Switch graphic driver of virtual box's ubuntu

Question

I would like to use fglrx on my virtual box run ubuntu. Indeed i need it to be able to use OpenGL4 on my virtual box (my mac book pro is able to use opengl4 but it stuck at 2.1) so that's the goal of this question. Actually my virtual machine is stuck at openGL 3.3 and i can't upgrade. If they are other way to get opengl4 tell me please.

Thank you in advance

Answer 1

I would like to use fglrx on my virtual box run ubuntu

Does your VirtualBox have a AMD Radeon/FireGL GPU? If no, then what purpose would fglrx serve?

Actually my virtual machine is stuck at openGL 3.3 and i can't upgrade.

Update to the very latest of Mesa and use software rasterzation. Or pass through a GPU which supports OpenGL-4 and pass throgh that.