"Gilles Tran" <gitran_nospam_@wanadoo.fr> schrieb im Newsbeitrag
news:4117e5fe$1@news.povray.org...

> Yuck. I've had similar problems before, typically with tree foliage. I
> always supposed it had to do with media, meshes and interior problems. Are
> the tree leaves "hollow" ? What about the media intervals? Also, try a
> clearcut separation between opaque and transparent pigment (using 0.5, 0.5
> instead of 0,0.9). Not that it's going to solve things in all cases...
> Actually, I tend to post-process all those mesh-related problems when
> they're very local: I render a black and white mask, apply it on the final
> render to protect what needs to be protected and brush out the naughty
bits.


Oh God, I forgot hollow on the leaves - my fault!
Thanx to you, Gilles; now it works.


Norbert Kern

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