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student    : arpan_s
graded by  : lebo
time       : Mon Dec 7 EDT 1998
problem set: assignment 4

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(10 pts each except 5 for transform normals)
functionality (0-90): 90
requirements:
 transform normals:
 backface cullling:
 directional light:
 ambient light:
 per triangle reflection:
  ambient reflection:
  diffuse reflection:
 clipping in z:
 z-buffering:

extra credit (0-10):8
 multiple lights (2):0
 point lights (2):2
 gouraud interpolation (5):5
 specular reflection (2):
 scene (1):
 interface (1):1

total (0-100): 98
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notes: looks good but adding more lights darkens some
	faces while lightening others
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