Computer Graphics - Old Questions

1. Define window, viewport and viewing transformation. Let ABCD be the regular window with A(20, 20), B(90, 20), C(90, 70),and D(20, 70). Find the region codes for end points and use Cohen Sutherland algorithm  to clip the lines P(10, 30) Q(80, 90).

10 marks | Asked in 2075(New Course)