git.sesse.net Git - kdenlive/blob - src/onmonitoritems/rotoscoping/nearestpoint.h

   1 /*
   2 Solving the Nearest Point-on-Curve Problem
   3 and
   4 A Bezier Curve-Based Root-Finder
   5 by Philip J. Schneider
   6 from "Graphics Gems", Academic Press, 1990
   7 */
   8
   9 #ifndef NEARESTPOINT_GGMS_H
  10 #define NEARESTPOINT_GGMS_H
  11
  12 #include "graphicsgems.h"
  13
  14 extern "C"
  15 {
  16 Point2 NearestPointOnCurve(Point2 P, Point2 *V, double *tOut);
  17 }
  18
  19 #endif