SUMMARY In the Colorize Mask options, after toggling "Limit to layer bounds", artifacting masked to the paint layer occurs when drawing. This occurs no matter whether you're enabling or disabling the option. STEPS TO REPRODUCE 1. Draw a circle. 2. Select Colorize Mask tool. 3. Toggle "Limit to layer bounds". 4. Draw on the circle. OBSERVED RESULT Artifacting masked to the circle occurs. EXPECTED RESULT No artifacting, SOFTWARE/OS VERSIONS Linux/KDE Plasma: Debian sid KDE Plasma Version: 5.20.5 KDE Frameworks Version: 5.78.0 Qt Version: 5.12.9 (Appimage) ADDITIONAL INFORMATION The behavior is fixed by disabling and re-enabling "Edit key strokes."
Created attachment 141421 [details] Screenshot of the glitch. Seems the filter-preview is affected.
Tried to fix this one, but there's some oddities. It seems to be almost fixed when adding regeneratePrefilteredDeviceIfNeeded(); to all the setting setters, however, this gives odd rendering artifacts when toggling, a if there's two different bounding boxes being edited. This error also shows when toggling the layer properties. Given that the setNeedsUpdate(true); doesn't seem to do much, I suspect that the updateCompressor just isn't working as expected (it in fact never seems to timeout???). (prefilterRecalculationCompressor isn't being started by anything, for what it's worth). I also think the artifact I describe in the second paragraph is caused by the wrong bounding box being cleared before the prefilter is added. It's quite mysterious in any case.
Remove triaged keyword from CONFIRMED bugs