[vtkusers] 3D objects disappear when stereo rendering is ON

[le_maitre at bluewin.ch]

Hello,

I'm concerned by a problem with VTK. When stereo rendering is ON if I use the mouse to move an 3D object it 
disappears (and when i released the mouse it re appears again...)
if I turn off stereon rendering it sill bug...

....
 vtkRenderWindow * rw = m_window->GetRenderWindow ();

    if (stereoRender) {

        rw->Finalize ();
        rw->StereoCapableWindowOn (); 
        rw->StereoRenderOn ();
        rw->SetStereoType (m_stereoRenderingMode);

    } else {
     ...
    }
....

If I only write

  rw->Finalize ();
        rw->StereoCapableWindowOn (); 

without (  rw->StereoRenderOn ();
        rw->SetStereoType (m_stereoRenderingMode); )

it bug anyway.. so the StereoCapableWindowOn ();   seems to be the problem... but I have absolutely NO IDEAD 
why. !!



Pleas if anyone have a clue ??



Thank's,

Marco