Volume Rendering

Good overview of basic volumetric rendering techniques.

to 3d graphics opengl programming visualisation volumetric ... on 22 September 2010

OpenGL Programming Guide (Addison-Wesley Publishing Company): Table of Contents

Not quite as good as a paper copy, but useful nonetheless.

to graphics opengl programming ... on 22 September 2010

OpenGL Tutorials

The lighting tutorial's pretty good -- although I wish they'd tested the code, since it's full of typos!

to 3d graphics opengl teaching ... on 17 September 2010

OpenGL FAQ and Troubleshooting Guide

Good -- but ten years out of date.

to 3d graphics opengl ... on 16 September 2010

OSDL - SDL corner - Using OpenGL with SDL

Lots of useful information, but this is a set of tips rather than an introduction, so go elsewhere first.

to graphics opengl programming sdl software ... on 16 September 2010

SDL and OpenGL

A good introduction (i.e. better than SDL's own documentation) to the OpenGL-inside-SDL interface.

to graphics opengl programming sdl software ... on 16 September 2010

Basic OpenGL Lighting.

Useful introduction to GL lighting. Doesn't stop it being completely insane, but at least it makes a bit more sense now.

to 3d graphics opengl ... on 16 September 2010

Calculating Stereo Pairs

Rendering stereo images (e.g. for the HIVE) using OpenGL. Includes examples.

to 3d graphics opengl stereo ... on 18 August 2010

iPhone 3D Programming

I have no particular interest in Apple-proprietary development of any kind, but the material on 3D maths and OpenGL here is good.

to 3d graphics maths opengl programming ... on 10 August 2010