Observe the attached image, which contains a sphere of media
surrounding a box with a particular density.  How do I make the
box invisible except for its density pattern?  This seems to be
a problem which is affected by the scattering type, but I can't
seem to quite completely make the box itself invisible.

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"Tim Cook" <z99### [at] bellsouthnet> wrote in message
news:4024571a@news.povray.org...
> Observe the attached image, which contains a sphere of media
> surrounding a box with a particular density.  How do I make the
> box invisible except for its density pattern?  This seems to be
> a problem which is affected by the scattering type, but I can't
> seem to quite completely make the box itself invisible.

Tried increasing either samples or intervals, yet? Possibly both if not
using media method 3.

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Hughes, B. wrote:
> Tried increasing either samples or intervals, yet? Possibly both if not
> using media method 3.

Wow, that helps!  Whee...that never occured to me, I always just use
method 3 intervals 1 samples 4 confidence 0.0001 variance 1...bump
those to samples 10 confidence 0.5 variance 0.5 does wonders at removing
artifacts!  ^_^

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