CSc 433/533 Computer Graphics -- Lecture Slides
(Based on Lecture Notes by Gene Myers)
[Lectures 1, 2, 3] [Lectures 4, 5, 6, 7] [Lectures 8, 9, 10] [Lectures 11, 12] [Lectures 13, 14] [Lectures 15, 16, 17]
[Lectures 18, 19] [Lectures 20, 21] [Lectures 22,23,24] [Lectures 25,26,27]

Lecture 4

4.0  Drawing in Display Callbacks	4.1  Double Buffering	4.2   XOR Drawing

4.3  Reshape	4.4  Scan Conversion	4.5  Scan Conversion	4.6   Integer Line Algorithm

Lecture 5

5.1  Integer Line Algorithm	5.2  Scan Converting a Line	5.3  Clipping	5.4  Intensity	5.5  Clipping Line Segments	5.6  Clipping Line Segments

Lecture 6

6.1  Parametric Line Representation	6.2  Back to Clipping	6.3  Putting it Together	6.4  Clipping to a Rectangle

6.5  Polygon Clipping	6.6  Polygon Clip Algorithm	6.7  Problems with Algorithm	6.8  Speeding up Algorithm

Lecture 7

7.1  Geometric Transforms	7.2  Homogeneous Coordinates	7.3  Transform Matrices	7.4  Composition	7.5  Composition (cont)	7.6  Properties of Composition