OpenGL defaults to 2.1 under MAC OS X

-(void) applicationdidfinishlaunching: (nsnotification *) anotification {

Insert code here to initialize your application

nsrect maindisplayrect = [[nsscreen mainscreen] Frame ];

Nswindow *fullscreenwindow = [[Nswindow alloc] Initwithcontentrect:maindisplayrect stylemask:nsborderlesswindowmask Backing:nsbackingstorebuffered Defer:yes];

[Fullscreenwindow setlevel:nsmainmenuwindowlevel+1];     

[Fullscreenwindow Setopaque:yes];

[Fullscreenwindow Sethidesondeactivate:yes];

Nsopenglpixelformatattribute attrs[] =

{

Nsopenglpfadoublebuffer,

Kcglpfaopenglprofile,

Nsopenglprofileversion3_2core,

0

};

nsopenglpixelformat* PixelFormat = [[Nsopenglpixelformat alloc] initwithattributes:attrs];

Nsrect viewrect = nsmakerect (0.0, 0.0, mainDisplayRect.size.width, mainDisplayRect.size.height);

Myopenglview *fullscreenview = [[Myopenglview alloc] Initwithframe:viewrect Pixelformat:pixelformat];

[Fullscreenwindow Setcontentview:fullscreenview];

[Fullscreenwindow makekeyandorderfront:self];

}

Output:

2014-12-25 19:35:16.291 goldentriangle[662:20256] Opengl version:2.1 INTEL-10.0.86

2014-12-25 19:35:16.399 goldentriangle[662:20256] Opengl version:2.1 INTEL-10.0.86

2014-12-25 19:35:16.410 goldentriangle[662:20256] Opengl version:4.1 INTEL-10.0.86

OpenGL defaults to 2.1 under MAC OS X