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swiftshader
Commit 09eed6d1 by Nicolas Capens Committed by Gerrit Code Review
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Merge "Optimize culling."

parents 557b14e5 c68df5f2
Showing with 4 additions and 4 deletions
src/Shader/SetupRoutine.cpp
......@@ -89,11 +89,11 @@ namespace sw
Return(false);
}
Float w0w1w2 = *Pointer<Float>(v0 + pos * 16 + 12) *
*Pointer<Float>(v1 + pos * 16 + 12) *
*Pointer<Float>(v2 + pos * 16 + 12);
Int w0w1w2 = *Pointer<Int>(v0 + pos * 16 + 12) ^
*Pointer<Int>(v1 + pos * 16 + 12) ^
*Pointer<Int>(v2 + pos * 16 + 12);
A = IfThenElse(w0w1w2 < 0.0f, -A, A);
A = IfThenElse(w0w1w2 < 0, -A, A);
if(state.cullMode == Context::CULL_CLOCKWISE)
{
......
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