file small_colour_spheres.ppm depth 10 fov 60 size 256 256 ambient 0.1 0.1 0.1 sphere 0.0 0.0 0.5 0.2 0.3 1.0 1.0 0.9 0.9 sphere 0.0 0.0 1.0 0.2 0.3 1.0 0.8 1.0 0.8 sphere 0.5 0.0 0.5 0.2 0.3 1.0 0.7 0.7 1.0 sphere 0.5 0.0 1.0 0.2 0.3 1.0 1.0 0.6 0.6 sphere 0.0 0.5 0.5 0.2 0.3 1.0 0.5 1.0 0.5 sphere 0.0 0.5 1.0 0.2 0.3 1.0 0.4 0.4 1.0 sphere 0.5 0.5 0.5 0.2 0.3 1.0 1.0 0.3 0.3 sphere 0.5 0.5 1.0 0.2 0.3 1.0 0.2 1.0 0.2 plane 2 0.0 0.0 -1.0 0.3 1.0 1.0 1.0 1.0 light -0.5 0.0 -0.5 0.75 0.75 0.75