"Tim Cook" <z99### [at] bellsouth net> wrote in message
news:3eb19b77@news.povray.org...
> Slime wrote:
> > Is negative absorption the same as emission?
>
> Nope. Emission simulates the media actually generating
> energy, whereas absorption simulates removal of energy;
> removal of negative energy isn't exactly the same as
> generating energy, it's more of a cancelling force than
> an additive force.
Surely it's more of a multiplying force? so things viewed through negative
absorption will have their colour increased by it, multiplicitavely. i.e. black
things will stay black which they won't with emission.
It's a nice effect in any case :)
--
Tek
http://www.evilsuperbrain.com
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