.\" Generated by the Allegro makedoc utility
.TH identity_matrix 3alleg4 "version 4.4.2" "Allegro" "Allegro manual"
.SH NAME
identity_matrix, identity_matrix_f \- Global containing the identity matrix. Allegro game programming library.\&
.SH SYNOPSIS
.B #include <allegro.h>

.sp
.B extern MATRIX identity_matrix;

.B extern MATRIX_f identity_matrix_f;
.SH DESCRIPTION
Global variables containing the 'do nothing' identity matrix. Multiplying 
by the identity matrix has no effect.