I am beginning OpenGL in a windows installation with just the installation incorporated in win32API.
I would like to work with two windows both showing OpenGL scenes. Creation of the first window, arranging my scene and operating my controls works just fine. Same with the second window, creation, arranging of scene and controls work just fine. Problem begins, when I return to window 1. It does not respond to any messages any more. In my debugger, I still see the handle of this window, device context and all are still the same values as before creation of window 2, but window 1 does not respond any more.
Where to start to look ? Any hint would be highly appreciated.