.\" Generated by the Allegro makedoc utility
.TH matrix_to_quat 3alleg4 "version 4.4.3" "Allegro" "Allegro manual"
.SH NAME
matrix_to_quat \- Constructs a quaternion from a rotation matrix. Allegro game programming library.\&
.SH SYNOPSIS
.B #include <allegro.h>

.sp
.B void matrix_to_quat(const MATRIX_f *m, QUAT *q);
.SH DESCRIPTION
Constructs a quaternion from a rotation matrix. Translation is discarded 
during the conversion. Use get_align_matrix_f() if the matrix is not 
orthonormalized, because strange things may happen otherwise.