> Nicolas Alvarez <nic### [at] gmail is the best com> wrote:
>> I usually do this for photons:
>> #if (file_exists("cups-wip2.phm"))
>> load_file "cups-wip2.phm"
>> #else
>> save_file "cups-wip2.phm"
>> To re-generate, I delete the file :)
>
> but if you want to play with radiosity for a bit and not use photon mapping, you
> shouldn't need to delete it just for that. :)
Ah but that's what the CAUSTICS or PHOTONS variable is for :) What I
mean is a replacement for CAUSTICSgather.
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