[vtkusers] Display Error under Ubuntu 16.04
Bill Lorensen
bill.lorensen at gmail.com
Wed Nov 16 11:13:51 EST 2016
I get the same error on my Ubuntu14.04 build.
On Wed, Nov 16, 2016 at 10:38 AM, Andrea Borsic
<aborsic at ne-scientific.com> wrote:
> Hi All,
>
> Apologies for the long hiatus, but I would like to understand why the crash
> I and Elvis are experiencing is occurring. I am half convinced it could be a
> bug in the numpy support functions, and wanted to share my knowledge so far
> in order to hear any possible feedback.
>
> I am attaching a new Python script, which is simpler and self contained now.
> The script builds a vtkUnstructuredGrid with a single tetrahedra and
> displays it. The script does not crash under Windows, but crashes under
> Ubuntu 16.04 / VTK 7.1RC2 / OpenGL2
>
> The dataset has only 4 points and the only cell of the dataset (a
> tetrahedra) is described by the list of nodes [0,1,2,3] to which is
> pre-pended a "4" to indicate that 4 points describe the cell, the cell data
> is therefore [4,0,1,2,3]. The cell data is automatically converted from
> numpy to vtk using the vtk numpy support functions.
>
> Printing the VTK converted cell_data (line 47) shows the output attached
> below:
>
> In the output the MaxId is 4, but the number of tuples is 1, shouldn't the
> MaxId therefore be 0 (the shape of the array is (1,5) )? Can this be the
> source of the problem ?
>
> Similarly if a (2x5) numpy array is converted to vtk with
> vtk_np.numpy_to_vtkIdTypeArray, the resulting array has a MaxId of 9, which
> in my opininion should be 1. I will dig some more into the
> vtk_np.numpy_to_vtkIdTypeArray function ...
>
> Thanks for any comment,
>
> Best Regards,
>
> Andrea
>
>
> Printing cell data
> vtkIdTypeArray (000002C3420E7BE0)
> Debug: Off
> Modified Time: 54
> Reference Count: 1
> Registered Events: (none)
> Name: (none)
> Data type: idtype
> Size: 5
> MaxId: 4
> NumberOfComponents: 5
> Information: 0000000000000000
> Name: (none)
> Number Of Components: 5
> Number Of Tuples: 1
> Size: 5
> MaxId: 4
> LookupTable: (none)
> Array: 000002C342B0EA50
>
>
>
>
>
>
> On 10/28/2016 4:39 PM, Andrea Borsic wrote:
>>
>> Hi Elvis,
>>
>> Thanks for testing this. Actually I started out on Ubuntu with your Jumbo
>> VTK package, and is it was throwing this error, I switched to compiling from
>> source - with the same result.
>>
>> Cheers,
>>
>> Andrea
>>
>>
>>
>>> I tested your example with the 7.1.0.rc1 build we use at work (also
>>> Ubuntu 16.04), and I also get an X error, though a slightly different
>>> one:
>>>
>>> X Error of failed request: BadMatch (invalid parameter attributes)
>>> Major opcode of failed request: 154 (GLX)
>>> Minor opcode of failed request: 11 (X_GLXSwapBuffers)
>>> Serial number of failed request: 2141
>>> Current serial number in output stream: 2143
>>>
>>> I can confirm that commenting the interactor initialization/start, it
>>> terminates OK.
>>>
>>> Haven't looked closer at what's happening, but just thought I should
>>> share.
>>>
>>> For brevity, these are the flags we use when configuring our build:
>>>
>>> -DCMAKE_INSTALL_PREFIX=/opt/VTK7 \
>>> -DVTK_Group_Qt=ON \
>>> -DVTK_QT_VERSION=5 \
>>> -DVTK_Group_Imaging=ON \
>>> -DVTK_Group_Views=ON \
>>> -DModule_vtkRenderingFreeTypeFontConfig=ON \
>>> -DVTK_WRAP_PYTHON=ON \
>>> -DVTK_PYTHON_VERSION=3 \
>>> -DPYTHON_EXECUTABLE=/usr/bin/python3 \
>>> -DPYTHON_INCLUDE_DIR=/usr/include/python3.5 \
>>> -DPYTHON_LIBRARY=/usr/lib/$(DEB_HOST_MULTIARCH)/libpython3.5m.so \
>>> -DBUILD_TESTING=OFF \
>>> -DVTK_USE_SYSTEM_LIBRARIES=ON \
>>> -DVTK_USE_SYSTEM_LIBPROJ4=OFF \
>>> -DVTK_USE_SYSTEM_GL2PS=OFF \
>>> -DCMAKE_BUILD_TYPE=Release
>>>
>>> Elvis
>>>
>>>> Best Regards,
>>>>
>>>> Andrea
>>>>
>>>>
>>>>
>>>> On 27/10/2016 23:25, Ken Martin wrote:
>>>>
>>>> Hmm, well that means VTK's rendering engine is initializing OK and
>>>> running.
>>>> So it could be something specific to the python app. If you run some of
>>>> the
>>>> python tests do they work? ala
>>>>
>>>> ctest -R Python -I ,,23
>>>>
>>>> thats runs 1/23rd of the python tests
>>>>
>>>> if those all pass then it must be something specific to your script
>>>>
>>>>
>>>>
>>>> On Thu, Oct 27, 2016 at 5:16 PM, Andrea Borsic
>>>> <aborsic at ne-scientific.com>
>>>> wrote:
>>>>>
>>>>> Hi Ken,
>>>>>
>>>>> The test seems to run fine, I am attaching below the output.
