Provided by: allegro5-doc_5.2.6.0-1_all 

NAME
al_draw_ribbon - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro_primitives.h>
void al_draw_ribbon(const float *points, int points_stride, ALLEGRO_COLOR color,
float thickness, int num_segments)
DESCRIPTION
Draws a ribbon given an array of points. The ribbon will go through all of the passed points. The
points buffer should consist of regularly spaced doublets of floats, corresponding to x and y coordinates
of the vertices.
Parameters:
• points - An array of coordinate pairs (x and y) for each point
• points_stride - Distance (in bytes) between starts of successive pairs of coordinates in the points
buffer
• color - Color of the spline
• thickness - Thickness of the spline, pass <= 0 to draw hairline spline
• num_segments - The number of segments
SEE ALSO
al_calculate_ribbon(3alleg5)
Allegro reference manual al_draw_ribbon(3alleg5)