+ /* 0 = 4 polygons
+ 1 = 16 polygons
+ 2 = 64 polygons
+ 3 = 256 polygons
+ 4 = 1,024 polygons
+ 5 = 4,096 polygons
+ 6 = 16,384 polygons
+ 7 = 65,536 polygons, 30 fps (3GHz Core 2 Duo, GeForce 8800 GS)
+ 8 = 262,144 polygons, 12 fps
+ 9 = 1,048,576 polygons, 4 fps
+ 10 = 4,194,304 polygons, 1 fps
+ 11 = 16,777,216 polygons, 0.3 fps
+ 12 = 67,108,864 polygons, OOM!
+ 13 = 268,435,456 polygons
+ 14 = 1,073,741,824 polygons, 31 bits
+ 15 = 4,294,967,296 polygons, 33 bits
+ 16 = 17,179,869,184 polygons, 35 bits
+ */