Introduction to Computer Graphics with OpenGL ES

Content: Cover
 Half title
 Title
 Copyrights
 Dedication
 Contents
 Preface
 Acknowledgments
 Part I Rendering Pipeline
 1 Introduction
 1.1 Computer Graphics Production
 1.2 Graphics API
 2 Mathematics: Basics
 2.1 Matrices and Vectors
 2.2 Coordinate System and Basis
 2.3 Dot Product
 2.4 Cross Product
 2.5 Line, Ray, and Linear Interpolation
 3 Modeling
 3.1 Polygon Mesh
 3.1.1 Polygon Mesh Creation
 3.1.2 Polygon Mesh Representation
 3.2 Surface Normals
 3.2.1 Triangle Normals
 3.2.2 Vertex Normals
 3.3 Polygon Mesh Export and Import
 4 Spaces and Transforms. 4.1 2D Transforms and Matrix Representations4.1.1 Scaling
 4.1.2 Rotation
 4.1.3 Translation and Homogeneous Coordinates
 4.1.4 Composition of 2D Transforms
 4.2 A ne Transform
 4.3 3D Transforms and Matrix Representations
 4.3.1 Scaling
 4.3.2 Rotation
 4.3.3 Translation and Homogeneous Coordinates
 4.4 Application: World Transform
 4.5 Rotation and Object-space Basis
 4.6 Inverse Transforms
 5 Vertex Processing
 5.1 World Transform Revisited
 5.2 View Transform
 5.2.1 Camera Space
 5.2.2 View Matrix for Space Change
 5.3 Right-hand System versus Left-hand System
 5.4 Projection Transform. 5.4.1 View Frustum5.4.2 Projection Matrix and Clip Space
 5.4.3 Derivation of Projection Matrix
 6 OpenGL ES and Shader
 6.1 OpenGL ES and Shading Language
 6.2 Vertex Shader
 6.3 OpenGL ES for Shaders
 6.4 Attributes and Uniforms
 6.4.1 Attributes and Bu er Objects
 6.4.2 Uniforms
 6.5 Drawcalls
 7 Rasterizer
 7.1 Clipping
 7.2 Perspective Division
 7.3 Back-face Culling
 7.3.1 Concept
 7.3.2 Implementation
 7.4 Viewport Transform
 7.5 Scan Conversion
 8 Image Texturing
 8.1 Texture Coordinates
 8.2 Surface Parameterization
 8.3 Texture De nition in GL
 8.4 Texture Wrapping. 8.5 Texture Filtering8.5.1 Magni cation
 8.5.2 Mini cation
 8.6 Mipmapping
 8.6.1 Mipmap Construction
 8.6.2 Mipmap Filtering
 8.7 Texture Filtering in GL
 8.8 Mipmappig Examples in GL
 8.9 Fragment Shader for Texturing
 9 Lighting
 9.1 Phong Lighting Model
 9.1.1 Di use Re ection
 9.1.2 Specular Re ection
 9.1.3 Ambient Re ection
 9.1.4 Emissive Light
 9.2 Shaders for Phong Lighting
 10 Output Merger
 10.1 Z-bu ering
 10.2 Alpha Blending
 Part II Advanced Topics
 11 Euler Transforms and Quaternions
 11.1 Euler Transforms
 11.1.1 World-space Euler Transforms. 11.1.2 Object-space Euler Transforms11.2 Euler Transforms for Keyframe Animation
 11.2.1 2D Keyframe Animation
 11.2.2 3D Keyframe Animation
 11.2.3 Interpolation of Euler Angles
 11.3 Quaternions
 11.3.1 Quaternion Representation
 11.3.2 Rotations Using Quaternions
 11.3.3 Interpolation of Quaternions
 11.3.4 Conversion between Quaternion and Rotation Matrix
 12 Screen-space Object Manipulation
 12.1 Picking an Object
 12.1.1 Screen-space Ray
 12.1.2 Camera-space Ray
 12.1.3 Object-space Ray
 12.1.4 Intersection between Ray and Bounding Volume
 12.1.5 Intersection between Ray and Triangle.