>>>>>
>>>>> Best Regards,
>>>>>
>>>>> Andrea
>>>>>
>>>>>
>>>>> -----------------------
>>>>>
>>>>> andrea at i7-Desktop:/opt/VTK-7.1.0.rc1-bin$ sudo ctest -R VBOPLY -VV
>>>>> UpdateCTestConfiguration from
>>>>> :/opt/VTK-7.1.0.rc1-bin/DartConfiguration.tcl
>>>>> Parse Config file:/opt/VTK-7.1.0.rc1-bin/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:/usr/bin/cmake
>>>>> UpdateCTestConfiguration from
>>>>> :/opt/VTK-7.1.0.rc1-bin/DartConfiguration.tcl
>>>>> Parse Config file:/opt/VTK-7.1.0.rc1-bin/DartConfiguration.tcl
>>>>> Test project /opt/VTK-7.1.0.rc1-bin
>>>>> Constructing a list of tests
>>>>> Done constructing a list of tests
>>>>> Checking test dependency graph...
>>>>> Checking test dependency graph end
>>>>> test 1551
>>>>> Start 1551: vtkRenderingOpenGL2Cxx-TestVBOPLYMapper
>>>>>
>>>>> 1551: Test command:
>>>>> /opt/VTK-7.1.0.rc1-bin/bin/vtkRenderingOpenGL2CxxTests
>>>>> "TestVBOPLYMapper" "-D" "/opt/VTK-7.1.0.rc1-bin/ExternalData//Testing"
>>>>> "-T"
>>>>> "/opt/VTK-7.1.0.rc1-bin/Testing/Temporary" "-V"
>>>>>
>>>>> "/opt/VTK-7.1.0.rc1-bin/ExternalData/Rendering/OpenGL2/Testing/Data/Baseline/TestVBOPLYMapper.png"
>>>>> 1551: Test timeout computed to be: 3600
>>>>> 1551: first render time: 0.132993
>>>>> 1551: opengl version 4.5
>>>>> 1551: interactive render time: 0.0166377
>>>>> 1551: number of triangles: 871414
>>>>> 1551: triangles per second: 5.2376e+07
>>>>> 1551: <DartMeasurement name="ImageError"
>>>>> type="numeric/double">0</DartMeasurement><DartMeasurement
>>>>> name="BaselineImage"
>>>>> type="text/string">Standard</DartMeasurement><DartMeasurement
>>>>> name="WallTime" type="numeric/double">0.059715</DartMeasurement>
>>>>> 1551: <DartMeasurement name="CPUTime"
>>>>> type="numeric/double">0.037073</DartMeasurement>
>>>>> 1/1 Test #1551: vtkRenderingOpenGL2Cxx-TestVBOPLYMapper ... Passed
>>>>> 0.91 sec
>>>>>
>>>>> The following tests passed:
>>>>> vtkRenderingOpenGL2Cxx-TestVBOPLYMapper
>>>>>
>>>>> 100% tests passed, 0 tests failed out of 1
>>>>>
>>>>> Label Time Summary:
>>>>> vtkRenderingOpenGL2 = 0.91 sec (1 test)
>>>>>
>>>>> Total Test time (real) = 0.97 sec
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On 27/10/2016 18:56, Ken Martin wrote:
>>>>>
>>>>> Can you try running ctest -R VBOPLY -VV and let us know the output?
>>>>>
>>>>> On Thu, Oct 27, 2016 at 12:46 PM, Andrea Borsic
>>>>> <aborsic at ne-scientific.com> wrote:
>>>>>>
>>>>>> Dear All,
>>>>>>
>>>>>> I have successfully compiled VTK 7.0.0 under Ubuntu 16.04.1 LTS on a
>>>>>> computer with the following hw configuration:
>>>>>>
>>>>>> Processor: Intel Core i7
>>>>>>
>>>>>> GPU: NVIDIA GTX Titan Black
>>>>>>
>>>>>> ---
>>>>>>
>>>>>> VTK has been configured for:
>>>>>>
>>>>>> OpenGL 2 back-end
>>>>>>
>>>>>> Use Qt 5.7
>>>>>>
>>>>>> Use OpenMP for SMP
>>>>>>
>>>>>> Wrap Python 3 (ver 3.5.2 on the system)
>>>>>>
>>>>>> ---
>>>>>>
>>>>>> A simple python script which displays an unstructured grid and which
>>>>>> works fine under Windows, opens (under Ubuntu) a rendering window and
>>>>>> crashes with the message below:
>>>>>>
>>>>>> X Error of failed request: GLXBadDrawable
>>>>>> Major opcode of failed request: 154 (GLX)
>>>>>> Minor opcode of failed request: 11 (X_GLXSwapBuffers)
>>>>>> Serial number of failed request: 111
>>>>>> Current serial number in output stream: 111
>>>>>>
>>>>>>
>>>>>> Do you have any hint about this? Should I try the RC 7.1 or switch to
>>>>>> the
>>>>>> plain OpenGL back-end ?
>>>>>>
>>>>>> Thanks in advance for any suggestion,
>>>>>>
>>>>>> Best Regards,
>>>>>>
>>>>>> Andrea
>>>>>>
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>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Ken Martin PhD
>>>>> Chairman & CFO
>>>>> Kitware Inc.
>>>>> 28 Corporate Drive
>>>>> Clifton Park NY 12065
>>>>> 518 371 3971
>>>>>
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>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Ken Martin PhD
>>>> Chairman & CFO
>>>> Kitware Inc.
>>>> 28 Corporate Drive
>>>> Clifton Park NY 12065
>>>> 518 371 3971
>>>>
>>>> This communication, including all attachments, contains confidential and
>>>> legally privileged information, and it is intended only for the use of
>>>> the
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>>>>
>>>>
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>>
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>
>
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>
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>
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