What is the main function of Visibility Test
What is the main function of Visibility Test?
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Visibility tests try to identify the visible surfaces or visible edges that are visible from a given viewpoint. Visibility tests are performed by making use of either:
i) Object-space ii) Image-space iii) Both object-space and image-spaces.
Write down the use of control points?
What is meant by the term run length encoding?
Explain the term computer graphics animation? What is meant by pseudo animation? Explain the normal speed of the visual animation?
Briefly describe the kind of computer graphics?
Explain the term shadow masking.
What is meant by persistence in terms of the CRT Phosphorous? What do you mean by the resolution?
Write down the difference between window port and view port?
What are the series of steps occurs to produce a full animation? Describe briefly?
Illustrate use of control points and ways of specifying spline curve?
Illustrate the term Cohen Sutherland Line Clippings Algorithm in brief.
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