Keywords: Sutherland-Hodgman caseC.svg Single step of internal loop of Sutherland-Hodgman clipping algorithm where certain edge of convex polygon denotes halfpace grayed area -- inside Single edge SN of non-convex polygon per iteration is analyzed in this case edge SN lies outside -- nothing is saved Own 2008-03-02 Wojciech Muła public domain Sutherland-Hodgman algorithm |