<div dir="ltr">Thank you. I am using sudo which only had access to the Python 2. However, I am gettting a GL dirver error with when I run vtk under Python 3.<div><br></div><div>Can you recommend current compatible LLVM and MESA versions for OpenGL2 backend?<br><div><br></div><div><div>Running a simple <a href="http://Started the transfer for Halcon Sealy Ranch Jdays 147-151 To /processing/rawdata/Halcon/Sealy-Ranch/shipment2/ If the transfer doesn’t finish before our network maintenance tonight I will resume it after the maintenance is done.">example</a>, I get:</div><div><br></div><div>Local terminal</div><div><div>ERROR: In /work/standalone-x64-build/VTK-source/Rendering/OpenGL2/vtkShaderProgram.cxx, line 446</div><div>vtkShaderProgram (0x169d500): 0:31(12): error: extension `GL_EXT_gpu_shader4' unsupported in fragment shader</div></div><div><br></div><div>Remote PuTTY terminal</div><div><div>ERROR: In /work/standalone-x64-build/VTK-source/Rendering/OpenGL2/vtkOpenGLRenderWindow.cxx, line 797</div><div>vtkXOpenGLRenderWindow (0x2029d00): 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.</div></div><div><br></div><div><br></div><div><div>user@server: glxinfo | grep "string\|version"</div><div>server glx vendor string: SGI</div><div>server glx version string: 1.4</div><div>client glx vendor string: Mesa Project and SGI</div><div>client glx version string: 1.4</div><div>GLX version: 1.4</div><div>OpenGL vendor string: VMware, Inc.</div><div>OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.6, 128 bits)</div><div>OpenGL version string: 2.1 Mesa 10.6.5</div><div>OpenGL shading language version string: 1.30</div><div>OpenGL ES profile version string: OpenGL ES 2.0 Mesa 10.6.5</div><div>OpenGL ES profile shading language version string: OpenGL ES GLSL ES 1.0.16</div></div><div><br></div><div>Regards.</div><div><br></div><div><br></div><div><br></div></div><div><br></div><div> </div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, May 31, 2018 at 1:18 PM, Matt McCormick <span dir="ltr"><<a href="mailto:matt.mccormick@kitware.com" target="_blank">matt.mccormick@kitware.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">Hello,<div><br></div><div>Please try</div><div><br></div><div> python3 -m pip install vtk</div><div><br></div><div>to ensure the desired Python starts the process.</div><div><br></div><div>HTH,</div><div>Matt</div></div><br><div class="gmail_quote"><div><div class="h5"><div dir="ltr">On Thu, May 31, 2018 at 1:58 PM B.J. Hulsey <<a href="mailto:bjhulsey@gmail.com" target="_blank">bjhulsey@gmail.com</a>> wrote:<br></div></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr">Hello, <div><br></div><div>When I install vtk using "pip3.5 install vtk" it is installed under python 2. Why is that and how do I install under python 3?</div><div><br></div><div><br></div><div><br></div><div>Thanks.</div><div><br></div><div> </div></div></div></div>
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