iPhone - having a Ripple effect on a UIImageView

Question

I am attempting to create a ripple like effect on an imageView when it is touched down on, however I do not understand how to implement OpenGL for windows and porting it to

Answer 1

Use below for ripple effect in iPhone

[UIView beginAnimations:nil context:NULL];
[UIView setAnimationDuration:1.0];
[UIView setAnimationTransition:(UIViewAnimationTransition) 110 forView:view cache:NO];
[UIView commitAnimations];

For more effects you can check this link :

http://www.iphonedevwiki.net/index.php?title=UIViewAnimationState