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GX: always latch rendering engine registers even when not flushing (similar to hardware).

This commit is contained in:
StapleButter 2019-01-03 15:29:25 +01:00
parent 172c2eb229
commit 4601636788
1 changed files with 31 additions and 25 deletions
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56
src/GPU3D.cpp
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@ -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;
}
}
}