OpenGL 3.2 on Mac OS X 10.8

[kKdH]

I want to use OpenGL 3.2 features (e.g. VAOs) on Mac OS X 10.8. But i don't get a 3.2 context. The following lines...

PixelFormat pixelFormat = new PixelFormat();

ContextAttribs contextAtrributes = new ContextAttribs(3, 2);
contextAtrributes.withProfileCompatibility(false);
contextAtrributes.withProfileCore(true);

Display.setDisplayMode(new DisplayMode(width, height));
Display.create(pixelFormat, contextAtrributes);

System.out.println("OS name " + System.getProperty("os.name"));
System.out.println("OS version " + System.getProperty("os.version"));
System.out.println("LWJGL version " + org.lwjgl.Sys.getVersion());
System.out.println("OpenGL version " + glGetString(GL_VERSION));

result in:

OS name Mac OS X
OS version 10.8
LWJGL version 2.8.4
OpenGL version 2.1 NVIDIA-8.0.51


What is the reason why i can't use 3.2? Due to http://lwjgl.org/forum/index.php/topic,4071.0.html support for OpenGL 3.2 was added.

Thanks very much...

[kappa]

simply passing the following context attribs should work:

new ContextAttribs(3, 2).withProfileCore(true)

[kKdH]

Thanks for your answer, it works very well but i'm confused. 

What is the difference between:

[...]
ContextAttribs contextAtrributes = new ContextAttribs(3, 2).withProfileCore(true);
[...]
Display.create(pixelFormat, contextAtrributes);
[...]

and:

[...]
ContextAttribs contextAtrributes = new ContextAttribs(3, 2);
contextAtrributes.withProfileCore(true);
[...]
Display.create(pixelFormat, contextAtrributes);
[...]

Why does the second approach not work?

[spasi]

ContextAttribs is an immutable class. Every time you call a with<Whatever> method, a new instance is returned.

[princec]

Can't help but thinking all this part of the API is a bit ... confusing.

Cas

[kKdH]

Thank you for your speedy assistance!