Describe the term rotation
Briefly describe the term rotation?
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The 2-D rotation is completed by repositioning the coordinates all along the circular path, in the x-y plane by making an angle with axes. The transformation is illustrated by:
X| = r cos (θ + φ) and Y| = r sin (θ + φ).
Describe the Back face detection technique in short? Also describe its features?
What is meant by the term scaling?
Explain the term polygon?
Differentiate between the differential scaling and uniform scaling?
Write down the algorithm of DDA (Digital differential analyzer) scan conversion algorithm?
Describe in brief regarding the DDA scan conversion algorithm?
What do you understand by term animation? Write down the different method to produce animation?
Explain the Primary components of electron gun in brief?
Illustrate the term soft fill? Also briefly describe kerned character?
Write short notes on rendering the bi-cubic surface patches of the constant u and v technique?
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