Pixel Shaders: Proposal for an Interactive Introduction to Graphics Programming
"Wants to use your webcam"<p>Just a suggestion, if it's going to do that it should explain why. I'm not hitting yes to that without a good reason.<p>If it's using it as source data for the pixel shaders... I get you're trying to go for a wow factor, but from experience I think a lot of people are creeped out when their likeness is used for something they don't have direct control over.