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

Thu Mar 9 14:38:32 EST 2017

CLASSIFICATION: UNCLASSIFIED

that would be a much smaller dataset... nice. We will give a shot..... 

thanks
-simon

-----Original Message-----
From: ParaView [mailto:paraview-bounces at paraview.org] On Behalf Of Rick
Angelini
Sent: Thursday, March 09, 2017 1:52 PM
To: Hennessey, Joseph G CTR USARMY RDECOM ARL (US)
<joseph.g.hennessey2.ctr at mail.mil>; David E DeMarle
<dave.demarle at kitware.com>
Cc: paraview at paraview.org
Subject: Re: [Paraview] [Non-DoD Source] Re: Volume rendering with OSPRay
Renderer not working with ParaView 5.3.0-RC3 (UNCLASSIFIED)

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________________________________

Joe I seem to recall that I could get PV 5.2 to crash with one of the 3 demo
datasets that pop up with the splash screen when I turned on OSPRay.  You
might check those datasets.    8-)

Get Outlook for iOS < Caution-https://aka.ms/o0ukef > 

________________________________

From: ParaView <paraview-bounces at paraview.org> on behalf of Hennessey,
Joseph G CTR USARMY RDECOM ARL (US) <joseph.g.hennessey2.ctr at mail.mil>
Sent: Wednesday, March 8, 2017 6:13:42 PM
To: David E DeMarle
Cc: paraview at paraview.org
Subject: Re: [Paraview] [Non-DoD Source] Re: Volume rendering with OSPRay
Renderer not working with ParaView 5.3.0-RC3 (UNCLASSIFIED)

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 [Caution-mailto:dave.demarle at kitware.com <
Caution-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-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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