identity_quat(3) Allegro manual identity_quat(3)NAMEidentity_quat - Global variable containing the identity quaternion.
Allegro game programming library.
SYNOPSIS
#include <allegro.h>
extern QUAT identity_quat;
DESCRIPTION
Global variable containing the 'do nothing' identity quaternion. Mul‐
tiplying by the identity quaternion has no effect.
Allegro version 4.4.2 identity_quat(3)