1. 20 Sep, 2016 1 commit
  2. 18 Apr, 2016 1 commit
  3. 13 Apr, 2016 1 commit
  4. 08 Mar, 2016 1 commit
  5. 01 May, 2015 1 commit
  6. 30 Apr, 2015 1 commit
  7. 09 Apr, 2015 1 commit
  8. 05 Mar, 2015 1 commit
    • Ken Martin's avatar
      A number of transparency related issues fixed · 944ee020
      Ken Martin authored
      A few good fixes in here that are all related. The biggest is a
      fix to OpenGLActor to use the more comprehensive GetIsOpaque
      method in determining if an actor is opaque. The old code only
      looked at the property's opacity. This is why you would see folks
      setting somethings opacity to 0.99 to get it treated as translucent
      because the actor code wasn't handling it correctly. This change
      resulted in 3 new valid images for tests that were rendering
      translucent items as if they were opaque. I removed these tests
      from the old backend as I did not want to change the behavior
      for that backend.
      Next up is depth peeling. OpenGL2 depth peeling would render
      a number of peels up to the limit and then just stop. Any geometry
      left between the opaque layer and the last translucent layer was
      just thrown out.  This created very noticable artifacts and was bad.
      This change makes it so that when it gets to the last pass, it will
      render all remaining geometry using alpha blending. This is much
      better. Fix example if you get the limit to 20 layers and 20 was
      not enough to render all the geometry, this change renders 19
      layers using depth peeling, then in the 20th render it would add
      in all the remaining geometry as last layer. That last layer may
      have overlapping geometry which is rendered using alpha blending.
      Finally some changes to the PointGaussianMapper. It turns out that
      the point gaussian mapper is an translucent mapper which means it
      needs the first change, and it is a very tough case for depth peeling
      resulting in the second change. While at it I modified this mapper
      to render far fewer fragments, resulting is far fewer overlapping
      layers and fewer artifacts. Really when using PointGaussian you
      should turn off depthpeeling as it is not needed and actually makes
      it worse, but these changes will make it better if you happen to have
      it on.  Also cleaned up the mapper so that the radius is equal to
      the standard devisation of the gaussian, previously it was four
      standard deviations.
      Change-Id: I62d90b6e424ac0e939033387ed10ba8caac66095
  9. 13 May, 2014 1 commit
  10. 10 Dec, 2013 1 commit
    • Bill Lorensen's avatar
      ENH: Add test for ParallelCoordinatesView · 7a9edc68
      Bill Lorensen authored
      vtkParallelCoordinatesView was not tested. The lack of a test
      resulted in low coverage for vtkParallelCoordinatesView,
      vtkParallelCoordinatesRepresentation and SCurveSpline.
      This patch also repairs a memory leak in
      ParallelCoordinatesRepresentation that was uncovered when the test was
      Also, since vtkSCurveSpline is only used in
      vtkParallelCoordinatesRepresentation and vtkSCurveSpline did not have a unit
      test, this path moves vtkSCurveSpline is moved into Views/Infovis.
      NOTE: vtkParallelCoordinatesView has a lot of interactive content. To
      improve the coverage, future tests must exercise the interactive parts
      of this class. This patch is a minimal effort at improving the
      Change-Id: I1dfe93ecb1db85edfc5a887c4576c6274e8284ea
  11. 26 Nov, 2013 1 commit
    • Zack Galbreath's avatar
      new baseline for TestColumnTree · 7e18b302
      Zack Galbreath authored
      The previous commit (9c5d6061) changed the orientation of the
      collapsed subtree label in this test.  While the prior orientation
      also looked nice, it was a side-effect of the orientation of the
      heatmap's column label.  Thus, it was subject to change based on
      what order the items in the scene were rendered.  It also did not
      look correct for all possible dendrogram orientations.  This new
      baseline depicts the label where its orientation is determined
      by that of the dendrogram.
      Change-Id: Ia6ef68ff573234f1e189a3124bc92295ac85ba6a
  12. 07 Nov, 2013 1 commit
  13. 25 Oct, 2013 1 commit
    • Zack Galbreath's avatar
      tests to cover new legends functionality · 3eba81ad
      Zack Galbreath authored
      * New test in Charts/Core to color the new class vtkCategoryLegend
      * New tests to cover the continuous & categorical heatmaps now
        available from vtkHeatmapItem
      Change-Id: I06fa49c65e85ad421d5a360920a679379e77be89
  14. 22 Oct, 2013 1 commit
    • Zack Galbreath's avatar
      add test for column trees · 8c716e6d
      Zack Galbreath authored
      Add a test for the new column tree functionality of
      This commit also updates the test for vtkTanglegramItem.  The
      appearance of this item has changed now that column labels are
      included in the values returned by GetBounds().
      Change-Id: I36b8383533d9c61db81e47df278d34577d6ddbeb
  15. 27 Aug, 2013 1 commit
    • Zack Galbreath's avatar
      various minor improvements to tanglegrams · 2e85c7cd
      Zack Galbreath authored
      * Change the format of the correspondence table to be a matrix.
      This change allows us to use a vtkLookupTable to assign different
      colors to the tangles.  Previously, all tangles were drawn using
      a single color.  TestTanglegramItem and its baseline have been
      updated to take advantage of this new feature.
      * Make the tangles line up evenly on both ends of the tanglegram.
      We use a dotted line to connect tangles to their labels.
      Change-Id: I01d1bd3fe5d9717fc503ca134a79b603f6771b57
  16. 21 Aug, 2013 1 commit
    • Zack Galbreath's avatar
      update tests & baselines · dda53180
      Zack Galbreath authored
      * Rename some tests to more closely reflect the classes that they are
      * Update some tests & baselines so that the items are better centered
        & scaled within the render window.
      * Add a test for the new vtkTanglegramItem class.
      Change-Id: Iea71bc5cc806fead23bba7cc4b9e9d6971309b55
  17. 23 Jul, 2013 1 commit
    • Zack Galbreath's avatar
      use SetMaxDiscreteValues for categorical color map · 2c86574b
      Zack Galbreath authored
      Use the new function vtkAbstractArray::SetMaxDiscreteValues within
      vtkTreeHeatmapItem.  This allows us to properly color categorical
      datasets that contain more than 32 distinct values.
      Within this commit, we also change the color set that we're using for
      the categorical color map.  The accent set is pretty, but it only has
      8 different values.  Instead we'll use qualitative set3 because it
      has 12 values.
      Finally, we fix a bug in vtkTreeHeatmapItem so that our NaN color
      (grey) is used appropriately by our categorical lookup table.
      Change-Id: I53bc9f13240be8c0c10b5dbc77bdcca1ea0fa2a1
  18. 15 Jul, 2013 1 commit
    • Zack Galbreath's avatar
      update vtkTreeHeatmapItem baselines · 633d50ab
      Zack Galbreath authored
      Update the baseline images for the tests of vtkTreeHeatmapItem.
      This is necessary now that we are using separate color maps for
      categorical & continuous data.
      Change-Id: I5819db094fe988a579853f62f71b41aa4f66bf01
  19. 21 May, 2013 1 commit
    • Brad King's avatar
      Update TestGraphLayoutView baseline · 62926b2d
      Brad King authored
      Update the test baseline to match the test update by commit 8ee7cfbf
      (Initialize representation's scalar bar actors, 2012-12-06).
      Change-Id: Iba7659736e3741f952d0be12fdb320d49f740143
  20. 17 May, 2013 1 commit