[Webkit-unassigned] [Bug 39703] New: Shadow transitions become jittery when multiple shadows are in use.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=39703

           Summary: Shadow transitions become jittery when multiple
                    shadows are in use.
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh Intel
        OS/Version: Mac OS X 10.6
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: joseph at anomalousthought.com


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).

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.