I'm in the process of porting my engine across to Linux support.
I can successfully create a window, and set up an OpenGL context however, the contents of the window are whatever was displayed behind it at the time of creation. NOTE: This is not a transparent window, if I drag the window around it still contains an 'image' of whatever was behind it at the time of creation. (See attached image).
Now I'm not sure where the issue could be, however I'm not looking for a solution to a specific issue in my code, mainly just any insight from other Linux/GLX developers who may have seen a similar issue and might know where I should start looking?
Cheers!