT; + if(sc->flag&SC_SHOW_MARKER_PATTERN) track->pat_flag|= SELECT;; + if(sc->flag&SC_SHOW_MARKER_SEARCH) track->search_flag|= SELECT;; + } + + track= track->next; + } + + WM_event_add_notifier(C, NC_MOVIECLIP|ND_DISPLAY, clip); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_select_grouped(wmOperatorType *ot) +{ + static EnumPropertyItem select_group_items[] = { + {0, "KEYFRAMED", 0, "Keyframed tracks", "Select all keyframed tracks"}, + {1, "ESTIMATED", 0, "Estimated tracks", "Select all estimated tracks"}, + {2, "TRACKED", 0, "Tracked tracks", "Select all tracked tracks"}, + {3, "LOCKED", 0, "Locked tracks", "Select all locked tracks"}, + {4, "DISABLED", 0, "Disabled tracks", "Select all disabled tracks"}, + {5, "COLOR", 0, "Tracks with same color", "Select all tracks with same color as actiev track"}, + {6, "FAILED", 0, "Failed Tracks", "Select all tracks which failed to be reconstructed"}, + {0, NULL, 0, NULL, NULL} + }; + + /* identifiers */ + ot->name= "Select Grouped"; + ot->description= "Joint Selected Tracks"; + ot->idname= "CLIP_OT_select_grouped"; + + /* api callbacks */ + ot->exec= select_groped_exec; + ot->poll= space_clip_frame_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* proeprties */ + RNA_def_enum(ot->srna, "group", select_group_items, TRACK_CLEAR_REMAINED, "Action", "Clear action to execute"); +} + +/********************** track operator *********************/ + +typedef struct TrackMarkersJob { + struct MovieTrackingContext *context; /* tracking context */ + int sfra, efra, lastfra; /* Start, end and recently tracked frames */ + int backwards; /* Backwards tracking flag */ + MovieClip *clip; /* Clip which is tracking */ + float delay; /* Delay in milliseconds to allow tracking at fixed FPS */ + + struct Main *main; + struct Scene *scene; + struct bScreen *screen; +} TrackMarkersJob; + +static int track_markers_testbreak(void) +{ + return G.afbreek; +} + +static int track_count_markers(SpaceClip *sc, MovieClip *clip) +{ + int tot= 0; + MovieTrackingTrack *track; + + track= clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track) && (track->flag&TRACK_LOCKED)==0) + tot++; + + track= track->next; + } + + return tot; +} + +static void track_init_markers(SpaceClip *sc, MovieClip *clip) +{ + MovieTrackingTrack *track; + int framenr= sc->user.framenr, hidden= 0; + + if((sc->flag&SC_SHOW_MARKER_PATTERN)==0) hidden|= TRACK_AREA_PAT; + if((sc->flag&SC_SHOW_MARKER_SEARCH)==0) hidden|= TRACK_AREA_SEARCH; + + track= clip->tracking.tracks.first; + while(track) { + if(hidden) + BKE_tracking_track_flag(track, hidden, SELECT, 1); + + if(TRACK_SELECTED(track)) { + if((track->flag&TRACK_HIDDEN)==0 && (track->flag&TRACK_LOCKED)==0) + BKE_tracking_ensure_marker(track, framenr); + } + + track= track->next; + } +} + +static int track_markers_check_direction(int backwards, int curfra, int efra) +{ + if(backwards) { + if(curfra<efra) return 0; + } + else { + if(curfra>efra) return 0; + } + + return 1; +} + +static int track_markers_initjob(bContext *C, TrackMarkersJob *tmj, int backwards) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + Scene *scene= CTX_data_scene(C); + MovieTrackingSettings *settings= &clip->tracking.settings; + + tmj->sfra= sc->user.framenr; + tmj->clip= clip; + tmj->backwards= backwards; + + if(backwards) tmj->efra= SFRA; + else tmj->efra= EFRA; + + /* limit frames to be tracked by user setting */ + if(settings->frames_limit) { + if(backwards) tmj->efra= MAX2(tmj->efra, tmj->sfra-settings->frames_limit); + else tmj->efra= MIN2(tmj->efra, tmj->sfra+settings->frames_limit); + } + + if(settings->speed!=TRACKING_SPEED_FASTEST) { + tmj->delay= 1.0f/scene->r.frs_sec*1000.0f; + + if(settings->speed==TRACKING_SPEED_HALF) tmj->delay*= 2; + else if(settings->speed==TRACKING_SPEED_QUARTER) tmj->delay*= 4; + else if(settings->speed==TRACKING_SPEED_DOUBLE) tmj->delay/= 2; + } + + track_init_markers(sc, clip); + + tmj->context= BKE_tracking_context_new(clip, &sc->user, backwards, 1); + + clip->tracking_context= tmj->context; + + tmj->lastfra= tmj->sfra; + + /* XXX: silly to store this, but this data is needed to update scene and movieclip + frame numbers when tracking is finished. This introduces better feedback for artists. + Maybe there's another way to solve this problem, but can't think better way atm. + Anyway, this way isn't more unstable as animation rendering animation + which uses the same approach (except storing screen). */ + tmj->scene= scene; + tmj->main= CTX_data_main(C); + tmj->screen= CTX_wm_screen(C); + + return track_markers_check_direction(backwards, tmj->sfra, tmj->efra); +} + +static void track_markers_startjob(void *tmv, short *stop, short *do_update, float *progress) +{ + TrackMarkersJob *tmj= (TrackMarkersJob *)tmv; + int framenr= tmj->sfra; + //double t= PIL_check_seconds_timer(); + + while(framenr != tmj->efra) { + if(tmj->delay>0) { + /* tracking should happen with fixed fps. Calculate time + using current timer value before tracking frame and after. + + Small (and maybe unneeded optimization): do not calculate exec_time + for "Fastest" tracking */ + + double start_time= PIL_check_seconds_timer(), exec_time; + + if(!BKE_tracking_next(tmj->context)) + break; + + exec_time= PIL_check_seconds_timer()-start_time; + if(tmj->delay>exec_time) + PIL_sleep_ms(tmj->delay-exec_time); + } else if(!BKE_tracking_next(tmj->context)) + break; + + *do_update= 1; + *progress=(float)(framenr-tmj->sfra) / (tmj->efra-tmj->sfra); + + if(tmj->backwards) framenr--; + else framenr++; + + tmj->lastfra= framenr; + + if(*stop || track_markers_testbreak()) + break; + } + + //printf("Tracking time: %lf\n", PIL_check_seconds_timer()-t); +} + +static void track_markers_updatejob(void *tmv) +{ + TrackMarkersJob *tmj= (TrackMarkersJob *)tmv; + + BKE_tracking_sync(tmj->context); +} + +static void track_markers_freejob(void *tmv) +{ + TrackMarkersJob *tmj= (TrackMarkersJob *)tmv; + + tmj->clip->tracking_context= NULL; + tmj->scene->r.cfra= tmj->lastfra; + ED_update_for_newframe(tmj->main, tmj->scene, tmj->screen, 0); + + BKE_tracking_sync(tmj->context); + BKE_tracking_context_free(tmj->context); + + MEM_freeN(tmj); + + WM_main_add_notifier(NC_SCENE|ND_FRAME, tmj->scene); +} + +static int track_markers_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + Scene *scene= CTX_data_scene(C); + struct MovieTrackingContext *context; + int framenr= sc->user.framenr; + int sfra= framenr, efra; + int backwards= RNA_boolean_get(op->ptr, "backwards"); + int sequence= RNA_boolean_get(op->ptr, "sequence"); + MovieTrackingSettings *settings= &clip->tracking.settings; + + if(track_count_markers(sc, clip)==0) + return OPERATOR_CANCELLED; + + if(backwards) efra= SFRA; + else efra= EFRA; + + /* limit frames to be tracked by user setting */ + if(settings->frames_limit) { + if(backwards) efra= MAX2(efra, sfra-settings->frames_limit); + else efra= MIN2(efra, sfra+settings->frames_limit); + } + + if(!track_markers_check_direction(backwards, framenr, efra)) + return OPERATOR_CANCELLED; + + track_init_markers(sc, clip); + + /* do not disable tracks due to threshold when tracking frame-by-frame */ + context= BKE_tracking_context_new(clip, &sc->user, backwards, sequence); + + while(framenr != efra) { + if(!BKE_tracking_next(context)) + break; + + if(backwards) framenr--; + else framenr++; + + if(!sequence) + break; + } + + BKE_tracking_sync(context); + BKE_tracking_context_free(context); + + /* update scene current frame to the lastes tracked frame */ + scene->r.cfra= framenr; + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EVALUATED, clip); + WM_event_add_notifier(C, NC_SCENE|ND_FRAME, scene); + + return OPERATOR_FINISHED; +} + +static int track_markers_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event)) +{ + TrackMarkersJob *tmj; + ScrArea *sa= CTX_wm_area(C); + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + wmJob *steve; + int backwards= RNA_boolean_get(op->ptr, "backwards"); + int sequence= RNA_boolean_get(op->ptr, "sequence"); + + if(clip->tracking_context) + return OPERATOR_CANCELLED; + + if(track_count_markers(sc, clip)==0) + return OPERATOR_CANCELLED; + + if(!sequence) + return track_markers_exec(C, op); + + tmj= MEM_callocN(sizeof(TrackMarkersJob), "TrackMarkersJob data"); + if(!track_markers_initjob(C, tmj, backwards)) { + track_markers_freejob(tmj); + + return OPERATOR_CANCELLED; + } + + /* setup job */ + steve= WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), sa, "Track Markers", WM_JOB_PROGRESS); + WM_jobs_customdata(steve, tmj, track_markers_freejob); + + /* if there's delay set in tracking job, tracking should happen + with fixed FPS. To deal with editor refresh we have to syncronize + tracks from job and tracks in clip. Do this in timer callback + to prevent threading conflicts. */ + if(tmj->delay>0) WM_jobs_timer(steve, tmj->delay/1000.0f, NC_MOVIECLIP|NA_EVALUATED, 0); + else WM_jobs_timer(steve, 0.2, NC_MOVIECLIP|NA_EVALUATED, 0); + + WM_jobs_callbacks(steve, track_markers_startjob, NULL, track_markers_updatejob, NULL); + + G.afbreek= 0; + + WM_jobs_start(CTX_wm_manager(C), steve); + WM_cursor_wait(0); + + /* add modal handler for ESC */ + WM_event_add_modal_handler(C, op); + + return OPERATOR_RUNNING_MODAL; +} + +static int track_markers_modal(bContext *C, wmOperator *UNUSED(op), wmEvent *event) +{ + /* no running blender, remove handler and pass through */ + if(0==WM_jobs_test(CTX_wm_manager(C), CTX_wm_area(C))) + return OPERATOR_FINISHED|OPERATOR_PASS_THROUGH; + + /* running tracking */ + switch (event->type) { + case ESCKEY: + return OPERATOR_RUNNING_MODAL; + break; + } + + return OPERATOR_PASS_THROUGH; +} + +void CLIP_OT_track_markers(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Track Markers"; + ot->description= "Track selected markers"; + ot->idname= "CLIP_OT_track_markers"; + + /* api callbacks */ + ot->exec= track_markers_exec; + ot->invoke= track_markers_invoke; + ot->poll= space_clip_frame_poll; + ot->modal= track_markers_modal; + + /* flags */ + ot->flag= OPTYPE_UNDO; + + /* properties */ + RNA_def_boolean(ot->srna, "backwards", 0, "Backwards", "Do backwards tracking"); + RNA_def_boolean(ot->srna, "sequence", 0, "Track Sequence", "Track marker during image sequence rather than single image"); +} + +/********************** solve camera operator *********************/ + +static int check_solve_track_count(MovieTracking *tracking) +{ + int tot= 0; + int frame1= tracking->settings.keyframe1, frame2= tracking->settings.keyframe2; + MovieTrackingTrack *track; + + track= tracking->tracks.first; + while(track) { + if(BKE_tracking_has_marker(track, frame1)) + if(BKE_tracking_has_marker(track, frame2)) + tot++; + + track= track->next; + } + + return tot>=8; +} + +static int solve_camera_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + Scene *scene= CTX_data_scene(C); + MovieTracking *tracking= &clip->tracking; + int width, height; + float error; + + if(!check_solve_track_count(tracking)) { + BKE_report(op->reports, RPT_ERROR, "At least 8 tracks on both of keyframes are needed for reconstruction"); + return OPERATOR_CANCELLED; + } + + /* could fail if footage uses images with different sizes */ + BKE_movieclip_get_size(clip, NULL, &width, &height); + + error= BKE_tracking_solve_reconstruction(tracking, width, height); + + if(error<0) + BKE_report(op->reports, RPT_WARNING, "Some data failed to reconstruct, see console for details"); + else + BKE_reportf(op->reports, RPT_INFO, "Average reprojection error %.3f", error); + + scene->clip= clip; + id_us_plus(&clip->id); + + if(!scene->camera) + scene->camera= scene_find_camera(scene); + + if(scene->camera) { + /* set blender camera focal length so result would look fine there */ + Camera *camera= (Camera*)scene->camera->data; + + BKE_tracking_camera_to_blender(tracking, scene, camera, width, height); + + WM_event_add_notifier(C, NC_OBJECT, camera); + } + + DAG_id_tag_update(&clip->id, 0); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EVALUATED, clip); + WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, NULL); + + /* update active clip displayed in scene buttons */ + WM_event_add_notifier(C, NC_SCENE, scene); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_solve_camera(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Solve Camera"; + ot->description= "Solve camera motion from tracks"; + ot->idname= "CLIP_OT_solve_camera"; + + /* api callbacks */ + ot->exec= solve_camera_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** clear solution operator *********************/ + +static int clear_solution_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + MovieTrackingTrack *track= tracking->tracks.first; + + while(track) { + track->flag&= ~TRACK_HAS_BUNDLE; + + track= track->next; + } + + if(tracking->reconstruction.cameras) + MEM_freeN(tracking->reconstruction.cameras); + + tracking->reconstruction.cameras= NULL; + tracking->reconstruction.camnr= 0; + + tracking->reconstruction.flag&= ~TRACKING_RECONSTRUCTED; + + DAG_id_tag_update(&clip->id, 0); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EVALUATED, clip); + WM_event_add_notifier(C, NC_SPACE|ND_SPACE_VIEW3D, NULL); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_clear_solution(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Clear Solution"; + ot->description= "Clear all calculated data"; + ot->idname= "CLIP_OT_clear_solution"; + + /* api callbacks */ + ot->exec= clear_solution_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** clear track operator *********************/ + +static int clear_track_path_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + int action= RNA_enum_get(op->ptr, "action"); + + track= clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track)) + BKE_tracking_clear_path(track, sc->user.framenr, action); + + track= track->next; + } + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EVALUATED, clip); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_clear_track_path(wmOperatorType *ot) +{ + static EnumPropertyItem clear_path_actions[] = { + {TRACK_CLEAR_UPTO, "UPTO", 0, "Clear up-to", "Clear path up to current frame"}, + {TRACK_CLEAR_REMAINED, "REMAINED", 0, "Clear remained", "Clear path at remained frames (after current)"}, + {TRACK_CLEAR_ALL, "ALL", 0, "Clear all", "Clear the whole path"}, + {0, NULL, 0, NULL, NULL} + }; + + /* identifiers */ + ot->name= "Clear Track Path"; + ot->description= "Clear path of selected tracks"; + ot->idname= "CLIP_OT_clear_track_path"; + + /* api callbacks */ + ot->exec= clear_track_path_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* proeprties */ + RNA_def_enum(ot->srna, "action", clear_path_actions, TRACK_CLEAR_REMAINED, "Action", "Clear action to execute"); +} + +/********************** disable markers operator *********************/ + +static int disable_markers_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + MovieTrackingTrack *track= tracking->tracks.first; + int action= RNA_enum_get(op->ptr, "action"); + + while(track) { + if(TRACK_VIEW_SELECTED(sc, track) && (track->flag&TRACK_LOCKED)==0) { + MovieTrackingMarker *marker= BKE_tracking_ensure_marker(track, sc->user.framenr); + + if(action==0) marker->flag|= MARKER_DISABLED; + else if(action==1) marker->flag&= ~MARKER_DISABLED; + else marker->flag^= MARKER_DISABLED; + } + + track= track->next; + } + + DAG_id_tag_update(&clip->id, 0); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EVALUATED, clip); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_disable_markers(wmOperatorType *ot) +{ + static EnumPropertyItem actions_items[] = { + {0, "DISABLE", 0, "Disable", "Disable selected markers"}, + {1, "ENABLE", 0, "Enable", "Enable selected markers"}, + {2, "TOGGLE", 0, "Toggle", "Toggle disabled flag for selected markers"}, + {0, NULL, 0, NULL, NULL} + }; + + /* identifiers */ + ot->name= "Disable Markers"; + ot->description= "Disable/enable selected markers"; + ot->idname= "CLIP_OT_disable_markers"; + + /* api callbacks */ + ot->exec= disable_markers_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* properties */ + RNA_def_enum(ot->srna, "action", actions_items, 0, "Action", "Disable action to execute"); +} + +/********************** set origin operator *********************/ + +static int count_selected_bundles(bContext *C) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + int tot= 0; + + track= clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track) && (track->flag&TRACK_HAS_BUNDLE)) + tot++; + + track= track->next; + } + + return tot; +} + +static int set_origin_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + Scene *scene= CTX_data_scene(C); + Object *parent= scene->camera; + float mat[4][4], vec[3]; + + if(count_selected_bundles(C)!=1) { + BKE_report(op->reports, RPT_ERROR, "Track with bundle should be selected to define origin position"); + return OPERATOR_CANCELLED; + } + + if(scene->camera->parent) + parent= scene->camera->parent; + + track= clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track)) + break; + + track= track->next; + } + + BKE_get_tracking_mat(scene, NULL, mat); + mul_v3_m4v3(vec, mat, track->bundle_pos); + + sub_v3_v3(parent->loc, vec); + + DAG_id_tag_update(&clip->id, 0); + DAG_id_tag_update(&parent->id, OB_RECALC_OB); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EVALUATED, clip); + WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, NULL); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_set_origin(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Set Origin"; + ot->description= "Set active marker as origin by moving camera (or it's parent if present) in 3d space"; + ot->idname= "CLIP_OT_set_origin"; + + /* api callbacks */ + ot->exec= set_origin_exec; + ot->poll= space_clip_frame_camera_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** set floor operator *********************/ + +static void set_axis(Scene *scene, Object *ob, MovieTrackingTrack *track, char axis) +{ + float mat[4][4], vec[3], obmat[4][4]; + + BKE_get_tracking_mat(scene, NULL, mat); + mul_v3_m4v3(vec, mat, track->bundle_pos); + + if(len_v2(vec)<1e-3) + return; + + unit_m4(mat); + + if(axis=='X') { + if(fabsf(vec[1])<1e-3) { + mat[0][0]= -1.0f; mat[0][1]= 0.0f; mat[0][2]= 0.0f; + mat[1][0]= 0.0f; mat[1][1]= -1.0f; mat[1][2]= 0.0f; + mat[2][0]= 0.0f; mat[2][1]= 0.0f; mat[2][2]= 1.0f; + } else { + copy_v3_v3(mat[0], vec); + mat[0][2]= 0.0f; + mat[2][0]= 0.0f; mat[2][1]= 0.0f; mat[2][2]= 1.0f; + cross_v3_v3v3(mat[1], mat[2], mat[0]); + } + } else { + if(fabsf(vec[0])<1e-3) { + mat[0][0]= -1.0f; mat[0][1]= 0.0f; mat[0][2]= 0.0f; + mat[1][0]= 0.0f; mat[1][1]= -1.0f; mat[1][2]= 0.0f; + mat[2][0]= 0.0f; mat[2][1]= 0.0f; mat[2][2]= 1.0f; + } else { + copy_v3_v3(mat[1], vec); + mat[1][2]= 0.0f; + mat[2][0]= 0.0f; mat[2][1]= 0.0f; mat[2][2]= 1.0f; + cross_v3_v3v3(mat[0], mat[1], mat[2]); + } + } + + normalize_v3(mat[0]); + normalize_v3(mat[1]); + normalize_v3(mat[2]); + + invert_m4(mat); + + object_to_mat4(ob, obmat); + mul_m4_m4m4(mat, obmat, mat); + object_apply_mat4(ob, mat, 0, 0); +} + +static int set_floor_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + Scene *scene= CTX_data_scene(C); + MovieTrackingTrack *track, *axis_track= NULL; + Object *camera= scene->camera; + Object *parent= camera; + int tot= 0; + float vec[3][3], mat[4][4], obmat[4][4], newmat[4][4], orig[3]= {0.0f, 0.0f, 0.0f}; + float rot[4][4]={{0.0f, 0.0f, -1.0f, 0.0f}, + {0.0f, 1.0f, 0.0f, 0.0f}, + {1.0f, 0.0f, 0.0f, 0.0f}, + {0.0f, 0.0f, 0.0f, 1.0f}}; /* 90 degrees Y-axis rotation matrix */ + + if(count_selected_bundles(C)!=3) { + BKE_report(op->reports, RPT_ERROR, "Three tracks with bundles are needed to orient the floor"); + return OPERATOR_CANCELLED; + } + + if(scene->camera->parent) + parent= scene->camera->parent; + + BKE_get_tracking_mat(scene, NULL, mat); + + /* get 3 bundles to use as reference */ + track= clip->tracking.tracks.first; + while(track && tot<3) { + if(track->flag&TRACK_HAS_BUNDLE && TRACK_VIEW_SELECTED(sc, track)) { + mul_v3_m4v3(vec[tot], mat, track->bundle_pos); + + if(tot==0 || track==clip->tracking.act_track) + copy_v3_v3(orig, vec[tot]); + else + axis_track= track; + + tot++; + } + + track= track->next; + } + + sub_v3_v3(vec[1], vec[0]); + sub_v3_v3(vec[2], vec[0]); + + /* construct ortho-normal basis */ + unit_m4(mat); + + cross_v3_v3v3(mat[0], vec[1], vec[2]); + copy_v3_v3(mat[1], vec[1]); + cross_v3_v3v3(mat[2], mat[0], mat[1]); + + normalize_v3(mat[0]); + normalize_v3(mat[1]); + normalize_v3(mat[2]); + + /* move to origin point */ + mat[3][0]= orig[0]; + mat[3][1]= orig[1]; + mat[3][2]= orig[2]; + + invert_m4(mat); + + object_to_mat4(parent, obmat); + mul_m4_m4m4(mat, obmat, mat); + mul_m4_m4m4(newmat, mat, rot); + object_apply_mat4(parent, newmat, 0, 0); + + /* make camera have positive z-coordinate */ + mul_v3_m4v3(vec[0], mat, camera->loc); + if(camera->loc[2]<0) { + invert_m4(rot); + mul_m4_m4m4(newmat, mat, rot); + object_apply_mat4(camera, newmat, 0, 0); + } + + where_is_object(scene, parent); + set_axis(scene, parent, axis_track, 'X'); + + DAG_id_tag_update(&clip->id, 0); + DAG_id_tag_update(&parent->id, OB_RECALC_OB); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EVALUATED, clip); + WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, NULL); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_set_floor(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Set Floor"; + ot->description= "Set floor based on 3 selected bundles by moving camera (or it's parent if present) in 3d space"; + ot->idname= "CLIP_OT_set_floor"; + + /* api callbacks */ + ot->exec= set_floor_exec; + ot->poll= space_clip_camera_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** set axis operator *********************/ + +static int set_axis_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + Scene *scene= CTX_data_scene(C); + Object *parent= scene->camera; + int axis= RNA_enum_get(op->ptr, "axis"); + + if(count_selected_bundles(C)!=1) { + BKE_report(op->reports, RPT_ERROR, "Single track with bundle should be selected to define axis"); + + return OPERATOR_CANCELLED; + } + + if(scene->camera->parent) + parent= scene->camera->parent; + + track= clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track)) + break; + + track= track->next; + } + + set_axis(scene, parent, track, axis==0?'X':'Y'); + + DAG_id_tag_update(&clip->id, 0); + DAG_id_tag_update(&parent->id, OB_RECALC_OB); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EVALUATED, clip); + WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, NULL); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_set_axis(wmOperatorType *ot) +{ + static EnumPropertyItem axis_actions[] = { + {0, "X", 0, "X", "Align bundle align X axis"}, + {1, "Y", 0, "Y", "Align bundle align Y axis"}, + {0, NULL, 0, NULL, NULL} + }; + + /* identifiers */ + ot->name= "Set Axis"; + ot->description= "Set direction of scene axis rotating camera (or it's parent if present) and assuming selected track lies on real axis joining it with the origin"; + ot->idname= "CLIP_OT_set_axis"; + + /* api callbacks */ + ot->exec= set_axis_exec; + ot->poll= space_clip_frame_camera_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* properties */ + RNA_def_enum(ot->srna, "axis", axis_actions, 0, "Axis", "Axis to use to align bundle along"); +} + +/********************** set scale operator *********************/ + +static int set_scale_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + Scene *scene= CTX_data_scene(C); + Object *parent= scene->camera; + int tot= 0; + float vec[2][3], mat[4][4], scale; + float dist= RNA_float_get(op->ptr, "distance"); + + if(count_selected_bundles(C)!=2) { + BKE_report(op->reports, RPT_ERROR, "Two tracks with bundles should be selected to scale scene"); + + return OPERATOR_CANCELLED; + } + + if(scene->camera->parent) + parent= scene->camera->parent; + + BKE_get_tracking_mat(scene, NULL, mat); + + track= clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track)) { + mul_v3_m4v3(vec[tot], mat, track->bundle_pos); + tot++; + } + + track= track->next; + } + + sub_v3_v3(vec[0], vec[1]); + + if(len_v3(vec[0])>1e-5) { + scale= dist / len_v3(vec[0]); + + mul_v3_fl(parent->size, scale); + mul_v3_fl(parent->loc, scale); + + DAG_id_tag_update(&clip->id, 0); + DAG_id_tag_update(&parent->id, OB_RECALC_OB); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EVALUATED, clip); + WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, NULL); + } + + return OPERATOR_FINISHED; +} + +static int set_scale_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + float dist= RNA_float_get(op->ptr, "distance"); + + if(dist==0.0f) + RNA_float_set(op->ptr, "distance", clip->tracking.settings.dist); + + return set_scale_exec(C, op); +} + +void CLIP_OT_set_scale(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Set Scale"; + ot->description= "Set scale of scene by scaling camera (or it's parent if present)"; + ot->idname= "CLIP_OT_set_scale"; + + /* api callbacks */ + ot->exec= set_scale_exec; + ot->invoke= set_scale_invoke; + ot->poll= space_clip_frame_camera_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* properties */ + RNA_def_float(ot->srna, "distance", 0.0f, -FLT_MAX, FLT_MAX, + "Distance", "Distance between selected tracks", -100.0f, 100.0f); +} + +/********************** set principal center operator *********************/ + +static int set_center_principal_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + int width, height; + + BKE_movieclip_get_size(clip, &sc->user, &width, &height); + + if(width==0 || height==0) + return OPERATOR_CANCELLED; + + clip->tracking.camera.principal[0]= ((float)width)/2.0f; + clip->tracking.camera.principal[1]= ((float)height)/2.0f; + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EDITED, clip); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_set_center_principal(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Set Principal to Center"; + ot->description= "Set principal point to center of footage"; + ot->idname= "CLIP_OT_set_center_principal"; + + /* api callbacks */ + ot->exec= set_center_principal_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** hide tracks operator *********************/ + +static int hide_tracks_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + int unselected; + + unselected= RNA_boolean_get(op->ptr, "unselected"); + + track= clip->tracking.tracks.first; + while(track) { + if(unselected==0 && TRACK_VIEW_SELECTED(sc, track)) { + track->flag|= TRACK_HIDDEN; + } else if(unselected==1 && !TRACK_VIEW_SELECTED(sc, track)) { + track->flag|= TRACK_HIDDEN; + } + + track= track->next; + } + + if(clip->tracking.act_track && clip->tracking.act_track->flag&TRACK_HIDDEN) + clip->tracking.act_track= NULL; + + if(unselected==0) { + /* no selection on screen now, unlock view so it can be scrolled nice again */ + sc->flag&= ~SC_LOCK_SELECTION; + } + + WM_event_add_notifier(C, NC_MOVIECLIP|ND_DISPLAY, NULL); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_hide_tracks(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Hide Tracks"; + ot->description= "Hide selected tracks"; + ot->idname= "CLIP_OT_hide_tracks"; + + /* api callbacks */ + ot->exec= hide_tracks_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* properties */ + RNA_def_boolean(ot->srna, "unselected", 0, "Unselected", "Hide unselected tracks"); +} + +/********************** hide tracks clear operator *********************/ + +static int hide_tracks_clear_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + + track= clip->tracking.tracks.first; + while(track) { + track->flag&= ~TRACK_HIDDEN; + + track= track->next; + } + + WM_event_add_notifier(C, NC_MOVIECLIP|ND_DISPLAY, NULL); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_hide_tracks_clear(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Hide Tracks Clear"; + ot->description= "Clear hide selected tracks"; + ot->idname= "CLIP_OT_hide_tracks_clear"; + + /* api callbacks */ + ot->exec= hide_tracks_clear_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** detect features operator *********************/ + +static bGPDlayer *detect_get_layer(MovieClip *clip) +{ + bGPDlayer *layer; + + if(!clip->gpd) + return NULL; + + layer= clip->gpd->layers.first; + while(layer) { + if(layer->flag&GP_LAYER_ACTIVE) + return layer; + + layer= layer->next; + } + + return NULL; +} + +static int detect_features_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + ImBuf *ibuf= BKE_movieclip_get_ibuf_flag(clip, &sc->user, 0); + MovieTrackingTrack *track= clip->tracking.tracks.first; + int placement= RNA_enum_get(op->ptr, "placement"); + int margin= RNA_int_get(op->ptr, "margin"); + int min_trackness= RNA_int_get(op->ptr, "min_trackness"); + int min_distance= RNA_int_get(op->ptr, "min_distance"); + int place_outside_layer= 0; + bGPDlayer *layer= NULL; + + if(placement!=0) { + layer= detect_get_layer(clip); + place_outside_layer= placement==2; + } + + /* deselect existing tracks */ + while(track) { + track->flag&= ~SELECT; + track->pat_flag&= ~SELECT; + track->search_flag&= ~SELECT; + + track= track->next; + } + + BKE_tracking_detect_fast(&clip->tracking, ibuf, sc->user.framenr, margin, min_trackness, min_distance, layer, place_outside_layer); + + IMB_freeImBuf(ibuf); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EDITED, NULL); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_detect_features(wmOperatorType *ot) +{ + static EnumPropertyItem placement_items[] = { + {0, "FRAME", 0, "Whole Frame", "Place markers across the whole frame"}, + {1, "INSIDE_GPENCIL", 0, "Inside grease pencil", "Place markers only inside areas oulined with grease pencil"}, + {2, "OUTSIDE_GPENCIL", 0, "Outside grease pencil", "Place markers only outside areas oulined with grease pencil"}, + {0, NULL, 0, NULL, NULL} + }; + + /* identifiers */ + ot->name= "Detect Features"; + ot->description= "Automatically detect features to track"; + ot->idname= "CLIP_OT_detect_features"; + + /* api callbacks */ + ot->exec= detect_features_exec; + ot->poll= space_clip_frame_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* properties */ + RNA_def_enum(ot->srna, "placement", placement_items, 0, "Placement", "Placement for detected features"); + RNA_def_int(ot->srna, "margin", 16, 0, INT_MAX, "Margin", "Only corners further than margin pixels from the image edges are considered", 0, 300); + RNA_def_int(ot->srna, "min_trackness", 16, 0, INT_MAX, "Trackness", "Minimum score to add a corner", 0, 300); + RNA_def_int(ot->srna, "min_distance", 120, 0, INT_MAX, "Distance", "Minimal distance accepted between two corners", 0, 300); +} + +/********************** frame jump operator *********************/ + +static int frame_jump_exec(bContext *C, wmOperator *op) +{ + Scene *scene= CTX_data_scene(C); + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + int pos= RNA_enum_get(op->ptr, "position"); + int delta; + + if(pos<=1) { /* jump to path */ + track= clip->tracking.act_track; + + if(!track) + return OPERATOR_CANCELLED; + + delta= pos == 1 ? 1 : -1; + + while(sc->user.framenr+delta >= SFRA && sc->user.framenr+delta <= EFRA) { + MovieTrackingMarker *marker= BKE_tracking_exact_marker(track, sc->user.framenr+delta); + + if(!marker || marker->flag&MARKER_DISABLED) + break; + + sc->user.framenr+= delta; + } + } + else { /* to to failed frame */ + if(clip->tracking.reconstruction.flag&TRACKING_RECONSTRUCTED) { + int a= sc->user.framenr; + MovieTracking *tracking= &clip->tracking; + + delta= pos == 3 ? 1 : -1; + + a+= delta; + + while(a+delta >= SFRA && a+delta <= EFRA) { + MovieReconstructedCamera *cam= BKE_tracking_get_reconstructed_camera(tracking, a); + + if(!cam) { + sc->user.framenr= a; + + break; + } + + a+= delta; + } + } + } + + if(CFRA!=sc->user.framenr) { + CFRA= sc->user.framenr; + sound_seek_scene(CTX_data_main(C), CTX_data_scene(C)); + + WM_event_add_notifier(C, NC_SCENE|ND_FRAME, scene); + } + + WM_event_add_notifier(C, NC_MOVIECLIP|ND_DISPLAY, NULL); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_frame_jump(wmOperatorType *ot) +{ + static EnumPropertyItem position_items[] = { + {0, "PATHSTART", 0, "Path Start", "Jump to start of current path"}, + {1, "PATHEND", 0, "Path End", "Jump to end of current path"}, + {2, "FAILEDPREV", 0, "Previons Failed", "Jump to previous failed frame"}, + {2, "FAILNEXT", 0, "Next Failed", "Jump to next failed frame"}, + {0, NULL, 0, NULL, NULL} + }; + + /* identifiers */ + ot->name= "Jump to Frame"; + ot->description= "Jump to special frame"; + ot->idname= "CLIP_OT_frame_jump"; + + /* api callbacks */ + ot->exec= frame_jump_exec; + ot->poll= space_clip_frame_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* properties */ + RNA_def_enum(ot->srna, "position", position_items, 0, "Position", "Position to jumo to"); +} + +/********************** join tracks operator *********************/ + +static int join_tracks_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *act_track, *track, *next; + + act_track= clip->tracking.act_track; + + if(!act_track) { + BKE_report(op->reports, RPT_ERROR, "No active track to join to"); + return OPERATOR_CANCELLED; + } + + track= clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track) && track!=act_track) { + if(!BKE_tracking_test_join_tracks(act_track, track)) { + BKE_report(op->reports, RPT_ERROR, "Some selected tracks have got keyframed markers to the same frame"); + return OPERATOR_CANCELLED; + } + } + + track= track->next; + } + + track= clip->tracking.tracks.first; + while(track) { + next= track->next; + + if(TRACK_VIEW_SELECTED(sc, track) && track!