// Automatically generated from files in pathfinder/shaders/. Do not edit! #pragma clang diagnostic ignored "-Wmissing-prototypes" #include #include using namespace metal; struct spvDescriptorSetBuffer0 { texture2d uStencilTexture [[id(0)]]; sampler uStencilTextureSmplr [[id(1)]]; texture2d uPaintTexture [[id(2)]]; sampler uPaintTextureSmplr [[id(3)]]; constant float2* uFramebufferSize [[id(4)]]; texture2d uDest [[id(5)]]; sampler uDestSmplr [[id(6)]]; constant int* uDestFactor [[id(7)]]; constant int* uSrcFactor [[id(8)]]; }; struct main0_out { float4 oFragColor [[color(0)]]; }; struct main0_in { float2 vColorTexCoord [[user(locn0)]]; float2 vMaskTexCoord [[user(locn1)]]; }; float4 sampleSrcColor(thread texture2d uStencilTexture, thread const sampler uStencilTextureSmplr, thread float2& vMaskTexCoord, thread texture2d uPaintTexture, thread const sampler uPaintTextureSmplr, thread float2& vColorTexCoord) { float coverage = uStencilTexture.sample(uStencilTextureSmplr, vMaskTexCoord).x; float4 srcRGBA = uPaintTexture.sample(uPaintTextureSmplr, vColorTexCoord); return float4(srcRGBA.xyz, srcRGBA.w * coverage); } float4 sampleDestColor(thread float4& gl_FragCoord, thread float2 uFramebufferSize, thread texture2d uDest, thread const sampler uDestSmplr) { float2 destTexCoord = gl_FragCoord.xy / uFramebufferSize; return uDest.sample(uDestSmplr, destTexCoord); } float4 getFactor(thread const int& factor, thread const float4& destRGBA, thread const float4& srcRGBA) { if (factor == 0) { return float4(0.0); } if (factor == 1) { return float4(destRGBA.w); } if (factor == 2) { return float4(srcRGBA.w); } return float4(1.0 - destRGBA.w); } fragment main0_out main0(main0_in in [[stage_in]], constant spvDescriptorSetBuffer0& spvDescriptorSet0 [[buffer(0)]], float4 gl_FragCoord [[position]]) { main0_out out = {}; float4 srcRGBA = sampleSrcColor(spvDescriptorSet0.uStencilTexture, spvDescriptorSet0.uStencilTextureSmplr, in.vMaskTexCoord, spvDescriptorSet0.uPaintTexture, spvDescriptorSet0.uPaintTextureSmplr, in.vColorTexCoord); float4 destRGBA = sampleDestColor(gl_FragCoord, (*spvDescriptorSet0.uFramebufferSize), spvDescriptorSet0.uDest, spvDescriptorSet0.uDestSmplr); int param = (*spvDescriptorSet0.uDestFactor); float4 param_1 = destRGBA; float4 param_2 = srcRGBA; float4 destFactor = getFactor(param, param_1, param_2); int param_3 = (*spvDescriptorSet0.uSrcFactor); float4 param_4 = destRGBA; float4 param_5 = srcRGBA; float4 srcFactor = getFactor(param_3, param_4, param_5); float4 blended = ((destFactor * destRGBA) * float4(destRGBA.www, 1.0)) + ((srcFactor * srcRGBA) * float4(srcRGBA.www, 1.0)); out.oFragColor = blended; return out; }