>Radiance?
>
>Do you mean radiosity?

No, I mean Radiance :) It is a piece of software (free, I think) which
uses pure radiosity and is therefore mostly adored by architects,
interior designers etc. The way it implements caustics is similar to
photon mapping but much less efficient - but not so much less
efficient for a completely polygon-based engine as virtual light
sources are a pretty intuitive idea in this case and pretty fast even
at pre-trace stage.


Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] vipbg
TAG      e-mail : pet### [at] tagpovrayorg

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