blur/contrast: Take into account window opacity
Fixes excessive blur/contrast behind a semi-transparent window.
Wanted to fix the “select a window to kill” OSD which hides when the mouse moves ontop of it.
Edited by Kai Uwe Broulik
Fixes excessive blur/contrast behind a semi-transparent window.
Wanted to fix the “select a window to kill” OSD which hides when the mouse moves ontop of it.