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wiiu/render: Avoid calling GX2SetSwapInterval in background #109

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Merged
GaryOderNichts merged 1 commit into from
Sep 8, 2025
Merged

wiiu/render: Avoid calling GX2SetSwapInterval in background #109

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16 changes: 14 additions & 2 deletions src/render/wiiu/SDL_rpresent_wiiu.c
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Original file line number Diff line number Diff line change
Expand Up @@ -38,9 +38,21 @@ static SDL_bool tvDrcEnabled = SDL_FALSE;

int WIIU_SDL_SetVSync(SDL_Renderer * renderer, const int vsync)
{
GX2SetSwapInterval(vsync ? 1 : 0);
WIIU_VideoData *videodata = (WIIU_VideoData *) SDL_GetVideoDevice()->driverdata;
uint32_t swapInterval = vsync ? 1 : 0;

if (GX2GetSwapInterval() > 0) {
// Don't attempt to update swap interval if in background
if (!videodata->hasForeground) {
return 0;
}

if (GX2GetSwapInterval() == swapInterval) {
return 0;
}

GX2SetSwapInterval(swapInterval);

if (swapInterval > 0) {
renderer->info.flags |= SDL_RENDERER_PRESENTVSYNC;
} else {
renderer->info.flags &= ~SDL_RENDERER_PRESENTVSYNC;
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