27d660ad20
Currently only summed number of traversal steps and intersections used by the camera ray intersection pass is implemented, but in the future we will support more debug passes which would help checking what things makes the scene slow. Example of such extra passes could be number of bounces, time spent on the shader tree evaluation and so. Implementation from the Cycles side is pretty much straightforward, could only mention here that it's a build-time option disabled by default. From the blender side it's implemented as a PASS_DEBUG with several subtypes possible. This way we don't need to create an extra DNA pass type for each of the debug passes, saving us a bits. Reviewers: campbellbarton Reviewed By: campbellbarton Differential Revision: https://developer.blender.org/D813
194 lines
5.6 KiB
CMake
194 lines
5.6 KiB
CMake
# Standalone or with Blender
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if(NOT WITH_BLENDER AND WITH_CYCLES_STANDALONE)
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set(CYCLES_INSTALL_PATH "")
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else()
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set(WITH_CYCLES_BLENDER ON)
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set(CYCLES_INSTALL_PATH "scripts/addons/cycles")
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endif()
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# External Libraries
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include(cmake/external_libs.cmake)
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# Build Flags
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# todo: refactor this code to match scons
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# note: CXX_HAS_SSE is needed in case passing SSE flags fails altogether (gcc-arm)
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if(WIN32 AND MSVC)
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set(CXX_HAS_SSE TRUE)
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# /arch:AVX for VC2012 and above
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if(NOT MSVC_VERSION LESS 1700)
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set(CYCLES_AVX_ARCH_FLAGS "/arch:AVX")
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set(CYCLES_AVX2_ARCH_FLAGS "/arch:AVX /arch:AVX2")
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elseif(NOT CMAKE_CL_64)
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set(CYCLES_AVX_ARCH_FLAGS "/arch:SSE2")
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set(CYCLES_AVX2_ARCH_FLAGS "/arch:SSE2")
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endif()
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# there is no /arch:SSE3, but intrinsics are available anyway
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if(CMAKE_CL_64)
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set(CYCLES_SSE2_KERNEL_FLAGS "/fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
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set(CYCLES_SSE3_KERNEL_FLAGS "/fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
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set(CYCLES_SSE41_KERNEL_FLAGS "/fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
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set(CYCLES_AVX_KERNEL_FLAGS "${CYCLES_AVX_ARCH_FLAGS} /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
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set(CYCLES_AVX2_KERNEL_FLAGS "${CYCLES_AVX2_ARCH_FLAGS} /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
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else()
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set(CYCLES_SSE2_KERNEL_FLAGS "/arch:SSE2 /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
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set(CYCLES_SSE3_KERNEL_FLAGS "/arch:SSE2 /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
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set(CYCLES_SSE41_KERNEL_FLAGS "/arch:SSE2 /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
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set(CYCLES_AVX_KERNEL_FLAGS "${CYCLES_AVX_ARCH_FLAGS} /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
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set(CYCLES_AVX2_KERNEL_FLAGS "${CYCLES_AVX2_ARCH_FLAGS} /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
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endif()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Ox")
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set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Ox")
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set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} /Ox")
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elseif(CMAKE_COMPILER_IS_GNUCC)
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check_cxx_compiler_flag(-msse CXX_HAS_SSE)
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if(CXX_HAS_SSE)
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set(CYCLES_SSE2_KERNEL_FLAGS "-ffast-math -msse -msse2 -mfpmath=sse")
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set(CYCLES_SSE3_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -mfpmath=sse")
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set(CYCLES_SSE41_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -msse4.1 -mfpmath=sse")
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set(CYCLES_AVX_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -msse4.1 -mavx -mfpmath=sse")
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set(CYCLES_AVX2_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -msse4.1 -mavx -mavx2 -mfma -mlzcnt -mbmi -mbmi2 -mfpmath=sse")
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endif()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ffast-math")
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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check_cxx_compiler_flag(-msse CXX_HAS_SSE)
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if(CXX_HAS_SSE)
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set(CYCLES_SSE2_KERNEL_FLAGS "-ffast-math -msse -msse2")
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set(CYCLES_SSE3_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3")
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set(CYCLES_SSE41_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -msse4.1")
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set(CYCLES_AVX_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -msse4.1 -mavx")
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set(CYCLES_AVX2_KERNEL_FLAGS "-ffast-math -msse -msse2 -msse3 -mssse3 -msse4.1 -mavx -mavx2 -mfma -mlzcnt -mbmi -mbmi2")
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endif()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ffast-math")
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endif()
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if(CXX_HAS_SSE)
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add_definitions(
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-DWITH_KERNEL_SSE2
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-DWITH_KERNEL_SSE3
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-DWITH_KERNEL_SSE41
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-DWITH_KERNEL_AVX
