cam:  8,  1.5,   4,  0.00, 0.10, 0.00;
cam:  8,  1.5,   8,  0.00, 0.00, 0.00;
cam:  8,  1.5,  12,  0.00, 0.00, 0.00;
cam:  8,  1.5,  16,  -0.05, -0.25, 0.10;
cam:  4,  1.5,  16,  0.00, -0.25, 0.00;
cam:  4,  1.5,  16,  0.00, -0.25, 0.00;
cam:  0,  1.5,  16,  0.00, -0.25, 0.00;
cam: -4,  1.5,  16,  0.05, -0.30, -0.10;
cam: -8,  1.5,  16,  0.00, 0.00, 0.00;
cam: -8,  1.5,  20,  0.00, 0.00, 0.00;
cam: -8,  1.5,  24,  0.00, 0.00, 0.00;