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GLUORTHO2D(3G)							   OpenGL Manual						    GLUORTHO2D(3G)

NAME
       gluOrtho2D - define a 2D orthographic projection matrix

C SPECIFICATION
       void gluOrtho2D(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top);

PARAMETERS
       left, right
	   Specify the coordinates for the left and right vertical clipping planes.

       bottom, top
	   Specify the coordinates for the bottom and top horizontal clipping planes.

DESCRIPTION
       gluOrtho2D sets up a two-dimensional orthographic viewing region. This is equivalent to calling glOrtho() with near = -1 and far = 1.

SEE ALSO
       glOrtho(), gluPerspective()

COPYRIGHT
       Copyright (C) 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see
       http://oss.sgi.com/projects/FreeB/.

AUTHORS
       opengl.org

opengl.org							    06/10/2014							    GLUORTHO2D(3G)