POV-Ray: Newsgroups: povray.unofficial.patches: Help with normal returned by trace(): Re: Help with normal returned by trace()

POV-Ray : Newsgroups : povray.unofficial.patches : Help with normal returned by trace() : Re: Help with normal returned by trace()		Server Time 1 Sep 2024 16:15:22 EDT (-0400)

From: Ken
Date: 7 Feb 2001 16:53:35
Message: <3A81C489.A19DA76F@pacbell.net>

Ron Parker wrote:

> The normal is nothing like a rotation vector.  You need John VanSickle's
> Reorient macro, but of course I've forgotten the URL.

http://users4.50megs.com/enphilistor/index.htm

-- 
Ken Tyler - 1400+ POV-Ray, Graphics, 3D Rendering, and Raytracing Links:
http://home.pacbell.net/tylereng/index.html http://www.povray.org/links/

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