CG Lecture 32, Wed 2016-11-30

  1. Iclicker questions.
  2. Handwritten notes from 11/28.
  3. How to find a point on a cubic Bezier curve by hand.
  4. How to subdivide a cubic Bezier curve into 2. That is, given the 4 control points of one curve, find the 4 control points of 2 curves that together match the original curve.
  5. How to hand-draw a cubic B-spline from a control polygon. It's really quite simple, which you wouldn't guess from most of the texts on splines.
  6. 15_2 Ray tracing.