[Webkit-unassigned] [Bug 102501] New: Flickering after transitions on Apple HTML5 demo

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=102501

           Summary: Flickering after transitions on Apple HTML5 demo
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
               URL: http://www.apple.com/html5/showcase/transitions/
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: Trivial
          Priority: P4
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: alexander.a.paschenko at gmail.com


Created an attachment (id=174673)
 --> (https://bugs.webkit.org/attachment.cgi?id=174673&action=review)
This test page demonstrates occasional flickering at the end of the animation.

Flickering can be seen occasionally in the end of the animations - past frames appear for a fraction of a second.

To reproduce:

- Open QtTestBrowser
- Go to Apple's HTML5 showcase site (the link provided), choose "Cube" 3D Transition
- Click "Watch it again" link under the rotating image

You will see that quite often the previous image appears instead of the new one - just for a moment, but it's perfectly visible.
Also similar thing can be seen if you open the attached file either in QtTestBrowser or in MiniBrowser. Flickering appears not in the end of each transition, but every now and then - just keep watching.

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