[vtk-developers] vtkRenderingOpenVR tracking

[Ken Martin]

I've never tried using the Oculus with OpenVR. Having said that I would
think the changes to add new event sources would be fairly localized. All
event handling from controllers is in

void vtkOpenVRRenderWindowInteractor::DoOneEvent

The pose code for the headset uses OpenVR and is in

void vtkOpenVRRenderWindow::UpdateHMDMatrixPose()

I would think editing that would be the safest bet as the transforms can
get messy between all the coordinate systems.  I would suggest starting by
making a subclass your of Interactor and RenderWindow from the current
OpenVR ones and just override the key methods as needed.


On Mon, Dec 5, 2016 at 8:34 AM, Isabella Morgan <isabellamorgan at me.com>
wrote:

> Hello,
>
> I'm currently using the vtkRenderingOpenVR module to render an image into
> an Oculus DK2 device. I'm looking at replacing the tracking information
> provided by the Oculus sensor with external data. Is this currently an
> option? If not, is it better to add in a couple functions to complete this
> or re-write the entire module?
>
> Thank you,
> Isabella Morgan
>
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