# A ring of alternating metal and diffuse spheres around a central emitter.

camera     0 3.2 8.0   0 0.6 0   30
background 0.010 0.012 0.020

sphere  0.0 -500.0  0.0  500.0  lambert  0.55 0.55 0.58

sphere  2.60  0.55  0.00   0.55  metal    0.95 0.80 0.45  0.02
sphere  1.84  0.55  1.84   0.55  lambert  0.85 0.30 0.30
sphere  0.00  0.55  2.60   0.55  metal    0.85 0.85 0.90  0.10
sphere -1.84  0.55  1.84   0.55  lambert  0.30 0.75 0.45
sphere -2.60  0.55  0.00   0.55  metal    0.60 0.70 0.95  0.02
sphere -1.84  0.55 -1.84   0.55  lambert  0.80 0.55 0.20
sphere  0.00  0.55 -2.60   0.55  metal    0.90 0.90 0.90  0.00
sphere  1.84  0.55 -1.84   0.55  lambert  0.45 0.35 0.80

sphere  0.00  1.10  0.00   0.70  light    4.20 3.60 2.60