effects/blur: Fix window flickering when the clip intersected with the current blur region. (!2151) · Merge requests · Plasma / KWin

Mathias Tillman requested to merge mathiastillman/kwin:Plasma/5.24 into Plasma/5.24 Mar 17, 2022

This fixes a bug introduced in !2045 (merged) where it would no longer check if it should redraw the whole region unless the data clip intersected. This would lead to flickering in certain cases, see the later comments in this bug: https://bugs.kde.org/show_bug.cgi?id=421135

Edited Mar 17, 2022 by Mathias Tillman

effects/blur: Fix window flickering when the clip intersected with the current blur region.

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