I suspect OSMesa is not built with gallium/llvm driver and hence it's failing to give a 3.2 context. I am a little rusty on where to find info about Fedora packages. Can you check how the osmesa library is being configured?
On Wed, Feb 3, 2016 at 12:19 PM, Dennis Schridde <[email protected]> wrote: > Hello! > > I built [1] ParaView 5.0.0 against OSMesa 11.2 from Git > (11.2.0-0.devel.8.24ea81a.fc24 from Fedora Rawhide [2]), but I am running > into following problem: > > ERROR: In > /ParaView-v5.0.0-source/VTK/Rendering/OpenGL2/vtkOpenGLRenderWindow.cxx, > line 587 > vtkOSOpenGLRenderWindow (0x10dfcb0): 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. > > This error message does not seem to make sense, because ParaView seems to be > taking the OSMesaCreateContextAttribs codepath and thus should get a context > that satisfies both OpenGL version requirements mentioned in the error > message, judging from a KitWare blog post [3], an earlier post on this > mailinglist [4] and the corresponding commit to Mesa [5]. > > Steps to reproduce: > > 1. Download skull.raw from [6] and place it in $HOME/paraview-samples/ > 2. Run: git clone --branch 5.0.0-osmesa > https://github.com/urzds/paraview-docker.git > 3. Run: docker build --tag paraview:5.0.0-osmesa paraview-docker > 4. Run: docker run -i -p 11111:11111 -v $HOME/paraview-samples/:/mnt/ > paraview:5.0.0-osmesa > 5. Download ParaView 5.0.0 (Linux 64-bit) from [7] and extract it > 6. Start the binary ParaView 5.0.0 client you just downloaded > 7. Connect to localhost:11111 > 8. Verify that the connection works: Press left-mouse and drag -> observe > movement of the coordinate system in the lower left corner > 9. Open /mnt/skull.raw > 10. In "Properties", set "Data Scalar Type = unsigned char" and "Data Extend > x,y,z = 0..255", press "Apply" > 11. Verify that the file loaded correctly: See a white wireframe box appear, > press left-mouse and drag -> observe movement of the box > 12. Press the "Contour" button > 13. In "Properties", press "Apply" > 14. Verify that the contour displays properly: See parts of the jaw appear > in white colour, press left-mouse and drag -> observe movement of the > displayed contour > 15. In "Properties", change the "Value Range" to "50" > 16. See the dialogue box: "The server side has disconnected" > 17. Have a look at the server output: > ``` > Waiting for client... > Connection URL: cs://c0dbd3b1f304:11111 > Accepting connection(s): c0dbd3b1f304:11111 > Client connected. > GL_Version: 2.1 Mesa 11.2.0-devel (git-24ea81a) > ERROR: In > /ParaView-v5.0.0-source/VTK/Rendering/OpenGL2/vtkOpenGLRenderWindow.cxx, > line 587 > vtkOSOpenGLRenderWindow (0x2dc9c60): GL version 2.1 with the gpu_shader4 > extension is not supported by your graphics driver but is required for the > new OpenGL rendering backend. Please update your OpenGL driver. If you are > using Mesa please make sure you have version 10.6$ > 5 or later and make sure your driver in Mesa supports OpenGL 3.2. > > ERROR: In > /ParaView-v5.0.0-source/VTK/Rendering/OpenGL2/vtkShaderProgram.cxx, line 369 > [...] > 10: Module: vtkPolyDataFS.glsl > [...] > ERROR: In > /ParaView-v5.0.0-source/VTK/Rendering/OpenGL2/vtkShaderProgram.cxx, line 370 > vtkShaderProgram (0x46ef030): 0:2(12): error: extension `GL_EXT_gpu_shader4' > unsupported in fragment shader > ``` > > It appears that ParaView indeed takes the OSMesaCreateContextAttribs > codepath, but is unable to get a context from it. Attached patch, that > you'll also find in the 5.0.0-osmesa-debug branch of abovementioned GitHub > repository, makes ParaView output the following: > URZDS: Using OSMesa 11.2 > URZDS: OSMesaCreateContextAttribs available > URZDS: Context: (nil) > > It would be great if someone could help me debug this and possibly find a > solution. > > Best regards, > Dennis > > [1]: https://github.com/urzds/paraview-docker/blob/5.0.0-osmesa/Dockerfile > [2]: https://apps.fedoraproject.org/packages/mesa > [3]: http://www.kitware.com/blog/home/post/999 > [4]: http://public.kitware.com/pipermail/paraview/2015-December/035804.html > [5]: > http://cgit.freedesktop.org/mesa/mesa/commit/?id=a34e7612dcde891121e355e78c058f138a34c31c > [6]: > http://www.gris.uni-tuebingen.de/edu/areas/scivis/volren/datasets/datasets.html > [7]: http://www.paraview.org/download/ > -- > Universität Heidelberg, Universitätsrechenzentrum (URZ) > Servicebereich Future IT - Research & Education (FIRE) > > Tel. +49 6221 54-4519, Fax +49 6221 54-5581 > [email protected] > > http://www.urz.uni-heidelberg.de/ > > Ruprecht-Karls-Universität Heidelberg > Universitätsrechenzentrum > Im Neuenheimer Feld 293, 69120 Heidelberg > _______________________________________________ > 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: > http://public.kitware.com/mailman/listinfo/paraview > _______________________________________________ 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: http://public.kitware.com/mailman/listinfo/paraview
