png 120 120 hw2sun1g.png

color 1 0.5 0.5
normal 2 0 -1
xyz    1 0 0

color 0.5 1 0.5
normal -1 2 -1
xyz    -1 1 1

color 0.5 0.5 1
normal -1 -2 -1
xyz    -1 -1 0

color 1 0.5 0.2
sunlight 4 1 -4

trig 1 2 3