Find out average unit normal vector at each polygon vertex, Computer Graphics

Assignment Help:

To find out average unit normal vector at each polygon vertex

At each polygon vertex as demonstrated by point V in the figure above, the normal vector is acquired by averaging the surface normal of each polygon sharing such vertex. Hence, for any vertex V the unit vertex normal will be specified by N¯_v

1596_Find Out Average Unit Normal Vector at Each Polygon Vertex.png

Here K → 1 to n are the surfaces in contact along with the vertex v.

Related Discussions:- Find out average unit normal vector at each polygon vertex

Random painter graphical application, "Random Painter" uses an array to sto...

"Random Painter" uses an array to store a collection of randomly coloured shapes, either squares or circles as filled shapes or outlines. Using an array imposes severe limitati

Use the midpoint circle algorithm to get the output, Figure uses three dash...

Figure uses three dashed arcs and one small circle. Dashed line or arc is a style attribute that can be attached with a line or a curve. In OpenGL you can use the line stipple func

Panning and zooning, what is zooming and panning in computer graph please e...

what is zooming and panning in computer graph please explan??

Shearing - 2-d and 3-d transformations, Shearing - 2-D and 3-D transformati...

Shearing - 2-D and 3-D transformations Shearing transformations are utilized for altering the shapes of 2 or 3-D objects. The consequence of a shear transformation seems like

Touch panels - input and output devices, Touch Panels - Input and output de...

Touch Panels - Input and output devices It allows displayed screen or object positions to be selected along with the touch of the finger and is also termed as Touch Sensitive

Scan conversion of circle, differece between circle and eclipse

differece between circle and eclipse

Retracing, what do you mean by retracing? Define horizontal as well as Vert...

what do you mean by retracing? Define horizontal as well as Vertical retracing?

Polygon clipping algorithm, Write a polygon clipping algorithm to clip a po...

Write a polygon clipping algorithm to clip a polygon against rectangular clipping are. Read the vertices of polygon to be clipped. 2. Read the coordinates of the rectangular cl

Functioning of hardcopy devices and output primitives, Functioning of hardc...

Functioning of hardcopy devices and Output primitives 1. Functioning of hardcopy devices-laser printers and dot matrix printers, plotters. 2. Output primitives: Graphics

2d shape primitives, 2D Shape Primitives You have already learnt to plo...

2D Shape Primitives You have already learnt to plot a point or a pixel on any display device. In this unit, we shall introduce you to various devices available for data input o

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages