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identity_quat(3alleg4) Allegro manual identity_quat(3alleg4)

NAME

identity_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. Multiplying by the identity quaternion has no effect.

version 4.4.2 Allegro