POV-Ray : Newsgroups : povray.advanced-users : Tranformation matrix to change coordinate spaces : Re: Tranformation matrix to change coordinate spaces Server Time
19 May 2024 00:23:49 EDT (-0400)
  Re: Tranformation matrix to change coordinate spaces  
From: John VanSickle
Date: 7 Aug 2001 14:14:54
Message: <3B7030D9.96271197@hotmail.com>
Tor Olav Kristensen wrote:
> 
> John VanSickle wrote:
> >...
> > If you happen to have this matrix:
> >
> > matrix < vecx.x vecx.y, vecx.z,
> >          vecy.x vecy.y, vecy.z,
> >          vecz.x vecz.y, vecz.z,
> >          vecl.x vecl.y, vecl.z >
> >
> > The following macro will invert it.

<snip>

> Here's a shorter version of it:

Yup.  I had something like that lying around somewhere, but couldn't put
my mouse on the file, so I typed up what I did instead.

Regards,
John
-- 
ICQ: 46085459


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