[Webkit-unassigned] [Bug 114701] New: All siblings of element with transform: translateZ(0) are rasterized

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=114701

           Summary: All siblings of element with transform: translateZ(0)
                    are rasterized
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
               URL: http://jsfiddle.net/N9tx8/
        OS/Version: Mac OS X 10.8
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: cameron at crocodoc.com


Created an attachment (id=198434)
 --> (https://bugs.webkit.org/attachment.cgi?id=198434&action=review)
test case html

When one element of several adjacent elements has the -webkit-transform: translateZ(0) CSS rule applied to force GPU compositing, it seems that all of the siblings of that element are also composited. I would expect only the element with the transform applied to be affected. The supplied JSFiddle and html file demonstrate this behavior. When the mouse is hovered over the element, a scale transform is applied to show the rasterization clearly. The expected result would be that the first and third children would not appear pixelated, whereas the second child would.

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