Imp: Add UI control to activate/deactivate 3D stereo and to select the stereo mode
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
Currently, 3D view can be changed to stereo mode only at ParaView start-up with the following options: --stereo:--stereo-type=SplitViewportHorizontal
or by some python code: GetRenderView().StereoRender=1 GetRenderView().StereoType="SplitViewportHorizontal"
To be more user friendly, we need an icon in the top of 3D views to be able to activate/deactivate 3D stereo and to select which stereo mode to use in a drop-down list.