Nieminen Juha wrote:

>- Photon mapping (unfortunately almost invisible)
>

I struggle with this phenomena a lot.
Tried making a picture of a photo floating in a white whashing-tray. The 
caustics of the water are almost invisible.
When I do this in the real world in my darkroom, the caustics are very 
visible. It seems the eye can adjust for brightness levels. Pov-Ray can 
not.

Nathan: Is it possible to make the photon intensity variable so they are 
not only visible in shaded areas but also in bright surroundings?

Ingo

-- 
Photography: http://members.home.nl/ingoogni/
Pov-Ray    : http://members.home.nl/seed7/

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