reflective_ring_transmit.obj

material
diffuse 0 0 0
reflective 0 0 0
emitted 30 30 30
transmitted 0 0 0

material
texture_file wood.ppm
reflective 0 0 0
emitted 0 0 0
transmitted 0 0 0

material 
diffuse 0.1 0.1 0.1
reflective 0.6 0.4 0.2
emitted 0 0 0
transmitted 0.3 0.5 0.7

m 0
v -6 10 6
v -6 10 4
v -4 10 4
v -4 10 6
f 1 2 3 4

m 1
v -10.000000 -1.000000 -10.000000
vt 0 1
v -10.000000 -1.000000 10.000000
vt 0 0
v 10.000000 -1.000000 10.000000
vt 1 0
v 10.000000 -1.000000 -10.000000
vt 1 1
f 5 6 7 8

m 1
v -10.000000 -8.000000 -10.000000
vt 0 1
v -10.000000 -8.000000 10.000000
vt 0 0
v 10.000000 -8.000000 10.000000
vt 1 0
v 10.000000 -8.000000 -10.000000
vt 1 1
f 9 10 11 12

m 2
r 0 0 0 2 4 4.1