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softgpu: Fix some alpha blending bugs.

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Tony Wasserka 2013-07-19 22:38:50 +02:00 • committed by neobrain
parent e7ac41c4bc
commit c549ee0d12
1 changed files with 1 additions and 0 deletions
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1
GPU/Software/Rasterizer.cpp
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@ -483,6 +483,7 @@ void DrawTriangle(const VertexData& v0, const VertexData& v1, const VertexData&
srccol = Vec3<int>::AssignToAll(2 * dst.a()); srccol = Vec3<int>::AssignToAll(2 * dst.a());
break; break;
case GE_SRCBLEND_DOUBLEINVDSTALPHA: case GE_SRCBLEND_DOUBLEINVDSTALPHA:
// TODO: Clamping?
srccol = Vec3<int>::AssignToAll(255 - 2 * dst.a()); srccol = Vec3<int>::AssignToAll(255 - 2 * dst.a());
break; break;
case GE_SRCBLEND_FIXA: case GE_SRCBLEND_FIXA: