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Issue metadata

Status: Fixed
Owner:
Last visit > 30 days ago
Closed: Dec 2012
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug



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Animated canvas doesn't repaint with -webkit-canvas()

Project Member Reported by ericbidelman@chromium.org, Nov 19 2012

Issue description

Attached is a test case where the left piechart is div with background: -webkit-canvas().
The right is the source canvas. The canvas is animated using rAF. 

I'd expect the left to pic up the changes, but it looks like repainting is not happening.
For example, toggling the background on/off in the element inspector in DevTools,
one sees a few animated frames but then the animation freezes.

Both are animated and working as expected in WebKit nightly (Version 6.0.2 (8536.26.17, 537+))

Google Chrome	25.0.1328.0 (Official Build 168386) canary
OS	Mac OS X 
WebKit	537.20 (@134994)
 
test.html
1.8 KB View Download
Summary: Animated canvas doesn't repaint with -webkit-canvas()
Cc: aerotwist@chromium.org
Cc: senorblanco@chromium.org bsalomon@chromium.org junov@chromium.org robertphillips@chromium.org

Comment 4 by junov@chromium.org, Nov 27 2012

Here is a new test.html. The rotation in the original test.html does not compute.
test.html
1.9 KB View Download

Comment 5 by junov@chromium.org, Nov 28 2012

Owner: junov@chromium.org
Status: Started

Comment 6 by junov@chromium.org, Nov 30 2012

Labels: WebKit-ID-103643
Project Member

Comment 7 by bugdroid1@chromium.org, Nov 30 2012

Labels: -WebKit-ID-103643 WebKit-ID-103643-RESOLVED WebKit-Rev-136262
Summary: Animated canvas doesn't repaint with -webkit-canvas() (was: Animated canvas doesn't repaint with -webkit-canvas() )
https://bugs.webkit.org/show_bug.cgi?id=103643
http://trac.webkit.org/changeset/136262

Comment 8 by junov@chromium.org, Dec 1 2012

Status: Fixed
Project Member

Comment 9 by bugdroid1@chromium.org, Mar 11 2013

Labels: -Area-WebKit -Feature-GPU-Canvas2D Cr-Content Cr-Internals-GPU-Canvas2D
Project Member

Comment 10 by bugdroid1@chromium.org, Apr 5 2013

Labels: -Cr-Content Cr-Blink

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