Polygonal meshes - clipping and 3d primitives, Computer Graphics

Assignment Help:

Polygonal Meshes - Clipping and 3D Primitives

Apart from polygonal surfaces, polygonal meshes are also used extensively in 3D geometric modelling.A mesh is essentially a polygonal approximation, where the polygons are hollow, that means you only consider the boundary of polygons and not the filled polygons. Once a polygonal mesh is formed, different surface filling patterns within the meshes are used as per the requirement and/or suitability of the application in which the resulting surface is being used.  You will study a little later a variety of surface primitives that can be used for such filling applications.  Triangular or quadrilateral meshes are most common.  A triangular mesh (or a triangulation) is a polygonal mesh in which all (or almost all) the polygons are triangles.  Similarly, for quadrilateral meshes all the polygons have to be quadrilaterals.


Related Discussions:- Polygonal meshes - clipping and 3d primitives

Shading , short note on shading

short note on shading

Types of refresh monitors - raster scan and random scan, Types of Refresh M...

Types of Refresh Monitors - Raster Scan and Random Scan There are two types of refresh monitors, i.e. the Raster Scan and Random Scan that will be illustrated separately.

Animation, name some of the standard motion in key frames

name some of the standard motion in key frames

Chemistry-applications for computer animation, Chemistry: Computer animati...

Chemistry: Computer animation is a very helpful tool in chemistry. Several things in chemistry are too small to see, and handle or do experiments on like, molecules and atoms for

Local illumination model - polygon rendering, Local Illumination Model - Po...

Local Illumination Model - Polygon Rendering In this only light that is directly reflected by a light source through a surface to our eyes is observed. No explanation is taken

Morphing - key frame systems, Morphing - Key Frame Systems Transformati...

Morphing - Key Frame Systems Transformation of object shapes from one form to the other is termed as morphing as short form of metamorphism. This method can be applied to any o

What do you mean by high definition systems -what is dvst, what do you mean...

what do you mean by high definition systems? Define aspect ratio?  What is a refresh buffer? What is the difference between bitmap and pitman frame buffer? Explain the basic oper

Fixed point scaling, what is fixed point scaling? how composit transformati...

what is fixed point scaling? how composit transformation techniques works on it

Define resolution, What is Resolution, how to adjust it.  Resolution: T...

What is Resolution, how to adjust it.  Resolution: The maximum number of points that can be displayed without overlap on a CRT is referred to as the resolution . A more prec

Find the normalization transformation, Illustration: Find the normalizatio...

Illustration: Find the normalization transformation N that uses the rectangle W (1, 1), X (5, 3), Y (4, 5) and Z (0, 3) as a window and also the normalized device screen like the

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