View volumes and general projection transformations, Computer Graphics

Assignment Help:

View Volumes and General Projection Transformations

You have to remember that the view volume is the volume which sets up near and far extents, top and bottom extents and left and right extents. These extents are chosen so that you can eliminate those objects from further processing that are not visible within the view volume. Any object with its defining boundaries beyond these extents will be immediately removed from the display list. For example, in a scene, there could be some very complex objects that are very far and do not contribute much to the scene. In the absence of a far extent plane such objects will remain in the display list and will consume lot of processing time. With these view extents well defined in the beginning, performance of display processing will be much improved.


Related Discussions:- View volumes and general projection transformations

Illustrate the advantages of using virtual reality, Illustrate the Advantag...

Illustrate the Advantages of using virtual reality - it's safer (As techniques can be tried out in advance without the dangers of real operation for example maintaining a nucle

Performing rotation about an axis, Performing rotation about an Axis Fo...

Performing rotation about an Axis For performing rotation about an axis parallel to one of the coordinate axes (say z-axis), you first need to translate the axis (and hence the

Boundary-fill algorithm or flood-fill algorithm , boundary-fill algorithm o...

boundary-fill algorithm or flood-fill algorithm As you saw the implementation of scan line polygon fill requires that boundaries should be straight line segments.  The seed fi

Geometric continuity - properties of bezier curves, Geometric continuity - ...

Geometric continuity - Properties of Bezier Curves Geometric continuity is the other process to join two successive curve sections. G 0 continuity is the similar as parametri

Advantages of jpeg images, Advantages of JPEG Images Huge compressi...

Advantages of JPEG Images Huge compression ratios mean sooner download speeds. JPEG produces outstanding results for main photographs and complicated images. JPEG s

Image - based rendering, Explore and understand light field. Checking out o...

Explore and understand light field. Checking out one of the image libraries. 1. You can modify existing source code, or develop your own to achieve light field rendering; 2.

Process of objects in raster display and random display, Explain process of...

Explain process of displaying objects in raster display and random display. Draw block diagrams of the architecture of both the display systems.

Determine the term- virtual reality, Determine the term- Virtual Reality ...

Determine the term- Virtual Reality Virtual Reality (VR) This is an artificial 3D environment which is created by a computer system. Very often user wears data helmet, d

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd