300 B
300 B
bbox
overlap(box1, box2)
fromcwh(c, wh)
frompoints(points)
topoints(bb)
tocwh(bb)
towh(bb)
pointin(bb, p)
move(bb, pos)
expand(oldbb, x)
blwh(bl,wh)
Bounding box from (bottom left, width height)