CS142: Topics for the Week of January 29, 2007

• Look at student web pages for lab 2 images.

• Lab 3: Trigonometry, Matrices, and Transformations

• Quick Look at Random Numbers (click images for povray files):

  Random Numbers

  Characters

• Mathematics of Transformations
  • Review of Trigonometry:
       
  • Review Transformations:

    Scale

    Rotate

    Shear

    Translate

    Mixture

  • Matrix representation of transformations in Pov-Ray.
  • 2D Matrix Transformation Examples