diff options
| author | Pokechu22 <Pokechu022@gmail.com> | 2021-10-13 20:43:32 -0700 |
|---|---|---|
| committer | Pokechu22 <Pokechu022@gmail.com> | 2021-10-13 20:43:32 -0700 |
| commit | a372a5947b65166ca7bf9f41507191ba12bec253 (patch) | |
| tree | 71c5e6c0941912a5c395f5ccd5eb03eec45ec06a /Source/Core/VideoCommon/PixelShaderGen.cpp | |
| parent | 023eb0b7029eb3633ce9eeb039c11d835ea7fd74 (diff) | |
VideoCommon: Fix color channel logic when per-pixel lighting is in use
This was broken in #10012 (specifically by 06579e4d53844e5a45ae18f8eda6c4ee69ebad2c and c3dec343918ff44e90886daf71a6bf0c49033de1).
Diffstat (limited to 'Source/Core/VideoCommon/PixelShaderGen.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/PixelShaderGen.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Source/Core/VideoCommon/PixelShaderGen.cpp b/Source/Core/VideoCommon/PixelShaderGen.cpp index 5f5b41e081..a380937ae2 100644 --- a/Source/Core/VideoCommon/PixelShaderGen.cpp +++ b/Source/Core/VideoCommon/PixelShaderGen.cpp @@ -787,6 +787,10 @@ ShaderCode GeneratePixelShaderCode(APIType api_type, const ShaderHostConfig& hos // out.SetConstantsUsed(C_PLIGHTS, C_PLIGHTS+31); // TODO: Can be optimized further // out.SetConstantsUsed(C_PMATERIALS, C_PMATERIALS+3); GenerateLightingShaderCode(out, uid_data->lighting, "colors_", "col"); + // The number of colors available to TEV is determined by numColorChans. + // Normally this is performed in the vertex shader after lighting, but with per-pixel lighting, + // we need to perform it here. (It needs to be done after lighting, as what was originally + // black might become a different color after lighting). if (uid_data->numColorChans == 0) out.Write("col0 = float4(0.0, 0.0, 0.0, 0.0);\n"); if (uid_data->numColorChans <= 1) |