Pro OpenGL ES for iOS

Index

Numbers and Special Characters

2D transformations, math for, 34–38

rotations, 34–37

scaling, 37–38

translations, 34

3D in Hollywood, 4

3D motion, 249–259

3D shuffle, 71

3D transformations, math for, 38–49

GLKit, 49

inverse transformations, 47–48

projecting object onto screen, 43–47

quaternions, 49

3D worlds, 51–90

clipping regions, 73–75

coordinates for

eye coordinates, 54

OpenGL coordinates, 51–53

face culling, 76–77

FOV in, 75–76

frustum

creating, 67–69

defined, 54–55

geometry for, 60–63

simple demo of, 56–59

solar system example, 77–90

spinning, 69–73

A

Adding interface, 286

alpha, 82

alpha blending, 167–179

functions, 178

multicolor, 178–179

ambient lighting, 109–110

anaglyph technique, 4

angle of incidence, 95, 116–117

angle of reflectance, ...