Hello Paul This is an environement variable, so the simplest way is to run paraview from a terminal :
Applications -> System Tools -> Terminal Then enter the following command cd /path/to/your/build/of/paraview MESA_GL_VERSION_OVERRIDE=3.3 ./bin/paraview If that works you may consider adding it to your environnement variables in your .bashrc file export MESA_GL_VERSION_OVERRIDE=3.3 Best, Mathieu Westphal On Thu, Mar 22, 2018 at 9:09 AM, <[email protected]> wrote: > Hi Mathieu > > Thanks for the feedback ... and Yes Paraview is buit in a VM ... > > Sorry for the additional question, but where should I need to add > "MESA_GL_VERSION_OVERRIDE=3.3 > ./bin/paraview" ? > > Paul > > > Le 2018-03-22 08:53, Mathieu Westphal a écrit : > > Hello > > Are you building in a VM ? > > In any case, this should do the trick : > MESA_GL_VERSION_OVERRIDE=3.3 ./bin/paraview > > > Best, > > Mathieu Westphal > > On Thu, Mar 22, 2018 at 8:32 AM, <[email protected]> wrote: > >> Dear All >> >> My colleagues and I would like to use Paraview to post-process FEA's >> results (mechanical and CFD and son on). >> >> I compilled the latest Paraview release on my CentOS 7 using mesa3D (from >> CentOS repository + Qt5 + openMPI + ...) to emulate openGL libraries, I >> still have a warning from Paraview and a compatibility issue; If I choose >> OpenGL instead OpenGL2 in ccmake, it asks for Qt4 instead of Qt5 >> >> I think this topic has ever been tackled by the community, so Where can I >> find advices to finalize it? >> >> Thanks for any feedback >> >> Paul >> >> (https://www.paraview.org/Wiki/ParaView:Build_And_Install) >> >> >> Here bellow some information's I got >> >> ######### >> >> ERROR: In >> /opt/ParaView-v5.4.1/VTK/Rendering/OpenGL2/vtkOpenGLRenderWindow.cxx, >> line 831 >> vtkXOpenGLRenderWindow (0x46643b0): GL version 2.1 with the gpu_shader4 >> extension is not supported by your graphics driver but is required for the >> new OpenGL rendering backend. Please update your OpenGL driver. If you are >> using Mesa please make sure you have version 10.6.5 or later and make sure >> your driver in Mesa supports OpenGL 3.2. >> >> ERROR: In >> /opt/ParaView-v5.4.1/VTK/Rendering/OpenGL2/vtkXOpenGLRenderWindow.cxx, >> line 816 >> vtkXOpenGLRenderWindow (0x46643b0): failed to create offscreen window >> >> ERROR: In >> /opt/ParaView-v5.4.1/VTK/Rendering/OpenGL2/vtkOpenGLRenderWindow.cxx, >> line 819 >> vtkXOpenGLRenderWindow (0x46643b0): GLEW could not be initialized. >> >> >> ######### >> >> $ glxinfo | grep OpenGL >> OpenGL vendor string: VMware, Inc. >> OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.9, 256 bits) >> OpenGL version string: 2.1 Mesa 17.0.1 >> OpenGL shading language version string: 1.30 >> OpenGL extensions: >> OpenGL ES profile version string: OpenGL ES 2.0 Mesa 17.0.1 >> OpenGL ES profile shading language version string: OpenGL ES GLSL ES >> 1.0.16 >> OpenGL ES profile extensions: >> >> _______________________________________________ >> 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: >> https://public.kitware.com/mailman/listinfo/paraview >> > >
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