eye 0 2 10
lookat 0 0 0
up 0 1 0
fov 40
background 0.2 0.8 0.9
light 1 1 1 ambient
light 1 1 1 directional -1 -2 -1
light 0.5 0.5 0.5 point -2 4 -2

triangles
v -2 -1 -2
v 2 -1 -2
v 2 -1 2
v -2 -1 2
surface 0.4 0.4 0.4 0.1 0.1 0.6 100.0 0.8 0.0 1.0
f 0 1 2 3
end


surface 0.4 0.4 0.4 0.1 0.1 0.6 100.0 0.5 0.5 0.666
sphere 0 2 0 1

triangles
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
surface 0.9 0.1 0.1 0.5 0.5 0.0 1.0  0.8 0.0 1.0
f 0 1 2 3
surface 0.1 0.9 0.9 0.5 0.5 0.0 1.0  0.8 0.0 1.0
f 4 5 6 7
surface 0.1 0.1 0.9 0.5 0.5 0.0 1.0  0.8 0.0 1.0
f 7 6 1 0
surface 0.9 0.9 0.1 0.5 0.5 0.0 1.0  0.8 0.0 1.0
f 5 4 3 2
surface 0.9 0.1 0.9 0.5 0.5 0.0 1.0  0.8 0.0 1.0
f 0 3 4 7
surface 0.1 0.9 0.1 0.5 0.5 0.0 1.0  0.8 0.0 1.0
f 6 5 2 1
end