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Remove D3D9Ex focus loss hint workaround

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SDL3 doesn't suffer this bug and keeping the default SDL3 auto behavior (minimize iff in exclusive mode) is a better UX.
This commit is contained in:
Cameron Gutman 2026-01-30 21:07:01 -06:00
commit 2dda65078f
2 changed files with 0 additions and 16 deletions
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7
app/streaming/video/ffmpeg-renderers/dxva2.cpp
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@ -597,13 +597,6 @@ bool DXVA2Renderer::initialize(PDECODER_PARAMETERS params)
return false;
}
// For some reason, using Direct3D9Ex breaks this with multi-monitor setups.
// When focus is lost, the window is minimized then immediately restored without
// input focus. This glitches out the renderer and a bunch of other stuff.
// Direct3D9Ex itself seems to have this minimize on focus loss behavior on its
// own, so just disable SDL's handling of the focus loss event.
SDL_SetHintWithPriority(SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS, "0", SDL_HINT_OVERRIDE);
return true;
}

9
app/streaming/video/ffmpeg-renderers/sdlvid.cpp
View file

@ -219,15 +219,6 @@ bool SdlRenderer::initialize(PDECODER_PARAMETERS params)
return false;
}
#ifdef Q_OS_WIN32
// For some reason, using Direct3D9Ex breaks this with multi-monitor setups.
// When focus is lost, the window is minimized then immediately restored without
// input focus. This glitches out the renderer and a bunch of other stuff.
// Direct3D9Ex itself seems to have this minimize on focus loss behavior on its
// own, so just disable SDL's handling of the focus loss event.
SDL_SetHintWithPriority(SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS, "0", SDL_HINT_OVERRIDE);
#endif
return true;
}