In article <3A0BA60B.7D837F0C@schunter.etc.tu-bs.de>, 
chr### [at] gmxde wrote:

> With a 'type 1' displace warp i could also use the same pattern for 
> the warp and the different coloring of wood and knothole.

With another patch that I plan on writing, you could scale a black hole 
warp so it is a stretched sphere...
(this patch would simply let you apply transformations to warps)

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

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