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softgpu: Let's try doubling before alpha blend.

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Fixes #5122.
This commit is contained in:
raven02 2014-01-18 19:57:35 -08:00 committed by Unknown W. Brackets
parent 08eecba6ba
commit 4c25bb0365
1 changed files with 6 additions and 4 deletions
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10
GPU/Software/Rasterizer.cpp
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@ -881,15 +881,17 @@ inline void DrawSinglePixel(const DrawingCoords &p, u16 z, Vec3<int> prim_color_
SetPixelDepth(p.x, p.y, z);
}
// Doubling happens only when texturing is enabled, and after tests.
if (gstate.isTextureMapEnabled() && gstate.isColorDoublingEnabled() && !clearMode) {
// TODO: Does this need to be clamped before blending?
prim_color_rgb *= 2;
}
if (gstate.isAlphaBlendEnabled() && !clearMode) {
Vec4<int> dst = Vec4<int>::FromRGBA(GetPixelColor(p.x, p.y));
prim_color_rgb = AlphaBlendingResult(prim_color_rgb, prim_color_a, dst);
}
if (gstate.isTextureMapEnabled() && gstate.isColorDoublingEnabled() && !clearMode) {
prim_color_rgb *= 2;
}
if (!clearMode)
prim_color_rgb = prim_color_rgb.Clamp(0, 255);