POV-Ray : Newsgroups : povray.general : using an image_map for media density/color? : Re: using an image_map for media density/color? Server Time
1 Aug 2024 04:14:55 EDT (-0400)
  Re: using an image_map for media density/color?  
From: Bruno Cabasson
Date: 28 Mar 2006 03:20:01
Message: <web.4428f19636d0704182fc96790@news.povray.org>
"Bruno Cabasson" <bru### [at] alcatelaleniaspacefr> wrote:

> AFAIK, an image_map is only defined in the x-y plane. So, I guess that using
> it as a 3 dimensional pattern will lead to non-zero values only in that
> plane, and therefore your density will be non-zero in an infinitely thin
> slice of your container, ... which I am afraid will also be valuated to
> zero.
>
>    Regards.

Ooops! not 100% awake this morning ... My reply was not very smart ...
Forget it. Mike's is much more sensible ...


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