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Temporarily disable DwmFlush()

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For some reason this locks up the Windows compositor when called by Steam. I'm disabling it for now until we understand why and whether this can cause issues for other applications as well.

(cherry picked from commit a23f97483f)
This commit is contained in:
Sam Lantinga
2025-03-28 20:31:07 -07:00
parent 16f6c1058c
commit 4b8c38e7ba
1 changed files with 2 additions and 0 deletions
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src/video/windows/SDL_windowsevents.c
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@@ -1861,10 +1861,12 @@ LRESULT CALLBACK WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPara
SDL_OnWindowLiveResizeUpdate(data->window);
#if !defined(SDL_PLATFORM_XBOXONE) && !defined(SDL_PLATFORM_XBOXSERIES)
#if 0 // This locks up the Windows compositor when called by Steam; disabling until we understand why
// Make sure graphics operations are complete for smooth refresh
if (data->videodata->DwmFlush) {
data->videodata->DwmFlush();
}
#endif
#endif
return 0;
}