POV-Ray: Newsgroups: povray.advanced-users: isosurface surface normals: Re: isosurface surface normals

POV-Ray : Newsgroups : povray.advanced-users : isosurface surface normals : Re: isosurface surface normals		Server Time 10 May 2024 00:38:48 EDT (-0400)

From: Rune
Date: 25 Dec 2001 05:54:59
Message: <3c285b03@news.povray.org>

"Barron Gillon" wrote:
> Has anyone else done this?  Rune?  Thanks

Sorry, advanced function math is not my domain...

> p.s.  For extra credit, is there a way to determine
> how far a point is from the nearest point on the
> surface of an isosurface?

I think this can only be determined by taking lots of samples, which is
*very* slow...

Rune
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