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| author | Jules Blok <jules.blok@gmail.com> | 2015-05-08 14:26:48 +0200 |
|---|---|---|
| committer | Jules Blok <jules.blok@gmail.com> | 2015-05-08 14:43:43 +0200 |
| commit | 1d745d632ab9f4774bc38782cd688a5fa48bc097 (patch) | |
| tree | 1f9c0beba0e258cd796e34aa900271576de02b76 /Source/Core/VideoCommon/PixelShaderGen.cpp | |
| parent | d04af15ad442d410ebc9d2ba348fea062eb89d92 (diff) | |
PixelShaderGen: Clamp zCoord to the depth range.
Diffstat (limited to 'Source/Core/VideoCommon/PixelShaderGen.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/PixelShaderGen.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Source/Core/VideoCommon/PixelShaderGen.cpp b/Source/Core/VideoCommon/PixelShaderGen.cpp index 975b8e7f71..562cb9be07 100644 --- a/Source/Core/VideoCommon/PixelShaderGen.cpp +++ b/Source/Core/VideoCommon/PixelShaderGen.cpp @@ -570,6 +570,7 @@ static inline void GeneratePixelShader(T& out, DSTALPHA_MODE dstAlphaMode, API_T // the screen space depth value = far z + (clip z / clip w) * z range out.Write("\tint zCoord = " I_ZBIAS"[1].x + int((clipPos.z / clipPos.w) * float(" I_ZBIAS"[1].y));\n"); } + out.Write("\tzCoord = clamp(zCoord, " I_ZBIAS"[1].x - " I_ZBIAS"[1].y, " I_ZBIAS"[1].x);\n"); // depth texture can safely be ignored if the result won't be written to the depth buffer (early_ztest) and isn't used for fog either const bool skip_ztexture = !per_pixel_depth && !bpmem.fog.c_proj_fsel.fsel; |