Hi. Both the Croquet OpenGL and NativeBoost OpenGL bindings will do what 
you want.

Examples of what you can do with OpenGL on Squeak and Pharo using very 
simple setup code can be found here:


http://www.youtube.com/playlist?list=PLD60480623B5B1382&feature=view_all


L.

On 5/27/12 7:11 PM, Yoshiki Ohshima wrote:
>    Hello,
>
> I'm looking for a very simple canvas like abstraction to rotate, scale
> and translate several dozens of textured rectangles in Squeak on Mac.
> It seems that I'd require some hardware support to get a reasonable
> framerate so, I'm looking for an OpenGL-backed implementation.
>
> CroquetGL (http://www.squeaksource.com/CroquetGL/) seems almost cover
> the space but to support textures it seems that the textures depends
> on the better set of Croquet objects.  GLMorphic
> (http://www.squeaksource.com/GLMorphic) is Windows only.
>
> What would be recommended here?  Maybe if there is a simple way to
> just add texture support to the CroquetGL's core?
>
> Thank you!
>
> -- Yoshiki
>
>


-- 
Squeak from the very start (introduction to Squeak and Pharo Smalltalk for the (almost) complete and compleate beginner).
https://www.youtube.com/playlist?list=PL6601A198DF14788D&feature=view_all