Minimal pyglet/OpenGL program

clear.py

# clear.py
# by Dave Pape, for DMS 423
#
# Minimal pyglet/OpenGL program.  Demonstration of the basic structure
# of such a program.
# Opens a window and clears it to all red.

# Load pyglet's OpenGL interface
from pyglet.gl import *


# Open a window
window = pyglet.window.Window()
 

# Reminder: the drawing function must be named "on_draw", and
# defined as a window event decorator
@window.event
def on_draw():
    glClearColor(1,0,0,0)
    glClear(GL_COLOR_BUFFER_BIT)


def update(dt):
    pass


pyglet.clock.schedule_interval(update,1/60.0)
pyglet.app.run()