scott escreveu:
>> Most games just precompute GI. (Usually at too low resolution...)
> 
> This is fine if nothing moves or changes colour in your game.

http://www.youtube.com/watch?v=FqeXuO2AlEE

http://www.crytek.com/fileadmin/user_upload/inside/presentations/2009/Light_Propagation_Volumes.pdf

A GPU implementation of instant radiosity presented at this year's 
SIGRAPH.  Yeah, objects move around and affect GI.  be very afraid...

Of course, that's only in the triangle mesh-world, not in the world of 
perfect sphere surfaces...

-- 
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