POV-Ray: Newsgroups: povray.newusers: Function to turn distance vector into angle vector: Re: Function to turn distance vector into angle vector

POV-Ray : Newsgroups : povray.newusers : Function to turn distance vector into angle vector : Re: Function to turn distance vector into angle vector		Server Time 3 May 2024 08:54:36 EDT (-0400)

From: Warp
Date: 28 Jul 2014 00:55:34
Message: <53d5d7c6@news.povray.org>

John Greenwood <nomail@nomail> wrote:
> I want animate a move an object from <x1,y1,z1> to <x2,y2,z2> and i want the
> object to face in the direction of movement.

> Is there a simple function that will calculate the angles for the instruction
> rotate<ax,ay,az> from the vector <x1-x2,y1-y2,z1-z2> ?

Reorient_Trans() in transforms.inc.

http://wiki.povray.org/content/Reference:Transforms.inc

-- 
                                                          - Warp

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