In article <3ec3a490@news.povray.org>, "Hugo Asm" <hua### [at] post3teledk> 
wrote:

> How to convert an isosurface to a parametric isosurface?  I'm looking for a
> formula.

You can't just convert any implicit isosurface to a parametric one. You 
can only do it for certain special cases.
What are you trying to do? This is most likely the wrong way to solve 
whatever problem you have. If you say what you are really trying to do, 
someone might be able to suggest a better option.

-- 
Christopher James Huff <cja### [at] earthlinknet>
http://home.earthlink.net/~cjameshuff/
POV-Ray TAG: chr### [at] tagpovrayorg
http://tag.povray.org/

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