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GB Video: Fix enabling window when LY > WY (fixes #409)

This commit is contained in:
Vicki Pfau 2018-05-20 12:56:57 -07:00
parent e7ec349bf9
commit 70c2c80553
2 changed files with 6 additions and 1 deletions
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1
CHANGES
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@ -3,6 +3,7 @@ Bugfixes:
- GBA Video: Mark OAM dirty on reset (fixes mgba.io/i/1062)
- GBA Hardware: Fix RTC overriding light sensor (fixes mgba.io/i/1069)
- GBA Savedata: Fix savedata modified time updating when read-only
- GB Video: Fix enabling window when LY > WY (fixes mgba.io/i/409)
0.6.3: (2017-04-14)
Bugfixes:

6
src/gb/renderers/software.c
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@ -90,7 +90,11 @@ static void GBVideoSoftwareRendererUpdateWindow(struct GBVideoSoftwareRenderer*
renderer->hasWindow = true;
} else {
if (!renderer->hasWindow) {
renderer->currentWy = renderer->lastY - renderer->wy;
if (renderer->lastY > renderer->wy) {
renderer->currentWy = GB_VIDEO_VERTICAL_PIXELS;
} else {
renderer->currentWy = renderer->lastY - renderer->wy;
}
} else {
renderer->currentWy += renderer->lastY;
}