****************************************************************
student    : Joey Richards
graded by  : quark
time       : Mon Dec  7 19:22:15 EST 1998
problem set: assignment 4
--------------------------------------------
Requirements:
  transform normals: yes
  backface culling: yes
  directional light: yes
  ambient light: yes
  per triangle shading: yes
    ambient reflection: yes
    diffuse reflection: yes
  clipping in z: yes
  z-buffering: yes

Optional:
  point light: 
  multiple lights: yes
  specular reflection: 
  Gouraud shading: 
  scene: foggy cow, dark cow, cow with odd lighting and fog
  interface: 
  other: fog

functionality (0-90): 90
extra credit (0-10): 7
total (0-100): 97
--------------------------------------------
notes: Fog was a great idea!  Code looks great, too.  Though
it's a shame you didn't try the more advanced shading algorithms.
****************************************************************