<div dir="ltr"><div>Also I think you should be able to run glxinfo and get something like the following, specifically looking for the llvmpipe and core profile version. </div><div> </div><div> <pre class="gmail-de1">$ export GALLIUM_DRIVER=llvmpipe $ glxinfo | grep "^OpenGL $renderer\|core profile version\|vendor$" OpenGL vendor string: VMware, Inc. OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.8, 256 bits) OpenGL core profile version string: 3.3 (Core Profile) Mesa 13.0.1 (git-f2f487e)</pre> </div></div><div class="gmail_extra"> <div class="gmail_quote">On Wed, Sep 5, 2018 at 4:49 PM, Langer, Stephen A. (Fed) <<a href="mailto:stephen.langer@nist.gov" target="_blank">stephen.langer@nist.gov</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div link="blue" vlink="purple" lang="EN-US"> <div class="m_3019734979480976811WordSection1"> Hi Ken -- I tried to rebuild mesa so that it uses llvmpipe, but I don't really know what I'm doing … Following the suggestion at <a href="https://www.mesa3d.org/llvmpipe.html" target="_blank">https://www.mesa3d.org/llvmpipe.html</a> I modified the mesa PortFile to add --enable-glx=gallium-xlib --with-gallium-drivers=swrast to the configure arguments, and then rebuilt it. Then glxgears still work, but vtk crashes in _glewGetExtensions. The crash is during the first call to localGetStringi(GL_EXTENSIONS, extension_idx). Here's the output from the test: >>> ctest -R VBOPLY -VV UpdateCTestConfiguration from :/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/DartConfiguration.tcl Parse Config file:/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/DartConfiguration.tcl Add coverage exclude regular expressions. Add coverage exclude: vtk.*TCLInit.cxx Add coverage exclude: vtk[^\.]+(Java|Python|Tcl).cxx Add coverage exclude: .*vtkOpenGLState.* Add coverage exclude: .*Testing.Cxx.*cxx Add coverage exclude: .*Testing.Cxx.*h Add coverage exclude: .*moc_.*cxx Add coverage exclude: .*/Rendering/OpenGL/vtkgl.* Add coverage exclude: .*/Utilities/.* Add coverage exclude: .*/ThirdParty/.* Add coverage exclude: .*vtkOpenGLPolyDataMapper.* SetCTestConfiguration:CMakeCommand:/opt/local/stow/ports-x11/bin/cmake UpdateCTestConfiguration from :/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/DartConfiguration.tcl Parse Config file:/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/DartConfiguration.tcl Test project /Users/langer/UTIL/VTK/build-8.1.1-x11-testing Constructing a list of tests Done constructing a list of tests Updating test list for fixtures Added 0 tests to meet fixture requirements Checking test dependency graph... Checking test dependency graph end test 1185 Start 1185: vtkRenderingOpenGL2Cxx-TestVBOPLYMapper 1185: Test command: /Users/langer/UTIL/VTK/build-8.1.1-x11-testing/bin/vtkRenderingOpenGL2CxxTests.app/Contents/MacOS/vtkRenderingOpenGL2CxxTests "TestVBOPLYMapper" "-D" "/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/ExternalData//Testing" "-T" "/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/Testing/Temporary" "-V" "/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/ExternalData/Rendering/OpenGL2/Testing/Data/Baseline/TestVBOPLYMapper.png" 1185: Test timeout computed to be: 3600 1185: 1185: ========================================================= 1185: Process id 84703 Caught SIGSEGV at 0x1858 address not mapped to object 1185: Program Stack: 1185: 0x7fff587f0f5a : _sigtramp [(libsystem_platform.dylib) ???:-1] 1185: 0x7ffeec194b30 : ??? [(???) ???:-1] 1185: 0x104aac709 : _glewGetExtensions [(libvtkglew-8.1.1.dylib) ???:-1] 1185: 0x104aacfd7 : glewContextInit [(libvtkglew-8.1.1.dylib) ???:-1] 1185: 0x104aac9ed : glewInit [(libvtkglew-8.1.1.dylib) ???:-1] 1185: 0x104766c10 : vtkOpenGLRenderWindow::OpenGLInitContext() [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1185: 0x104765ddd : vtkOpenGLRenderWindow::OpenGLInit() [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1185: 0x10476c940 : vtkOpenGLRenderWindow::CreateHardwareOffScreenWindow(int, int) [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1185: 0x1048a9625 : vtkXOpenGLRenderWindow::CreateOffScreenWindow(int, int) [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1185: 0x1048a9b76 : vtkXOpenGLRenderWindow::Initialize() [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1185: 0x10476e712 : vtkOpenGLRenderWindow::SupportsOpenGL() [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1185: 0x103ac32e9 : TestVBOPLYMapper(int, char**) [(vtkRenderingOpenGL2CxxTests) ???:-1] 1185: 0x103a78fb2 : main [(vtkRenderingOpenGL2CxxTests) ???:-1] 1185: 0x7fff584e2015 : start [(libdyld.dylib) ???:-1] 1185: 0x8 : ??? [(???) ???:-1] 1185: ========================================================= 1185: 1/1 Test #1185: vtkRenderingOpenGL2Cxx-TestVBOPLYMapper ...***Exception: Child aborted 0.50 sec Do you have any ideas? Thanks, Steve <div> <div> On 9/1/18, 3:23 PM, "Ken Martin" <<a href="mailto:ken.martin@kitware.com" target="_blank">ken.martin@kitware.com</a>> wrote: </div> </div> <div> </div> <div> Thanks! I was trying to get at the MESA driver from VTK but realized that will not work as VTK is not getting a context it likes. glxinfo may report the driver that mesa is using. A driver that should work is llvmpipe but often Mesa is built with other drivers that try to use the underlying hardware and sometimes those do not work for some reason. I don;t know how hard building mesa on OSX is but if you built mesa with llvmpipe that is what I would think has the best chance of working consistently. </div> <div> <div> On Sat, Sep 1, 2018 at 3:02 PM, Langer, Stephen A. (Fed) <<a href="mailto:stephen.langer@nist.gov" target="_blank">stephen.langer@nist.gov</a>> wrote: <blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in"> <div> <div> It says "display id not set". -- Steve <div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in"> From: Ken Martin <<a href="mailto:ken.martin@kitware.com" target="_blank">ken.martin@kitware.com</a>> Date: Saturday, September 1, 2018 at 11:06 AM To: "Langer, Stephen A. (Fed)" <<a href="mailto:stephen.langer@nist.gov" target="_blank">stephen.langer@nist.gov</a>> Cc: "<a href="mailto:mesa-users@lists.freedesktop.org" target="_blank">mesa-users@lists.freedesktop.org</a>" <<a href="mailto:mesa-users@lists.freedesktop.org" target="_blank">mesa-users@lists.freedesktop.org</a>> Subject: Re: [Mesa-users] What version is available on macOS? </div> <div> </div> <div> <div> <div> Could you try adding this line to TestVBOPLYMapper.cxx at line# 58, build and run it again? </div> <div> </div> <div> cerr << renderWindow->ReportCapabilities(); </div> </div> </div> <div> <div> On Fri, Aug 31, 2018 at 11:06 PM, Langer, Stephen A. (Fed) <<a href="mailto:stephen.langer@nist.gov" target="_blank">stephen.langer@nist.gov</a>> wrote: <blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt"> <div> <div> Hi Ken -- Here's the output from "ctest -R VBOPLY -VV". Does it contain the information you wanted? -- Steve UpdateCTestConfiguration from :/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/DartConfiguration.tcl Parse Config file:/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/DartConfiguration.tcl Add coverage exclude regular expressions. Add coverage exclude: vtk.*TCLInit.cxx Add coverage exclude: vtk[^\.]+(Java|Python|Tcl).cxx Add coverage exclude: .*vtkOpenGLState.* Add coverage exclude: .*Testing.Cxx.*cxx Add coverage exclude: .*Testing.Cxx.