[vtk-developers] OpenGL2 TestParametricFunctions Failures

[Andrew Maclean]

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

-- 
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Andrew J. P. Maclean

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