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Merge pull request #16208 from unknownbrackets/gpu-writemask

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GPU: Respect stencil state in shader blend
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Henrik Rydgård 2022-10-12 08:10:56 +02:00 committed by GitHub
commit 61e7c3e62c
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1 changed files with 4 additions and 1 deletions
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5
GPU/Common/FragmentShaderGenerator.cpp
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@ -1160,7 +1160,10 @@ bool GenerateFragmentShader(const FShaderID &id, char *buffer, const ShaderLangu
// Note that the mask has already been flipped to the PC way - 1 means write.
if (colorWriteMask) {
WRITE(p, " v32 = (v32 & u_colorWriteMask) | (d32 & ~u_colorWriteMask);\n");
if (stencilToAlpha != REPLACE_ALPHA_NO)
WRITE(p, " v32 = (v32 & u_colorWriteMask) | (d32 & ~u_colorWriteMask);\n");
else
WRITE(p, " v32 = (v32 & u_colorWriteMask & 0x00FFFFFFu) | (d32 & (~u_colorWriteMask | 0xFF000000u));\n");
}
WRITE(p, " %s = unpackUnorm4x8(v32);\n", compat.fragColor0);
}