Introduction - If you have any usage issues, please Google them yourself
PQP is a library for performing three types proximity of queries on a pair of geometric mode ls composed of triangles : collision detection-detecting whether the tw o models overlap, and optionally, all of the triangles that overlap. distance com putation-computing the minimum distance betw een a pair of models, ie, the distance between the closest pair of points . tolerance verification-determining whethe r two models are closer or farther than a toleran ce distance.