RESOLVED FIXED 200563
[WinCairo][WK1] Accelerated Compositing is always disabled on Windows 10 version 1809 or newer 
https://bugs.webkit.org/show_bug.cgi?id=200563
Summary [WinCairo][WK1] Accelerated Compositing is always disabled on Windows 10 vers...
Fujii Hironori
Reported 2019-08-08 22:19:10 PDT
[WinCairo][WK1] Accelerated Compositing is always disabled on Windows 10 version 1903 1. Start MiniBrowser 2. Open WebKitLegacy Window 3. Go to https://webkit.org/blog-files/3d-transforms/poster-circle.html 4. Poster Circle show flatly AcceleratedCompositingContext::acceleratedCompositingAvailable creates testWindow in the outside of screen. Nothing is drawn. Windows 10 version 1803: OK Windows 10 version 1903: NG WebKitTestRunner has the same issue (Bug 198820).
Attachments
Add attachment proposed patch, testcase, etc.
Fujii Hironori
Comment 1 2019-08-08 23:31:04 PDT
Windows 10 version 1809: NG
Fujii Hironori
Comment 2 2019-08-19 18:59:30 PDT
Reverted r179962 in r248885. Closed.
Note You need to log in before you can comment on or make changes to this bug.