[Webkit-unassigned] [Bug 84987] [Qt] Accelerated 2D canvas

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=84987





--- Comment #5 from Noam Rosenthal <noam.rosenthal at nokia.com>  2012-05-02 17:35:38 PST ---
Created an attachment (id=139925)
 --> (https://bugs.webkit.org/attachment.cgi?id=139925&action=review)
WIP: not for review!

I'm trying something out wrt gluing this with the canvas code.
The idea is that CanvasRenderingContext2D would paint to a paint-command buffer instead of directly to an image buffer, and we'll render the results only when we need to (e.g. when we need to composite the canvas, or somebody called toDataURL/getImageData).
Before we do anything with GL, we can do something that would make life easier on us, by creating that paint-buffer abstraction.

This patch is not ready yet (still some tests fail etc.) but it's almost there, so I wanted some feedback!

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