[vtkusers] Add multiple vtkVolume in vtkAssembly

[Aashish Chaudhary]

Hi Vincent,

I modified one of the test (attached) and tried vtkAssembly and it worked
for me on Ubuntu 14.* using OpenGL2 backend. Can you try this test and see
if it works for you as well? If you using OpenGL1 backend, I would hope it
should work as well since I believe vtkAssembly code has not changed as
much.

Thanks,


On Wed, Nov 25, 2015 at 6:50 PM, vincentTan <sin-chia.vincent-tan at vitrox.com
> wrote:

> Hi Aashish,
>
> Thanks a lot for your reply.
> Ya, i am trying to render multiple volumes in one go. In my case, i would
> like to have two or possibly more vtkVolume in a vtkAssembly so that a
> global transformation on them would be applied as to treat those volumes as
> one unit.
>
> Besides, I have one class designed to keep track of each individual volume
> with its vtkImageData, vtkVolumeMapper as well as vtkVolumeProperty. In
> addition, as for vtkAssembly, i just simply add the volumes using
> assembly->addPart(subvol.getVolume()) but nothing comes out.
>
> Thanks a lot.
> Vincent
>
>
>
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-- 



*| Aashish Chaudhary | Technical Leader         | Kitware Inc.            *
*| http://www.kitware.com/company/team/chaudhary.html
<http://www.kitware.com/company/team/chaudhary.html>*
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