2022-02-10 22:07:11 +00:00
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# SPDX-License-Identifier: Apache-2.0
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2022-02-11 12:53:21 +00:00
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# Copyright 2011-2022 Blender Foundation
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2020-09-04 16:41:10 +00:00
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2014-01-20 19:41:54 +00:00
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# Standalone or with Blender
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2022-03-23 15:07:43 +00:00
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if(NOT WITH_BLENDER)
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2022-03-31 17:27:32 +00:00
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set(CYCLES_INSTALL_PATH ${CMAKE_INSTALL_PREFIX})
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2014-01-20 19:41:54 +00:00
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else()
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set(WITH_CYCLES_BLENDER ON)
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2018-10-22 16:17:08 +00:00
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# WINDOWS_PYTHON_DEBUG needs to write into the user addons folder since it will
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# be started with --env-system-scripts pointing to the release folder, which will
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# lack the cycles addon, and we don't want to write into it.
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if(NOT WINDOWS_PYTHON_DEBUG)
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set(CYCLES_INSTALL_PATH "scripts/addons/cycles")
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else()
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set(CYCLES_INSTALL_PATH "$ENV{appdata}/blender foundation/blender/${BLENDER_VERSION}/scripts/addons/cycles")
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endif()
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2014-01-20 19:41:54 +00:00
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endif()
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2011-08-16 16:15:34 +00:00
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# External Libraries
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include(cmake/external_libs.cmake)
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2018-02-03 23:38:27 +00:00
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include(cmake/macros.cmake)
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2011-08-16 16:15:34 +00:00
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# Build Flags
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Remove SCons building system
While SCons building system was serving us really good for ages it's no longer
having much attention by the developers and started to become quite a difficult
task to maintain.
What's even worse -- there started to be quite serious divergence between SCons
and CMake which was only accumulating over the releases now. The fact that none
of the active developers are really using SCons and that our main studio is also
using CMake spotting bugs in the SCons builds became quite a difficult task and
we aren't always spotting them in time.
Meanwhile CMake became really mature building system which is available on every
platform we support and arguably it's also easier and more robust to use.
This commit includes:
- Removal of actual SCons building system
- Removal of SCons git submodule
- Removal of documentation which is stored in the sources and covers SCons
- Tweaks to the buildbot master to stop using SCons submodule
(this change requires deploying to the server)
- Tweaks to the install dependencies script to skip installing or mentioning
SCons building system
- Tweaks to various helper scripts to avoid mention of SCons folders/files
as well
Reviewers: mont29, dingto, dfelinto, lukastoenne, lukasstockner97, brecht, Severin, merwin, aligorith, psy-fi, campbellbarton, juicyfruit
Reviewed By: campbellbarton, juicyfruit
Differential Revision: https://developer.blender.org/D1680
2016-01-04 09:20:48 +00:00
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# todo: this code could be refactored a bit to avoid duplication
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2014-03-26 21:28:59 +00:00
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# note: CXX_HAS_SSE is needed in case passing SSE flags fails altogether (gcc-arm)
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2011-08-16 16:15:34 +00:00
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2016-03-25 15:09:05 +00:00
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if(WITH_CYCLES_NATIVE_ONLY)
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set(CXX_HAS_SSE FALSE)
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set(CXX_HAS_AVX FALSE)
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set(CXX_HAS_AVX2 FALSE)
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add_definitions(
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-DWITH_KERNEL_NATIVE
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)
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2019-04-17 04:17:24 +00:00
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2018-01-09 21:50:48 +00:00
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if(NOT MSVC)
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2020-11-05 23:29:04 +00:00
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string(APPEND CMAKE_CXX_FLAGS " -march=native")
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2018-01-09 21:50:48 +00:00
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set(CYCLES_KERNEL_FLAGS "-march=native")
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2020-09-02 15:19:44 +00:00
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else()
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if(NOT MSVC_NATIVE_ARCH_FLAGS)
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TRY_RUN(
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arch_run_result
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arch_compile_result
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${CMAKE_CURRENT_BINARY_DIR}/
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${CMAKE_CURRENT_SOURCE_DIR}/cmake/msvc_arch_flags.c
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COMPILE_OUTPUT_VARIABLE arch_compile_output
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RUN_OUTPUT_VARIABLE arch_run_output
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)
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2020-09-15 12:50:11 +00:00
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if(arch_compile_result AND "${arch_run_result}" EQUAL "0")
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2020-09-02 15:19:44 +00:00
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string(STRIP ${arch_run_output} arch_run_output)
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set(MSVC_NATIVE_ARCH_FLAGS ${arch_run_output} CACHE STRING "MSVC Native architecture flags")
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endif()
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endif()
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set(CYCLES_KERNEL_FLAGS "${MSVC_NATIVE_ARCH_FLAGS}")
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2018-01-09 21:50:48 +00:00
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endif()
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2021-02-14 03:16:39 +00:00
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elseif(NOT WITH_CPU_SIMD OR (SUPPORT_NEON_BUILD AND SSE2NEON_FOUND))
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2014-10-15 12:43:47 +00:00
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set(CXX_HAS_SSE FALSE)
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2014-12-14 22:51:43 +00:00
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set(CXX_HAS_AVX FALSE)
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set(CXX_HAS_AVX2 FALSE)
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Windows: Add support for building with clang.
