Explain the term Z-mouse
Explain the term Z-mouse?
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♦ Include three buttons
♦ A track ball on the top, a thumb wheel on the side and a standard mouse ball underneath.
♦ This design provides six degrees of freedom to select an object from the spatial position.
♦ Wit this we can pick up an object, rotate it and we can move it in any direction
♦ It is utilized in CAD system as well as virtual reality system
Distinguish between emissive and non emissive displays?
distinguish between uniform and differential scaling
Illustrate the term polygon? Also differentiate between convex and concave polygons?
Illustrate the principle of vanishing point?
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Define the term Bezier Basis Function and surface patch?
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Explain the term Line cap?
What is reflection?
What are information and data, and how are they associated in a database?
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