192322 2018-12-03 14:06:38 -0800 CSS Painting API callbacks should be called before rendering 2024-04-08 13:37:39 -0700 1 1 1 Unclassified WebKit Layout and Rendering WebKit Nightly Build Unspecified Unspecified RESOLVED CONFIGURATION CHANGED P2 Normal --- 190217 1 justin_michaud webkit-unassigned bfulgham jespertheend sabouhallawa simon.fraser zalan oldest_to_newest 1484500 0 justin_michaud 2018-12-03 14:06:38 -0800 The callbacks should be called at RAF time, not during paint. Possibly consider using StyleDidChange to determine if the custom paint element needs to be repainted, instead of the code in RenderStyle::changeRequiresRepaint. This also means that the responsibleDocument()->renderView()->repaintRootContents() repaint in PaintWorkletGlobalScope::registerPaint can be replaced with repainting only affected custom paint images. 1484505 1 simon.fraser 2018-12-03 14:18:51 -0800 The "before rendering" may change soon (when we fix rAF callback timing). 2026869 2 justin_michaud 2024-04-08 13:37:17 -0700 Closing old bugs assigned to me 2026915 3 justin_michaud 2024-04-08 13:37:39 -0700 Closing old bugs assigned to me