This commit contains the minimum to make clang build/work with blender, asan and ninja build support is forthcoming
Things to note:
1) Builds and runs, and is able to pass all tests (except for the freestyle_stroke_material.blend test which was broken at that time for all platforms by the looks of it)
2) It's slightly faster than msvc when using cycles. (time in seconds, on an i7-3370)
victor_cpu
msvc:3099.51
clang:2796.43
pavillon_barcelona_cpu
msvc:1872.05
clang:1827.72
koro_cpu
msvc:1097.58
clang:1006.51
fishy_cat_cpu
msvc:815.37
clang:722.2
classroom_cpu
msvc:1705.39
clang:1575.43
bmw27_cpu
msvc:552.38
clang:561.53
barbershop_interior_cpu
msvc:2134.93
clang:1922.33
3) clang on windows uses a drop in replacement for the Microsoft cl.exe (takes some of the Microsoft parameters, but not all, and takes some of the clang parameters but not all) and uses ms headers + libraries + linker, so you still need visual studio installed and will use our existing vc14 svn libs.
4) X64 only currently, X86 builds but crashes on startup.
5) Tested with llvm/clang 6.0.0
6) Requires visual studio integration, available at https://github.com/LazyDodo/llvm-vs2017-integration
7) The Microsoft compiler spawns a few copies of cl in parallel to get faster build times, clang doesn't, so the build time is 3-4x slower than with msvc.
8) No openmp support yet. Have not looked at this much, the binary distribution of clang doesn't seem to include it on windows.
9) No ASAN support yet, some of the sanitizers can be made to work, but it was decided to leave support out of this commit.
Reviewers: campbellbarton
Differential Revision: https://developer.blender.org/D3304
2018-05-28 20:34:47 +00:00
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elseif(WIN32 AND MSVC AND NOT CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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2014-03-26 21:28:59 +00:00
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set(CXX_HAS_SSE TRUE)
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2014-12-07 10:22:05 +00:00
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set(CXX_HAS_AVX TRUE)
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set(CXX_HAS_AVX2 TRUE)
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2019-04-17 04:17:24 +00:00
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2014-02-03 13:22:50 +00:00
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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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2014-06-13 20:23:58 +00:00
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set(CYCLES_AVX2_ARCH_FLAGS "/arch:AVX /arch:AVX2")
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2014-02-03 13:22:50 +00:00
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elseif(NOT CMAKE_CL_64)
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set(CYCLES_AVX_ARCH_FLAGS "/arch:SSE2")
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2014-06-13 20:23:58 +00:00
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set(CYCLES_AVX2_ARCH_FLAGS "/arch:SSE2")
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2014-02-03 13:22:50 +00:00
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endif()
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2019-04-17 04:17:24 +00:00
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2017-09-07 00:33:50 +00:00
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# Unlike GCC/clang we still use fast math, because there is no fine
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# grained control and the speedup we get here is too big to ignore.
