Skybox demo for PyGlide
=======================

This demo shows how to use PyGlide to create 'Skyboxes'.
These are texture maps which are merged together seamlessly to provide
a background view in every direction.

To create a skybox, generate six textures in a 3d modelling program
or by hand. Each texture should be square, have a 90 degrees field of
view, and they should look directly North, East, South, West, Up and
Down respectively.

The demo maps these onto a cube, which the viewer is at the centre of,
but the textures are consistent across the sides of the cube and so
merge together without any visible seams. The 90 degree FOV ensures
that lines crossing between textures have no unwanted corners at the
edge.

RUNNING THE DEMO
================

Just run the skybox.py file from Python. The script will need to be
able to find the texture files called 'frame?.565' in the current
directory.

These files are raw texture data converted with the ppmto565.py file.

Press Ctrl-C to stop the Python interpreter.
If you run this demo from PythonWin, Ctrl-C will not do anything,
but you can use Ctrl-Alt-Del to get the Close Program window up,
which should return you to the Windows screen.
