[Paraview] VTK warning during volume rendering of vtkStructuredGrid on Windows with Nvidia graphics card.

[Aashish Chaudhary]

>
> I have the same problem. Though in my case it is a small unstructuredgrid
> vtu file. The OS is Ubuntu 14.04. ParaView-5.0.0-Qt4-OpenGL2-MPI-Linux-64bit
> prebuilt binaries. The Graphics card is Nvidia Quadro K620 with OpenGL
> version 3.02 Nvidia 352.63. The Nvidia settings show the following etensions
> amongst others GL_ARB_frame_buffer_object.

>
> Also, it does show artifacts. In particular for a vector allocated to a
> standard hexahedron cell, the colors are slightly different within the cell.
> You can see triangular segments [possibly tetrahedron?]

It seems to me that you are running into a different issue as atleast
you are seeing
something but it does look correct to you. Is that it?

Thanks


> Regard
> Paul.
>
>
>
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-- 
| Aashish Chaudhary
| Technical Leader
| Kitware Inc.
| http://www.kitware.com/company/team/chaudhary.html