mtllib cube.mtl o Cube v 1.000000 1.000000 -1.000000 v 1.000000 -1.000000 -1.000000 v 1.000000 1.000000 1.000000 v 1.000000 -1.000000 1.000000 v -1.000000 1.000000 -1.000000 v -1.000000 -1.000000 -1.000000 v -1.000000 1.000000 1.000000 v -1.000000 -1.000000 1.000000 vt 0.375000 0.000000 vt 0.625000 0.000000 vt 0.625000 0.250000 vt 0.375000 0.250000 vt 0.375000 0.250000 vt 0.625000 0.250000 vt 0.625000 0.500000 vt 0.375000 0.500000 vt 0.625000 0.750000 vt 0.375000 0.750000 vt 0.625000 0.750000 vt 0.625000 1.000000 vt 0.375000 1.000000 vt 0.125000 0.500000 vt 0.375000 0.500000 vt 0.375000 0.750000 vt 0.125000 0.750000 vt 0.625000 0.500000 vt 0.875000 0.500000 vt 0.875000 0.750000 vn 0.0000 1.0000 0.0000 vn 0.0000 0.0000 1.0000 vn -1.0000 0.0000 0.0000 vn 0.0000 -1.0000 0.0000 vn 1.0000 0.0000 0.0000 vn 0.0000 0.0000 -1.0000 usemtl Materials off f 1/1/1 5/2/1 7/3/1 3/4/1 f 4/5/2 3/6/2 7/7/2 8/8/2 f 8/8/3 7/7/3 5/9/3 6/10/3 f 6/10/4 2/11/4 4/12/4 8/13/4 f 2/14/5 1/15/5 3/16/5 4/17/5 f 6/18/6 5/19/6 1/20/6 2/11/6