[Webkit-unassigned] [Bug 82251] [chromium] Layers should should know their visibility outside their content bounds

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=82251





--- Comment #5 from Dana Jansens <danakj at chromium.org>  2012-03-27 15:18:08 PST ---
(In reply to comment #4)
> Isn't this just the target surface's clip rect transformed into the space of the layer contents? It doesn't seem like you need another variable for that.

Urg, thanks Enne I think I missed the ball on this. I think what you're asking for Eric us just IntRect(IntPoint(), contentBounds())? visibleLayerRect is in the content space of the layer, so that is the whole content space.

Are you thinking something in screen space or target surface space? We can just transform the above rect to find that with the layer's screenSpaceTransform or originTransform.

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