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set(CYCLES_KERNEL_FLAGS "/fp:fast -D_CRT_SECURE_NO_WARNINGS /GS-")
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2019-04-17 04:17:24 +00:00
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2013-06-18 13:19:16 +00:00
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# there is no /arch:SSE3, but intrinsics are available anyway
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2013-08-31 03:18:55 +00:00
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if(CMAKE_CL_64)
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2017-09-07 00:33:50 +00:00
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set(CYCLES_SSE2_KERNEL_FLAGS "${CYCLES_KERNEL_FLAGS}")
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set(CYCLES_SSE3_KERNEL_FLAGS "${CYCLES_KERNEL_FLAGS}")
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set(CYCLES_SSE41_KERNEL_FLAGS "${CYCLES_KERNEL_FLAGS}")
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set(CYCLES_AVX_KERNEL_FLAGS "${CYCLES_AVX_ARCH_FLAGS} ${CYCLES_KERNEL_FLAGS}")
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set(CYCLES_AVX2_KERNEL_FLAGS "${CYCLES_AVX2_ARCH_FLAGS} ${CYCLES_KERNEL_FLAGS}")
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2013-08-31 03:18:55 +00:00
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else()
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2017-09-07 00:33:50 +00:00
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set(CYCLES_SSE2_KERNEL_FLAGS "/arch:SSE2 ${CYCLES_KERNEL_FLAGS}")
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set(CYCLES_SSE3_KERNEL_FLAGS "/arch:SSE2 ${CYCLES_KERNEL_FLAGS}")
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set(CYCLES_SSE41_KERNEL_FLAGS "/arch:SSE2 ${CYCLES_KERNEL_FLAGS}")
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set(CYCLES_AVX_KERNEL_FLAGS "${CYCLES_AVX_ARCH_FLAGS} ${CYCLES_KERNEL_FLAGS}")
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set(CYCLES_AVX2_KERNEL_FLAGS "${CYCLES_AVX2_ARCH_FLAGS} ${CYCLES_KERNEL_FLAGS}")
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2013-08-31 03:18:55 +00:00
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endif()
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2019-04-17 04:17:24 +00:00
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2020-11-05 23:29:04 +00:00
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string(APPEND CMAKE_CXX_FLAGS " ${CYCLES_KERNEL_FLAGS}")
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string(APPEND CMAKE_CXX_FLAGS_RELEASE " /Ox")
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string(APPEND CMAKE_CXX_FLAGS_RELWITHDEBINFO " /Ox")
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string(APPEND CMAKE_CXX_FLAGS_MINSIZEREL " /Ox")
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2017-09-07 00:33:50 +00:00
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elseif(CMAKE_COMPILER_IS_GNUCC OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
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2014-03-26 21:28:59 +00:00
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check_cxx_compiler_flag(-msse CXX_HAS_SSE)
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2014-12-07 10:22:05 +00:00
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check_cxx_compiler_flag(-mavx CXX_HAS_AVX)
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check_cxx_compiler_flag(-mavx2 CXX_HAS_AVX2)
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2019-04-17 04:17:24 +00:00
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2017-09-07 00:33:50 +00:00
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# Assume no signal trapping for better code generation.
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set(CYCLES_KERNEL_FLAGS "-fno-trapping-math")
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# Avoid overhead of setting errno for NaNs.
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2020-11-05 23:29:04 +00:00
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string(APPEND CYCLES_KERNEL_FLAGS " -fno-math-errno")
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2017-09-07 00:33:50 +00:00
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# Let compiler optimize 0.0 - x without worrying about signed zeros.
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2020-11-05 23:29:04 +00:00
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string(APPEND CYCLES_KERNEL_FLAGS " -fno-signed-zeros")
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2019-04-17 04:17:24 +00:00
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2017-09-07 00:33:50 +00:00
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if(CMAKE_COMPILER_IS_GNUCC)
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# Assume no signal trapping for better code generation.
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2020-11-05 23:29:04 +00:00
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string(APPEND CYCLES_KERNEL_FLAGS " -fno-signaling-nans")
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2017-09-07 00:33:50 +00:00
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# Assume a fixed rounding mode for better constant folding.
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2020-11-05 23:29:04 +00:00
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string(APPEND CYCLES_KERNEL_FLAGS " -fno-rounding-math")
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2014-03-26 21:28:59 +00:00
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endif()
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2019-04-17 04:17:24 +00:00
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2014-03-26 21:28:59 +00:00
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if(CXX_HAS_SSE)
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2017-09-07 00:33:50 +00:00
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if(CMAKE_COMPILER_IS_GNUCC)
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2020-11-05 23:29:04 +00:00
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string(APPEND CYCLES_KERNEL_FLAGS " -mfpmath=sse")
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2017-09-07 00:33:50 +00:00
