33 lines
1.5 KiB
CMake
33 lines
1.5 KiB
CMake
function(add_shader TARGET SHADER)
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find_package(Vulkan REQUIRED COMPONENTS dxc)
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get_filename_component(shader-ext ${SHADER} LAST_EXT)
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set(current-shader-path ${CMAKE_CURRENT_SOURCE_DIR}/${SHADER})
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set(current-output-path ${CMAKE_CURRENT_BINARY_DIR}/${SHADER}.spv)
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get_filename_component(current-output-dir ${current-output-path} DIRECTORY)
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file(MAKE_DIRECTORY ${current-output-dir})
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if (Vulkan_dxc_exe_FOUND AND ${shader-ext} STREQUAL ".hlsl")
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message("Marked as hlsl file. ${current-output-path}")
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add_custom_command(
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OUTPUT ${current-output-path}
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COMMAND Vulkan::dxc_exe -spirv -T vs_6_0 -E main ${current-shader-path} -Fo ${current-output-path}
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DEPENDS ${current-shader-path}
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IMPLICIT_DEPENDS CXX ${current-shader-path}
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VERBATIM)
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elseif (Vulkan_glslc_FOUND AND ${shader-ext} STREQUAL ".glsl")
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message("Marked as glsl file. ${current-output-path}")
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add_custom_command(
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OUTPUT ${current-output-path}
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COMMAND Vulkan::glslc -o ${current-output-path} ${current-shader-path}
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DEPENDS ${current-shader-path}
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IMPLICIT_DEPENDS CXX ${current-shader-path}
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VERBATIM)
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endif ()
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# Make sure our build depends on this output.
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set_source_files_properties(${current-output-path} PROPERTIES GENERATED TRUE)
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target_sources(${TARGET} PRIVATE ${current-output-path})
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endfunction(add_shader) |