[vtkusers] Requirements for multiple volumes in one render window

[Aashish Chaudhary]

On Thu, Feb 25, 2016 at 11:44 AM, longbowzhang
<longbowzhangchina at gmail.com> wrote:
> Hi,
>
> 1 vtkRenderer is like a container, so you can put several volumes (as
> vtkVolume) into it. No problem.

Yes,

>
> 2 I think (not 100% sure) it would be a problem if those volumes are
> intersecting with each other. You can test it easily.
> Just put two vtkVolumes into the scene, and then check the results.

Intersecting volume would a be problem but having multiple volume
would be fine. You will have to sort them (tell VTK to sort them).

- Aashish

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