Bug 39703
| Summary: | Shadow transitions become jittery when multiple shadows are in use. | ||
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| Product: | WebKit | Reporter: | Joseph Jaber <joseph> |
| Component: | Layout and Rendering | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Normal | CC: | simon.fraser |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Mac (Intel) | ||
| OS: | OS X 10.6 | ||
Joseph Jaber
Version: All up to the latest nightly build (534.1+) on Mac OS 10.6.3.
When a Webkit Transition is set for an element with 3 or more shadows (happens on -webkit-box-shadow AND text-shadow), e.g. --
-webkit-box-shadow: 0px 0px 15px red, -10px -10px 5px green, 0px 0px 2px white;
All of the shadows except for the 2nd shadow will animate slow and choppy and almost seem like a "frame-by-frame" effect. After the animation is over the 2nd shadow will finally pop in without a transition.
I've thoroughly inspected this on a big image with box-shadows, and moved around shadows. It's always the 2nd shadow that pops in for some reason. It behaves consistently also while using varying color values like #9b0000 or rgba(114,8,8,.7).
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Simon Fraser (smfr)
Please attach a testcase.
Simon Fraser (smfr)
Same as bug 42281?
Simon Fraser (smfr)
*** This bug has been marked as a duplicate of bug 42281 ***