diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/GPU3D.cpp | 56 |
1 files changed, 31 insertions, 25 deletions
diff --git a/src/GPU3D.cpp b/src/GPU3D.cpp index 6e57d4a..bc2102a 100644 --- a/src/GPU3D.cpp +++ b/src/GPU3D.cpp @@ -2337,33 +2337,36 @@ bool YSort(Polygon* a, Polygon* b) void VBlank() { - if (GeometryEnabled && FlushRequest) + if (GeometryEnabled) { if (RenderingEnabled) { - if (NumPolygons) + if (FlushRequest) { - // separate translucent polygons from opaque ones - - u32 io = 0, it = NumOpaquePolygons; - for (u32 i = 0; i < NumPolygons; i++) + if (NumPolygons) { - Polygon* poly = &CurPolygonRAM[i]; - if (poly->Translucent) - RenderPolygonRAM[it++] = poly; - else - RenderPolygonRAM[io++] = poly; + // separate translucent polygons from opaque ones + + u32 io = 0, it = NumOpaquePolygons; + for (u32 i = 0; i < NumPolygons; i++) + { + Polygon* poly = &CurPolygonRAM[i]; + if (poly->Translucent) + RenderPolygonRAM[it++] = poly; + else + RenderPolygonRAM[io++] = poly; + } + + // apply Y-sorting + + std::stable_sort(RenderPolygonRAM.begin(), + RenderPolygonRAM.begin() + ((FlushAttributes & 0x1) ? NumOpaquePolygons : NumPolygons), + YSort); } - // apply Y-sorting - - std::stable_sort(RenderPolygonRAM.begin(), - RenderPolygonRAM.begin() + ((FlushAttributes & 0x1) ? NumOpaquePolygons : NumPolygons), - YSort); + RenderNumPolygons = NumPolygons; } - RenderNumPolygons = NumPolygons; - RenderDispCnt = DispCnt; RenderAlphaRef = AlphaRef; @@ -2381,15 +2384,18 @@ void VBlank() RenderClearAttr2 = ClearAttr2; } - CurRAMBank = CurRAMBank?0:1; - CurVertexRAM = &VertexRAM[CurRAMBank ? 6144 : 0]; - CurPolygonRAM = &PolygonRAM[CurRAMBank ? 2048 : 0]; + if (FlushRequest) + { + CurRAMBank = CurRAMBank?0:1; + CurVertexRAM = &VertexRAM[CurRAMBank ? 6144 : 0]; + CurPolygonRAM = &PolygonRAM[CurRAMBank ? 2048 : 0]; - NumVertices = 0; - NumPolygons = 0; - NumOpaquePolygons = 0; + NumVertices = 0; + NumPolygons = 0; + NumOpaquePolygons = 0; - FlushRequest = 0; + FlushRequest = 0; + } } } |