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timb
on March 5, 2012
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An Introduction to HTML 5 Web Workers
the newest chrome has support for transferable objects that can be sent directly to a worker without being copied. this works with ArrayBuffer now, not sure if ImageData is transferable yet, but it should be eventually.
demo:
http://html5-demos.appspot.com/static/workers/transferables/...
franze
on March 5, 2012
[–]
nope, the canvaspixelarray is no arraybuffer, doesn't work yet. i check for changes in that regard with every google chrome canary release.
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demo: http://html5-demos.appspot.com/static/workers/transferables/...