I only see the “OSPRay Use Scale Array” on the Properties for Glyph, not the Props for the ProgrammableSource. Expected? And so, OSPRay is rendering the chunky polygonalized spherical glyphs (Representation = Surface).
If I could independently scale the implicit spheres and use OSPRay, I’d prefer that until I do the vtkCutter. (thanks for confirming, Note 2) > On Oct 25, 2017, at 3:35 PM, David E DeMarle <dave.dema...@kitware.com> wrote: > > To change the size based on values: > check "OSPRay Use Scale Array" on "Display" section or "Properties" Tab > Choose the array name you want to scale by with "OSPRay Scale Array" pulldown. > Define your value to radius transfer function via the "OSPRay Scale Function" > popup editor. > > Note 1: the transfer function is defined to map between 0.0 and 1.0 and clamp > outside of that range. Use a calculator to scale and bias into that range. If > you don't like having to do this, file a feature request to remind the > developers to implement it one of these days such that min is defined to be > array min and max. > > Note 2:Cutter will not cut through the implicit spheres. > > Note 3: Point Gaussian representation's Use Scalar Array, Guassian Scale > Array and Scale Transfer Function (which I riffed off of) are similar. I'm > not sure about scale and bias and cut with this GL shader based side. > > > David E DeMarle > Kitware, Inc. > Principal Engineer > 21 Corporate Drive > Clifton Park, NY 12065-8662 > Phone: 518-881-4909 > > On Wed, Oct 25, 2017 at 3:16 PM, Heiland, Randy <heil...@iu.edu > <mailto:heil...@iu.edu>> wrote: > Just want to make sure I’m not missing something. In my Pgmable Source > PolyData, I render Points and love the OSPRay-rendered spheres. However, is > there any mechanism for (independently) scaling these, i.e., other than the > fixed Point Size? Or is the only way to get scalar-value scaled spheres via > the Glyph filter? If so, is it possible to control the > resolution/triangulation of that glyph? Basically, I’m looking for ways of > getting high-res spheres, but will also want to use vtkCutter on them later. > > thanks, Randy > _______________________________________________ > Powered by www.kitware.com <http://www.kitware.com/> > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > <http://www.kitware.com/opensource/opensource.html> > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView <http://paraview.org/Wiki/ParaView> > > Search the list archives at: http://markmail.org/search/?q=ParaView > <http://markmail.org/search/?q=ParaView> > > Follow this link to subscribe/unsubscribe: > http://public.kitware.com/mailman/listinfo/paraview > <http://public.kitware.com/mailman/listinfo/paraview> > >
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