Bug 371969 - Blur texture cache doesn't reliably work with multi-screen on wayland
Summary: Blur texture cache doesn't reliably work with multi-screen on wayland
Status: RESOLVED FIXED
Alias: None
Product: kwin
Classification: Plasma
Component: effects-various (show other bugs)
Version: git master
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-11-02 10:37 UTC by Kai Uwe Broulik
Modified: 2018-01-17 16:07 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:
kde: Wayland+

Attachments
Broken blur behind Kickoff (390.14 KB, image/png)
2016-11-02 10:37 UTC, Kai Uwe Broulik 		Details
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Description Kai Uwe Broulik 2016-11-02 10:37:22 UTC 
Created attachment 101958 [details]
Broken blur behind Kickoff

When the "cache texture" option in Blur (the default) is enabled on Wayland, on screens other than the left-most the cached texture region is updated incorrectly leading to artefacts.

My screen configuration:
left monitor: 1920x1200+0+0
right monitor: 1680x1050+1920+0
Comment 1 Martin Flöser 2018-01-17 16:07:11 UTC 
Blur texture got disabled in 5.12.