Illustrate the term Z-Mouse
Briefly illustrate the term Z-Mouse? Write down its key features.
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a) Comprise the three buttons.
b) The thumb wheel on side, a track ball on the top, and a standard mouse ball beneath.
c) This design gives six degrees of freedom to choose an object from the spatial place.
d) With this we can choose up an object, rotate it and we can move it in any of the direction.
e) Employed in virtual reality and CAD systems.
What do you understand by the term Projection reference point?
Why the use of hidden line removing algorithm mainly utilized? Give reasons.
Define the term frame and key frame? Briefly describe both the terms.
Illustrate the term Touch panels?
What is the procedure to handle non-coplanar vertices?
What do you mean by the term refreshing of screen?
Distinguish between the graphics and animation.
Explain the term scan line algorithm?
What do you understand by the term perspective projection? Illustrate briefly?
Define the term shadow masking?
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