Learning Quartz and/or openGL for iPhone resources?

I am interested in learning how to program game graphics for iPhone OS (3.x and beyond...). Can anyone recommend (based on personal experience) good books/websites that deal specifically with Quartz/OpenGL ES programming.

开发者_Python百科Thanks.

Here are the most useful bookmarks I used when learning OpenGL:ES.

"18 OpenGL ES Resources That You Must Know!" - the best meta-list I could find.

The Categorized OpenGL ES Tutorial Collection - the best tutorial list I could find.

OpenGL ES from the Ground Up - the best step-by-step tutorial I could find.

And for reference...

Apple openGL:ES guide for iPhone (requires login)

OpenGL ES 1.1 Reference Pages

OpenGL ES 2.0 Reference Pages

Hope it helps. Good luck!

http://iphonedevelopment.blogspot.com/ <- look back to 2009 for more OpenGL posts