In article <3C9003B4.8A5EBEAA@taconic.net>, Abe <bul### [at] taconicnet> 
wrote:

> ...based on an approach by Vahur Krouverk for fake lightsourced clouds.
> 
> I thought I'd share this even though it's not very big and only backed
> up by very messy code. Also, it is slower than media and not really as
> pretty - I think I'm on to something here. It is a pigment done with
> functions (no normals or displacements) applied to a large sky dome. (I
> am _very_ grateful for the inclusion of functions in POV 3.5 and look
> forward some day to a full shading 

These look very realistic...they are completely 2D? If so, they are 
definitely the best 2D clouds I have ever seen.

-- 
Christopher James Huff <chr### [at] maccom>
POV-Ray TAG e-mail: chr### [at] tagpovrayorg
TAG web site: http://tag.povray.org/

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