Getting User signature
Him what would be the best way to provide a view where a user can provide their signature, i.e a drawing platform?
Well, how would it be imple开发者_如何学Cmented in a view using OpenGL ES?
You should also check out Apple's example program called "GLPaint" since it does exactly this as well.
Actually, here's the answer:
drawInRect:CGRectMake
From this tutorial http://www.ipodtouchfans.com/forums/showthread.php?t=132024
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