Bug 1741297 Comment 27 Edit History

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Original comment by
on 
:birtles, can you check window visibility state when the problem happens?

window visibility state could be check with pref "gfx.webrender.debug.window-visibility:true". It enables debug overlay.
Revision 1 by
on 
:birtles, can you check window visibility state when the problem happens with latest nightly?

window visibility state could be check with pref "gfx.webrender.debug.window-visibility:true". It enables debug overlay.
Revision 2 by
on 
:birtles, can you check window visibility state when the problem happens with latest nightly?

window visibility state could be check with pref "gfx.webrender.debug.window-visibility:true". It enables debug overlay.
When window state is fully occluded, the overlay shows "is_fully_occluded:true" with red color.
Revision 3 by
on 
:birtles, can you check window visibility state when the problem happens with latest nightly?

window visibility state could be checked with pref "gfx.webrender.debug.window-visibility:true". It enables debug overlay.
When window state is fully occluded, the overlay shows "is_fully_occluded:true" with red color.

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