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endif()
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2019-04-17 04:17:24 +00:00
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2017-09-07 00:33:50 +00:00
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set(CYCLES_SSE2_KERNEL_FLAGS "${CYCLES_KERNEL_FLAGS} -msse -msse2")
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set(CYCLES_SSE3_KERNEL_FLAGS "${CYCLES_SSE2_KERNEL_FLAGS} -msse3 -mssse3")
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set(CYCLES_SSE41_KERNEL_FLAGS "${CYCLES_SSE3_KERNEL_FLAGS} -msse4.1")
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if(CXX_HAS_AVX)
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set(CYCLES_AVX_KERNEL_FLAGS "${CYCLES_SSE41_KERNEL_FLAGS} -mavx")
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endif()
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if(CXX_HAS_AVX2)
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set(CYCLES_AVX2_KERNEL_FLAGS "${CYCLES_SSE41_KERNEL_FLAGS} -mavx -mavx2 -mfma -mlzcnt -mbmi -mbmi2 -mf16c")
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endif()
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2014-12-07 10:22:05 +00:00
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endif()
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2019-04-17 04:17:24 +00:00
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2020-11-05 23:29:04 +00:00
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string(APPEND CMAKE_CXX_FLAGS " ${CYCLES_KERNEL_FLAGS}")
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2018-04-02 14:11:11 +00:00
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elseif(WIN32 AND CMAKE_CXX_COMPILER_ID MATCHES "Intel")
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check_cxx_compiler_flag(/QxSSE2 CXX_HAS_SSE)
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check_cxx_compiler_flag(/arch:AVX CXX_HAS_AVX)
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check_cxx_compiler_flag(/QxCORE-AVX2 CXX_HAS_AVX2)
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2019-04-17 04:17:24 +00:00
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2018-04-02 14:11:11 +00:00
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if(CXX_HAS_SSE)
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set(CYCLES_SSE2_KERNEL_FLAGS "/QxSSE2")
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set(CYCLES_SSE3_KERNEL_FLAGS "/QxSSSE3")
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set(CYCLES_SSE41_KERNEL_FLAGS "/QxSSE4.1")
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2019-04-17 04:17:24 +00:00
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2018-04-02 14:11:11 +00:00
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if(CXX_HAS_AVX)
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set(CYCLES_AVX_KERNEL_FLAGS "/arch:AVX")
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endif()
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2019-04-17 04:17:24 +00:00
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2018-04-02 14:11:11 +00:00
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if(CXX_HAS_AVX2)
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set(CYCLES_AVX2_KERNEL_FLAGS "/QxCORE-AVX2")
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endif()
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endif()
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
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if(APPLE)
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# ICC does not support SSE2 flag on MacOSX
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check_cxx_compiler_flag(-xssse3 CXX_HAS_SSE)
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else()
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check_cxx_compiler_flag(-xsse2 CXX_HAS_SSE)
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endif()
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2019-04-17 04:17:24 +00:00
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2018-04-02 14:11:11 +00:00
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check_cxx_compiler_flag(-xavx CXX_HAS_AVX)
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check_cxx_compiler_flag(-xcore-avx2 CXX_HAS_AVX2)
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2019-04-17 04:17:24 +00:00
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2018-04-02 14:11:11 +00:00
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if(CXX_HAS_SSE)
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if(APPLE)
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# ICC does not support SSE2 flag on MacOSX
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set(CYCLES_SSE2_KERNEL_FLAGS "-xssse3")
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else()
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set(CYCLES_SSE2_KERNEL_FLAGS "-xsse2")
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endif()
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2019-04-17 04:17:24 +00:00
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2018-04-02 14:11:11 +00:00
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set(CYCLES_SSE3_KERNEL_FLAGS "-xssse3")
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set(CYCLES_SSE41_KERNEL_FLAGS "-xsse4.1")
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2019-04-17 04:17:24 +00:00
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2018-04-02 14:11:11 +00:00
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if(CXX_HAS_AVX)
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set(CYCLES_AVX_KERNEL_FLAGS "-xavx")
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endif()
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2019-04-17 04:17:24 +00:00
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2018-04-02 14:11:11 +00:00
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if(CXX_HAS_AVX2)
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set(CYCLES_AVX2_KERNEL_FLAGS "-xcore-avx2")
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endif()
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endif()
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2011-11-08 20:27:37 +00:00
