diff options
Diffstat (limited to 'GPU3D.cpp')
| -rw-r--r-- | GPU3D.cpp | 37 |
1 files changed, 32 insertions, 5 deletions
@@ -399,7 +399,7 @@ void ClipSegment(Vertex* outbuf, Vertex* vout, Vertex* vin) s32 factor_den = factor_num - (vout->Position[3] - (plane*vout->Position[comp])); Vertex mid; -#define INTERPOLATE(var) mid.var = vin->var + (((vout->var - vin->var) * factor_num) / factor_den); +#define INTERPOLATE(var) mid.var = (vin->var + ((vout->var - vin->var) * factor_num) / factor_den); INTERPOLATE(Position[0]); INTERPOLATE(Position[1]); @@ -587,6 +587,15 @@ void SubmitPolygon() clippedvertices[1][c++] = vtx; } + for (int i = 0; i < c; i++) + { + Vertex* vtx = &clippedvertices[1][i]; + + vtx->Color[0] &= ~0xFFF; vtx->Color[0] += 0xFFF; + vtx->Color[1] &= ~0xFFF; vtx->Color[1] += 0xFFF; + vtx->Color[2] &= ~0xFFF; vtx->Color[2] += 0xFFF; + } + // Y clipping nverts = c; c = clipstart; @@ -643,6 +652,15 @@ void SubmitPolygon() clippedvertices[1][c++] = vtx; } + for (int i = 0; i < c; i++) + { + Vertex* vtx = &clippedvertices[1][i]; + + vtx->Color[0] &= ~0xFFF; vtx->Color[0] += 0xFFF; + vtx->Color[1] &= ~0xFFF; vtx->Color[1] += 0xFFF; + vtx->Color[2] &= ~0xFFF; vtx->Color[2] += 0xFFF; + } + // Z clipping nverts = c; c = clipstart; @@ -699,6 +717,15 @@ void SubmitPolygon() clippedvertices[1][c++] = vtx; } + for (int i = 0; i < c; i++) + { + Vertex* vtx = &clippedvertices[1][i]; + + vtx->Color[0] &= ~0xFFF; vtx->Color[0] += 0xFFF; + vtx->Color[1] &= ~0xFFF; vtx->Color[1] += 0xFFF; + vtx->Color[2] &= ~0xFFF; vtx->Color[2] += 0xFFF; + } + if (c == 0) { LastStripPolygon = NULL; @@ -767,9 +794,9 @@ void SubmitVertex() vertextrans->Position[2] = (vertex[0]*ClipMatrix[2] + vertex[1]*ClipMatrix[6] + vertex[2]*ClipMatrix[10] + vertex[3]*ClipMatrix[14]) >> 12; vertextrans->Position[3] = (vertex[0]*ClipMatrix[3] + vertex[1]*ClipMatrix[7] + vertex[2]*ClipMatrix[11] + vertex[3]*ClipMatrix[15]) >> 12; - vertextrans->Color[0] = VertexColor[0]; - vertextrans->Color[1] = VertexColor[1]; - vertextrans->Color[2] = VertexColor[2]; + vertextrans->Color[0] = (VertexColor[0] << 12) + 0xFFF; + vertextrans->Color[1] = (VertexColor[1] << 12) + 0xFFF; + vertextrans->Color[2] = (VertexColor[2] << 12) + 0xFFF; vertextrans->Clipped = false; vertextrans->ViewportTransformDone = false; @@ -1408,7 +1435,7 @@ void Write32(u32 addr, u32 val) for (;;) { - if ((CurCommand & 0xFF) || (NumCommands == 4)) + if ((CurCommand & 0xFF) || (NumCommands == 4 && CurCommand == 0)) { CmdFIFOEntry entry; entry.Command = CurCommand & 0xFF; |