<div dir="ltr"><div>nvm on the issue request: <a href="https://gitlab.kitware.com/paraview/paraview/issues/17258">https://gitlab.kitware.com/paraview/paraview/issues/17258</a><br><br></div>looking into the crash with curve3d.silo...<br></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature">David E DeMarle<br>Kitware, Inc.<br>R&D Engineer<br>21 Corporate Drive<br>Clifton Park, NY 12065-8662<br>Phone: 518-881-4909</div></div>
<br><div class="gmail_quote">On Thu, Mar 9, 2017 at 12:06 PM, David E DeMarle <span dir="ltr"><<a href="mailto:dave.demarle@kitware.com" target="_blank">dave.demarle@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>Just remembering now that OSPRay (currently) only has volume rendering implemented for image data.<br></div><br>Please try the resample to image filter and that should look OK in OSPRay.<br></div><br>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.<br><div><div><div><div><div class="gmail_extra"><span class=""><br clear="all"><div><div class="m_2625616934296363022gmail_signature" data-smartmail="gmail_signature">David E DeMarle<br>Kitware, Inc.<br>R&D Engineer<br>21 Corporate Drive<br>Clifton Park, NY 12065-8662<br>Phone: <a href="tel:(518)%20881-4909" value="+15188814909" target="_blank">518-881-4909</a></div></div>
<br></span><div><div class="h5"><div class="gmail_quote">On Wed, Mar 8, 2017 at 5:13 PM, Hennessey, Joseph G CTR USARMY RDECOM ARL (US) <span dir="ltr"><<a href="mailto:joseph.g.hennessey2.ctr@mail.mil" target="_blank">joseph.g.hennessey2.ctr@mail.<wbr>mil</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">CLASSIFICATION: UNCLASSIFIED<br>
<br>
David,<br>
<br>
I can not send my data set,<br>
But I am experiencing similar problems<br>
With one of visit's sample data sets.<br>
<br>
curv3d.silo (A multi-block containing a structured curvilinear grid)<br>
<br>
I clip it and then render it with the default volume renderer<br>
<br>
and it works, but then when I turn on OSPRay it fails. (crashes)<br>
<br>
Strangely enough it also fails (does not renderer visibly) in the default<br>
renderer when I do not first clip it.<br>
<br>
<br>
My data which is failing is instead a large unstructured grid with cell/Point<br>
arrays<br>
<br>
They visualize ok with the default Volume renderer but are invisible with the<br>
<br>
OSPRay volume renderer. I have not yet found a sample I can share with you<br>
that has the same<br>
<br>
behavior. I will see if I can get you one though. Do you know of any similar<br>
publicly available samples?<br>
<br>
<br>
I have also tried the vtk analyze sample data<br>
<br>
S01_epi_r01_001.img<br>
S01_epi_r01_001.hdr<br>
<br>
Which are image (uniform rectangular grids)<br>
<br>
S01_epi_r01_001 renderers correctly with both the default volume renderer<br>
<br>
and the OSPRay one.<br>
<span><br>
Thanks,<br>
<br>
Joe<br>
<br>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<wbr>~~~~~<br>
Joseph G. Hennessey Ph.D., SAIC<br>
Team SAIC<br>
Army Research Lab<br>
DOD Supercomputing Resource Center<br>
<br>
<br>
</span><span>-----Original Message-----<br>
From: David E DeMarle [mailto:<a href="mailto:dave.demarle@kitware.com" target="_blank">dave.demarle@kitware.c<wbr>om</a>]<br>
Sent: Wednesday, March 08, 2017 3:02 PM<br>
To: Hennessey, Joseph G CTR USARMY RDECOM ARL (US)<br>
<<a href="mailto:joseph.g.hennessey2.ctr@mail.mil" target="_blank">joseph.g.hennessey2.ctr@mail.<wbr>mil</a>><br>
</span>Cc: <a href="mailto:paraview@paraview.org" target="_blank">paraview@paraview.org</a><br>
Subject: [Non-DoD Source] Re: [Paraview] Volume rendering with OSPRay Renderer<br>
not working with ParaView 5.3.0-RC3 (UNCLASSIFIED)<br>
<br>
All active links contained in this email were disabled. Please verify the<br>
identity of the sender, and confirm the authenticity of all links contained<br>
within the message prior to copying and pasting the address to a Web browser.<br>
<br>
<br>
______________________________<wbr>__<br>
<span><br>
<br>
<br>
Wavelet->Volume Works for me on Linux, builtin mode.<br>
<br>
<br>
Can you provide more details?<br>
<br>
<br>
<br>
<br>
David E DeMarle<br>
Kitware, Inc.<br>
R&D Engineer<br>
21 Corporate Drive<br>
Clifton Park, NY 12065-8662<br>
Phone: <a href="tel:518-881-4909" value="+15188814909" target="_blank">518-881-4909</a><br>
<br>
On Wed, Mar 8, 2017 at 2:51 PM, Hennessey, Joseph G CTR USARMY RDECOM ARL (US)<br>
<<a href="mailto:joseph.g.hennessey2.ctr@mail.mil" target="_blank">joseph.g.hennessey2.ctr@mail.<wbr>mil</a> <<br>
</span><span>Caution-mailto:<a href="mailto:joseph.g.hennessey2.ctr@mail.mil" target="_blank">joseph.g.hennes<wbr>sey2.ctr@mail.mil</a> > > wrote:<br>
<br>
<br>
CLASSIFICATION: UNCLASSIFIED<br>
<br>
Hello,<br>
<br>
I am finding that the volume rendering is not working with<br>
<br>
OSPRay Renderer not working with ParaView 5.3.0-RC3.<br>
<br>
The volume render sample that I am testing looks fine<br>
<br>
when rendered with the default renderer, but when I switch to the<br>
<br>
OSPRay volume renderer, then nothing is shown.<br>
<br>
Has anyone managed to volume render data, using<br>
<br>
the OSPRay renderer with ParaView 5.3.0-RC3?<br>
<br>
Thanks,<br>
<br>
Joe<br>
<br>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<wbr>~~~~~<br>
Joseph G. Hennessey Ph.D., SAIC<br>
Team SAIC<br>
Army Research Lab<br>
DOD Supercomputing Resource Center<br>
<br>
<br>
<br>
CLASSIFICATION: UNCLASSIFIED<br>
<br>
______________________________<wbr>_________________<br>
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</blockquote></div><br></div></div></div></div></div></div></div></div>
</blockquote></div><br></div>