You're probably thinking CoreImage. Checkout the CIFilter docs,
there's a few builtin glass filters available.
On May 15, 2008, at 3:01 AM, John Clayton wrote:
A few months ago, while browsing code headers at random (lets just
call this a little passtime of mine), I noticed a method call t
Hi
A few months ago, while browsing code headers at random (lets just
call this a little passtime of mine), I noticed a method call that
took an image and then added a glass effect to it.
I believe this was in the Core Graphics headers somewhere, but for the
life of me can't find it now.
