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tentative timings for "empty" polys scanlines, fix swapped polys breaking

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This commit is contained in:
Jaklyy
2023-12-09 15:56:36 -05:00
parent 92ca04e479
commit c45d3320d0
4 changed files with 68 additions and 41 deletions
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8
src/GPU3D.cpp
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@ -781,16 +781,16 @@ bool GPU3D::DoTimings(s32 cycles, bool odd)
if (odd)
{
RasterTimingCounterOdd += cycles;
if ((RasterTimingCounterOdd + RasterTimingCounterPrev) < RasterTimingCap) return 0;
if ((RasterTimingCounterOdd + RasterTimingCounterPrev) < RasterTimingCap) return false;
}
else
{
RasterTimingCounterEven += cycles;
if ((RasterTimingCounterEven + RasterTimingCounterPrev) < RasterTimingCap) return 0;
if ((RasterTimingCounterEven + RasterTimingCounterPrev) < RasterTimingCap) return false;
}
DispCnt |= (1<<12);
return 1;
return true;
}
void GPU3D::EndScanline(bool odd)
@ -805,7 +805,7 @@ void GPU3D::EndScanline(bool odd)
// seems to display the lowest scanline buffer count reached during the current frame.
// we also caps it to 46 here, because this reg does that too for some reason.
if (RDLines > RDLinesMin) RDLines = RDLinesMin;
if (RDLines < RDLinesMin) RDLinesMin = RDLines;
else if (RDLines < RDLinesMin) RDLinesMin = RDLines;
RasterTimingCounterOdd = 0;
RasterTimingCounterEven = 0;
}