Reference of the algorithm Physics uses for creating the 3D convex hull when generating convex bound

Dear all, I have been unable to find any information on this. For academic purposes, I would like to find more details on which algorithm Physics uses for calculating the 3D convex hull of arbitrary meshes when a convex bounding volume is of need.

By more details, I don’t necessarily mean the code itself. Just references will suffice (either academic or informal references) would suffice. Would you be able to help me find it or at least point me in the right direction?

Best regards!