png 120 120 hw2depth.png

xyz -0.9 -0.3 1
xyz -0.6 -0.8 1
xyz  0.9  0.6 0
color 1 0 0
trif -1 -2 -3

xyz -0.1  0.9 1
xyz  0.3  0.9 1
xyz  0.2 -0.9 0
color 0 1 0
trif -1 -2 -3

xyz  0.7 -0.9 1
xyz  0.8 -0.6 1
xyz -0.8  0.1 0
color 0 0 1
trif -1 -2 -3