Bug 455708 - Visual glitches of xeyes' pupils on Wayland
Summary: Visual glitches of xeyes' pupils on Wayland
Status: RESOLVED UPSTREAM
Alias: None
Product: kwin
Classification: Plasma
Component: wayland-generic (show other bugs)
Version: 5.25.0
Platform: openSUSE Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords: wayland-only
Depends on:
Blocks:
 
Reported: 2022-06-21 10:35 UTC by postix
Modified: 2024-06-09 16:32 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
Screen recording (732.43 KB, video/x-matroska)
2022-06-21 10:35 UTC, postix 		Details
kWin Support Info (6.83 KB, text/plain)
2022-06-21 10:36 UTC, postix 		Details
Screenrecording of xeyes: Moving a window over xeyes (3.76 MB, video/x-matroska)
2022-07-18 11:44 UTC, postix 		Details
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Description postix 2022-06-21 10:35:32 UTC 
Created attachment 149997 [details]
Screen recording

SUMMARY

When moving the cursor over an XWayland window, xeyes' pupils sometimes vanish, jump or flicker. Please see the screen recording.

SOFTWARE/OS VERSIONS
Operating System: openSUSE Tumbleweed 20220619
KDE Plasma Version: 5.25.0
KDE Frameworks Version: 5.95.0
Qt Version: 5.15.2
Kernel Version: 5.18.4-1-default (64-bit)
Graphics Platform: Wayland
Graphics Processor: AMD Radeon RX 580 Series
Comment 1 postix 2022-06-21 10:36:28 UTC 
Created attachment 149998 [details]
kWin Support Info
Comment 2 Vlad Zahorodnii 2022-06-24 07:32:12 UTC 
It looks like xeyes provides bad damage region. I can reproduce the same issue in Xorg. If it's not already done, can you report this issue to xorg developers? If not, I can do that, but later.
Comment 3 Vlad Zahorodnii 2022-06-24 07:37:08 UTC 
> I can reproduce the same issue in Xorg

I mean sway. I need more coffee
Comment 4 postix 2022-06-24 10:55:12 UTC 
Thank you for looking into it.

> If it's not already done, can you report this issue to xorg developers? If not, I can do that, but later.
Feel free to do so. :)
Comment 5 postix 2022-07-18 11:44:58 UTC 
Created attachment 150703 [details]
Screenrecording of xeyes: Moving a window over xeyes

Another interesting effect happens when moving a window over xeyes.