<div dir="ltr">In additon to my previous message, if I run Vagrind, I get:<br>ERROR: In /root/ParaView-v5.2.0/VTK/Rendering/OpenGL2/vtkShaderProgram.cxx, line 395<br>vtkShaderProgram (0x434d1f0): 0:39(12): error: extension `GL_EXT_gpu_shader4' unsupported in fragment shader<br><br></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div><div><font size="2">Nabil Ghodbane (Ph. D. Habil<i>.</i>)<br></font></div><font size="2">Phone: +33 6 34 42 33 43<br></font></div><font size="2">Mailto: <a href="mailto:nabil.ghodbane@gmail.com" target="_blank">nabil.ghodbane@gmail.com</a></font></div><div><br></div></div></div></div>
<br><div class="gmail_quote">On Tue, Feb 21, 2017 at 2:39 PM, Nabil Ghodbane <span dir="ltr"><<a href="mailto:nabil.ghodbane@gmail.com" target="_blank">nabil.ghodbane@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>dear experts,<br></div>I am trying to compile Paraview 5.2 with gcc 4.8 + Qt 4.8 + VTK 5.10 + Python 2.7 (available with Miniconda) on a CentOS 7 machine.<br><br></div>it compiles well, but I fail to run the Paraview; Paraview starts, but when I try to open a file, I get:<br><br>ERROR: In /root/ParaView-v5.2.0/VTK/<wbr>Rendering/OpenGL2/<wbr>vtkOpenGLRenderWindow.cxx, line 641<br>vtkXOpenGLRenderWindow (0x1b85d60): 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.<br><br>could some expert either point me to some standard approach, I need to use, or point me to the relevant cmake flags to set?<br>thanks for your valuable help<br></div><div><br><br clear="all"><div><div><div><div><div><div><div><div class="m_2841875428839588635gmail_signature"><div dir="ltr"><div><div><div><font size="2">Nabil Ghodbane (Ph. D. Habil<i>.</i>)<br></font></div><font size="2">Phone: <a href="tel:06%2034%2042%2033%2043" value="+33634423343" target="_blank">+33 6 34 42 33 43</a><br></font></div><font size="2">Mailto: <a href="mailto:nabil.ghodbane@gmail.com" target="_blank">nabil.ghodbane@gmail.com</a></font></div><div><br></div></div></div></div>
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