glLoadIdentity man page on DigitalUNIX

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glLoadIdentity(3G)					    glLoadIdentity(3G)

NAME
       glLoadIdentity - replace the current matrix with the identity matrix

SYNOPSIS
       void glLoadIdentity(
	       void );

DESCRIPTION
       glLoadIdentity()	 replaces the current matrix with the identity matrix.
       It is semantically equivalent to calling glLoadMatrix() with the	 iden‐
       tity matrix 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1

       but in some cases it is more efficient.

ERRORS
       GL_INVALID_OPERATION  is	 generated  if	glLoadIdentity()  is  executed
       between the execution of glBegin() and the corresponding	 execution  of
       glEnd().

ASSOCIATED GETS
       glGet() with argument GL_MATRIX_MODE
       glGet() with argument GL_COLOR_MATRIX
       glGet() with argument GL_MODELVIEW_MATRIX
       glGet() with argument GL_PROJECTION_MATRIX
       glGet() with argument GL_TEXTURE_MATRIX

SEE ALSO
       glLoadMatrix(3), glMatrixMode(3), glMultMatrix(3), glPushMatrix(3)

							    glLoadIdentity(3G)
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