# .mtl is located at tests/assets mtllib issue-244.mtl v -1.000000 1.202466 1.000000 v 1.000000 1.202466 1.000000 v -1.000000 1.202466 -1.000000 v 1.000000 1.202466 -1.000000 vn 0.0000 1.0000 0.0000 v -1.000000 0.000000 1.000000 v 1.000000 0.000000 1.000000 v -1.000000 0.000000 -1.000000 v 1.000000 0.000000 -1.000000 vn 0.0000 1.0000 0.0000 usemtl None o Plane.001 f 1//1 2//1 4//1 # Following geometry is ignored without fix for #235 usemtl None1 o Plane f 5//2 6//2 8//2