ImageData workers

Performance notes

Firefox 11 on hamburg

50-60% late frames at 1024x640, 20% late at 512x512, sub-10% late at 256x256

Chromium 17 on hamburg

Sub 10% late frames at 1024x640, sub=1% late at 512x512, sub-1% late at 256x256

Debug messages will appear here
If you can read this, your browser does not support the canvas element :-(