8 6           world x and y dims
0 0 3         viewpoint (x, y, z)

15            finite plane
2 2 2         r g b ambient
0 6 6         r g b diffuse
0 0 0         r g b specular

1   0    1    normal
0  -2   -3    point
1 0.4    0    x direction
7 3           size

15            finite plane
2 2 2         r g b ambient
0 6 6         r g b diffuse
0 0 0         r g b specular

1   0    1    normal
-2 -2.5 -2    point
1 0.4    0    x direction
7 3           size

10            light
4 4  4        emissivity
8 6 -2        location