POV-Ray : Newsgroups : povray.binaries.images : Candle Flame (3kbu) : Re: Candle Flame (3kbu) Server Time
2 Oct 2024 04:22:08 EDT (-0400)
  Re: Candle Flame (3kbu)  
From: Jamie Davison
Date: 16 Jul 2000 08:24:36
Message: <MPG.13dbb60cdf76e9598974c@news.povray.org>
On Sun, 16 Jul 2000 02:09:25 +0300, Peter Popov wrote...
> On Thu, 13 Jul 2000 20:47:13 +0100, jam### [at] dh70qdu-netcom (Jamie
> Davison) wrote:
> 
> >Add an Absorption colour which is the inverse of your emission colour, 
> >and it should show up on white backgrounds...
> >
> >This means, if you have an emission of rgb< 1, 0.2, 0.152 >, the 
> >absorption should be rgb< 0, 0.8, 0.848 >
> 
> Tsk. Add an absorption color that is the inverse of your emission
> color _and_has_the_same_brightness_ . Try something like this:

<snip>

That would explain why I've only had limited success playing with 
emitting media on white backgrounds.  Ta.

Mind you, I've not really played that much with media in any serious 
manner.

Ah well, that's another piece of (useful) trivia to try and file away in 
the POV related section of my brain...

Bye for now,
     Jamie.


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