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
*------* *Adam L. Lyon* *Scientist; Associate Division Head for Systems for Scientific Applications* Scientific Computing Division & Muon g-2 Experiment Fermi National Accelerator Laboratory 630 840 5522 office www.fnal.gov [email protected] Connect with us! Newsletter <http://www.fnal.gov/pub/today/> | Facebook <https://www.facebook.com/Fermilab> | Twitter <https://twitter.com/Fermilab> On Fri, Jul 31, 2015 at 2:41 AM, Joachim Pouderoux < [email protected]> wrote: > Adam, > > 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. > 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. > > Joachim > > > *Joachim Pouderoux* > > *PhD, Technical Expert* > *Kitware SAS <http://www.kitware.fr>* > > > 2015-07-30 22:19 GMT+02:00 Adam Lyon <[email protected]>: > >> 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 :-) .. >> >> [image: Inline image 1] >> >> 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. >> >> >> [image: Inline image 2] >> 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. >> >> You can try this yourself -- see >> https://www.dropbox.com/sh/900ocfc90v0w3r6/AACmqz8kVrGPUMnJbpxAFOzBa?dl=0 >> . The "gm2ring.zip" file has gm2ring.vtm (with the corresponding gm2ring >> directory) and gm2ring.pvsm to restore my configuration. >> >> 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 >> *------* >> >> *Adam L. Lyon* >> *Scientist; Associate Division Head for Systems for Scientific >> Applications* >> >> Scientific Computing Division & Muon g-2 Experiment >> Fermi National Accelerator Laboratory >> 630 840 5522 office >> www.fnal.gov >> [email protected] >> >> Connect with us! >> Newsletter <http://www.fnal.gov/pub/today/> | Facebook >> <https://www.facebook.com/Fermilab> | Twitter >> <https://twitter.com/Fermilab> >> >> _______________________________________________ >> Powered by www.kitware.com >> >> Visit other Kitware open-source projects at >> http://www.kitware.com/opensource/opensource.html >> >> Please keep messages on-topic and check the ParaView Wiki at: >> http://paraview.org/Wiki/ParaView >> >> Search the list archives at: http://markmail.org/search/?q=ParaView >> >> Follow this link to subscribe/unsubscribe: >> http://public.kitware.com/mailman/listinfo/paraview >> >> >
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