*h Add coverage exclude: .*moc_.*cxx Add coverage exclude: .*/Rendering/OpenGL/vtkgl.* Add coverage exclude: .*/Utilities/.* Add coverage exclude: .*/ThirdParty/.* Add coverage exclude: .*vtkOpenGLPolyDataMapper.* SetCTestConfiguration:CMakeCommand:/opt/local/stow/ports-x11/bin/cmake UpdateCTestConfiguration from :/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/DartConfiguration.tcl Parse Config file:/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/DartConfiguration.tcl Test project /Users/langer/UTIL/VTK/build-8.1.1-x11-testing Constructing a list of tests Done constructing a list of tests Updating test list for fixtures Added 0 tests to meet fixture requirements Checking test dependency graph... Checking test dependency graph end test 1186 Start 1186: vtkRenderingOpenGL2Cxx-TestVBOPLYMapper 1186: Test command: /Users/langer/UTIL/VTK/build-8.1.1-x11-testing/bin/vtkRenderingOpenGL2CxxTests.app/Contents/MacOS/vtkRenderingOpenGL2CxxTests "TestVBOPLYMapper" "-D" "/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/ExternalData//Testing" "-T" "/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/Testing/Temporary" "-V" "/Users/langer/UTIL/VTK/build-8.1.1-x11-testing/ExternalData/Rendering/OpenGL2/Testing/Data/Baseline/TestVBOPLYMapper.png" 1186: Test timeout computed to be: 3600 1186: Warning: In /Users/langer/UTIL/VTK/VTK-8.1.1/Rendering/OpenGL2/vtkOpenGLRenderWindow.cxx, line 804 1186: vtkXOpenGLRenderWindow (0x7fd4a301f800): VTK is designed to work with OpenGL version 3.2 but it appears it has been given a context that does not support 3.2. VTK will run in a compatibility mode designed to work with earlier versions of OpenGL but some features may not work. 1186: 1186: 1186: ========================================================= 1186: Process id 52616 Caught SIGSEGV at 0x0x0 address not mapped to object 1186: Program Stack: 1186: 0x7fff7c08af5a : _sigtramp [(libsystem_platform.dylib) ???:-1] 1186: 0x7ffee08ce1a0 : ??? [(???) ???:-1] 1186: 0x10ffcddb7 : vtkOpenGLVertexArrayObject::Bind() [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1186: 0x10ff1ae6e : vtkOpenGLPolyDataMapper::UpdateShaders(vtkOpenGLHelper&, vtkRenderer*, vtkActor*) [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1186: 0x10ff23d70 : vtkOpenGLPolyDataMapper::RenderPieceDraw(vtkRenderer*, vtkActor*) [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1186: 0x10ff245df : vtkOpenGLPolyDataMapper::RenderPiece(vtkRenderer*, vtkActor*) [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1186: 0x11107856f : vtkPolyDataMapper::Render(vtkRenderer*, vtkActor*) [(libvtkRenderingCore-8.1.1.dylib) ???:-1] 1186: 0x10fe4c412 : vtkOpenGLActor::Render(vtkRenderer*, vtkMapper*) [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1186: 0x110efff23 : vtkActor::RenderOpaqueGeometry(vtkViewport*) [(libvtkRenderingCore-8.1.1.dylib) ???:-1] 1186: 0x1110a2c0a : vtkRenderer::UpdateOpaquePolygonalGeometry() [(libvtkRenderingCore-8.1.1.dylib) ???:-1] 1186: 0x1110a0ed9 : vtkRenderer::DeviceRenderOpaqueGeometry() [(libvtkRenderingCore-8.1.1.dylib) ???:-1] 1186: 0x10ff89cc1 : vtkOpenGLRenderer::DeviceRenderOpaqueGeometry() [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1186: 0x10ff89048 : vtkOpenGLRenderer::UpdateGeometry() [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1186: 0x10ff86c51 : vtkOpenGLRenderer::DeviceRender() [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1186: 0x1110a086f : vtkRenderer::Render() [(libvtkRenderingCore-8.1.1.dylib) ???:-1] 1186: 0x11109d1c6 : vtkRendererCollection::Render() [(libvtkRenderingCore-8.1.1.dylib) ???:-1] 1186: 0x1110c5898 : vtkRenderWindow::DoStereoRender() [(libvtkRenderingCore-8.1.1.dylib) ???:-1] 1186: 0x1110c572f : vtkRenderWindow::DoFDRender() [(libvtkRenderingCore-8.1.1.dylib) ???:-1] 1186: 0x1110c50f8 : vtkRenderWindow::DoAARender() [(libvtkRenderingCore-8.1.1.dylib) ???:-1] 1186: 0x1110c45e4 : vtkRenderWindow::Render() [(libvtkRenderingCore-8.1.1.dylib) ???:-1] 1186: 0x1100bd573 : vtkXOpenGLRenderWindow::Render() [(libvtkRenderingOpenGL2-8.1.1.dylib) ???:-1] 1186: 0x10f386961 : TestVBOPLYMapper(int, char**) [(vtkRenderingOpenGL2CxxTests) ???:-1] 1186: 0x10f33bfb2 : main [(vtkRenderingOpenGL2CxxTests) ???:-1] 1186: 0x7fff7bd7c015 : start [(libdyld.dylib) ???:-1] 1186: 0x8 : ??? [(???) ???:-1] 1186: ========================================================= 1186: 1/1 Test #1186: vtkRenderingOpenGL2Cxx-TestVBOPLYMapper ...***Exception: Child aborted 3.04 sec 0% tests passed, 1 tests failed out of 1 Label Time Summary: vtkRenderingOpenGL2 = 3.04 sec*proc (1 test) Total Test time (real) = 3.32 sec The following tests FAILED: 1186 - vtkRenderingOpenGL2Cxx-TestVBOPLYMapper (Child aborted) Errors while running CTest <div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in"> From: Ken Martin <<a href="mailto:ken.martin@kitware.com" target="_blank">ken.martin@kitware.com</a>> Date: Friday, August 31, 2018 at 2:37 PM To: "Langer, Stephen A. (Fed)" <<a href="mailto:stephen.langer@nist.gov" target="_blank">stephen.langer@nist.gov</a>> Cc: "<a href="mailto:mesa-users@lists.freedesktop.org" target="_blank">mesa-users@lists.freedesktop.org</a>" <<a href="mailto:mesa-users@lists.freedesktop.org" target="_blank">mesa-users@lists.freedesktop.org</a>> Subject: Re: [Mesa-users] What version is available on macOS? </div> <div> </div> <div> <div> What driver does it say it is using? e.g. if you build vtk with testing and run </div> <div> </div> <div> ctest -R VBOPLY -VV </div> <div> </div> <div> what does it report? </div> </div> <div> <div> On Fri, Aug 31, 2018 at 10:17 AM, Langer, Stephen A. (Fed) <<a href="mailto:stephen.langer@nist.gov" target="_blank">stephen.langer@nist.gov</a>> wrote: <blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt"> Hi -- I'm trying to use the vtk graphics library on macOS, with all dependencies (including mesa and X11 libraries) installed by MacPorts. MacPorts provides mesa 17.1.6, which supports OpenGL 4.5. vtk requires OpenGL 3.2 or later, so all should be ok. However, vtk says it can't find a recent enough version of OpenGL, and indeed glxinfo says "OpenGL version string: 2.1 ATI-1.68.20". Is it possible to use OpenGL 3.2 on macOS? If it is possible, can someone tell me how to change the vtk code so that it works? I know roughly where vtk initializes OpenGL, but I don't really understand what it's doing. I *can* get vtk to work if I compile it for quartz and not X11, using Apple's OpenGL libraries instead of mesa, but for numerous reasons it would be very convenient if I can get it to work on X11. I've asked on the vtk and MacPorts lists, but nobody seems to know the answer. Someone suggested I try here. Many thanks, Steve _______________________________________________ mesa-users mailing list <a href="mailto:mesa-users@lists.freedesktop.org" target="_blank">mesa-users@lists.freedesktop.org</a> <a href="https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Fmesa-users&data=02%7C01%7Cstephen.langer%40nist.gov%7Caccfb06fc88c4d96e8de08d610407319%7C2ab5d82fd8fa4797a93e054655c61dec%7C1%7C0%7C636714266333714823&sdata=9fkNl4nFWZC63qctGriTKYd23K2s6s1R%2BuCz25EBXW8%3D&reserved=0" target="_blank">https://lists.freedesktop.org/mailman/listinfo/mesa-users</a> </blockquote> </div> -- <div> <div> <div> <div> <div> Ken Martin PhD <div> Distinguished Engineer Kitware Inc. </div> <div> <a