| al_set_separate_bitmap_blender(3alleg5) | al_set_separate_bitmap_blender(3alleg5) |
al_set_separate_bitmap_blender - Allegro 5 API
#include <allegro5/allegro.h>
void al_set_separate_bitmap_blender(int op, int src, int dst, int alpha_op, int alpha_src, int alpha_dst)
Like al_set_bitmap_blender(3alleg5), but allows specifying a separate blending operation for the alpha channel. This is useful if your target bitmap also has an alpha channel and the two alpha channels need to be combined in a different way than the color components.
5.2.5
[Unstable API]: New API.
al_set_bitmap_blender(3alleg5), al_reset_bitmap_blender(3alleg5)
| Allegro reference manual |