Alain <aze### [at] qwertyorg> wrote:

> > Thanks Alain and Jaime for your quick and detailed response. One of the
> > motivations for my question is the result posted in this URL:
> >
> > http://www.donzoptix.co.uk/POVZEMAX/CaliZMPV.html
> >
> > Kanak
> >
> >
> >
> >
> >
> OK
> What was done there is to project the light on a plane, render that
> plane, then use the resulting image as the source to create a hight_field.
>
> Altough POV-Ray was not created to do such light propagation analysis,
> it can be done in a few steps.
> It's one of those cases when the possibilities of a tool FAR excede the
> purpose for whitch it was created.
>
>
> Alain

Thanks Alain. Will post here if I make any progress with this.

Regards,
Kanak

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