RESOLVED FIXED80015
Make the tiling code slightly smarter 
https://bugs.webkit.org/show_bug.cgi?id=80015
Summary Make the tiling code slightly smarter
Kenneth Rohde Christiansen
Reported 2012-03-01 01:29:15 PST
Avoid doing the same tranformations all over in each call to tileRectForCoordinate. Do not resize tiles and then drop them because they are not out of the keep rect; instead drop before resizing. Rename dropTilesOutsideRect to setKeepRect as it now stored the keep rect. This is used to avoid unneeded iteration of all tiles for invalidates outside the keep rect.
Attachments
Patch (9.57 KB, patch)
2012-03-01 01:53 PST, Kenneth Rohde Christiansen 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Kenneth Rohde Christiansen
Comment 1 2012-03-01 01:53:00 PST
Created attachment 129666 [details] Patch
Kenneth Rohde Christiansen
Comment 2 2012-03-01 01:54:45 PST
Landed in 109327.
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