libretro/Mesen
1
0 Fork 0
mirror of https://github.com/libretro/Mesen.git synced 2026-11-07 12:27:58 -10:00
Code Issues Packages Projects Releases Wiki Activity

Backport Fixed zapper color detection when grayscale/emphasis flags are enabled

Browse Source
This commit is contained in:
vailkyte authored and GitHub committed 2023-05-18 08:11:27 -05:00
1 parent 222b6243f1
commit 5c81ae829a
1 file changed
+1 -1
Download Patch File Download Diff File Expand all files Collapse all files
Core/PPU.cpp
+1 -1
View File
@@ -1400,7 +1400,7 @@ uint8_t* PPU::GetSpriteRam()
uint32_t PPU::GetPixelBrightness(uint8_t x, uint8_t y)
{
//Used by Zapper, gives a rough approximation of the brightness level of the specific pixel
uint16_t pixelData = _currentOutputBuffer[y << 8 | x];
uint16_t pixelData = (_currentOutputBuffer[y << 8 | x] & _paletteRamMask) | _intensifyColorBits;
uint32_t argbColor = _settings->GetRgbPalette()[pixelData & 0x3F];
return (argbColor & 0xFF) + ((argbColor >> 8) & 0xFF) + ((argbColor >> 16) & 0xFF);
}