9780133574845

Interactive Computer Graphics with WebGL, Seventh Edition,is suitable for undergraduate students in computer science and engineering, for students in other disciplines who have good programming skills, and for professionals interested in computer animation and graphics using the latest version of WebGL.

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Computer animation and graphics are now prevalent in everyday life from the computer screen, to the movie screen, to the smart phone screen. The growing excitement about WebGL applications and their ability to integrate HTML5, inspired the authors to exclusively use WebGL in the Seventh Edition of Interactive Computer Graphics with WebGL. Thisis the only introduction to computer graphics text for undergraduates that fully integrates WebGL and emphasizes application-based programming. The top-down, programming-oriented approach allows for coverage of engaging 3D material early in the course so students immediately begin to create their own 3D graphics.

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Teaching and Learning Experience

This program will provide a better teaching and learning experience–for you and your students. It will help:

Engage Students Immediately with 3D Material: A top-down, programming-oriented approach allows for coverage of engaging 3D material early in the course so students immediately begin to create their own graphics.
Introduce Computer Graphics Programming with WebGL and JavaScript: WebGL is not only fully shader-based–each application must provide at least a vertex shader and a fragment shader–but also a version that works within the latest web browsers.

Edward Angel is a professor of computer science, electrical and computer engineering, and media arts at the University of New Mexico. He holds a PhD from the University of Southern California and a BS in engineering from the California Institute of Technology. He is also the director of Art, Research, Technology, and Science Laboratory (ARTS Lab) and the Arts Technology Center at the University of New Mexico. He is the author of Interactive Computer Graphics and OpenGL: A Primer .

Dave Shreiner is a computer graphics specialist at ARM, Inc. He's been working with OpenGL since its inception at Silicon Graphics Computer Systems (SGI). During his 15-year tenure at SGI, he authored the first commercial OpenGL training course, co-authored the OpenGL programming guide and reference manuals, and engineered OpenGL drivers for a multitude of different systems.

Dave's been working in the computer graphics industry for the past two decades, where he's authored applications for flight simulators, scientific visualization, production animation, and numerous other disciplines. Also passionate about educating programmers about OpenGL and computer graphics, he's presented lectures and short courses at conference world wide, including SIGGRAPH and the Games Developer Conference.

CHAPTER 1 GRAPHICS SYSTEMS AND MODELS 1

1.1 Applications of Computer Graphics 2

1.1.1 Display of Information 2

1.1.2 Design 3

1.1.3 Simulation and Animation 3

1.1.4 User Interfaces 4

1.2 A Graphics System 5

1.2.1 Pixels and the Framebuffer 5

1.2.2 The CPU and the GPU 6

1.2.3 Output Devices 7

1.2.4 Input Devices 9

1.3 Images: Physical and Synthetic 10

1.3.1 Objects and Viewers 10

1.3.2 Light and Images 12

1.3.3 Imaging Models 13

1.4 Imaging Systems 15

1.4.1 The Pinhole Camera 15

1.4.2 The Human Visual System 17

1.5 The Synthetic-Camera Model 18

1.6 The Programmer’s Interface 20

1.6.1 The Pen-Plotter Model 21

1.6.2 Three-Dimensional APIs 23

1.6.3 A Sequence of Images 26

1.6.4 The Modeling—Rendering Paradigm 27

1.7 Graphics Architectures 28

1.7.1 Display Processors 29

1.7.2 Pipeline Architectures 29

1.7.3 The Graphics Pipeline 30

1.7.4 Vertex Processing 31

1.7.5 Clipping and Primitive Assembly 31

1.7.6 Rasterization 32

1.7.7 Fragment Processing 32

1.8 Programmable Pipelines 32

1.9 Performance Characteristics 33

1.10 OpenGL Versions and WebGL 34

Summary and Notes 36

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Interactive Computer Graphics A Top-Down Approach with WebGL

Interactive Computer Graphics A Top-Down Approach with WebGL

0133574849

Summary

Author Biography

Table of Contents

Supplemental Materials