Disadvantages of the z-buffer method, Computer Graphics

Disadvantages:

1)   Doubles memory needs, one for at least z-buffer and one for refreshes- buffer.

2)   Dependency of device and memory intensive.

3) Wasted calculation upon drawing distant points such are drawn over along with closer points which occupy the similar pixel.

4)   Spends time when rendering polygons such are not visible.

5)   Needs re-calculations while changing the scale.

 

Posted Date: 3/22/2013 8:39:50 AM | Location : United States







Related Discussions:- Disadvantages of the z-buffer method, Assignment Help, Ask Question on Disadvantages of the z-buffer method, Get Answer, Expert's Help, Disadvantages of the z-buffer method Discussions

Write discussion on Disadvantages of the z-buffer method
Your posts are moderated
Related Questions
What are the steps involved in 3D transformation?  Modeling Transformation Projection Transformation Viewing Transformation Workstation Transformation

Suppose here, one allows 256 depth value levels to be employed. Approximately how much memory would a 512x512 pixel display necessitate to store z-buffer? Solution : A system w

Plasma Panel - Raster Graphics and Clipping This is an inherent memory device. Images can be written into the surface point by point and they keep stable, without flicked for

Ray Tracing - Polygon Rendering & Ray Tracing Methods Ray tracing obeys all rays from the eye of the viewer back to the light sources. The method Ray tracing is very good at

Surface of Revolution - Modeling and Rendering In the previsions sections we have learned different type of techniques of generating curves, although if we wish to generate a

limitationsof dda

Benefits of Computer Simulation The benefit of Simulation is: even for simply solvable linear systems: a uniform model execution technique can be utilized to resolve a large v


QUESTION (a) Give some ways you can change the magnification of a document? (b) Give three ways to display a panel? (c) Identify the differences between Selection tool an

What is a dot size and interdot distance? Dot size may be explained as the diameter of a single dot on the devices output. Dot size is also known as the Spot size.  Interdo