gluOrtho2D()                                         gluOrtho2D()

NAME    [Toc]    [Back]

       gluOrtho2D - define a 2D orthographic projection matrix

SYNOPSIS    [Toc]    [Back]

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

PARAMETERS    [Toc]    [Back]

       Specify  the  coordinates  for the left and right vertical
       clipping planes.  Specify the coordinates for  the  bottom
       and top horizontal clipping planes.

DESCRIPTION    [Toc]    [Back]

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

SEE ALSO    [Toc]    [Back]

       glOrtho(3), gluPerspective(3)



                                                     gluOrtho2D()