=act_track) { + BKE_tracking_join_tracks(act_track, track); + + BKE_tracking_free_track(track); + BLI_freelinkN(&clip->tracking.tracks, track); + } + + track= next; + } + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EDITED, clip); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_join_tracks(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Join Tracks"; + ot->description= "Joint Selected Tracks"; + ot->idname= "CLIP_OT_join_tracks"; + + /* api callbacks */ + ot->exec= join_tracks_exec; + ot->poll= space_clip_frame_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** lock tracks operator *********************/ + +static int lock_tracks_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + MovieTrackingTrack *track= tracking->tracks.first; + int action= RNA_enum_get(op->ptr, "action"); + + while(track) { + if(TRACK_VIEW_SELECTED(sc, track)) { + if(action==0) track->flag|= TRACK_LOCKED; + else if(action==1) track->flag&= ~TRACK_LOCKED; + else track->flag^= TRACK_LOCKED; + } + + track= track->next; + } + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EVALUATED, clip); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_lock_tracks(wmOperatorType *ot) +{ + static EnumPropertyItem actions_items[] = { + {0, "LOCK", 0, "Lock", "Lock selected tracks"}, + {1, "UNLOCK", 0, "Unlock", "Unlock selected tracks"}, + {2, "TOGGLE", 0, "Toggle", "Toggle locked flag for selected tracks"}, + {0, NULL, 0, NULL, NULL} + }; + + /* identifiers */ + ot->name= "Lock Tracks"; + ot->description= "Lock/unlock selected tracks"; + ot->idname= "CLIP_OT_lock_tracks"; + + /* api callbacks */ + ot->exec= lock_tracks_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* properties */ + RNA_def_enum(ot->srna, "action", actions_items, 0, "Action", "Lock action to execute"); +} + +/********************** track copy color operator *********************/ + +static int track_copy_color_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track, *act_track= clip->tracking.act_track; + + if(!act_track) + return OPERATOR_CANCELLED; + + track= clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track) && track!=act_track) { + track->flag&= ~TRACK_CUSTOMCOLOR; + + if(act_track->flag&TRACK_CUSTOMCOLOR) { + copy_v3_v3(track->color, act_track->color); + track->flag|= TRACK_CUSTOMCOLOR; + } + } + + track= track->next; + } + + WM_event_add_notifier(C, NC_MOVIECLIP|ND_DISPLAY, clip); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_track_copy_color(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Copy Color"; + ot->description= "Copy color to all selected tracks"; + ot->idname= "CLIP_OT_track_copy_color"; + + /* api callbacks */ + ot->exec= track_copy_color_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** add 2d stabilization tracks operator *********************/ + +static int stabilize_2d_add_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + MovieTrackingTrack *track; + MovieTrackingStabilization *stab= &tracking->stabilization; + int update= 0; + + track= tracking->tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track) && (track->flag&TRACK_USE_2D_STAB)==0) { + track->flag|= TRACK_USE_2D_STAB; + stab->tot_track++; + + update= 1; + } + + track= track->next; + } + + if(update) { + stab->ok= 0; + + DAG_id_tag_update(&clip->id, 0); + WM_event_add_notifier(C, NC_MOVIECLIP|ND_DISPLAY, clip); + } + + return OPERATOR_FINISHED; +} + +void CLIP_OT_stabilize_2d_add(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Add Stabilization Tracks"; + ot->description= "Add selected tracks to 2D stabilization tool"; + ot->idname= "CLIP_OT_stabilize_2d_add"; + + /* api callbacks */ + ot->exec= stabilize_2d_add_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** remove 2d stabilization tracks operator *********************/ + +static int stabilize_2d_remove_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + MovieTrackingStabilization *stab= &tracking->stabilization; + MovieTrackingTrack *track; + int a= 0, update= 0; + + track= tracking->tracks.first; + while(track) { + if(track->flag&TRACK_USE_2D_STAB) { + if(a==stab->act_track) { + track->flag&= ~TRACK_USE_2D_STAB; + + stab->act_track--; + stab->tot_track--; + + if(stab->act_track<0) + stab->act_track= 0; + + update= 1; + + break; + } + + a++; + } + + track= track->next; + } + + if(update) { + stab->ok= 0; + + DAG_id_tag_update(&clip->id, 0); + WM_event_add_notifier(C, NC_MOVIECLIP|ND_DISPLAY, clip); + } + + return OPERATOR_FINISHED; +} + +void CLIP_OT_stabilize_2d_remove(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Remove Stabilization Track"; + ot->description= "Remove selected track from stabilization"; + ot->idname= "CLIP_OT_stabilize_2d_remove"; + + /* api callbacks */ + ot->exec= stabilize_2d_remove_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** select 2d stabilization tracks operator *********************/ + +static int stabilize_2d_select_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + MovieTrackingTrack *track; + int update= 0; + + track= tracking->tracks.first; + while(track) { + if(track->flag&TRACK_USE_2D_STAB) { + BKE_tracking_track_flag(track, TRACK_AREA_ALL, SELECT, 0); + + update= 1; + } + + track= track->next; + } + + if(update) + WM_event_add_notifier(C, NC_MOVIECLIP|ND_SELECT, clip); + + return OPERATOR_FINISHED; +} + +void CLIP_OT_stabilize_2d_select(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Select Stabilization Tracks"; + ot->description= "Select track which are used for stabilization"; + ot->idname= "CLIP_OT_stabilize_2d_select"; + + /* api callbacks */ + ot->exec= stabilize_2d_select_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** set 2d stabilization rotation track operator *********************/ + +static int stabilize_2d_set_rotation_exec(bContext *C, wmOperator *UNUSED(op)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + + if(tracking->act_track) { + MovieTrackingStabilization *stab= &tracking->stabilization; + + stab->rot_track= tracking->act_track; + stab->ok= 0; + + DAG_id_tag_update(&clip->id, 0); + WM_event_add_notifier(C, NC_MOVIECLIP|ND_DISPLAY, clip); + } + + return OPERATOR_FINISHED; +} + +void CLIP_OT_stabilize_2d_set_rotation(wmOperatorType *ot) +{ + /* identifiers */ + ot->name= "Set Rotation Track"; + ot->description= "Use active track to compensate rotaiton when doing 2D stabilization"; + ot->idname= "CLIP_OT_stabilize_2d_set_rotation"; + + /* api callbacks */ + ot->exec= stabilize_2d_set_rotation_exec; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; +} + +/********************** clean tracks operator *********************/ + +static int is_track_clean(MovieTrackingTrack *track, int frames, int del) +{ + int ok= 1, a, prev= -1, count= 0; + MovieTrackingMarker *markers= track->markers, *new_markers= NULL; + int start_disabled= 0; + int markersnr= track->markersnr; + + if(del) + new_markers= MEM_callocN(markersnr*sizeof(MovieTrackingMarker), "track cleaned markers"); + + for(a= 0; a<markersnr; a++) { + int end= 0; + + if(prev==-1) { + if((markers[a].flag&MARKER_DISABLED)==0) + prev= a; + else + start_disabled= 1; + } + + if(prev >= 0) { + end= a == markersnr-1; + end|= (a < markersnr-1) && (markers[a].framenr != markers[a+1].framenr-1 || + markers[a].flag&MARKER_DISABLED); + } + + if(end) { + int segok= 1, len= 0; + + if(a != prev && markers[a].framenr != markers[a-1].framenr+1) + len= a-prev; + else if(markers[a].flag&MARKER_DISABLED) + len= a-prev; + else len= a-prev+1; + + if(frames) { + if(len < frames) { + segok= 0; + ok= 0; + + if(!del) + break; + } + } + + if(del) { + if(segok) { + int t= len; + + if(markers[a].flag&MARKER_DISABLED) + t++; + + /* place disabled marker in front of current segment */ + if(start_disabled) { + memcpy(new_markers+count, markers+prev, sizeof(MovieTrackingMarker)); + new_markers[count].framenr--; + new_markers[count].flag|= MARKER_DISABLED; + + count++; + start_disabled= 0; + } + + memcpy(new_markers+count, markers+prev, t*sizeof(MovieTrackingMarker)); + count+= t; + } + else if(markers[a].flag&MARKER_DISABLED) { + /* current segment which would be deleted was finished by disabled marker, + so next segment should be started from disabled marker */ + start_disabled= 1; + } + } + + prev= -1; + } + } + + if(del) { + MEM_freeN(track->markers); + + if(count) { + track->markers= new_markers; + } + else { + track->markers= NULL; + MEM_freeN(new_markers); + } + + track->markersnr= count; + } + + return ok; +} + +static int clean_tracks_exec(bContext *C, wmOperator *op) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + MovieTracking *tracking= &clip->tracking; + MovieTrackingTrack *track, *next, *act_track= clip->tracking.act_track; + int frames= RNA_int_get(op->ptr, "frames"); + int action= RNA_enum_get(op->ptr, "action"); + float error= RNA_float_get(op->ptr, "error"); + + if(error && action==TRACKING_CLEAN_DELETE_SEGMENT) + action= TRACKING_CLEAN_DELETE_TRACK; + + track= tracking->tracks.first; + while(track) { + next= track->next; + + if((track->flag&TRACK_HIDDEN)==0 && (track->flag&TRACK_LOCKED)==0) { + int ok= 1; + + ok= (is_track_clean(track, frames, action==TRACKING_CLEAN_DELETE_SEGMENT)) && + (error == 0.0f || (track->flag&TRACK_HAS_BUNDLE)==0 || track->error < error); + + if(!ok) { + if(action==TRACKING_CLEAN_SELECT) { + BKE_tracking_track_flag(track, TRACK_AREA_ALL, SELECT, 0); + } + else if(action==TRACKING_CLEAN_DELETE_TRACK) { + if(track==act_track) + clip->tracking.act_track= NULL; + + BKE_tracking_free_track(track); + BLI_freelinkN(&clip->tracking.tracks, track); + track= NULL; + } + + /* happens when all tracking segments are not long enough */ + if(track && track->markersnr==0) { + if(track==act_track) + clip->tracking.act_track= NULL; + + BKE_tracking_free_track(track); + BLI_freelinkN(&clip->tracking.tracks, track); + } + } + } + + track= next; + } + + WM_event_add_notifier(C, NC_MOVIECLIP|ND_SELECT, clip); + + return OPERATOR_FINISHED; +} + +static int clean_tracks_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event)) +{ + SpaceClip *sc= CTX_wm_space_clip(C); + MovieClip *clip= ED_space_clip(sc); + int frames= RNA_int_get(op->ptr, "frames"); + float error= RNA_float_get(op->ptr, "error"); + int action= RNA_enum_get(op->ptr, "action"); + + if(frames==0 && error==0 && action==0) { + RNA_int_set(op->ptr, "frames", clip->tracking.settings.clean_frames); + RNA_float_set(op->ptr, "error", clip->tracking.settings.clean_error); + RNA_enum_set(op->ptr, "action", clip->tracking.settings.clean_action); + } + + return clean_tracks_exec(C, op); +} + +void CLIP_OT_clean_tracks(wmOperatorType *ot) +{ + static EnumPropertyItem actions_items[] = { + {TRACKING_CLEAN_SELECT, "SELECT", 0, "Select", "Select unclean tracks"}, + {TRACKING_CLEAN_DELETE_TRACK, "DELETE_TRACK", 0, "Delete Track", "Delete unclean tracks"}, + {TRACKING_CLEAN_DELETE_SEGMENT, "DELETE_SEGMENTS", 0, "Delete Segments", "Delete unclean segments of tracks"}, + {0, NULL, 0, NULL, NULL} + }; + + /* identifiers */ + ot->name= "Clean Tracks"; + ot->description= "Clean tracks"; + ot->idname= "CLIP_OT_clean_tracks"; + + /* api callbacks */ + ot->exec= clean_tracks_exec; + ot->invoke= clean_tracks_invoke; + ot->poll= ED_space_clip_poll; + + /* flags */ + ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; + + /* properties */ + RNA_def_int(ot->srna, "frames", 0, 0, INT_MAX, "Tracked Frames", "Effect on tracks which are tracked less than specified amount of frames", 0, INT_MAX); + RNA_def_float(ot->srna, "error", 0.0f, 0.0f, FLT_MAX, "Reprojection Error", "Effect on tracks with have got larger reprojection error", 0.0f, 100.0f); + RNA_def_enum(ot->srna, "action", actions_items, 0, "Action", "Cleanup action to execute"); +} diff --git a/source/blender/editors/space_node/CMakeLists.txt b/source/blender/editors/space_node/CMakeLists.txt index 8a27bcca8af..991b35585a6 100644 --- a/source/blender/editors/space_node/CMakeLists.txt +++ b/source/blender/editors/space_node/CMakeLists.txt @@ -47,6 +47,7 @@ set(SRC node_ops.c node_select.c node_state.c + node_templates.c space_node.c node_intern.h diff --git a/source/blender/editors/space_node/drawnode.c b/source/blender/editors/space_node/drawnode.c index 24ea51567ad..648027b9c58 100644 --- a/source/blender/editors/space_node/drawnode.c +++ b/source/blender/editors/space_node/drawnode.c @@ -95,6 +95,14 @@ static void node_sync_cb(bContext *UNUSED(C), void *snode_v, void *node_v) } } +static void node_socket_button_label(const bContext *UNUSED(C), uiBlock *block, + bNodeTree *UNUSED(ntree), bNode *UNUSED(node), bNodeSocket *sock, + const char *UNUSED(name), int x, int y, int width) +{ + uiDefBut(block, LABEL, 0, sock->name, x, y, width, NODE_DY, NULL, 0, 0, 0, 0, ""); +} + + static void node_socket_button_default(const bContext *C, uiBlock *block, bNodeTree *ntree, bNode *node, bNodeSocket *sock, const char *name, int x, int y, int width) @@ -938,28 +946,28 @@ static void node_shader_buts_material(uiLayout *layout, bContext *C, PointerRNA static void node_shader_buts_mapping(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr) { + PointerRNA mappingptr = RNA_pointer_get(ptr, "mapping"); uiLayout *row; uiItemL(layout, "Location:", ICON_NONE); row= uiLayoutRow(layout, 1); - uiItemR(row, ptr, "location", 0, "", ICON_NONE); + uiItemR(row, &mappingptr, "location", 0, "", ICON_NONE); uiItemL(layout, "Rotation:", ICON_NONE); row= uiLayoutRow(layout, 1); - uiItemR(row, ptr, "rotation", 0, "", ICON_NONE); + uiItemR(row, &mappingptr, "rotation", 0, "", ICON_NONE); uiItemL(layout, "Scale:", ICON_NONE); row= uiLayoutRow(layout, 1); - uiItemR(row, ptr, "scale", 0, "", ICON_NONE); + uiItemR(row, &mappingptr, "scale", 0, "", ICON_NONE); row= uiLayoutRow(layout, 1); - uiItemR(row, ptr, "use_min", 0, "Min", ICON_NONE); - uiItemR(row, ptr, "min", 0, "", ICON_NONE); + uiItemR(row, &mappingptr, "use_min", 0, "Min", ICON_NONE); + uiItemR(row, &mappingptr, "min", 0, "", ICON_NONE); row= uiLayoutRow(layout, 1); - uiItemR(row, ptr, "use_max", 0, "Max", ICON_NONE); - uiItemR(row, ptr, "max", 0, "", ICON_NONE); - + uiItemR(row, &mappingptr, "use_max", 0, "Max", ICON_NONE); + uiItemR(row, &mappingptr, "max", 0, "", ICON_NONE); } static void node_shader_buts_vect_math(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr) @@ -1679,6 +1687,40 @@ static void node_composit_buts_ycc(uiLayout *layout, bContext *UNUSED(C), Pointe uiItemR(layout, ptr, "mode", 0, "", ICON_NONE); } +static void node_composit_buts_movieclip(uiLayout *layout, bContext *C, PointerRNA *ptr) +{ + uiTemplateID(layout, C, ptr, "clip", NULL, "CLIP_OT_open", NULL); +} + +static void node_composit_buts_stabilize2d(uiLayout *layout, bContext *C, PointerRNA *ptr) +{ + bNode *node= ptr->data; + + uiTemplateID(layout, C, ptr, "clip", NULL, "CLIP_OT_open", NULL); + + if(!node->id) + return; + + uiItemR(layout, ptr, "filter_type", 0, "", 0); +} + +static void node_composit_buts_transform(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr) +{ + uiItemR(layout, ptr, "filter_type", 0, "", 0); +} + +static void node_composit_buts_moviedistortion(uiLayout *layout, bContext *C, PointerRNA *ptr) +{ + bNode *node= ptr->data; + + uiTemplateID(layout, C, ptr, "clip", NULL, "CLIP_OT_open", NULL); + + if(!node->id) + return; + + uiItemR(layout, ptr, "distortion_type", 0, "", 0); +} + /* only once called */ static void node_composit_set_butfunc(bNodeType *ntype) { @@ -1829,6 +1871,20 @@ static void node_composit_set_butfunc(bNodeType *ntype) case CMP_NODE_SEPYCCA: ntype->uifunc=node_composit_buts_ycc; break; + case CMP_NODE_MOVIECLIP: + ntype->uifunc= node_composit_buts_movieclip; + break; + case CMP_NODE_STABILIZE2D: + ntype->uifunc= node_composit_buts_stabilize2d; + break; + case CMP_NODE_TRANSFORM: + ntype->uifunc= node_composit_buts_transform; + break; + case CMP_NODE_MOVIEDISTORTION: + ntype->uifunc= node_composit_buts_moviedistortion; + break; + default: + ntype->uifunc= NULL; } if (ntype->uifuncbut == NULL) ntype->uifuncbut = ntype->uifunc; @@ -2041,6 +2097,9 @@ void ED_init_node_butfuncs(void) case SOCK_RGBA: stype->buttonfunc = node_socket_button_color; break; + case SOCK_SHADER: + stype->buttonfunc = node_socket_button_label; + break; default: stype->buttonfunc = NULL; } diff --git a/source/blender/editors/space_node/node_buttons.c b/source/blender/editors/space_node/node_buttons.c index 3886c709196..15e5719be37 100644 --- a/source/blender/editors/space_node/node_buttons.c +++ b/source/blender/editors/space_node/node_buttons.c @@ -45,6 +45,7 @@ #include "BLI_utildefines.h" #include "BKE_context.h" +#include "BKE_global.h" #include "BKE_node.h" #include "BKE_screen.h" @@ -122,6 +123,34 @@ static void active_node_panel(const bContext *C, Panel *pa) node->typeinfo->uifunc(layout, (bContext *)C, &ptr); } +static int node_sockets_poll(const bContext *C, PanelType *UNUSED(pt)) +{ + SpaceNode *snode= CTX_wm_space_node(C); + + return (snode && snode->nodetree && G.rt == 777); +} + +static void node_sockets_panel(const bContext *C, Panel *pa) +{ + SpaceNode *snode= CTX_wm_space_node(C); + bNodeTree *ntree= (snode) ? snode->edittree : NULL; + bNode *node = (ntree) ? nodeGetActive(ntree) : NULL; + bNodeSocket *sock; + uiLayout *layout= pa->layout, *split; + char name[UI_MAX_NAME_STR]; + + if(ELEM(NULL, ntree, node)) + return; + + for(sock=node->inputs.first; sock; sock=sock->next) { + BLI_snprintf(name, sizeof(name), "%s:", sock->name); + + split = uiLayoutSplit(layout, 0.35f, 0); + uiItemL(split, name, ICON_NONE); + uiTemplateNodeLink(split, ntree, node, sock); + } +} + /* ******************* node buttons registration ************** */ void node_buttons_register(ARegionType *art) @@ -134,6 +163,14 @@ void node_buttons_register(ARegionType *art) pt->draw= active_node_panel; pt->poll= active_node_poll; BLI_addtail(&art->paneltypes, pt); + + pt= MEM_callocN(sizeof(PanelType), "spacetype node panel node sockets"); + strcpy(pt->idname, "NODE_PT_sockets"); + strcpy(pt->label, "Sockets"); + pt->draw= node_sockets_panel; + pt->poll= node_sockets_poll; + pt->flag |= PNL_DEFAULT_CLOSED; + BLI_addtail(&art->paneltypes, pt); pt= MEM_callocN(sizeof(PanelType), "spacetype node panel gpencil"); strcpy(pt->idname, "NODE_PT_gpencil"); diff --git a/source/blender/editors/space_node/node_draw.c b/source/blender/editors/space_node/node_draw.c index c2a2f319c28..a932f1b10d9 100644 --- a/source/blender/editors/space_node/node_draw.c +++ b/source/blender/editors/space_node/node_draw.c @@ -108,7 +108,8 @@ void ED_node_changed_update(ID *id, bNode *node) WM_main_add_notifier(NC_WORLD|ND_WORLD_DRAW, id); } else if(treetype==NTREE_COMPOSIT) { - nodeUpdate(edittree, node); + if(node) + nodeUpdate(edittree, node); /* don't use NodeTagIDChanged, it gives far too many recomposites for image, scene layers, ... */ node= node_tree_get_editgroup(nodetree); @@ -691,7 +692,7 @@ static void node_draw_basis(const bContext *C, ARegion *ar, SpaceNode *snode, bN node_socket_circle_draw(ntree, sock, NODE_SOCKSIZE); - if (sock->link) { + if (sock->link || (sock->flag & SOCK_HIDE_VALUE)) { uiDefBut(node->block, LABEL, 0, sock->name, sock->locx+NODE_DYS, sock->locy-NODE_DYS, node->width-NODE_DY, NODE_DY, NULL, 0, 0, 0, 0, ""); } diff --git a/source/blender/editors/space_node/node_edit.c b/source/blender/editors/space_node/node_edit.c index c1e50c112fa..745611c6251 100644 --- a/source/blender/editors/space_node/node_edit.c +++ b/source/blender/editors/space_node/node_edit.c @@ -2207,8 +2207,14 @@ bNode *node_add_node(SpaceNode *snode, Main *bmain, Scene *scene, bNodeTemplate ED_node_set_active(bmain, snode->edittree, node); if(snode->nodetree->type==NTREE_COMPOSIT) { - if(ELEM4(node->type, CMP_NODE_R_LAYERS, CMP_NODE_COMPOSITE, CMP_NODE_DEFOCUS, CMP_NODE_OUTPUT_FILE)) + if(ELEM4(node->type, CMP_NODE_R_LAYERS, CMP_NODE_COMPOSITE, CMP_NODE_DEFOCUS, CMP_NODE_OUTPUT_FILE)) { node->id = &scene->id; + } + else if(ELEM3(node->type, CMP_NODE_MOVIECLIP, CMP_NODE_MOVIEDISTORTION, CMP_NODE_STABILIZE2D)) { + if(G.main->movieclip.first == G.main->movieclip.last) { + node->id= G.main->movieclip.first; + } + } ntreeCompositForceHidden(snode->edittree, scene); } diff --git a/source/blender/editors/space_node/node_header.c b/source/blender/editors/space_node/node_header.c index 42b5dafa3e1..d752dd79a19 100644 --- a/source/blender/editors/space_node/node_header.c +++ b/source/blender/editors/space_node/node_header.c @@ -226,52 +226,24 @@ static void node_add_menu(bContext *C, uiLayout *layout, void *arg_nodeclass) } } +static void node_menu_add_foreach_cb(void *calldata, int nclass, const char *name) +{ + uiLayout *layout= calldata; + uiItemMenuF(layout, IFACE_(name), 0, node_add_menu, SET_INT_IN_POINTER(nclass)); +} + static void node_menu_add(const bContext *C, Menu *menu) { Scene *scene= CTX_data_scene(C); SpaceNode *snode= CTX_wm_space_node(C); uiLayout *layout= menu->layout; + bNodeTreeType *ntreetype= ntreeGetType(snode->treetype); if(!snode->nodetree) uiLayoutSetActive(layout, 0); - - if(snode->treetype==NTREE_SHADER) { - uiItemMenuF(layout, IFACE_("Input"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_INPUT)); - uiItemMenuF(layout, IFACE_("Output"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_OUTPUT)); - if(scene_use_new_shading_nodes(scene)) { - uiItemMenuF(layout, IFACE_("Shader"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_SHADER)); - uiItemMenuF(layout, IFACE_("Texture"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_TEXTURE)); - } - uiItemMenuF(layout, IFACE_("Color"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_OP_COLOR)); - uiItemMenuF(layout, IFACE_("Vector"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_OP_VECTOR)); - uiItemMenuF(layout, IFACE_("Convertor"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_CONVERTOR)); - uiItemMenuF(layout, IFACE_("Group"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_GROUP)); - //uiItemMenuF(layout, IFACE_("Dynamic"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_OP_DYNAMIC)); - uiItemMenuF(layout, IFACE_("Layout"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_LAYOUT)); - } - else if(snode->treetype==NTREE_COMPOSIT) { - uiItemMenuF(layout, IFACE_("Input"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_INPUT)); - uiItemMenuF(layout, IFACE_("Output"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_OUTPUT)); - uiItemMenuF(layout, IFACE_("Color"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_OP_COLOR)); - uiItemMenuF(layout, IFACE_("Vector"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_OP_VECTOR)); - uiItemMenuF(layout, IFACE_("Filter"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_OP_FILTER)); - uiItemMenuF(layout, IFACE_("Convertor"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_CONVERTOR)); - uiItemMenuF(layout, IFACE_("Matte"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_MATTE)); - uiItemMenuF(layout, IFACE_("Distort"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_DISTORT)); - uiItemMenuF(layout, IFACE_("Group"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_GROUP)); - uiItemMenuF(layout, IFACE_("Layout"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_LAYOUT)); - } - else if(snode->treetype==NTREE_TEXTURE) { - uiItemMenuF(layout, IFACE_("Input"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_INPUT)); - uiItemMenuF(layout, IFACE_("Output"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_OUTPUT)); - uiItemMenuF(layout, IFACE_("Color"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_OP_COLOR)); - uiItemMenuF(layout, IFACE_("Patterns"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_PATTERN)); - uiItemMenuF(layout, IFACE_("Textures"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_TEXTURE)); - uiItemMenuF(layout, IFACE_("Convertor"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_CONVERTOR)); - uiItemMenuF(layout, IFACE_("Distort"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_DISTORT)); - uiItemMenuF(layout, IFACE_("Group"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_GROUP)); - uiItemMenuF(layout, IFACE_("Layout"), 0, node_add_menu, SET_INT_IN_POINTER(NODE_CLASS_LAYOUT)); - } + + if(ntreetype && ntreetype->foreach_nodeclass) + ntreetype->foreach_nodeclass(scene, layout, node_menu_add_foreach_cb); } void node_menus_register(void) diff --git a/source/blender/editors/space_node/node_templates.c b/source/blender/editors/space_node/node_templates.c new file mode 100644 index 00000000000..b877bea6be9 --- /dev/null +++ b/source/blender/editors/space_node/node_templates.c @@ -0,0 +1,636 @@ +/* + * $Id$ + * + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contributor(s): Blender Foundation 2009. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/interface/interface_node.c + * \ingroup edinterface + */ + +#include <stdlib.h> +#include <stddef.h> +#include <string.h> + +#include "MEM_guardedalloc.h" + +#include "DNA_node_types.h" +#include "DNA_scene_types.h" +#include "DNA_screen_types.h" + +#include "BLI_listbase.h" +#include "BLI_string.h" +#include "BLI_utildefines.h" + +#include "BKE_context.h" +#include "BKE_depsgraph.h" +#include "BKE_library.h" +#include "BKE_main.h" +#include "BKE_node.h" +#include "BKE_scene.h" + +#include "RNA_access.h" + +#include "WM_api.h" +#include "WM_types.h" + +#include "UI_interface.h" +#include "UI_resources.h" +#include "../interface/interface_intern.h" + +#include "ED_node.h" + +/************************* Node Socket Manipulation **************************/ + +static void node_tag_recursive(bNode *node) +{ + bNodeSocket *input; + + if(!node || (node->flag & NODE_TEST)) + return; /* in case of cycles */ + + node->flag |= NODE_TEST; + + for(input=node->inputs.first; input; input=input->next) + if(input->link) + node_tag_recursive(input->link->fromnode); +} + +static void node_clear_recursive(bNode *node) +{ + bNodeSocket *input; + + if(!node || !(node->flag & NODE_TEST)) + return; /* in case of cycles */ + + node->flag &= ~NODE_TEST; + + for(input=node->inputs.first; input; input=input->next) + if(input->link) + node_clear_recursive(input->link->fromnode); +} + +static void node_remove_linked(bNodeTree *ntree, bNode *rem_node) +{ + bNode *node, *next; + bNodeSocket *sock; + + if(!rem_node) + return; + + /* tag linked nodes to be removed */ + for(node=ntree->nodes.first; node; node=node->next) + node->flag &= ~NODE_TEST; + + node_tag_recursive(rem_node); + + /* clear tags on nodes that are still used by other nodes */ + for(node=ntree->nodes.first; node; node=node->next) + if(!(node->flag & NODE_TEST)) + for(sock=node->inputs.first; sock; sock=sock->next) + if(sock->link && sock->link->fromnode != rem_node) + node_clear_recursive(sock->link->fromnode); + + /* remove nodes */ + for(node=ntree->nodes.first; node; node=next) { + next = node->next; + + if(node->flag & NODE_TEST) { + if(node->id) + node->id->us--; + nodeFreeNode(ntree, node); + } + } +} + +/* disconnect socket from the node it is connected to */ +static void node_socket_disconnect(Main *bmain, bNodeTree *ntree, bNode *node_to, bNodeSocket *sock_to) +{ + if(!sock_to->link) + return; + + nodeRemLink(ntree, sock_to->link); + + nodeUpdate(ntree, node_to); + ntreeUpdateTree(ntree); + + ED_node_generic_update(bmain, ntree, node_to); +} + +/* remove all nodes connected to this socket, if they aren't connected to other nodes */ +static void node_socket_remove(Main *bmain, bNodeTree *ntree, bNode *node_to, bNodeSocket *sock_to) +{ + if(!sock_to->link) + return; + + node_remove_linked(ntree, sock_to->link->fromnode); + + nodeUpdate(ntree, node_to); + ntreeUpdateTree(ntree); + + ED_node_generic_update(bmain, ntree, node_to); +} + +/* add new node connected to this socket, or replace an existing one */ +static void node_socket_add_replace(Main *bmain, bNodeTree *ntree, bNode *node_to, bNodeSocket *sock_to, bNodeTemplate *ntemp, int sock_num) +{ + bNode *node_from; + bNodeSocket *sock_from; + bNode *node_prev = NULL; + + /* unlink existing node */ + if(sock_to->link) { + node_prev = sock_to->link->fromnode; + nodeRemLink(ntree, sock_to->link); + } + + /* find existing node that we can use */ + for(node_from=ntree->nodes.first; node_from; node_from=node_from->next) + if(node_from->type == ntemp->type) + break; + + if(node_from) + if(!(node_from->inputs.first == NULL && !(node_from->typeinfo->flag & NODE_OPTIONS))) + node_from = NULL; + + if(node_prev && node_prev->type == ntemp->type && + (ntemp->type != NODE_GROUP || node_prev->id == &ntemp->ngroup->id)) { + /* keep the previous node if it's the same type */ + node_from = node_prev; + } + else if(!node_from) { + node_from= nodeAddNode(ntree, ntemp); + node_from->locx = node_to->locx - (node_from->typeinfo->width + 50); + node_from->locy = node_to->locy; + + if(node_from->id) + id_us_plus(node_from->id); + } + + nodeSetActive(ntree, node_from); + + /* add link */ + sock_from = BLI_findlink(&node_from->outputs, sock_num); + nodeAddLink(ntree, node_from, sock_from, node_to, sock_to); + + /* copy input sockets from previous node */ + if(node_prev && node_from != node_prev) { + bNodeSocket *sock_prev, *sock_from; + + for(sock_prev=node_prev->inputs.first; sock_prev; sock_prev=sock_prev->next) { + for(sock_from=node_from->inputs.first; sock_from; sock_from=sock_from->next) { + if(strcmp(sock_prev->name, sock_from->name) == 0 && sock_prev->type == sock_from->type) { + bNodeLink *link = sock_prev->link; + + if(link && link->fromnode) { + nodeAddLink(ntree, link->fromnode, link->fromsock, node_from, sock_from); + nodeRemLink(ntree, link); + } + + if(sock_prev->default_value) { + if(sock_from->default_value) + MEM_freeN(sock_from->default_value); + + sock_from->default_value = MEM_dupallocN(sock_prev->default_value); + } + } + } + } + + /* remove node */ + node_remove_linked(ntree, node_prev); + } + + nodeUpdate(ntree, node_from); + nodeUpdate(ntree, node_to); + ntreeUpdateTree(ntree); + + ED_node_generic_update(bmain, ntree, node_to); +} + +/****************************** Node Link Menu *******************************/ + +#define UI_NODE_LINK_ADD 0 +#define UI_NODE_LINK_DISCONNECT -1 +#define UI_NODE_LINK_REMOVE -2 + +typedef struct NodeLinkArg { + Main *bmain; + Scene *scene; + bNodeTree *ntree; + bNode *node; + bNodeSocket *sock; + + bNodeTree *ngroup; + int type; + int output; + + uiLayout *layout; +} NodeLinkArg; + +static void ui_node_link(bContext *UNUSED(C), void *arg_p, void *event_p) +{ + NodeLinkArg *arg = (NodeLinkArg*)arg_p; + Main *bmain = arg->bmain; + bNode *node_to = arg->node; + bNodeSocket *sock_to = arg->sock; + bNodeTree *ntree = arg->ntree; + int event = GET_INT_FROM_POINTER(event_p); + bNodeTemplate ntemp; + + ntemp.type = arg->type; + ntemp.ngroup = arg->ngroup; + + if(event == UI_NODE_LINK_DISCONNECT) + node_socket_disconnect(bmain, ntree, node_to, sock_to); + else if(event == UI_NODE_LINK_REMOVE) + node_socket_remove(bmain, ntree, node_to, sock_to); + else + node_socket_add_replace(bmain, ntree, node_to, sock_to, &ntemp, arg->output); +} + +static void ui_node_sock_name(bNodeSocket *sock, char name[UI_MAX_NAME_STR]) +{ + if(sock->link && sock->link->fromnode) { + bNode *node = sock->link->fromnode; + char node_name[UI_MAX_NAME_STR]; + + if(node->type == NODE_GROUP) + BLI_strncpy(node_name, node->id->name+2, UI_MAX_NAME_STR); + else + BLI_strncpy(node_name, node->typeinfo->name, UI_MAX_NAME_STR); + + if(node->inputs.first == NULL && + node->outputs.first != node->outputs.last && + !(node->typeinfo->flag & NODE_OPTIONS)) + BLI_snprintf(name, UI_MAX_NAME_STR, "%s | %s", node_name, sock->link->fromsock->name); + else + BLI_strncpy(name, node_name, UI_MAX_NAME_STR); + } + else if(sock->type == SOCK_SHADER) + BLI_strncpy(name, "None", UI_MAX_NAME_STR); + else + BLI_strncpy(name, "Default", UI_MAX_NAME_STR); +} + +static int ui_compatible_sockets(int typeA, int typeB) +{ + return (typeA == typeB); +} + +static void ui_node_menu_column(NodeLinkArg *arg, int nclass, const char *cname) +{ + Main *bmain = arg->bmain; + bNodeTree *ntree = arg->ntree; + bNodeSocket *sock = arg->sock; + uiLayout *layout = arg->layout; + uiLayout *column = NULL; + uiBlock *block = uiLayoutGetBlock(layout); + uiBut *but; + bNodeType *ntype; + bNodeTree *ngroup; + NodeLinkArg *argN; + int first = 1; + int compatibility= 0; + + if(ntree->type == NTREE_SHADER) { + if(scene_use_new_shading_nodes(arg->scene)) + compatibility= NODE_NEW_SHADING; + else + compatibility= NODE_OLD_SHADING; + } + + if(nclass == NODE_CLASS_GROUP) { + for(ngroup=bmain->nodetree.first; ngroup; ngroup=ngroup->id.next) { + bNodeSocket *gsock; + char name[UI_MAX_NAME_STR]; + int i, j, num = 0; + + if(ngroup->type != ntree->type) + continue; + + for(gsock=ngroup->inputs.first; gsock; gsock=gsock->next) + if(ui_compatible_sockets(gsock->type, sock->type)) + num++; + + for(i=0, j=0, gsock=ngroup->outputs.first; gsock; gsock=gsock->next, i++) { + if(!ui_compatible_sockets(gsock->type, sock->type)) + continue; + + if(first) { + column= uiLayoutColumn(layout, 0); + uiBlockSetCurLayout(block, column); + + uiItemL(column, cname, ICON_NODE); + but= block->buttons.last; + but->flag= UI_TEXT_LEFT; + + first = 0; + } + + if(num > 1) { + if(j == 0) { + uiItemL(column, ngroup->id.name+2, ICON_NODE); + but= block->buttons.last; + but->flag= UI_TEXT_LEFT; + } + + BLI_snprintf(name, UI_MAX_NAME_STR, " %s", gsock->name); + j++; + } + else + BLI_strncpy(name, ngroup->id.name+2, UI_MAX_NAME_STR); + + but = uiDefBut(block, BUT, 0, ngroup->id.name+2, 0, 0, UI_UNIT_X*4, UI_UNIT_Y, + NULL, 0.0, 0.0, 0.0, 0.0, "Add node to input"); + + argN = MEM_dupallocN(arg); + argN->ngroup = ngroup; + argN->output = i; + uiButSetNFunc(but, ui_node_link, argN, NULL); + } + } + } + else { + bNodeTreeType *ttype= ntreeGetType(ntree->type); + + for(ntype=ttype->node_types.first; ntype; ntype=ntype->next) { + bNodeSocketTemplate *stemp; + char name[UI_MAX_NAME_STR]; + int i, j, num = 0; + + if(compatibility && !