Warp nous apporta ses lumieres en ce 2007/10/14 05:18:
> Christian Froeschlin <chr### [at] chrfrde> wrote:
>> Well, it's perfectly legal to reflect more light than falls in,
>> although it doesn't make a lot of sense physically.
> 
>   I think negative reflection is also possible (although I have never
> tried it).
> 
Negative reflection values are possible but returns black. Even with a 
background that have negative RGB values.

-- 
Alain
-------------------------------------------------
WARNING: The consumption of alcohol may make you think you can logically 
converse with members of the opposite sex without spitting.

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