"Nikodemus Siivola" wrote:
> "Rune" wrote:
> > Perhaps one reason for the occasional errors
> > could be that a ray accidentally hits exactly
> > between two triangles of the heightfield?
>
> Have you tried it with a plane for example?
> If you get misses there, it can't be a triangle
> problem...

According to the tests I've done, the errors always happen at "cracks".

There are small cracks both in height_fields an in CSG objects.

Rune
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