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23 Dec 2024 14:46:54 EST (-0500)
  How to rotate a torus (Message 1 to 2 of 2)  
From: Matias Eyzaguirre
Subject: How to rotate a torus
Date: 3 Aug 2008 14:55:00
Message: <web.4895fdc78917547bb61047b60@news.povray.org>
This question is actually a bit harder then it sounds.  I have a vector,
specifically a surface normal.  I want to rotate a torus so that the plane that
the torus lies on is perpendicular to this normal, sort of like how you define a
plane.
how do I go about doing this?


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From: Chris B
Subject: Re: How to rotate a torus
Date: 3 Aug 2008 15:20:22
Message: <489604f6$1@news.povray.org>
"Matias Eyzaguirre" <den### [at] gmailcom> wrote in message 
news:web.4895fdc78917547bb61047b60@news.povray.org...
> This question is actually a bit harder then it sounds.  I have a vector,
> specifically a surface normal.  I want to rotate a torus so that the plane 
> that
> the torus lies on is perpendicular to this normal, sort of like how you 
> define a
> plane.
> how do I go about doing this?
>

Isn't the answer just to use Reorient_Trans(y, YourNormalVector)?
Maybe I'm just not spotting why it's harder than it sounds.

Chris B.


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