DOKK / manpages / debian 10 / allegro4-doc / polygon.3alleg4.en
polygon(3alleg4) Allegro manual polygon(3alleg4)

polygon - Draws a filled polygon. Allegro game programming library.

#include <allegro.h>

void polygon(BITMAP *bmp, int vertices, const int *points, int color);

Draws a filled polygon with an arbitrary number of corners. Pass the number of vertices and an array containing a series of x, y points (a total of vertices*2 values). Example:


int points[12] = { 50, 50, 100, 100, 100, 150,
50, 200, 0, 150, 0, 100 };
...
clear_to_color(screen, makecol(255, 255, 255));
polygon(screen, 6, points, makecol(0, 0, 0));

triangle(3alleg4), polygon3d(3alleg4), drawing_mode(3alleg4), makecol(3alleg4), excamera(3alleg4)

version 4.4.2 Allegro