Chapter 18
Introduction To Graphics
18.0 Chapter Goals
18.1 Basic Graphics Concepts
18.1.1 Discrete Grids--Graphing Pixels
18.1.2 Where is the origin?
18.1.3 Measuring Angles
18.2 A Graphics Environment
18.3 Using The Module GraphPaper
18.4 Recursive Drawing--Fractals
18.4.1 Snowflake Fractals
18.4.2 A Tree Fractal
18.4.3 Singly-Recursive Snowflake-like Fractals
18.4.4 Sierpinski's Curve
18.5 String Art
18.6 An Extended Example--Implementing GraphPaper
18.6.1 Defining the Module GraphWindow
18.6.2 Implementing GraphWindow in MacOS
18.6.3 Implementing GraphWindow in Windows NT
18.6.4 Implementing GraphPaper in MacOS
18.6.5 Implementing GraphPaper in Windows NT
18.7 Chapter Summary
18.8 Assignments
Contents