Volume rendering is bad remote rendering
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
4.1.0, Linux, remote server (8 servers). Edit/ Settings/ RenderView /Server/ Remote Render Threshold set to 0. Open disk_out_ref.exo. All vars on. Apply. Paint by Pres. Volume render. Bug is very, very obvious. Only 8 cells will appear.
To see what it should look like, try local server, or run ParaView 4.0.1.
In the Output Messages, we get the following: ERROR: In ..../VTK/Rendering/VolumeOpenGL/vtkOpenGLProjectedTetrahedraMapper.cxx, line 183 vtkOpenGLProjectedTetrahedraMapper (0x128982c0): The required extensions are not supported.
ERROR: In ..../VTK/Rendering/VolumeOpenGL/vtkOpenGLProjectedTetrahedraMapper.cxx, line 268 vtkOpenGLProjectedTetrahedraMapper (0x128982c0): failed at glRenderBufferStorage color 1 OpenGL errors detected 0 : (1280) Invalid enum
i Warning: In ..../VTK/Rendering/VolumeOpenGL/vtkOpenGLProjectedTetrahedraMapper.cxx, line 309 vtkOpenGLProjectedTetrahedraMapper (0x128982c0): Missing FBO support. The algorithm may produce visual artifacts.