Bug 243721

Summary: [WinCairo][GraphicsLayerWC] missing tiles after animation
Product: WebKit Reporter: Fujii Hironori <Hironori.Fujii>
Component: CompositingAssignee: Fujii Hironori <Hironori.Fujii>
Status: RESOLVED FIXED    
Severity: Normal CC: don.olmstead, simon.fraser, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Description Fujii Hironori 2022-08-09 00:43:20 PDT 
[WinCairo][GraphicsLayerWC] missing tiles after animation

1. Start WinCairo MiniBrowser
2. Enable LBSE: Menu → Develop → Internal Debug Features → Layer Based SVG Engine
3. Go to https://blogs.igalia.com/nzimmermann/posts/2019-12-12-3d-transformations/presentations/css3d-presentation.html#p4
4. Click "WELCOME TO THE FUTURE :-)" to start the animation

Actual: Some layer disappears after the animation
Comment 1 Fujii Hironori 2022-08-09 00:54:36 PDT 
Created attachment 461501 [details]
Patch
Comment 2 Fujii Hironori 2022-08-09 15:07:49 PDT 
Comment on attachment 461501 [details]
Patch

Thank you.
Comment 3 EWS 2022-08-09 15:51:32 PDT 
Committed 253274@main (8e1fe7c0e328): <https://commits.webkit.org/253274@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 461501 [details].
Comment 4 Radar WebKit Bug Importer 2022-08-09 15:52:19 PDT 
<rdar://problem/98410866>