Bug 81723

Summary:	[Chromium] compositing/culling/clear-fixed-iframe.html fails when per-tile painting is used.
Product:	WebKit	Reporter:	David Reveman <reveman>
Component:	WebCore Misc.	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	danakj, reed, reveman
Priority:	P2
Version:	528+ (Nightly build)
Hardware:	Unspecified
OS:	Unspecified

Description David Reveman 2012-03-20 17:35:55 PDT

run_webkit_tests.sh --per-tile-painting --platform=chromium compositing/culling/clear-fixed-iframe.html

I haven't investigated what's going on but I suspect it's culling problem.

Comment 1 Dana Jansens 2012-03-20 20:49:41 PDT

Fixed a culling bug here https://bugs.webkit.org/show_bug.cgi?id=81730 if there are rendersurfaces involved.

Comment 2 Dana Jansens 2012-03-28 14:23:14 PDT

Well I've tracked it down so far to the SkPictureRecord class. saveLayer() isn't making something that gets exposed via the LayerIter. So the paint tracker has no idea that the current paint is being modified by a "transparencyLayer".

Comment 3 Dana Jansens 2012-03-28 20:20:34 PDT


*** This bug has been marked as a duplicate of bug 82564 ***