Wade Roberts' final project readme

Button functions:
	Arrow keys control viewpoint.
	Press "a" to move forward.
	Press "z" to move backward.
	Press "w" to toggle wireframe mode.
	Press "c" to toggle culling of back faces.
	Press "b" to toggle blending of faces.


My aims were to create a free moving space in which the viewer
would have access to the full 3 dimensional space.  Also, with 
the constucted objects to define the movement in that space (the
boxes), I decided to make them somewhat transparent.

The movement through the space came out near to what I was hoping
to achieve.  The viewer is still given access to the full 3D space,
but the manner of the movement can become somewhat inconsistant 
with the viewing angle.

Controlling the viewpoint was almost perfect, but there was some
slight "rotating" as the viewer would look up or down.  Most of 
the time this is unnoticeable but at certain angles it becomes a 
bit more prominent. I believe that it is in part this shifting 
that was throwing off the translation of the viewer.  

The blending of the textures came out very close to the way I 
wished.  The only suprise came from how bright the blending would
get when there were multiple boxes aligned behind each other.