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| author | NeoBrainX <NeoBrainX@googlemail.com> | 2013-08-12 09:33:36 +0000 |
|---|---|---|
| committer | NeoBrainX <NeoBrainX@googlemail.com> | 2013-08-12 09:33:36 +0000 |
| commit | 4c22e1264e0f59ae3ccc357d8d7ef178fa99f044 (patch) | |
| tree | 6c9f616cbc56e7310e120b538bff0a5789bae93b /Source/Core | |
| parent | 7f3c06de27635b35127006b2ab76f6fa2d3a08f7 (diff) | |
PixelShaderGen: Do not write depth in pixel shader if depth testing (and thus writing) is not enabled. Should improve performance quite a bit in some cases.
Fixes issue 6474.
Diffstat (limited to 'Source/Core')
| -rw-r--r-- | Source/Core/VideoCommon/Src/PixelShaderGen.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Source/Core/VideoCommon/Src/PixelShaderGen.cpp b/Source/Core/VideoCommon/Src/PixelShaderGen.cpp index 0ac9748d5f..28e609112e 100644 --- a/Source/Core/VideoCommon/Src/PixelShaderGen.cpp +++ b/Source/Core/VideoCommon/Src/PixelShaderGen.cpp @@ -259,7 +259,7 @@ static void GeneratePixelShader(T& out, DSTALPHA_MODE dstAlphaMode, API_TYPE Api unsigned int numTexgen = bpmem.genMode.numtexgens; const bool forced_early_z = g_ActiveConfig.backend_info.bSupportsEarlyZ && bpmem.UseEarlyDepthTest() && (g_ActiveConfig.bFastDepthCalc || bpmem.alpha_test.TestResult() == AlphaTest::UNDETERMINED); - const bool per_pixel_depth = (bpmem.ztex2.op != ZTEXTURE_DISABLE && bpmem.UseLateDepthTest()) || (!g_ActiveConfig.bFastDepthCalc && !forced_early_z); + const bool per_pixel_depth = (bpmem.ztex2.op != ZTEXTURE_DISABLE && bpmem.UseLateDepthTest()) || (!g_ActiveConfig.bFastDepthCalc && bpmem.zmode.testenable && !forced_early_z); out.Write("//Pixel Shader for TEV stages\n"); out.Write("//%i TEV stages, %i texgens, %i IND stages\n", |