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endif()
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2011-04-28 13:47:27 +00:00
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2014-03-26 21:28:59 +00:00
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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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)
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endif()
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2014-01-28 21:56:12 +00:00
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2014-12-07 10:22:05 +00:00
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if(CXX_HAS_AVX)
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add_definitions(-DWITH_KERNEL_AVX)
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endif()
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if(CXX_HAS_AVX2)
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add_definitions(-DWITH_KERNEL_AVX2)
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endif()
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2020-03-11 12:46:06 +00:00
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# LLVM and OSL need to build without RTTI
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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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2012-11-26 13:48:48 +00:00
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endif()
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2011-11-10 14:32:16 +00:00
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2011-08-16 16:15:34 +00:00
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# Definitions and Includes
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2014-03-13 12:31:06 +00:00
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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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2011-08-16 16:15:34 +00:00
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2014-03-13 12:31:06 +00:00
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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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2011-08-16 16:15:34 +00:00
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2022-03-31 17:27:32 +00:00
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include_directories(
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SYSTEM
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|
|
${BOOST_INCLUDE_DIR}
|
|
|
|
${OPENIMAGEIO_INCLUDE_DIRS}
|
|
|
|
${OPENEXR_INCLUDE_DIRS}
|
|
|
|
${PUGIXML_INCLUDE_DIR}
|
|
|
|
${TBB_INCLUDE_DIRS}
|
|
|
|
)
|
|
|
|
|
2021-11-17 16:26:46 +00:00
|
|
|
if(WITH_CYCLES_DEBUG)
|
|
|
|
add_definitions(-DWITH_CYCLES_DEBUG)
|
|
|
|
endif()
|
2014-01-20 20:12:28 +00:00
|
|
|
if(WITH_CYCLES_STANDALONE_GUI)
|
|
|
|
add_definitions(-DWITH_CYCLES_STANDALONE_GUI)
|
|
|
|
endif()
|
|
|
|
|
2013-11-28 00:38:23 +00:00
|
|
|
if(WITH_CYCLES_PTEX)
|
|
|
|
add_definitions(-DWITH_PTEX)
|
|
|
|
endif()
|
|
|
|
|
2011-08-16 16:15:34 +00:00
|
|
|
if(WITH_CYCLES_OSL)
|
2011-12-29 01:46:58 +00:00
|
|
|
add_definitions(-DWITH_OSL)
|
2019-10-28 14:32:33 +00:00
|
|
|
# osl 1.9.x
|
2018-08-28 01:37:55 +00:00
|
|
|
add_definitions(-DOSL_STATIC_BUILD)
|
2019-10-28 14:32:33 +00:00
|
|
|
# pre 1.9
|
2013-01-30 21:58:47 +00:00
|
|
|
add_definitions(-DOSL_STATIC_LIBRARY)
|
2014-06-28 17:59:54 +00:00
|
|
|
include_directories(
|
|
|
|
SYSTEM
|
2014-12-29 09:48:21 +00:00
|
|
|
${OSL_INCLUDE_DIR}
|
2014-06-28 17:59:54 +00:00
|
|
|
)
|
2011-08-16 16:15:34 +00:00
|
|
|
endif()
|
|
|
|
|
2019-09-12 12:50:06 +00:00
|
|
|
if(WITH_CYCLES_DEVICE_OPTIX)
|
Cycles: merge of cycles-x branch, a major update to the renderer
This includes much improved GPU rendering performance, viewport interactivity,
new shadow catcher, revamped sampling settings, subsurface scattering anisotropy,
new GPU volume sampling, improved PMJ sampling pattern, and more.
Some features have also been removed or changed, breaking backwards compatibility.
Including the removal of the OpenCL backend, for which alternatives are under
development.
Release notes and code docs:
https://wiki.blender.org/wiki/Reference/Release_Notes/3.0/Cycles
https://wiki.blender.org/wiki/Source/Render/Cycles
Credits:
* Sergey Sharybin
* Brecht Van Lommel
* Patrick Mours (OptiX backend)
* Christophe Hery (subsurface scattering anisotropy)
* William Leeson (PMJ sampling pattern)
* Alaska (various fixes and tweaks)
* Thomas Dinges (various fixes)
For the full commit history, see the cycles-x branch. This squashes together
all the changes since intermediate changes would often fail building or tests.
Ref T87839, T87837, T87836
Fixes T90734, T89353, T80267, T80267, T77185, T69800
2021-09-20 15:59:20 +00:00
|
|
|
find_package(OptiX 7.3.0)
|
2019-09-12 12:50:06 +00:00
|
|
|
|
|
|
|
if(OPTIX_FOUND)
|
|
|
|
add_definitions(-DWITH_OPTIX)
|
|
|
|
include_directories(
|
|
|
|
SYSTEM
|
|
|
|
${OPTIX_INCLUDE_DIR}
|
|
|
|
)
|
|
|
|
else()
|
2020-02-17 12:35:31 +00:00
|
|
|
message(STATUS "OptiX not found, disabling it from Cycles")
|
2019-09-12 12:50:06 +00:00
|
|
|
set(WITH_CYCLES_DEVICE_OPTIX OFF)
|
|
|
|
endif()
|
|
|
|
endif()
|
|
|
|
|
2018-11-07 11:58:12 +00:00
|
|
|
if(WITH_CYCLES_EMBREE)
|
|
|
|
add_definitions(-DWITH_EMBREE)
|
|
|
|
include_directories(
|
|
|
|
SYSTEM
|
|
|
|
${EMBREE_INCLUDE_DIRS}
|
|
|
|
)
|
|
|
|
endif()
|
|
|
|
|
2020-10-02 15:40:28 +00:00
|
|
|
if(WITH_NANOVDB)
|
|
|
|
add_definitions(-DWITH_NANOVDB)
|
|
|
|
include_directories(
|
|
|
|
SYSTEM
|
|
|
|
${NANOVDB_INCLUDE_DIR}
|
|
|
|
)
|
|
|
|
endif()
|
|
|
|
|
2018-11-26 10:41:38 +00:00
|
|
|
if(WITH_OPENSUBDIV)
|
2016-07-17 02:57:06 +00:00
|
|
|
add_definitions(-DWITH_OPENSUBDIV)
|
|
|
|
include_directories(
|
|
|
|
SYSTEM
|
2020-09-17 11:40:42 +00:00
|
|
|
${OPENSUBDIV_INCLUDE_DIRS}
|
2016-07-17 02:57:06 +00:00
|
|
|
)
|
|
|
|
endif()
|
|
|
|
|
Cycles: merge of cycles-x branch, a major update to the renderer
This includes much improved GPU rendering performance, viewport interactivity,
new shadow catcher, revamped sampling settings, subsurface scattering anisotropy,
new GPU volume sampling, improved PMJ sampling pattern, and more.
