How about saving the photons? You can reload
them and don't have to wait. Since you want to
continue a trace, you'll need the same photons
anyways.

Same applies to radiosity.

-- 
Tim Nikias v2.0
Homepage: http://www.digitaltwilight.de/no_lights
Email: Tim### [at] gmxde

> Is there a way to get POV to check to make sure it actually
> CAN continue a trace before spending three quarters of an
> hour shooting photons?
>
> -- 
> Tim Cook
> http://home.bellsouth.net/p/PWP-empyrean

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