The Graphics Codex 1.3: the "Color" update

The following changes are complete for The Graphics Codex 1.3, and the update has been uploaded to Apple for review.  Expect it around March 24, 2012.

• App Changes
• Doubled image resolution for the new third-generation iPad retina display
• Fast orientation change
• Fixed slow scrolling on index for some devices
• Infinite projection matrix topic no longer crashes app
• Ball-ray intersection topic no longer crashes app
• Corrected lots of small typos in prose
• Increased UI contrast
• New topics
• Compressed hardware texture formats (S3TC, BC, DXn, PVRTC)
• RGB <-> sRGB equations
• Index of all GLSL functions, with links to the man pages
• Hyperbolic cosine
• ASCII 128 table
• XML escape codes
• Luminance
• C/C++ integer types and utilities
• Normalized fixed point equations
• Reciprocity in light scattering
• Versons (unit quaternions)
• Quaternion basis
• Quaternion inverse
• Photometric quantities

My feature list for version 1.4 includes:

• Color wheels
• Newtonian
• CIE-CAM
• Munsell
• Painter's triangle
• Printer's triangle
• Candela
• Color theory; harmonious color palettes
• Fresnel effect example photographs
• Guide to typesetting accents in HTML, Unicode, LaTeX, and ASCII
• More diagrams
• Button to e-mail code and constants to yourself

E-mail suggestions, feedback, and corrections to me at morgan@casual-effects.com