Re: rotation problem

• Subject: Re: rotation problem
• From: Alligator Descartes <email@hidden>
• Date: Fri, 17 Dec 2004 08:50:37 +0000
• Delivered-to: email@hidden
• Delivered-to: email@hidden

At 04:45 PM 12/16/2004 -0500, you wrote:
>I've been banging my head against this for a while now and wondered if
>anyone has a solution to this problem.
>
>I have two normals, a and b and I want to find the appropriate rotation
>matrix to align them.
>
>Whats the best way of doing this?

Grab the code marked "Rotation from One Vector to Another" by
Tomas Akenine-Moller at:

http://www.cs.lth.se/home/Tomas_Akenine_Moller

It does exactly what you need!

>->Ben

A.

--
Alligator Descartes
http://www.moonphase.org

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