Some features have also been removed or changed, breaking backwards compatibility.
Including the removal of the OpenCL backend, for which alternatives are under
development.
Release notes and code docs:
https://wiki.blender.org/wiki/Reference/Release_Notes/3.0/Cycles
https://wiki.blender.org/wiki/Source/Render/Cycles
Credits:
* Sergey Sharybin
* Brecht Van Lommel
* Patrick Mours (OptiX backend)
* Christophe Hery (subsurface scattering anisotropy)
* William Leeson (PMJ sampling pattern)
* Alaska (various fixes and tweaks)
* Thomas Dinges (various fixes)
For the full commit history, see the cycles-x branch. This squashes together
all the changes since intermediate changes would often fail building or tests.
Ref T87839, T87837, T87836
Fixes T90734, T89353, T80267, T80267, T77185, T69800
2021-09-20 15:59:20 +00:00
|
|
|
if(WITH_OPENIMAGEDENOISE)
|
|
|
|
add_definitions(-DWITH_OPENIMAGEDENOISE)
|
|
|
|
include_directories(
|
|
|
|
SYSTEM
|
|
|
|
${OPENIMAGEDENOISE_INCLUDE_DIRS}
|
|
|
|
)
|
|
|
|
endif()
|
|
|
|
|
2014-10-04 13:00:26 +00:00
|
|
|
# Logging capabilities using GLog library.
|
2014-09-08 12:01:24 +00:00
|
|
|
if(WITH_CYCLES_LOGGING)
|
|
|
|
add_definitions(-DWITH_CYCLES_LOGGING)
|
2017-04-21 12:26:25 +00:00
|
|
|
add_definitions(${GLOG_DEFINES})
|
2014-12-12 11:01:30 +00:00
|
|
|
add_definitions(-DCYCLES_GFLAGS_NAMESPACE=${GFLAGS_NAMESPACE})
|
2014-11-15 20:12:19 +00:00
|
|
|
include_directories(
|
|
|
|
SYSTEM
|
|
|
|
${GLOG_INCLUDE_DIRS}
|
|
|
|
${GFLAGS_INCLUDE_DIRS}
|
|
|
|
)
|
2014-09-08 12:01:24 +00:00
|
|
|
endif()
|
|
|
|
|
2021-07-28 16:27:25 +00:00
|
|
|
# NaN debugging
|
|
|
|
if(WITH_CYCLES_DEBUG_NAN)
|
|
|
|
add_definitions(-DWITH_CYCLES_DEBUG_NAN)
|
2014-10-04 13:00:26 +00:00
|
|
|
endif()
|
|
|
|
|
2017-11-13 09:40:19 +00:00
|
|
|
if(NOT OPENIMAGEIO_PUGIXML_FOUND)
|
|
|
|
add_definitions(-DWITH_SYSTEM_PUGIXML)
|
|
|
|
endif()
|
|
|
|
|
2014-12-31 20:01:31 +00:00
|
|
|
if(CYCLES_STANDALONE_REPOSITORY)
|
|
|
|
include_directories(../third_party/atomic)
|
|
|
|
else()
|
|
|
|
include_directories(../atomic)
|
|
|
|
endif()
|
2014-05-02 21:22:14 +00:00
|
|
|
|
|
|
|
# Warnings
|
2021-11-17 16:22:05 +00:00
|
|
|
if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_C_COMPILER_ID MATCHES "Clang")
|
2016-02-17 11:40:56 +00:00
|
|
|
ADD_CHECK_CXX_COMPILER_FLAG(CMAKE_CXX_FLAGS _has_no_error_unused_macros "-Wno-error=unused-macros")
|
|
|
|
unset(_has_no_error_unused_macros)
|
2014-05-02 21:22:14 +00:00
|
|
|
endif()
|
|
|
|
|
2022-03-31 17:27:32 +00:00
|
|
|
if(WITH_CYCLES_HYDRA_RENDER_DELEGATE AND (NOT WITH_USD))
|
2022-03-23 15:07:43 +00:00
|
|
|
message(STATUS "USD not found, disabling WITH_CYCLES_HYDRA_RENDER_DELEGATE")
|
|
|
|
set(WITH_CYCLES_HYDRA_RENDER_DELEGATE OFF)
|
|
|
|
endif()
|
2022-03-31 17:27:32 +00:00
|
|
|
if(WITH_CYCLES_HYDRA_RENDER_DELEGATE AND (NOT WITH_BLENDER) AND (NOT WITH_CYCLES_STANDALONE))
|
|
|
|
set(CYCLES_INSTALL_PATH ${CYCLES_INSTALL_PATH}/hdCycles/resources)
|
|
|
|
endif()
|
2022-03-23 15:07:43 +00:00
|
|
|
|
2018-02-03 17:59:09 +00:00
|
|
|
if(WITH_CYCLES_CUDA_BINARIES AND (NOT WITH_CYCLES_CUBIN_COMPILER))
|
|
|
|
if(MSVC)
|
|
|
|
set(MAX_MSVC 1800)
|
|
|
|
if(${CUDA_VERSION} EQUAL "8.0")
|
|
|
|
set(MAX_MSVC 1900)
|
|
|
|
elseif(${CUDA_VERSION} EQUAL "9.0")
|
|
|
|
set(MAX_MSVC 1910)
|
|
|
|
elseif(${CUDA_VERSION} EQUAL "9.1")
|
|
|
|
set(MAX_MSVC 1911)
|
2020-10-13 10:33:34 +00:00
|
|
|
elseif(${CUDA_VERSION} VERSION_GREATER_EQUAL 10.0)
|
2019-03-15 13:18:22 +00:00
|
|
|
set(MAX_MSVC 1999)
|
2018-02-03 17:59:09 +00:00
|
|
|
endif()
|
Windows: Add support for building with clang.
