BeRoTriangulation - A robust 2D polygon triangulator for simple and complex polygons

[BeRo]

Do you know how many years I've been looking for tessellation lib I can compile in without using GLU? this is awesome!

Now you're versed in the techniques, can you give me some keywords or your thinking on how to make this viable for 3D geometry? I'm guessing a 3D lib for constructive solid geometry similar to what clipper does for 2D would be needed first?

I've studied the source to the GLU tesselator and I'm thinking of doing a pascal port so I can tessellate on platforms without GLU

I'm writing a third Triangulate function variant in the moment, which will support all known polygon fill rules from gluTess, even.odd, non-zero, positive, negative and greater equal than two, so the unit will have then Triangulate functions, once fiexible robust, once just very robust clipper-unit-based, and once fast. But this third function variant isn't finished yet.

And yes, my unit is only for 2D, so you do need to do 3D-to-2D planar projection like gluTess does it also.