import sys, math, time, string
from OpenGL.GLUT import *
from OpenGL.GL import *
from OpenGL.GLU import *

x = 0
y = 0

def draw():
	glClear(GL_COLOR_BUFFER_BIT)

	global x,y
	glLoadIdentity()
	glTranslatef(x, y, 0)
	glColor3f(1, 1, 0)
	glutWireTeapot(10)

	glutSwapBuffers()


def reshape(width, height):
	glViewport(0, 0, width, height)
	glMatrixMode(GL_PROJECTION)
	glLoadIdentity()
	gluOrtho2D(0, width, 0, height)
	glMatrixMode(GL_MODELVIEW)

def keyboard(key, x, y):
	if key == chr(27):
		sys.exit(0)

def mousemotion(mx,my):
	global x,y
	x = mx
	y = glutGet(GLUT_WINDOW_HEIGHT) - my
	glutPostRedisplay()


glutInit(sys.argv)
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB)
glutInitWindowSize(400, 400)
glutInitWindowPosition(0,0)
glutCreateWindow(sys.argv[0])
glutDisplayFunc(draw)
glutKeyboardFunc(keyboard)
glutMotionFunc(mousemotion)
glutReshapeFunc(reshape)
reshape(400,400)
glutMainLoop()