xCode OpenGL/Rendering

Make a simple 3d screensaver with OpenGL. Does that help?

 

That's a pretty ambitious project -- I hope that you have prior OpenGL experience and are just new to XCode for this.

That said, you (probably) want to use NSOpenGLView. There is Apple sample code that shows how this. Like a lot of Apple's example code, however, it is more complicated than it needs to be.

http://developer.apple.com/mac/library/samplecode/CocoaGL/Introduction/Intro.html

Note, to get this to compile you'll probably have to set the base SDK to something higher than 10.4 in the build settings.

 

A quick intro is at:

http://blog.onesadcookie.com/2007/12/xcodeglut-tutorial.html

But Apple has great docs on OpenGL. The programming guide is at:

http://developer.apple.com/mac/libr...L-MacProgGuide/opengl_intro/opengl_intro.html

And Apple's main OpenGL URL:

http://developer.apple.com/graphicsimaging/opengl/index.html

 

Try Nehe.
Check the links on the left side, theres some "base code" for different systems you might want to check out (like cocoa)