mirror of
https://github.com/italicsjenga/vello.git
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f9d0aa078b
Integrate DXC for translating HLSL for use in DX12. This will work around FXC limitations and unlock the use of more advanced HLSL features such as subgroups. This hardcodes the use of DXIL, but it could be adapted (with a bit of effort) to choose between DXIL and HLSL at runtime.
50 lines
1.5 KiB
GLSL
50 lines
1.5 KiB
GLSL
# Build file for shaders.
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# You must have Vulkan tools in your path, or patch here.
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glslang_validator = glslangValidator
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spirv_cross = spirv-cross
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dxc = dxc
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# See https://github.com/KhronosGroup/SPIRV-Cross/issues/1248 for
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# why we set this.
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msl_flags = --msl-decoration-binding
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rule glsl
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command = $glslang_validator $flags -V -o $out $in
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rule hlsl
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command = $spirv_cross --hlsl $in --output $out
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rule dxil
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command = $dxc -T cs_6_0 $in -Fo $out
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rule msl
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command = $spirv_cross --msl $in --output $out $msl_flags
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build gen/clear.spv: glsl clear.comp
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build gen/clear.hlsl: hlsl gen/clear.spv
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build gen/clear.dxil: dxil gen/clear.hlsl
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build gen/clear.msl: msl gen/clear.spv
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build gen/prefix.spv: glsl prefix.comp
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build gen/prefix.hlsl: hlsl gen/prefix.spv
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build gen/prefix.dxil: dxil gen/prefix.hlsl
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build gen/prefix.msl: msl gen/prefix.spv
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build gen/prefix_reduce.spv: glsl prefix_reduce.comp
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build gen/prefix_reduce.hlsl: hlsl gen/prefix_reduce.spv
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build gen/prefix_reduce.dxil: dxil gen/prefix_reduce.hlsl
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build gen/prefix_reduce.msl: msl gen/prefix_reduce.spv
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build gen/prefix_root.spv: glsl prefix_scan.comp
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flags = -DROOT
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build gen/prefix_root.hlsl: hlsl gen/prefix_root.spv
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build gen/prefix_root.dxil: dxil gen/prefix_root.hlsl
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build gen/prefix_root.msl: msl gen/prefix_root.spv
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build gen/prefix_scan.spv: glsl prefix_scan.comp
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build gen/prefix_scan.hlsl: hlsl gen/prefix_scan.spv
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build gen/prefix_scan.dxil: dxil gen/prefix_scan.hlsl
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build gen/prefix_scan.msl: msl gen/prefix_scan.spv
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