8 6           world x and y dims
4 3 3         viewpoint (x, y, z)


12             plane
0.0 1.0 0.0    normal
1.0 0.0 1.0    point
1.9 1.8 0.0    amb, diffuse, spec

12             plane
0.0 0.0 1.0    normal
0.0 0.0 -8.0    point
1.9  4.8 0.0    amb, diffuse, spec

10             light
4 10 -1        center
1              radius
8              emissivity

10             light
-1 10 -1       center
1              radius
9              emissivity

11             sphere
2 3 -2         center
1.0            radius
0.2 2.6 0.0    amb, diffuse, spec

11             sphere
4 3 -3         center
1.0            radius
0.2 2.6 0.0    amb, diffuse, spec

11             sphere
6 3 -5         center
1.0            radius
0.2 2.6 0.0    amb, diffuse, spec