3 commits

Author	SHA1	Message	Date
Alessandro Ranellucci	74b4d8d612	Bugfix (harmless for now) in calculation of extents; using constants now for code readability	2011-09-03 20:08:48 +02:00
Alessandro Ranellucci	febd655e22	Extrusion of perimeters	2011-09-02 21:10:20 +02:00
Alessandro Ranellucci	55a523e1fa	Initial import	2011-09-01 21:06:28 +02:00