vtkXMLPMultiBlockDataWriter/vtkXMLCompositeDataWriter now skips empty
datasets and treats them same as NULL leaf nodes. Also added a new test
to verify the same.

vtkXMLCompositeDataWriter, instead of duplicating code from
vtkXMLDataSetWriter to create the appropriate type of reader, now simply
call a new method on vtkXMLDataSetWriter to create the writer for
a specific dataset type.

Also avoid hardcoding filename extensions, instead using API on the appropriate
writer for the dataset type to get the extension string.

Ken Martin authored Apr 13, 2016 and Kitware Robot committed Apr 13, 2016

81807306 Revert "Combination of VTK_USE_X and VTK_USE_OSMESA possible"
4be540c0 Revert "Re-added VTK_OPENGL_HAS_OSMESA (needed for ParaView buildbot); fixed typos"

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1423

This reverts commit d6fb76e4.

This reverts commit 3a2b92ea.

Ken Martin authored Apr 13, 2016 and Kitware Robot committed Apr 13, 2016

ab62685c Code had an extra call to get the pick path

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1417

Max Smolens authored Apr 12, 2016 and Kitware Robot committed Apr 12, 2016

e646e65c Fix vtkAxisActor2D documentation error

Acked-by: Kitware Robot <kwrobot@kitware.com>
Reviewed-by: Sankhesh Jhaveri <sankhesh.jhaveri@kitware.com>
Merge-request: !1416

Max Smolens authored Apr 12, 2016 and Kitware Robot committed Apr 12, 2016

4be6351c vtkLegendScaleActor: add Modified() call after updating points

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Sankhesh Jhaveri <sankhesh.jhaveri@kitware.com>
Merge-request: !1411

Mathieu Westphal (Kitware) authored Apr 12, 2016 and Kitware Robot committed Apr 12, 2016

8a091f4b Protect Python calls with Py_Initialized in cleanup.
f8873af9 Protect matplotlib Python calls with GIL.

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1098

removed double call on pick path

Ben Boeckel authored Apr 12, 2016 and Kitware Robot committed Apr 12, 2016

3a2b92ea Re-added VTK_OPENGL_HAS_OSMESA (needed for ParaView buildbot); fixed typos
d6fb76e4 Combination of VTK_USE_X and VTK_USE_OSMESA possible

Acked-by: Kitware Robot <kwrobot@kitware.com>
Reviewed-by: Ken Martin <ken.martin@kitware.com>
Merge-request: !1111

David Lonie authored Apr 12, 2016 and Kitware Robot committed Apr 12, 2016

1b26ec3c Add depth peeling benchmark.
19d945f7 Add vtkDualDepthPeelingPass.
55747f59 Move chemistry GLSL FS vertex implementation.
d40f581a Cache uniform locations in ShaderProgram.
e2a71e57 Fixup vtkShaderProgram::Substitute.
7fb7c6b1 Flesh out support for ObjectBaseVector information keys.
328148e5 Add a depth peeling test.

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1409

Utkarsh Ayachit authored Apr 11, 2016 and Kitware Robot committed Apr 11, 2016

cd7df257 Removed debug comment
4c69d9fa Proper fix to the weird memory overwriting issue.
30ac8f1e Resolves failed test in Reader and warnings in Writer.
c3d053b2 Corrected the block names for all blocks.
f50c405c Corrects the indexing for sets between Reader and Writer
77515d45 Check for the global arrays by name if not set.

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1113

This 10M triangle scene stresses depth peeling implementations to see
how well they perform.

Results (nVidia Quadro 2000M, Release build):

vtkDepthPeelingPass: 1.2 FPS (0.77s first frame, 0.83s subsequent)
vtkDualDepthPeelingPass: 2.5 FPS (0.56s first frame, 0.40s subsequent)

We see a roughly 50% improvement with the new dual algorithm, since
the dual algorithm peels 2 layers per geometry pass.

For reference, simple alpha blending results in 49 FPS, 0.18s first frame,
0.020s subsequent.

This commit fixes the documentation of the default value of vtkAxisActor2D's
SizeFontRelativeToAxis property. By default, fonts are resized relative to the
viewport.

Dan Lipsa authored Apr 11, 2016 and Kitware Robot committed Apr 11, 2016

ec802f72 Query EGL error on vtkEGLRenderWindow::MakeCurrent

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Andrew Bauer <andy.bauer@kitware.com>
Acked-by: Mathieu Westphal <mathieu.westphal@kitware.com>
Reviewed-by: Ken Martin <ken.martin@kitware.com>
Merge-request: !1364

This implements a new depth peeling algorithm that peels layers of
fragments from both the front and back of the translucent geometry at
once.

This also introduces vtkOpenGLRenderPass, which provides a virtual API
that allows custom shader code replacements without the need to edit
all mappers.

