Outstanding!  I'm very interested in the uses of trace() and eval_pigment()
myself, but I haven't had the chance or know-how to put them to use.  I'd
love to see your code for this pic, if you wouldn't mind sending it.
-Lawrence
kid### [at] usfamilynet


"Norbert Kern" <nor### [at] t-onlinede> wrote in message
news:3b0abe6a@news.povray.org...
> Hi all:
> an old dream of me is to produce complete landscapes automatically in
> Povray. In the first step I am experimenting with "trace" and
> "eval_pigment".
> These powerful commands make it possible to change the probability of an
> object at a certain place with accompanying imagemaps.
> Two sorts of grass, trees and flowers are placed with this method.
> This method isn't quite new. Tony[B] and Mick Hazelgrove have already
shown
> this technique.
> The finished irtc entry will presumably look quite different. Please feel
> free to comment it.
>
> Norbert
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