Code for calculating the intersections between a line segment and a trimesh?

CGAL is probably overkill, but I suggest it just for reference. The documentation is somewhat intimidating, but this chapter could be of interest for you.

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I am looking for a good library (preferably in C/C++) that can calculate the intersections between a line segment (ray) and a trimesh. Thanks in advance for any answers! C++ c 3d-graphics computational-geometry link|improve this question edited Jun 11 '11 at 14:16Nemo17.9k41640 asked Jun 11 '11 at 14:02Andy1437 86% accept rate.

Quick googling led me to GIMPACT (Sourceforge link, not sure if they have an official website).

There is an C++ example on that page as well (intersect_RayTriangle).

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