Problem
1. Set up an algorithm for converting a metaball representation to a polygon-mesh representation.
2. Write a routine to display a two-dimensional, cardinal-spline curve, given an input set of control points in the xy plane.
3. Write a routine to display a two-dimensional, Kochanek-Bartels curve, given an input set of control points in the xy plane.
4. Determine the quadratic Bezier blending functions for three control points. Plot each function and label the maximum and minimum values.