Bug 54793 - REGRESSION (r73369-r73405): transform animation interpolates incorrectly
Summary: REGRESSION (r73369-r73405): transform animation interpolates incorrectly
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: 528+ (Nightly build)
Hardware: All OS X 10.5
: P2 Normal
Assignee: Simon Fraser (smfr)
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2011-02-18 21:05 PST by Simon Fraser (smfr)
Modified: 2011-02-21 22:28 PST (History)
6 users (show)

See Also:

Attachments
Testcase (1.57 KB, text/html)
2011-02-18 21:05 PST, Simon Fraser (smfr) 		no flags Details
Patch (18.73 KB, patch)
2011-02-18 21:47 PST, Simon Fraser (smfr) 		krit: review+
Details | Formatted Diff | Diff
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Description Simon Fraser (smfr) 2011-02-18 21:05:09 PST 
Something around r73380 broke some kinds of transform animation.
Comment 1 Simon Fraser (smfr) 2011-02-18 21:05:28 PST 
<rdar://problem/9026717>
Comment 2 Simon Fraser (smfr) 2011-02-18 21:05:45 PST 
Created attachment 83054 [details]
Testcase
Comment 3 Simon Fraser (smfr) 2011-02-18 21:22:34 PST 
This does not affect scale/scale3d/translate/translate3d.
Comment 4 Simon Fraser (smfr) 2011-02-18 21:47:44 PST 
Created attachment 83055 [details]
Patch
Comment 5 Dirk Schulze 2011-02-18 22:29:40 PST 
Comment on attachment 83055 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=83055&action=review

r=me. Please fix the comment in the test.

> LayoutTests/animations/3d/matrix-transform-type-animation.html:38
> +      // [time, element-id, property, expected-value, tolerance]
> +      ["anim",  1, "box",  "webkitTransform.4", 50, 2],

something looks wrong on the comment above. :-)
Comment 6 Simon Fraser (smfr) 2011-02-20 19:26:59 PST 
http://trac.webkit.org/changeset/79168
Comment 7 WebKit Review Bot 2011-02-21 22:28:37 PST 
http://trac.webkit.org/changeset/79168 might have broken GTK Linux 32-bit Debug