DOKK / manpages / debian 11 / allegro5-doc / al_set_bitmap_blend_color.3alleg5.en
al_set_bitmap_blend_color(3alleg5) al_set_bitmap_blend_color(3alleg5)

al_set_bitmap_blend_color - Allegro 5 API

#include <allegro5/allegro.h>
void al_set_bitmap_blend_color(ALLEGRO_COLOR col)
    

Sets the color to use for ALLEGRO_CONST_COLOR or ALLEGRO_INVERSE_CONST_COLOR blend operations.

5.2.5

[Unstable API]: New API.

al_set_bitmap_blender(3alleg5), al_reset_bitmap_blender(3alleg5)

Allegro reference manual