[Bf-committers] arbitrary point-inside-manifold-mesh test?
ed at halley.cc
Fri Dec 23 17:08:55 CET 2005
I don't see any current code in the codebase that tests if an arbitrary
point is inside a given manifold mesh. Is this correct?
If there is no such test, then it seems to me that the appropriate
algorithm would be some ray-like thing, like 2d rasterizers, where a ray
in an arbitrary direction would have an odd number of face intersections
to escape a mesh, but an even number if the ray started from outside the
mesh. Any better ideas?
[ e d @ h a l l e y . c c ]
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