<div dir="ltr">Hi Ken - Thanks for your e-mail. If you look at the first message in this thread with the pictures, you'll see that the OpenGL2 image doesn't look like the OpenGL1 image. The OpenGL1 image is correct. The OpenGL2 image should be identical if things are working. That message has a link to my dropbox directory with a file "gm2ring.zip" - that has the vtm file and its components, so you should be able to try this yourself. At this point, I think you can just compare how that file looks (hit the -Y button to get a good top-down view) in ParaView 4.4 and in ParaView 5.0RC and see the difference. The image in ParaView 4.4 is correct.<div><br></div><div>Let me know if that doesn't work or you need me to do anything. I'm happy to help here! Though sorry I can't help with the code. </div><div><br></div><div>-- Adam</div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div><div style="font-size:12.8000001907349px"><i><font color="#999999">------</font></i></div></div><div><i><font color="#999999"><br></font></i></div><div><b><font color="#3d85c6">Adam L. Lyon</font></b></div><div><i><font color="#999999">Scientist; Associate Division Head for Systems for Scientific Applications</font></i></div><div><span style="font-family:Arial;font-size:9pt"><font color="#999999"><i><br></i></font></span></div><div><font color="#3d85c6">Scientific Computing Division & Muon g-2 Experiment</font></div><div><font color="#999999">Fermi National Accelerator Laboratory</font></div><div><font color="#999999">630 840 5522 office</font></div><div><font color="#999999"><a href="http://www.fnal.gov" target="_blank">www.fnal.gov</a></font></div><div><font color="#999999"><a href="mailto:lyon@fnal.gov" target="_blank">lyon@fnal.gov</a></font></div><div><font color="#999999"><br></font></div><div><font color="#999999">Connect with us!</font><br><font color="#9fc5e8"><span style="font-size:12.8000001907349px"><a href="http://www.fnal.gov/pub/today/" target="_blank">Newsletter</a></span><span style="font-size:12.8000001907349px"> | <a href="https://www.facebook.com/Fermilab" target="_blank"><span>Facebook</span></a> | <a href="https://twitter.com/Fermilab" target="_blank"><span>Twitter</span></a></span></font></div></div></div></div></div></div></div></div></div></div></div>
<br><div class="gmail_quote">On Mon, Nov 16, 2015 at 8:11 AM, Ken Martin <span dir="ltr"><<a href="mailto:ken.martin@kitware.com" target="_blank">ken.martin@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>
<div dir="ltr">I'd be happy to address this if someone can explain to me what the problem is. A failing VTK test would be really nice as I'm a bit lost from the email. I just don't understand the specifics of what is going on here. It sounds like some sort
of CompositePolyData2 with a field data where the field data contains block colors and the field data is on the first/last/all block of the dataset? Or maybe I'm confused :-) Do you know where the code to handle this for OpenGL1 is?
<div><br>
</div>
<div>Thanks</div>
<div>Ken</div>
</div>
<div class="gmail_extra"><div><div class="h5"><br>
<div class="gmail_quote">On Fri, Nov 13, 2015 at 2:16 AM, Adam Lyon <span dir="ltr">
<<a href="mailto:lyon@fnal.gov" target="_blank">lyon@fnal.gov</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">Hi - I know you all are busy preparing for SC15, but this bug persists in the ParaView v5 release candidate, which makes it difficult for me to use. Is there a chance this problem can be looked at and resolved before the final release? Thanks!
