Examine the code for computing the bounding box of the triangle in
EdgeEqn( ) and FlatTri.triangleSetup( ).

• Explain what is being saved in the EdgeEqn.flag
  
• Explain the contents FlatTri.sort[ ]
  
• Explain how the bounding box is computed
  
• Discuss the advantages and disadvantages of this approach
  
• Write down I give up if this exercise takes you more than 1 Hr.

Limit your discussion to one single-sided sheet of 8.5 by 11 paper.

Turn this exercise in the next time that we meet.