Carl nous apporta ses lumieres ainsi en ce 2004-11-23 19:58... :

>I used a scattering media and light sources to create the flash.  I expected
>the media to scatter enough light to illuminate the front of the tank.
>Looks like I'll need to turn on radiosity to do that.  I know emissive
>media doesn't "emit" light but I thought scattering media would if it were
>illuminated with a real light source.  Did I just pick poor settings or am
>I wrong?
>
>Enjoy,
>Carl
>  
>
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Emissive media don't emit light in a normal sene, but it does in a 
radiosity one just like a high ambient surface does.

Alain

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