Chapter 6 Two-Dimensional Viewing
Myung-Soo Kim
Seoul National University
http://cse.snu.ac.kr/mskim
http://3map.snu.ac.kr
2D Viewing Transformation
Normalized Viewport/Square
Cohen-Sutherland Algorithm
Liang-Barsky Algorithm
Liang-Barsky Algorithm
Liang-Barsky Algorithm
Nicholl-Lee-Nicholl Algorithm
Nonrectangular Clip Windows
Polygon Fill-Area Clipping
Sutherland-Hodgman Algorithm
Weiler-Atherton Algorithm