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.
Specify the benefits of DVST over CRT. State some of the drawbacks of the DVST.
Explain briefly the term Bezier curves? Explain its uses?
What do you mean by the term spline? Explain briefly.
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Consider two raster systems with the resolutions of 640 x 480 and 1280 x 1024. a) How many pixels could be accessed per second in each of these systems by a display controller that refreshes the scree
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