43 lines
1.5 KiB
Metal
43 lines
1.5 KiB
Metal
// Automatically generated from files in pathfinder/shaders/. Do not edit!
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#pragma clang diagnostic ignored "-Wmissing-prototypes"
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#include <metal_stdlib>
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#include <simd/simd.h>
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using namespace metal;
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struct spvDescriptorSetBuffer0
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{
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texture2d<float> uStencilTexture [[id(0)]];
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sampler uStencilTextureSmplr [[id(1)]];
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texture2d<float> uPaintTexture [[id(2)]];
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sampler uPaintTextureSmplr [[id(3)]];
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};
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struct main0_out
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{
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float4 oFragColor [[color(0)]];
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};
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struct main0_in
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{
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float2 vColorTexCoord [[user(locn0)]];
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float2 vMaskTexCoord [[user(locn1)]];
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};
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float4 sampleSrcColor(thread texture2d<float> uStencilTexture, thread const sampler uStencilTextureSmplr, thread float2& vMaskTexCoord, thread texture2d<float> uPaintTexture, thread const sampler uPaintTextureSmplr, thread float2& vColorTexCoord)
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{
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float coverage = uStencilTexture.sample(uStencilTextureSmplr, vMaskTexCoord).x;
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float4 srcRGBA = uPaintTexture.sample(uPaintTextureSmplr, vColorTexCoord);
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return float4(srcRGBA.xyz, srcRGBA.w * coverage);
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}
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fragment main0_out main0(main0_in in [[stage_in]], constant spvDescriptorSetBuffer0& spvDescriptorSet0 [[buffer(0)]])
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{
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main0_out out = {};
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float4 srcRGBA = sampleSrcColor(spvDescriptorSet0.uStencilTexture, spvDescriptorSet0.uStencilTextureSmplr, in.vMaskTexCoord, spvDescriptorSet0.uPaintTexture, spvDescriptorSet0.uPaintTextureSmplr, in.vColorTexCoord);
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out.oFragColor = float4(srcRGBA.xyz * srcRGBA.w, srcRGBA.w);
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return out;
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}
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