iPhone 3D Programming

Foreword; Preface; How to Read This Book; Conventions Used in This Book; Using Code Examples; Safari?? Books Online; How to Contact Us; Acknowledgments; Chapter 1: Quick-Start Guide; 1.1 Transitioning to Apple Technology; 1.2 A Brief History of OpenGL ES; 1.3 Choosing the Appropriate Version of OpenGL ES; 1.4 Getting Started; 1.5 HelloArrow with Fixed Function; 1.6 HelloArrow with Shaders; 1.7 Wrapping Up; Chapter 2: Math and Metaphors; 2.1 The Assembly Line Metaphor; 2.2 Assembling Primitives from Vertices; 2.3 Associating Properties with Vertices; 2.4 The Life of a Vertex; 2.5 The Photography Metaphor; 2.6 Saving and Restoring Transforms with Matrix Stacks; 2.7 Animation; 2.8 Vector Beautification with C++; 2.9 HelloCone with Fixed Function; 2.10 HelloCone with Shaders; 2.11 Wrapping Up; Chapter 3: Vertices and Touch Points; 3.1 Reading the Touchscreen; 3.2 Saving Memory with Vertex Indexing; 3.3 Boosting Performance with Vertex Buffer Objects; 3.4 Creating a Wireframe Viewer; 3.5 Wrapping Up; Chapter 4: Adding Depth and Realism; 4.1 Examining the Depth Buffer; 4.2 Creating and Using the Depth Buffer; 4.3 Filling the Wireframe with Triangles; 4.4 Surface Normals; 4.5 Lighting Up; 4.6 Shaders Demystified; 4.7 Adding Shaders to ModelViewer; 4.8 Better Wireframes Using Polygon Offset; 4.9 Loading Geometry from OBJ Files; 4.10 Wrapping Up; Chapter 5: Textures and Image Capture; 5.1 Adding Textures to ModelViewer; 5.2 Texture Coordinates Revisited; 5.3 Fight Aliasing with Filtering; 5.4 Texture Formats and Types; 5.5 Texture Compression with PVRTC; 5.6 The PowerVR SDK and Low-Precision Textures; 5.7 Generating and Transforming OpenGL Textures with Quartz; 5.8 Dealing with Size Constraints; 5.9 Creating Textures with the Camera; 5.10 Wrapping Up; Chapter 6: Blending and Augmented Reality; 6.1 Blending Recipe; 6.2 Wrangle Premultiplied Alpha; 6.3 Blending Caveats; 6.4 Blending Extensions and Their Uses; 6.5 Shifting Texture Color with Per-Vertex Color; 6.6 Poor Man???s Reflection with the Stencil Buffer; 6.7 Stencil Alternatives for Older iPhones; 6.8 Anti-Aliasing Tricks with Offscreen FBOs; 6.9 Rendering Anti-Aliased Lines with Textures; 6.10 Holodeck Sample; 6.11 Wrapping Up; Chapter 7: Sprites and Text; 7.1 Text Rendering 101: Drawing an FPS Counter; 7.2 Simplify with glDrawTexOES; 7.3 Crisper Text with Distance Fields; 7.4 Animation with Sprite Sheets; 7.5 Image Composition and a Taste of Multitexturing; 7.6 Mixing OpenGL ES and UIKit; 7.7 Rendering Confetti, Fireworks, and More: Point Sprites; 7.8 Chapter Finale: SpringyStars; 7.9 Wrapping Up; Chapter 8: Advanced Lighting and Texturing; 8.1 Texture Environments under OpenGL ES 1.1; 8.2 Bump Mapping and DOT3 Lighting; 8.3 Reflections with Cube Maps; 8.4 Anisotropic Filtering: Textures on Steroids; 8.5 Image-Processing Example: Bloom; 8.6 Wrapping Up; Chapter 9: Optimizing; 9.1 Instruments; 9.2 Understand the CPU/GPU Split; 9.3 Vertex Submission: Above and Beyond VBOs; 9.4 Lighting Optimizations; 9.5 Texturing Optimizations; 9.6 Culling and Clipping; 9.7 Shader Performance; 9.8 Optimizing Animation with Vertex Skinning; 9.9 Further Reading; C++ Vector Library; Disclaimer Regarding Performance; Vector.hpp; Matrix.hpp; Quaternion.hpp; Colophon;