RESOLVED FIXED 23862
When interrupting accelerated animations, need to simulate style differences 
https://bugs.webkit.org/show_bug.cgi?id=23862
Summary When interrupting accelerated animations, need to simulate style differences
Simon Fraser (smfr)
Reported 2009-02-09 18:13:37 PST
When accelerated animations are running, the softare animation timer is not firing, and we are not constantly changing the RenderStyles (because the animation is being run by the compositing system). This gives great performance, but forces the need to special-case some instances where we compare RenderStyels to know if things are changing.
Attachments
Patch, changelog (7.10 KB, patch)
2009-02-11 13:23 PST, Simon Fraser (smfr) 		hyatt: review-
DetailsFormatted DiffDiff
Updated patch (6.28 KB, patch)
2009-02-11 15:10 PST, Simon Fraser (smfr) 		hyatt: review+
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2009-02-11 13:23:38 PST
Created attachment 27570 [details] Patch, changelog
Simon Fraser (smfr)
Comment 2 2009-02-11 13:25:02 PST
I'll fix the "as a child using inheriting the transform" comment before checkin.
Dave Hyatt
Comment 3 2009-02-11 13:37:08 PST
Comment on attachment 27570 [details] Patch, changelog Typo: "propery" should be "property" Why two bits? It seems like a single flag is good enough, especially given they are both in the same struct. We can revisit if more bits end up in different structs, but for now I'd just do one.
Simon Fraser (smfr)
Comment 4 2009-02-11 15:10:24 PST
Created attachment 27574 [details] Updated patch
Dave Hyatt
Comment 5 2009-02-11 15:13:21 PST
Comment on attachment 27574 [details] Updated patch r=me
Simon Fraser (smfr)
Comment 6 2009-02-11 15:19:10 PST
Committing to http://svn.webkit.org/repository/webkit/trunk ... M WebCore/ChangeLog M WebCore/page/animation/ImplicitAnimation.cpp M WebCore/rendering/style/RenderStyle.h M WebCore/rendering/style/StyleRareNonInheritedData.cpp M WebCore/rendering/style/StyleRareNonInheritedData.h Committed r40876
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