Hi Aashish, In my case, my tracker data is in mm but my chosen world coordinates are in meters, so I transformed the tracking data to meters and I expect the eye separation to be defined in meters too.
> It is. If you transform your tracker data, then you would have to > > adjust your eye separation as well. Ok, but this does not work for me. I have transformed my tracking data to meters. If I define the eye separation to be "0.065", I can not see stereo effects. If I use "65", I see the expected stereo effects. It seems like Paraview requires the separation to be specified in mm, even though I have transformed my tracking data (and everything else) to meters. > Like I said ParaView has no notion of units. So it really depends on > the user to define a system and stick with it. Agreed, I am trying to do this. I have defined my world coordinates in meters. I have transformed my tracking data to meters. Yet Paraview still requires the eye separation to be specified in mm. Why? This seems like a mistake to me. > No problem. Hope my explanation makes sense. Let me know if I miss > something. Thanks very much for the explanation and your time. It makes perfect sense. Unfortunately this is not the behavior I see when I run Paraview with the VR plugin. It seems like a bug to me, but perhaps this is what the developers intended. Seán
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