   The fastest way to detect a line intersect with a triangle
  what is the fastest way to detect a line intersect with a triangle?(including passing the vertex or edge of the triangle)thx~   
http://jgt.akpeters.com/papers/MollerTrumbore97/code.html;  Yeah, I ran some simple tests on it.  The Moller code returns true for the vertex points and edgesof the triangle.   ;  If you can afford to precompute and store additional data for each triangle, there are faster algorithm to perform tri/ray intersection test.Jacco Bikker says in his raytracing tutorial that Ingo wald suggested a fast method (Bikker says that his own implementation is twice as fast as the Möller-Trumbore algorithm). In the previous link he shows his implementation, if you are interested.   