Remote 3D-accelerated OpenGL apps from Windows server

Solution 1:

Thinanywhere has an RDP plugin that they claim can use the GPU to accelerate OpenGL on the server.

In addition, Citrix recently released an add-on to XenApp 6.5 that does allow GPU sharing for OpenGL. They have supported Direct3D GPU sharing for a while (with the proper regkey set) on XenApp as well.

Solution 2:

Citrix XenDesktop supports GPU-accelerated OpenGL via the Citrix Receiver (universal thin client application) for Linux, OS X, Android and Windows and would support your use-case on the operating systems you mentioned.

The Microsoft equivalent, RemoteFX (on RDP), while it does support GPUs and OpenGL 1.1, is more limited on the operating systems supported. Unsure if you can use any standard Linux RDP client with it.