al_set_bitmap_blender(3alleg5)

Usage

: #include <allegro5/allegro.h> void al_set_bitmap_blender(int op, int src, int dest)

Overview

Sets the function to use for blending when rendering to the target bitmap. If no blender is set for a given bitmap at draw time, the values set for al_set_blender(3alleg5)/al_set_separate_blender(3alleg5) are used instead.

To use separate functions for chroma (RGB) and alpha channels, use al_set_separate_bitmap_blender(3alleg5).

See al_set_blender(3alleg5) for more information about how blending works.

Since

5.2.5

[Unstable API]: New API.

Releases

3 releases since Debian 11 (Bullseye); the text changed 2 times.

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