[vtk-developers] OpenGL2 TestParametricFunctions Failures

[Ken Martin]

I think you are good Andrew. I’m pretty sure there is a leak in one of the
texture resources in the OpenGL2 backend which may be part of some of the
failures. I’ll take a look at that when I get back to dashboards. Curius
was an old ATI Linux system running a driver that is not from ATI.  The
driver is broken and we decided to not work around it and removed that
dashboard.



Thanks!

Ken



Ken Martin PhD

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*From:* vtk-developers [mailto:vtk-developers-bounces at vtk.org] *On Behalf
Of *Andrew Maclean
*Sent:* Monday, September 15, 2014 7:40 PM
*To:* VTK Developers
*Subject:* [vtk-developers] OpenGL2 TestParametricFunctions Failures





I see that TestParametricFunctions.py consistently fails on all the OpenGL2
test machines:

http://open.cdash.org/testSummary.php?project=11&name=vtkCommonComputationalGeometryPython-TestParametricFunctions&date=2014-09-15



vttkParametricRandomHills.cxx was recently changed and the associated test
image for TestParametricFunctions.py updated.



It seems that on these machines, the new valid image has not been
downloaded there are also other OpenGL errors, here is a summary:



Valid Image incorrect, test image - vtkTextMapper not working:

dash1win7.kitware Win32-vs11-OpenGL2

londinium.kitware   Arch-GCC-4.9-x86_64-opengl2



The above machines display this error:

ERROR: In
/Users/kitware/Dashboards/MyTests/VTK_SRC_OpenGL2/Rendering/OpenGL2/vtkOpenGLTextureUnitManager.cxx,
line 58

vtkOpenGLTextureUnitManager (0x7fe0791010d0): the texture unit is deleted
but not some texture unit has not been released: Id=1





Valid Image incorrect, test image - vtkTextMapper not working:

kargad.kitware  MacLion-OpenGL2



Valid Image incorrect, test image - vtkTextMapper not working.

On the test image: Torus, Fig-8 Klein, Mobius, Super Toroid, Dini,

Random Hills and part of Roman all blacked out.

curius.kitware  fedora-x64-gcc-master-debug-ATI-RadeonHD-5870-OpenGL2



For the above two machines the errors seem to be mainly:

ERROR: In
/home/kitware/Dashboards/MyTests/VTK/Nightly/VTK/Rendering/OpenGL2/vtkOpenGLRenderWindow.cxx,
line 1458

vtkXOpenGLRenderWindow (0x2cb96a0): Hardware does not support the number of
textures defined.

and

ERROR: In
/Users/kitware/Dashboards/MyTests/VTK_SRC_OpenGL2/Rendering/OpenGL2/vtkOpenGLTextureUnitManager.cxx,
line 58

vtkOpenGLTextureUnitManager (0x7fe0791010d0): the texture unit is deleted
but not some texture unit has not been released: Id=1



Aside from the fact that the valid test images haven't been updated, is
there some issue with my code that I can fix?



Andrew



-- 
___________________________________________
Andrew J. P. Maclean

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