3 commits

Author	SHA1	Message	Date
josch	b326f8f344	simplified inverted calculation	2013-07-17 16:04:41 +02:00
josch	b5c4d657fa	now generate all non-double roof pieces	2013-07-17 15:33:18 +02:00
josch	555d48c5af	initial commit	2013-07-17 08:17:52 +02:00