[Webkit-unassigned] [Bug 53953] ImageDecoderSkia doesn't notify Skia's bitmap when the pixels have changed

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Feb 9 07:54:54 PST 2011


--- Comment #10 from George Wright <gwright at kde.org>  2011-02-09 07:54:54 PST ---
(In reply to comment #9)
> (In reply to comment #8)
> > (In reply to comment #7)
> > > A better fix might be to instead make this call inside NativeImageSkia::setDataComplete().
> > 
> > Ideally we'd want to notify the pixels have changed every time the pixel data changes, but I will give this a try and see if it works.
> If you really want that, then you need to modify ImageFrame::setRGBA(), and perf-test your change to see if it impacts decoding speed (because this is called once for every pixel in every image).

That sounds like it'd have a huge perf hit. I think once at the end of everything should do the trick; I'll give setDataComplete a go.

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