# scene2b.txt
# diffuse and specular illumination of multiple spheres


camera 
0.0 0.0 20.0 
0.0 0.0 0.0 
45.0 1.0 
1.0 100.0 
0.0 
400 400

light -20.0 0.0 0.0 0.5 0.0
light  0.0 20.0 50.0 0.7 0.0
ambient 0.3
background  0.4 0.2 0.2

output output2b.ppm

scale 5.0 5.0 5.0
translate 0.0 -5.0 0.0
sphere  0.8 0.2 0.2  none  0.7     0.3 15     0.0  0.0      0.0  0.0  0.0

identity
scale 20.0 20.0 20.0
translate 10.0  5.0  -20.0
sphere 0.3 0.8 0.5  none   0.4  0.5  4   0.0  0.0   0.0  0.0  0.0