(ntype->compatibility & compatibility)) + continue; + + if(ntype->nclass != nclass) + continue; + + for(i=0, stemp=ntype->outputs; stemp && stemp->type != -1; stemp++, i++) + if(ui_compatible_sockets(stemp->type, sock->type)) + num++; + + for(i=0, j=0, stemp=ntype->outputs; stemp && stemp->type != -1; stemp++, i++) { + if(!ui_compatible_sockets(stemp->type, sock->type)) + continue; + + if(first) { + column= uiLayoutColumn(layout, 0); + uiBlockSetCurLayout(block, column); + + uiItemL(column, cname, ICON_NODE); + but= block->buttons.last; + but->flag= UI_TEXT_LEFT; + + first = 0; + } + + if(num > 1) { + if(j == 0) { + uiItemL(column, ntype->name, ICON_NODE); + but= block->buttons.last; + but->flag= UI_TEXT_LEFT; + } + + BLI_snprintf(name, UI_MAX_NAME_STR, " %s", stemp->name); + j++; + } + else + BLI_strncpy(name, ntype->name, UI_MAX_NAME_STR); + + but = uiDefBut(block, BUT, 0, name, 0, 0, UI_UNIT_X*4, UI_UNIT_Y, + NULL, 0.0, 0.0, 0.0, 0.0, "Add node to input"); + + argN = MEM_dupallocN(arg); + argN->type = ntype->type; + argN->output = i; + uiButSetNFunc(but, ui_node_link, argN, NULL); + } + } + } +} + +static void node_menu_column_foreach_cb(void *calldata, int nclass, const char *name) +{ + NodeLinkArg *arg = (NodeLinkArg*)calldata; + + if(!ELEM(nclass, NODE_CLASS_GROUP, NODE_CLASS_LAYOUT)) + ui_node_menu_column(arg, nclass, IFACE_(name)); +} + +static void ui_template_node_link_menu(bContext *C, uiLayout *layout, void *but_p) +{ + Main *bmain= CTX_data_main(C); + Scene *scene= CTX_data_scene(C); + uiBlock *block = uiLayoutGetBlock(layout); + uiBut *but = (uiBut*)but_p; + uiLayout *split, *column; + NodeLinkArg *arg = (NodeLinkArg*)but->func_argN; + bNodeSocket *sock = arg->sock; + bNodeTreeType *ntreetype= ntreeGetType(arg->ntree->type); + + uiBlockSetCurLayout(block, layout); + split= uiLayoutSplit(layout, 0, 0); + + arg->bmain= bmain; + arg->scene= scene; + arg->layout= split; + + if(ntreetype && ntreetype->foreach_nodeclass) + ntreetype->foreach_nodeclass(scene, arg, node_menu_column_foreach_cb); + + column= uiLayoutColumn(split, 0); + uiBlockSetCurLayout(block, column); + + if(sock->link) { + uiItemL(column, "Link", ICON_NONE); + but= block->buttons.last; + but->flag= UI_TEXT_LEFT; + + but = uiDefBut(block, BUT, 0, "Remove", 0, 0, UI_UNIT_X*4, UI_UNIT_Y, + NULL, 0.0, 0.0, 0.0, 0.0, "Remove nodes connected to the input"); + uiButSetNFunc(but, ui_node_link, MEM_dupallocN(arg), SET_INT_IN_POINTER(UI_NODE_LINK_REMOVE)); + + but = uiDefBut(block, BUT, 0, "Disconnect", 0, 0, UI_UNIT_X*4, UI_UNIT_Y, + NULL, 0.0, 0.0, 0.0, 0.0, "Disconnect nodes connected to the input"); + uiButSetNFunc(but, ui_node_link, MEM_dupallocN(arg), SET_INT_IN_POINTER(UI_NODE_LINK_DISCONNECT)); + } + + ui_node_menu_column(arg, NODE_CLASS_GROUP, IFACE_("Group")); +} + +void uiTemplateNodeLink(uiLayout *layout, bNodeTree *ntree, bNode *node, bNodeSocket *sock) +{ + uiBlock *block = uiLayoutGetBlock(layout); + NodeLinkArg *arg; + uiBut *but; + + arg = MEM_callocN(sizeof(NodeLinkArg), "NodeLinkArg"); + arg->ntree = ntree; + arg->node = node; + arg->sock = sock; + arg->type = 0; + arg->output = 0; + + uiBlockSetCurLayout(block, layout); + + if(sock->link || sock->type == SOCK_SHADER || (sock->flag & SOCK_HIDE_VALUE)) { + char name[UI_MAX_NAME_STR]; + ui_node_sock_name(sock, name); + but= uiDefMenuBut(block, ui_template_node_link_menu, NULL, name, 0, 0, UI_UNIT_X*4, UI_UNIT_Y, ""); + } + else + but= uiDefIconMenuBut(block, ui_template_node_link_menu, NULL, ICON_NONE, 0, 0, UI_UNIT_X, UI_UNIT_Y, ""); + + but->type= MENU; + but->flag |= UI_TEXT_LEFT|UI_BUT_NODE_LINK; + but->poin= (char*)but; + but->func_argN = arg; +} + +/**************************** Node Tree Layout *******************************/ + +static void ui_node_draw_input(uiLayout *layout, bContext *C, + bNodeTree *ntree, bNode *node, bNodeSocket *input, int depth); + +static void ui_node_draw_node(uiLayout *layout, bContext *C, bNodeTree *ntree, bNode *node, int depth) +{ + bNodeSocket *input; + uiLayout *col, *split; + PointerRNA nodeptr; + + RNA_pointer_create(&ntree->id, &RNA_Node, node, &nodeptr); + + if(node->typeinfo->uifunc) { + if(node->type != NODE_GROUP) { + split = uiLayoutSplit(layout, 0.35f, 0); + col = uiLayoutColumn(split, 0); + col = uiLayoutColumn(split, 0); + + node->typeinfo->uifunc(col, C, &nodeptr); + } + } + + for(input=node->inputs.first; input; input=input->next) + ui_node_draw_input(layout, C, ntree, node, input, depth+1); +} + +static void ui_node_draw_input(uiLayout *layout, bContext *C, bNodeTree *ntree, bNode *node, bNodeSocket *input, int depth) +{ + PointerRNA inputptr; + uiBlock *block = uiLayoutGetBlock(layout); + uiBut *bt; + uiLayout *split, *row, *col; + bNode *lnode; + char label[UI_MAX_NAME_STR]; + int indent = (depth > 1)? 2*(depth - 1): 0; + + if(input->flag & SOCK_UNAVAIL) + return; + + /* to avoid eternal loops on cyclic dependencies */ + node->flag |= NODE_TEST; + lnode = (input->link)? input->link->fromnode: NULL; + + /* socket RNA pointer */ + RNA_pointer_create(&ntree->id, &RNA_NodeSocket, input, &inputptr); + + /* indented label */ + memset(label, ' ', indent); + label[indent] = '\0'; + BLI_snprintf(label, UI_MAX_NAME_STR, "%s%s:", label, input->name); + + /* split in label and value */ + split = uiLayoutSplit(layout, 0.35f, 0); + + row = uiLayoutRow(split, 1); + + if(depth > 0) { + uiBlockSetEmboss(block, UI_EMBOSSN); + + if(lnode && (lnode->inputs.first || (lnode->typeinfo->uifunc && lnode->type != NODE_GROUP))) { + int icon = (input->flag & SOCK_COLLAPSED)? ICON_DISCLOSURE_TRI_RIGHT: ICON_DISCLOSURE_TRI_DOWN; + uiItemR(row, &inputptr, "show_expanded", UI_ITEM_R_ICON_ONLY, "", icon); + } + else + uiItemL(row, "", ICON_BLANK1); + + bt = block->buttons.last; + bt->x2 = UI_UNIT_X/2; + + uiBlockSetEmboss(block, UI_EMBOSS); + } + + uiItemL(row, label, ICON_NONE); + bt= block->buttons.last; + bt->flag= UI_TEXT_LEFT; + + if(lnode) { + /* input linked to a node */ + uiTemplateNodeLink(split, ntree, node, input); + + if(!(input->flag & SOCK_COLLAPSED)) { + if(depth == 0) + uiItemS(layout); + + ui_node_draw_node(layout, C, ntree, lnode, depth); + } + } + else { + /* input not linked, show value */ + if(input->type != SOCK_SHADER && !(input->flag & SOCK_HIDE_VALUE)) { + if(input->type == SOCK_VECTOR) { + row = uiLayoutRow(split, 0); + col = uiLayoutColumn(row, 0); + + uiItemR(col, &inputptr, "default_value", 0, "", 0); + } + else { + row = uiLayoutRow(split, 1); + uiItemR(row, &inputptr, "default_value", 0, "", 0); + } + } + else + row = uiLayoutRow(split, 0); + + uiTemplateNodeLink(row, ntree, node, input); + } + + /* clear */ + node->flag &= ~NODE_TEST; +} + +void uiTemplateNodeView(uiLayout *layout, bContext *C, bNodeTree *ntree, bNode *node, bNodeSocket *input) +{ + bNode *tnode; + + if(!ntree) + return; + + /* clear for cycle check */ + for(tnode=ntree->nodes.first; tnode; tnode=tnode->next) + tnode->flag &= ~NODE_TEST; + + if(input) + ui_node_draw_input(layout, C, ntree, node, input, 0); + else + ui_node_draw_node(layout, C, ntree, node, 0); +} + diff --git a/source/blender/editors/space_view3d/drawobject.c b/source/blender/editors/space_view3d/drawobject.c index 6f40f28ea5c..a297f9bdf0f 100644 --- a/source/blender/editors/space_view3d/drawobject.c +++ b/source/blender/editors/space_view3d/drawobject.c @@ -77,6 +77,8 @@ #include "BKE_pointcache.h" #include "BKE_scene.h" #include "BKE_unit.h" +#include "BKE_movieclip.h" +#include "BKE_tracking.h" #include "BKE_tessmesh.h" @@ -205,6 +207,40 @@ static void view3d_project_short_noclip(ARegion *ar, const float vec[3], short * } } +/* same as view3d_project_short_clip but use persmat instead of persmatob for projection */ +static void view3d_project_short_clip_persmat(ARegion *ar, float *vec, short *adr, int local) +{ + RegionView3D *rv3d= ar->regiondata; + float fx, fy, vec4[4]; + + adr[0]= IS_CLIPPED; + + /* clipplanes in eye space */ + if(rv3d->rflag & RV3D_CLIPPING) { + if(ED_view3d_test_clipping(rv3d, vec, local)) + return; + } + + copy_v3_v3(vec4, vec); + vec4[3]= 1.0; + + mul_m4_v4(rv3d->persmat, vec4); + + /* clipplanes in window space */ + if( vec4[3] > (float)BL_NEAR_CLIP ) { /* is the NEAR clipping cutoff for picking */ + fx= (ar->winx/2)*(1 + vec4[0]/vec4[3]); + + if( fx>0 && fx<ar->winx) { + + fy= (ar->winy/2)*(1 + vec4[1]/vec4[3]); + + if(fy > 0.0f && fy < (float)ar->winy) { + adr[0]= (short)floorf(fx); + adr[1]= (short)floorf(fy); + } + } + } +} /* ************************ */ /* check for glsl drawing */ @@ -736,7 +772,12 @@ void view3d_cached_text_draw_end(View3D *v3d, ARegion *ar, int depth_write, floa for(vos= strings->first; vos; vos= vos->next) { if(mat && !(vos->flag & V3D_CACHE_TEXT_WORLDSPACE)) mul_m4_v3(mat, vos->vec); - view3d_project_short_clip(ar, vos->vec, vos->sco, 0); + + if(vos->flag&V3D_CACHE_TEXT_GLOBALSPACE) + view3d_project_short_clip_persmat(ar, vos->vec, vos->sco, 0); + else + view3d_project_short_clip(ar, vos->vec, vos->sco, 0); + if(vos->sco[0]!=IS_CLIPPED) tot++; } @@ -1368,16 +1409,203 @@ float view3d_camera_border_hack_col[4]; short view3d_camera_border_hack_test= FALSE; #endif +/* ****************** draw clip data *************** */ + +static void draw_bundle_sphere(void) +{ + static GLuint displist= 0; + + if (displist == 0) { + GLUquadricObj *qobj; + + displist= glGenLists(1); + glNewList(displist, GL_COMPILE); + + qobj= gluNewQuadric(); + gluQuadricDrawStyle(qobj, GLU_FILL); + glShadeModel(GL_SMOOTH); + gluSphere(qobj, 0.05, 8, 8); + glShadeModel(GL_FLAT); + gluDeleteQuadric(qobj); + + glEndList(); + } + + glCallList(displist); +} + +static void draw_viewport_reconstruction(Scene *scene, Base *base, View3D *v3d, MovieClip *clip, int flag) +{ + MovieTracking *tracking= &clip->tracking; + MovieTrackingTrack *track; + float mat[4][4], imat[4][4], curcol[4]; + unsigned char col[4], scol[4]; + int bundlenr= 1; + + if((v3d->flag2&V3D_SHOW_RECONSTRUCTION)==0) + return; + + if(v3d->flag2&V3D_RENDER_OVERRIDE) + return; + + glGetFloatv(GL_CURRENT_COLOR, curcol); + + UI_GetThemeColor4ubv(TH_TEXT, col); + UI_GetThemeColor4ubv(TH_SELECT, scol); + + BKE_get_tracking_mat(scene, base->object, mat); + + glEnable(GL_LIGHTING); + glColorMaterial(GL_FRONT_AND_BACK, GL_DIFFUSE); + glEnable(GL_COLOR_MATERIAL); + glShadeModel(GL_SMOOTH); + + /* current ogl matrix is translated in camera space, bundles should + be rendered in world space, so camera matrix should be "removed" + from current ogl matrix */ + invert_m4_m4(imat, base->object->obmat); + + glPushMatrix(); + glMultMatrixf(imat); + glMultMatrixf(mat); + + for ( track= tracking->tracks.first; track; track= track->next) { + int selected= track->flag&SELECT || track->pat_flag&SELECT || track->search_flag&SELECT; + if((track->flag&TRACK_HAS_BUNDLE)==0) + continue; + + if(flag&DRAW_PICKING) + glLoadName(base->selcol + (bundlenr<<16)); + + glPushMatrix(); + glTranslatef(track->bundle_pos[0], track->bundle_pos[1], track->bundle_pos[2]); + glScalef(v3d->bundle_size/0.05, v3d->bundle_size/0.05, v3d->bundle_size/0.05); + + if(v3d->drawtype==OB_WIRE) { + glDisable(GL_LIGHTING); + glDepthMask(0); + + if(selected) { + if(base==BASACT) UI_ThemeColor(TH_ACTIVE); + else UI_ThemeColor(TH_SELECT); + } else { + if(track->flag&TRACK_CUSTOMCOLOR) glColor3fv(track->color); + else UI_ThemeColor(TH_WIRE); + } + + drawaxes(0.05f, v3d->bundle_drawtype); + + glDepthMask(1); + glEnable(GL_LIGHTING); + } else if(v3d->drawtype>OB_WIRE) { + if(v3d->bundle_drawtype==OB_EMPTY_SPHERE) { + /* selection outline */ + if(selected) { + if(base==BASACT) UI_ThemeColor(TH_ACTIVE); + else UI_ThemeColor(TH_SELECT); + + glDepthMask(0); + glLineWidth(2.f); + glDisable(GL_LIGHTING); + glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); + + draw_bundle_sphere(); + + glPolygonMode(GL_FRONT_AND_BACK, GL_FILL); + glEnable(GL_LIGHTING); + glLineWidth(1.f); + glDepthMask(1); + } + + if(track->flag&TRACK_CUSTOMCOLOR) glColor3fv(track->color); + else UI_ThemeColor(TH_BUNDLE_SOLID); + + draw_bundle_sphere(); + } else { + glDisable(GL_LIGHTING); + glDepthMask(0); + + if(selected) { + if(base==BASACT) UI_ThemeColor(TH_ACTIVE); + else UI_ThemeColor(TH_SELECT); + } else { + if(track->flag&TRACK_CUSTOMCOLOR) glColor3fv(track->color); + else UI_ThemeColor(TH_WIRE); + } + + drawaxes(0.05f, v3d->bundle_drawtype); + + glDepthMask(1); + glEnable(GL_LIGHTING); + } + } + + glPopMatrix(); + + if((flag & DRAW_PICKING)==0 && (v3d->flag2&V3D_SHOW_BUNDLENAME)) { + float pos[3]; + unsigned char tcol[4]; + + if(selected) memcpy(tcol, scol, sizeof(tcol)); + else memcpy(tcol, col, sizeof(tcol)); + + mul_v3_m4v3(pos, mat, track->bundle_pos); + view3d_cached_text_draw_add(pos, track->name, 10, V3D_CACHE_TEXT_GLOBALSPACE, tcol); + } + + bundlenr++; + } + + if((flag & DRAW_PICKING)==0) { + if(v3d->flag2&V3D_SHOW_CAMERAPATH && clip->tracking.reconstruction.camnr) { + int a= 0; + MovieTrackingReconstruction *reconstruction= &tracking->reconstruction; + MovieReconstructedCamera *camera= tracking->reconstruction.cameras; + + glDisable(GL_LIGHTING); + UI_ThemeColor(TH_CAMERA_PATH); + glLineWidth(2.0f); + + glBegin(GL_LINE_STRIP); + for(a= 0; a<reconstruction->camnr; a++, camera++) { + glVertex3f(camera->mat[3][0], camera->mat[3][1], camera->mat[3][2]); + } + glEnd(); + + glLineWidth(1.0f); + glEnable(GL_LIGHTING); + } + } + + glPopMatrix(); + + /* restore */ + glShadeModel(GL_FLAT); + glDisable(GL_COLOR_MATERIAL); + glDisable(GL_LIGHTING); + + glColor4fv(curcol); + + if(flag&DRAW_PICKING) + glLoadName(base->selcol); +} + /* flag similar to draw_object() */ -static void drawcamera(Scene *scene, View3D *v3d, RegionView3D *rv3d, Object *ob, int flag) +static void drawcamera(Scene *scene, View3D *v3d, RegionView3D *rv3d, Base *base, int flag) { /* a standing up pyramid with (0,0,0) as top */ Camera *cam; + Object *ob= base->object; float tvec[3]; float vec[4][3], asp[2], shift[2], scale[3]; int i; float drawsize; const short is_view= (rv3d->persp==RV3D_CAMOB && ob==v3d->camera); + MovieClip *clip= object_get_movieclip(scene, base->object, 0); + + /* draw data for movie clip set as active for scene */ + if(clip) + draw_viewport_reconstruction(scene, base, v3d, clip, flag); #ifdef VIEW3D_CAMERA_BORDER_HACK if(is_view && !(G.f & G_PICKSEL)) { @@ -6165,7 +6393,7 @@ void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, int flag) break; case OB_CAMERA: if((v3d->flag2 & V3D_RENDER_OVERRIDE)==0 || (rv3d->persp==RV3D_CAMOB && v3d->camera==ob)) /* special exception for active camera */ - drawcamera(scene, v3d, rv3d, ob, flag); + drawcamera(scene, v3d, rv3d, base, flag); break; case OB_SPEAKER: if((v3d->flag2 & V3D_RENDER_OVERRIDE)==0) diff --git a/source/blender/editors/space_view3d/space_view3d.c b/source/blender/editors/space_view3d/space_view3d.c index faf4e9412be..218b7ce4dbf 100644 --- a/source/blender/editors/space_view3d/space_view3d.c +++ b/source/blender/editors/space_view3d/space_view3d.c @@ -250,6 +250,7 @@ static SpaceLink *view3d_new(const bContext *C) v3d->gridflag &= ~V3D_SHOW_Z; v3d->flag |= V3D_SELECT_OUTLINE; + v3d->flag2 |= V3D_SHOW_RECONSTRUCTION; v3d->lens= 35.0f; v3d->near= 0.01f; @@ -259,6 +260,9 @@ static SpaceLink *view3d_new(const bContext *C) v3d->twtype= V3D_MANIP_TRANSLATE; v3d->around= V3D_CENTROID; + v3d->bundle_size= 0.2f; + v3d->bundle_drawtype= OB_PLAINAXES; + /* header */ ar= MEM_callocN(sizeof(ARegion), "header for view3d"); @@ -745,6 +749,10 @@ static void view3d_main_area_listener(ARegion *ar, wmNotifier *wmn) /* same as above */ ED_region_tag_redraw(ar); break; + case NC_MOVIECLIP: + if(wmn->data==ND_DISPLAY) + ED_region_tag_redraw(ar); + break; case NC_SPACE: if(wmn->data == ND_SPACE_VIEW3D) { if (wmn->subtype == NS_VIEW3D_GPU) { diff --git a/source/blender/editors/space_view3d/view3d_draw.c b/source/blender/editors/space_view3d/view3d_draw.c index 309578699f7..51bbf591bb3 100644 --- a/source/blender/editors/space_view3d/view3d_draw.c +++ b/source/blender/editors/space_view3d/view3d_draw.c @@ -62,6 +62,7 @@ #include "BKE_scene.h" #include "BKE_screen.h" #include "BKE_unit.h" +#include "BKE_movieclip.h" #include "RE_engine.h" #include "RE_pipeline.h" // make_stars @@ -1487,7 +1488,8 @@ static void draw_bgpic(Scene *scene, ARegion *ar, View3D *v3d) RegionView3D *rv3d= ar->regiondata; BGpic *bgpic; Image *ima; - ImBuf *ibuf= NULL; + MovieClip *clip; + ImBuf *ibuf= NULL, *freeibuf; float vec[4], fac, asp, zoomx, zoomy; float x1, y1, x2, y2, cx, cy; @@ -1498,15 +1500,46 @@ static void draw_bgpic(Scene *scene, ARegion *ar, View3D *v3d) (bgpic->view & (1<<rv3d->view)) || /* check agaist flags */ (rv3d->persp==RV3D_CAMOB && bgpic->view == (1<<RV3D_VIEW_CAMERA)) ) { - ima= bgpic->ima; - if(ima==NULL) - continue; - BKE_image_user_calc_frame(&bgpic->iuser, CFRA, 0); - ibuf= BKE_image_get_ibuf(ima, &bgpic->iuser); - if(ibuf==NULL || (ibuf->rect==NULL && ibuf->rect_float==NULL) ) + freeibuf= NULL; + if(bgpic->source==V3D_BGPIC_IMAGE) { + ima= bgpic->ima; + if(ima==NULL) + continue; + BKE_image_user_calc_frame(&bgpic->iuser, CFRA, 0); + ibuf= BKE_image_get_ibuf(ima, &bgpic->iuser); + } else { + clip= NULL; + + if(bgpic->flag&V3D_BGPIC_CAMERACLIP) { + if(!scene->camera) + scene->camera= scene_find_camera(scene); + + if(scene->camera) + clip= object_get_movieclip(scene, scene->camera, 1); + } else clip= bgpic->clip; + + if(clip==NULL) + continue; + + BKE_movieclip_user_set_frame(&bgpic->cuser, CFRA); + ibuf= BKE_movieclip_get_ibuf(clip, &bgpic->cuser); + + /* working with ibuf from image and clip has got different workflow now. + ibuf acquired from clip is referenced by cache system and should + be dereferenced after usage. */ + freeibuf= ibuf; + } + + if(ibuf==NULL) continue; - if(ibuf->channels!=4) + + if((ibuf->rect==NULL && ibuf->rect_float==NULL) || ibuf->channels!=4) { /* invalid image format */ + if(freeibuf) + IMB_freeImBuf(freeibuf); + continue; + } + if(ibuf->rect==NULL) IMB_rect_from_float(ibuf); @@ -1545,10 +1578,12 @@ static void draw_bgpic(Scene *scene, ARegion *ar, View3D *v3d) /* complete clip? */ - if(x2 < 0 ) continue; - if(y2 < 0 ) continue; - if(x1 > ar->winx ) continue; - if(y1 > ar->winy ) continue; + if(x2 < 0 || y2 < 0 || x1 > ar->winx || y1 > ar->winy) { + if(freeibuf) + IMB_freeImBuf(freeibuf); + + continue; + } zoomx= (x2-x1)/ibuf->x; zoomy= (y2-y1)/ibuf->y; @@ -1603,6 +1638,9 @@ static void draw_bgpic(Scene *scene, ARegion *ar, View3D *v3d) glDepthMask(1); if(v3d->zbuf) glEnable(GL_DEPTH_TEST); + + if(freeibuf) + IMB_freeImBuf(freeibuf); } } } diff --git a/source/blender/editors/space_view3d/view3d_edit.c b/source/blender/editors/space_view3d/view3d_edit.c index b677a8fd7cf..7331959ef51 100644 --- a/source/blender/editors/space_view3d/view3d_edit.c +++ b/source/blender/editors/space_view3d/view3d_edit.c @@ -2940,18 +2940,8 @@ void VIEW3D_OT_view_persportho(wmOperatorType *ot) static BGpic *background_image_add(bContext *C) { View3D *v3d= CTX_wm_view3d(C); - - BGpic *bgpic= MEM_callocN(sizeof(BGpic), "Background Image"); - bgpic->size= 5.0; - bgpic->blend= 0.5; - bgpic->iuser.fie_ima= 2; - bgpic->iuser.ok= 1; - bgpic->view= 0; /* 0 for all */ - bgpic->flag |= V3D_BGPIC_EXPANDED; - - BLI_addtail(&v3d->bgpicbase, bgpic); - - return bgpic; + + return ED_view3D_background_image_add(v3d); } static int background_image_add_exec(bContext *C, wmOperator *UNUSED(op)) @@ -3027,7 +3017,8 @@ static int background_image_remove_exec(bContext *C, wmOperator *op) if(bgpic_rem) { BLI_remlink(&vd->bgpicbase, bgpic_rem); - if(bgpic_rem->ima) bgpic_rem->ima->id.us--; + if(bgpic_rem->ima) id_us_min(&bgpic_rem->ima->id); + if(bgpic_rem->clip) id_us_min(&bgpic_rem->clip->id); MEM_freeN(bgpic_rem); WM_event_add_notifier(C, NC_SPACE|ND_SPACE_VIEW3D, vd); return OPERATOR_FINISHED; @@ -3534,3 +3525,18 @@ void ED_view3d_to_object(Object *ob, const float ofs[3], const float quat[4], co ED_view3d_to_m4(mat, ofs, quat, dist); object_apply_mat4(ob, mat, TRUE, TRUE); } + +BGpic *ED_view3D_background_image_add(View3D *v3d) +{ + BGpic *bgpic= MEM_callocN(sizeof(BGpic), "Background Image"); + + bgpic->size= 5.0; + bgpic->blend= 0.5; + bgpic->iuser.fie_ima= 2; + bgpic->iuser.ok= 1; + bgpic->view= 0; /* 0 for all */ + + BLI_addtail(&v3d->bgpicbase, bgpic); + + return bgpic; +} diff --git a/source/blender/editors/space_view3d/view3d_intern.h b/source/blender/editors/space_view3d/view3d_intern.h index b07d2d1ca73..5aa8d95912d 100644 --- a/source/blender/editors/space_view3d/view3d_intern.h +++ b/source/blender/editors/space_view3d/view3d_intern.h @@ -121,6 +121,7 @@ void view3d_cached_text_draw_end(View3D *v3d, ARegion *ar, int depth_write, floa #define V3D_CACHE_TEXT_ZBUF (1<<0) #define V3D_CACHE_TEXT_WORLDSPACE (1<<1) #define V3D_CACHE_TEXT_ASCII (1<<2) +#define V3D_CACHE_TEXT_GLOBALSPACE (1<<3) /* drawarmature.c */ int draw_armature(Scene *scene, View3D *v3d, ARegion *ar, Base *base, int dt, int flag, const short is_outline); diff --git a/source/blender/editors/space_view3d/view3d_select.c b/source/blender/editors/space_view3d/view3d_select.c index d719ac188e5..29c7f2cc7fd 100644 --- a/source/blender/editors/space_view3d/view3d_select.c +++ b/source/blender/editors/space_view3d/view3d_select.c @@ -42,6 +42,7 @@ #include "DNA_meshdata_types.h" #include "DNA_object_types.h" #include "DNA_scene_types.h" +#include "DNA_tracking_types.h" #include "MEM_guardedalloc.h" @@ -61,6 +62,9 @@ #include "BKE_paint.h" #include "BKE_armature.h" #include "BKE_tessmesh.h" +#include "BKE_movieclip.h" +#include "BKE_object.h" +#include "BKE_tracking.h" #include "BIF_gl.h" #include "BIF_glutil.h" @@ -1380,6 +1384,7 @@ static int mouse_select(bContext *C, const int mval[2], short extend, short obce if(hits>0) { int has_bones= 0; + /* note: bundles are handling in the same way as bones */ for(a=0; a<hits; a++) if(buffer[4*a+3] & 0xFFFF0000) has_bones= 1; /* note; shift+alt goes to group-flush-selecting */ @@ -1390,7 +1395,45 @@ static int mouse_select(bContext *C, const int mval[2], short extend, short obce } if(has_bones && basact) { - if(ED_do_pose_selectbuffer(scene, basact, buffer, hits, extend) ) { /* then bone is found */ + if(basact->object->type==OB_CAMERA) { + if(BASACT==basact) { + int i, hitresult; + MovieTrackingTrack *track; + + for (i=0; i< hits; i++) { + hitresult= buffer[3+(i*4)]; + + /* if there's bundles in buffer select bundles first, + so non-camera elements should be ignored in buffer */ + if(basact->selcol != (hitresult & 0xFFFF)) + continue; + + /* index of bundle is 1<<16-based. if there's no "bone" index + in hight word, this buffer value belongs to camera,. not to bundle */ + if(buffer[4*i+3] & 0xFFFF0000) { + MovieClip *clip= object_get_movieclip(scene, basact->object, 0); + int selected; + track= BKE_tracking_indexed_track(&clip->tracking, hitresult >> 16); + + selected= (track->flag&SELECT) || (track->pat_flag&SELECT) || (track->search_flag&SELECT); + + if(selected && extend) BKE_tracking_deselect_track(track, TRACK_AREA_ALL); + else BKE_tracking_select_track(&clip->tracking, track, TRACK_AREA_ALL, extend); + + basact->flag|= SELECT; + basact->object->flag= basact->flag; + + retval= 1; + + WM_event_add_notifier(C, NC_MOVIECLIP|ND_SELECT, track); + WM_event_add_notifier(C, NC_SCENE|ND_OB_SELECT, scene); + + break; + } + } + } + } + else if(ED_do_pose_selectbuffer(scene, basact, buffer, hits, extend) ) { /* then bone is found */ /* we make the armature selected: not-selected active object in posemode won't work well for tools */ diff --git a/source/blender/editors/space_view3d/view3d_snap.c b/source/blender/editors/space_view3d/view3d_snap.c index ed5c480643c..582ee56961a 100644 --- a/source/blender/editors/space_view3d/view3d_snap.c +++ b/source/blender/editors/space_view3d/view3d_snap.c @@ -57,6 +57,7 @@ #include "BKE_object.h" #include "BKE_tessmesh.h" #include "BKE_DerivedMesh.h" +#include "BKE_tracking.h" #include "WM_api.h" #include "WM_types.h" @@ -804,6 +805,37 @@ void VIEW3D_OT_snap_cursor_to_grid(wmOperatorType *ot) /* **************************************************** */ +static void bundle_midpoint(Scene *scene, Object *ob, float vec[3]) +{ + MovieTrackingTrack *track; + MovieClip *clip= object_get_movieclip(scene, ob, 0); + int ok= 0; + float min[3], max[3], mat[4][4], pos[3]; + + if(!clip) + return; + + BKE_get_tracking_mat(scene, ob, mat); + + INIT_MINMAX(min, max); + + track= clip->tracking.tracks.first; + while(track) { + int selected= (track->flag&SELECT) || (track->pat_flag&SELECT) || (track->search_flag&SELECT); + if((track->flag&TRACK_HAS_BUNDLE) && selected) { + ok= 1; + mul_v3_m4v3(pos, mat, track->bundle_pos); + DO_MINMAX(pos, min, max); + } + + track= track->next; + } + + if(ok) { + interp_v3_v3v3(vec, min, max, 0.5); + } +} + static int snap_curs_to_sel(bContext *C, wmOperator *UNUSED(op)) { Object *obedit= CTX_data_edit_object(C); @@ -868,6 +900,15 @@ static int snap_curs_to_sel(bContext *C, wmOperator *UNUSED(op)) else { CTX_DATA_BEGIN(C, Object*, ob, selected_objects) { copy_v3_v3(vec, ob->obmat[3]); + + /* special case for camera -- snap to bundles */ + if(ob->type==OB_CAMERA) { + /* snap to bundles should happen only when bundles are visible */ + if(v3d->flag2&V3D_SHOW_RECONSTRUCTION) { + bundle_midpoint(scene, ob, vec); + } + } + add_v3_v3(centroid, vec); DO_MINMAX(vec, min, max); count++; diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c index 99d7017258f..e5ae4aa56b3 100644 --- a/source/blender/editors/transform/transform.c +++ b/source/blender/editors/transform/transform.c @@ -48,6 +48,7 @@ #include "DNA_armature_types.h" #include "DNA_constraint_types.h" #include "DNA_meshdata_types.h" +#include "DNA_movieclip_types.h" #include "DNA_scene_types.h" /* PET modes */ #include "RNA_access.h" @@ -71,6 +72,7 @@ #include "ED_markers.h" #include "ED_view3d.h" #include "ED_mesh.h" +#include "ED_clip.h" #include "UI_view2d.h" #include "WM_types.h" @@ -159,6 +161,17 @@ void convertViewVec(TransInfo *t, float *vec, int dx, int dy) else if(ELEM(t->spacetype, SPACE_NODE, SPACE_SEQ)) { convertViewVec2D(&t->ar->v2d, vec, dx, dy); } + else if(t->spacetype==SPACE_CLIP) { + View2D *v2d = t->view; + float divx, divy; + + divx= v2d->mask.xmax-v2d->mask.xmin; + divy= v2d->mask.ymax-v2d->mask.ymin; + + vec[0]= (v2d->cur.xmax-v2d->cur.xmin)*(dx)/divx; + vec[1]= (v2d->cur.ymax-v2d->cur.ymin)*(dy)/divy; + vec[2]= 0.0f; + } } void projectIntView(TransInfo *t, float *vec, int *adr) @@ -209,6 +222,9 @@ void projectIntView(TransInfo *t, float *vec, int *adr) adr[0]= out[0]; adr[1]= out[1]; } + else if(t->spacetype==SPACE_CLIP) { + UI_view2d_to_region_no_clip(t->view, vec[0], vec[1], adr, adr+1); + } } void projectFloatView(TransInfo *t, float *vec, float *adr) @@ -217,7 +233,7 @@ void projectFloatView(TransInfo *t, float *vec, float *adr) if(t->ar->regiontype == RGN_TYPE_WINDOW) project_float_noclip(t->ar, vec, adr); } - else if(t->spacetype==SPACE_IMAGE) { + else if(ELEM(t->spacetype, SPACE_IMAGE, SPACE_CLIP)) { int a[2]; projectIntView(t, vec, a); @@ -315,6 +331,15 @@ static void viewRedrawForce(const bContext *C, TransInfo *t) if(sima->lock) WM_event_add_notifier(C, NC_GEOM|ND_DATA, t->obedit->data); else ED_area_tag_redraw(t->sa); } + else if (t->spacetype==SPACE_CLIP) { + SpaceClip *sc= (SpaceClip*)t->sa->spacedata.first; + MovieClip *clip= ED_space_clip(sc); + + /* objects could be parented to tracking data, so send this for viewport refresh */ + WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, NULL); + + WM_event_add_notifier(C, NC_MOVIECLIP|NA_EDITED, clip); + } } static void viewRedrawPost(bContext *C, TransInfo *t) @@ -583,10 +608,18 @@ int transformEvent(TransInfo *t, wmEvent *event) initSnapping(t, NULL); // need to reinit after mode change t->redraw |= TREDRAW_HARD; } + else if(t->mode == TFM_TRANSLATION) { + if(t->options&CTX_MOVIECLIP) { + restoreTransObjects(t); + + t->flag^= T_ALT_TRANSFORM; + t->redraw |= TREDRAW_HARD; + } + } break; case TFM_MODAL_ROTATE: /* only switch when... */ - if(!(t->options & CTX_TEXTURE)) { + if(!(t->options & CTX_TEXTURE) && !(t->options & CTX_MOVIECLIP)) { if( ELEM4(t->mode, TFM_ROTATION, TFM_RESIZE, TFM_TRACKBALL, TFM_TRANSLATION) ) { resetTransRestrictions(t); @@ -841,7 +874,7 @@ int transformEvent(TransInfo *t, wmEvent *event) break; case RKEY: /* only switch when... */ - if(!(t->options & CTX_TEXTURE)) { + if(!(t->options & CTX_TEXTURE) && !(t->options & CTX_MOVIECLIP)) { if( ELEM4(t->mode, TFM_ROTATION, TFM_RESIZE, TFM_TRACKBALL, TFM_TRANSLATION) ) { resetTransRestrictions(t); @@ -1506,6 +1539,11 @@ int initTransform(bContext *C, TransInfo *t, wmOperator *op, wmEvent *event, int t->draw_handle_view = ED_region_draw_cb_activate(t->ar->type, drawTransformView, t, REGION_DRAW_POST_VIEW); //t->draw_handle_pixel = ED_region_draw_cb_activate(t->ar->type, drawTransformPixel, t, REGION_DRAW_POST_PIXEL); } + else if(t->spacetype == SPACE_CLIP) { + unit_m3(t->spacemtx); + t->draw_handle_view = ED_region_draw_cb_activate(t->ar->type, drawTransformView, t, REGION_DRAW_POST_VIEW); + t->options |= CTX_MOVIECLIP; + } else unit_m3(t->spacemtx); @@ -3297,7 +3335,7 @@ void initTranslation(TransInfo *t) t->snap[2] = t->snap[1] * 0.1f; } } - else if(t->spacetype == SPACE_IMAGE) { + else if(ELEM(t->spacetype, SPACE_IMAGE, SPACE_CLIP)) { t->snap[0] = 0.0f; t->snap[1] = 0.125f; t->snap[2] = 0.0625f; diff --git a/source/blender/editors/transform/transform.h b/source/blender/editors/transform/transform.h index 7138fd01fdd..9bc62fdf952 100644 --- a/source/blender/editors/transform/transform.h +++ b/source/blender/editors/transform/transform.h @@ -394,6 +394,9 @@ typedef struct TransInfo { #define T_RELEASE_CONFIRM (1 << 23) + /* alternative transformation. used to add offset to tracking markers */ +#define T_ALT_TRANSFORM (1 << 24) + /* TransInfo->modifiers */ #define MOD_CONSTRAINT_SELECT 0x01 #define MOD_PRECISION 0x02 @@ -558,6 +561,7 @@ void flushTransParticles(TransInfo *t); int clipUVTransform(TransInfo *t, float *vec, int resize); void flushTransNodes(TransInfo *t); void flushTransSeq(TransInfo *t); +void flushTransTracking(TransInfo *t); /*********************** exported from transform_manipulator.c ********** */ int gimbal_axis(struct Object *ob, float gmat[][3]); /* return 0 when no gimbal for selection */ diff --git a/source/blender/editors/transform/transform_conversions.c b/source/blender/editors/transform/transform_conversions.c index d391289df15..b104c5bb513 100644 --- a/source/blender/editors/transform/transform_conversions.c +++ b/source/blender/editors/transform/transform_conversions.c @@ -51,6 +51,7 @@ #include "DNA_scene_types.h" #include "DNA_meshdata_types.h" #include "DNA_gpencil_types.h" +#include "DNA_movieclip_types.h" #include "MEM_guardedalloc.h" @@ -75,6 +76,9 @@ #include "BKE_tessmesh.h" #include "BKE_scene.h" #include "BKE_report.h" +#include "BKE_tracking.h" +#include "BKE_movieclip.h" +#include "BKE_node.h" #include "ED_anim_api.h" @@ -89,8 +93,12 @@ #include "ED_node.h" #include "ED_types.h" #include "ED_uvedit.h" +#include "ED_clip.h" #include "ED_util.h" /* for crazyspace correction */ +#include "WM_api.h" /* for WM_event_add_notifier to deal with stabilization nodes */ +#include "WM_types.h" + #include "UI_view2d.h" #include "BLI_math.h" @@ -4933,6 +4941,17 @@ void special_aftertrans_update(bContext *C, TransInfo *t) /* clear link line */ ED_node_link_intersect_test(t->sa, 0); } + else if (t->spacetype == SPACE_CLIP) { + SpaceClip *sc= t->sa->spacedata.first; + MovieClip *clip= ED_space_clip(sc); + + if(t->scene->nodetree) { + /* tracks can be used for stabilization nodes, + flush update for such nodes */ + nodeUpdateID(t->scene->nodetree, &clip->id); + WM_event_add_notifier(C, NC_SCENE|ND_NODES, NULL); + } + } else if (t->spacetype == SPACE_ACTION) { SpaceAction *saction= (SpaceAction *)t->sa->spacedata.first; bAnimContext ac; @@ -5401,6 +5420,229 @@ static void createTransNodeData(bContext *C, TransInfo *t) CTX_DATA_END } +/* *** CLIP EDITOR *** */ + +typedef struct TransDataTracking { + int area; + float *relative, *loc; + float soffset[2], srelative[2]; + float offset[2]; + + float (*smarkers)[2]; + int markersnr; + MovieTrackingMarker *markers; +} TransDataTracking; + +static void markerToTransDataInit(TransData *td, TransData2D *td2d, + TransDataTracking *tdt, MovieTrackingTrack *track, int area, float *loc, float *rel, float *off) +{ + int anchor = area==TRACK_AREA_POINT && off; + + if(anchor) { + td2d->loc[0] = rel[0]; /* hold original location */ + td2d->loc[1] = rel[1]; + + tdt->loc= loc; + td2d->loc2d = loc; /* current location */ + } else { + td2d->loc[0] = loc[0]; /* hold original location */ + td2d->loc[1] = loc[1]; + + td2d->loc2d = loc; /* current location */ + } + td2d->loc[2] = 0.0f; + + tdt->relative= rel; + tdt->area= area; + + tdt->markersnr= track->markersnr; + tdt->markers= track->markers; + + if(rel) { + if(!anchor) { + td2d->loc[0]+= rel[0]; + td2d->loc[1]+= rel[1]; + } + + copy_v2_v2(tdt->srelative, rel); + } + + if(off) + copy_v2_v2(tdt->soffset, off); + + td->flag = 0; + td->loc = td2d->loc; + VECCOPY(td->center, td->loc); + VECCOPY(td->iloc, td->loc); + + memset(td->axismtx, 0, sizeof(td->axismtx)); + td->axismtx[2][2] = 1.0f; + + td->ext= NULL; td->val= NULL; + + td->flag |= TD_SELECTED; + td->dist= 0.0; + + unit_m3(td->mtx); + unit_m3(td->smtx); +} + +static void trackToTransData(SpaceClip *sc, TransData *td, TransData2D *td2d, + TransDataTracking *tdt, MovieTrackingTrack *track) +{ + MovieTrackingMarker *marker= BKE_tracking_ensure_marker(track, sc->user.framenr); + + track->transflag= marker->flag; + + marker->flag&= ~(MARKER_DISABLED|MARKER_TRACKED); + + markerToTransDataInit(td++, td2d++, tdt++, track, TRACK_AREA_POINT, track->offset, marker->pos, track->offset); + + if(track->flag&SELECT) + markerToTransDataInit(td++, td2d++, tdt++, track, TRACK_AREA_POINT, marker->pos, NULL, NULL); + + if(track->pat_flag&SELECT) { + markerToTransDataInit(td++, td2d++, tdt++, track, TRACK_AREA_PAT, track->pat_min, marker->pos, NULL); + markerToTransDataInit(td++, td2d++, tdt++, track, TRACK_AREA_PAT, track->pat_max, marker->pos, NULL); + } + + if(track->search_flag&SELECT) { + markerToTransDataInit(td++, td2d++, tdt++, track, TRACK_AREA_SEARCH, track->search_min, marker->pos, NULL); + markerToTransDataInit(td++, td2d++, tdt++, track, TRACK_AREA_SEARCH, track->search_max, marker->pos, NULL); + } +} + +static void transDataTrackingFree(TransInfo *t) +{ + TransDataTracking *tdt= t->customData; + + if(tdt) { + if(tdt->smarkers) MEM_freeN(tdt->smarkers); + MEM_freeN(tdt); + } +} + +static void createTransTrackingData(bContext *C, TransInfo *t) +{ + TransData *td; + TransData2D *td2d; + SpaceClip *sc = CTX_wm_space_clip(C); + MovieClip *clip = ED_space_clip(sc); + MovieTrackingTrack *track; + MovieTrackingMarker *marker; + TransDataTracking *tdt; + int framenr = sc->user.framenr; + + if(clip && !BKE_movieclip_has_frame(clip, &sc->user)) { + t->total = 0; + return; + } + + /* count */ + t->total = 0; + + track = clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track) && (track->flag&TRACK_LOCKED)==0) { + marker= BKE_tracking_get_marker(track, framenr); + + if(marker) { + t->total++; /* offset */ + + if(track->flag&SELECT) t->total++; + if(track->pat_flag&SELECT) t->total+= 2; + if(track->search_flag&SELECT) t->total+= 2; + } + } + + track = track->next; + } + + if(t->total==0) + return; + + td = t->data = MEM_callocN(t->total*sizeof(TransData), "TransTracking TransData"); + td2d = t->data2d = MEM_callocN(t->total*sizeof(TransData2D), "TransTracking TransData2D"); + tdt = t->customData = MEM_callocN(t->total*sizeof(TransDataTracking), "TransTracking TransDataTracking"); + + t->customFree= transDataTrackingFree; + + /* create actual data */ + track = clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track) && (track->flag&TRACK_LOCKED)==0) { + marker= BKE_tracking_get_marker(track, framenr); + + trackToTransData(sc, td, td2d, tdt, track); + + /* offset */ + td++; + td2d++; + tdt++; + + if((marker->flag&MARKER_DISABLED)==0) { + if(track->flag&SELECT) {td++; td2d++; tdt++;} + if(track->pat_flag&SELECT) {td+= 2; td2d+= 2;tdt+=2;} + } + + if(track->search_flag&SELECT) { + td+= 2; + td2d+= 2; + tdt+= 2; + + if(marker->flag&MARKER_DISABLED) { + td+= 3; + td2d+= 3; + tdt+= 3; + }; + } + } + + track = track->next; + } +} + +void flushTransTracking(TransInfo *t) +{ + TransData *td; + TransData2D *td2d; + TransDataTracking *tdt; + int a; + + /* flush to 2d vector from internally used 3d vector */ + for(a=0, td= t->data, td2d= t->data2d, tdt= t->customData; a<t->total; a++, td2d++, td++, tdt++) { + if(t->flag&T_ALT_TRANSFORM) { + if(tdt->area==TRACK_AREA_POINT && tdt->relative) { + float d[2], d2[2]; + + if(!tdt->smarkers) { + tdt->smarkers= MEM_callocN(sizeof(*tdt->smarkers)*tdt->markersnr, "flushTransTracking markers"); + for(a= 0; a<tdt->markersnr; a++) + copy_v2_v2(tdt->smarkers[a], tdt->markers[a].pos); + } + + sub_v2_v2v2(d, td2d->loc, tdt->soffset); + sub_v2_v2(d, tdt->srelative); + + sub_v2_v2v2(d2, td2d->loc, tdt->srelative); + + for(a= 0; a<tdt->markersnr; a++) + add_v2_v2v2(tdt->markers[a].pos, tdt->smarkers[a], d2); + + negate_v2_v2(td2d->loc2d, d); + } + } + + if(tdt->area!