In article <3a6868e5$1@news.povray.org>, "Rune" 
<run### [at] inamecom> wrote:

> Predefined deformations does not give the user full control. Nor do 
> warps.
> 
> POV-Ray functions returns floats and not vectors, don't they?

Yes, but it might be possible to combine three of them into a single 
function that returns a vector. This would be best with variables in 
functions, but would be quite useable otherwise.
Or you could just use three separate functions...

-- 
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/

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