What do you understand by the term direction of projection
What do you understand by the term direction of projection?
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In case of parallel projection, when the distance of center of projection from the projection plane is ∞ (infinity) then all the rays from the object become parallel and will have a direction known direction of projection.
Explain the different types of 2D Transformation
Write down the short note on the advantages of z-buffer or depth buffer?
Describe any two video file formats?
What is Center of Projection (COP)? Describe briefly?
Specify the benefits of DVST over CRT. State some of the drawbacks of the DVST.
Describe briefly the Object-space and Image-space approaches in Visibility tests?
Write down a short note on Liquid crystal displays. Also mention its two types?
Describe the features of direct view storage tubes?
Define the terms Random scan or Raster scan displays? Also differentiate it.
Differentiate between the terms bitBlt and pixBlt?
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