identity_matrix_f (3alleg4)

Global containing the identity matrix. allegro game programming library.

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  4. identity_matrix_f: Global containing the identity matrix. allegro game programming library.
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  4. identity_matrix_f: Global containing the identity matrix. allegro game programming library.

SYNOPSIS

#include <allegro.h>

extern MATRIX identity_matrix;

extern MATRIX_f identity_matrix_f;

DESCRIPTION

Global variables containing the 'do nothing' identity matrix. Multiplying by the identity matrix has no effect.