On Jul 20, 2009, at 2:25 PM, David Duncan wrote:
zPosition != 0 does not necessarily mean that there is any
difference in the layer's frame. Unless there is a transform
somewhere that creates perspective, the zPosition has no effect on
the layer's frame (because the z component falls out of all the
applicable equations).
What are you trying to implement?
I'm trying to implement getting the on-screen frame of a layer that
has a superlayer that has a sublayerTransform that creates
perspective. How do I do that?
Nick Zitzmann
<http://www.chronosnet.com/>
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