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Paul Daniel Jones wrote:
> I lost a lot of POV scenes whilst formatting my drive (well, duh!!), but
> I did have a copy of an old one I did involving reflecting photons. I
> was bored last night and decided to work on it. You will notice that
> there are a few artifacts here, not from compression, but more from the
> way MPOV handles photons ( I am guessing). Specifically, check out the
> rays at the last mirror, where they become vertical, I know the banding
> effect _should_ not happen, but it is cool none the less.
My bet is that the banding comes from the way media is sampled (you're
using method 2 or 3 aren't you?). You can probably remove it by adding a
transparent hollow cylinder around the light or a properly placed plane
to increase the number of samples taken near the light beam...
Jerome
--
* Abandon the search for truth, * mailto:ber### [at] iname com
* Settle for a good fantasy. * http://www.enst.fr/~jberger
*********************************
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