>
> > How is it done
>
> As previously sampling around point.
Sampling with inside/outside tests or with 'trace()'?
For the former i think caching samples and adaptive sampling are probably
very useful techniques for improving speed.
Christoph
--
POV-Ray tutorials, IsoWood include,
TransSkin and more: http://www.tu-bs.de/~y0013390/
Last updated 21 Feb. 2002 _____./\/^>_*_<^\/\.______
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