I have been using Poseray to convert 3ds and Poser human models into udo's
to use in Moray. But when I render with radiosity I get ugly artefacts,
black stripes appear around the edges. If I convert the udo to a mesh2
object in Moray then these artefacts dissappear completely.

Mesh2 objects are huge compared to udo's, the pov file size
in one recent rendering grew from 3kb to over 10,000kb just by converting
a single udo to mesh2.

In the scene I'm currently working on I need 12 human models and of course
other stuff as well and I'm fearing the final file size will grow to a
something
my system can't cope with.

Does anyone know what causes these artefacts and what can be done?
Is is Poseray or is it the udo format?

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