Name:		Brian Byrne
Login:		byrne
Date:		12/16/05
Class:		CS 559
Assignment:	Project 3

Upon first entering the program, you are placed above ground in the
middle of the snow-world.

MOVEMENT:

	- If the user is view through a free cam (default), then
	  there are several directional movements possible:

		'e': Move forwards
		'd': Move backwards
		's': Move left
		'f': Move right
		'r': Move upwards, vertically
		'v': Move downwards, vertically

		Up-Arrow: Look upwards
		Down-Arrow: Look downwards
		Left-Arrow: Look to the left
		Right-Arrow: Look to the right

	- The other cameras (car, interesting) are unable to be
	  controlled by the user.


CAMERAS:

	- The world cam is the camera that is used by the engine to
	  determing culling and various effects such as snowfall
	  location and billboard rotation.

	- The view cam is the camera that the scene is rendered from,
	  it is the eye of the user.


UI:

	- Same World/View cam: Enabling this option will make the
	  world cam and view cam be the same. Thus, to get the same
	  viewpoint, the user musn't click the same camera twice
	  (once in world, and in view)

	- Viewing Camera: Has a bunch of options for different view
	  cameras. The first box has 'free' cams, the second box
	  has 'interesting' cams, and the third box has 'car' cams.

	- World Camera: Has a bunch of options for different world
	  cameras. The first box has 'free' cams, the second box
	  has 'interesting' cams, and the third box has 'car' cams.

	- Daytime: Interpolates and changes from full daylight (0.00)
	  to midnight (1.00).

	- Field of View: Changes the viewing camera's field of view.
	  Note: this does not change the world camera's field of view.