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| author | Stefan Werner <stefan.werner@tangent-animation.com> | 2018-11-07 14:58:12 +0300 |
|---|---|---|
| committer | Stefan Werner <stefan.werner@tangent-animation.com> | 2018-11-07 14:58:12 +0300 |
| commit | 2c5531c0a521119a2f5c88b4ba2a67234c537d2b (patch) | |
| tree | e1b27e6714a5746840cce4421cb9a3877c14fc97 /build_files/cmake/platform/platform_apple.cmake | |
| parent | 8a014e780e504cb6e851af9a6c1b591e1bd9da0f (diff) | |
Cycles: Added Embree as BVH option for CPU renders.
Note that this is turned off by default and must be enabled at build time with the CMake WITH_CYCLES_EMBREE flag.
Embree must be built as a static library with ray masking turned on, the `make deps` scripts have been updated accordingly.
There, Embree is off by default too and must be enabled with the WITH_EMBREE flag.
Using Embree allows for much faster rendering of deformation motion blur while reducing the memory footprint.
TODO: GPU implementation, deduplication of data, leveraging more of Embrees features (e.g. tessellation cache).
Differential Revision: https://developer.blender.org/D3682
Diffstat (limited to 'build_files/cmake/platform/platform_apple.cmake')
| -rw-r--r-- | build_files/cmake/platform/platform_apple.cmake | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/build_files/cmake/platform/platform_apple.cmake b/build_files/cmake/platform/platform_apple.cmake index c7bef56c090..b57c351862f 100644 --- a/build_files/cmake/platform/platform_apple.cmake +++ b/build_files/cmake/platform/platform_apple.cmake @@ -378,6 +378,11 @@ if(WITH_CYCLES_OSL) endif() endif() +if(WITH_CYCLES_EMBREE) + find_package(Embree 3.2.4 REQUIRED) + set(PLATFORM_LINKFLAGS "${PLATFORM_LINKFLAGS} -Xlinker -stack_size -Xlinker 0x100000") +endif() + if(WITH_OPENMP) execute_process(COMMAND ${CMAKE_C_COMPILER} --version OUTPUT_VARIABLE COMPILER_VENDOR) string(SUBSTRING "${COMPILER_VENDOR}" 0 5 VENDOR_NAME) # truncate output |