RESOLVED FIXED 238317
[WinCairo] WCTileGrid should create tiles only for the inside of layer area 
https://bugs.webkit.org/show_bug.cgi?id=238317
Summary [WinCairo] WCTileGrid should create tiles only for the inside of layer area
Fujii Hironori
Reported 2022-03-24 00:28:32 PDT
[WinCairo] WCTileGrid should create tiles only for the inside of layer area 1. Start WinCairo MiniBrowser 2. Go to https://www.gamecity.ne.jp/shingeki2/finalbattle/character.html 3. Scroll back and forth in the page Actual: very slow Expected: scrolling smoothly
Attachments
Patch (2.11 KB, patch)
2022-03-24 00:34 PDT, Fujii Hironori 		no flags
DetailsFormatted DiffDiff
Patch for landing (2.10 KB, patch)
2022-03-24 12:50 PDT, Fujii Hironori 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Fujii Hironori
Comment 1 2022-03-24 00:34:41 PDT
Created attachment 455620 [details] Patch
Don Olmstead
Comment 2 2022-03-24 10:20:30 PDT
Comment on attachment 455620 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=455620&action=review > Source/WebKit/WebProcess/WebPage/wc/WCTileGrid.cpp:62 > + WebCore::IntRect rect = pixelRect; auto rect = WebCore::intersection(pixelRect, { { }, m_size });
Fujii Hironori
Comment 3 2022-03-24 12:50:10 PDT
Created attachment 455668 [details] Patch for landing
Fujii Hironori
Comment 4 2022-03-24 12:54:06 PDT
Committed r291812 (?): <https://commits.webkit.org/r291812>
Radar WebKit Bug Importer
Comment 5 2022-03-24 12:55:15 PDT
<rdar://problem/90785553>
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