I run into the same problem on linux.
Warning: In
/home/kitware/dashboards/buildbot/paraview-debian6dash-linux-shared-release_opengl2_qt4_superbuild/source-paraview/VTK/Rendering/VolumeOpenGL2/vtkOpenGLProjectedTetrahedraMapper.cxx,
line 251
vtkOpenGLProjectedTetrahedraMapper (0x630b310): Missing FBO support. The
algorithm may produce visual artifacts.
I'm running Paraview 5.0.0.
Weiguang
On 03/03/2016 9:42 AM, Aashish Chaudhary wrote:
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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