=TRACK_AREA_POINT || tdt->relative==0) { + td2d->loc2d[0] = td2d->loc[0]; + td2d->loc2d[1] = td2d->loc[1]; + + if(tdt->relative) + sub_v2_v2(td2d->loc2d, tdt->relative); + } + } +} + void createTransData(bContext *C, TransInfo *t) { Scene *scene = t->scene; @@ -5466,6 +5708,10 @@ void createTransData(bContext *C, TransInfo *t) sort_trans_data_dist(t); } } + else if (t->spacetype == SPACE_CLIP) { + t->flag |= T_POINTS|T_2D_EDIT; + createTransTrackingData(C, t); + } else if (t->obedit) { t->ext = NULL; if (t->obedit->type == OB_MESH) { diff --git a/source/blender/editors/transform/transform_generics.c b/source/blender/editors/transform/transform_generics.c index 09a4e366611..409dbdf33af 100644 --- a/source/blender/editors/transform/transform_generics.c +++ b/source/blender/editors/transform/transform_generics.c @@ -47,6 +47,7 @@ #include "DNA_meshdata_types.h" #include "DNA_view3d_types.h" #include "DNA_modifier_types.h" +#include "DNA_movieclip_types.h" #include "RNA_access.h" @@ -71,6 +72,7 @@ #include "BKE_nla.h" #include "BKE_context.h" #include "BKE_tessmesh.h" +#include "BKE_tracking.h" #include "ED_anim_api.h" #include "ED_armature.h" @@ -84,6 +86,7 @@ #include "ED_uvedit.h" #include "ED_view3d.h" #include "ED_curve.h" /* for curve_editnurbs */ +#include "ED_clip.h" //#include "BDR_unwrapper.h" @@ -865,6 +868,48 @@ void recalcData(TransInfo *t) else if (t->spacetype == SPACE_VIEW3D) { recalcData_view3d(t); } + else if (t->spacetype == SPACE_CLIP) { + SpaceClip *sc= t->sa->spacedata.first; + MovieClip *clip= ED_space_clip(sc); + MovieTrackingTrack *track; + + if(t->state == TRANS_CANCEL) { + track= clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track)) { + MovieTrackingMarker *marker= BKE_tracking_ensure_marker(track, sc->user.framenr); + + marker->flag= track->transflag; + } + + track= track->next; + } + } + + flushTransTracking(t); + + track= clip->tracking.tracks.first; + while(track) { + if(TRACK_VIEW_SELECTED(sc, track)) { + if (t->mode == TFM_TRANSLATION) { + if(TRACK_AREA_SELECTED(track, TRACK_AREA_PAT)) + BKE_tracking_clamp_track(track, CLAMP_PAT_POS); + if(TRACK_AREA_SELECTED(track, TRACK_AREA_SEARCH)) + BKE_tracking_clamp_track(track, CLAMP_SEARCH_POS); + } + else if (t->mode == TFM_RESIZE) { + if(TRACK_AREA_SELECTED(track, TRACK_AREA_PAT)) + BKE_tracking_clamp_track(track, CLAMP_PAT_DIM); + if(TRACK_AREA_SELECTED(track, TRACK_AREA_SEARCH)) + BKE_tracking_clamp_track(track, CLAMP_SEARCH_DIM); + } + } + + track= track->next; + } + + DAG_id_tag_update(&clip->id, 0); + } } void drawLine(TransInfo *t, float *center, float *dir, char axis, short options) diff --git a/source/blender/editors/transform/transform_ops.c b/source/blender/editors/transform/transform_ops.c index f926f442830..7951fe0ee02 100644 --- a/source/blender/editors/transform/transform_ops.c +++ b/source/blender/editors/transform/transform_ops.c @@ -973,6 +973,11 @@ void transform_keymap_for_space(wmKeyConfig *keyconf, wmKeyMap *keymap, int spac km = WM_keymap_add_item(keymap, "WM_OT_context_toggle", TABKEY, KM_PRESS, KM_SHIFT, 0); RNA_string_set(km->ptr, "data_path", "tool_settings.use_snap"); break; + case SPACE_CLIP: + WM_keymap_add_item(keymap, OP_TRANSLATION, GKEY, KM_PRESS, 0, 0); + WM_keymap_add_item(keymap, OP_TRANSLATION, EVT_TWEAK_S, KM_ANY, 0, 0); + WM_keymap_add_item(keymap, OP_RESIZE, SKEY, KM_PRESS, 0, 0); + break; default: break; } diff --git a/source/blender/editors/util/CMakeLists.txt b/source/blender/editors/util/CMakeLists.txt index 1badfb458ee..e56d5802e1f 100644 --- a/source/blender/editors/util/CMakeLists.txt +++ b/source/blender/editors/util/CMakeLists.txt @@ -47,6 +47,7 @@ set(SRC ../include/BIF_glutil.h ../include/ED_anim_api.h ../include/ED_armature.h + ../include/ED_clip.h ../include/ED_curve.h ../include/ED_datafiles.h ../include/ED_fileselect.h diff --git a/source/blender/ikplugin/intern/iksolver_plugin.c b/source/blender/ikplugin/intern/iksolver_plugin.c index 787766f0fa6..2a83052c827 100644 --- a/source/blender/ikplugin/intern/iksolver_plugin.c +++ b/source/blender/ikplugin/intern/iksolver_plugin.c @@ -526,12 +526,14 @@ void iksolver_execute_tree(struct Scene *scene, struct Object *ob, struct bPose /* 6. apply the differences to the channels, we need to calculate the original differences first */ - for(a=0; a<tree->totchannel; a++) + for(a=0; a<tree->totchannel; a++) { make_dmats(tree->pchan[a]); + } - for(a=0; a<tree->totchannel; a++) + for(a=0; a<tree->totchannel; a++) { /* sets POSE_DONE */ where_is_ik_bone(tree->pchan[a], tree->basis_change[a]); + } /* 7. and free */ BLI_remlink(&pchan->iktree, tree); diff --git a/source/blender/makesdna/DNA_ID.h b/source/blender/makesdna/DNA_ID.h index 6f2933d154b..7fa26478ae2 100644 --- a/source/blender/makesdna/DNA_ID.h +++ b/source/blender/makesdna/DNA_ID.h @@ -194,6 +194,7 @@ typedef struct PreviewImage { #define ID_PA MAKE_ID2('P', 'A') /* ParticleSettings */ #define ID_GD MAKE_ID2('G', 'D') /* GreasePencil */ #define ID_WM MAKE_ID2('W', 'M') /* WindowManager */ +#define ID_MC MAKE_ID2('M', 'C') /* MovieClip */ /* NOTE! Fake IDs, needed for g.sipo->blocktype or outliner */ #define ID_SEQ MAKE_ID2('S', 'Q') diff --git a/source/blender/makesdna/DNA_action_types.h b/source/blender/makesdna/DNA_action_types.h index db574160771..b198231df3a 100644 --- a/source/blender/makesdna/DNA_action_types.h +++ b/source/blender/makesdna/DNA_action_types.h @@ -198,7 +198,9 @@ typedef struct bPoseChannel { struct Bone *bone; /* set on read file or rebuild pose */ struct bPoseChannel *parent; /* set on read file or rebuild pose */ struct bPoseChannel *child; /* set on read file or rebuild pose, the 'ik' child, for b-bones */ - struct ListBase iktree; /* only while evaluating pose */ + + struct ListBase iktree; /* "IK trees" - only while evaluating pose */ + struct ListBase siktree; /* Spline-IK "trees" - only while evaluating pose */ bMotionPath *mpath; /* motion path cache for this bone */ struct Object *custom; /* draws custom object instead of default bone shape */ diff --git a/source/blender/makesdna/DNA_constraint_types.h b/source/blender/makesdna/DNA_constraint_types.h index 00f6f2433af..3620131b8df 100644 --- a/source/blender/makesdna/DNA_constraint_types.h +++ b/source/blender/makesdna/DNA_constraint_types.h @@ -406,6 +406,18 @@ typedef struct bShrinkwrapConstraint { char pad[9]; } bShrinkwrapConstraint; +/* Follow Track constraints */ +typedef struct bFollowTrackConstraint { + struct MovieClip *clip; + char track[24]; + int flag, reference; +} bFollowTrackConstraint; + +/* Camera Solver constraints */ +typedef struct bCameraSolverConstraint { + struct MovieClip *clip; + int flag, pad; +} bCameraSolverConstraint; /* ------------------------------------------ */ @@ -440,6 +452,8 @@ typedef enum eBConstraint_Types { CONSTRAINT_TYPE_TRANSLIKE, /* Copy transform matrix */ CONSTRAINT_TYPE_SAMEVOL, /* Maintain volume during scaling */ CONSTRAINT_TYPE_PIVOT, /* Pivot Constraint */ + CONSTRAINT_TYPE_FOLLOWTRACK, /* Follow Track Constraint */ + CONSTRAINT_TYPE_CAMERASOLVER, /* Camera Solver Constraint */ /* NOTE: no constraints are allowed to be added after this */ NUM_CONSTRAINT_TYPES @@ -737,6 +751,21 @@ typedef enum ePivotConstraint_Flag { PIVOTCON_FLAG_ROTACT_NEG = (1<<1) } ePivotConstraint_Flag; +/* FollowTrack Constraint -> flag */ +typedef enum eFollowTrack_Reference { + FOLLOWTRACK_TRACK = (1<<0), + FOLLOWTRACK_BUNDLE = (1<<1) +} FollowTrack_Reference; + +typedef enum eFollowTrack_Flags { + FOLLOWTRACK_ACTIVECLIP = (1<<0) +} eFollowTrack_Flags; + +/* CameraSolver Constraint -> flag */ +typedef enum eCameraSolver_Flags { + CAMERASOLVER_ACTIVECLIP = (1<<0) +} eCameraSolver_Flags; + /* Rigid-Body Constraint */ #define CONSTRAINT_DRAW_PIVOT 0x40 #define CONSTRAINT_DISABLE_LINKED_COLLISION 0x80 diff --git a/source/blender/makesdna/DNA_modifier_types.h b/source/blender/makesdna/DNA_modifier_types.h index a2a288d1f82..594d416157a 100644 --- a/source/blender/makesdna/DNA_modifier_types.h +++ b/source/blender/makesdna/DNA_modifier_types.h @@ -30,7 +30,8 @@ #define MODSTACK_DEBUG 1 -/* WARNING ALERT! TYPEDEF VALUES ARE WRITTEN IN FILES! SO DO NOT CHANGE! */ +/* WARNING ALERT! TYPEDEF VALUES ARE WRITTEN IN FILES! SO DO NOT CHANGE! + * (ONLY ADD NEW ITEMS AT THE END) */ typedef enum ModifierType { eModifierType_None = 0, diff --git a/source/blender/makesdna/DNA_movieclip_types.h b/source/blender/makesdna/DNA_movieclip_types.h new file mode 100644 index 00000000000..fc21f26fa32 --- /dev/null +++ b/source/blender/makesdna/DNA_movieclip_types.h @@ -0,0 +1,126 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#ifndef DNA_MOVIECLIP_TYPES_H +#define DNA_MOVIECLIP_TYPES_H + +/** \file DNA_movieclip_types.h + * \ingroup DNA + * \since may-2011 + * \author Sergey Sharybin + */ + +#include "DNA_ID.h" +#include "DNA_tracking_types.h" + +struct anim; +struct bGPdata; +struct ImBuf; +struct MovieClipProxy; +struct MovieTrackingTrack; +struct MovieTrackingMarker; + +typedef struct MovieClipUser { + int framenr; /* current frame number */ + short render_size, render_flag; /* proxy render size */ +} MovieClipUser; + +typedef struct MovieClipProxy { + char dir[160]; /* custom directory for index and proxy files (defaults to BL_proxy) */ + + short tc; /* time code in use */ + short quality; /* proxy build quality */ + short build_size_flag; /* size flags (see below) of all proxies to build */ + short build_tc_flag; /* time code flags (see below) of all tc indices to build */ + short build_flag, pad; /* other build flags */ + char pad2[4]; +} MovieClipProxy; + +typedef struct MovieClip { + ID id; + + char name[240]; /* file path */ + + int source; /* sequence or movie */ + int lastframe; /* last accessed frame number */ + int lastsize[2]; /* size of last accessed frame */ + + float aspx, aspy; /* display aspect */ + + struct anim *anim; /* movie source data */ + struct MovieClipCache *cache; /* cache for different stuff, not in file */ + struct bGPdata *gpd; /* grease pencil data */ + + struct MovieTracking tracking; /* data for SfM tracking */ + void *tracking_context; /* context of tracking job + used to synchronize data like framenumber + in SpaceClip clip user */ + + struct MovieClipProxy proxy; /* proxy to clip data */ + int flag, pad; +} MovieClip; + +typedef struct MovieClipScopes { + int ok; /* 1 means scopes are ok and recalculation is unneeded */ + int track_preview_height; /* height of track preview widget */ + struct ImBuf *track_preview; /* ImBuf displayed in track preview */ + float track_pos[2]; /* sub-pizel position of marker in track ImBuf */ + short track_disabled; /* active track is disabled, special notifier should be drawn */ + char pad[2]; + int framenr; /* frame number scopes are created for */ + struct MovieTrackingTrack *track; /* track scopes are created for */ + struct MovieTrackingMarker *marker; /* marker scopes are created for */ + float slide_scale[2]; /* scale used for sliding from previewe area */ +} MovieClipScopes; + +/* MovieClipProxy->build_flag */ +#define MCLIP_PROXY_BUILD_UNDISTORT 1 /* build undistorted proxies as well */ + +/* MovieClip->source */ +#define MCLIP_SRC_SEQUENCE 1 +#define MCLIP_SRC_MOVIE 2 + +/* MovieClip->selection types */ +#define MCLIP_SEL_NONE 0 +#define MCLIP_SEL_TRACK 1 + +/* MovieClip->flag */ +#define MCLIP_USE_PROXY (1<<0) +#define MCLIP_USE_PROXY_CUSTOM_DIR (1<<1) + +/* MovieClip->render_size */ +#define MCLIP_PROXY_RENDER_SIZE_FULL 0 +#define MCLIP_PROXY_RENDER_SIZE_25 1 +#define MCLIP_PROXY_RENDER_SIZE_50 2 +#define MCLIP_PROXY_RENDER_SIZE_75 3 +#define MCLIP_PROXY_RENDER_SIZE_100 4 + +/* MovieClip->render_flag */ +#define MCLIP_PROXY_RENDER_UNDISTORT 1 + +#endif diff --git a/source/blender/makesdna/DNA_scene_types.h b/source/blender/makesdna/DNA_scene_types.h index cc77df7e679..27e21290a9b 100644 --- a/source/blender/makesdna/DNA_scene_types.h +++ b/source/blender/makesdna/DNA_scene_types.h @@ -54,6 +54,7 @@ struct AnimData; struct Editing; struct SceneStats; struct bGPdata; +struct MovieClip; typedef struct Base { struct Base *next, *prev; @@ -863,6 +864,9 @@ typedef struct Scene { /* Physics simulation settings */ struct PhysicsSettings physics_settings; + + /* Movie Tracking */ + struct MovieClip *clip; /* active movie clip */ } Scene; @@ -1337,7 +1341,6 @@ typedef enum SculptFlags { #define USER_UNIT_OPT_SPLIT 1 #define USER_UNIT_ROT_RADIANS 2 - #ifdef __cplusplus } #endif diff --git a/source/blender/makesdna/DNA_space_types.h b/source/blender/makesdna/DNA_space_types.h index 0c7943ce056..289c7ac2fc3 100644 --- a/source/blender/makesdna/DNA_space_types.h +++ b/source/blender/makesdna/DNA_space_types.h @@ -37,6 +37,7 @@ #include "DNA_vec_types.h" #include "DNA_outliner_types.h" /* for TreeStoreElem */ #include "DNA_image_types.h" /* ImageUser */ +#include "DNA_movieclip_types.h" /* MovieClipUser */ /* Hum ... Not really nice... but needed for spacebuts. */ #include "DNA_view2d_types.h" @@ -62,6 +63,8 @@ struct bScreen; struct Scene; struct wmOperator; struct wmTimer; +struct MovieClip; +struct MovieClipScopes; /** * The base structure all the other spaces @@ -489,6 +492,32 @@ typedef struct SpaceUserPref { } SpaceUserPref; +typedef struct SpaceClip { + SpaceLink *next, *prev; + ListBase regionbase; /* storage of regions for inactive spaces */ + int spacetype; + + float xof, yof; /* user defined offset, image is centered */ + float xlockof, ylockof; /* user defined offset from locked position */ + float zoom; /* user defined zoom level */ + + struct MovieClipUser user; /* user of clip */ + struct MovieClip *clip; /* clip data */ + struct MovieClipScopes scopes; /* different scoped displayed in space panels */ + + int flag; /* flags */ + short mode; /* editor mode (editing context being displayed) */ + short view; /* type of the clip editor view */ + + int path_length; /* length of displaying path, in frames */ + + /* current stabilization data */ + float loc[2], scale, angle; /* pre-composed stabilization data */ + int pad; + float stabmat[4][4], unistabmat[4][4]; /* current stabilization matrix and the same matrix in unified space, + defined when drawing and used for mouse position calculation */ +} SpaceClip; + /* view3d Now in DNA_view3d_types.h */ @@ -824,6 +853,7 @@ enum { #define TIME_ALL_IMAGE_WIN 64 #define TIME_CONTINUE_PHYSICS 128 #define TIME_NODES 256 +#define TIME_CLIPS 512 /* time->cache */ #define TIME_CACHE_DISPLAY 1 @@ -861,6 +891,33 @@ enum { #define SEQ_PROXY_RENDER_SIZE_100 99 #define SEQ_PROXY_RENDER_SIZE_FULL 100 +/* SpaceClip->flag */ +#define SC_SHOW_MARKER_PATTERN (1<<0) +#define SC_SHOW_MARKER_SEARCH (1<<1) +#define SC_LOCK_SELECTION (1<<2) +#define SC_SHOW_TINY_MARKER (1<<3) +#define SC_SHOW_TRACK_PATH (1<<4) +#define SC_SHOW_BUNDLES (1<<5) +#define SC_MUTE_FOOTAGE (1<<6) +#define SC_HIDE_DISABLED (1<<7) +#define SC_SHOW_NAMES (1<<8) +#define SC_SHOW_GRID (1<<9) +#define SC_SHOW_STABLE (1<<10) +#define SC_MANUAL_CALIBRATION (1<<11) +#define SC_SHOW_GPENCIL (1<<12) +#define SC_SHOW_FILTERS (1<<13) +#define SC_SHOW_GRAPH_FRAMES (1<<14) +#define SC_SHOW_GRAPH_TRACKS (1<<15) +#define SC_SHOW_PYRAMID_LEVELS (1<<16) + +/* SpaceClip->mode */ +#define SC_MODE_TRACKING 0 +#define SC_MODE_RECONSTRUCTION 1 +#define SC_MODE_DISTORTION 2 + +/* SpaceClip->view */ +#define SC_VIEW_CLIP 0 +#define SC_VIEW_GRAPH 1 /* space types, moved from DNA_screen_types.h */ /* Do NOT change order, append on end. types are hardcoded needed */ @@ -885,7 +942,8 @@ enum { SPACE_LOGIC, SPACE_CONSOLE, SPACE_USERPREF, - SPACEICONMAX = SPACE_USERPREF + SPACE_CLIP, + SPACEICONMAX = SPACE_CLIP }; #endif diff --git a/source/blender/makesdna/DNA_texture_types.h b/source/blender/makesdna/DNA_texture_types.h index 4cf31edb891..1ecca5a0b2a 100644 --- a/source/blender/makesdna/DNA_texture_types.h +++ b/source/blender/makesdna/DNA_texture_types.h @@ -267,11 +267,13 @@ typedef struct Tex { } Tex; -/* used for mapping node. note: rot is in degrees */ +/* used for mapping and texture nodes. note: rot is in degrees */ typedef struct TexMapping { float loc[3], rot[3], size[3]; int flag; + char projx, projy, projz, mapping; + int pad; float mat[4][4]; float min[3], max[3]; @@ -279,10 +281,24 @@ typedef struct TexMapping { } TexMapping; +typedef struct ColorMapping { + struct ColorBand coba; + + float bright, contrast, saturation; + int flag; + + float blend_color[3]; + float blend_factor; + int blend_type, pad[3]; +} ColorMapping; + /* texmap->flag */ -#define TEXMAP_CLIP_MIN 1 -#define TEXMAP_CLIP_MAX 2 +#define TEXMAP_CLIP_MIN 1 +#define TEXMAP_CLIP_MAX 2 +#define TEXMAP_UNIT_MATRIX 4 +/* colormap->flag */ +#define COLORMAP_USE_RAMP 1 /* **************** TEX ********************* */ diff --git a/source/blender/makesdna/DNA_tracking_types.h b/source/blender/makesdna/DNA_tracking_types.h new file mode 100644 index 00000000000..b359ea3544d --- /dev/null +++ b/source/blender/makesdna/DNA_tracking_types.h @@ -0,0 +1,217 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#ifndef DNA_TRACKING_TYPES_H +#define DNA_TRACKING_TYPES_H + +/** \file DNA_tracking_types.h + * \ingroup DNA + * \since may-2011 + * \author Sergey Sharybin + */ + +#include "DNA_listBase.h" + +/* match-moving data */ + +struct ImBuf; +struct MovieReconstructedCamera; +struct MovieTrackingCamera; +struct MovieTrackingBundle; +struct MovieTrackingMarker; +struct MovieTrackingTrack; +struct MovieTracking; + +typedef struct MovieReconstructedCamera { + int framenr; + float error; + float mat[4][4]; +} MovieReconstructedCamera; + +typedef struct MovieTrackingCamera { + void *intrinsics; /* intrinsics handle */ + + float sensor_width; /* width of CCD sensor */ + float pixel_aspect; /* pixel aspect ratio */ + float pad; + float focal; /* focal length */ + short units; /* units of focal length user is working with */ + short pad1; + float principal[2]; /* principal point */ + float k1, k2, k3; /* radial distortion */ +} MovieTrackingCamera; + +typedef struct MovieTrackingMarker { + float pos[2]; /* 2d position of marker on frame (in unified 0..1 space) */ + int framenr; /* number of frame marker is associated with */ + int flag; /* Marker's flag (alive, ...) */ +} MovieTrackingMarker; + +typedef struct MovieTrackingTrack { + struct MovieTrackingTrack *next, *prev; + + char name[24]; + + /* ** setings ** */ + float pat_min[2], pat_max[2]; /* positions of left-bottom and right-top corners of pattern (in unified 0..1 space) */ + float search_min[2], search_max[2]; /* positions of left-bottom and right-top corners of search area (in unified 0..1 space) */ + float offset[2]; /* offset to "parenting" point */ + + /* ** track ** */ + int markersnr; /* count of markers in track */ + int last_marker; /* most recently used marker */ + MovieTrackingMarker *markers; /* markers in track */ + + /* ** reconstruction data ** */ + float bundle_pos[3]; /* reconstructed position */ + float error; /* average track reprojection error */ + + int pad; + + /* ** UI editing ** */ + int flag, pat_flag, search_flag; /* flags (selection, ...) */ + short transflag; /* transform flags */ + char pad3[2]; + float color[3]; /* custom color for track */ + + /* tracking algorithm to use; can be KLT or SAD */ + short tracker; + char pad4[2]; + + /* ** SAD tracker settings ** */ + float minimum_correlation; /* minimal correlation which is still treated as successful tracking */ + + /* ** KLT tracker settings ** */ + int pyramid_levels; /* number of pyramid levels to use for KLT tracking */ + char pad5[4]; +} MovieTrackingTrack; + +typedef struct MovieTrackingSettings { + /* ** common tracker settings ** */ + short speed; /* speed of tracking */ + short frames_limit; /* number of frames to be tarcked during single tracking session (if TRACKING_FRAMES_LIMIT is set) */ + short margin; /* margin from frame boundaries */ + char pad[2]; + + int adjframes; /* re-adjust every N frames */ + + /* ** reconstruction settings ** */ + int keyframe1, keyframe2; /* two keyframes for reconstrution initialization */ + + /* ** tool settings ** */ + + /* set scale */ + float dist; /* distance between two bundles used for scene scaling */ + + /* cleanup */ + int clean_frames, clean_action; + float clean_error; +} MovieTrackingSettings; + +typedef struct MovieTrackingStabilization { + int flag; + int tot_track, act_track; /* total number and index of active track in list */ + + /* 2d stabilization */ + float maxscale; /* max auto-scale factor */ + MovieTrackingTrack *rot_track; /* track used to stabilize rotation */ + + float locinf, scaleinf, rotinf; /* influence on location, scale and rotation */ + + /* some pre-computing run-time variables */ + int ok, pad; /* are precomputed values and scaled buf relevant? */ + float scale; /* autoscale factor */ + + struct ImBuf *scaleibuf; /* currently scaled ibuf */ +} MovieTrackingStabilization; + +typedef struct MovieTrackingReconstruction { + int flag; + + float error; /* average error of reconstruction */ + + int last_camera; /* most recently used camera */ + int camnr; /* number of reconstructed cameras */ + struct MovieReconstructedCamera *cameras; /* reconstructed cameras */ +} MovieTrackingReconstruction; + +typedef struct MovieTracking { + MovieTrackingSettings settings; /* different tracking-related settings */ + char pad2[4]; + + MovieTrackingCamera camera; /* camera intrinsics */ + ListBase tracks; /* all tracks */ + MovieTrackingReconstruction reconstruction; /* reconstruction data */ + MovieTrackingStabilization stabilization; /* stabilization data */ + MovieTrackingTrack *act_track; /* active track */ +} MovieTracking; + +/* MovieTrackingCamera->units */ +enum { + CAMERA_UNITS_PX = 0, + CAMERA_UNITS_MM +}; + +/* MovieTrackingMarker->flag */ +#define MARKER_DISABLED (1<<0) +#define MARKER_TRACKED (1<<1) +#define MARKER_GRAPH_SEL (1<<2) + +/* MovieTrackingTrack->flag */ +#define TRACK_HAS_BUNDLE (1<<1) +#define TRACK_DISABLE_RED (1<<2) +#define TRACK_DISABLE_GREEN (1<<3) +#define TRACK_DISABLE_BLUE (1<<4) +#define TRACK_HIDDEN (1<<5) +#define TRACK_LOCKED (1<<6) +#define TRACK_CUSTOMCOLOR (1<<7) +#define TRACK_USE_2D_STAB (1<<8) + +/* MovieTrackingSettings->tracker */ +#define TRACKER_KLT 0 +#define TRACKER_SAD 1 + +/* MovieTrackingSettings->speed */ +#define TRACKING_SPEED_FASTEST 0 +#define TRACKING_SPEED_REALTIME 1 +#define TRACKING_SPEED_HALF 2 +#define TRACKING_SPEED_QUARTER 4 +#define TRACKING_SPEED_DOUBLE 5 + +/* MovieTrackingStrabilization->flag */ +#define TRACKING_2D_STABILIZATION (1<<0) +#define TRACKING_AUTOSCALE (1<<1) + +/* MovieTrackingReconstruction->flag */ +#define TRACKING_RECONSTRUCTED (1<<0) + +#define TRACKING_CLEAN_SELECT 0 +#define TRACKING_CLEAN_DELETE_TRACK 1 +#define TRACKING_CLEAN_DELETE_SEGMENT 2 + +#endif diff --git a/source/blender/makesdna/DNA_userdef_types.h b/source/blender/makesdna/DNA_userdef_types.h index e1b4d9d138c..81753ed5b21 100644 --- a/source/blender/makesdna/DNA_userdef_types.h +++ b/source/blender/makesdna/DNA_userdef_types.h @@ -234,6 +234,11 @@ typedef struct ThemeSpace { char handle_vertex_select[4]; char handle_vertex_size; + + char marker_outline[4], marker[4], act_marker[4], sel_marker[4], dis_marker[4], lock_marker[4]; + char bundle_solid[4]; + char path_before[4], path_after[4]; + char camera_path[4]; char hpad[7]; char preview_back[4]; @@ -279,6 +284,7 @@ typedef struct bTheme { ThemeSpace tlogic; ThemeSpace tuserpref; ThemeSpace tconsole; + ThemeSpace tclip; /* 20 sets of bone colors for this theme */ ThemeWireColor tarm[20]; diff --git a/source/blender/makesdna/DNA_view3d_types.h b/source/blender/makesdna/DNA_view3d_types.h index aaf4186945e..93f4b209712 100644 --- a/source/blender/makesdna/DNA_view3d_types.h +++ b/source/blender/makesdna/DNA_view3d_types.h @@ -38,6 +38,8 @@ struct Tex; struct SpaceLink; struct Base; struct BoundBox; +struct MovieClip; +struct MovieClipUser; struct RenderInfo; struct RenderEngine; struct bGPdata; @@ -55,6 +57,7 @@ struct wmTimer; #include "DNA_listBase.h" #include "DNA_image_types.h" +#include "DNA_movieclip_types.h" /* ******************************** */ @@ -67,10 +70,12 @@ typedef struct BGpic { struct Image *ima; struct ImageUser iuser; + struct MovieClip *clip; + struct MovieClipUser cuser; float xof, yof, size, blend; short view; short flag; - float pad2; + short source, pad; } BGpic; /* ********************************* */ @@ -146,7 +151,12 @@ typedef struct View3D { float blockscale; short blockhandler[8]; - float viewquat[4], dist, pad1; /* XXX depricated */ + float viewquat[4], dist; /* XXX depricated */ + + float bundle_size; /* size of bundles in reconstructed data */ + short bundle_drawtype; /* display style for bundle */ + + char pad[6]; unsigned int lay_used; /* used while drawing */ @@ -248,6 +258,9 @@ typedef struct View3D { #define V3D_DISPGP 16 #define V3D_LOCK_CAMERA 32 #define V3D_RENDER_SHADOW 64 /* This is a runtime only flag that's used to tell draw_mesh_object() that we're doing a shadow pass instead of a regular draw */ +#define V3D_SHOW_RECONSTRUCTION 128 +#define V3D_SHOW_CAMERAPATH 256 +#define V3D_SHOW_BUNDLENAME 512 /* View3D->around */ #define V3D_CENTER 0 @@ -294,6 +307,12 @@ typedef struct View3D { /* BGPic->flag */ /* may want to use 1 for select ?*/ #define V3D_BGPIC_EXPANDED 2 +#define V3D_BGPIC_CAMERACLIP 4 + +/* BGPic->source */ +/* may want to use 1 for select ?*/ +#define V3D_BGPIC_IMAGE 0 +#define V3D_BGPIC_MOVIE 1 #define RV3D_CAMZOOM_MIN -30 #define RV3D_CAMZOOM_MAX 600 diff --git a/source/blender/makesdna/intern/makesdna.c b/source/blender/makesdna/intern/makesdna.c index a966523d990..ec60fc7b2b8 100644 --- a/source/blender/makesdna/intern/makesdna.c +++ b/source/blender/makesdna/intern/makesdna.c @@ -131,6 +131,8 @@ const char *includefiles[] = { "DNA_boid_types.h", "DNA_smoke_types.h", "DNA_speaker_types.h", + "DNA_movieclip_types.h", + "DNA_tracking_types.h", // empty string to indicate end of includefiles "" @@ -1196,4 +1198,6 @@ int main(int argc, char ** argv) #include "DNA_boid_types.h" #include "DNA_smoke_types.h" #include "DNA_speaker_types.h" +#include "DNA_movieclip_types.h" +#include "DNA_tracking_types.h" /* end of list */ diff --git a/source/blender/makesrna/RNA_access.h b/source/blender/makesrna/RNA_access.h index e22789218ad..665215b6592 100644 --- a/source/blender/makesrna/RNA_access.h +++ b/source/blender/makesrna/RNA_access.h @@ -473,6 +473,7 @@ extern StructRNA RNA_SpaceTimeline; extern StructRNA RNA_SpaceUVEditor; extern StructRNA RNA_SpaceUserPreferences; extern StructRNA RNA_SpaceView3D; +extern StructRNA RNA_SpaceClipEditor; extern StructRNA RNA_Speaker; extern StructRNA RNA_SpeedControlSequence; extern StructRNA RNA_Spline; diff --git a/source/blender/makesrna/intern/CMakeLists.txt b/source/blender/makesrna/intern/CMakeLists.txt index 68f0a52c0a9..904d26aac71 100644 --- a/source/blender/makesrna/intern/CMakeLists.txt +++ b/source/blender/makesrna/intern/CMakeLists.txt @@ -59,6 +59,7 @@ set(DEFSRC rna_mesh.c rna_meta.c rna_modifier.c + rna_movieclip.c rna_nla.c rna_nodetree.c rna_object.c @@ -82,6 +83,7 @@ set(DEFSRC rna_text.c rna_texture.c rna_timeline.c + rna_tracking.c rna_ui.c rna_userdef.c rna_vfont.c diff --git a/source/blender/makesrna/intern/makesrna.c b/source/blender/makesrna/intern/makesrna.c index 891b62f7c79..533d1e2c929 100644 --- a/source/blender/makesrna/intern/makesrna.c +++ b/source/blender/makesrna/intern/makesrna.c @@ -2479,6 +2479,8 @@ static RNAProcessItem PROCESS_ITEMS[]= { {"rna_vfont.c", NULL, RNA_def_vfont}, {"rna_wm.c", "rna_wm_api.c", RNA_def_wm}, {"rna_world.c", NULL, RNA_def_world}, + {"rna_movieclip.c", NULL, RNA_def_movieclip}, + {"rna_tracking.c", NULL, RNA_def_tracking}, {NULL, NULL}}; static void rna_generate(BlenderRNA *brna, FILE *f, const char *filename, const char *api_filename) diff --git a/source/blender/makesrna/intern/rna_ID.c b/source/blender/makesrna/intern/rna_ID.c index e4692d32338..eed178b238d 100644 --- a/source/blender/makesrna/intern/rna_ID.c +++ b/source/blender/makesrna/intern/rna_ID.c @@ -143,6 +143,7 @@ short RNA_type_to_ID_code(StructRNA *type) if(RNA_struct_is_a(type, &RNA_VectorFont)) return ID_VF; if(RNA_struct_is_a(type, &RNA_World)) return ID_WO; if(RNA_struct_is_a(type, &RNA_WindowManager)) return ID_WM; + if(RNA_struct_is_a(type, &RNA_MovieClip)) return ID_MC; return 0; } @@ -177,6 +178,7 @@ StructRNA *ID_code_to_RNA_type(short idcode) case ID_VF: return &RNA_VectorFont; case ID_WO: return &RNA_World; case ID_WM: return &RNA_WindowManager; + case ID_MC: return &RNA_MovieClip; default: return &RNA_ID; } } diff --git a/source/blender/makesrna/intern/rna_constraint.c b/source/blender/makesrna/intern/rna_constraint.c index fdbb4f09f93..e1e4f3929b2 100644 --- a/source/blender/makesrna/intern/rna_constraint.c +++ b/source/blender/makesrna/intern/rna_constraint.c @@ -64,9 +64,11 @@ EnumPropertyItem constraint_type_items[] ={ {CONSTRAINT_TYPE_TRACKTO, "TRACK_TO", ICON_CONSTRAINT_DATA, "Track To", "Legacy tracking constraint prone to twisting artifacts"}, {0, "", 0, "Relationship", ""}, {CONSTRAINT_TYPE_ACTION, "ACTION", ICON_CONSTRAINT_DATA, "Action", ""}, + {CONSTRAINT_TYPE_CAMERASOLVER, "CAMERA_SOLVER", ICON_CONSTRAINT_DATA, "Camera Solver", ""}, {CONSTRAINT_TYPE_CHILDOF, "CHILD_OF", ICON_CONSTRAINT_DATA, "Child Of", ""}, {CONSTRAINT_TYPE_MINMAX, "FLOOR", ICON_CONSTRAINT_DATA, "Floor", ""}, {CONSTRAINT_TYPE_FOLLOWPATH, "FOLLOW_PATH", ICON_CONSTRAINT_DATA, "Follow Path", ""}, + {CONSTRAINT_TYPE_FOLLOWTRACK, "FOLLOW_TRACK", ICON_CONSTRAINT_DATA, "Follow Track", ""}, {CONSTRAINT_TYPE_PIVOT, "PIVOT", ICON_CONSTRAINT_DATA, "Pivot", ""}, {CONSTRAINT_TYPE_RIGIDBODYJOINT, "RIGID_BODY_JOINT", ICON_CONSTRAINT_DATA, "Rigid Body Joint", ""}, {CONSTRAINT_TYPE_PYTHON, "SCRIPT", ICON_CONSTRAINT_DATA, "Script", ""}, @@ -156,6 +158,10 @@ static StructRNA *rna_ConstraintType_refine(struct PointerRNA *ptr) return &RNA_CopyTransformsConstraint; case CONSTRAINT_TYPE_PIVOT: return &RNA_PivotConstraint; + case CONSTRAINT_TYPE_FOLLOWTRACK: + return &RNA_FollowTrackConstraint; + case CONSTRAINT_TYPE_CAMERASOLVER: + return &RNA_CameraSolverConstraint; default: return &RNA_UnknownType; } @@ -2026,6 +2032,70 @@ static void rna_def_constraint_pivot(BlenderRNA *brna) RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update"); } +static void rna_def_constraint_follow_track(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + static EnumPropertyItem reference_items[] = { + {FOLLOWTRACK_TRACK, "TRACK", 0, "Track", "Use 2D track position as reference"}, + {FOLLOWTRACK_BUNDLE, "BUNDLE", 0, "Bundle", "Use 3D reconstructed bundle position as reference"}, + {0, NULL, 0, NULL, NULL}}; + + srna= RNA_def_struct(brna, "FollowTrackConstraint", "Constraint"); + RNA_def_struct_ui_text(srna, "Follow Track Constraint", "Locks motion to the target motion track"); + RNA_def_struct_sdna_from(srna, "bFollowTrackConstraint", "data"); + + /* movie clip */ + prop= RNA_def_property(srna, "clip", PROP_POINTER, PROP_NONE); + RNA_def_property_pointer_sdna(prop, NULL, "clip"); + RNA_def_property_ui_text(prop, "Movie Clip", "Movie Clip to get tracking data from"); + RNA_def_property_flag(prop, PROP_EDITABLE); + RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_dependency_update"); + + /* track */ + prop= RNA_def_property(srna, "track", PROP_STRING, PROP_NONE); + RNA_def_property_string_sdna(prop, NULL, "track"); + RNA_def_property_ui_text(prop, "Track", "Movie tracking track to follow"); + RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_dependency_update"); + + /* reference */ + prop= RNA_def_property(srna, "reference", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "reference"); + RNA_def_property_enum_items(prop, reference_items); + RNA_def_property_ui_text(prop, "Reference", "Reference source to follow"); + RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update"); + + /* use default clip */ + prop= RNA_def_property(srna, "use_active_clip", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", FOLLOWTRACK_ACTIVECLIP); + RNA_def_property_ui_text(prop, "Active Clip", "Use active clip defined in scene"); + RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update"); +} + +static void rna_def_constraint_camera_solver(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + srna= RNA_def_struct(brna, "CameraSolverConstraint", "Constraint"); + RNA_def_struct_ui_text(srna, "Follow Track Constraint", "Locks motion to the reconstructed camera movenment"); + RNA_def_struct_sdna_from(srna, "bCameraSolverConstraint", "data"); + + /* movie