Notes for Homework 2

• NOTE: The thumbnail image I used was for a previous term's set of lines. Your results should look drastically different.
• NOTE: You should know which way is "up" when you look at the resulting image. If you have no clue of the meaning of the lines, you probably have them up-side-down.
• Slides on Bresenham's Line Algorithm from a graphics class at the University of Utah.
• Some code you can use (but are not required to use) to manage the 512 x 512 buffer of pixels you'll need in Problem 1.
  • As a .tar.gz file.
  • As a .zip file.
  • Note that you need to fill in the Image.save() routine with code from Homework 1.
• Electronic version of the line endpoints.

Chris Wyman (cwyman@cs.uiowa.edu)