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Some Intel devices, such as the Intel(R) Data Center GPU Max 1550, do not support hardware image sampling. Since [2bab4ae370](2bab4ae370) made the GPU hardware sampler mandatory, these devices are no longer supported. This change adds a non-default software texturing path, so users with such hardware can run Cycles on it using their own build, their own build, configured with WITH_CYCLES_ONEAPI_SOFTWARE_TEXTURING=ON. Pull Request: https://projects.blender.org/blender/blender/pulls/164768
69 lines
1.5 KiB
CMake
69 lines
1.5 KiB
CMake
# SPDX-FileCopyrightText: 2011-2026 Blender Foundation
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#
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# SPDX-License-Identifier: Apache-2.0
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set(INC
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../../..
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)
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set(INC_SYS
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)
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set(SRC_KERNEL_DEVICE_CPU
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globals.cpp
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kernel.cpp
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kernel_avx2.cpp
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)
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set(SRC_KERNEL_DEVICE_CPU_HEADERS
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bvh.h
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compat.h
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globals.h
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kernel.h
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kernel_arch.h
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kernel_arch_impl.h
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)
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set(LIB
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PUBLIC cycles_util
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)
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# -----------------------------------------------------------------------------
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# CPU module.
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include_directories(${INC})
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include_directories(SYSTEM ${INC_SYS})
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if(DEFINED CYCLES_KERNEL_FLAGS)
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set_source_files_properties(kernel.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_KERNEL_FLAGS}")
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endif()
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if(CXX_HAS_AVX2 AND CXX_HAS_F16C)
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set_source_files_properties(kernel_avx2.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_AVX2_F16C_FLAGS}")
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endif()
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# Warnings to avoid using doubles in the kernel.
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if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_C_COMPILER_ID MATCHES "Clang")
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add_check_cxx_compiler_flags(
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CMAKE_CXX_FLAGS
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_has_cxxflag_float_conversion "-Werror=float-conversion"
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_has_cxxflag_double_promotion "-Werror=double-promotion"
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)
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unset(_has_cxxflag_float_conversion)
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unset(_has_cxxflag_double_promotion)
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endif()
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if(WITH_CYCLES_OSL)
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list(APPEND LIB
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PUBLIC cycles_kernel_osl
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)
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endif()
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cycles_add_library(cycles_kernel_cpu "${LIB}"
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${SRC_KERNEL_DEVICE_CPU}
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${SRC_KERNEL_DEVICE_CPU_HEADERS}
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)
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cycles_set_solution_folder(cycles_kernel_cpu)
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source_group("device\\cpu" FILES ${SRC_KERNEL_DEVICE_CPU} ${SRC_KERNEL_DEVICE_CPU_HEADERS})
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