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Keywords: Sutherland-Hodgman caseD.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 cross edge of convec polygon at point P -- points P and N are saved in this order Own 2008-03-02 Wojciech Muła public domain Sutherland-Hodgman algorithm |