Happy SC15!! -- A</div>
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<div class="gmail_quote">On Fri, Aug 7, 2015 at 12:32 PM, Utkarsh Ayachit <span dir="ltr">
<<a href="mailto:utkarsh.ayachit@kitware.com" target="_blank">utkarsh.ayachit@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>
<div dir="ltr">Adam,
<div><br>
</div>
<div>The problem is that the OpenGL2 implementation doesn't work correctly for field-data arrays yet.</div>
<div>I've reported a bug: <a href="http://www.paraview.org/Bug/view.php?id=15627" target="_blank">http://www.paraview.org/Bug/view.php?id=15627</a></div>
<div><br>
</div>
<div>We'll have in tracked down soon.</div>
<span><font color="#888888">
<div><br>
</div>
<div>Utkarsh</div>
</font></span></div>
<div>
<div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Mon, Aug 3, 2015 at 2:59 PM, Adam Lyon <span dir="ltr">
<<a href="mailto:lyon@fnal.gov" target="_blank">lyon@fnal.gov</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">Hi Joachim, Do you want me to send in a bug report for these problems? I assume there's no work-around that I can do to make things work. Using OpenGL2 is quite a bit faster, so I'm hoping a fix can come out soon. Thanks! -- Adam</div>
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<div class="gmail_quote">On Fri, Jul 31, 2015 at 10:53 AM, Adam L Lyon <span dir="ltr">
<<a href="mailto:lyon@fnal.gov" target="_blank">lyon@fnal.gov</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div dir="ltr">Hi Joachim - Yes, I noticed that the default color is now vtkBlockColors. However I changed that to the "color" vector in my data and that change was not honored by the program. Thanks, Adam</div>
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<div><i><font color="#999999">Scientist; Associate Division Head for Systems for Scientific Applications</font></i></div>
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<div class="gmail_quote"><span><span>On Fri, Jul 31, 2015 at 2:41 AM, Joachim Pouderoux
<span dir="ltr"><<a href="mailto:joachim.pouderoux@kitware.com" target="_blank">joachim.pouderoux@kitware.com</a>></span> wrote:<br>
</span></span>
<div>
<div>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><span>
<div dir="ltr">
<div>
<div>
<div>Adam,<br>
<br>
</div>
The color difference can be explained by the default coloring mode introduced recently (before the git tag version you tested with). Multiblocks are now automatically colored by blocks. Toggle the Color Legend and see the coloring array, "vtkBlockColors" is
selected wereas in previous version it was Solid Color I guess.<br>
</div>
Regarding the missing pieces, I can tell that with the same git version and with the OpenGL backend 1 (the old), all pieces are correctly drawn. What is specific is that this missing blocks (the data has like a global gemetry block + all the internal pieces)
are the last block if the first level block hierarchy. <br>
<br>
</div>
<div>Joachim<br>
</div>
<div>
<div>
<div><br>
</div>
</div>
</div>
</div>
</span>
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<div>
<div dir="ltr"><b>Joachim Pouderoux</b><br>
<blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<font size="1"><i>PhD, Technical Expert</i></font><br>
<b><font size="1"><a href="http://www.kitware.fr" target="_blank">Kitware SAS</a></font></b><br>
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<div>2015-07-30 22:19 GMT+02:00 Adam Lyon <span dir="ltr"><<a href="mailto:lyon@fnal.gov" target="_blank">lyon@fnal.gov</a>></span>:<br>
</div>
</div>
</span>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div>
<div>
<div>
<div dir="ltr">Hi, I'm trying to use ParaView built with OpenGL2, hoping to see some speed improvement when I interact with my visualization. Indeed for a complicated geometry I see significant speed up (e.g. ~25 fps with OpenGL2 vs. 5 fps with regular ParaView).
But I also see serious errors in the display. I've attached two images of our "g-2 muon storage ring" (never mind what it actually is, though it is very cool :-) ..
<div><br>
</div>
<div><img src="cid:ii_14ee0923186dc321" alt="Inline image 1" height="252" width="412"></div>
<div><br>
</div>
<div>The first, mostly blue image, is from regular ParaView (downloaded Mac binary 4.3.1 64 bit) and is what the ring is supposed to look like. There is a color vector selected and I've unchecked "Map scalars" so that the colors are "true". And indeed the
RGB color values in the vector are what is shown on the display. </div>
<div><br>
</div>
<div><br>
</div>
<div><img src="cid:ii_14ee0940516ed9bc" alt="Inline image 2" height="252" width="412"><br>
</div>
<div>The next image, with a chunk on the left side missing, is from the OpenGL2 ParaView (Mac built from source 4.3.1-882-gbdceec7 64 bit) configured identically as the other ParaView. So it should look identical to the mostly blue picture. Along with the missing
chunk, you see the colors look very wrong. What's even stranger is that the missing chunk is really missing - not invisible - the visualization is made of multiblock datasets, and right clicking where a structure should be only brings up the link camera option. </div>
<div><br>
</div>
<div>You can try this yourself -- see <a href="https://www.dropbox.com/sh/900ocfc90v0w3r6/AACmqz8kVrGPUMnJbpxAFOzBa?dl=0" target="_blank">https://www.dropbox.com/sh/900ocfc90v0w3r6/AACmqz8kVrGPUMnJbpxAFOzBa?dl=0</a> . The "gm2ring.zip" file has gm2ring.vtm
(with the corresponding gm2ring directory) and gm2ring.pvsm to restore my configuration.</div>
<div><br>
</div>
<div>I'm looking forward to using the OpenGL2 version when it works better. I hope this helps in working out its kinks (or hoping to find out I've built or configured something incorrectly). Let me know how I can help! Thanks! -- Adam<br>
<div>
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