The aim of this book is to understand: Transformations: Translations, Rotations, Scalings, General Pivot-Point Rotation, General Fixed-Point Scaling, Concatenation Properties; Other Transformations: Reflections and shear Polygons: Introduction-Polygons-An Inside-Outside Tests-Scan-Line Polygon Fill Algorithm - Boundary Fill Algorithm - Flood Fill algorithm - Fill Area Functions-Character Generation - Ant aliasing. Two Dimensional Viewing: The viewing Pipeline-Viewing Coordinate Reference Frame - Window to View port transformation ¿ Two Dimensional Viewing Functions Line Clipping: The Cohen-Sutherland Out-code algorithm-Liang Barsky Line clipping - Nicholl-Lee-Nicholl, Polygon Clipping: The Sutherlan Hodgman Algorithm ¿ Weiler Atherton Polygon Clipping - Character and Text Clipping.