Draws a bezier spline using four control points. allegro game programming library.
#include <allegro.h>
void spline(BITMAP *bmp, const int points[8], int color);
Draws a Bezier spline using the four control points specified in the points array. Read the description of calc_spline() for information on how to build the points array.
calc_spline(3alleg4), drawing_mode(3alleg4), makecol(3alleg4), exspline(3alleg4)