FLTK 1.3.3

Utility for drawing Bezier curves, adding the points to the current fl_begin/fl_vertex/fl_end path. More...
Utility for drawing Bezier curves, adding the points to the current fl_begin/fl_vertex/fl_end path.
Incremental math implementation: I very much doubt this is optimal! From Foley/vanDam page 511. If anybody has a better algorithm, please send it!