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|
set(INC
.
../util
osl
svm
)
set(INC_SYS
)
set(SRC
kernel.cpp
kernel_sse2.cpp
kernel_sse3.cpp
kernel.cl
kernel.cu
)
set(SRC_HEADERS
kernel.h
kernel_accumulate.h
kernel_bvh.h
kernel_bvh_subsurface.h
kernel_bvh_traversal.h
kernel_camera.h
kernel_compat_cpu.h
kernel_compat_cuda.h
kernel_compat_opencl.h
kernel_curve.h
kernel_differential.h
kernel_displace.h
kernel_emission.h
kernel_film.h
kernel_globals.h
kernel_jitter.h
kernel_light.h
kernel_math.h
kernel_montecarlo.h
kernel_object.h
kernel_passes.h
kernel_path.h
kernel_path_state.h
kernel_primitive.h
kernel_projection.h
kernel_random.h
kernel_shader.h
kernel_subsurface.h
kernel_textures.h
kernel_triangle.h
kernel_types.h
)
set(SRC_CLOSURE_HEADERS
closure/bsdf.h
closure/bsdf_ashikhmin_velvet.h
closure/bsdf_diffuse.h
closure/bsdf_diffuse_ramp.h
closure/bsdf_microfacet.h
closure/bsdf_oren_nayar.h
closure/bsdf_phong_ramp.h
closure/bsdf_reflection.h
closure/bsdf_refraction.h
closure/bsdf_toon.h
closure/bsdf_transparent.h
closure/bsdf_util.h
closure/bsdf_ward.h
closure/bsdf_westin.h
closure/bsdf_hair.h
closure/bssrdf.h
closure/emissive.h
closure/volume.h
)
set(SRC_SVM_HEADERS
svm/svm.h
svm/svm_attribute.h
svm/svm_blackbody.h
svm/svm_camera.h
svm/svm_closure.h
svm/svm_convert.h
svm/svm_checker.h
svm/svm_brick.h
svm/svm_displace.h
svm/svm_fresnel.h
svm/svm_wireframe.h
svm/svm_wavelength.h
svm/svm_gamma.h
svm/svm_brightness.h
svm/svm_geometry.h
svm/svm_gradient.h
svm/svm_hsv.h
svm/svm_image.h
svm/svm_invert.h
svm/svm_light_path.h
svm/svm_magic.h
svm/svm_mapping.h
svm/svm_math.h
svm/svm_mix.h
svm/svm_musgrave.h
svm/svm_noise.h
svm/svm_noisetex.h
svm/svm_normal.h
svm/svm_ramp.h
svm/svm_sepcomb_rgb.h
svm/svm_sepcomb_hsv.h
svm/svm_sky.h
svm/svm_tex_coord.h
svm/svm_texture.h
svm/svm_types.h
svm/svm_value.h
svm/svm_vector_transform.h
svm/svm_voronoi.h
svm/svm_wave.h
)
set(SRC_UTIL_HEADERS
../util/util_color.h
../util/util_math.h
../util/util_transform.h
../util/util_types.h
)
# CUDA module
if(WITH_CYCLES_CUDA_BINARIES)
# 32 bit or 64 bit
if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
set(CUDA_BITS 64)
else()
set(CUDA_BITS 32)
endif()
# CUDA version
execute_process (COMMAND ${CUDA_NVCC_EXECUTABLE} "--version" OUTPUT_VARIABLE NVCC_OUT)
string(REGEX REPLACE ".*release ([0-9]+)\\.([0-9]+).*" "\\1" CUDA_VERSION_MAJOR ${NVCC_OUT})
string(REGEX REPLACE ".*release ([0-9]+)\\.([0-9]+).*" "\\2" CUDA_VERSION_MINOR ${NVCC_OUT})
set(CUDA_VERSION "${CUDA_VERSION_MAJOR}${CUDA_VERSION_MINOR}")
# warn for other versions
if(CUDA_VERSION MATCHES "50")
else()
message(WARNING "CUDA version ${CUDA_VERSION_MAJOR}.${CUDA_VERSION_MINOR} detected, build may succeed but only CUDA 5.0 is officially supported")
endif()
# build for each arch
set(cuda_sources kernel.cu ${SRC_HEADERS} ${SRC_SVM_HEADERS} ${SRC_CLOSURE_HEADERS} ${SRC_UTIL_HEADERS})
set(cuda_cubins)
foreach(arch ${CYCLES_CUDA_BINARIES_ARCH})
