[Paraview] 2k x 2k x 2k volume rendering using pvserver

[Utkarsh Ayachit]

Sri,

The volume rendering code is being reimplemented. Let's wait to see
how that fares. If you don't mind experimenting, I can ping you once
ParaView git/master has the code ready for experimentation.

Utkarsh

On Wed, May 20, 2015 at 12:02 PM,  <srikanth.nagella at stfc.ac.uk> wrote:
> Hi Utkarsh,
>
> Thanks for your reply. I did try using Texture Only and got the same result. with paraview 4.3.1 I have done some debugging to see at which point the volume rendering fails. On a single machine on k40 with 12GB memory any size above 2048x1024x1024 float value it fails. When i distribute this across two nodes with k40, i can see the data is loaded into the graphic memory but there is no display output.
>
> Thanks
> Sri
> ________________________________________
> From: Utkarsh Ayachit [utkarsh.ayachit at kitware.com]
> Sent: 20 May 2015 16:33
> To: Nagella, Srikanth (STFC,RAL,SC)
> Cc: ParaView
> Subject: Re: [Paraview] 2k x 2k x 2k volume rendering using pvserver
>
> That's odd. Have you tried changing the "Volume Mapper" on the
> Properties panel? Try switching between "Texture Only" and "GPU
> based".
>
> On Tue, Apr 14, 2015 at 4:07 AM,  <srikanth.nagella at stfc.ac.uk> wrote:
>> Hi
>>
>>
>>
>> I am using Paraview 4.1.0 to render a 2k volume using two linux nodes and
>> client on windows 7. In slice mode I can see the data but when I switch to
>> volume mode it disappears. In the same configuration if I load a 512x512x512
>> volume, volume mode rendering is fine.
>>
>>
>>
>> Can anyone please help?
>>
>>
>>
>> Thanks
>>
>> Sri
>>
>> PS: each linux node have 2 x NVIDIA K40 card and 64GB RAM, on client I have
>> switched on the Remote Render Threshold and set the value to 0Mbytes.
>>
>>
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