How to make bend transition effect with pixelbender

http://www.designlicks.com/ http://www.group94.com/

in first site after loading complete there is a transition that bending all page. i saw this ef开发者_如何学Cfect before some other sites but i cant find any example. i am sure it is built with pixelbender. Can you help me with that or send me some links.

Thanks.

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Take a look at the "Slide Wring" filter in the Pixel Bender Exchange.