clip */ + prop= RNA_def_property(srna, "clip", PROP_POINTER, PROP_NONE); + RNA_def_property_pointer_sdna(prop, NULL, "clip"); + RNA_def_property_ui_text(prop, "Movie Clip", "Movie Clip to get tracking data from"); + RNA_def_property_flag(prop, PROP_EDITABLE); + RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_dependency_update"); + + /* use default clip */ + prop= RNA_def_property(srna, "use_active_clip", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", CAMERASOLVER_ACTIVECLIP); + RNA_def_property_ui_text(prop, "Active Clip", "Use active clip defined in scene"); + RNA_def_property_update(prop, NC_OBJECT|ND_CONSTRAINT, "rna_Constraint_update"); +} + /* base struct for constraints */ void RNA_def_constraint(BlenderRNA *brna) { @@ -2136,6 +2206,8 @@ void RNA_def_constraint(BlenderRNA *brna) rna_def_constraint_damped_track(brna); rna_def_constraint_spline_ik(brna); rna_def_constraint_pivot(brna); + rna_def_constraint_follow_track(brna); + rna_def_constraint_camera_solver(brna); } #endif diff --git a/source/blender/makesrna/intern/rna_internal.h b/source/blender/makesrna/intern/rna_internal.h index 2e3b371c3f3..a137ddc6bc0 100644 --- a/source/blender/makesrna/intern/rna_internal.h +++ b/source/blender/makesrna/intern/rna_internal.h @@ -177,6 +177,8 @@ void RNA_def_userdef(struct BlenderRNA *brna); void RNA_def_vfont(struct BlenderRNA *brna); void RNA_def_wm(struct BlenderRNA *brna); void RNA_def_world(struct BlenderRNA *brna); +void RNA_def_movieclip(struct BlenderRNA *brna); +void RNA_def_tracking(struct BlenderRNA *brna); /* Common Define functions */ @@ -290,6 +292,7 @@ void RNA_def_main_armatures(BlenderRNA *brna, PropertyRNA *cprop); void RNA_def_main_actions(BlenderRNA *brna, PropertyRNA *cprop); void RNA_def_main_particles(BlenderRNA *brna, PropertyRNA *cprop); void RNA_def_main_gpencil(BlenderRNA *brna, PropertyRNA *cprop); +void RNA_def_main_movieclips(BlenderRNA *brna, PropertyRNA *cprop); /* ID Properties */ diff --git a/source/blender/makesrna/intern/rna_main.c b/source/blender/makesrna/intern/rna_main.c index 076bdfe1964..be03da6839d 100644 --- a/source/blender/makesrna/intern/rna_main.c +++ b/source/blender/makesrna/intern/rna_main.c @@ -245,6 +245,12 @@ static void rna_Main_wm_begin(CollectionPropertyIterator *iter, PointerRNA *ptr) rna_iterator_listbase_begin(iter, &bmain->wm, NULL); } +static void rna_Main_movieclips_begin(CollectionPropertyIterator *iter, PointerRNA *ptr) +{ + Main *bmain= (Main*)ptr->data; + rna_iterator_listbase_begin(iter, &bmain->movieclip, NULL); +} + #ifdef UNIT_TEST static PointerRNA rna_Test_test_get(PointerRNA *ptr) @@ -307,6 +313,7 @@ void RNA_def_main(BlenderRNA *brna) {"actions", "Action", "rna_Main_action_begin", "Actions", "Action datablocks", RNA_def_main_actions}, {"particles", "ParticleSettings", "rna_Main_particle_begin", "Particles", "Particle datablocks", RNA_def_main_particles}, {"grease_pencil", "GreasePencil", "rna_Main_gpencil_begin", "Grease Pencil", "Grease Pencil datablocks", RNA_def_main_gpencil}, + {"movieclips", "MovieClip", "rna_Main_movieclips_begin", "Movie Clips", "Movie Clip datablocks", RNA_def_main_movieclips}, {NULL, NULL, NULL, NULL, NULL, NULL}}; int i; diff --git a/source/blender/makesrna/intern/rna_main_api.c b/source/blender/makesrna/intern/rna_main_api.c index dfa368d6b94..f568f6de855 100644 --- a/source/blender/makesrna/intern/rna_main_api.c +++ b/source/blender/makesrna/intern/rna_main_api.c @@ -66,6 +66,7 @@ #include "BKE_node.h" #include "BKE_depsgraph.h" #include "BKE_speaker.h" +#include "BKE_movieclip.h" #include "DNA_armature_types.h" #include "DNA_camera_types.h" @@ -85,6 +86,7 @@ #include "DNA_particle_types.h" #include "DNA_vfont_types.h" #include "DNA_node_types.h" +#include "DNA_movieclip_types.h" #include "ED_screen.h" @@ -521,6 +523,26 @@ void rna_Main_particles_remove(Main *bmain, ReportList *reports, ParticleSetting /* XXX python now has invalid pointer? */ } +MovieClip *rna_Main_movieclip_load(Main *UNUSED(bmain), ReportList *reports, const char *filepath) +{ + MovieClip *clip; + + errno= 0; + clip= BKE_add_movieclip_file(filepath); + + if(!clip) + BKE_reportf(reports, RPT_ERROR, "Can't read: \"%s\", %s.", filepath, errno ? strerror(errno) : "Unable to load movie clip"); + + return clip; +} + +void rna_Main_movieclips_remove(Main *bmain, MovieClip *clip) +{ + unlink_movieclip(bmain, clip); + free_libblock(&bmain->movieclip, clip); + /* XXX python now has invalid pointer? */ +} + /* tag functions, all the same */ void rna_Main_cameras_tag(Main *bmain, int value) { tag_main_lb(&bmain->camera, value); } void rna_Main_scenes_tag(Main *bmain, int value) { tag_main_lb(&bmain->scene, value); } @@ -550,6 +572,7 @@ void rna_Main_armatures_tag(Main *bmain, int value) { tag_main_lb(&bmain->armatu void rna_Main_actions_tag(Main *bmain, int value) { tag_main_lb(&bmain->action, value); } void rna_Main_particles_tag(Main *bmain, int value) { tag_main_lb(&bmain->particle, value); } void rna_Main_gpencil_tag(Main *bmain, int value) { tag_main_lb(&bmain->gpencil, value); } +void rna_Main_movieclips_tag(Main *bmain, int value) { tag_main_lb(&bmain->text, value); } static int rna_Main_cameras_is_updated_get(PointerRNA *ptr) { return DAG_id_type_tagged(ptr->data, ID_CA); } static int rna_Main_scenes_is_updated_get(PointerRNA *ptr) { return DAG_id_type_tagged(ptr->data, ID_SCE); } @@ -1468,5 +1491,36 @@ void RNA_def_main_gpencil(BlenderRNA *brna, PropertyRNA *cprop) RNA_def_property_boolean_funcs(prop, "rna_Main_gpencil_is_updated_get", NULL); } +void RNA_def_main_movieclips(BlenderRNA *brna, PropertyRNA *cprop) +{ + StructRNA *srna; + FunctionRNA *func; + PropertyRNA *parm; + + RNA_def_property_srna(cprop, "BlendDataMovieClips"); + srna= RNA_def_struct(brna, "BlendDataMovieClips", NULL); + RNA_def_struct_sdna(srna, "Main"); + RNA_def_struct_ui_text(srna, "Main Movie Clips", "Collection of movie clips"); + + func= RNA_def_function(srna, "tag", "rna_Main_movieclips_tag"); + parm= RNA_def_boolean(func, "value", 0, "Value", ""); + RNA_def_property_flag(parm, PROP_REQUIRED); + + func= RNA_def_function(srna, "remove", "rna_Main_movieclips_remove"); + RNA_def_function_ui_description(func, "Remove a movie clip from the current blendfile."); + parm= RNA_def_pointer(func, "clip", "MovieClip", "", "Movie clip to remove"); + RNA_def_property_flag(parm, PROP_REQUIRED|PROP_NEVER_NULL); + + /* load func */ + func= RNA_def_function(srna, "load", "rna_Main_movieclip_load"); + RNA_def_function_flag(func, FUNC_USE_REPORTS); + RNA_def_function_ui_description(func, "Add a new movie clip to the main database from a file"); + parm= RNA_def_string_file_path(func, "filepath", "Path", FILE_MAXDIR + FILE_MAXFILE, "", "path for the datablock"); + RNA_def_property_flag(parm, PROP_REQUIRED); + /* return type */ + parm= RNA_def_pointer(func, "clip", "MovieClip", "", "New movie clip datablock"); + RNA_def_function_return(func, parm); +} + #endif diff --git a/source/blender/makesrna/intern/rna_movieclip.c b/source/blender/makesrna/intern/rna_movieclip.c new file mode 100644 index 00000000000..afdf3cd9c46 --- /dev/null +++ b/source/blender/makesrna/intern/rna_movieclip.c @@ -0,0 +1,278 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/makesrna/intern/rna_movieclip.c + * \ingroup RNA + */ + + +#include <stdlib.h> +#include <limits.h> + +#include "MEM_guardedalloc.h" + +#include "BKE_movieclip.h" +#include "BKE_tracking.h" + +#include "RNA_define.h" + +#include "rna_internal.h" + +#include "DNA_movieclip_types.h" +#include "DNA_scene_types.h" + +#include "WM_types.h" + +#include "IMB_imbuf_types.h" +#include "IMB_imbuf.h" + +#ifdef RNA_RUNTIME + +#include "BKE_depsgraph.h" + +static void rna_MovieClip_reload_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + + BKE_movieclip_reload(clip); + DAG_id_tag_update(&clip->id, 0); +} + +static void rna_MovieClip_size_get(PointerRNA *ptr, int *values) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + + values[0]= clip->lastsize[0]; + values[1]= clip->lastsize[1]; +} + +static void rna_MovieClip_resolution_get(PointerRNA *ptr, float *values) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + ImBuf *ibuf; + + ibuf= BKE_movieclip_get_ibuf(clip, NULL); + if (ibuf) { + values[0]= ibuf->ppm[0]; + values[1]= ibuf->ppm[1]; + + IMB_freeImBuf(ibuf); + } + else { + values[0]= 0; + values[1]= 0; + } +} + +#else + +static void rna_def_movieclip_proxy(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + static const EnumPropertyItem clip_tc_items[]= { + {IMB_TC_NONE, "NONE", 0, "No TC in use", ""}, + {IMB_TC_RECORD_RUN, "RECORD_RUN", 0, "Record Run", "use images in the order as they are recorded"}, + {IMB_TC_FREE_RUN, "FREE_RUN", 0, "Free Run", "use global timestamp written by recording device"}, + {IMB_TC_INTERPOLATED_REC_DATE_FREE_RUN, "FREE_RUN_REC_DATE", 0, "Free Run (rec date)", "interpolate a global timestamp using the record date and time written by recording device"}, + {0, NULL, 0, NULL, NULL}}; + + srna = RNA_def_struct(brna, "MovieClipProxy", NULL); + RNA_def_struct_ui_text(srna, "Movie Clip Proxy", "Proxy parameters for a movie clip"); + RNA_def_struct_sdna(srna, "MovieClipProxy"); + + /* build proxy sized */ + prop= RNA_def_property(srna, "build_25", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_size_flag", IMB_PROXY_25); + RNA_def_property_ui_text(prop, "25%", "Build 25% proxy resolution"); + + prop= RNA_def_property(srna, "build_50", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_size_flag", IMB_PROXY_50); + RNA_def_property_ui_text(prop, "50%", "Build 50% proxy resolution"); + + prop= RNA_def_property(srna, "build_75", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_size_flag", IMB_PROXY_75); + RNA_def_property_ui_text(prop, "75%", "Build 75% proxy resolution"); + + prop= RNA_def_property(srna, "build_100", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_size_flag", IMB_PROXY_100); + RNA_def_property_ui_text(prop, "100%", "Build 100% proxy resolution"); + + prop= RNA_def_property(srna, "build_undistorted", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_flag", MCLIP_PROXY_BUILD_UNDISTORT); + RNA_def_property_ui_text(prop, "Build Undistorted", "Also build undistorted proxies for selected sizes"); + + /* build timecodes */ + prop= RNA_def_property(srna, "build_record_run", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_tc_flag", IMB_TC_RECORD_RUN); + RNA_def_property_ui_text(prop, "Rec Run", "Build record run time code index"); + + prop= RNA_def_property(srna, "build_free_run", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_tc_flag", IMB_TC_FREE_RUN); + RNA_def_property_ui_text(prop, "Free Run", "Build free run time code index"); + + prop= RNA_def_property(srna, "build_free_run_rec_date", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_tc_flag", IMB_TC_INTERPOLATED_REC_DATE_FREE_RUN); + RNA_def_property_ui_text(prop, "Free Run (Rec Date)", "Build free run time code index using Record Date/Time"); + + /* quality of proxied image */ + prop= RNA_def_property(srna, "quality", PROP_INT, PROP_UNSIGNED); + RNA_def_property_int_sdna(prop, NULL, "quality"); + RNA_def_property_ui_text(prop, "Quality", "JPEG Quality of proxies to build"); + RNA_def_property_ui_range(prop, 1, 100, 1, 0); + + prop= RNA_def_property(srna, "timecode", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "tc"); + RNA_def_property_enum_items(prop, clip_tc_items); + RNA_def_property_ui_text(prop, "Timecode", ""); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + /* directory */ + prop= RNA_def_property(srna, "directory", PROP_STRING, PROP_DIRPATH); + RNA_def_property_string_sdna(prop, NULL, "dir"); + RNA_def_property_ui_text(prop, "Directory", "Location to store the proxy files"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_MovieClip_reload_update"); +} + +static void rna_def_moviecliUser(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + static EnumPropertyItem clip_render_size_items[] = { + {MCLIP_PROXY_RENDER_SIZE_25, "PROXY_25", 0, "Proxy size 25%", ""}, + {MCLIP_PROXY_RENDER_SIZE_50, "PROXY_50", 0, "Proxy size 50%", ""}, + {MCLIP_PROXY_RENDER_SIZE_75, "PROXY_75", 0, "Proxy size 75%", ""}, + {MCLIP_PROXY_RENDER_SIZE_100, "PROXY_100", 0, "Proxy size 100%", ""}, + {MCLIP_PROXY_RENDER_SIZE_FULL, "FULL", 0, "No proxy, full render", ""}, + {0, NULL, 0, NULL, NULL}}; + + srna= RNA_def_struct(brna, "MovieClipUser", NULL); + RNA_def_struct_ui_text(srna, "Movie Clip User", "Parameters defining how a MovieClip datablock is used by another datablock"); + + prop= RNA_def_property(srna, "current_frame", PROP_INT, PROP_TIME); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_int_sdna(prop, NULL, "framenr"); + RNA_def_property_range(prop, MINAFRAME, MAXFRAME); + RNA_def_property_ui_text(prop, "Current Frame", "Current frame number in movie or image sequence"); + + /* render size */ + prop= RNA_def_property(srna, "proxy_render_size", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "render_size"); + RNA_def_property_enum_items(prop, clip_render_size_items); + RNA_def_property_ui_text(prop, "Proxy render size", "Draw preview using full resolution or different proxy resolutions"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + /* render undistorted */ + prop= RNA_def_property(srna, "use_render_undistorted", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "render_flag", MCLIP_PROXY_RENDER_UNDISTORT); + RNA_def_property_ui_text(prop, "Render Undistorted", "Draw preview using undistorted proxy"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); +} + +static void rna_def_movieClipScopes(BlenderRNA *brna) +{ + StructRNA *srna; + + srna= RNA_def_struct(brna, "MovieClipScopes", NULL); + RNA_def_struct_ui_text(srna, "MovieClipScopes", "Scopes for statistical view of a movie clip"); +} + + +static void rna_def_movieclip(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + static EnumPropertyItem clip_source_items[]= { + {MCLIP_SRC_SEQUENCE, "SEQUENCE", 0, "Image Sequence", "Multiple image files, as a sequence"}, + {MCLIP_SRC_MOVIE, "MOVIE", 0, "Movie File", "Movie file"}, + {0, NULL, 0, NULL, NULL}}; + + srna= RNA_def_struct(brna, "MovieClip", "ID"); + RNA_def_struct_ui_text(srna, "MovieClip", "MovieClip datablock referencing an external movie file"); + RNA_def_struct_ui_icon(srna, ICON_SEQUENCE); + + prop= RNA_def_property(srna, "filepath", PROP_STRING, PROP_FILEPATH); + RNA_def_property_string_sdna(prop, NULL, "name"); + RNA_def_property_ui_text(prop, "File Path", "Filename of the text file"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_MovieClip_reload_update"); + + prop= RNA_def_property(srna, "tracking", PROP_POINTER, PROP_NONE); + RNA_def_property_struct_type(prop, "MovieTracking"); + + prop= RNA_def_property(srna, "proxy", PROP_POINTER, PROP_NONE); + RNA_def_property_struct_type(prop, "MovieClipProxy"); + + /* use proxy */ + prop= RNA_def_property(srna, "use_proxy", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", MCLIP_USE_PROXY); + RNA_def_property_ui_text(prop, "Use Proxy / Timecode", "Use a preview proxy and/or timecode index for this clip"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + prop= RNA_def_int_vector(srna, "size" , 2 , NULL , 0, 0, "Size" , "Width and height in pixels, zero when image data cant be loaded" , 0 , 0); + RNA_def_property_int_funcs(prop, "rna_MovieClip_size_get" , NULL, NULL); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + + prop= RNA_def_float_vector(srna, "resolution" , 2 , NULL , 0, 0, "Resolution" , "X/Y pixels per meter" , 0 , 0); + RNA_def_property_float_funcs(prop, "rna_MovieClip_resolution_get", NULL, NULL); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + + prop= RNA_def_property(srna, "display_aspect", PROP_FLOAT, PROP_XYZ); + RNA_def_property_float_sdna(prop, NULL, "aspx"); + RNA_def_property_array(prop, 2); + RNA_def_property_range(prop, 0.1f, 5000.0f); + RNA_def_property_ui_range(prop, 0.1f, 5000.0f, 1, 2); + RNA_def_property_ui_text(prop, "Display Aspect", "Display Aspect for this clip, does not affect rendering"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + /* source */ + prop= RNA_def_property(srna, "source", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_items(prop, clip_source_items); + RNA_def_property_ui_text(prop, "Source", "Where the clip comes from"); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + + /* custom proxy directory */ + prop= RNA_def_property(srna, "use_proxy_custom_directory", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", MCLIP_USE_PROXY_CUSTOM_DIR); + RNA_def_property_ui_text(prop, "Proxy Custom Directory", "Use a custom directory to store data"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_MovieClip_reload_update"); + + /* grease pencil */ + prop= RNA_def_property(srna, "grease_pencil", PROP_POINTER, PROP_NONE); + RNA_def_property_pointer_sdna(prop, NULL, "gpd"); + RNA_def_property_flag(prop, PROP_EDITABLE); + RNA_def_property_struct_type(prop, "GreasePencil"); + RNA_def_property_ui_text(prop, "Grease Pencil", "Grease pencil data for this movie clip"); +} + +void RNA_def_movieclip(BlenderRNA *brna) +{ + rna_def_movieclip(brna); + rna_def_movieclip_proxy(brna); + rna_def_moviecliUser(brna); + rna_def_movieClipScopes(brna); +} + +#endif diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c index 1445cf3b537..7e74c490e5c 100644 --- a/source/blender/makesrna/intern/rna_nodetree.c +++ b/source/blender/makesrna/intern/rna_nodetree.c @@ -425,15 +425,6 @@ static void rna_NodeSocketVector_range(PointerRNA *ptr, float *min, float *max) *max = val->max; } -static void rna_Node_mapping_update(Main *bmain, Scene *scene, PointerRNA *ptr) -{ - bNode *node= (bNode*)ptr->data; - - init_mapping((TexMapping *)node->storage); - - rna_Node_update(bmain, scene, ptr); -} - static void rna_Node_image_layer_update(Main *bmain, Scene *scene, PointerRNA *ptr) { bNode *node= (bNode*)ptr->data; @@ -1077,48 +1068,12 @@ static void def_sh_material(StructRNA *srna) static void def_sh_mapping(StructRNA *srna) { PropertyRNA *prop; - - RNA_def_struct_sdna_from(srna, "TexMapping", "storage"); - prop= RNA_def_property(srna, "location", PROP_FLOAT, PROP_TRANSLATION); - RNA_def_property_float_sdna(prop, NULL, "loc"); - RNA_def_property_ui_text(prop, "Location", "Location offset for the input coordinate"); - RNA_def_property_ui_range(prop, -10.f, 10.f, 0.1f, 2); - RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_mapping_update"); - - prop= RNA_def_property(srna, "rotation", PROP_FLOAT, PROP_XYZ); /* Not PROP_EUL, this is already in degrees, not radians */ - RNA_def_property_float_sdna(prop, NULL, "rot"); - RNA_def_property_ui_text(prop, "Rotation", "Rotation offset for the input coordinate"); - RNA_def_property_ui_range(prop, -360.f, 360.f, 1.f, 2); - RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_mapping_update"); - - prop= RNA_def_property(srna, "scale", PROP_FLOAT, PROP_XYZ); - RNA_def_property_float_sdna(prop, NULL, "size"); - RNA_def_property_ui_text(prop, "Scale", "Scale adjustment for the input coordinate"); - RNA_def_property_ui_range(prop, -10.f, 10.f, 0.1f, 2); - RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_mapping_update"); - - prop = RNA_def_property(srna, "use_min", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", TEXMAP_CLIP_MIN); - RNA_def_property_ui_text(prop, "Clamp Minimum", "Clamp the output coordinate to a minimum value"); - RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update"); - - prop= RNA_def_property(srna, "min", PROP_FLOAT, PROP_XYZ); - RNA_def_property_float_sdna(prop, NULL, "min"); - RNA_def_property_ui_text(prop, "Minimum", "Minimum value to clamp coordinate to"); - RNA_def_property_ui_range(prop, -10.f, 10.f, 0.1f, 2); - RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update"); - - prop = RNA_def_property(srna, "use_max", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "flag", TEXMAP_CLIP_MAX); - RNA_def_property_ui_text(prop, "Clamp Maximum", "Clamp the output coordinate to a maximum value"); - RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update"); - - prop= RNA_def_property(srna, "max", PROP_FLOAT, PROP_XYZ); - RNA_def_property_float_sdna(prop, NULL, "max"); - RNA_def_property_ui_text(prop, "Maximum", "Maximum value to clamp coordinate to"); - RNA_def_property_ui_range(prop, -10.f, 10.f, 0.1f, 2); - RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update"); + prop= RNA_def_property(srna, "mapping", PROP_POINTER, PROP_NONE); + RNA_def_property_pointer_sdna(prop, NULL, "storage"); + RNA_def_property_struct_type(prop, "TexMapping"); + RNA_def_property_flag(prop, PROP_NEVER_NULL); + RNA_def_property_ui_text(prop, "Mapping", "Texture coordinate mapping settings"); } static void def_sh_geometry(StructRNA *srna) @@ -2414,6 +2369,84 @@ static void def_cmp_ycc(StructRNA *srna) RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update"); } +static void def_cmp_movieclip(StructRNA *srna) +{ + PropertyRNA *prop; + + prop = RNA_def_property(srna, "clip", PROP_POINTER, PROP_NONE); + RNA_def_property_pointer_sdna(prop, NULL, "id"); + RNA_def_property_struct_type(prop, "MovieClip"); + RNA_def_property_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Movie Clip", ""); + RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update"); + + RNA_def_struct_sdna_from(srna, "MovieClipUser", "storage"); +} + +static void def_cmp_stabilize2d(StructRNA *srna) +{ + PropertyRNA *prop; + + static EnumPropertyItem filter_type_items[] = { + {0, "NEAREST", 0, "Nearest", ""}, + {1, "BILINEAR", 0, "Bilinear", ""}, + {2, "BICUBIC", 0, "Bicubic", ""}, + {0, NULL, 0, NULL, NULL}}; + + prop = RNA_def_property(srna, "clip", PROP_POINTER, PROP_NONE); + RNA_def_property_pointer_sdna(prop, NULL, "id"); + RNA_def_property_struct_type(prop, "MovieClip"); + RNA_def_property_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Movie Clip", ""); + RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update"); + + prop = RNA_def_property(srna, "filter_type", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "custom1"); + RNA_def_property_enum_items(prop, filter_type_items); + RNA_def_property_ui_text(prop, "Filter", "Method to use to filter stabilization"); + RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update"); +} + +static void def_cmp_moviedistortion(StructRNA *srna) +{ + PropertyRNA *prop; + + static EnumPropertyItem distortion_type_items[] = { + {0, "UNDISTORT", 0, "Undistort", ""}, + {1, "DISTORT", 0, "Distort", ""}, + {0, NULL, 0, NULL, NULL}}; + + prop = RNA_def_property(srna, "clip", PROP_POINTER, PROP_NONE); + RNA_def_property_pointer_sdna(prop, NULL, "id"); + RNA_def_property_struct_type(prop, "MovieClip"); + RNA_def_property_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Movie Clip", ""); + RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update"); + + prop = RNA_def_property(srna, "distortion_type", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "custom1"); + RNA_def_property_enum_items(prop, distortion_type_items); + RNA_def_property_ui_text(prop, "Distortion", "Distortion to use to filter image"); + RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update"); +} + +static void dev_cmd_transform(StructRNA *srna) +{ + PropertyRNA *prop; + + static EnumPropertyItem filter_type_items[] = { + {0, "NEAREST", 0, "Nearest", ""}, + {1, "BILINEAR", 0, "Bilinear", ""}, + {2, "BICUBIC", 0, "Bicubic", ""}, + {0, NULL, 0, NULL, NULL}}; + + prop = RNA_def_property(srna, "filter_type", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "custom1"); + RNA_def_property_enum_items(prop, filter_type_items); + RNA_def_property_ui_text(prop, "Filter", "Method to use to filter transform"); + RNA_def_property_update(prop, NC_NODE|NA_EDITED, "rna_Node_update"); +} + /* -- Texture Nodes --------------------------------------------------------- */ diff --git a/source/blender/makesrna/intern/rna_nodetree_types.h b/source/blender/makesrna/intern/rna_nodetree_types.h index 1bbf47db094..2545826cd46 100644 --- a/source/blender/makesrna/intern/rna_nodetree_types.h +++ b/source/blender/makesrna/intern/rna_nodetree_types.h @@ -117,6 +117,10 @@ DefNode( CompositorNode, CMP_NODE_COLOR_MATTE, def_cmp_color_matte, "COLOR DefNode( CompositorNode, CMP_NODE_DIST_MATTE, def_cmp_distance_matte, "DISTANCE_MATTE", DistanceMatte, "Distance Matte", "" ) DefNode( CompositorNode, CMP_NODE_COLORBALANCE, def_cmp_colorbalance, "COLORBALANCE", ColorBalance, "Color Balance", "" ) DefNode( CompositorNode, CMP_NODE_HUECORRECT, def_cmp_huecorrect, "HUECORRECT", HueCorrect, "Hue Correct", "" ) +DefNode( CompositorNode, CMP_NODE_MOVIECLIP, def_cmp_movieclip, "MOVIECLIP", MovieClip, "MovieClip", "" ) +DefNode( CompositorNode, CMP_NODE_TRANSFORM, dev_cmd_transform, "TRANSFORM", Transform, "Transform", "" ) +DefNode( CompositorNode, CMP_NODE_STABILIZE2D, def_cmp_stabilize2d, "STABILIZE2D", Stabilize, "Stabilize 2D", "" ) +DefNode( CompositorNode, CMP_NODE_MOVIEDISTORTION,def_cmp_moviedistortion,"MOVIEDISTORTION",MovieDistortion, "Movie Distortion", "" ) DefNode( TextureNode, TEX_NODE_OUTPUT, def_tex_output, "OUTPUT", Output, "Output", "" ) DefNode( TextureNode, TEX_NODE_CHECKER, 0, "CHECKER", Checker, "Checker", "" ) diff --git a/source/blender/makesrna/intern/rna_scene.c b/source/blender/makesrna/intern/rna_scene.c index 9abc7a7c192..c0291542213 100644 --- a/source/blender/makesrna/intern/rna_scene.c +++ b/source/blender/makesrna/intern/rna_scene.c @@ -78,7 +78,7 @@ EnumPropertyItem proportional_falloff_items[] ={ {PROP_ROOT, "ROOT", ICON_ROOTCURVE, "Root", "Root falloff"}, {PROP_SHARP, "SHARP", ICON_SHARPCURVE, "Sharp", "Sharp falloff"}, {PROP_LIN, "LINEAR", ICON_LINCURVE, "Linear", "Linear falloff"}, - {PROP_CONST, "CONSTANT", ICON_NOCURVE, "Constant", "Consant falloff"}, + {PROP_CONST, "CONSTANT", ICON_NOCURVE, "Constant", "Constant falloff"}, {PROP_RANDOM, "RANDOM", ICON_RNDCURVE, "Random", "Random falloff"}, {0, NULL, 0, NULL, NULL}}; @@ -1076,6 +1076,15 @@ static void rna_Scene_update_active_object_data(Main *UNUSED(bmain), Scene *scen } } +static void rna_SceneCamera_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) +{ + Scene *scene= (Scene*)ptr->id.data; + Object *camera= scene->camera; + + if(camera) + DAG_id_tag_update(&camera->id, 0); +} + #else static void rna_def_transform_orientation(BlenderRNA *brna) @@ -2430,13 +2439,13 @@ static void rna_def_scene_render_data(BlenderRNA *brna) RNA_def_property_int_sdna(prop, NULL, "xsch"); RNA_def_property_range(prop, 4, 10000); RNA_def_property_ui_text(prop, "Resolution X", "Number of horizontal pixels in the rendered image"); - RNA_def_property_update(prop, NC_SCENE|ND_RENDER_OPTIONS, NULL); + RNA_def_property_update(prop, NC_SCENE|ND_RENDER_OPTIONS, "rna_SceneCamera_update"); prop= RNA_def_property(srna, "resolution_y", PROP_INT, PROP_NONE); RNA_def_property_int_sdna(prop, NULL, "ysch"); RNA_def_property_range(prop, 4, 10000); RNA_def_property_ui_text(prop, "Resolution Y", "Number of vertical pixels in the rendered image"); - RNA_def_property_update(prop, NC_SCENE|ND_RENDER_OPTIONS, NULL); + RNA_def_property_update(prop, NC_SCENE|ND_RENDER_OPTIONS, "rna_SceneCamera_update"); prop= RNA_def_property(srna, "resolution_percentage", PROP_INT, PROP_PERCENTAGE); RNA_def_property_int_sdna(prop, NULL, "size"); @@ -2461,13 +2470,13 @@ static void rna_def_scene_render_data(BlenderRNA *brna) RNA_def_property_float_sdna(prop, NULL, "xasp"); RNA_def_property_range(prop, 1.0f, 200.0f); RNA_def_property_ui_text(prop, "Pixel Aspect X", "Horizontal aspect ratio - for anamorphic or non-square pixel output"); - RNA_def_property_update(prop, NC_SCENE|ND_RENDER_OPTIONS, NULL); + RNA_def_property_update(prop, NC_SCENE|ND_RENDER_OPTIONS, "rna_SceneCamera_update"); prop= RNA_def_property(srna, "pixel_aspect_y", PROP_FLOAT, PROP_NONE); RNA_def_property_float_sdna(prop, NULL, "yasp"); RNA_def_property_range(prop, 1.0f, 200.0f); RNA_def_property_ui_text(prop, "Pixel Aspect Y", "Vertical aspect ratio - for anamorphic or non-square pixel output"); - RNA_def_property_update(prop, NC_SCENE|ND_RENDER_OPTIONS, NULL); + RNA_def_property_update(prop, NC_SCENE|ND_RENDER_OPTIONS, "rna_SceneCamera_update"); /* JPEG and AVI JPEG */ @@ -3754,6 +3763,14 @@ void RNA_def_scene(BlenderRNA *brna) RNA_def_property_struct_type(prop, "TransformOrientation"); RNA_def_property_ui_text(prop, "Transform Orientations", ""); + /* active MovieClip */ + prop= RNA_def_property(srna, "active_clip", PROP_POINTER, PROP_NONE); + RNA_def_property_pointer_sdna(prop, NULL, "clip"); + RNA_def_property_flag(prop, PROP_EDITABLE); + RNA_def_property_struct_type(prop, "MovieClip"); + RNA_def_property_ui_text(prop, "Active Movie Clip", "Active movie clip used for constraints and viewport drawing"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); + /* Nestled Data */ rna_def_tool_settings(brna); rna_def_unit_settings(brna); diff --git a/source/blender/makesrna/intern/rna_screen.c b/source/blender/makesrna/intern/rna_screen.c index 795ea417d90..c8792ef30f3 100644 --- a/source/blender/makesrna/intern/rna_screen.c +++ b/source/blender/makesrna/intern/rna_screen.c @@ -288,6 +288,11 @@ static void rna_def_screen(BlenderRNA *brna) RNA_def_property_boolean_sdna(prop, NULL, "redraws_flag", TIME_NODES); RNA_def_property_ui_text(prop, "Node Editors", ""); RNA_def_property_update(prop, NC_SPACE|ND_SPACE_TIME, "rna_Screen_redraw_update"); + + prop= RNA_def_property(srna, "use_play_clip_editors", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "redraws_flag", TIME_CLIPS); + RNA_def_property_ui_text(prop, "Clip Editors", ""); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_TIME, "rna_Screen_redraw_update"); } void RNA_def_screen(BlenderRNA *brna) diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c index 0dc4ca343fe..bb07fa86f3a 100644 --- a/source/blender/makesrna/intern/rna_space.c +++ b/source/blender/makesrna/intern/rna_space.c @@ -70,6 +70,7 @@ EnumPropertyItem space_type_items[] = { {SPACE_LOGIC, "LOGIC_EDITOR", 0, "Logic Editor", ""}, {SPACE_CONSOLE, "CONSOLE", 0, "Python Console", ""}, {SPACE_USERPREF, "USER_PREFERENCES", 0, "User Preferences", ""}, + {SPACE_CLIP, "CLIP_EDITOR", 0, "Clip Editor", ""}, {0, NULL, 0, NULL, NULL}}; static EnumPropertyItem draw_channels_items[] = { @@ -126,6 +127,7 @@ EnumPropertyItem viewport_shade_items[] = { #include "ED_screen.h" #include "ED_view3d.h" #include "ED_sequencer.h" +#include "ED_clip.h" #include "IMB_imbuf_types.h" @@ -166,6 +168,8 @@ static StructRNA* rna_Space_refine(struct PointerRNA *ptr) return &RNA_SpaceConsole; case SPACE_USERPREF: return &RNA_SpaceUserPreferences; + case SPACE_CLIP: + return &RNA_SpaceClipEditor; default: return &RNA_Space; } @@ -883,6 +887,15 @@ static void rna_BackgroundImage_opacity_set(PointerRNA *ptr, float value) bgpic->blend = 1.0f - value; } +static BGpic *rna_BackgroundImage_add(View3D *v3d) +{ + BGpic *bgpic= ED_view3D_background_image_add(v3d);; + + WM_main_add_notifier(NC_SPACE|ND_SPACE_VIEW3D, NULL); + + return bgpic; +} + /* Space Node Editor */ static int rna_SpaceNodeEditor_node_tree_poll(PointerRNA *ptr, PointerRNA value) @@ -955,6 +968,34 @@ static EnumPropertyItem *rna_SpaceProperties_texture_context_itemf(bContext *C, return item; } +static void rna_SpaceClipEditor_clip_set(PointerRNA *ptr, PointerRNA value) +{ + SpaceClip *sc= (SpaceClip*)(ptr->data); + + ED_space_clip_set(NULL, sc, (MovieClip*)value.data); +} + +static void rna_SpaceClipEditor_clip_mode_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) +{ + SpaceClip *sc= (SpaceClip*)(ptr->data); + + sc->scopes.ok= 0; +} + +static void rna_SpaceClipEditor_lock_selection_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) +{ + SpaceClip *sc= (SpaceClip*)(ptr->data); + + sc->xlockof= 0.f; + sc->ylockof= 0.f; +} + +static void rna_SpaceClipEditor_view_type_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) +{ + ScrArea *sa= rna_area_from_space(ptr); + ED_area_tag_refresh(sa); +} + #else static void rna_def_space(BlenderRNA *brna) @@ -1170,21 +1211,46 @@ static void rna_def_background_image(BlenderRNA *brna) {(1<<RV3D_VIEW_CAMERA), "CAMERA", 0, "Camera", "Show background image in camera view"}, {0, NULL, 0, NULL, NULL}}; + static EnumPropertyItem bgpic_source_items[] = { + {V3D_BGPIC_IMAGE, "IMAGE", 0, "Image", ""}, + {V3D_BGPIC_MOVIE, "MOVIE", 0, "Movie", ""}, + {0, NULL, 0, NULL, NULL} + }; + srna= RNA_def_struct(brna, "BackgroundImage", NULL); RNA_def_struct_sdna(srna, "BGpic"); RNA_def_struct_ui_text(srna, "Background Image", "Image and settings for display in the 3d View background"); + prop= RNA_def_property(srna, "source", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "source"); + RNA_def_property_enum_items(prop, bgpic_source_items); + RNA_def_property_ui_text(prop, "Background Source", "Data source used for background"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); + prop= RNA_def_property(srna, "image", PROP_POINTER, PROP_NONE); RNA_def_property_pointer_sdna(prop, NULL, "ima"); RNA_def_property_ui_text(prop, "Image", "Image displayed and edited in this space"); RNA_def_property_flag(prop, PROP_EDITABLE); RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); + prop= RNA_def_property(srna, "clip", PROP_POINTER, PROP_NONE); + RNA_def_property_pointer_sdna(prop, NULL, "clip"); + RNA_def_property_ui_text(prop, "MovieClip", "Movie clip displayed and edited in this space"); + RNA_def_property_flag(prop, PROP_EDITABLE); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); + prop= RNA_def_property(srna, "image_user", PROP_POINTER, PROP_NONE); RNA_def_property_flag(prop, PROP_NEVER_NULL); RNA_def_property_pointer_sdna(prop, NULL, "iuser"); RNA_def_property_ui_text(prop, "Image User", "Parameters defining which layer, pass and frame of the image is displayed"); RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); + + prop= RNA_def_property(srna, "clip_user", PROP_POINTER, PROP_NONE); + RNA_def_property_flag(prop, PROP_NEVER_NULL); + RNA_def_property_struct_type(prop, "MovieClipUser"); + RNA_def_property_pointer_sdna(prop, NULL, "cuser"); + RNA_def_property_ui_text(prop, "Clip User", "Parameters defining which frame of the movie clip is