This commit contains the minimum to make clang build/work with blender, asan and ninja build support is forthcoming
Things to note:
1) Builds and runs, and is able to pass all tests (except for the freestyle_stroke_material.blend test which was broken at that time for all platforms by the looks of it)
2) It's slightly faster than msvc when using cycles. (time in seconds, on an i7-3370)
victor_cpu
msvc:3099.51
clang:2796.43
pavillon_barcelona_cpu
msvc:1872.05
clang:1827.72
koro_cpu
msvc:1097.58
clang:1006.51
fishy_cat_cpu
msvc:815.37
clang:722.2
classroom_cpu
msvc:1705.39
clang:1575.43
bmw27_cpu
msvc:552.38
clang:561.53
barbershop_interior_cpu
msvc:2134.93
clang:1922.33
3) clang on windows uses a drop in replacement for the Microsoft cl.exe (takes some of the Microsoft parameters, but not all, and takes some of the clang parameters but not all) and uses ms headers + libraries + linker, so you still need visual studio installed and will use our existing vc14 svn libs.
4) X64 only currently, X86 builds but crashes on startup.
5) Tested with llvm/clang 6.0.0
6) Requires visual studio integration, available at https://github.com/LazyDodo/llvm-vs2017-integration
7) The Microsoft compiler spawns a few copies of cl in parallel to get faster build times, clang doesn't, so the build time is 3-4x slower than with msvc.
8) No openmp support yet. Have not looked at this much, the binary distribution of clang doesn't seem to include it on windows.
9) No ASAN support yet, some of the sanitizers can be made to work, but it was decided to leave support out of this commit.
Reviewers: campbellbarton
Differential Revision: https://developer.blender.org/D3304
2018-05-28 20:34:47 +00:00
|
|
|
if(NOT MSVC_VERSION LESS ${MAX_MSVC} OR CMAKE_C_COMPILER_ID MATCHES "Clang")
|
2018-02-03 17:59:09 +00:00
|
|
|
message(STATUS "nvcc not supported for this compiler version, using cycles_cubin_cc instead.")
|
|
|
|
set(WITH_CYCLES_CUBIN_COMPILER ON)
|
|
|
|
endif()
|
|
|
|
unset(MAX_MSVC)
|
2018-09-27 13:17:49 +00:00
|
|
|
elseif(APPLE)
|
2018-12-05 11:53:08 +00:00
|
|
|
if(NOT (${XCODE_VERSION} VERSION_LESS 10.0))
|
2018-09-27 13:17:49 +00:00
|
|
|
message(STATUS "nvcc not supported for this compiler version, using cycles_cubin_cc instead.")
|
|
|
|
set(WITH_CYCLES_CUBIN_COMPILER ON)
|
|
|
|
endif()
|
2018-02-03 17:59:09 +00:00
|
|
|
endif()
|
|
|
|
endif()
|
|
|
|
|
2018-12-04 11:34:59 +00:00
|
|
|
# NVRTC gives wrong rendering result in CUDA 10.0, so we must use NVCC.
|
2020-03-26 17:41:44 +00:00
|
|
|
if(WITH_CYCLES_CUDA_BINARIES AND WITH_CYCLES_CUBIN_COMPILER AND NOT WITH_CYCLES_CUBIN_COMPILER_OVERRRIDE)
|
2018-12-05 11:53:08 +00:00
|
|
|
if(NOT (${CUDA_VERSION} VERSION_LESS 10.0))
|
2018-12-04 11:34:59 +00:00
|
|
|
message(STATUS "cycles_cubin_cc not supported for CUDA 10.0+, using nvcc instead.")
