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authorskidau <skidau@gmail.com>2014-10-16 14:04:25 +1100
committerskidau <skidau@gmail.com>2014-10-16 14:04:25 +1100
commit3023abc1b53107e033527762c68cd7047300112b (patch)
treed46fa1ffca2bad5bd882c860b40b6bd8e29f3365 /Source/Core/VideoCommon/PixelShaderGen.cpp
parentf27aabd4112069044797d5ffef44dc776dabe72f (diff)
parent1227bd2ba6f6d5ba984751bc5985879b3c19ce4f (diff)
Merge pull request #1285 from degasus/master
PixelShaderGen: replace multiplication with shift
Diffstat (limited to 'Source/Core/VideoCommon/PixelShaderGen.cpp')
-rw-r--r--Source/Core/VideoCommon/PixelShaderGen.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/Source/Core/VideoCommon/PixelShaderGen.cpp b/Source/Core/VideoCommon/PixelShaderGen.cpp
index dec20636a9..ce136603a0 100644
--- a/Source/Core/VideoCommon/PixelShaderGen.cpp
+++ b/Source/Core/VideoCommon/PixelShaderGen.cpp
@@ -894,7 +894,7 @@ static inline void WriteTevRegular(T& out, const char* components, int bias, int
// - a rounding bias is added before dividing by 256
out.Write("(((tevin_d.%s%s)%s)", components, tevBiasTable[bias], tevScaleTableLeft[shift]);
out.Write(" %s ", tevOpTable[op]);
- out.Write("((((tevin_a.%s*256 + (tevin_b.%s-tevin_a.%s)*(tevin_c.%s+(tevin_c.%s>>7)))%s)%s)>>8)",
+ out.Write("(((((tevin_a.%s<<8) + (tevin_b.%s-tevin_a.%s)*(tevin_c.%s+(tevin_c.%s>>7)))%s)%s)>>8)",
components, components, components, components, components,
tevScaleTableLeft[shift], tevLerpBias[2*op+(shift!=3)]);
out.Write(")%s", tevScaleTableRight[shift]);