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A comment on Illuminated.js – 2D lights and shadows rendering engine for HTML5 applications. Parent comment

Re:Illuminated.js – 2D lights and shadows rendering engine f... by RoboTeddy on Friday May 11, 2012 @05:31AM (#3958396)
In most browsers, requestAnimationFrame tries for 60fps. That means that if your program blocks on the cpu for more than 1000/60 = 17ms while it's rendering a frame, you'll be at 100% usage
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