[vtkusers] Display Error under Ubuntu 16.04
Andrea Borsic
aborsic at ne-scientific.com
Wed Nov 16 11:29:02 EST 2016
Thanks for your test.
My hint to the problem is wrong though - I have realized that MaxId is
equal to size() - 1 and not NumberOfTuples() -1, so the MaxId shown by
print() is correct.
I will do some more digging,
Best and thanks,
Andrea
On 16/11/2016 17:13, Bill Lorensen wrote:
> 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
>>>>> addressee. Access to this email by anyone else is unauthorized. If you
>>>>> are
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>>>>> action taken in reliance on it is prohibited and may be unlawful. If you
>>>>> received this communication in error please notify us immediately and
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>>>>>
>>>>>
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>>>>> Powered by www.kitware.com
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>>>>> Visit other Kitware open-source projects at
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