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This project is mirrored from https://gitlab.kitware.com/vtk/vtk-m.git. Pull mirroring updated .
  1. 08 Aug, 2017 1 commit
    • Philippe P. Pébaÿ's avatar
      Full revision and extension of support for hypertreegrid objects and filters · 61908bd7
      Philippe P. Pébaÿ authored 
      In this commit, we provide a complete revision and extension of support for
hypertreegrid objects and filters, hereby entirely superseding the first
versions thereof which we developed in 2011-2012.
When compared to those obtained by constructing an intermediate
unstructured mesh with fully described connectivity, this new structure
demonstrates a gain of at least 80% in terms of memory footprint,
with a better rendering while retaining similar execution speed.

All ancillary structures such as cursors and supercursors have also
been entirely refactored, for the sake of performance as well as of
ease of maintenance. Existing native filters, i.e., that operate
directly on hypertreegrid objects, have been revised accordingly.
In addition, several new native filters have been added, together with
a large set of non-regression tests and baseline images.

This commit also implements an adaptive approach in order to accelerate the
rendering of 2-dimensional hypertreegrids, hereby solving the problem posed
by the loss of interactivity that occurs when dealing with large and/or
deeply refined meshes. Specifically, view parameters are taken into account,
in order to: on one hand, avoid creating surface elements that are
outside of  the view area; on the other hand, utilize level-of-detail
properties to cull those cells that are deemed too small to be visible
with respect to the given view parameters. This adaptive approach typically
results in a massive increase in rendering performance.

Please refer to the following articles for a comprehensive description:
https://arxiv.org/abs/1702.04852
https://arxiv.org/abs/1703.00212
      61908bd7
  3. 23 Sep, 2016 1 commit
    • Reindent Script's avatar
      Reindent using the reindentation script. · f830ff47
      Reindent Script authored 
      This commit reindents the code with the following utility:
Utilities/Maintenance/vtk-reindent-code.py

This utility changes the positions of the braces so that they are no
longer indented relative to the code block they reside in.

The bash command line used was the following:

for d in Charts Common Deprecated Domains Examples Filters GUISupport \
         Geovis IO Imaging Infovis Interaction Parallel Rendering \
         Testing Views Web Wrapping; do
  for e in cxx cxx.in txx txx.in hxx hxx.in h h.in c c.in; do
    find "${d}" -name "*.${e}" -exec \
      python Utilities/Maintenance/vtk_reindent_code.py {} +
  done
done
      f830ff47
  5. 08 Mar, 2016 1 commit
  7. 13 Nov, 2015 1 commit
    • Ken Martin's avatar
      Update coincident geomtry support · 4be38a3f
      Ken Martin authored 
      Add in support for specifying different offsets for surfaces
lines and points. Update some example to remove the specified
polydata value as the defaults are better.

Update a valid image due to lighting changes

Add a test that has points lines and surfaces all
drawn on top of each other.
      4be38a3f
  9. 06 Feb, 2013 1 commit
    • Bill Lorensen's avatar
      COMP: Regression test failures on some platforms · b17fead8
      Bill Lorensen authored 
      Some windows and linux systems fail the regression tests by minor
amounts. This patch specifies a larger image tolerance.

In particular, the VTK continuous build has a recurring regression
failure for one of these tests. With the increased tolerance, the test
passes.

Tolerances were set so that the tests pass on a Fedora/Mesa system and
were verified on a Fedora/OpenGL system.

Change-Id: Ibf59e01f67e171050411b19ca70041b7b478a1fe
      b17fead8
  11. 18 Jan, 2013 2 commits
  13. 15 Jan, 2013 1 commit
  15. 31 Dec, 2012 1 commit
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  25. 29 Oct, 2012 1 commit
  27. 27 Oct, 2012 2 commits
  29. 26 Oct, 2012 1 commit
  31. 27 Apr, 2012 2 commits
  33. 26 Apr, 2012 3 commits
  35. 24 Apr, 2012 2 commits
  37. 23 Apr, 2012 2 commits