Removing polygons hidden through a surrounding polygon, Computer Graphics

Removing Polygons Hidden through a Surrounding Polygon:

The key to capable visibility calculation lies actually a polygon is not visible whether it is in back of a surrounding polygon. Thus, it can be eliminated by the PVPL. To assist processing, this list is sorted through zmin, the smallest z coordinate of the polygon inside this area. Furthermore, for all surrounding polygons S, we record also its largest z coordinate, zsmax.

For a polygon P on the list as zpmin >zsmax only for a surrounding polygon S, then P is hidden through S and hence is not visible. As well, all other polygons after P on the list will also be hidden through S, thus we can eliminate these polygons by the PVPL.

Posted Date: 4/5/2013 1:33:48 AM | Location : United States







Related Discussions:- Removing polygons hidden through a surrounding polygon, Assignment Help, Ask Question on Removing polygons hidden through a surrounding polygon, Get Answer, Expert's Help, Removing polygons hidden through a surrounding polygon Discussions

Write discussion on Removing polygons hidden through a surrounding polygon
Your posts are moderated
Related Questions
Parameterized Systems - Computer Animation Parameterized Systems is the systems which permit objects motion features to be given as part of the object descriptions. The adjus


Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4


Sutherland-Hodgman Algorithm Any polygon of any type of arbitrary shape can be explained with the assist of some set of vertices connected with it. While we try to clip the po

Draw the five regular polyhedras using physics-based modeling method. Implement a fractal algorithm with possible personal extensions. Also, specify the extensions.

How many 128 x 8 RAM chips are needed to provide a memory capacity of 4096 16 bits?

Passive Computer Animations: That has no option for users to utilize computer graphics today is mostly interactive for example: movies. Frame animation is non-interactive anim

#BLA for slope greater and equal to 1

What is Multimedia: People only remember 20 percent of what they see and 30 percent of what they hear. But they keep in mind 50 percent of what they see and hear and as much as 80