CA Test

gistfile1.m

- (IBAction)goButtonPressed:(id)sender
{
    CALayer *layer = self.theRedSquare.layer;
    CATransform3D initialTransform = self.theRedSquare.layer.transform;
    initialTransform.m34 = 1.0 / -1000;
   
    CATransform3D rotationAndPerspectiveTransform = CATransform3DRotate(initialTransform, M_PI , 0 , -self.theRedSquare.bounds.size.height/2, 0);

    layer.anchorPoint = CGPointMake(0.0, 0.5);

    [UIView beginAnimations:@"com.jon.Scale" context:nil];
    [UIView setAnimationDuration:1];
    [UIView setAnimationCurve: UIViewAnimationCurveEaseInOut];
  
    layer.transform = rotationAndPerspectiveTransform;
    
    [UIView setAnimationDelegate:self];
    [UIView commitAnimations];
    
}