[Paraview] One render view on Paraview Catalyst

[Andy Bauer]

Hi,

In the ParaView GUI you can set the Remote Render Threshold (under
Edit->Settings...->Render View) to a very large number to ensure that all
rendered data gets delivered to the client for rendering. In general this
is a bad way to do things though since that can use a lot of bandwidth and
memory.

If you are trying to just have a single render view in Catalyst with a
parallel run, I don't think it's possible to get just a single window. You
either need to have a window for each MPI process or no windows at all. For
no windows at all you will need to use either OSMesa or EGL for offscreen
rendering.

--Andy


On Wed, Feb 15, 2017 at 3:49 AM, Lukáš Kresta <lukas.kresta at gmail.com>
wrote:

> I generated python script for Catalyst from Paraview. When I run my code
> with MPI, I get render window for every MPI process. But i want to have
> only one window for all MPI processes.
>
> I already tried have script for view only on root and on another only
> script for live visualization (without view), but I still get view for
> every MPI process.
>
> Have someone some idea how to "fix" my problem?
>
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