When I do that with a later version of Cog, the class example "OpenGL 
example"  works.

When I do that with the Squeak all-in-one 4.2 download from squeak.org, 
it doesn't.

I get error: External function is invalid.   it is objecting to   ogl 
beginFrame...


Lawson

On 9/7/11 9:47 AM, Andreas Raab wrote:
> On 9/6/2011 23:24, Lawson English wrote:
>> has anyone besides Matt Fulmer attempted to get OpenGL working with 4.1,
>> 4.2, or 4.3?
>
> This should work (from http://www.squeaksource.com/CroquetGL.html):
>
> (Installer repository: 'http://source.squeak.org/FFI')
>     install: 'FFI-Pools';
>     install: 'FFI-Kernel';
>     install: 'FFI-Tests'.
>
> (Installer repository: 'http://www.squeaksource.com/CroquetGL')
>     install: '3DTransform';
>     install: 'OpenGL-Pools';
>     install: 'OpenGL-Core'.
>
>
> Cheers,
>   - Andreas
>
>