NEW 277484
[TexMap] Incorrect damage information produced for animations with blur 
https://bugs.webkit.org/show_bug.cgi?id=277484
Summary [TexMap] Incorrect damage information produced for animations with blur
Pawel Lampe
Reported 2024-08-01 06:32:05 PDT
Created attachment 472031 [details] animation-blur-slow.html When running animation-blur-slow.html demo using GTK port with some log instrumentation, one can see the damage information is constantly empty after few frames: LayerTreeHost::didRenderFrame(): damage - isEmpty():1, isInvalid():0, rects#:0, bounds:(0,0,0,0) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(0,0,2560,1357) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(0,0,2560,1357) LayerTreeHost::didRenderFrame(): damage - isEmpty():1, isInvalid():0, rects#:0, bounds:(0,0,0,0) LayerTreeHost::didRenderFrame(): damage - isEmpty():1, isInvalid():0, rects#:0, bounds:(0,0,0,0) LayerTreeHost::didRenderFrame(): damage - isEmpty():1, isInvalid():0, rects#:0, bounds:(0,0,0,0) LayerTreeHost::didRenderFrame(): damage - isEmpty():1, isInvalid():0, rects#:0, bounds:(0,0,0,0) LayerTreeHost::didRenderFrame(): damage - isEmpty():1, isInvalid():0, rects#:0, bounds:(0,0,0,0) LayerTreeHost::didRenderFrame(): damage - isEmpty():1, isInvalid():0, rects#:0, bounds:(0,0,0,0) Moreover, when running animation-blur-fast.html demo the same way, one can observe the damage information that is too small (should be larger than 100x100): LayerTreeHost::didRenderFrame(): damage - isEmpty():1, isInvalid():0, rects#:0, bounds:(0,0,0,0) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(0,0,2560,1357) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(0,0,2560,1357) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100) LayerTreeHost::didRenderFrame(): damage - isEmpty():0, isInvalid():0, rects#:1, bounds:(1230,100,100,100)
Attachments
animation-blur-slow.html (565 bytes, text/html)
2024-08-01 06:32 PDT, Pawel Lampe 		no flags
Details
animation-blur-fast.html (558 bytes, text/html)
2024-08-01 06:32 PDT, Pawel Lampe 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Pawel Lampe
Comment 1 2024-08-01 06:32:40 PDT
Created attachment 472033 [details] animation-blur-fast.html
Radar WebKit Bug Importer
Comment 2 2024-08-08 06:33:29 PDT
<rdar://problem/133457603>
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