Thanks for the reply.
I have some new questions.

> There are a couple of things wrong with your scene. First, your lights
> and objects are inside the Prism. So you will not see anything.
(1) Does it mean that I can not see the light from the outside of the prism when
there is a light source in the prism which is transparent object?


(2) In pov-ray, is it possible for the camera to visualize the direct light from
the source?
I want to acquire the conical surface light through the prism object directly.

Regards
        Masaki

Post a reply to this message