OpenGL ES Highlighting Algorithm for the iPhone

Posted by user280556 on Stack Overflow See other posts from Stack Overflow or by user280556
Published on 2010-04-22T21:52:38Z Indexed on 2010/04/22 23:43 UTC
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Hey Everyone,

I am trying to do a highlighting action on the iPhone. I can draw lines an such with the finger but now I want to be able to highlight over that. Any algorithms out there you can point me to that does that? Using OpenGL ES off course.

Thanks

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