[Paraview] [Non-DoD Source] Re: Volume rendering with OSPRay Renderer not working with ParaView 5.3.0-RC3 (UNCLASSIFIED)

[David E DeMarle]

nvm on the issue request:
https://gitlab.kitware.com/paraview/paraview/issues/17258

looking into the crash with curve3d.silo...

David E DeMarle
Kitware, Inc.
R&D Engineer
21 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4909

On Thu, Mar 9, 2017 at 12:06 PM, David E DeMarle <dave.demarle at kitware.com>
wrote:

> Just remembering now that OSPRay (currently) only has volume rendering
> implemented for image data.
>
> Please try the resample to image filter and that should look OK in OSPRay.
>
> Also - please file an issue on gitlab to remind me to make the UI warn
> whenever ParaView hands OSPRay something incompatible rather than just
> rendering nothing.
>
> David E DeMarle
> Kitware, Inc.
> R&D Engineer
> 21 Corporate Drive
> Clifton Park, NY 12065-8662
> Phone: 518-881-4909 <(518)%20881-4909>
>
> On Wed, Mar 8, 2017 at 5:13 PM, Hennessey, Joseph G CTR USARMY RDECOM ARL
> (US) <joseph.g.hennessey2.ctr at mail.mil> wrote:
>
>> CLASSIFICATION: UNCLASSIFIED
>>
>> David,
>>
>> I can not send my data set,
>> But I am experiencing similar problems
>> With one of visit's sample data sets.
>>
>> curv3d.silo (A multi-block containing a structured curvilinear grid)
>>
>> I clip it and then render it with the default volume renderer
>>
>> and it works, but then when I turn on OSPRay it fails. (crashes)
>>
>> Strangely enough it also fails (does not renderer visibly) in the default
>> renderer when I do not first clip it.
>>
>>
>> My data which is failing is instead a large unstructured grid with
>> cell/Point
>> arrays
>>
>> They visualize ok with the default Volume renderer but are invisible with
>> the
>>
>> OSPRay volume renderer. I have not yet found a sample I can share with you
>> that has the same
>>
>> behavior. I will see if I can get you one though. Do you know of any
>> similar
>> publicly available samples?
>>
>>
>> I have also tried the vtk analyze sample data
>>
>> S01_epi_r01_001.img
>> S01_epi_r01_001.hdr
>>
>> Which are image (uniform rectangular grids)
>>
>> S01_epi_r01_001 renderers correctly with both the default volume renderer
>>
>> and the OSPRay one.
>>
>> Thanks,
>>
>> Joe
>>
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> Joseph G. Hennessey Ph.D., SAIC
>> Team SAIC
>> Army Research Lab
>> DOD Supercomputing Resource Center
>>
>>
>> -----Original Message-----
>> From: David E DeMarle [mailto:dave.demarle at kitware.com]
>> Sent: Wednesday, March 08, 2017 3:02 PM
>> To: Hennessey, Joseph G CTR USARMY RDECOM ARL (US)
>> <joseph.g.hennessey2.ctr at mail.mil>
>> Cc: paraview at paraview.org
>> Subject: [Non-DoD Source] Re: [Paraview] Volume rendering with OSPRay
>> Renderer
>> not working with ParaView 5.3.0-RC3 (UNCLASSIFIED)
>>
>> All active links contained in this email were disabled. Please verify the
>> identity of the sender, and confirm the authenticity of all links
>> contained
>> within the message prior to copying and pasting the address to a Web
>> browser.
>>
>>
>> ________________________________
>>
>>
>>
>> Wavelet->Volume Works for me on Linux, builtin mode.
>>
>>
>> Can you provide more details?
>>
>>
>>
>>
>> David E DeMarle
>> Kitware, Inc.
>> R&D Engineer
>> 21 Corporate Drive
>> Clifton Park, NY 12065-8662
>> Phone: 518-881-4909
>>
>> On Wed, Mar 8, 2017 at 2:51 PM, Hennessey, Joseph G CTR USARMY RDECOM ARL
>> (US)
>> <joseph.g.hennessey2.ctr at mail.mil <
>> Caution-mailto:joseph.g.hennessey2.ctr at mail.mil > > wrote:
>>
>>
>>         CLASSIFICATION: UNCLASSIFIED
>>
>>         Hello,
>>
>>         I am finding that the volume rendering is not working with
>>
>>         OSPRay Renderer not working with ParaView 5.3.0-RC3.
>>
>>         The volume render sample that I am testing looks fine
>>
>>         when rendered with the default renderer, but when I switch to the
>>
>>         OSPRay volume renderer, then nothing is shown.
>>
>>         Has anyone managed to volume render data, using
>>
>>         the OSPRay renderer with ParaView 5.3.0-RC3?
>>
>>         Thanks,
>>
>>         Joe
>>
>>         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>>         Joseph G. Hennessey Ph.D., SAIC
>>         Team SAIC
>>         Army Research Lab
>>         DOD Supercomputing Resource Center
>>
>>
>>
>>         CLASSIFICATION: UNCLASSIFIED
>>
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