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-DWITH_KERNEL_AVX2
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)
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endif()
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if(WITH_CYCLES_OSL)
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if(WIN32 AND MSVC)
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set(RTTI_DISABLE_FLAGS "/GR- -DBOOST_NO_RTTI -DBOOST_NO_TYPEID")
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elseif(CMAKE_COMPILER_IS_GNUCC OR (CMAKE_C_COMPILER_ID MATCHES "Clang"))
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set(RTTI_DISABLE_FLAGS "-fno-rtti -DBOOST_NO_RTTI -DBOOST_NO_TYPEID")
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endif()
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endif()
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# Definitions and Includes
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add_definitions(
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${BOOST_DEFINITIONS}
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${OPENIMAGEIO_DEFINITIONS}
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)
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add_definitions(
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-DCCL_NAMESPACE_BEGIN=namespace\ ccl\ {
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-DCCL_NAMESPACE_END=}
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)
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if(WITH_CYCLES_NETWORK)
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add_definitions(-DWITH_NETWORK)
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endif()
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if(WITH_CYCLES_STANDALONE_GUI)
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add_definitions(-DWITH_CYCLES_STANDALONE_GUI)
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endif()
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if(WITH_CYCLES_PTEX)
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add_definitions(-DWITH_PTEX)
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endif()
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if(WITH_CYCLES_OPENSUBDIV)
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add_definitions(-DWITH_OPENSUBDIV)
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endif()
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if(WITH_CYCLES_OSL)
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add_definitions(-DWITH_OSL)
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add_definitions(-DOSL_STATIC_LIBRARY)
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include_directories(
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SYSTEM
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${OSL_INCLUDES}
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)
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endif()
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add_definitions(
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-DWITH_OPENCL
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-DWITH_CUDA
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-DWITH_MULTI
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)
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# Logging capabilities using GLog library.
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if(WITH_CYCLES_LOGGING)
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add_definitions(-DWITH_CYCLES_LOGGING)
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add_definitions(-DGOOGLE_GLOG_DLL_DECL=)
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if(WIN32)
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include_directories(
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SYSTEM
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../../extern/libmv/third_party/glog/src/windows
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../../extern/libmv/third_party/gflags
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)
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else()
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include_directories(
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SYSTEM
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../../extern/libmv/third_party/glog/src
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../../extern/libmv/third_party/gflags
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)
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endif()
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endif()
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# Debugging capabilities (debug passes etc).
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if(WITH_CYCLES_DEBUG)
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add_definitions(-DWITH_CYCLES_DEBUG)
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endif()
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include_directories(
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SYSTEM
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${BOOST_INCLUDE_DIR}
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${OPENIMAGEIO_INCLUDE_DIRS}
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${OPENIMAGEIO_INCLUDE_DIRS}/OpenImageIO
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${OPENEXR_INCLUDE_DIR}
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${OPENEXR_INCLUDE_DIRS}
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)
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# Warnings
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if(CMAKE_COMPILER_IS_GNUCXX)
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ADD_CHECK_CXX_COMPILER_FLAG(CMAKE_CXX_FLAGS _has_cxxflag_float_conversion "-Werror=float-conversion")
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unset(_has_cxxflag_float_conversion)
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endif()
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# Subdirectories
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if(WITH_CYCLES_BLENDER)
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add_subdirectory(blender)
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endif()
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if(WITH_CYCLES_STANDALONE OR WITH_CYCLES_NETWORK)
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add_subdirectory(app)
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endif()
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add_subdirectory(bvh)
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add_subdirectory(device)
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add_subdirectory(doc)
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add_subdirectory(kernel)
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add_subdirectory(render)
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add_subdirectory(subd)
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add_subdirectory(util)
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if(NOT WITH_BLENDER AND WITH_CYCLES_STANDALONE)
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delayed_do_install(${CMAKE_BINARY_DIR}/bin)
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endif()
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