al_put_blended_pixel - Man Page

#include <allegro5/allegro.h>

void al_put_blended_pixel(int x, int y, ALLEGRO_COLOR color)

Like al_put_pixel(3), but the pixel color is blended using the current blenders before being drawn.

ALLEGRO_COLOR(3), al_put_pixel(3)

al_draw_pixel(3), al_lock_bitmap(3), al_put_pixel(3).