diff options
Diffstat (limited to 'GPU3D.cpp')
| -rw-r--r-- | GPU3D.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -776,6 +776,10 @@ void SubmitPolygon() poly->FacingView = facingview; + u32 texfmt = (TexParam >> 26) & 0x7; + u32 polyalpha = (CurPolygonAttr >> 16) & 0x1F; + poly->Translucent = (texfmt == 1 || texfmt == 6 || (polyalpha > 0 && polyalpha < 31)); + if (LastStripPolygon && clipstart > 0) { if (c == lastpolyverts) @@ -830,8 +834,8 @@ void SubmitVertex() if ((TexParam >> 30) == 3) { - vertextrans->TexCoords[0] = (CurVertex[0]*TexMatrix[0] + CurVertex[1]*TexMatrix[4] + CurVertex[2]*TexMatrix[8] + 0x1000*TexCoords[0]) >> 20; - vertextrans->TexCoords[1] = (CurVertex[0]*TexMatrix[1] + CurVertex[1]*TexMatrix[5] + CurVertex[2]*TexMatrix[9] + 0x1000*TexCoords[1]) >> 20; + vertextrans->TexCoords[0] = (vertex[0]*TexMatrix[0] + vertex[1]*TexMatrix[4] + vertex[2]*TexMatrix[8] + vertex[3]*(TexCoords[0]<<8)) >> 20; + vertextrans->TexCoords[1] = (vertex[0]*TexMatrix[1] + vertex[1]*TexMatrix[5] + vertex[2]*TexMatrix[9] + vertex[3]*(TexCoords[1]<<8)) >> 20; } else { @@ -911,8 +915,8 @@ s32 CalculateLighting() { if ((TexParam >> 30) == 2) { - TexCoords[0] = (Normal[0]*TexMatrix[0] + Normal[1]*TexMatrix[4] + Normal[2]*TexMatrix[8] + 0x200*TexCoords[0]) >> 17; - TexCoords[1] = (Normal[0]*TexMatrix[1] + Normal[1]*TexMatrix[5] + Normal[2]*TexMatrix[9] + 0x200*TexCoords[1]) >> 17; + TexCoords[0] += (((s64)Normal[0]*TexMatrix[0] + (s64)Normal[1]*TexMatrix[4] + (s64)Normal[2]*TexMatrix[8]) >> 17); + TexCoords[1] += (((s64)Normal[0]*TexMatrix[1] + (s64)Normal[1]*TexMatrix[5] + (s64)Normal[2]*TexMatrix[9]) >> 17); } s32 normaltrans[3]; |