On Wed, 29 Oct 2003 21:09:45 -0500, "Yann" <[antispam]rollin***@mit..edu))>
wrote:
> All right...
>
> more specificaly, I would like to encode the flux of a certain vector field
> V by a color along a surface. Are you telling me that there is no simple way
> to do that with POVRAY?

Yes and no. Patterns are not only related to the objects. They can exist in
medias, sky, expressions. But for many objects you could try to write
functions which return normal components for given coordinates , though only
for some subset of primitives. What object type you are looking for ?

ABX

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