Bezier curves and surfaces
Describe the term Bezier curves and surfaces and also state its key features?
Expert
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).
Briefly define the term Projection? Write down the steps included in the 3D transformation?
Define the term Circle and Ellipse?
Briefly define the term Blobby object?
Describe Cohen Sutherland Line Clippings Algorithm in brief?
Explain the term scan code?
What is orthographic oblique projection and an axonometric orthographic projection?
Describe the Bresenhams line drawing algorithm in brief?
State the algorithm of Basic Ray Tracing?
Briefly define the term bundled attributes? What are its features?
What do you mean by the term character up vector? Also explain pixel phasing?
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