#!
# This is statement is required by the build system to query build info
if __name__ == '__build__':
raise Exception
'''
Converted to Python 6/00 by Jason Petrone
/*
* Copyright (c) 1993-1997, Silicon Graphics, Inc.
* ALL RIGHTS RESERVED
* Permission to use, copy, modify, and distribute this software for
* any purpose and without fee is hereby granted, provided that the above
* copyright notice appear in all copies and that both the copyright notice
* and this permission notice appear in supporting documentation, and that
* the name of Silicon Graphics, Inc. not be used in advertising
* or publicity pertaining to distribution of the software without specific,
* written prior permission.
*
* THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
* AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
* FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
* GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
* SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
* KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
* LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
* THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN
* ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
* POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
*
* US Government Users Restricted Rights
* Use, duplication, or disclosure by the Government is subject to
* restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
* (c)(1)(ii) of the Rights in Technical Data and Computer Software
* clause at DFARS 252.227-7013 and/or in similar or successor
* clauses in the FAR or the DOD or NASA FAR Supplement.
* Unpublished-- rights reserved under the copyright laws of the
* United States. Contractor/manufacturer is Silicon Graphics,
* Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311.
*
* OpenGL(R) is a registered trademark of Silicon Graphics, Inc.
*/
'''
# hello.c
# This is a simple, introductory OpenGL program.
import sys
try:
from OpenGL.GLUT import *
from OpenGL.GL import *
from OpenGL.GLU import *
except:
print '''
ERROR: PyOpenGL not installed properly.
'''
sys.exit()
def display():
# clear all pixels
glClear (GL_COLOR_BUFFER_BIT)
# draw white polygon (rectangle) with corners at
# (0.25, 0.25, 0.0) and (0.75, 0.75, 0.0)
glColor3f (1.0, 1.0, 1.0)
glBegin(GL_POLYGON)
glVertex3f (0.25, 0.25, 0.0)
glVertex3f (0.75, 0.25, 0.0)
glVertex3f (0.75, 0.75, 0.0)
glVertex3f (0.25, 0.75, 0.0)
glEnd()
# don't wait!
# start processing buffered OpenGL routines
glFlush ();
def init():
# select clearing color
glClearColor (0.0, 0.0, 0.0, 0.0)
# initialize viewing values
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glOrtho(0.0, 1.0, 0.0, 1.0, -1.0, 1.0)
# Declare initial window size, position, and display mode
# (single buffer and RGBA). Open window with "hello"
# in its title bar. Call initialization routines.
# Register callback function to display graphics.
# Enter main loop and process events.
glutInit(sys.argv)
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB)
glutInitWindowSize(250, 250)
glutInitWindowPosition(100, 100)
glutCreateWindow("hello")
init()
glutDisplayFunc(display)
glutMainLoop()
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