displayed"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); prop= RNA_def_property(srna, "offset_x", PROP_FLOAT, PROP_NONE); RNA_def_property_float_sdna(prop, NULL, "xof"); @@ -1220,6 +1286,28 @@ static void rna_def_background_image(BlenderRNA *brna) RNA_def_property_ui_text(prop, "Show Expanded", "Show the expanded in the user interface"); RNA_def_property_ui_icon(prop, ICON_TRIA_RIGHT, 1); + prop= RNA_def_property(srna, "use_camera_clip", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", V3D_BGPIC_CAMERACLIP); + RNA_def_property_ui_text(prop, "Camera Clip", "Use movie clip from active scene camera"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); +} + +static void rna_def_backgroundImages(BlenderRNA *brna, PropertyRNA *cprop) +{ + StructRNA *srna; + FunctionRNA *func; + PropertyRNA *parm; + + RNA_def_property_srna(cprop, "BackgroundImages"); + srna= RNA_def_struct(brna, "BackgroundImages", NULL); + RNA_def_struct_sdna(srna, "View3D"); + RNA_def_struct_ui_text(srna, "Background Images", "Collection of background images"); + + func= RNA_def_function(srna, "add", "rna_BackgroundImage_add"); + RNA_def_function_ui_description(func, "Add new background image"); + + parm= RNA_def_pointer(func, "image", "BackgroundImage", "", "Image displayed as viewport background"); + RNA_def_function_return(func, parm); } static void rna_def_space_view3d(BlenderRNA *brna) @@ -1243,6 +1331,16 @@ static void rna_def_space_view3d(BlenderRNA *brna) {RV3D_CAMOB, "CAMERA", 0, "Camera", ""}, {0, NULL, 0, NULL, NULL}}; + static EnumPropertyItem bundle_drawtype_items[] = { + {OB_PLAINAXES, "PLAIN_AXES", 0, "Plain Axes", ""}, + {OB_ARROWS, "ARROWS", 0, "Arrows", ""}, + {OB_SINGLE_ARROW, "SINGLE_ARROW", 0, "Single Arrow", ""}, + {OB_CIRCLE, "CIRCLE", 0, "Circle", ""}, + {OB_CUBE, "CUBE", 0, "Cube", ""}, + {OB_EMPTY_SPHERE, "SPHERE", 0, "Sphere", ""}, + {OB_EMPTY_CONE, "CONE", 0, "Cone", ""}, + {0, NULL, 0, NULL, NULL}}; + srna= RNA_def_struct(brna, "SpaceView3D", "Space"); RNA_def_struct_sdna(srna, "View3D"); RNA_def_struct_ui_text(srna, "3D View Space", "3D View space data"); @@ -1386,6 +1484,7 @@ static void rna_def_space_view3d(BlenderRNA *brna) RNA_def_property_struct_type(prop, "BackgroundImage"); RNA_def_property_ui_text(prop, "Background Images", "List of background images"); RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); + rna_def_backgroundImages(brna, prop); prop= RNA_def_property(srna, "show_background_images", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_sdna(prop, NULL, "flag", V3D_DISPBGPICS); @@ -1471,6 +1570,33 @@ static void rna_def_space_view3d(BlenderRNA *brna) RNA_def_property_pointer_funcs(prop, "rna_SpaceView3D_region_quadview_get", NULL, NULL, NULL); RNA_def_property_ui_text(prop, "Quad View Region", "3D region that defines the quad view settings"); + prop= RNA_def_property(srna, "show_reconstruction", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag2", V3D_SHOW_RECONSTRUCTION); + RNA_def_property_ui_text(prop, "Show Reconstruction", "Display reconstruction data from active movie clip"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); + + prop= RNA_def_property(srna, "bundle_draw_size", PROP_FLOAT, PROP_NONE); + RNA_def_property_range(prop, 0.0, FLT_MAX); + RNA_def_property_float_sdna(prop, NULL, "bundle_size"); + RNA_def_property_ui_text(prop, "Bundle Size", "Display size of bundles from reconstructed data"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); + + prop= RNA_def_property(srna, "bundle_draw_type", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "bundle_drawtype"); + RNA_def_property_enum_items(prop, bundle_drawtype_items); + RNA_def_property_ui_text(prop, "Bundle Display Type", "Viewport display style for bundles"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); + + prop= RNA_def_property(srna, "show_camera_path", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag2", V3D_SHOW_CAMERAPATH); + RNA_def_property_ui_text(prop, "Show Camera Path", "Show reconstructed path of camera"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); + + prop= RNA_def_property(srna, "show_bundle_name", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag2", V3D_SHOW_BUNDLENAME); + RNA_def_property_ui_text(prop, "Show Bundle Name", "Show names for bundle objects"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); + /* region */ srna= RNA_def_struct(brna, "RegionView3D", NULL); @@ -1542,6 +1668,17 @@ static void rna_def_space_view3d(BlenderRNA *brna) RNA_def_property_float_sdna(prop, NULL, "dist"); RNA_def_property_ui_text(prop, "Distance", "Distance to the view location"); RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); + + prop= RNA_def_property(srna, "view_camera_zoom", PROP_INT, PROP_UNSIGNED); + RNA_def_property_int_sdna(prop, NULL, "camzoom"); + RNA_def_property_ui_text(prop, "Camera Zoom", "Zoom factor in camera view"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); + + prop= RNA_def_property(srna, "view_camera_offset", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "camdx"); + RNA_def_property_array(prop, 2); + RNA_def_property_ui_text(prop, "Camera Offset", "View shift in camera view"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL); } static void rna_def_space_buttons(BlenderRNA *brna) @@ -2438,9 +2575,9 @@ static void rna_def_space_filebrowser(BlenderRNA *brna) RNA_def_property_pointer_sdna(prop, NULL, "params"); RNA_def_property_ui_text(prop, "Filebrowser Parameter", "Parameters and Settings for the Filebrowser"); - prop= RNA_def_property(srna, "operator", PROP_POINTER, PROP_NONE); + prop= RNA_def_property(srna, "active_operator", PROP_POINTER, PROP_NONE); RNA_def_property_pointer_sdna(prop, NULL, "op"); - RNA_def_property_ui_text(prop, "Operator", ""); + RNA_def_property_ui_text(prop, "Active Operator", ""); } static void rna_def_space_info(BlenderRNA *brna) @@ -2659,6 +2796,172 @@ static void rna_def_space_logic(BlenderRNA *brna) } +static void rna_def_space_clip(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + static EnumPropertyItem mode_items[] = { + {SC_MODE_TRACKING, "TRACKING", ICON_ANIM_DATA, "Tracking", "Show tracking and solving tools"}, + {SC_MODE_RECONSTRUCTION, "RECONSTRUCTION", ICON_SNAP_FACE, "Reconstruction", "Show tracking/reconstruction tools"}, + {SC_MODE_DISTORTION, "DISTORTION", ICON_GRID, "Distortion", "Show distortion tools"}, + {0, NULL, 0, NULL, NULL}}; + + static EnumPropertyItem view_items[] = { + {SC_VIEW_CLIP, "CLIP", ICON_SEQUENCE, "Clip", "Show editing clip preview"}, + {SC_VIEW_GRAPH, "GRAPH", ICON_IPO, "Graph", "Show graph view for active element"}, + {0, NULL, 0, NULL, NULL}}; + + srna= RNA_def_struct(brna, "SpaceClipEditor", "Space"); + RNA_def_struct_sdna(srna, "SpaceClip"); + RNA_def_struct_ui_text(srna, "Space Clip Editor", "Clip editor space data"); + + /* movieclip */ + prop= RNA_def_property(srna, "clip", PROP_POINTER, PROP_NONE); + RNA_def_property_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Movie Clip", "Movie clip displayed and edited in this space"); + RNA_def_property_pointer_funcs(prop, NULL, "rna_SpaceClipEditor_clip_set", NULL, NULL); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* clip user */ + prop= RNA_def_property(srna, "clip_user", PROP_POINTER, PROP_NONE); + RNA_def_property_flag(prop, PROP_NEVER_NULL); + RNA_def_property_struct_type(prop, "MovieClipUser"); + RNA_def_property_pointer_sdna(prop, NULL, "user"); + RNA_def_property_ui_text(prop, "Movie Clip User", "Parameters defining which frame of the movie clip is displayed"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* mode */ + prop= RNA_def_property(srna, "mode", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "mode"); + RNA_def_property_enum_items(prop, mode_items); + RNA_def_property_ui_text(prop, "Mode", "Editing context being displayed"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, "rna_SpaceClipEditor_clip_mode_update"); + + /* view */ + prop= RNA_def_property(srna, "view", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "view"); + RNA_def_property_enum_items(prop, view_items); + RNA_def_property_ui_text(prop, "View", "Type of the clip editor view"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, "rna_SpaceClipEditor_view_type_update"); + + /* show pattern */ + prop= RNA_def_property(srna, "show_marker_pattern", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_ui_text(prop, "Show Marker Pattern", "Show pattern boundbox for markers"); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_SHOW_MARKER_PATTERN); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* show search */ + prop= RNA_def_property(srna, "show_marker_search", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_ui_text(prop, "Show Marker Search", "Show search boundbox for markers"); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_SHOW_MARKER_SEARCH); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* show pyramid */ + prop= RNA_def_property(srna, "show_pyramid_levels", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_ui_text(prop, "Show Pyramid ", "Show patterns for each pyramid level for markers (KLT only)"); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_SHOW_PYRAMID_LEVELS); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* lock to selection */ + prop= RNA_def_property(srna, "lock_selection", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_ui_text(prop, "Lock to Selection", "Lock viewport to selected markers during playback"); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_LOCK_SELECTION); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, "rna_SpaceClipEditor_lock_selection_update"); + + /* show markers pathes */ + prop= RNA_def_property(srna, "show_track_path", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_SHOW_TRACK_PATH); + RNA_def_property_ui_text(prop, "Show Track Path", "Show path of how track moves"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* path length */ + prop= RNA_def_property(srna, "path_length", PROP_INT, PROP_NONE); + RNA_def_property_int_sdna(prop, NULL, "path_length"); + RNA_def_property_range(prop, 0, 50); + RNA_def_property_ui_text(prop, "Path Length", "Length of displaying path, in frames"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* show tiny markers */ + prop= RNA_def_property(srna, "show_tiny_markers", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_ui_text(prop, "Show Tiny Markers", "Show markers tiny"); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_SHOW_TINY_MARKER); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* show bundles */ + prop= RNA_def_property(srna, "show_bundles", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_ui_text(prop, "Show Bundles", "Show projection of bundles into footage"); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_SHOW_BUNDLES); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* mute footage */ + prop= RNA_def_property(srna, "use_mute_footage", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_ui_text(prop, "Mute Footage", "Mute footage and show black background instead"); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_MUTE_FOOTAGE); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* hide disabled */ + prop= RNA_def_property(srna, "show_disabled", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_ui_text(prop, "Show Disabled", "Show disabled tracks from the footage"); + RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", SC_HIDE_DISABLED); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* scopes */ + prop= RNA_def_property(srna, "scopes", PROP_POINTER, PROP_NONE); + RNA_def_property_pointer_sdna(prop, NULL, "scopes"); + RNA_def_property_struct_type(prop, "MovieClipScopes"); + RNA_def_property_ui_text(prop, "Scopes", "Scopes to visualize movie clip statistics"); + + /* show names */ + prop= RNA_def_property(srna, "show_names", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_SHOW_NAMES); + RNA_def_property_ui_text(prop, "Show Names", "Show track names and status"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* show grid */ + prop= RNA_def_property(srna, "show_grid", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_SHOW_GRID); + RNA_def_property_ui_text(prop, "Show Grid", "Show grid showing lens distortion"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* show stable */ + prop= RNA_def_property(srna, "show_stable", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_SHOW_STABLE); + RNA_def_property_ui_text(prop, "Show Stable", "Show stable footage in editor (if stabilization is enabled)"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* manual calibration */ + prop= RNA_def_property(srna, "use_manual_calibration", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_MANUAL_CALIBRATION); + RNA_def_property_ui_text(prop, "Manual Calibration", "Use manual calibration helpers"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* show stable */ + prop= RNA_def_property(srna, "show_grease_pencil", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_SHOW_GPENCIL); + RNA_def_property_ui_text(prop, "Show Grease Pencil", "Show grease pencil strokes over the footage"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* show filters */ + prop= RNA_def_property(srna, "show_filters", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_SHOW_FILTERS); + RNA_def_property_ui_text(prop, "Show Filters", "Show filters for graph editor"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* show graph_frames */ + prop= RNA_def_property(srna, "show_graph_frames", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_SHOW_GRAPH_FRAMES); + RNA_def_property_ui_text(prop, "Show Frames", "Show curves for frames in graph editor"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); + + /* show graph_tracks */ + prop= RNA_def_property(srna, "show_graph_tracks", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", SC_SHOW_GRAPH_TRACKS); + RNA_def_property_ui_text(prop, "Show Tracks", "Show curves for tracks in graph editor"); + RNA_def_property_update(prop, NC_SPACE|ND_SPACE_CLIP, NULL); +} + + void RNA_def_space(BlenderRNA *brna) { rna_def_space(brna); @@ -2681,6 +2984,7 @@ void RNA_def_space(BlenderRNA *brna) rna_def_space_userpref(brna); rna_def_space_node(brna); rna_def_space_logic(brna); + rna_def_space_clip(brna); } #endif diff --git a/source/blender/makesrna/intern/rna_texture.c b/source/blender/makesrna/intern/rna_texture.c index c420ecefdae..aac4da9e6f6 100644 --- a/source/blender/makesrna/intern/rna_texture.c +++ b/source/blender/makesrna/intern/rna_texture.c @@ -75,6 +75,25 @@ EnumPropertyItem texture_type_items[] = { {TEX_WOOD, "WOOD", ICON_TEXTURE, "Wood", "Procedural - Wave generated bands or rings, with optional noise"}, {0, NULL, 0, NULL, NULL}}; +EnumPropertyItem blend_type_items[] = { + {MTEX_BLEND, "MIX", 0, "Mix", ""}, + {MTEX_ADD, "ADD", 0, "Add", ""}, + {MTEX_SUB, "SUBTRACT", 0, "Subtract", ""}, + {MTEX_MUL, "MULTIPLY", 0, "Multiply", ""}, + {MTEX_SCREEN, "SCREEN", 0, "Screen", ""}, + {MTEX_OVERLAY, "OVERLAY", 0, "Overlay", ""}, + {MTEX_DIFF, "DIFFERENCE", 0, "Difference", ""}, + {MTEX_DIV, "DIVIDE", 0, "Divide", ""}, + {MTEX_DARK, "DARKEN", 0, "Darken", ""}, + {MTEX_LIGHT, "LIGHTEN", 0, "Lighten", ""}, + {MTEX_BLEND_HUE, "HUE", 0, "Hue", ""}, + {MTEX_BLEND_SAT, "SATURATION", 0, "Saturation", ""}, + {MTEX_BLEND_VAL, "VALUE", 0, "Value", ""}, + {MTEX_BLEND_COLOR, "COLOR", 0, "Color", ""}, + {MTEX_SOFT_LIGHT, "SOFT_LIGHT", 0, "Soft Light", ""}, + {MTEX_LIN_LIGHT , "LINEAR_LIGHT", 0, "Linear Light", ""}, + {0, NULL, 0, NULL, NULL}}; + #ifdef RNA_RUNTIME #include "MEM_guardedalloc.h" @@ -131,13 +150,33 @@ static StructRNA *rna_Texture_refine(struct PointerRNA *ptr) } } -static void rna_Texture_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) +static void rna_Texture_update(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr) { - Tex *tex= ptr->id.data; + ID *id= ptr->id.data; - DAG_id_tag_update(&tex->id, 0); - WM_main_add_notifier(NC_TEXTURE, tex); - WM_main_add_notifier(NC_MATERIAL|ND_SHADING_DRAW, NULL); + if(GS(id->name) == ID_TE) { + Tex *tex= ptr->id.data; + + DAG_id_tag_update(&tex->id, 0); + WM_main_add_notifier(NC_TEXTURE, tex); + WM_main_add_notifier(NC_MATERIAL|ND_SHADING_DRAW, NULL); + } + else if(GS(id->name) == ID_NT) { + bNodeTree *ntree= ptr->id.data; + ED_node_generic_update(bmain, ntree, NULL); + } +} + +static void rna_Texture_mapping_update(Main *bmain, Scene *scene, PointerRNA *ptr) +{ + TexMapping *texmap = ptr->data; + init_tex_mapping(texmap); + rna_Texture_update(bmain, scene, ptr); +} + +static void rna_Color_mapping_update(Main *bmain, Scene *scene, PointerRNA *ptr) +{ + /* nothing to do */ } static void rna_Texture_voxeldata_update(Main *bmain, Scene *scene, PointerRNA *ptr) @@ -400,71 +439,139 @@ static char *rna_VoxelData_path(PointerRNA *UNUSED(ptr)) static void rna_def_texmapping(BlenderRNA *brna) { + static EnumPropertyItem prop_mapping_items[] = { + {MTEX_FLAT, "FLAT", 0, "Flat", "Map X and Y coordinates directly"}, + {MTEX_CUBE, "CUBE", 0, "Cube", "Map using the normal vector"}, + {MTEX_TUBE, "TUBE", 0, "Tube", "Map with Z as central axis"}, + {MTEX_SPHERE, "SPHERE", 0, "Sphere", "Map with Z as central axis"}, + {0, NULL, 0, NULL, NULL}}; + + static EnumPropertyItem prop_xyz_mapping_items[] = { + {0, "NONE", 0, "None", ""}, + {1, "X", 0, "X", ""}, + {2, "Y", 0, "Y", ""}, + {3, "Z", 0, "Z", ""}, + {0, NULL, 0, NULL, NULL}}; + StructRNA *srna; PropertyRNA *prop; srna= RNA_def_struct(brna, "TexMapping", NULL); - RNA_def_struct_ui_text(srna, "Texture Mapping", "Mapping settings"); + RNA_def_struct_ui_text(srna, "Texture Mapping", "Texture coordinate mapping settings"); prop= RNA_def_property(srna, "location", PROP_FLOAT, PROP_TRANSLATION); RNA_def_property_float_sdna(prop, NULL, "loc"); RNA_def_property_ui_text(prop, "Location", ""); - RNA_def_property_update(prop, 0, "rna_Texture_update"); + RNA_def_property_update(prop, 0, "rna_Texture_mapping_update"); - prop= RNA_def_property(srna, "rotation", PROP_FLOAT, PROP_EULER); + prop= RNA_def_property(srna, "rotation", PROP_FLOAT, PROP_XYZ); /* Not PROP_EUL, this is already in degrees, not radians */ RNA_def_property_float_sdna(prop, NULL, "rot"); RNA_def_property_ui_text(prop, "Rotation", ""); - RNA_def_property_update(prop, 0, "rna_Texture_update"); + RNA_def_property_update(prop, 0, "rna_Texture_mapping_update"); prop= RNA_def_property(srna, "scale", PROP_FLOAT, PROP_XYZ); RNA_def_property_float_sdna(prop, NULL, "size"); RNA_def_property_ui_text(prop, "Scale", ""); - RNA_def_property_update(prop, 0, "rna_Texture_update"); + RNA_def_property_update(prop, 0, "rna_Texture_mapping_update"); prop= RNA_def_property(srna, "min", PROP_FLOAT, PROP_XYZ); RNA_def_property_float_sdna(prop, NULL, "min"); RNA_def_property_ui_text(prop, "Minimum", "Minimum value for clipping"); - RNA_def_property_update(prop, 0, "rna_Texture_update"); + RNA_def_property_update(prop, 0, "rna_Texture_mapping_update"); prop= RNA_def_property(srna, "max", PROP_FLOAT, PROP_XYZ); RNA_def_property_float_sdna(prop, NULL, "max"); RNA_def_property_ui_text(prop, "Maximum", "Maximum value for clipping"); - RNA_def_property_update(prop, 0, "rna_Texture_update"); + RNA_def_property_update(prop, 0, "rna_Texture_mapping_update"); prop= RNA_def_property(srna, "use_min", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_sdna(prop, NULL, "flag", TEXMAP_CLIP_MIN); RNA_def_property_ui_text(prop, "Has Minimum", "Whether to use minimum clipping value"); - RNA_def_property_update(prop, 0, "rna_Texture_update"); + RNA_def_property_update(prop, 0, "rna_Texture_mapping_update"); prop= RNA_def_property(srna, "use_max", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_sdna(prop, NULL, "flag", TEXMAP_CLIP_MAX); RNA_def_property_ui_text(prop, "Has Maximum", "Whether to use maximum clipping value"); - RNA_def_property_update(prop, 0, "rna_Texture_update"); + RNA_def_property_update(prop, 0, "rna_Texture_mapping_update"); + + prop= RNA_def_property(srna, "mapping_x", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "projx"); + RNA_def_property_enum_items(prop, prop_xyz_mapping_items); + RNA_def_property_ui_text(prop, "X Mapping", ""); + RNA_def_property_update(prop, 0, "rna_Texture_mapping_update"); + + prop= RNA_def_property(srna, "mapping_y", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "projy"); + RNA_def_property_enum_items(prop, prop_xyz_mapping_items); + RNA_def_property_ui_text(prop, "Y Mapping", ""); + RNA_def_property_update(prop, 0, "rna_Texture_mapping_update"); + + prop= RNA_def_property(srna, "mapping_z", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "projz"); + RNA_def_property_enum_items(prop, prop_xyz_mapping_items); + RNA_def_property_ui_text(prop, "Z Mapping", ""); + RNA_def_property_update(prop, 0, "rna_Texture_mapping_update"); + + prop= RNA_def_property(srna, "mapping", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_items(prop, prop_mapping_items); + RNA_def_property_ui_text(prop, "Mapping", ""); + RNA_def_property_update(prop, 0, "rna_Texture_mapping_update"); } -static void rna_def_mtex(BlenderRNA *brna) +static void rna_def_colormapping(BlenderRNA *brna) { StructRNA *srna; PropertyRNA *prop; + + srna= RNA_def_struct(brna, "ColorMapping", NULL); + RNA_def_struct_ui_text(srna, "Color Mapping", "Color mapping settings"); - static EnumPropertyItem prop_blend_type_items[] = { - {MTEX_BLEND, "MIX", 0, "Mix", ""}, - {MTEX_ADD, "ADD", 0, "Add", ""}, - {MTEX_SUB, "SUBTRACT", 0, "Subtract", ""}, - {MTEX_MUL, "MULTIPLY", 0, "Multiply", ""}, - {MTEX_SCREEN, "SCREEN", 0, "Screen", ""}, - {MTEX_OVERLAY, "OVERLAY", 0, "Overlay", ""}, - {MTEX_DIFF, "DIFFERENCE", 0, "Difference", ""}, - {MTEX_DIV, "DIVIDE", 0, "Divide", ""}, - {MTEX_DARK, "DARKEN", 0, "Darken", ""}, - {MTEX_LIGHT, "LIGHTEN", 0, "Lighten", ""}, - {MTEX_BLEND_HUE, "HUE", 0, "Hue", ""}, - {MTEX_BLEND_SAT, "SATURATION", 0, "Saturation", ""}, - {MTEX_BLEND_VAL, "VALUE", 0, "Value", ""}, - {MTEX_BLEND_COLOR, "COLOR", 0, "Color", ""}, - {MTEX_SOFT_LIGHT, "SOFT_LIGHT", 0, "Soft Light", ""}, - {MTEX_LIN_LIGHT , "LINEAR_LIGHT", 0, "Linear Light", ""}, - {0, NULL, 0, NULL, NULL}}; + prop= RNA_def_property(srna, "use_color_ramp", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", COLORMAP_USE_RAMP); + RNA_def_property_ui_text(prop, "Use Color Ramp", "Toggle color ramp operations"); + RNA_def_property_update(prop, 0, "rna_Color_mapping_update"); + + prop= RNA_def_property(srna, "color_ramp", PROP_POINTER, PROP_NEVER_NULL); + RNA_def_property_pointer_sdna(prop, NULL, "coba"); + RNA_def_property_struct_type(prop, "ColorRamp"); + RNA_def_property_ui_text(prop, "Color Ramp", ""); + RNA_def_property_update(prop, 0, "rna_Color_mapping_update"); + + prop= RNA_def_property(srna, "brightness", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "bright"); + RNA_def_property_range(prop, 0, 2); + RNA_def_property_ui_text(prop, "Brightness", "Adjust the brightness of the texture"); + RNA_def_property_update(prop, 0, "rna_Color_mapping_update"); + + prop= RNA_def_property(srna, "contrast", PROP_FLOAT, PROP_NONE); + RNA_def_property_range(prop, 0.01, 5); + RNA_def_property_ui_text(prop, "Contrast", "Adjust the contrast of the texture"); + RNA_def_property_update(prop, 0, "rna_Color_mapping_update"); + + prop= RNA_def_property(srna, "saturation", PROP_FLOAT, PROP_NONE); + RNA_def_property_range(prop, 0, 2); + RNA_def_property_ui_text(prop, "Saturation", "Adjust the saturation of colors in the texture"); + RNA_def_property_update(prop, 0, "rna_Color_mapping_update"); + + prop= RNA_def_property(srna, "blend_type", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_items(prop, blend_type_items); + RNA_def_property_ui_text(prop, "Blend Type", "Mode used to mix with texture output color"); + RNA_def_property_update(prop, 0, "rna_Color_mapping_update"); + + prop= RNA_def_property(srna, "blend_color", PROP_FLOAT, PROP_COLOR); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Color", "Blend color to mix with texture output color"); + RNA_def_property_update(prop, 0, "rna_Color_mapping_update"); + + prop= RNA_def_property(srna, "blend_factor", PROP_FLOAT, PROP_NONE); + RNA_def_property_ui_text(prop, "Blend Factor", ""); + RNA_def_property_update(prop, 0, "rna_Color_mapping_update"); +} + +static void rna_def_mtex(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; static EnumPropertyItem output_node_items[] = { {0, "DUMMY", 0, "Dummy", ""}, @@ -512,7 +619,7 @@ static void rna_def_mtex(BlenderRNA *brna) prop= RNA_def_property(srna, "blend_type", PROP_ENUM, PROP_NONE); RNA_def_property_enum_sdna(prop, NULL, "blendtype"); - RNA_def_property_enum_items(prop, prop_blend_type_items); + RNA_def_property_enum_items(prop, blend_type_items); RNA_def_property_ui_text(prop, "Blend Type", "Mode used to apply the texture"); RNA_def_property_update(prop, 0, "rna_TextureSlot_update"); @@ -1866,6 +1973,7 @@ void RNA_def_texture(BlenderRNA *brna) rna_def_mtex(brna); rna_def_environment_map(brna); rna_def_texmapping(brna); + rna_def_colormapping(brna); } #endif diff --git a/source/blender/makesrna/intern/rna_texture_api.c b/source/blender/makesrna/intern/rna_texture_api.c index d4e39a5a8e4..f1a6bb1b921 100644 --- a/source/blender/makesrna/intern/rna_texture_api.c +++ b/source/blender/makesrna/intern/rna_texture_api.c @@ -118,10 +118,10 @@ void RNA_api_environment_map(StructRNA *srna) RNA_def_pointer(func, "scene", "Scene", "", "Overrides the scene from which image parameters are taken"); - parm = RNA_def_float_array(func, "layout", 12, default_layout, 0.0f, 0.0f, "File layout", - "Flat array describing the X,Y position of each cube face in the " - "output image, where 1 is the size of a face - order is [+Z -Z +Y -X -Y +X] " - "(use -1 to skip a face)", 0.0f, 0.0f); + RNA_def_float_array(func, "layout", 12, default_layout, 0.0f, 0.0f, "File layout", + "Flat array describing the X,Y position of each cube face in the " + "output image, where 1 is the size of a face - order is [+Z -Z +Y -X -Y +X] " + "(use -1 to skip a face)", 0.0f, 0.0f); } #endif diff --git a/source/blender/makesrna/intern/rna_tracking.c b/source/blender/makesrna/intern/rna_tracking.c new file mode 100644 index 00000000000..15ded001237 --- /dev/null +++ b/source/blender/makesrna/intern/rna_tracking.c @@ -0,0 +1,764 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/makesrna/intern/rna_tracking.c + * \ingroup RNA + */ + + +#include <stdlib.h> +#include <limits.h> + +#include "MEM_guardedalloc.h" + +#include "BKE_movieclip.h" +#include "BKE_tracking.h" + +#include "RNA_define.h" + +#include "rna_internal.h" + +#include "DNA_movieclip_types.h" +#include "DNA_scene_types.h" + +#include "WM_types.h" + +#ifdef RNA_RUNTIME + +#include "BKE_depsgraph.h" +#include "BKE_node.h" + +#include "IMB_imbuf.h" + +#include "WM_api.h" + +static void rna_tracking_tracks_begin(CollectionPropertyIterator *iter, PointerRNA *ptr) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + rna_iterator_listbase_begin(iter, &clip->tracking.tracks, NULL); +} + +static void rna_tracking_tracks_add(MovieTracking *tracking, int frame, int number) +{ + int a; + + for(a= 0; a<number; a++) + BKE_tracking_add_track(tracking, 0, 0, frame, 1, 1); + + WM_main_add_notifier(NC_MOVIECLIP|NA_EDITED, NULL); +} + +static PointerRNA rna_tracking_active_track_get(PointerRNA *ptr) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + + return rna_pointer_inherit_refine(ptr, &RNA_MovieTrackingTrack, clip->tracking.act_track); +} + +static void rna_tracking_active_track_set(PointerRNA *ptr, PointerRNA value) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + MovieTrackingTrack *track= (MovieTrackingTrack *)value.data; + int index= BLI_findindex(&clip->tracking.tracks, track); + + if(index>=0) clip->tracking.act_track= track; + else clip->tracking.act_track= NULL; +} + +void rna_trackingTrack_name_set(PointerRNA *ptr, const char *value) +{ + MovieClip *clip= (MovieClip *)ptr->id.data; + MovieTrackingTrack *track= (MovieTrackingTrack *)ptr->data; + BLI_strncpy(track->name, value, sizeof(track->name)); + + BKE_track_unique_name(&clip->tracking, track); +} + +static void rna_tracking_trackerPattern_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) +{ + MovieTrackingTrack *track= (MovieTrackingTrack *)ptr->data; + + BKE_tracking_clamp_track(track, CLAMP_PAT_DIM); +} + +static void rna_tracking_trackerSearch_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) +{ + MovieTrackingTrack *track= (MovieTrackingTrack *)ptr->data; + + BKE_tracking_clamp_track(track, CLAMP_SEARCH_DIM); +} + +static void rna_tracking_trackerAlgorithm_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) +{ + MovieTrackingTrack *track= (MovieTrackingTrack *)ptr->data; + + if(track->tracker==TRACKER_KLT) + BKE_tracking_clamp_track(track, CLAMP_PYRAMID_LEVELS); + else + BKE_tracking_clamp_track(track, CLAMP_SEARCH_DIM); +} + +static void rna_tracking_trackerPyramid_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) +{ + MovieTrackingTrack *track= (MovieTrackingTrack *)ptr->data; + + BKE_tracking_clamp_track(track, CLAMP_PYRAMID_LEVELS); +} + +static float rna_trackingCamera_focal_mm_get(PointerRNA *ptr) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + MovieTrackingCamera *camera= &clip->tracking.camera; + float val= camera->focal; + + if(clip->lastsize[0]) + val= val*camera->sensor_width/(float)clip->lastsize[0]; + + return val; +} + +static void rna_trackingCamera_focal_mm_set(PointerRNA *ptr, float value) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + MovieTrackingCamera *camera= &clip->tracking.camera; + + if(clip->lastsize[0]) + value= clip->lastsize[0]*value/camera->sensor_width; + + camera->focal= value; +} + +static int rna_track_2d_stabilization(CollectionPropertyIterator *UNUSED(iter), void *data) +{ + MovieTrackingTrack *track= (MovieTrackingTrack*)data; + + if((track->flag&TRACK_USE_2D_STAB)==0) + return 1; + + return 0; +} + +static void rna_tracking_stabTracks_begin(CollectionPropertyIterator *iter, PointerRNA *ptr) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + rna_iterator_listbase_begin(iter, &clip->tracking.tracks, rna_track_2d_stabilization); +} + +static int rna_tracking_stabTracks_active_index_get(PointerRNA *ptr) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + return clip->tracking.stabilization.act_track; +} + +static void rna_tracking_stabTracks_active_index_set(PointerRNA *ptr, int value) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + clip->tracking.stabilization.act_track= value; +} + +static void rna_tracking_stabTracks_active_index_range(PointerRNA *ptr, int *min, int *max) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + + *min= 0; + *max= clip->tracking.stabilization.tot_track-1; + *max= MAX2(0, *max); +} + +static void rna_tracking_flushUpdate(Main *UNUSED(bmain), Scene *scene, PointerRNA *ptr) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + MovieTrackingStabilization *stab= &clip->tracking.stabilization; + + stab->ok= 0; + + nodeUpdateID(scene->nodetree, &clip->id); + + WM_main_add_notifier(NC_SCENE|ND_NODES, NULL); + DAG_id_tag_update(&clip->id, 0); +} + +/* API */ + +static MovieTrackingMarker *rna_trackingTrack_marker_find_frame(MovieTrackingTrack *track, int framenr) +{ + return BKE_tracking_get_marker(track, framenr); +} + +#else + +static int rna_matrix_dimsize_4x4[]= {4, 4}; + +static void rna_def_trackingSettings(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + static EnumPropertyItem speed_items[] = { + {0, "FASTEST", 0, "Fastest", "Track as fast as it's possible"}, + {TRACKING_SPEED_DOUBLE, "DOUBLE", 0, "Double", "Track with double speed"}, + {TRACKING_SPEED_REALTIME, "REALTIME", 0, "Realtime", "Track with realtime speed"}, + {TRACKING_SPEED_HALF, "HALF", 0, "Half", "Track with half of realtime speed"}, + {TRACKING_SPEED_QUARTER, "QUARTER", 0, "Quarter", "Track with quarter of realtime speed"}, + {0, NULL, 0, NULL, NULL}}; + + static EnumPropertyItem cleanup_items[] = { + {TRACKING_CLEAN_SELECT, "SELECT", 0, "Select", "Select unclean tracks"}, + {TRACKING_CLEAN_DELETE_TRACK, "DELETE_TRACK", 0, "Delete Track", "Delete unclean tracks"}, + {TRACKING_CLEAN_DELETE_SEGMENT, "DELETE_SEGMENTS", 0, "Delete Segments", "Delete unclean segments of tracks"}, + {0, NULL, 0, NULL, NULL} + }; + + srna= RNA_def_struct(brna, "MovieTrackingSettings", NULL); + RNA_def_struct_ui_text(srna, "Movie tracking settings", "Match moving settings"); + + /* speed */ + prop= RNA_def_property(srna, "speed", PROP_ENUM, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_enum_items(prop, speed_items); + RNA_def_property_ui_text(prop, "Speed", "Speed to make tracking with"); + + /* limit frames */ + prop= RNA_def_property(srna, "frames_limit", PROP_INT, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_int_sdna(prop, NULL, "frames_limit"); + RNA_def_property_range(prop, 0, INT_MAX); + RNA_def_property_ui_text(prop, "Frames Limit", "Amount of frames to be tracked during single tracking operation"); + + /* adjust frames */ + prop= RNA_def_property(srna, "frames_adjust", PROP_INT, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_int_sdna(prop, NULL, "adjframes"); + RNA_def_property_range(prop, 0, INT_MAX); + RNA_def_property_ui_text(prop, "Adjust Frames", "Automatically re-adjust marker position using position on each N frames. 