Merits and demerits of z-buffer or depth buffer
Write down some of the merits and demerits of z-buffer or depth buffer.
Expert
The merits of z-buffer or depth buffer are as described below:
a) The z-buffer technique is simple to implement and it needs no sorting of surface in a scene.
b) The z-buffer algorithm which is an arbitrary number of objects can be handled since each object is processed one at a time.
c) Simple hardware implementation.
The demerits of z-buffer or depth buffer are as described below:
a) Doubles memory needs (at least) one for z-buffer and one for the refresh buffer.
b) Device dependent and memory intensive.
c) Spends time while rendering polygons which are not visible.
Illustrate the term Aspect ratio? And what do you meant by the term Addressability?
Explain the term scan code?
Describe the difference between the computers assisted animation and computer generated animation.
What do you mean by the term tweening?
Explain the benefits of rendering by the patch splitting?
What do you understand by the term Transformation?
Illustrate the term font and bitmapped font?
What is solid modelling and an intuitive interface?
Explain what do you mean by the interlacing?
Briefly state the coherence properties? Illustrate the active edge list in the scan line algorithm?
18,76,764
1960211 Asked
3,689
Active Tutors
1448068
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!