Bezier curves and surfaces
Describe the term Bezier curves and surfaces and also state its key features?
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a) Encompass number of properties.
b) Can be fitted to any of number of the control points.
c) Computed x(u), y(u), z(u).
What are the main attributes of animation software?
Distinguish the terms convex and concave polygons?
Explain the term polygon?
State the algorithm of Basic Ray Tracing?
Briefly illustrate the term scan line algorithm?
Describe briefly the Cohen Sutherland Line Clippings Algorithm?
Explain the meaning of Transformation? Explain what are active and passive transformations?
Illustrate covering (or exterior clipping)? Briefly describe it.
Consider a raster system with the resolution of 1024 x 768 pixels and the color palette calls for 65,536 colors. What is the minimum amount of video RAM that the computer must have to support the above-mentioned resolution and number of colors?
What is view distance?
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