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# SPDX-License-Identifier: Apache-2.0
# Copyright 2022 Blender Foundation
#####################################################################
# Cycles Hydra render delegate
#####################################################################
set(INC
..
)
set(INC_SYS
${USD_INCLUDE_DIRS}
${Epoxy_INCLUDE_DIRS}
)
set(LIB
cycles_scene
cycles_session
cycles_graph
${Epoxy_LIBRARIES}
)
cycles_external_libraries_append(LIB)
set(INC_HD_CYCLES
attribute.h
camera.h
config.h
curves.h
field.h
file_reader.h
geometry.h
geometry.inl
instancer.h
light.h
material.h
mesh.h
node_util.h
output_driver.h
pointcloud.h
render_buffer.h
render_delegate.h
render_pass.h
session.h
volume.h
)
set(SRC_HD_CYCLES
attribute.cpp
curves.cpp
camera.cpp
field.cpp
file_reader.cpp
instancer.cpp
light.cpp
material.cpp
mesh.cpp
node_util.cpp
output_driver.cpp
pointcloud.cpp
render_buffer.cpp
render_delegate.cpp
render_pass.cpp
session.cpp
volume.cpp
)
if(WITH_OPENVDB)
add_definitions(-DWITH_OPENVDB ${OPENVDB_DEFINITIONS})
list(APPEND INC_SYS
${OPENVDB_INCLUDE_DIRS}
)
endif()
# Blender libraries do not include hgiGL, so build without display driver then.
if(EXISTS ${USD_INCLUDE_DIR}/pxr/imaging/hgiGL)
add_definitions(-DWITH_HYDRA_DISPLAY_DRIVER)
list(APPEND SRC_HD_CYCLES display_driver.cpp)
list(APPEND INC_HD_CYCLES display_driver.h)
endif()
include_directories(${INC})
include_directories(SYSTEM ${INC_SYS})
add_library(cycles_hydra STATIC
${SRC_HD_CYCLES}
${INC_HD_CYCLES}
)
target_compile_options(cycles_hydra
PRIVATE
$<$<CXX_COMPILER_ID:MSVC>:/wd4003 /wd4244 /wd4506>
$<$<CXX_COMPILER_ID:GNU>:-Wno-float-conversion -Wno-double-promotion -Wno-deprecated>
)
target_compile_definitions(cycles_hydra
PRIVATE
GLOG_NO_ABBREVIATED_SEVERITIES=1
OSL_DEBUG=$<CONFIG:DEBUG>
TBB_USE_DEBUG=$<CONFIG:DEBUG>
$<$<CXX_COMPILER_ID:MSVC>:NOMINMAX=1>
)
target_link_libraries(cycles_hydra
PUBLIC
${USD_LIBRARIES}
PRIVATE
${LIB}
)
if(WITH_CYCLES_HYDRA_RENDER_DELEGATE)
set(HdCyclesPluginName hdCycles)
add_library(${HdCyclesPluginName} SHARED
plugin.h
plugin.cpp
)
set_target_properties(${HdCyclesPluginName}
PROPERTIES PREFIX ""
)
target_compile_definitions(${HdCyclesPluginName}
PRIVATE
MFB_PACKAGE_NAME=${HdCyclesPluginName}
MFB_ALT_PACKAGE_NAME=${HdCyclesPluginName}
GLOG_NO_ABBREVIATED_SEVERITIES=1
OSL_DEBUG=$<CONFIG:DEBUG>
TBB_USE_DEBUG=$<CONFIG:DEBUG>
$<$<CXX_COMPILER_ID:MSVC>:NOMINMAX=1>
)
target_link_libraries(${HdCyclesPluginName}
cycles_hydra
)
if(APPLE)
set_property(
TARGET
${HdCyclesPluginName}
APPEND_STRING PROPERTY LINK_FLAGS
" -Wl,-exported_symbols_list,'${CMAKE_CURRENT_SOURCE_DIR}/resources/apple_symbols.map'"
)
elseif(UNIX)
set_property(
TARGET
${HdCyclesPluginName}
APPEND_STRING PROPERTY LINK_FLAGS
" -Wl,--version-script='${CMAKE_CURRENT_SOURCE_DIR}/resources/linux_symbols.map'"
)
endif()
if(WITH_CYCLES_BLENDER)
# Install inside add-on
set(CYCLES_HYDRA_INSTALL_PATH ${CYCLES_INSTALL_PATH}/hydra)
else()
# Install next to cycles executable
set(CYCLES_HYDRA_INSTALL_PATH ${CMAKE_INSTALL_PREFIX}/hydra)
endif()
# Put the root plugInfo.json one level up
delayed_install("${CMAKE_CURRENT_SOURCE_DIR}" "plugInfo.json" ${CYCLES_HYDRA_INSTALL_PATH})
delayed_install("" $<TARGET_FILE:${HdCyclesPluginName}> ${CYCLES_HYDRA_INSTALL_PATH})
set_target_properties(${HdCyclesPluginName}
PROPERTIES
RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
set(PLUG_INFO_ROOT "..")
if(WITH_CYCLES_BLENDER)
# Full path not yet know at this point and RELATIVE_PATH requires
# absolute path as input. So just set manually.
set(PLUG_INFO_LIBRARY_PATH "../${HdCyclesPluginName}${CMAKE_SHARED_LIBRARY_SUFFIX}")
set(PLUG_INFO_RESOURCE_PATH "../..")
else()
file(RELATIVE_PATH
PLUG_INFO_LIBRARY_PATH
"${CYCLES_HYDRA_INSTALL_PATH}/${HdCyclesPluginName}"
"${CYCLES_HYDRA_INSTALL_PATH}/${HdCyclesPluginName}${CMAKE_SHARED_LIBRARY_SUFFIX}")
file(RELATIVE_PATH PLUG_INFO_RESOURCE_PATH
"${CYCLES_HYDRA_INSTALL_PATH}/${HdCyclesPluginName}"
"${CYCLES_INSTALL_PATH}")
endif()
configure_file(resources/plugInfo.json
${CMAKE_CURRENT_BINARY_DIR}/resources/plugInfo.json
@ONLY
)
delayed_install("${CMAKE_CURRENT_BINARY_DIR}/resources" "plugInfo.json" "${CYCLES_HYDRA_INSTALL_PATH}/${HdCyclesPluginName}/resources")
endif()
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