[vtk-developers] Volume visualization with OpenVR

[Aashish Chaudhary]

Hi Carlos,

Can you send a picture of the effect you are mentioning? We have a demo
that uses VR in OpenVR but we didn't notice the artifact that you have
mentioned but we also have not spent as much time as you did.

- Aashish

On Mon, May 15, 2017 at 11:42 AM Carlos Lopez <rcourant at gmail.com> wrote:

> Hello,
>
> I'm visualizing a dataset from the visible human project using openVR and
> I notice that when the camera is outside of the bounds of the dataset, the
> data renders in a way that the bounding box is noticeable; because of the
> stereo projection, It is possible to see that the volumetric data is
> projected onto the faces of the bounding box (this is not visible in 2D,
> either from a monitor or if I close one eye in the HMD).
>
> If the camera is inside the bounding box, then the data renders in a way
> that this effect is no longer visible, the projection plane parallel to the
> current view removes the small discontinuity and the 3D perspective is
> restored.
>
> Is it possible to configure the volume rendering so that it always behaves
> as if the camera is inside the dataset?
>
> thanks,
> carlos
>
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