Tor Olav Kristensen wrote:
> I have enclosed an image that shows some
> iso-cylinders that I have tried to bend
> so that they follow the iso-surface below.
>
> The problem is that they look like flattened
> hoses whenever they "move" vertically.
Its' probably in effect a sweep of a vertical circle, not of a sphere. There may
be some workaround to get a function of distance from the center of the hose,
but don't look at me!
--
David Fontaine <dav### [at] faricy net> ICQ 55354965
My raytracing gallery: http://davidf.faricy.net/
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