[Webkit-unassigned] [Bug 137345] [WinCairo] Accelerated compositing is not implemented.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Oct 22 07:20:53 PDT 2014


https://bugs.webkit.org/show_bug.cgi?id=137345

--- Comment #19 from peavo at outlook.com ---
(In reply to comment #18)
> Comment on attachment 240028 [details]
> Patch
> 
> View in context:
> https://bugs.webkit.org/attachment.cgi?id=240028&action=review
> 
> > Source/WebKit/win/WebCoreSupport/AcceleratedCompositingContext.cpp:317
> > +    // In case an animation is running, we should flush again soon.
> > +    if (startedAnimation(m_rootLayer.get()))
> > +        scheduleLayerFlush();
> 
> Any reason for not using
> TextureMapperLayer::descendantsOrSelfHaveRunningAnimations() for this?
> That's what the GTK port uses to determine whether to additionally schedule
> flushes for animations.
> 
> I this this current approach is susceptible to continuing scheduling flushes
> even after an animation is already finished.

Thanks for catching this :) I'll have a look, and see if we can use it.

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