git-svn-id: svn://kolibrios.org@6523 a494cfbc-eb01-0410-851d-a64ba20cac60
git-svn-id: svn://kolibrios.org@6108 a494cfbc-eb01-0410-851d-a64ba20cac60
Can draw lines, and do some matrix operations. git-svn-id: svn://kolibrios.org@5153 a494cfbc-eb01-0410-851d-a64ba20cac60