cornell_box_diffuse_sphere.obj

material
diffuse 0.8 0.8 0.8
reflective 0 0 0
emitted 1.27 1.27 1.27

material
diffuse 0.84 0.84 0.84
reflective 0 0 0
emitted 0 0 0

material 
diffuse 0.54 0.54 0.54
reflective 0 0 0
emitted 0 0 0

material 
diffuse 1 0 0 
reflective 0 0 0
emitted 0 0 0

material 
diffuse 0 0 1
reflective 0 0 0
emitted 0 0 0

material
diffuse  0.8 0.8 0.8
reflective 0 0 0 
emitted 0 0 0

v -1 -1 -1
v 1 -1 -1
v -1 1 -1
v 1 1 -1
v -1 -1 1
v 1 -1 1
v -1 1 1
v 1 1 1
m 0
f 5 7 8 6
m 1
f 1 2 4 3
f 3 4 8 7
m 2
f 1 5 6 2
m 3
f 1 3 7 5
m 4
f 2 6 8 4

m 5
s 0.2 -0.5 -0.3 0.5