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Contents at a Glance
■About the Author ............................................................................................. ix
■About the Technical Reviewer ......................................................................... x
■Acknowledgments .......................................................................................... xi
■Introduction ................................................................................................... xii
■Chapter 1: Computer Graphics: From Then to Now .......................................... 1
■Chapter 2: All That Math Jazz ........................................................................ 33
■Chapter 3: Building a 3D World ...................................................................... 51
■Chapter 4: Turning On the Lights ................................................................... 91
■Chapter 5: Textures ...................................................................................... 133
■Chapter 6: Will It Blend? .............................................................................. 167
■Chapter 7: Well-Rendered Miscellany .......................................................... 201
■Chapter 8: Putting It All Together ................................................................ 245
■Chapter 9: Performance ’n’ Stuff ................................................................. 289
■Chapter 10: OpenGL ES 2, Shaders, and…................................................... 307
■Index…........................................................................................................ 341
iv
Introduction
In 1985 I brought home a new modore Amiga 1000, about one week after they were
released. Coming with a whopping 512K of memory, program