set(cuda_cubin kernel_${arch}.cubin)
set(cuda_version_flags "-D__KERNEL_CUDA_VERSION__=${CUDA_VERSION}")
# CUDA 5.x build flags for different archs
if(${arch} MATCHES "sm_2[0-9]")
# sm_2x
set(cuda_arch_flags "--maxrregcount=32")
elseif(${arch} MATCHES "sm_3[0-9]")
# sm_3x
set(cuda_arch_flags "--maxrregcount=32")
endif()
set(cuda_math_flags "--use_fast_math")
if(CUDA_VERSION LESS 50 AND ${arch} MATCHES "sm_35")
message(WARNING "Can't build kernel for CUDA sm_35 architecture, skipping")
else()
add_custom_command(
OUTPUT ${cuda_cubin}
COMMAND ${CUDA_NVCC_EXECUTABLE} -arch=${arch} -m${CUDA_BITS} --cubin ${CMAKE_CURRENT_SOURCE_DIR}/kernel.cu -o ${CMAKE_CURRENT_BINARY_DIR}/${cuda_cubin} --ptxas-options="-v" ${cuda_arch_flags} ${cuda_version_flags} ${cuda_math_flags} -I${CMAKE_CURRENT_SOURCE_DIR}/../util -I${CMAKE_CURRENT_SOURCE_DIR}/svm -DCCL_NAMESPACE_BEGIN= -DCCL_NAMESPACE_END= -DNVCC
DEPENDS ${cuda_sources})
delayed_install("${CMAKE_CURRENT_BINARY_DIR}" "${cuda_cubin}" ${CYCLES_INSTALL_PATH}/lib)
list(APPEND cuda_cubins ${cuda_cubin})
endif()
endforeach()
add_custom_target(cycles_kernel_cuda ALL DEPENDS ${cuda_cubins})
endif()
# OSL module
if(WITH_CYCLES_OSL)
add_subdirectory(osl)
add_subdirectory(shaders)
endif()
# CPU module
include_directories(${INC})
include_directories(SYSTEM ${INC_SYS})
add_library(cycles_kernel ${SRC} ${SRC_HEADERS} ${SRC_CLOSURE_HEADERS} ${SRC_SVM_HEADERS})
if(WITH_CYCLES_OPTIMIZED_KERNEL)
set_source_files_properties(kernel_sse2.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_SSE2_KERNEL_FLAGS}")
set_source_files_properties(kernel_sse3.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_SSE3_KERNEL_FLAGS}")
endif()
if(WITH_CYCLES_CUDA)
add_dependencies(cycles_kernel cycles_kernel_cuda)
endif()
# OpenCL kernel
#set(KERNEL_PREPROCESSED ${CMAKE_CURRENT_BINARY_DIR}/kernel_preprocessed.cl)
#add_custom_command(
# OUTPUT ${KERNEL_PREPROCESSED}
# COMMAND gcc -x c++ -E ${CMAKE_CURRENT_SOURCE_DIR}/kernel.cl -I ${CMAKE_CURRENT_SOURCE_DIR}/../util/ -DCCL_NAMESPACE_BEGIN= -DCCL_NAMESPACE_END= -o ${KERNEL_PREPROCESSED}
# DEPENDS ${SRC_KERNEL} ${SRC_UTIL_HEADERS})
#add_custom_target(cycles_kernel_preprocess ALL DEPENDS ${KERNEL_PREPROCESSED})
#delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${KERNEL_PREPROCESSED}" ${CYCLES_INSTALL_PATH}/kernel)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "kernel.cl" ${CYCLES_INSTALL_PATH}/kernel)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "kernel.cu" ${CYCLES_INSTALL_PATH}/kernel)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_HEADERS}" ${CYCLES_INSTALL_PATH}/kernel)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_CLOSURE_HEADERS}" ${CYCLES_INSTALL_PATH}/kernel/closure)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_SVM_HEADERS}" ${CYCLES_INSTALL_PATH}/kernel/svm)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_UTIL_HEADERS}" ${CYCLES_INSTALL_PATH}/kernel)
|
