Intensity of specular reflection - modeling and rendering, Computer Graphics

Assignment Help:

Intensity of Specular Reflection - Modeling and Rendering

Intensity of specular reflection based upon material properties of surface and the angle of incidence and the value of specular reflection parameter 'n' is found through the category of surface which we need to display.

- Shiny surfaces are modeled along with larger values of n (100 or may be more)

- Dull surfaces are modeled along with smaller values of n (down to 1)

- For ideal reflection n is ∞.

- For extremely dull surfaces (example: chalk and so no) n is assigned value close to 1.

- In the diagram demonstrated below we can see how the function (cos a)n behaves for various values of n.


Related Discussions:- Intensity of specular reflection - modeling and rendering

Area-subdivision method-computer graphics, Normal 0 false fal...

Normal 0 false false false EN-US X-NONE X-NONE

Explain advantages of rendering polygons by scan line method, What are the ...

What are the advantages of rendering polygons by scan line method?  i. The max and min values of the scan were simply found.  ii. The intersection of scan lines with edges i

Write c program which takes points as input from mouse click, Write a C pro...

Write a C program which takes points as input from mouse clicks (left button) and then performs an action.  Apply your program to generate a closed polygon as follows: Every time a

Scan conversion, State the purpose of scan conversion , along with the side...

State the purpose of scan conversion , along with the side effects

Drawing, how can I draw a flower.

how can I draw a flower.

Polygon rendering and ray tracing methods, Polygon Rendering and Ray Tracin...

Polygon Rendering and Ray Tracing Methods In previous section we had discussed various methods for visible-surface detection, although in order to produce visibility the prese

Panning and zooming a component, Panning and zooming Components (such as yo...

Panning and zooming Components (such as your Polybounce or Animation) is simply a matter of reFrameing the world window. To pan right or left horizontally, one shifts it in the pos

Space exploration-applications for computer animation, Space Exploration: ...

Space Exploration: now, the farthest point far away from earth which the human was on the moon, although we continually want to learn more. A trip by a human to the other planet w

Opengl, difference between gl,glu and glut

difference between gl,glu and glut

What is automatic data capture, Automatic Data Capture There are numero...

Automatic Data Capture There are numerous techniques available to collect data automatically without the need for manual entry. Manual entry is slower, more costly (need to emp

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