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akhin

Hemicube->Hemisphere masking for Radiosity

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Hi all,

Is there a way to convert hemicubes to hemispheres by storing the results inside the original
hemicube datastructure ( just for keeping the code simple ) ?

For example , another hemicube storing mask values for that conversion would be very nice to have as in perspective distortion masking and Lambertian masking.

thanks in advance.

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Somethign like this perhaps?
http://freespace.virgin.net/hugo.elias/radiosity/radiosity.htm
scroll down to "Compensating for the hemicube's shape"

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