width 640 height 480 sphere 0.5 0.8 4.0 0.5 1.0 1.0 1.0 1.0 sphere -0.5 0.15 4.2 0.6 0.0 0.8 0.0 0.0 plane 0.0 1.0 0.0 0.9 0.0 0.0 0.0 1.0 1.0 1.0 0.1 box 0.3 -0.6 2.3 0.7 -0.2 3.0 0.0 0.0 0.7 0.0 light 2.5 5.0 -1.0 0.6 0.6 0.6 light 0.0 4.0 -1.0 0.7 0.7 0.7