png 20 30 smoothcolor.png color 3 0 0.5 0 1 0 0 0 0 1 0.4667 0 0.6 position 4 0 14 0 15 -12 -12 0 15 13.5 -6 0 15 -15 14 0 15 drawArraysTriangles 0 3 drawArraysTriangles 1 3