2 Commits

Author	SHA1	Message	Date
chrox	e1d4b1f160	use eight anchor points to adjust bbox ... Including the vertices and the midpoints on each edge of the rectangle.	2013-02-21 13:16:47 +08:00
Qingping Hou	f3452234ea	add math.lua, move all math related helpers in to it	2013-02-19 11:57:14 +08:00