In article <385d1686@news.povray.org>, "Heimo Truhetz" 
<hei### [at] kfunigrazacat> wrote:

> To produce some specialeffects I'd like to use the media-statement. It's
> possible to change the medias density by choosing a different
> density-function like sine_wave or cubic_wave combined with some
> pattern-types like gradient, boxed... . But that's not enough for me!
> I'd like to create my own density as a function of a spacegrid. It's 
> result
> should be a kind of density-distribution over a given spacegrid.
> 
> Does anybody know how to get this?

This is possible with MegaPOV, which can use isosurface functions as 
density functions. With the official version, you might be able to get 
what you want by manipulating the density color_map.

-- 
Chris Huff
e-mail: chr### [at] yahoocom
Web page: http://chrishuff.dhs.org/

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