Python GUI Programming Cookbook, Second Edition - Second Edition

How to do it...

The following code creates the 3D colored cube, which follows the code. This time, we will use the keyboard arrow keys to rotate the image instead of the mouse:

import pyglet from pyglet.gl import * from pyglet.window import key from OpenGL.GLUT import * WINDOW    = 400 INCREMENT = 5 class Window(pyglet.window.Window):     # Cube 3D start rotation     xRotation = yRotation = 30         def __init__(self, width, height, title=''):         super(Window, self).__init__(width, height, title)         glClearColor(0, 0, 0, 1)         glEnable(GL_DEPTH_TEST)         def on_draw(self):         # Clear the current GL Window         self.clear()         # Push Matrix onto stack         glPushMatrix()         glRotatef(self.xRotation, 1, 0, 0)         glRotatef(self.yRotation, 0, 1, 0)  # Draw the six sides of the cube ...