Added a bunch of height-mapping code that should work; also added a basic .raw file.

But it doesn't actually work yet; I imagine this stems from me misunderstanding Brian's representation of the terrain.

Should be sorted out soon, though.

-- MacMason - 18 Nov 2004

Dropped a bunch of the code from NeHe? lesson 6 into globals.cpp to make it run. As of now, we have a spinning cube.

-- MacMason - 07 Nov 2004