ex31: 1D Evaluators

Willem A. (Vlakkies) Schreuder
CSCI4229/5229 Summer 2020

Demonstrate the use of Bezier polygons.

Key bindings
  +/-        Increase/decrease order of polygon
  LeftClick  Add a point
  RightClick Move a point
  x          Delete the last point
  0          Delete all points
  m/M        Increase/decrease number of evaluations
  ESC        Exit
