Lecture Computer graphics: Lecture 17 - Fasih ur Rehman

This chapter discuss the purpose of the components required for successful communications; describe these uses of computer communications: wireless messaging services, wireless Internet access points, cybercafés, global positioning systems, collaboration, groupware, voice mail, and Web services;

Trang 1

Computer Graphics

Lecture 1/

Trang 2

Last Class

- 3D Transforms

Trang 4

Today’s Agenda

Trang 5

Graphical Process

‘ High level graphical process

Application various Graphics Pixels Frame

Trang 7

Modeling

Trang 8

Geometry Processing

- Geometry processing means to determine which geometric objects can appear on

Trang 9

Rasterization

* Calculation of pixel values based upon the previous steps | e Projection, Primitive

assembly, Clipping and Shading

- The rasterizer starts with vertices In

normalized device coordinates but outputs fragments whose rocations are In units of

the display - , Iaft@S

Trang 10

Summary

Trang 11

References

‘ Fundamentals of Computer Graphics Third Edition by Peter Shirley and Steve

Marschner

* Interactive Computer Graphics, A Top- down Approach with OpenGL (Sixth