The older vtkDepthPeelingPass has been updated to use the new
vtkOpenGLRenderPass API, and is left in VTK as a fallback for drivers
that lack support for the dual peeling features (floating point textures
in particular).

Search from the end of the last replacement instead of the start of
the string for multiple replacements. This is faster and lets us
chain replacements by including the 'search' string inside the
'replace' string.

David E DeMarle authored Apr 11, 2016 and Kitware Robot committed Apr 11, 2016

408428b2 Ensure vtkAxisActor labels are scaled similarly when using TextActor3D mode

Acked-by: Kitware Robot <kwrobot@kitware.com>
Reviewed-by: David Lonie <david.lonie@kitware.com>
Merge-request: !1391

Utkarsh Ayachit authored Apr 11, 2016 and Kitware Robot committed Apr 11, 2016

de21c14d Perf improvements to vtkArrayCalculator.
e4023af1 Modernize vtkFunctionParser.

Acked-by: Kitware Robot <kwrobot@kitware.com>
Reviewed-by: David E DeMarle <dave.demarle@kitware.com>
Merge-request: !1415

Avoid passing unused array values to the vtkFunctionParser for each tuple.
This was causing the vtkArrayCalculator to get slower as the number
of available arrays in the dataset increased even when the function
remain unchanged.

David E DeMarle authored Apr 10, 2016 and Kitware Robot committed Apr 10, 2016

1a694756 Merge branch 'upstream-xdmf3' into update-xdmf-imports
f98573a5 xdmf3 2016-04-08 (75c5916b)
a63f3d93 Merge branch 'upstream-xdmf3' into update-xdmf-imports
486bcf78 xdmf3 2016-04-07 (0c08b3ea)
c112dc13 prepare for updates xdmf3
0b9e29ec update our XDMF3 import to the new update script mechanism

Acked-by: Kitware Robot <kwrobot@kitware.com>
Reviewed-by: Brad King <brad.king@kitware.com>
Merge-request: !1410

Ken Martin authored Apr 09, 2016 and Kitware Robot committed Apr 09, 2016

aad00a65 had incorrect name for valid image

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1414

Baby steps in modernizing vtkFunctionParser. Cleaning up the code to use
std::vector and std::string to simplify memory management code.

reslice versus slice

* upstream-xdmf3:
  xdmf3 2016-04-08 (75c5916b)

Code extracted from:

    git://xdmf.org/Xdmf.git

at commit 75c5916b0a0ed0df3844aa0b6a5c18b0d3a2415f (master).

After updating the points of the vtkPoints instance used for the legend, it's
necessary to call Modified(). Otherwise, the legend doesn't update its size or
position when the window is resized. The LegendScaleActor example exhibits this
behavior:

http://www.vtk.org/Wiki/VTK/Examples/Cxx/Visualization/LegendScaleActor

* upstream-xdmf3:
  xdmf3 2016-04-07 (0c08b3ea)

Code extracted from:

    git://xdmf.org/Xdmf.git

at commit 0c08b3eaff5b4c4a7f620451386cf70d024c8bef (master).

rather than use a version of xdmf3 where cmake has been
tailored for VTK, use stock xdmf3 (which was changed to allow this)
and tell it how we want to build it

Aashish Chaudhary authored Apr 07, 2016 and Kitware Robot committed Apr 07, 2016

1096d716 Silence compiler warning
3d938219 Fixed incorrect clip planes when using user transform

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1402

Sujin Philip authored Apr 07, 2016 and Kitware Robot committed Apr 07, 2016

f66315a2 Add test for CompositeDataSet handling
1f40b0d5 Refactor vtkResampleToImage filters
6b9ba5b0 Update TestPResampleToImage
0ec01f3c vtkPResampleToImage use Swap-Reduce decomposition
3c62f2d2 Merge branch 'upstream-diy2' into HEAD
c3a43b03 diy2 2016-03-29 (4169b469)

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1399

Brad King authored Apr 07, 2016 and Kitware Robot committed Apr 07, 2016

6e91cbcc testing: simplify Intel compiler ID check
f53b8a1a windows: check for _WIN32, not WIN32
a5180063 examples: check for _WIN32, not WIN32

Acked-by: Kitware Robot <kwrobot@kitware.com>
Reviewed-by: Brad King <brad.king@kitware.com>
Reviewed-by: Joachim Pouderoux <joachim.pouderoux@kitware.com>
Merge-request: !1358

Sujin Philip authored Apr 07, 2016 and Kitware Robot committed Apr 07, 2016

ee3cf345 Fix SynchronizedTemplatesCutter3D use of vtkIdType

Acked-by: Kitware Robot <kwrobot@kitware.com>
Reviewed-by: Utkarsh Ayachit <utkarsh.ayachit@kitware.com>
Merge-request: !1407