a05e60b78c
Move fin rendering into separate class Add cross product to Coordinate class Honor cross section setting Make the bevel on the edge a set percentage of the fin length, not a set value. Some pretty subtle differences between rounded and airfoil, and a smooth edge on elipsoidal fins. base rounded fin inset on shorter of length or height so high aspect ratio fins, like the little red guys on Apocalypse, do not mis-render