[whatwg] Canvas in workers

Robert O'Callahan robert at ocallahan.org
Tue Oct 22 14:59:56 PDT 2013


On Tue, Oct 22, 2013 at 10:44 PM, Robert O'Callahan <robert at ocallahan.org>wrote:

> No problem at all. Can you do it? I need to get a WHATWG account :-).
>

OK, I added the proposal here:
http://wiki.whatwg.org/wiki/WorkerCanvas
A couple of changes from the previous version:
-- Added ImageBitmap.transferToImage.
-- Removed HTMLImageElement.srcObject (though it may come back in other
contexts)
-- Made ImageBitmap Transferable. This makes it possible to ensure the
worker that generated an ImageBitmap does not keep alive a reference to the
buffer.
-- Removed ImageBitmaps.close() since the use-cases driving this proposal
probably don't need it anymore.

Rob
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