Yes Bert, I realised as I posted it was a stupid comment, just
couldn't stop myself posting in time, lol. Manipulating the depth
buffer would be a poor-mans clipping and inflexible. Thanks for
correcting me.

On 4/24/07, Bert Freudenberg <bert at freudenbergs.de> wrote:
> On Apr 24, 2007, at 11:45 , Derek O'Connell wrote:
>
> > Do you even need to clip (except in possibly a few special cases) if
> > each element has, or can be rationally assigned, a z-depth value?
>
> Imagine a scrolled text in a window. Yes, you need to clip.
>
> - Bert -
>
>
>
>