+------------------------------+
| Hereditary Convex Structures |
+------------------------------+
http://www.cs.princeton.edu/~chazelle/pubs/socg09.pdf

Implemented by
Gernot WALZL (0430294)
gernot.walzl@student.tugraz.at


Requirements
------------

Python     (tested with version 2.6.2)
http://www.python.org/

PyOpenGL   (tested with version 3.0.1)
http://pyopengl.sourceforge.net/

On debian based distributions you will need the following packages:
python
python-opengl
python-profiler
python-tk


Keybindings
-----------

    [W]      forward
    [A]      strafe left
    [S]      backpedal
    [D]      strafe right
    [E]      strafe up
    [C]      strafe down
 [UPARROW]   look up
[LEFTARROW]  look left
[DOWNARROW]  look down
[RIGHTARROW] look right
[BACKSPACE]  reset view

   [ESC]     skip animation
    [P]      toggle pause
  [SPACE]    next step

  [MOUSE1]   rotate world
  [MOUSE2]   mouse look
  [MOUSE3]   pan world
 [MWHEELUP]  forward
  [MWDOWN]   backpedal


