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PPU: Fixed color math regression (fixes SMW)

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This commit is contained in:
Sour 2019-04-10 16:23:02 -04:00
parent bd2b9a1132
commit 3205a6bcc2
1 changed files with 3 additions and 4 deletions
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7
Core/Ppu.cpp
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@ -956,15 +956,14 @@ void Ppu::DrawSubPixel(uint8_t x, uint16_t color)
void Ppu::ApplyColorMath()
{
uint8_t activeWindowCount = (uint8_t)_window[0].ActiveLayers[Ppu::ColorWindowIndex] + (uint8_t)_window[1].ActiveLayers[Ppu::ColorWindowIndex];
if(!_colorMathEnabled || activeWindowCount == 0) {
if(!_colorMathEnabled) {
return;
}
uint8_t activeWindowCount = (uint8_t)_window[0].ActiveLayers[Ppu::ColorWindowIndex] + (uint8_t)_window[1].ActiveLayers[Ppu::ColorWindowIndex];
bool hiResMode = _hiResMode || _bgMode == 5 || _bgMode == 6;
uint16_t prevMainPixel = 0;
int prevX = 0;
int prevX = _drawStartX > 0 ? _drawStartX - 1 : 0;
for(int x = _drawStartX; x <= _drawEndX; x++) {
bool isInsideWindow = activeWindowCount && ProcessMaskWindow<Ppu::ColorWindowIndex>(activeWindowCount, x);