iPhone OpenGLES App not Rendering

I am attempting to setup a simple OpenGLES project that doesn't use the interface builder and has as minimal code as possible. From what I can tell, the code that I have put together 开发者_开发技巧should work but it doesn't. I am basically at a loss now as to why it's not working.

Here's what I did: - Remove nib file - Remove reference in the plist file - Changed UIApplicationMain 4th parameter to @"AppDelegate" - Setup my files accordingly...

Full code is here: http://pastebin.com/6DawjP0b

Thanks!

Try changing your [Window makeKeyWindow]; to [Window makeKeyAndVisible]; to ensure that the window is visible.