---
name: "set_burn_blender"
section: "3alleg4"
platform: "linux"
package: "allegro4-doc"
version: "2:4.4.3.1-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/set_burn_blender/3alleg4"
---

# set\_burn\_blender(3alleg4)

Enables a burn blender mode. Allegro game programming library.

## NAME

set\_burn\_blender - Enables a burn blender mode. Allegro game programming library.

## SYNOPSIS

**#include \<allegro.h\>**

**void set\_burn\_blender(int r, int g, int b, int a);**

## DESCRIPTION

Enables a burn blender mode for combining translucent or lit truecolor  pixels. Here the lightness values of the colours of the source image  reduce the lightness of the destination image, darkening the image.

## SEE ALSO

**set\_trans\_blender**(3alleg4), **drawing\_mode**(3alleg4)