|
|
|
|
set(WITH_CYCLES_CUBIN_COMPILER OFF)
|
|
|
|
endif()
|
|
|
|
endif()
|
2014-05-02 21:22:14 +00:00
|
|
|
|
2011-04-27 11:58:34 +00:00
|
|
|
# Subdirectories
|
|
|
|
|
2011-08-16 16:15:34 +00:00
|
|
|
if(WITH_CYCLES_BLENDER)
|
2021-01-14 16:32:21 +00:00
|
|
|
# Not needed to make cycles automated tests pass with -march=native.
|
|
|
|
# However Blender itself needs this flag.
|
|
|
|
remove_cc_flag("-ffp-contract=off")
|
2016-02-06 22:40:41 +00:00
|
|
|
add_definitions(-DWITH_BLENDER_GUARDEDALLOC)
|
2011-11-18 21:06:36 +00:00
|
|
|
add_subdirectory(blender)
|
2012-06-01 14:59:06 +00:00
|
|
|
endif()
|
2011-08-16 16:15:34 +00:00
|
|
|
|
Cycles: merge of cycles-x branch, a major update to the renderer
This includes much improved GPU rendering performance, viewport interactivity,
new shadow catcher, revamped sampling settings, subsurface scattering anisotropy,
new GPU volume sampling, improved PMJ sampling pattern, and more.
Some features have also been removed or changed, breaking backwards compatibility.
Including the removal of the OpenCL backend, for which alternatives are under
development.
Release notes and code docs:
https://wiki.blender.org/wiki/Reference/Release_Notes/3.0/Cycles
https://wiki.blender.org/wiki/Source/Render/Cycles
Credits:
* Sergey Sharybin
* Brecht Van Lommel
* Patrick Mours (OptiX backend)
* Christophe Hery (subsurface scattering anisotropy)
* William Leeson (PMJ sampling pattern)
* Alaska (various fixes and tweaks)
* Thomas Dinges (various fixes)
For the full commit history, see the cycles-x branch. This squashes together
all the changes since intermediate changes would often fail building or tests.
Ref T87839, T87837, T87836
Fixes T90734, T89353, T80267, T80267, T77185, T69800
2021-09-20 15:59:20 +00:00
|
|
|
add_subdirectory(app)
|
2011-08-16 16:15:34 +00:00
|
|
|
add_subdirectory(bvh)
|
|
|
|
add_subdirectory(device)
|
|
|
|
add_subdirectory(doc)
|
2016-05-07 17:47:37 +00:00
|
|
|
add_subdirectory(graph)
|
Cycles: merge of cycles-x branch, a major update to the renderer
This includes much improved GPU rendering performance, viewport interactivity,
new shadow catcher, revamped sampling settings, subsurface scattering anisotropy,
new GPU volume sampling, improved PMJ sampling pattern, and more.
Some features have also been removed or changed, breaking backwards compatibility.
Including the removal of the OpenCL backend, for which alternatives are under
development.
Release notes and code docs:
https://wiki.blender.org/wiki/Reference/Release_Notes/3.0/Cycles
https://wiki.blender.org/wiki/Source/Render/Cycles
Credits:
* Sergey Sharybin
* Brecht Van Lommel
* Patrick Mours (OptiX backend)
* Christophe Hery (subsurface scattering anisotropy)
* William Leeson (PMJ sampling pattern)
* Alaska (various fixes and tweaks)
* Thomas Dinges (various fixes)
For the full commit history, see the cycles-x branch. This squashes together
all the changes since intermediate changes would often fail building or tests.
Ref T87839, T87837, T87836
Fixes T90734, T89353, T80267, T80267, T77185, T69800
2021-09-20 15:59:20 +00:00
|
|
|
add_subdirectory(integrator)
|
2011-08-16 16:15:34 +00:00
|
|
|
add_subdirectory(kernel)
|
2021-10-24 12:19:19 +00:00
|
|
|
add_subdirectory(scene)
|
|
|
|
add_subdirectory(session)
|
2011-08-16 16:15:34 +00:00
|
|
|
add_subdirectory(subd)
|
|
|
|
add_subdirectory(util)
|
2011-11-10 12:52:17 +00:00
|
|
|
|
2016-02-06 18:09:44 +00:00
|
|
|
# TODO(sergey): Make this to work with standalone repository.
|
|
|
|
if(WITH_GTESTS)
|
|
|
|
add_subdirectory(test)
|
|
|
|
endif()
|
|
|
|
|
2022-03-23 15:07:43 +00:00
|
|
|
if(WITH_CYCLES_HYDRA_RENDER_DELEGATE)
|
|
|
|
add_subdirectory(hydra)
|
|
|
|
endif()
|
|
|
|
|
|
|
|
if(NOT WITH_BLENDER)
|
2014-01-20 19:41:54 +00:00
|
|
|
delayed_do_install(${CMAKE_BINARY_DIR}/bin)
|
|
|
|
endif()
|