Rabbyt, Pymunk, and Pyglet

bounce.py

import rabbyt
import pygame
import pymunk
from pygame.locals import QUIT
from pyglet.gl import *

pygame.init()
pygame.display.set_mode((640,480), pygame.OPENGL | pygame.DOUBLEBUF)
rabbyt.set_viewport((640,480))
rabbyt.set_default_attribs()
pymunk.init_pymunk()

space = pymunk.Space()
space.gravity = (0.0, -900.0)
space.resize_static_hash()
space.resize_active_hash()

mass = 100
points = [pymunk.Vec2d(-32.0, 32.0), pymunk.Vec2d(32.0, 32.0), pymunk.Vec2d(32.0, -32.0), pymunk.Vec2d(-32.0, -32.0)]
moment = pymunk.moment_for_poly(mass, points, pymunk.Vec2d(0.0, 0.0))
body = pymunk.Body(mass, moment)

body.angular_velocity = -2.8

shape = pymunk.Poly(body, points, pymunk.Vec2d(0.0, 0.0))
shape.elasticity = 0.8
shape.friction = 0.8

space.add(body, shape)

body.position = (200.0, 100.0)

static_body = pymunk.Body(pymunk.inf, pymunk.inf)
static_line = pymunk.Segment(static_body, pymunk.Vec2d(-100.0, -150.0), pymunk.Vec2d(300.0, -100.0), 0.0)
static_line.elasticity = 0.5
static_line.friction = 1
space.add_static(static_line)

clock = pygame.time.Clock()
sprite = rabbyt.Sprite('test.png')

keep_going = True

while keep_going:
  clock.tick(60)
  for event in pygame.event.get():
    if event.type == QUIT:
      keep_going = False
  rabbyt.clear()
  space.step(1.0 / 60.0)
  glBegin(GL_LINES)
  glVertex2f(-100, -150)
  glVertex2f(300, -100)
  glEnd()
  sprite.x = body.position.x
  sprite.y = body.position.y
  sprite.rot = body.angle * 57.2957795
  sprite.render()
  pygame.display.flip()

The title is incorrect: this uses Pygame, not Pyglet.