href="https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fmaps.google.com%2F%3Fq%3D101%2BEast%2BWeaver%2BStreet%2B%250D%250ACarrboro%2C%2BNorth%2BCarolina%2B%250D%250A27510%2BUSA%26entry%3Dgmail%26source%3Dg&data=02%7C01%7Cstephen.langer%40nist.gov%7Caccfb06fc88c4d96e8de08d610407319%7C2ab5d82fd8fa4797a93e054655c61dec%7C1%7C0%7C636714266333714823&sdata=ZEZhzOZ7gs6Wxd9XZEV488%2Bfvw9vhBifkKL0GpnSCTE%3D&reserved=0" target="_blank">101 East Weaver Street</a> Carrboro, North Carolina 27510 USA <div> This communication, including all attachments, contains confidential and legally privileged information, and it is intended only for the use of the addressee. Access to this email by anyone else is unauthorized. If you are not the intended recipient, any disclosure, copying, distribution or any action taken in reliance on it is prohibited and may be unlawful. If you received this communication in error please notify us immediately and destroy the original message. Thank you. </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </blockquote> </div> -- <div> <div> <div> <div> <div> Ken Martin PhD <div> Distinguished Engineer Kitware Inc. </div> <div> <a href="https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fmaps.google.com%2F%3Fq%3D101%2BEast%2BWeaver%2BStreet%2B%250D%250ACarrboro%2C%2BNorth%2BCarolina%2B%250D%250A27510%2BUSA%26entry%3Dgmail%26source%3Dg&data=02%7C01%7Cstephen.langer%40nist.gov%7Caccfb06fc88c4d96e8de08d610407319%7C2ab5d82fd8fa4797a93e054655c61dec%7C1%7C0%7C636714266333724827&sdata=939k%2Bf7wddYotQAU%2By%2BNXKxcZE71nRORZwxEPMQGJD8%3D&reserved=0" target="_blank">101 East Weaver Street</a> Carrboro, North Carolina 27510 USA <div> This communication, including all attachments, contains confidential and legally privileged information, and it is intended only for the use of the addressee. Access to this email by anyone else is unauthorized. If you are not the intended recipient, any disclosure, copying, distribution or any action taken in reliance on it is prohibited and may be unlawful. If you received this communication in error please notify us immediately and destroy the original message. Thank you. </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </blockquote> </div> -- <div> <div> <div> <div> <div> Ken Martin PhD <div> Distinguished Engineer Kitware Inc. </div> <div> <a href="https://maps.google.com/?q=101+East+Weaver+Street+%0D%0ACarrboro,+North+Carolina+%0D%0A27510+USA&entry=gmail&source=g">101 East Weaver Street</a> Carrboro, North Carolina 27510 USA <div> This communication, including all attachments, contains confidential and legally privileged information, and it is intended only for the use of the addressee. Access to this email by anyone else is unauthorized. If you are not the intended recipient, any disclosure, copying, distribution or any action taken in reliance on it is prohibited and may be unlawful. If you received this communication in error please notify us immediately and destroy the original message. Thank you. </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </blockquote></div> -- <div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div>Ken Martin PhD<div>Distinguished Engineer Kitware Inc. </div><div>101 East Weaver Street Carrboro, North Carolina 27510 USA <div>This communication, including all attachments, contains confidential and legally privileged information, and it is intended only for the use of the addressee. Access to this email by anyone else is unauthorized. If you are not the intended recipient, any disclosure, copying, distribution or any action taken in reliance on it is prohibited and may be unlawful. If you received this communication in error please notify us immediately and destroy the original message. Thank you.</div></div></div></div></div></div></div> </div>