Warp wrote:
> dynamic shadowing using shadow volumes 

I pretty much follow *how* that works, but I'm not sure why you would do 
that over doing it some other way. It would seem that calculating the shadow 
volumes is something relatively compute-intensive for something moving.

Is it a trade-off between computing the volumes and then being able to just 
render things essentially once, rather than rendering the whole scene from 
the POV of multiple lights or something?

-- 
Darren New, San Diego CA, USA (PST)
   Serving Suggestion:
     "Don't serve this any more. It's awful."

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