ShaderX7

Wolfgang Engel

Mentioned 2

Welcome to ShaderX7: Advanced Rendering Techniques, the latest volume in the cuttingedge, indispensable series for game and graphics programmers.This all-new volume is packed with a collection of insightful techniques, innovative solutions to common problems, and practical tools and tricks that provide you with a complete shader programming toolbox. Every article was developed from the research and experiences of industry pros and edited by shader experts, resulting in unbiased coverage of all hardware and developer tools. ShaderX7 provides coverage of the vertex and pixel shader methods used in high-end graphics and game development.These state-of-the-art, ready-to-use solutions will help you meet your daily programming challenges and bring your graphics to a new level of realism.This collection offers time-saving solutions to help you become more efficient and productive, and is a must-have reference for all shader programmers

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I'm a beginner with OpenGL ES 2.0 and I'm looking for a good book/resource that will help me with my learning. I've found several books:

  • OpenGLĀ® ES 2.0 Programming Guide
  • iPhone 3D Programming: Developing Graphical Applications with OpenGL ES

but reading the Amazon reviews I saw that they either assume previous knowledge with OpenGL or are not written specifically for iOS. (I know OpenGL should be easy to port, but I'm looking for a book/resource with examples in C, not C++, that talks about OpenGL in the iOS context)

I also found this and it really helped me getting a grasp on the basic concepts, but unfortunately, they cover OpenGL ES 1.1 and are only describing the basics.

Any help would be appreciated!

It's a lot easier to find OpenGL ES 2.0 material for iOS (or any OS, really) than it used to be a year or so ago.

For something written from a pure iOS perspective, it's hard to beat Jeff LaMarche's chapters from his unpublished book, which start here. You linked to his OpenGL ES 1.1 tutorials, which are also great, but he didn't place his newer 2.0 material on that list.

iPhone 3D Programming by Philip Rideout is a great book that covers both OpenGL ES 1.1 and 2.0. It does not assume that you know OpenGL ES, and he does explain a good bit of the math and other fundamentals required to understand what he's talking about. He gets into some pretty advanced techniques towards the end. However, all of his code is in C++, rather than Objective-C, so that may be a little disconcerting for someone used to Cocoa development. Still, the core C API for OpenGL ES is the same, so it's easy to see what's going on.

If you're looking for particular effects, the OpenGL Shading Language book is still one of the primary resources you can refer to. While written for desktop OpenGL, most of the shading language and shaders presented there translate directly across to OpenGL ES 2.0, with only a little modification required.

The books ShaderX6, ShaderX7, GPU Pro, and GPU Pro 2 also have sections devoted to OpenGL ES 2.0, which provide some rendering and tuning hints that you won't find elsewhere. Those are more advanced (and expensive) books, though.

If you're just getting started with OpenGL ES 2.0, it might not be a bad idea to start using GLKit (available only on iOS 5.0), which simplifies some of the normal setup chores around your render buffers and simple shader-based effects. Apple's WWDC 2011 videos have some good material on this, but their 2009 and 2010 videos (if you can find them) provide a lot more introductory material around OpenGL ES 2.0.

Finally, as Andy mentions, I taught a class on the subject as part of my course on iTunes U, which you can download for free here. The course notes for that class can be found here or downloaded as a VoodooPad file here. I warn you that I go a little technical quite fast in the OpenGL ES 2.0 session, so you may want to watch the 1.1 session from the previous semester here. I also talk a little bit about what I've done with OpenGL ES 2.0 in this article about my open source application (whose source code can be grabbed from here, if you'd like to play with a functional OpenGL ES 2.0 iOS application).

I've been programming for a little over 2 years now, and I want to get started with graphics programming and make some simple games to start with. A lot of the books I've looked at for learning directx assume you know the basics of it, which I don't, or that they'll just give you some snippets and assume you'll be able to digest their cryptic code without an explanation. So what are some good books for somebody that is truly new to graphics programming but has a some knowledge with general programming?

Hands down, the best 'graphics programming' book I have ever seen is "An Introduction to 3D Game Programming with DirectX 9.0c: A Shader Approach" by Frank Luna. It starts from the ground up with a linear algebra primer (absolutely critical), then explains how the 3D pipeline works (model, world, camera, ndc, view) and how to deal with the programming nightmare that is Directx ;)

It also covers some advanced techniques, suchs as reflections and refractions etc, but once you've gotten the essentials down (the first 8 chapters) you can basically write anything you want in directx and the rest of your graphics programming time will be spent reading books like the "Shader X" series by Wolfgang Engel, (Shader X7 is particularly good), GPU Pro (same author), and Nvidia's GPU Gems, which they have on their website for free: Gpu Gems.

Android NDK Game Development Cookbook http://www.amazon.com/Android-NDK-Game-Development-Cookbook/dp/1782167781 has pretty few things to do with Android NDK. However, it focuses on implementing a portable game engine from scratch in C++, regardless of the platform. Its topics mainly include low level things like filesystem, networking, audio and so on.