*** Object definition file *** 1, * Number of objects in file * OBJECT #3 (CUBE): 4, * Number of vertices in object #0 * Vertices for object 0: -15,15,-15, * Vertex #0 15,15,-15, * Vertex #1 15,15,15, * Vertex #2 -15,15,15, * Vertex #3 1, * Number of polygons for object 0 * Polygons for object 0: 4, 0,1,2,3, 1, 0, * Yes, it's a convex polyhedron