Describe the term orthographic parallel projection
Briefly describe the term orthographic parallel projection?
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Whenever the direction of the projection is normal (or perpendicular) to the view plane then the projection is termed as the orthographic parallel projection.
Describe the features of direct view storage tubes?
Briefly explain the term graphic tablet?
What is the main function of Visibility Test?
difference between window and viewport in computer graphics
Describe the features of Raster scan systems? Briefly describe it.
Explain the term Polygon mesh?
What do you understand by the term shearing?
What do you understand by scan line polygon algorithm?
Illustrate the term winding number?
Illustrate use of control points and ways of specifying spline curve?
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