Monday, September 29, 2008

Mobile 3D Graphics: with OpenGL ES and M3G

Description
The Mobile 3D Graphics book is a tutorial-type book that helps to understand Mobile 3D APIs, OpenGL ES and M3G. The book was written for graphics application developers, game developers, Java developers, and students.

The book consists of three parts: anatomy of a graphics engine, OpenGL ES, and M3G, each divided into chapters. In each chapter, one aspect of the mobile 3D graphics is discussed (e.g. in the first part of the book, chapters include: low-level rendering, animation, scene management, and performance/scalability). Each chapter discusses the important issues, and sample code segments are provided.

The best features of the book include: its in-depth coverage of the mobile graphics techniques; how to start developing OpenGL ES and M3G application; performance tips and pitfalls; and how to accelerate your code using fixed-point arithmetic; and how to increase performance of Java code. The Web site that complements the book(http://www.graphicsformasses.com) contains code samples and demos.

I found the book to be a good introduction to mobile graphics programming, perhaps the best among mobile 3D graphics programming books. The authors are also among the experts of 3D mobile graphics: they helped to start the OpenGL ES and M3G standardization groups, and actively contributed to development of these standards.

On the flip side, as the other reviewers have said, OpenGL ES 2.0 is not included in this book. But, it will be some time until we will see widespread use of OpenGL ES 2.0 enabled mobile devices. Even then, developers will still be able to use OpenGL 1.x on 2.0 hardware, with appropriate 1.x drivers). So, as of this writing, this is not an outdated book!

Also, a complete case study (e.g. a small OpenGL ES or M3G game, complete with user input, rendering optimization, etc.) would be a very useful addition to the book.

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