diff options
| -rw-r--r-- | src/GPU3D_Soft.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/GPU3D_Soft.cpp b/src/GPU3D_Soft.cpp index 6dd5676..888b823 100644 --- a/src/GPU3D_Soft.cpp +++ b/src/GPU3D_Soft.cpp @@ -924,6 +924,7 @@ void RenderPolygon(Polygon* polygon) u8 alpha = color >> 24; // alpha test + // TODO: check alpha test when blending is disabled if (DispCnt & (1<<2)) { if (alpha <= AlphaRef) continue; @@ -933,11 +934,6 @@ void RenderPolygon(Polygon* polygon) if (alpha == 0) continue; } - // alpha blending disable - // TODO: check alpha test when blending is disabled - if (!(DispCnt & (1<<3))) - alpha = 31; - if (alpha == 31) { // edge fill rules for opaque pixels @@ -967,7 +963,7 @@ void RenderPolygon(Polygon* polygon) u32 dstcolor = ColorBuffer[pixeladdr]; u32 dstalpha = dstcolor >> 24; - if (dstalpha > 0) + if ((dstalpha > 0) && (DispCnt & (1<<3))) { u32 srcR = color & 0x3F; u32 srcG = (color >> 8) & 0x3F; |