from OpenGL.GL import *
from OpenGL.GLU import *
from OpenGL.GLUT import *
import sys
rot = 0
def InitGL(Width, Height):
    glClearColor(0.0, 0.0, 0.0, 0.0)
    glClearDepth(1.0)
    glDepthFunc(GL_LESS)
    glEnable(GL_DEPTH_TEST)
    glEnable(GL_LIGHTING)
    glEnable(GL_LIGHT0)
    glEnable(GL_COLOR_MATERIAL)
    glMatrixMode(GL_PROJECTION)
    glLoadIdentity()
    gluPerspective(45.0, float(Width)/float(Height), 0.1, 1000.0)
    glMatrixMode(GL_MODELVIEW)
def ReSizeGLScene(Width, Height):
    if Height == 0: Height = 1
    glViewport(0, 0, Width, Height)
    glMatrixMode(GL_PROJECTION)
    glLoadIdentity()
    gluPerspective(45.0, float(Width)/float(Height), 0.1, 100.0)
    glMatrixMode(GL_MODELVIEW)
def DrawGLScene():
    global rot
    rot  = (rot + 1) % 360
 
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
    glLoadIdentity()
 
    glTranslatef(0.0,0.0,-10.0)
 
    glRotatef(rot,1.0,0.0,0.0)
    glRotatef(rot,0.0,1.0,0.0)
    glRotatef(rot,0.0,0.0,1.0)
 
    glColor4f(0.0,0.7,0.1,1)
    glutSolidCube(3)
 
    glutSwapBuffers()
def KeyPressed(*args):
    if args[0]=="\033": sys.exit()
def main():
    glutInit(sys.argv)
    glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_ALPHA | GLUT_DEPTH)
    glutInitWindowSize(400, 300)
    glutInitWindowPosition(0, 0)
    glutCreateWindow("OpenGL demo")
    glutDisplayFunc(DrawGLScene)
    glutIdleFunc(DrawGLScene)
    glutReshapeFunc(ReSizeGLScene)
    glutKeyboardFunc(KeyPressed)
    InitGL(400, 300)
    glutMainLoop()
 
main()

class MyMod():
    pass
 

def Tester():
    pass
 
def Tester2():
    pass