Hello. I need to know how to create a Multipatch Feature Class from .obj file. Actually I want to make 3D intersection of two .obj files. The point is to detect a terrain moving on landslide. I have a two .obj files created in the same area from different time intervals. My idea is to make 3D intersection of those two .obj files. I have read that I need to create a Multipatch Feature class for this operation.