[vtk-developers] Off Axis projections

[Aashish Chaudhary]

Marco,

Can you send us the code or the prototype? Also, when you say focal length
is not changing, what does it mean? Is your screen moving or fixed?

Thanks



On Thu, Feb 20, 2014 at 9:19 AM, Marco Lopes <marco.lop3s at gmail.com> wrote:

> Hi,
>
> i'm playing with the built in off axis projections on vtkCamera but i
> can't get it working properly, it seems to me that the focal length is not
> changing correctly and my renderings apper either completely inside or
> outside the screen.
>
> I've done a off-axis projection in OpenGL myself, using the guidelines
> from http://paulbourke.net/stereographics/stereorender/ and it works
> perferctly, The effect i get on this OpenGL is similat to the non off-axis
> from VTK.
>
> How can I get the off-axis projection so that it works exactly like normal
> stereo rendering where the focus is automatically set?
> It seems to me that somebody has implemented it on the stereo rendering
> but not on off-axis.
>
> I'm using Paraview 3.98.1 to test.
>
> Thanks,
>
> Marco
>
>
>
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-- 
| Aashish Chaudhary
| R&D Engineer
| Kitware Inc.
| www.kitware.com
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