[Webkit-unassigned] [Bug 207044] New: [Web Animations] [WK1] REGRESSION: opacity doesn't animate

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=207044

            Bug ID: 207044
           Summary: [Web Animations] [WK1] REGRESSION: opacity doesn't
                    animate
           Product: WebKit
           Version: Safari Technology Preview
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Animations
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: graouts at apple.com
                CC: dino at apple.com

We fail to animate opacity in WK1 because we make the assumption that just because an animation targets only accelerated properties it will be accelerated and won't need to be updated as it runs in WebAnimation::timeToNextTick(). This is incorrect, an animation may fail to start or may fail to get a composited layer, the latter being the case on WK1 because usesCompositing() is false in RenderLayerCompositor::requiresCompositingForAnimation().

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20200131/3ef5113e/attachment.htm>