Explain briefly Staircase effect
Explain briefly Staircase effect?
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Due to low resolution and inappropriate approximation of pixel positions the images are usually distorted and zig-zags that is, distortions generated in the display of straight line or any other graphic primitive is the staircase effect.
Illustrate the term OpenGL? Define in brief.
Illustrate the way of representation schemes used in 3D objects?
Distinguish between window port & view port?
What do you mean by the term output primitive? Also specify the term ‘jaggies’?
Illustrate the term projections. Explain briefly?
Briefly define the term Projection? Write down the steps included in the 3D transformation?
What are the four cases of the Sutherland Hodgeman polygon clipping? Describe it in brief.
Illustrate the term covering (exterior clipping) and fixed point scaling?
Explain the term Bezier Basis Function?
Write down the features of Beam penetration method. Briefly explain it.
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