input.csv

camera, width: 2.0, height: 2.0
sphere, radius: 2.0, diffuse_color: [0, 0, 1], specular_color: [1, 0, 0], position: [0, 1, -5]
plane, normal: [0, 1, 0], diffuse_color: [1, 1, 0], position: [0, -1, 0]
light, color: [2, 2, 2], theta: 60.0, radial-a2: 0.125, radial-a1: 0.125, radial-a0: 0.125, angular-a0: 0.125, position: [-2, 1, -2], direction: [1, -2, -4]