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GBA Video: Fix 512x512 backgrounds in GL

This commit is contained in:
Vicki Pfau 2019-06-06 23:36:35 -07:00
parent ace3bd57f7
commit ff8f03ab74
1 changed files with 1 additions and 1 deletions
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2
src/gba/renderers/gl.c
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@ -155,7 +155,7 @@ static const char* const _renderMode0 =
" if ((size & 1) == 1) {\n"
" coord.y += coord.x & 256;\n"
" }\n"
" coord &= ivec2(255, 511);\n"
" coord &= ivec2(255, 1023);\n"
" int mapAddress = screenBase + (coord.x >> 3) + (coord.y >> 3) * 32;\n"
" vec4 map = texelFetch(vram, ivec2(mapAddress & 255, mapAddress >> 8), 0);\n"
" int tileFlags = int(map.g * 15.9);\n"