1GLUORTHO2D(3G)                                                  GLUORTHO2D(3G)
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NAME

6       gluOrtho2D - define a 2D orthographic projection matrix
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C SPECIFICATION

10       void gluOrtho2D( GLdouble left,
11                        GLdouble right,
12                        GLdouble bottom,
13                        GLdouble top )
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PARAMETERS

17       left, right Specify  the  coordinates  for  the left and right vertical
18                   clipping planes.
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20       bottom, top Specify the coordinates for the bottom and  top  horizontal
21                   clipping planes.
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DESCRIPTION

24       gluOrtho2D sets up a two-dimensional orthographic viewing region.  This
25       is equivalent to calling glOrtho with near=−1 and far=1.
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SEE ALSO

28       glOrtho(3G), gluPerspective(3G)
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33                                                                GLUORTHO2D(3G)