[LDCad] Idea for an LDCad script

[Stefan Frenz]

I have this working at the moment:

Thank you so much.   If the vertices order is the same as it would be for rendering (i.e. after handling all part-subpart-whatever-invertions), this should allow a port of my collision detection.   For the quads I use two triangles like "addTri(t1, t2, t3);addTri(t3, t4, t1);" (not inverted) or "addTri(t1, t3, t2);addTri(t3, t1, t4);" (inverted), so if your engine already splits the quad into two triangles, this would also match perfectly.