0 means only keyframed position is used"); + + /* margin */ + prop= RNA_def_property(srna, "margin", PROP_INT, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_int_sdna(prop, NULL, "margin"); + RNA_def_property_range(prop, 0, 300); + RNA_def_property_ui_text(prop, "Margin", "Margin for markers from image boundary"); + + /* keyframe_a */ + prop= RNA_def_property(srna, "keyframe_a", PROP_INT, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_int_sdna(prop, NULL, "keyframe1"); + RNA_def_property_ui_text(prop, "Keyframe A", "First keyframe used for reconstruction initialization"); + + /* keyframe_b */ + prop= RNA_def_property(srna, "keyframe_b", PROP_INT, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_int_sdna(prop, NULL, "keyframe2"); + RNA_def_property_ui_text(prop, "Keyframe B", "Second keyframe used for reconstruction initialization"); + + /* tool settings */ + + /* distance */ + prop= RNA_def_property(srna, "distance", PROP_FLOAT, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_float_sdna(prop, NULL, "dist"); + RNA_def_property_ui_text(prop, "Distance", "Distance between two bundles used for scene scaling"); + + /* frames count */ + prop= RNA_def_property(srna, "clean_frames", PROP_INT, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_int_sdna(prop, NULL, "clean_frames"); + RNA_def_property_range(prop, 0, INT_MAX); + RNA_def_property_ui_text(prop, "Tracked Frames", "Effect on tracks which are tracked less than the specified amount of frames"); + + /* reprojection error */ + prop= RNA_def_property(srna, "clean_error", PROP_FLOAT, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_float_sdna(prop, NULL, "clean_error"); + RNA_def_property_range(prop, 0, FLT_MAX); + RNA_def_property_ui_text(prop, "Reprojection Error", "Effect on tracks which have a larger reprojection error"); + + /* cleanup action */ + prop= RNA_def_property(srna, "clean_action", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "clean_action"); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_enum_items(prop, cleanup_items); + RNA_def_property_ui_text(prop, "Action", "Cleanup action to execute"); +} + +static void rna_def_trackingCamera(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + static EnumPropertyItem camera_units_items[] = { + {CAMERA_UNITS_PX, "PIXELS", 0, "px", "Use pixels for units of focal length"}, + {CAMERA_UNITS_MM, "MILLIMETERS", 0, "mm", "Use millimeters for units of focal length"}, + {0, NULL, 0, NULL, NULL}}; + + srna= RNA_def_struct(brna, "MovieTrackingCamera", NULL); + RNA_def_struct_ui_text(srna, "Movie tracking camera data", "Match-moving camera data for tracking"); + + /* Sensor */ + prop= RNA_def_property(srna, "sensor_width", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "sensor_width"); + RNA_def_property_range(prop, 0.0f, 500.0f); + RNA_def_property_ui_text(prop, "Sensor", "Width of CCD sensor in millimeters"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, NULL); + + /* Focal Length */ + prop= RNA_def_property(srna, "focal_length", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "focal"); + RNA_def_property_range(prop, 0.0f, 5000.0f); + RNA_def_property_float_funcs(prop, "rna_trackingCamera_focal_mm_get", "rna_trackingCamera_focal_mm_set", NULL); + RNA_def_property_ui_text(prop, "Focal Length", "Camera's focal length"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, NULL); + + /* Focal Length in pixels */ + prop= RNA_def_property(srna, "focal_length_pixels", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "focal"); + RNA_def_property_range(prop, 0.0f, 5000.0f); + RNA_def_property_ui_text(prop, "Focal Length", "Camera's focal length"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, NULL); + + /* Units */ + prop= RNA_def_property(srna, "units", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "units"); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_enum_items(prop, camera_units_items); + RNA_def_property_ui_text(prop, "Units", "Units used for camera focal length"); + + /* Principal Point */ + prop= RNA_def_property(srna, "principal", PROP_FLOAT, PROP_NONE); + RNA_def_property_array(prop, 2); + RNA_def_property_float_sdna(prop, NULL, "principal"); + RNA_def_property_ui_text(prop, "Principal Point", "Optical center of lens"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, NULL); + + /* Radial distortion parameters */ + prop= RNA_def_property(srna, "k1", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "k1"); + RNA_def_property_ui_range(prop, -10, 10, .1, 3); + RNA_def_property_ui_text(prop, "K1", "First coefficient of third order polynomial radial distortion"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, "rna_tracking_flushUpdate"); + + prop= RNA_def_property(srna, "k2", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "k2"); + RNA_def_property_ui_range(prop, -10, 10, .1, 3); + RNA_def_property_ui_text(prop, "K2", "Second coefficient of third order polynomial radial distortion"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, "rna_tracking_flushUpdate"); + + prop= RNA_def_property(srna, "k3", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "k3"); + RNA_def_property_ui_range(prop, -10, 10, .1, 3); + RNA_def_property_ui_text(prop, "K3", "Third coefficient of third order polynomial radial distortion"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, "rna_tracking_flushUpdate"); + + /* pixel aspect */ + prop= RNA_def_property(srna, "pixel_aspect", PROP_FLOAT, PROP_XYZ); + RNA_def_property_float_sdna(prop, NULL, "pixel_aspect"); + RNA_def_property_range(prop, 0.1f, 5000.0f); + RNA_def_property_ui_range(prop, 0.1f, 5000.0f, 1, 2); + RNA_def_property_ui_text(prop, "Pixel Aspect", "Pixel aspect ratio"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_tracking_flushUpdate"); +} + +static void rna_def_trackingMarker(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + srna= RNA_def_struct(brna, "MovieTrackingMarker", NULL); + RNA_def_struct_ui_text(srna, "Movie tracking marker data", "Match-moving marker data for tracking"); + + /* position */ + prop= RNA_def_property(srna, "co", PROP_FLOAT, PROP_TRANSLATION); + RNA_def_property_array(prop, 2); + RNA_def_property_ui_range(prop, -FLT_MAX, FLT_MAX, 1, 5); + RNA_def_property_float_sdna(prop, NULL, "pos"); + RNA_def_property_ui_text(prop, "Position", "Marker position at frame in normalized coordinates"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, NULL); + + /* frame */ + prop= RNA_def_property(srna, "frame", PROP_INT, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); /* can't be safty edited for now, need to re-sort markers array after change */ + RNA_def_property_int_sdna(prop, NULL, "framenr"); + RNA_def_property_ui_text(prop, "Frame", "Frame number marker is keyframed on"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, NULL); + + /* enable */ + prop= RNA_def_property(srna, "enable", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", MARKER_DISABLED); + RNA_def_property_ui_text(prop, "Enable", "Is marker enabled for current frame"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, NULL); +} + +static void rna_def_trackingTrack(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + FunctionRNA *func; + PropertyRNA *parm; + + static EnumPropertyItem tracker_items[] = { + {TRACKER_SAD, "SAD", 0, "SAD", "Sum of Absolute Differences tracker"}, + {TRACKER_KLT, "KLT", 0, "KLT", "Kanade–Lucas–Tomasi racker"}, + {0, NULL, 0, NULL, NULL}}; + + rna_def_trackingMarker(brna); + + srna= RNA_def_struct(brna, "MovieTrackingTrack", NULL); + RNA_def_struct_ui_text(srna, "Movie tracking track data", "Match-moving track data for tracking"); + RNA_def_struct_ui_icon(srna, ICON_ANIM_DATA); + + /* name */ + prop= RNA_def_property(srna, "name", PROP_STRING, PROP_NONE); + RNA_def_property_ui_text(prop, "Name", "Unique name of track"); + RNA_def_property_string_funcs(prop, NULL, NULL, "rna_trackingTrack_name_set"); + RNA_def_property_string_maxlength(prop, MAX_ID_NAME); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, NULL); + RNA_def_struct_name_property(srna, prop); + + /* Pattern */ + prop= RNA_def_property(srna, "pattern_min", PROP_FLOAT, PROP_TRANSLATION); + RNA_def_property_array(prop, 2); + RNA_def_property_ui_range(prop, -FLT_MAX, FLT_MAX, 1, 5); + RNA_def_property_float_sdna(prop, NULL, "pat_min"); + RNA_def_property_ui_text(prop, "Pattern Min", "Left-bottom corner of pattern area in normalized coordinates relative to marker position"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, "rna_tracking_trackerPattern_update"); + + prop= RNA_def_property(srna, "pattern_max", PROP_FLOAT, PROP_TRANSLATION); + RNA_def_property_array(prop, 2); + RNA_def_property_ui_range(prop, -FLT_MAX, FLT_MAX, 1, 5); + RNA_def_property_float_sdna(prop, NULL, "pat_max"); + RNA_def_property_ui_text(prop, "Pattern Max", "Right-bottom corner of pattern area in normalized coordinates relative to marker position"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, "rna_tracking_trackerPattern_update"); + + /* Search */ + prop= RNA_def_property(srna, "search_min", PROP_FLOAT, PROP_TRANSLATION); + RNA_def_property_array(prop, 2); + RNA_def_property_ui_range(prop, -FLT_MAX, FLT_MAX, 1, 5); + RNA_def_property_float_sdna(prop, NULL, "search_min"); + RNA_def_property_ui_text(prop, "Search Min", "Left-bottom corner of search area in normalized coordinates relative to marker position"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, "rna_tracking_trackerSearch_update"); + + prop= RNA_def_property(srna, "search_max", PROP_FLOAT, PROP_TRANSLATION); + RNA_def_property_array(prop, 2); + RNA_def_property_ui_range(prop, -FLT_MAX, FLT_MAX, 1, 5); + RNA_def_property_float_sdna(prop, NULL, "search_max"); + RNA_def_property_ui_text(prop, "Search Max", "Right-bottom corner of search area in normalized coordinates relative to marker position"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, "rna_tracking_trackerSearch_update"); + + /* tracking algorithm */ + prop= RNA_def_property(srna, "tracker", PROP_ENUM, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_enum_items(prop, tracker_items); + RNA_def_property_ui_text(prop, "Tracker", "Tracking algorithm to use"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, "rna_tracking_trackerAlgorithm_update"); + + /* pyramid level for pyramid klt tracking */ + prop= RNA_def_property(srna, "pyramid_levels", PROP_INT, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_int_sdna(prop, NULL, "pyramid_levels"); + RNA_def_property_range(prop, 1, 16); + RNA_def_property_ui_text(prop, "Pyramid levels", "Number of pyramid levels for KLT tracking"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, "rna_tracking_trackerPyramid_update"); + + /* minmal correlation - only used for SAD tracker */ + prop= RNA_def_property(srna, "correlation_min", PROP_FLOAT, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_ANIMATABLE); + RNA_def_property_float_sdna(prop, NULL, "minimum_correlation"); + RNA_def_property_range(prop, -1.0f, 1.0f); + RNA_def_property_ui_range(prop, -1.0f, 1.0f, 0.1, 3); + RNA_def_property_ui_text(prop, "Correlation", "Minimal value of correlation between mathed pattern and reference which is still treated as successful tracking"); + + /* markers */ + prop= RNA_def_property(srna, "markers", PROP_COLLECTION, PROP_NONE); + RNA_def_property_struct_type(prop, "MovieTrackingMarker"); + RNA_def_property_collection_sdna(prop, NULL, "markers", "markersnr"); + RNA_def_property_ui_text(prop, "Markers", "Collection of markers in track"); + + /* ** channels ** */ + + /* use_red_channel */ + prop= RNA_def_property(srna, "use_red_channel", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", TRACK_DISABLE_RED); + RNA_def_property_ui_text(prop, "Use Red Channel", "Use red channel from footage for tracking"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + /* use_green_channel */ + prop= RNA_def_property(srna, "use_green_channel", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", TRACK_DISABLE_GREEN); + RNA_def_property_ui_text(prop, "Use Green Channel", "Use green channel from footage for tracking"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + /* use_blue_channel */ + prop= RNA_def_property(srna, "use_blue_channel", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", TRACK_DISABLE_BLUE); + RNA_def_property_ui_text(prop, "Use Blue Channel", "Use blue channel from footage for tracking"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + /* has bundle */ + prop= RNA_def_property(srna, "has_bundle", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", TRACK_HAS_BUNDLE); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Has Bundle", "True if track has a valid bundle"); + + /* bundle position */ + prop= RNA_def_property(srna, "bundle", PROP_FLOAT, PROP_TRANSLATION); + RNA_def_property_array(prop, 3); + RNA_def_property_float_sdna(prop, NULL, "bundle_pos"); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Bundle", "Position of bundle reconstructed from this track"); + + /* hide */ + prop= RNA_def_property(srna, "hide", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", TRACK_HIDDEN); + RNA_def_property_ui_text(prop, "Hide", "Track is hidden"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + /* locked */ + prop= RNA_def_property(srna, "lock", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", TRACK_LOCKED); + RNA_def_property_ui_text(prop, "Lock", "Track is locked and all changes to it are disabled"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + /* custom color */ + prop= RNA_def_property(srna, "use_custom_color", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", TRACK_CUSTOMCOLOR); + RNA_def_property_ui_text(prop, "Custom Color", "Use custom color instead of theme-defined"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + /* color */ + prop= RNA_def_property(srna, "color", PROP_FLOAT, PROP_COLOR); + RNA_def_property_array(prop, 3); + RNA_def_property_range(prop, 0.0f, 1.0f); + RNA_def_property_ui_text(prop, "Color", "Color of the track in the Clip Editor"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + /* average error */ + prop= RNA_def_property(srna, "average_error", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "error"); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Average Error", "Average error of re-projection"); + + /* ** api ** */ + + func= RNA_def_function(srna, "marker_find_frame", "rna_trackingTrack_marker_find_frame"); + RNA_def_function_ui_description(func, "Get marker for specified frame"); + parm= RNA_def_int(func, "frame", 1, MINFRAME, MAXFRAME, "Frame", "type for the new spline", MINFRAME, MAXFRAME); + RNA_def_property_flag(parm, PROP_REQUIRED); + parm= RNA_def_pointer(func, "marker", "MovieTrackingMarker", "", "Marker for specified frame"); + RNA_def_function_return(func, parm); +} + +static void rna_def_trackingStabilization(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + srna= RNA_def_struct(brna, "MovieTrackingStabilization", NULL); + RNA_def_struct_ui_text(srna, "Movie tracking stabilization data", "Match-moving stabilization data for tracking"); + + /* 2d stabilization */ + prop= RNA_def_property(srna, "use_2d_stabilization", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", TRACKING_2D_STABILIZATION); + RNA_def_property_ui_text(prop, "Use 2D stabilization", "Use 2D stabilization for footage"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_tracking_flushUpdate"); + + /* tracks */ + prop= RNA_def_property(srna, "tracks", PROP_COLLECTION, PROP_NONE); + RNA_def_property_collection_funcs(prop, "rna_tracking_stabTracks_begin", "rna_iterator_listbase_next", "rna_iterator_listbase_end", "rna_iterator_listbase_get", 0, 0, 0, 0); + RNA_def_property_struct_type(prop, "MovieTrackingTrack"); + RNA_def_property_ui_text(prop, "Tracks", "Collection of tracks used for stabilization"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_tracking_flushUpdate"); + + /* rotation track */ + prop= RNA_def_property(srna, "rotation_track", PROP_POINTER, PROP_NONE); + RNA_def_property_pointer_sdna(prop, NULL, "rot_track"); + RNA_def_property_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Rotation Track", "Track used to compensate rotation"); + RNA_def_property_update(prop, NC_MOVIECLIP|NA_EDITED, "rna_tracking_flushUpdate"); + + /* active track index */ + prop= RNA_def_property(srna, "active_track_index", PROP_INT, PROP_NONE); + RNA_def_property_int_sdna(prop, NULL, "act_track"); + RNA_def_property_int_funcs(prop, "rna_tracking_stabTracks_active_index_get", "rna_tracking_stabTracks_active_index_set", "rna_tracking_stabTracks_active_index_range"); + RNA_def_property_ui_text(prop, "Active Track Index", "Index of active track in stabilization tracks list"); + + /* autoscale */ + prop= RNA_def_property(srna, "use_autoscale", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", TRACKING_AUTOSCALE); + RNA_def_property_ui_text(prop, "Autoscale", "Automatically scale footage to cover unfilled areas when stabilizating"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_tracking_flushUpdate"); + + /* max scale */ + prop= RNA_def_property(srna, "scale_max", PROP_FLOAT, PROP_FACTOR); + RNA_def_property_float_sdna(prop, NULL, "maxscale"); + RNA_def_property_range(prop, 0.0f, 10.0f); + RNA_def_property_ui_text(prop, "Miximal Scale", "Maximal value for scale factor"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_tracking_flushUpdate"); + + /* influence_location */ + prop= RNA_def_property(srna, "influence_location", PROP_FLOAT, PROP_FACTOR); + RNA_def_property_float_sdna(prop, NULL, "locinf"); + RNA_def_property_range(prop, 0.0f, 1.0f); + RNA_def_property_ui_text(prop, "Location Influence", "Influence of stabilization algorithm on footage location"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_tracking_flushUpdate"); + + /* influence_scale */ + prop= RNA_def_property(srna, "influence_scale", PROP_FLOAT, PROP_FACTOR); + RNA_def_property_float_sdna(prop, NULL, "scaleinf"); + RNA_def_property_range(prop, 0.0f, 1.0f); + RNA_def_property_ui_text(prop, "Scale Influence", "Influence of stabilization algorithm on footage scale"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_tracking_flushUpdate"); + + /* influence_rotation */ + prop= RNA_def_property(srna, "influence_rotation", PROP_FLOAT, PROP_FACTOR); + RNA_def_property_float_sdna(prop, NULL, "rotinf"); + RNA_def_property_range(prop, 0.0f, 1.0f); + RNA_def_property_ui_text(prop, "Rotation Influence", "Influence of stabilization algorithm on footage rotation"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_tracking_flushUpdate"); +} + +static void rna_def_reconstructedCamera(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + srna= RNA_def_struct(brna, "MovieReconstructedCamera", NULL); + RNA_def_struct_ui_text(srna, "Movie tracking reconstructed camera data", "Match-moving reconstructed camera data from tracker"); + + /* frame */ + prop= RNA_def_property(srna, "frame", PROP_INT, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_int_sdna(prop, NULL, "framenr"); + RNA_def_property_ui_text(prop, "Frame", "Frame number marker is keyframed on"); + + /* matrix */ + prop= RNA_def_property(srna, "matrix", PROP_FLOAT, PROP_MATRIX); + RNA_def_property_float_sdna(prop, NULL, "mat"); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_multi_array(prop, 2, rna_matrix_dimsize_4x4); + RNA_def_property_ui_text(prop, "Matrix", "Worldspace transformation matrix"); + + /* average_error */ + prop= RNA_def_property(srna, "average_error", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "error"); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Average Error", "Average error of resonctruction"); +} + +static void rna_def_trackingReconstruction(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + rna_def_reconstructedCamera(brna); + + srna= RNA_def_struct(brna, "MovieTrackingReconstruction", NULL); + RNA_def_struct_ui_text(srna, "Movie tracking reconstruction data", "Match-moving reconstruction data from tracker"); + + /* is_valid */ + prop= RNA_def_property(srna, "is_valid", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", TRACKING_RECONSTRUCTED); + RNA_def_property_ui_text(prop, "Reconstructed", "Is tracking data contains valid reconstruction information"); + + /* average_error */ + prop= RNA_def_property(srna, "average_error", PROP_FLOAT, PROP_NONE); + RNA_def_property_float_sdna(prop, NULL, "error"); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Average Error", "Average error of resonctruction"); + + /* cameras */ + prop= RNA_def_property(srna, "cameras", PROP_COLLECTION, PROP_NONE); + RNA_def_property_struct_type(prop, "MovieReconstructedCamera"); + RNA_def_property_collection_sdna(prop, NULL, "cameras", "camnr"); + RNA_def_property_ui_text(prop, "Cameras", "Collection of solved cameras"); +} + +static void rna_def_trackingTracks(BlenderRNA *brna, PropertyRNA *cprop) +{ + StructRNA *srna; + FunctionRNA *func; + PropertyRNA *prop; + + RNA_def_property_srna(cprop, "MovieTrackingTracks"); + srna= RNA_def_struct(brna, "MovieTrackingTracks", NULL); + RNA_def_struct_sdna(srna, "MovieTracking"); + RNA_def_struct_ui_text(srna, "Movie Tracks", "Collection of movie tracking tracks"); + + func= RNA_def_function(srna, "add", "rna_tracking_tracks_add"); + RNA_def_function_ui_description(func, "Add a number of tracks to this movie clip"); + RNA_def_int(func, "frame", 1, MINFRAME, MAXFRAME, "Frame", "Frame number to add tracks on", MINFRAME, MAXFRAME); + RNA_def_int(func, "count", 1, 0, INT_MAX, "Number", "Number of tracks to add to the movie clip", 0, INT_MAX); + + /* active track */ + prop= RNA_def_property(srna, "active", PROP_POINTER, PROP_NONE); + RNA_def_property_struct_type(prop, "MovieTrackingTrack"); + RNA_def_property_pointer_funcs(prop, "rna_tracking_active_track_get", "rna_tracking_active_track_set", NULL, NULL); + RNA_def_property_flag(prop, PROP_EDITABLE|PROP_NEVER_UNLINK); + RNA_def_property_ui_text(prop, "Active Track", "Active track in this tracking data object"); +} + +static void rna_def_tracking(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + rna_def_trackingSettings(brna); + rna_def_trackingCamera(brna); + rna_def_trackingTrack(brna); + rna_def_trackingStabilization(brna); + rna_def_trackingReconstruction(brna); + + srna= RNA_def_struct(brna, "MovieTracking", NULL); + RNA_def_struct_ui_text(srna, "Movie tracking data", "Match-moving data for tracking"); + + /* settings */ + prop= RNA_def_property(srna, "settings", PROP_POINTER, PROP_NONE); + RNA_def_property_struct_type(prop, "MovieTrackingSettings"); + + /* camera properties */ + prop= RNA_def_property(srna, "camera", PROP_POINTER, PROP_NONE); + RNA_def_property_struct_type(prop, "MovieTrackingCamera"); + + /* tracks */ + prop= RNA_def_property(srna, "tracks", PROP_COLLECTION, PROP_NONE); + RNA_def_property_collection_funcs(prop, "rna_tracking_tracks_begin", "rna_iterator_listbase_next", "rna_iterator_listbase_end", "rna_iterator_listbase_get", 0, 0, 0, 0); + RNA_def_property_struct_type(prop, "MovieTrackingTrack"); + RNA_def_property_ui_text(prop, "Tracks", "Collection of tracks in this tracking data object"); + rna_def_trackingTracks(brna, prop); + + /* stabilization */ + prop= RNA_def_property(srna, "stabilization", PROP_POINTER, PROP_NONE); + RNA_def_property_struct_type(prop, "MovieTrackingStabilization"); + + /* reconstruction */ + prop= RNA_def_property(srna, "reconstruction", PROP_POINTER, PROP_NONE); + RNA_def_property_struct_type(prop, "MovieTrackingReconstruction"); +} + +void RNA_def_tracking(BlenderRNA *brna) +{ + rna_def_tracking(brna); +} + +#endif diff --git a/source/blender/makesrna/intern/rna_ui_api.c b/source/blender/makesrna/intern/rna_ui_api.c index 7e111fba621..078126a9c9a 100644 --- a/source/blender/makesrna/intern/rna_ui_api.c +++ b/source/blender/makesrna/intern/rna_ui_api.c @@ -397,6 +397,25 @@ void RNA_api_ui_layout(StructRNA *srna) RNA_def_property_flag(parm, PROP_REQUIRED|PROP_RNAPTR|PROP_NEVER_NULL); RNA_def_boolean(func, "compact", 0, "", "Use more compact layout"); + func= RNA_def_function(srna, "template_movieclip", "uiTemplateMovieClip"); + RNA_def_function_ui_description(func, "Item(s). User interface for selecting movie clips and their source paths"); + RNA_def_function_flag(func, FUNC_USE_CONTEXT); + api_ui_item_rna_common(func); + RNA_def_boolean(func, "compact", 0, "", "Use more compact layout"); + + func= RNA_def_function(srna, "template_track", "uiTemplateTrack"); + RNA_def_function_ui_description(func, "Item. A movie-track widget to preview tracking image."); + api_ui_item_rna_common(func); + + func= RNA_def_function(srna, "template_marker", "uiTemplateMarker"); + RNA_def_function_ui_description(func, "Item. A widget to control single marker settings."); + api_ui_item_rna_common(func); + parm= RNA_def_pointer(func, "clip_user", "MovieClipUser", "", ""); + RNA_def_property_flag(parm, PROP_REQUIRED|PROP_RNAPTR|PROP_NEVER_NULL); + parm= RNA_def_pointer(func, "track", "MovieTrackingTrack", "", ""); + RNA_def_property_flag(parm, PROP_REQUIRED|PROP_RNAPTR|PROP_NEVER_NULL); + RNA_def_boolean(func, "compact", 0, "", "Use more compact layout"); + func= RNA_def_function(srna, "template_list", "uiTemplateList"); RNA_def_function_ui_description(func, "Item. A list widget to display data. e.g. vertexgroups"); RNA_def_function_flag(func, FUNC_USE_CONTEXT); @@ -408,9 +427,9 @@ void RNA_api_ui_layout(StructRNA *srna) RNA_def_property_flag(parm, PROP_REQUIRED|PROP_RNAPTR|PROP_NEVER_NULL); parm= RNA_def_string(func, "active_property", "", 0, "", "Identifier of property in data, for the active element"); RNA_def_property_flag(parm, PROP_REQUIRED); - parm= RNA_def_string(func, "prop_list", "", 0, "", - "Identifier of a string property in each data member, specifying which " - "of its properties should have a widget displayed in its row"); + RNA_def_string(func, "prop_list", "", 0, "", + "Identifier of a string property in each data member, specifying which " + "of its properties should have a widget displayed in its row"); RNA_def_int(func, "rows", 5, 0, INT_MAX, "", "Number of rows to display", 0, INT_MAX); RNA_def_int(func, "maxrows", 5, 0, INT_MAX, "", "Maximum number of rows to display", 0, INT_MAX); RNA_def_enum(func, "type", list_type_items, 0, "Type", "Type of list to use"); @@ -429,6 +448,23 @@ void RNA_api_ui_layout(StructRNA *srna) func= RNA_def_function(srna, "template_reports_banner", "uiTemplateReportsBanner"); RNA_def_function_flag(func, FUNC_USE_CONTEXT); + func= RNA_def_function(srna, "template_node_link", "uiTemplateNodeLink"); + parm= RNA_def_pointer(func, "ntree", "NodeTree", "", ""); + RNA_def_property_flag(parm, PROP_REQUIRED); + parm= RNA_def_pointer(func, "node", "Node", "", ""); + RNA_def_property_flag(parm, PROP_REQUIRED); + parm= RNA_def_pointer(func, "socket", "NodeSocket", "", ""); + RNA_def_property_flag(parm, PROP_REQUIRED); + + func= RNA_def_function(srna, "template_node_view", "uiTemplateNodeView"); + RNA_def_function_flag(func, FUNC_USE_CONTEXT); + parm= RNA_def_pointer(func, "ntree", "NodeTree", "", ""); + RNA_def_property_flag(parm, PROP_REQUIRED); + parm= RNA_def_pointer(func, "node", "Node", "", ""); + RNA_def_property_flag(parm, PROP_REQUIRED); + parm= RNA_def_pointer(func, "socket", "NodeSocket", "", ""); + RNA_def_property_flag(parm, PROP_REQUIRED); + func= RNA_def_function(srna, "template_keymap_item_properties", "uiTemplateKeymapItemProperties"); parm= RNA_def_pointer(func, "item", "KeyMapItem", "", ""); RNA_def_property_flag(parm, PROP_REQUIRED|PROP_RNAPTR|PROP_NEVER_NULL); diff --git a/source/blender/makesrna/intern/rna_userdef.c b/source/blender/makesrna/intern/rna_userdef.c index fc9c8a241c6..e4e1c78ab3e 100644 --- a/source/blender/makesrna/intern/rna_userdef.c +++ b/source/blender/makesrna/intern/rna_userdef.c @@ -1030,8 +1030,21 @@ static void rna_def_userdef_theme_space_view3d(BlenderRNA *brna) RNA_def_property_range(prop, 1, 5); RNA_def_property_ui_text(prop, "Outline Width", ""); RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "bundle_solid", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_float_sdna(prop, NULL, "bundle_solid"); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Bundle Solid", ""); + RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "camera_path", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_float_sdna(prop, NULL, "camera_path"); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Camera Path", ""); + RNA_def_property_update(prop, 0, "rna_userdef_update"); } + static void rna_def_userdef_theme_space_graph(BlenderRNA *brna) { StructRNA *srna; @@ -1741,6 +1754,94 @@ static void rna_def_userdef_theme_colorset(BlenderRNA *brna) RNA_def_property_update(prop, 0, "rna_userdef_update"); } +static void rna_def_userdef_theme_space_clip(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + /* space_clip */ + + srna= RNA_def_struct(brna, "ThemeClipEditor", NULL); + RNA_def_struct_sdna(srna, "ThemeSpace"); + RNA_def_struct_ui_text(srna, "Theme Clip Editor", "Theme settings for the Movie Clip Editor"); + + rna_def_userdef_theme_spaces_main(srna, SPACE_CLIP); + + prop= RNA_def_property(srna, "marker_outline", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_float_sdna(prop, NULL, "marker_outline"); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Marker Outline Color", "Color of marker's outile"); + RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "marker", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_float_sdna(prop, NULL, "marker"); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Marker Color", "Color of marker"); + RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "active_marker", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_float_sdna(prop, NULL, "act_marker"); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Active Marker", "Color of active marker"); + RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "selected_marker", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_float_sdna(prop, NULL, "sel_marker"); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Selected Marker", "Color of sleected marker"); + RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "disabled_marker", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_float_sdna(prop, NULL, "dis_marker"); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Disabled Marker", "Color of disabled marker"); + RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "locked_marker", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_float_sdna(prop, NULL, "lock_marker"); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Locked Marker", "Color of locked marker"); + RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "path_before", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_float_sdna(prop, NULL, "path_before"); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Path Before", "Color of path before current frame"); + RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "path_after", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_float_sdna(prop, NULL, "path_after"); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Path After", "Color of path after current frame"); + RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "grid", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Grid", ""); + RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "frame_current", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_float_sdna(prop, NULL, "cframe"); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Current Frame", ""); + RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "handle_vertex", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Handle Vertex", ""); + RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "handle_vertex_select", PROP_FLOAT, PROP_COLOR_GAMMA); + RNA_def_property_array(prop, 3); + RNA_def_property_ui_text(prop, "Handle Vertex Select", ""); + RNA_def_property_update(prop, 0, "rna_userdef_update"); + + prop= RNA_def_property(srna, "handle_vertex_size", PROP_INT, PROP_NONE); + RNA_def_property_range(prop, 0, 255); + RNA_def_property_ui_text(prop, "Handle Vertex Size", ""); + RNA_def_property_update(prop, 0, "rna_userdef_update"); +} + static void rna_def_userdef_themes(BlenderRNA *brna) { StructRNA *srna; @@ -1765,6 +1866,7 @@ static void rna_def_userdef_themes(BlenderRNA *brna) {15, "INFO", ICON_INFO, "Info", ""}, {16, "FILE_BROWSER", ICON_FILESEL, "File Browser", ""}, {17, "CONSOLE", ICON_CONSOLE, "Python Console", ""}, + {20, "CLIP_EDITOR", ICON_CLIP, "Movie Clip Editor", ""}, {0, NULL, 0, NULL, NULL}}; srna= RNA_def_struct(brna, "Theme", NULL); @@ -1887,6 +1989,12 @@ static void rna_def_userdef_themes(BlenderRNA *brna) RNA_def_property_collection_sdna(prop, NULL, "tarm", ""); RNA_def_property_struct_type(prop, "ThemeBoneColorSet"); RNA_def_property_ui_text(prop, "Bone Color Sets", ""); + + prop= RNA_def_property(srna, "clip_editor", PROP_POINTER, PROP_NONE); + RNA_def_property_flag(prop, PROP_NEVER_NULL); + RNA_def_property_pointer_sdna(prop, NULL, "tclip"); + RNA_def_property_struct_type(prop, "ThemeClipEditor"); + RNA_def_property_ui_text(prop, "Clip Editor", ""); } static void rna_def_userdef_addon(BlenderRNA *brna) @@ -1926,6 +2034,7 @@ static void rna_def_userdef_dothemes(BlenderRNA *brna) rna_def_userdef_theme_space_userpref(brna); rna_def_userdef_theme_space_console(brna); rna_def_userdef_theme_space_logic(brna); + rna_def_userdef_theme_space_clip(brna); rna_def_userdef_theme_colorset(brna); rna_def_userdef_themes(brna); } diff --git a/source/blender/nodes/CMakeLists.txt b/source/blender/nodes/CMakeLists.txt index 82848c6a5d7..69e7f9cac6b 100644 --- a/source/blender/nodes/CMakeLists.txt +++ b/source/blender/nodes/CMakeLists.txt @@ -80,6 +80,8 @@ set(SRC composite/nodes/node_composite_mapValue.c composite/nodes/node_composite_math.c composite/nodes/node_composite_mixrgb.c + composite/nodes/node_composite_movieclip.c + composite/nodes/node_composite_moviedistortion.c composite/nodes/node_composite_normal.c composite/nodes/node_composite_normalize.c composite/nodes/node_composite_outputFile.c @@ -93,8 +95,10 @@ set(SRC composite/nodes/node_composite_sepcombYUVA.c composite/nodes/node_composite_setalpha.c composite/nodes/node_composite_splitViewer.c + composite/nodes/node_composite_stabilize2d.c composite/nodes/node_composite_texture.c composite/nodes/node_composite_tonemap.c + composite/nodes/node_composite_transform.c composite/nodes/node_composite_translate.c composite/nodes/node_composite_valToRgb.c composite/nodes/node_composite_value.c diff --git a/source/blender/nodes/NOD_composite.h b/source/blender/nodes/NOD_composite.h index d768a5d794f..f1415a8c8f0 100644 --- a/source/blender/nodes/NOD_composite.h +++ b/source/blender/nodes/NOD_composite.h @@ -52,6 +52,7 @@ void register_node_type_cmp_texture(ListBase *lb); void register_node_type_cmp_value(ListBase *lb); void register_node_type_cmp_rgb(ListBase *lb); void register_node_type_cmp_curve_time(ListBase *lb); +void register_node_type_cmp_movieclip(ListBase *lb); void register_node_type_cmp_composite(ListBase *lb); void register_node_type_cmp_viewer(ListBase *lb); @@ -113,6 +114,9 @@ void register_node_type_cmp_flip(ListBase *lb); void register_node_type_cmp_crop(ListBase *lb); void register_node_type_cmp_displace(ListBase *lb); void register_node_type_cmp_mapuv(ListBase *lb); +void register_node_type_cmp_transform(ListBase *lb); +void register_node_type_cmp_stabilize2d(ListBase *lb); +void register_node_type_cmp_moviedistortion(ListBase *lb); void register_node_type_cmp_glare(ListBase *lb); void register_node_type_cmp_tonemap(ListBase *lb); diff --git a/source/blender/nodes/composite/node_composite_tree.c b/source/blender/nodes/composite/node_composite_tree.c index 2151176f907..06f88002a70 100644 --- a/source/blender/nodes/composite/node_composite_tree.c +++ b/source/blender/nodes/composite/node_composite_tree.c @@ -45,6 +45,7 @@ #include "BKE_global.h" #include "BKE_main.h" #include "BKE_node.h" +#include "BKE_tracking.h" #include "BKE_utildefines.h" #include "node_exec.h" @@ -67,6 +68,20 @@ static void foreach_nodetree(Main *main, void *calldata, bNodeTreeCallback func) } } +static void foreach_nodeclass(Scene *UNUSED(scene), void *calldata, bNodeClassCallback func) +{ + func(calldata, NODE_CLASS_INPUT, "Input"); + func(calldata, NODE_CLASS_OUTPUT, "Output"); + func(calldata, NODE_CLASS_OP_COLOR, "Color"); + func(calldata, NODE_CLASS_OP_VECTOR, "Vector"); + func(calldata, NODE_CLASS_OP_FILTER, "Filter"); + func(calldata, NODE_CLASS_CONVERTOR, "Convertor"); + func(calldata, NODE_CLASS_MATTE, "Matte"); + func(calldata, NODE_CLASS_DISTORT, "Distort"); + func(calldata, NODE_CLASS_GROUP, "Group"); + func(calldata, NODE_CLASS_LAYOUT, "Layout"); +} + static void free_node_cache(bNodeTree *UNUSED(ntree), bNode *node) { bNodeSocket *sock; @@ -168,6 +183,17 @@ static void local_merge(bNodeTree *localtree, bNodeTree *ntree) BKE_image_merge((Image *)lnode->new_node->id, (Image *)lnode->id); } } + else if(lnode->type==CMP_NODE_MOVIEDISTORTION) { + /* special case for distortion node: distortion context is allocating in exec function + and to achive much better performance on further calls this context should be + copied back to original node */ + if(lnode->storage) { + if(lnode->new_node->storage) + BKE_tracking_distortion_destroy(lnode->new_node->storage); + + lnode->new_node->storage= BKE_tracking_distortion_copy(lnode->storage); + } + } for(lsock= lnode->outputs.first; lsock; lsock= lsock->next) { if(ntreeOutputExists(lnode->new_node, lsock->new_sock)) { @@ -195,6 +221,7 @@ bNodeTreeType ntreeType_Composite = { /* free_cache */ free_cache, /* free_node_cache */ free_node_cache, /* foreach_nodetree */ foreach_nodetree, + /* foreach_nodeclass */ foreach_nodeclass, /* localize */ localize, /* local_sync */ local_sync, /* local_merge */ local_merge, @@ -806,6 +833,10 @@ int ntreeCompositTagAnimated(bNodeTree *ntree) nodeUpdate(ntree, node); } } + else if(ELEM(node->type, CMP_NODE_MOVIECLIP, CMP_NODE_TRANSFORM)) { + nodeUpdate(ntree, node); + tagged= 1; + } } return tagged; diff --git a/source/blender/nodes/composite/node_composite_util.h b/source/blender/nodes/composite/node_composite_util.h index 6da9b901e76..9cac4c477eb 100644 --- a/source/blender/nodes/composite/node_composite_util.h +++ b/source/blender/nodes/composite/node_composite_util.h @@ -44,6 +44,7 @@ #include "DNA_ID.h" #include "DNA_image_types.h" #include "DNA_material_types.h" +#include "DNA_movieclip_types.h" #include "DNA_node_types.h" #include "DNA_object_types.h" #include "DNA_scene_types.h" @@ -63,8 +64,10 @@ #include "BKE_image.h" #include "BKE_main.h" #include "BKE_material.h" +#include "BKE_movieclip.h" #include "BKE_node.h" #include "BKE_texture.h" +#include "BKE_tracking.h" #include "BKE_library.h" #include "BKE_object.h" @@ -210,4 +213,11 @@ CompBuf* qd_downScaledCopy(CompBuf* src, int scale); void IIR_gauss(CompBuf* src, float sigma, int chan, int xy); /* end utility funcs */ +/* transformations */ + +#define CMP_SCALE_MAX 12000 + +CompBuf* node_composit_transform(CompBuf *cbuf, float x, float y, float angle, float scale, int filter_type); +float *node_composit_get_float_buffer(RenderData *rd, ImBuf *ibuf, int *alloc); + #endif diff --git a/source/blender/nodes/composite/nodes/node_composite_image.c b/source/blender/nodes/composite/nodes/node_composite_image.c index c1e9d28bb4d..41427c42286 100644 --- a/source/blender/nodes/composite/nodes/node_composite_image.c +++ b/source/blender/nodes/composite/nodes/node_composite_image.c @@ -58,6 +58,36 @@ static bNodeSocketTemplate cmp_node_rlayers_out[]= { { -1, 0, "" } }; +/* float buffer from the image with matching color management */ +float *node_composit_get_float_buffer(RenderData *rd, ImBuf *ibuf, int *alloc) +{ + float *rect; + + *alloc= FALSE; + + if(rd->color_mgt_flag & R_COLOR_MANAGEMENT) { + if(ibuf->profile != IB_PROFILE_NONE) { + rect= ibuf->rect_float; + } + else { + rect= MEM_mapallocN(sizeof(float) * 4 * ibuf->x * ibuf->y, "node_composit_get_image"); + srgb_to_linearrgb_rgba_rgba_buf(rect, ibuf->rect_float, ibuf->x * ibuf->y); + *alloc= TRUE; + } + } + else { + if(ibuf->profile == IB_PROFILE_NONE) { + rect= ibuf->rect_float; + } + else { + rect= MEM_mapallocN(sizeof(float) * 4 * ibuf->x * ibuf->y, "node_composit_get_image"); + linearrgb_to_srgb_rgba_rgba_buf(rect, ibuf->rect_float, ibuf->x * ibuf->y); + *alloc= TRUE; + } + } + + return rect; +} /* note: this function is used for multilayer too, to ensure uniform handling with BKE_image_get_ibuf() */ @@ -82,26 +112,7 @@ static CompBuf *node_composit_get_image(RenderData *rd, Image *ima, ImageUser *i /* now we need a float buffer from the image with matching color management */ /* XXX weak code, multilayer is excluded from this */ if(ibuf->channels == 4 && ima->rr==NULL) { - if(rd->color_mgt_flag & R_COLOR_MANAGEMENT) { - if(ibuf->profile != IB_PROFILE_NONE) { - rect= ibuf->rect_float; - } - else { - rect= MEM_mapallocN(sizeof(float) * 4 * ibuf->x * ibuf->y, "node_composit_get_image"); - srgb_to_linearrgb_rgba_rgba_buf(rect, ibuf->rect_float, ibuf->x * ibuf->y); - alloc= TRUE; - } - } - else { - if(ibuf->profile == IB_PROFILE_NONE) { - rect= ibuf->rect_float; - } - else { - rect= MEM_mapallocN(sizeof(float) * 4 * ibuf->x * ibuf->y, "node_composit_get_image"); - linearrgb_to_srgb_rgba_rgba_buf(rect, ibuf->rect_float, ibuf->x * ibuf->y); - alloc= TRUE; - } - } + rect= node_composit_get_float_buffer(rd, ibuf, &alloc); } else { /* non-rgba passes can't use color profiles */ diff --git a/source/blender/nodes/composite/nodes/node_composite_mapValue.c b/source/blender/nodes/composite/nodes/node_composite_mapValue.c index 81e963d4790..6930fbf0664 100644 --- a/source/blender/nodes/composite/nodes/node_composite_mapValue.c +++ b/source/blender/nodes/composite/nodes/node_composite_mapValue.c @@ -79,7 +79,7 @@ static void node_composit_exec_map_value(void *UNUSED(data), bNode *node, bNodeS static void node_composit_init_map_value(bNodeTree *UNUSED(ntree), bNode* node, bNodeTemplate *UNUSED(ntemp)) { - node->storage= add_mapping(); + node->storage= add_tex_mapping(); } void register_node_type_cmp_map_value(ListBase *lb) diff --git a/source/blender/nodes/composite/nodes/node_composite_movieclip.c b/source/blender/nodes/composite/nodes/node_composite_movieclip.c new file mode 100644 index 00000000000..8931b899017 --- /dev/null +++ b/source/blender/nodes/composite/nodes/node_composite_movieclip.c @@ -0,0 +1,157 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/nodes/composite/nodes/node_composite_movieclip.c + * \ingroup cmpnodes + */ + + +#include "node_composite_util.h" + +static bNodeSocketTemplate cmp_node_movieclip_out[]= { + { SOCK_RGBA, 0, "Image"}, + { SOCK_FLOAT, 1, "Offset X"}, + { SOCK_FLOAT, 1, "Offset Y"}, + { SOCK_FLOAT, 1, "Scale"}, + { SOCK_FLOAT, 1, "Angle"}, + { -1, 0, "" } +}; + +static CompBuf *node_composit_get_movieclip(RenderData *rd, MovieClip *clip, MovieClipUser *user) +{ + ImBuf *ibuf; + CompBuf *stackbuf; + int type; + + float *rect; + int alloc= FALSE; + + ibuf= BKE_movieclip_get_ibuf(clip, user); + + if(ibuf==NULL || (ibuf->rect==NULL && ibuf->rect_float==NULL)) { + IMB_freeImBuf(ibuf); + return NULL; + } + + if (ibuf->rect_float == NULL || ibuf->userflags&IB_RECT_INVALID) { + IMB_float_from_rect(ibuf); + ibuf->userflags&= ~IB_RECT_INVALID; + } + + /* now we need a float buffer from the image with matching color management */ + if(ibuf->channels == 4) { + rect= node_composit_get_float_buffer(rd, ibuf, &alloc); + } + else { + /* non-rgba passes can't use color profiles */ + rect= ibuf->rect_float; + } + /* done coercing into the correct color management */ + + if(!alloc) { + rect= MEM_dupallocN(rect); + alloc= 1; + } + + type= ibuf->channels; + + if(rd->scemode & R_COMP_CROP) { + stackbuf= get_cropped_compbuf(&rd->disprect, rect, ibuf->x, ibuf->y, type); + if(alloc) + MEM_freeN(rect); + } + else { + /* we put imbuf copy on stack, cbuf knows rect is from other ibuf when freed! */ + stackbuf= alloc_compbuf(ibuf->x, ibuf->y, type, FALSE); + stackbuf->rect= rect; + stackbuf->malloc= alloc; + } + + IMB_freeImBuf(ibuf); + + return stackbuf; +} + +static void node_composit_exec_movieclip(void *data, bNode *node, bNodeStack **UNUSED(in), bNodeStack **out) +{ + if(node->id) { + RenderData *rd= data; + MovieClip *clip= (MovieClip *)node->id; + MovieClipUser *user= (MovieClipUser *)node->storage; + CompBuf *stackbuf= NULL; + + BKE_movieclip_user_set_frame(user, rd->cfra); + + stackbuf= node_composit_get_movieclip(rd, clip, user); + + if (stackbuf) { + MovieTrackingStabilization *stab= &clip->tracking.stabilization; + + /* put image on stack */ + out[0]->data= stackbuf; + + if(stab->flag&TRACKING_2D_STABILIZATION) { + float loc[2], scale, angle; + + BKE_tracking_stabilization_data(&clip->tracking, rd->cfra, stackbuf->x, stackbuf->y, + loc, &scale, &angle); + + out[1]->vec[0]= loc[0]; + out[2]->vec[0]= loc[1]; + + out[3]->vec[0]= scale; + out[4]->vec[0]= angle; + } + + /* generate preview */ + generate_preview(data, node, stackbuf); + } + } +} + +static void init(bNodeTree *UNUSED(ntree), bNode *node, bNodeTemplate *UNUSED(ntemp)) +{ + MovieClipUser *user= MEM_callocN(sizeof(MovieClipUser), "node movie clip user"); + + node->storage= user; + user->framenr= 1; +} + +void register_node_type_cmp_movieclip(ListBase *lb) +{ + static bNodeType ntype; + + node_type_base(&ntype, CMP_NODE_MOVIECLIP, "Movie Clip", NODE_CLASS_INPUT, NODE_PREVIEW|NODE_OPTIONS); + node_type_socket_templates(&ntype, NULL, cmp_node_movieclip_out); + node_type_size(&ntype, 120, 80, 300); + node_type_init(&ntype, init); + node_type_storage(&ntype, "MovieClipUser", node_free_standard_storage, node_copy_standard_storage); + node_type_exec(&ntype, node_composit_exec_movieclip); + + nodeRegisterType(lb, &ntype); +} diff --git a/source/blender/nodes/composite/nodes/node_composite_moviedistortion.c b/source/blender/nodes/composite/nodes/node_composite_moviedistortion.c new file mode 100644 index 00000000000..439616377a1 --- /dev/null +++ b/source/blender/nodes/composite/nodes/node_composite_moviedistortion.c @@ -0,0 +1,135 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/nodes/composite/nodes/node_composite_moviedistortion.c + * \ingroup cmpnodes + */ + + +#include "node_composite_util.h" + +/* **************** Translate ******************** */ + +static bNodeSocketTemplate cmp_node_moviedistortion_in[]= { + { SOCK_RGBA, 1, "Image", 0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static bNodeSocketTemplate cmp_node_moviedistortion_out[]= { + { SOCK_RGBA, 0, "Image"}, + { -1, 0, "" } +}; + +static void exec(void *UNUSED(data), bNode *node, bNodeStack **in, bNodeStack **out) +{ + if(in[0]->data) { + if(node->id) { + MovieClip *clip= (MovieClip *)node->id; + CompBuf *cbuf= typecheck_compbuf(in[0]->data, CB_RGBA); + CompBuf *stackbuf= alloc_compbuf(cbuf->x, cbuf->y, CB_RGBA, 0); + ImBuf *ibuf; + + ibuf= IMB_allocImBuf(cbuf->x, cbuf->y, 32, 0); + + if(ibuf) { + ImBuf *obuf; + MovieTracking *tracking= &clip->tracking; + int width, height; + float overscan= 0.0f; + + ibuf->rect_float= cbuf->rect; + + BKE_movieclip_get_size(clip, NULL, &width, &height); + + if(!node->storage) + node->storage= BKE_tracking_distortion_create(); + + if(node->custom1==0) + obuf= BKE_tracking_distortion_exec(node->storage, tracking, ibuf, width, height, overscan, 1); + else + obuf= BKE_tracking_distortion_exec(node->storage, tracking, ibuf, width, height, overscan, 0); + + stackbuf->rect= obuf->rect_float; + stackbuf->malloc= 1; + + obuf->mall&= ~IB_rectfloat; + obuf->rect_float= NULL; + + IMB_freeImBuf(ibuf); + IMB_freeImBuf(obuf); + } + + /* pass on output and free */ + out[0]->data= stackbuf; + + if(cbuf!=in[0]->data) + free_compbuf(cbuf); + } else { + CompBuf *cbuf= in[0]->data; + CompBuf *stackbuf= pass_on_compbuf(cbuf); + + out[0]->data= stackbuf; + } + } +} + +static const char *label(bNode *node) +{ + if(node->custom1==0) + return "Undistortion"; + else + return "Distortion"; +} + +static void storage_free(bNode *node) +{ + if(node->storage) + BKE_tracking_distortion_destroy(node->storage); + + node->storage= NULL; +} + +void storage_copy(bNode *orig_node, bNode *new_node) +{ + if(orig_node->storage) + new_node->storage= BKE_tracking_distortion_copy(orig_node->storage); +} + +void register_node_type_cmp_moviedistortion(ListBase *lb) +{ + static bNodeType ntype; + + node_type_base(&ntype, CMP_NODE_MOVIEDISTORTION, "Movie Distortion", NODE_CLASS_DISTORT, NODE_OPTIONS); + node_type_socket_templates(&ntype, cmp_node_moviedistortion_in, cmp_node_moviedistortion_out); + node_type_size(&ntype, 140, 100, 320); + node_type_label(&ntype, label); + node_type_exec(&ntype, exec); + node_type_storage(&ntype, NULL, storage_free, storage_copy); + + nodeRegisterType(lb, &ntype); +} diff --git a/source/blender/nodes/composite/nodes/node_composite_normalize.c b/source/blender/nodes/composite/nodes/node_composite_normalize.c index a6220fbd20d..d14f589f3f2 100644 --- a/source/blender/nodes/composite/nodes/node_composite_normalize.c +++ b/source/blender/nodes/composite/nodes/node_composite_normalize.c @@ -109,7 +109,6 @@ void register_node_type_cmp_normalize(ListBase *lb) node_type_socket_templates(&ntype, cmp_node_normalize_in, cmp_node_normalize_out); node_type_size(&ntype, 100, 60, 150); node_type_exec(&ntype, node_composit_exec_normalize); - node_type_storage(&ntype, "TexMapping", NULL, NULL); nodeRegisterType(lb, &ntype); } diff --git a/source/blender/nodes/composite/nodes/node_composite_scale.c b/source/blender/nodes/composite/nodes/node_composite_scale.c index 5eb789ae0c9..37332c9bd7e 100644 --- a/source/blender/nodes/composite/nodes/node_composite_scale.c +++ b/source/blender/nodes/composite/nodes/node_composite_scale.c @@ -34,8 +34,6 @@ /* **************** Scale ******************** */ -#define CMP_SCALE_MAX 12000 - static bNodeSocketTemplate cmp_node_scale_in[]= { { SOCK_RGBA, 1, "Image", 1.0f, 1.0f, 1.0f, 1.0f}, { SOCK_FLOAT, 1, "X", 1.0f, 0.0f, 0.0f, 0.0f, 0.0001f, CMP_SCALE_MAX, PROP_FACTOR}, @@ -110,6 +108,25 @@ static void node_composit_exec_scale(void *data, bNode *node, bNodeStack **in, b if(cbuf!=in[0]->data) free_compbuf(cbuf); } + else if (node->custom1==CMP_SCALE_ABSOLUTE) { + CompBuf *stackbuf; + int a, x, y; + float *fp; + + x = MAX2((int)in[1]->vec[0], 1); + y = MAX2((int)in[2]->vec[0], 1); + + stackbuf = alloc_compbuf(x, y, CB_RGBA, 1); + fp = stackbuf->rect; + + a = stackbuf->x * stackbuf->y; + while(a--) { + copy_v4_v4(fp, in[0]->vec); + fp += 4; + } + + out[0]->data= stackbuf; + } } void register_node_type_cmp_scale(ListBase *lb) diff --git a/source/blender/nodes/composite/nodes/node_composite_stabilize2d.c b/source/blender/nodes/composite/nodes/node_composite_stabilize2d.c new file mode 100644 index 00000000000..c5d60e65530 --- /dev/null +++ b/source/blender/nodes/composite/nodes/node_composite_stabilize2d.c @@ -0,0 +1,79 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/nodes/composite/nodes/node_composite_stabilize2d.c + * \ingroup cmpnodes + */ + + +#include "node_composite_util.h" + +/* **************** Translate ******************** */ + +static bNodeSocketTemplate cmp_node_stabilize2d_in[]= { + { SOCK_RGBA, 1, "Image", 0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f}, + { -1, 0, "" } +}; + +static bNodeSocketTemplate cmp_node_stabilize2d_out[]= { + { SOCK_RGBA, 0, "Image"}, + { -1, 0, "" } +}; + +static void node_composit_exec_stabilize2d(void *data, bNode *node, bNodeStack **in, bNodeStack **out) +{ + if(in[0]->data && node->id) { + RenderData *rd= data; + MovieClip *clip= (MovieClip *)node->id; + CompBuf *cbuf= typecheck_compbuf(in[0]->data, CB_RGBA); + CompBuf *stackbuf; + float loc[2], scale, angle; + + BKE_tracking_stabilization_data(&clip->tracking, rd->cfra, cbuf->x, cbuf->y, loc, &scale, &angle); + + stackbuf= node_composit_transform(cbuf, loc[0], loc[1], angle, scale, node->custom1); + + /* pass on output and free */ + out[0]->data= stackbuf; + + if(cbuf!=in[0]->data) + free_compbuf(cbuf); + } +} + +void register_node_type_cmp_stabilize2d(ListBase *lb) +{ + static bNodeType ntype; + + node_type_base(&ntype, CMP_NODE_STABILIZE2D, "Stabilize 2D", NODE_CLASS_DISTORT, NODE_OPTIONS); + node_type_socket_templates(&ntype, cmp_node_stabilize2d_in, cmp_node_stabilize2d_out); + node_type_size(&ntype, 140, 100, 320); + node_type_exec(&ntype, node_composit_exec_stabilize2d); + + nodeRegisterType(lb, &ntype); +} diff --git a/source/blender/nodes/composite/nodes/node_composite_transform.c b/source/blender/nodes/composite/nodes/node_composite_transform.c new file mode 100644 index 00000000000..de9b8fceaee --- /dev/null +++ b/source/blender/nodes/composite/nodes/node_composite_transform.c @@ -0,0 +1,142 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2011 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/nodes/composite/nodes/node_composite_transform.c + * \ingroup cmpnodes + */ + +#include "node_composite_util.h" + +/* **************** Transform ******************** */ + +static bNodeSocketTemplate cmp_node_transform_in[]= { + { SOCK_RGBA, 1, "Image", 0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f}, + { SOCK_FLOAT, 1, "X", 0.0f, 0.0f, 0.0f, 0.0f, -10000.0f, 10000.0f}, + { SOCK_FLOAT, 1, "Y", 0.0f, 0.0f, 0.0f, 0.0f, -10000.0f, 10000.0f}, + { SOCK_FLOAT, 1, "Angle", 0.0f, 0.0f, 0.0f, 0.0f, -10000.0f, 10000.0f, PROP_ANGLE}, + { SOCK_FLOAT, 1, "Scale", 1.0f, 0.0f, 0.0f, 0.0f, 0.0001f, CMP_SCALE_MAX}, + { -1, 0, "" } +}; + +static bNodeSocketTemplate cmp_node_transform_out[]= { + { SOCK_RGBA, 0, "Image"}, + { -1, 0, "" } +}; + +CompBuf* node_composit_transform(CompBuf *cbuf, float x, float y, float angle, float scale, int filter_type) +{ + CompBuf *stackbuf= alloc_compbuf(cbuf->x, cbuf->y, CB_RGBA, 1); + ImBuf *ibuf, *obuf; + float mat[4][4], lmat[4][4], rmat[4][4], smat[4][4], cmat[4][4], icmat[4][4]; + float svec[3]= {scale, scale, scale}, loc[2]= {x, y}; + + unit_m4(rmat); + unit_m4(lmat); + unit_m4(smat); + unit_m4(cmat); + + /* image center as rotation center */ + cmat[3][0]= (float)cbuf->x/2.0f; + cmat[3][1]= (float)cbuf->y/2.0f; + invert_m4_m4(icmat, cmat); + + size_to_mat4(smat, svec); /* scale matrix */ + add_v2_v2(lmat[3], loc); /* tranlation matrix */ + rotate_m4(rmat, 'Z', angle); /* rotation matrix */ + + /* compose transformation matrix */ + mul_serie_m4(mat, lmat, cmat, rmat, smat, icmat, NULL, NULL, NULL); + + invert_m4(mat); + + ibuf= IMB_allocImBuf(cbuf->x, cbuf->y, 32, 0); + obuf= IMB_allocImBuf(stackbuf->x, stackbuf->y, 32, 0); + + if(ibuf && obuf) { + int i, j; + + ibuf->rect_float= cbuf->rect; + obuf->rect_float= stackbuf->rect; + + for(j=0; j<cbuf->y; j++) { + for(i=0; i<cbuf->x;i++) { + float vec[3]= {i, j, 0}; + + mul_v3_m4v3(vec, mat, vec); + + switch(filter_type) { + case 0: + neareast_interpolation(ibuf, obuf, vec[0], vec[1], i, j); + break ; + case 1: + bilinear_interpolation(ibuf, obuf, vec[0], vec[1], i, j); + break; + case 2: + bicubic_interpolation(ibuf, obuf, vec[0], vec[1], i, j); + break; + } + } + } + + IMB_freeImBuf(ibuf); + IMB_freeImBuf(obuf); + } + + /* pass on output and free */ + return stackbuf; +} + +static void node_composit_exec_transform(void *UNUSED(data), bNode *node, bNodeStack **in, bNodeStack **out) +{ + if(in[0]->data) { + CompBuf *cbuf= typecheck_compbuf(in[0]->data, CB_RGBA); + CompBuf *stackbuf; + + stackbuf= node_composit_transform(cbuf, in[1]->vec[0], in[2]->vec[0], in[3]->vec[0], in[4]->vec[0], node->custom1); + + /* pass on output and free */ + out[0]->data= stackbuf; + + if(cbuf!=in[0]->data) + free_compbuf(cbuf); + } +} + +void register_node_type_cmp_transform(ListBase *lb) +{ + static bNodeType ntype; + + node_type_base(&ntype, CMP_NODE_TRANSFORM, "Transform", NODE_CLASS_DISTORT, NODE_OPTIONS); + node_type_socket_templates(&ntype, cmp_node_transform_in, cmp_node_transform_out); + node_type_size(&ntype, 140, 100, 320); + node_type_exec(&ntype, node_composit_exec_transform); + + nodeRegisterType(lb, &ntype); +} + + diff --git a/source/blender/nodes/intern/node_socket.c b/source/blender/nodes/intern/node_socket.c index 4a851a3acac..9381eff30dd 100644 --- a/source/blender/nodes/intern/node_socket.c +++ b/source/blender/nodes/intern/node_socket.c @@ -305,6 +305,7 @@ struct bNodeSocket *node_add_input_from_template(struct bNodeTree *ntree, struct default: sock = nodeAddSocket(ntree, node, SOCK_IN, stemp->name, stemp->type); } + sock->flag |= stemp->flag; return sock; } @@ -351,6 +352,7 @@ static bNodeSocket *verify_socket_template(bNodeTree *ntree, bNode *node, int in sock->type= stemp->type; /* in future, read this from tydefs! */ if(stemp->limit==0) sock->limit= 0xFFF; else sock->limit= stemp->limit; + sock->flag |= stemp->flag; /* Copy the property range and subtype parameters in case the template changed. * NOT copying the actual value here, only button behavior changes! diff --git a/source/blender/nodes/shader/node_shader_tree.c b/source/blender/nodes/shader/node_shader_tree.c index d0ae17914ca..aa8ba12f799 100644 --- a/source/blender/nodes/shader/node_shader_tree.c +++ b/source/blender/nodes/shader/node_shader_tree.c @@ -35,6 +35,7 @@ #include "DNA_lamp_types.h" #include "DNA_material_types.h" #include "DNA_node_types.h" +#include "DNA_scene_types.h" #include "DNA_world_types.h" #include "BLI_listbase.h" @@ -45,6 +46,7 @@ #include "BKE_global.h" #include "BKE_main.h" #include "BKE_node.h" +#include "BKE_scene.h" #include "BKE_utildefines.h" #include "GPU_material.h" @@ -74,6 +76,23 @@ static void foreach_nodetree(Main *main, void *calldata, bNodeTreeCallback func) func(calldata, &wo->id, wo->nodetree); } +static void foreach_nodeclass(Scene *scene, void *calldata, bNodeClassCallback func) +{ + func(calldata, NODE_CLASS_INPUT, "Input"); + func(calldata, NODE_CLASS_OUTPUT, "Output"); + + if(scene_use_new_shading_nodes(scene)) { + func(calldata, NODE_CLASS_SHADER, "Shader"); + func(calldata, NODE_CLASS_TEXTURE, "Texture"); + } + + func(calldata, NODE_CLASS_OP_COLOR, "Color"); + func(calldata, NODE_CLASS_OP_VECTOR, "Vector"); + func(calldata, NODE_CLASS_CONVERTOR, "Convertor"); + func(calldata, NODE_CLASS_GROUP, "Group"); + func(calldata, NODE_CLASS_LAYOUT, "Layout"); +} + static void local_sync(bNodeTree *localtree, bNodeTree *ntree) { bNode *lnode; @@ -108,6 +127,7 @@ bNodeTreeType ntreeType_Shader = { /* free_cache */ NULL, /* free_node_cache */ NULL, /* foreach_nodetree */ foreach_nodetree, + /* foreach_nodeclass */ foreach_nodeclass, /* localize */ NULL, /* local_sync */ local_sync, /* local_merge */ NULL, diff --git a/source/blender/nodes/shader/nodes/node_shader_mapping.c b/source/blender/nodes/shader/nodes/node_shader_mapping.c index 862c52187dc..35007724037 100644 --- a/source/blender/nodes/shader/nodes/node_shader_mapping.c +++ b/source/blender/nodes/shader/nodes/node_shader_mapping.c @@ -69,7 +69,7 @@ static void node_shader_exec_mapping(void *UNUSED(data), bNode *node, bNodeStack static void node_shader_init_mapping(bNodeTree *UNUSED(ntree), bNode* node, bNodeTemplate *UNUSED(ntemp)) { - node->storage= add_mapping(); + node->storage= add_tex_mapping(); } static int gpu_shader_mapping(GPUMaterial *mat, bNode *node, GPUNodeStack *in, GPUNodeStack *out) diff --git a/source/blender/nodes/shader/nodes/node_shader_texture.c b/source/blender/nodes/shader/nodes/node_shader_texture.c index 42460e141e2..dbf9fdbdb7e 100644 --- a/source/blender/nodes/shader/nodes/node_shader_texture.c +++ b/source/blender/nodes/shader/nodes/node_shader_texture.c @@ -36,7 +36,7 @@ /* **************** TEXTURE ******************** */ static bNodeSocketTemplate sh_node_texture_in[]= { - { SOCK_VECTOR, 1, "Vector", 0.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f, PROP_NONE}, /* no limit */ + { SOCK_VECTOR, 1, "Vector", 0.0f, 0.0f, 0.0f, 1.0f, -1.0f, 1.0f, PROP_NONE, SOCK_HIDE_VALUE}, /* no limit */ { -1, 0, "" } }; static bNodeSocketTemplate sh_node_texture_out[]= { diff --git a/source/blender/nodes/texture/node_texture_tree.c b/source/blender/nodes/texture/node_texture_tree.c index 5e5d44540dc..84bb53e2215 100644 --- a/source/blender/nodes/texture/node_texture_tree.c +++ b/source/blender/nodes/texture/node_texture_tree.c @@ -62,6 +62,19 @@ static void foreach_nodetree(Main *main, void *calldata, bNodeTreeCallback func) } } +static void foreach_nodeclass(Scene *UNUSED(scene), void *calldata, bNodeClassCallback func) +{ + func(calldata, NODE_CLASS_INPUT, "Input"); + func(calldata, NODE_CLASS_OUTPUT, "Output"); + func(calldata, NODE_CLASS_OP_COLOR, "Color"); + func(calldata, NODE_CLASS_PATTERN, "Patterns"); + func(calldata, NODE_CLASS_TEXTURE, "Textures"); + func(calldata, NODE_CLASS_CONVERTOR, "Convertor"); + func(calldata, NODE_CLASS_DISTORT, "Distort"); + func(calldata, NODE_CLASS_GROUP, "Group"); + func(calldata, NODE_CLASS_LAYOUT, "Layout"); +} + static void local_sync(bNodeTree *localtree, bNodeTree *ntree) { bNode *lnode; @@ -91,6 +104,7 @@ bNodeTreeType ntreeType_Texture = { /* free_cache */ NULL, /* free_node_cache */ NULL, /* foreach_nodetree */ foreach_nodetree, + /* foreach_nodeclass */ foreach_nodeclass, /* localize */ NULL, /* local_sync */ local_sync, /* local_merge */ NULL, diff --git a/source/blender/windowmanager/WM_types.h b/source/blender/windowmanager/WM_types.h index dbcc478990a..758cf7bd61c 100644 --- a/source/blender/windowmanager/WM_types.h +++ b/source/blender/windowmanager/WM_types.h @@ -166,6 +166,7 @@ typedef struct wmNotifier { #define NC_NODE (17<<24) #define NC_ID (18<<24) #define NC_LOGIC (19<<24) +#define NC_MOVIECLIP (20<<24) /* data type, 256 entries is enough, it can overlap */ #define NOTE_DATA 0x00FF0000 @@ -275,6 +276,7 @@ typedef struct wmNotifier { #define ND_SPACE_SEQUENCER (16<<16) #define ND_SPACE_NODE_VIEW (17<<16) #define ND_SPACE_CHANGED (18<<16) /*sent to a new editor type after it's replaced an old one*/ +#define ND_SPACE_CLIP (19<<16) /* subtype, 256 entries too */ #define NOTE_SUBTYPE 0x0000FF00 diff --git a/source/blender/windowmanager/intern/wm_files.c b/source/blender/windowmanager/intern/wm_files.c index 83e4681251f..8d7e812a386 100644 --- a/source/blender/windowmanager/intern/wm_files.c +++ b/source/blender/windowmanager/intern/wm_files.c @@ -733,7 +733,7 @@ int WM_write_file(bContext *C, const char *target, int fileflags, ReportList *re /* send the OnSave event */ for (li= G.main->library.first; li; li= li->id.next) { if (BLI_path_cmp(li->filepath, filepath) == 0) { - BKE_reportf(reports, RPT_ERROR, "Can't overwrite used library '%.200s'", filepath); + BKE_reportf(reports, RPT_ERROR, "Can't overwrite used library '%.240s'", filepath); return -1; } } diff --git a/source/blender/windowmanager/intern/wm_operators.c b/source/blender/windowmanager/intern/wm_operators.c index 19e9a6bd483..f12dec6459a 100644 --- a/source/blender/windowmanager/intern/wm_operators.c +++ b/source/blender/windowmanager/intern/wm_operators.c @@ -3625,6 +3625,7 @@ static void gesture_circle_modal_keymap(wmKeyConfig *keyconf) /* assign map to operators */ WM_modalkeymap_assign(keymap, "VIEW3D_OT_select_circle"); WM_modalkeymap_assign(keymap, "UV_OT_circle_select"); + WM_modalkeymap_assign(keymap, "CLIP_OT_select_circle"); } @@ -3704,6 +3705,7 @@ static void gesture_border_modal_keymap(wmKeyConfig *keyconf) WM_modalkeymap_assign(keymap, "SEQUENCER_OT_select_border"); WM_modalkeymap_assign(keymap, "SEQUENCER_OT_view_ghost_border"); WM_modalkeymap_assign(keymap, "UV_OT_select_border"); + WM_modalkeymap_assign(keymap, "CLIP_OT_select_border"); WM_modalkeymap_assign(keymap, "VIEW2D_OT_zoom_border"); WM_modalkeymap_assign(keymap, "VIEW3D_OT_clip_border"); WM_modalkeymap_assign(keymap, "VIEW3D_OT_render_border"); diff --git a/source/blenderplayer/CMakeLists.txt b/source/blenderplayer/CMakeLists.txt index 963f521c781..913b6523ae6 100644 --- a/source/blenderplayer/CMakeLists.txt +++ b/source/blenderplayer/CMakeLists.txt @@ -168,6 +168,12 @@ endif() list(APPEND BLENDER_SORTED_LIBS extern_colamd) + if(WITH_LIBMV) + list(APPEND BLENDER_SORTED_LIBS extern_libmv) + endif() + + list(APPEND BLENDER_SORTED_LIBS extern_colamd) + if(WITH_MOD_DECIMATE) list(APPEND BLENDER_SORTED_LIBS bf_intern_decimate) endif() diff --git a/source/blenderplayer/bad_level_call_stubs/stubs.c b/source/blenderplayer/bad_level_call_stubs/stubs.c index 3119c4c1d11..8945d6d26cc 100644 --- a/source/blenderplayer/bad_level_call_stubs/stubs.c +++ b/source/blenderplayer/bad_level_call_stubs/stubs.c @@ -41,6 +41,7 @@ struct ARegionType; struct Base; struct Brush; struct bNodeTree; +struct bNodeSocket; struct CSG_FaceIteratorDescriptor; struct CSG_VertexIteratorDescriptor; struct ColorBand; @@ -212,6 +213,7 @@ void ED_space_image_paint_update(struct wmWindowManager *wm, struct ToolSettings void ED_space_image_set(struct bContext *C, struct SpaceImage *sima, struct Scene *scene, struct Object *obedit, struct Image *ima){} struct ImBuf *ED_space_image_buffer(struct SpaceImage *sima){return (struct ImBuf *) NULL;} void ED_screen_set_scene(struct bContext *C, struct Scene *scene){} +void ED_space_clip_set(struct bContext *C, struct SpaceClip *sc, struct MovieClip *clip){} void ED_area_tag_redraw_regiontype(struct ScrArea *sa, int regiontype){} void ED_render_engine_changed(struct Main *bmain) {} @@ -269,6 +271,7 @@ void ED_view3d_scene_layers_update(struct Main *bmain, struct Scene *scene){} int ED_view3d_scene_layer_set(int lay, const int *values){return 0;} void ED_view3d_quadview_update(struct ScrArea *sa, struct ARegion *ar){} void ED_view3d_from_m4(float mat[][4], float ofs[3], float quat[4], float *dist){} +struct BGpic *ED_view3D_background_image_add(struct View3D *v3d){return (struct BGpic *) NULL;} void view3d_apply_mat4(float mat[][4], float *ofs, float *quat, float *dist){} int text_file_modified(struct Text *text){return 0;} void ED_node_shader_default(struct Material *ma){} @@ -386,7 +389,12 @@ void uiTemplateHistogram(struct uiLayout *layout, struct PointerRNA *ptr, char * void uiTemplateReportsBanner(struct uiLayout *layout, struct bContext *C, struct wmOperator *op){} void uiTemplateWaveform(struct uiLayout *layout, struct PointerRNA *ptr, char *propname, int expand){} void uiTemplateVectorscope(struct uiLayout *_self, struct PointerRNA *data, char* property, int expand){} +void uiTemplateNodeLink(struct uiLayout *layout, struct bNodeTree *ntree, struct bNode *node, struct bNodeSocket *input) {} +void uiTemplateNodeView(struct uiLayout *layout, struct bContext *C, struct bNodeTree *ntree, struct bNode *node, struct bNodeSocket *input) {} void uiTemplateKeymapItemProperties(struct uiLayout *layout, struct PointerRNA *ptr){} +void uiTemplateMovieClip(struct uiLayout *layout, struct bContext *C, struct PointerRNA *ptr, const char *propname, int compact){} +void uiTemplateTrack(struct uiLayout *layout, struct PointerRNA *ptr, const char *propname){} +void uiTemplateMarker(struct uiLayout *layout, struct PointerRNA *ptr, const char *propname, PointerRNA *userptr, PointerRNA *trackptr, int compact){} /* rna render */ struct RenderResult *RE_engine_begin_result(struct RenderEngine *engine, int x, int y, int w, int h){return (struct RenderResult *) NULL;} diff --git a/source/creator/CMakeLists.txt b/source/creator/CMakeLists.txt index 1be424d93aa..c1fee1c1642 100644 --- a/source/creator/CMakeLists.txt +++ b/source/creator/CMakeLists.txt @@ -68,6 +68,11 @@ if(WITH_IMAGE_HDR) add_definitions(-DWITH_HDR) endif() +if(WITH_LIBMV) + blender_include_dirs(../../extern/libmv) + add_definitions(-DWITH_LIBMV) +endif() + if(WITH_PYTHON) blender_include_dirs(../blender/python) add_definitions(-DWITH_PYTHON) @@ -570,6 +575,14 @@ elseif(WIN32) DESTINATION ${TARGETDIR} ) + if(WITH_OPENIMAGEIO) + install( + FILES + ${LIBDIR}/openimageio/bin/OpenImageIO.dll + DESTINATION ${TARGETDIR} + ) + endif() + elseif(APPLE) set(SOURCEDIR ${CMAKE_SOURCE_DIR}/source/darwin/blender.app) set(SOURCEINFO ${SOURCEDIR}/Contents/Info.plist) @@ -715,6 +728,9 @@ elseif(APPLE) endif() endif() +# install more files specified elsewhere +delayed_do_install(${TARGETDIR_VER}) + unset(BLENDER_TEXT_FILES) @@ -758,6 +774,7 @@ endif() bf_editor_space_time bf_editor_space_userpref bf_editor_space_view3d + bf_editor_space_clip bf_editor_text bf_editor_transform @@ -816,6 +833,7 @@ endif() extern_minilzo extern_lzma extern_colamd + extern_libmv ge_logic_ketsji extern_recastnavigation ge_phys_common @@ -839,6 +857,10 @@ endif() bf_intern_mikktspace ) + if(WITH_LIBMV) + list(APPEND BLENDER_SORTED_LIBS extern_libmv) + endif() + if(WITH_MOD_CLOTH_ELTOPO) list(APPEND BLENDER_SORTED_LIBS extern_eltopo) endif() diff --git a/source/creator/creator.c b/source/creator/creator.c index c9b8b82054a..7e9e433598b 100644 --- a/source/creator/creator.c +++ b/source/creator/creator.c @@ -122,6 +122,10 @@ #include "binreloc.h" #endif +#ifdef WITH_LIBMV +#include "libmv-capi.h" +#endif + static int no_handler = 0; // from buildinfo.c @@ -382,6 +386,10 @@ static int debug_mode(int UNUSED(argc), const char **UNUSED(argv), void *data) printf("Build: %s %s %s %s\n", build_date, build_time, build_platform, build_type); #endif // WITH_BUILDINFO +#ifdef WITH_LIBMV + libmv_startDebugLogging(); +#endif + BLI_argsPrint(data); return 0; } @@ -1162,6 +1170,10 @@ int main(int argc, const char **argv) br_init( NULL ); #endif +#ifdef WITH_LIBMV + libmv_initLogging(argv[0]); +#endif + setCallbacks(); #ifdef __APPLE__ /* patch to ignore argument finder gives us (pid?) */ |
