win32 offscreen breaks ParaView3 GUI
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
Trying to save an animation on Windows in ParaView3 causes problems.
With the first animation frame, DestroyWindow() is called on a window that VTK didn't own in the first place. From then on, VTK creates a new window that isn't embedded in the GUI anymore.
If it makes a difference, my virtualization environment doesn't have the extensions that are being queried to support hardware offscreen rendering. It appears that in either case, DestroyWindow() is called.