On 5 Sep 2002 15:48:39 -0400, Warp <war### [at] tagpovrayorg> wrote:
> > IIRC You have to point any point inside mesh to specify which side of mesh is
> > defined as inside. inside_vector is not direction, it is a point.
>
>  No, that's not it.

So what ?

> (How could POV-Ray determine if some point is inside
> the mesh or not using the information that another point is inside it?)

Counting walls between point and inside_vector ?

ABX

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