POV-Ray : Newsgroups : povray.advanced-users : Trace, Normal: a problem : Re: Trace, Normal: a problem Server Time
30 Jul 2024 00:24:56 EDT (-0400)
  Re: Trace, Normal: a problem  
From: SamuelT
Date: 28 Jun 2000 15:23:36
Message: <395A5196.91FC06A@aol.com>
Thanks! That matrix tutorial is even better than having he macro alone. FYI, I
need the macro for some ground cover experiments, probably resulting in another
memory-intensive macro :)

~Sam

Chris Huff wrote:

> In article <395A4421.D24D010F@aol.com>, STB### [at] aolcom wrote:
>
> > I thought the matrix transform was only good for skewing things.... Do you
> > use the normal vector somehow in the matrix transform? What does the
> > reorient macro do (and where can I find it)?
>
> http://users.erols.com/vansickl/macs.htm
>
> And while you are at it, you might want to check out his matrix tutorial:
> http://users.erols.com/vansickl/matrix.htm
>
> --
> Christopher James Huff - Personal e-mail: chr### [at] maccom
> TAG(Technical Assistance Group) e-mail: chr### [at] tagpovrayorg
> Personal Web page: http://homepage.mac.com/chrishuff/
> TAG Web page: http://tag.povray.org/


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