Bug 439511 - Minimising/Maximising windows in Plasma have choppy/laggy animations under Wayland
Summary: Minimising/Maximising windows in Plasma have choppy/laggy animations under Wa...
Status: RESOLVED DUPLICATE of bug 452119
Alias: None
Product: kwin
Classification: Plasma
Component: wayland-generic (show other bugs)
Version: 5.22.2
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-07-05 11:19 UTC by Lyubomir
Modified: 2023-01-17 13:57 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Lyubomir 2021-07-05 11:19:41 UTC
SUMMARY
Minimising/Maximising windows in Plasma have choppy/laggy animations under Wayland - are not smooth.

In addition, I have no idea if VLC player playback is the reason for these blue lines to appear when i watch the recorded video locally, or if they are not a playback problem but a problem with KWin/Plasma.

STEPS TO REPRODUCE
1. Use a Wayland session
2. Minimise window
3. Maximise window

OBSERVED RESULT
Animations are not smooth. Somewhere arrow the middle of the animations there is a jump like dropped frame or i don't know what's the name for it.

EXPECTED RESULT
A nice smooth animation.

SOFTWARE/OS VERSIONS
Operating System: Kubuntu 21.04
KDE Plasma Version: 5.22.2
KDE Frameworks Version: 5.83.0
Qt Version: 5.15.2
Kernel Version: 5.11.0-22-lowlatency (64-bit)
Graphics Platform: Wayland
Processors: 8 × Intel® Core™ i5-8250U CPU @ 1.60GHz
Memory: 7,6 GiB of RAM
Graphics Processor: Mesa Intel® UHD Graphics 620
Comment 1 Lyubomir 2021-07-05 21:00:01 UTC
Screencast: https://youtu.be/bLrVcjAWx0o
Comment 2 Nate Graham 2021-07-30 16:32:28 UTC
Cannot reproduce with Intel 10th gen i7 with the same iGPU.
Comment 3 Vlad Zahorodnii 2023-01-17 13:57:14 UTC

*** This bug has been marked as a duplicate of bug 452119 ***