.\" Generated by the Allegro makedoc utility
.TH set_invert_blender 3alleg4 "version 4.4.2" "Allegro" "Allegro manual"
.SH NAME
set_invert_blender \- Enables an invert blender mode. Allegro game programming library.\&
.SH SYNOPSIS
.B #include <allegro.h>

.sp
.B void set_invert_blender(int r, int g, int b, int a);
.SH DESCRIPTION
Enables an invert blender mode for combining translucent or lit truecolor 
pixels. Blends the inverse (or negative) colour of the source with the 
destination.

.SH SEE ALSO
.BR set_trans_blender (3alleg4),
.BR drawing_mode (3alleg4)