# This file uses centimeters as units for non-parametric coordinates.

mtllib sink2.mtl
g default
v 0.971656 1.683847 0.809461
v 1.000541 1.683942 0.838350
v 1.000391 1.729452 0.838350
v 0.971506 1.729357 0.809461
v 1.012794 1.683993 0.768332
v 1.012644 1.729495 0.768332
v 1.041529 1.729590 0.797205
v 1.041678 1.684081 0.797205
vn -0.707103 -0.002392 0.707107
vn -0.707103 -0.002392 0.707107
vn -0.707103 -0.002392 0.707107
vn -0.707103 -0.002392 0.707107
vn -0.707103 -0.002392 -0.707107
vn -0.707103 -0.002392 -0.707107
vn -0.707103 -0.002392 -0.707107
vn -0.707103 -0.002392 -0.707107
vn -0.003383 0.999994 0.000000
vn -0.003383 0.999994 0.000000
vn -0.003383 0.999994 0.000000
vn -0.003383 0.999994 0.000000
vn 0.707103 0.002392 -0.707107
vn 0.707103 0.002392 -0.707107
vn 0.707103 0.002392 -0.707107
vn 0.707103 0.002392 -0.707107
vn 0.003383 -0.999994 0.000000
vn 0.003383 -0.999994 0.000000
vn 0.003383 -0.999994 0.000000
vn 0.003383 -0.999994 0.000000
vn 0.707103 0.002392 0.707107
vn 0.707103 0.002392 0.707107
vn 0.707103 0.002392 0.707107
vn 0.707103 0.002392 0.707107
s off
g sink2
usemtl initialShadingGroup
f 1//1 2//2 3//3 4//4
f 5//5 1//6 4//7 6//8
f 4//9 3//10 7//11 6//12
f 6//13 7//14 8//15 5//16
f 5//17 8//18 2//19 1//20
f 2//21 8//22 7//23 3//24