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v112.10

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Fix accuracy PPU mosaic rendering when size!=0 && enable==0
This commit is contained in:
byuu
2019-11-10 10:01:13 +09:00
parent b7b848eff5
commit 3ecea80ecb
1 changed files with 4 additions and 2 deletions
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6
bsnes/sfc/ppu/mode7.cpp
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@@ -21,9 +21,11 @@ auto PPU::Background::runMode7() -> void {
int voffset = (int13)latch.voffset;
uint x = mosaic.hoffset;
uint y = ppu.bg1.mosaic.voffset; //BG2 vertical mosaic uses BG1 mosaic size
uint y = mosaic.enable ? ppu.bg1.mosaic.voffset : ppu.vcounter(); //BG2 vertical mosaic uses BG1 mosaic size
if(--mosaic.hcounter == 0) {
if(!mosaic.enable) {
mosaic.hoffset += 1;
} else if(--mosaic.hcounter == 0) {
mosaic.hcounter = mosaic.size + 1;
mosaic.hoffset += mosaic.size + 1;
}