Allegro Lesson 1

#include <stdio.h>
#include <allegro5/allegro.h>

int main(int argc, char **argv) {

    ALLEGRO_DISPLAY *display = NULL;
    if(!al_init()) {
        return -1;
    }

    display = al_create_display(640, 640);
    if(!display) {
        return -1;
    }

    al_clear_to_color(al_map_rgb(255, 0, 0));
    al_flip_display();
    al_rest(5.0);
    al_destroy_display(display);

    return 0;
}

/* http://youtu.be/MSDPjrI_4B8 */