GitLab

vtkLineIntegralConvolution2D_fs1.glsl was using bReset in an expression to
compute tcord0. As it was not a conditional, there was a texture fetch on a
uninitialized texture. The result could be NaN or undefined and this value
multiplied by (1-bReset) would lead to a NaN or undefined result that would
propagate to the final value of tcord0 even if the actual value of (1-bReset)
is 0. The fix is to use a conditional statement instead.

1) Currently the class does not support the "normalIndex" field.  It assumed that the number of normals matched the number or vertex.  The "normalIndex" field was ignored.  The code has been changed to process the normals the same as the "tcoords" in that it correctly maps the normals to the vertex points.

2) The "colorIndex" field always assumed that the colors are ColorsPerVertex.  Actually it can be specified by colors per vertex or colors per face.  The code was changed that if the number of color index values match the number of faces it maps the colors by face and not be vertex.

3) The "rotation" command in the "Transform" keyword is not supported.  This was not added but should be noted as a bug.

1) Currently the class does not support the "normalIndex" field.  It assumed that the number of normals matched the number or vertex.  The "normalIndex" field was ignored.  The code has been changed to process the normals the same as the "tcoords" in that it correctly maps the normals to the vertex points.

2) The "colorIndex" field always assumed that the colors are ColorsPerVertex.  Actually it can be specified by colors per vertex or colors per face.  The code was changed that if the number of color index values match the number of faces it maps the colors by face and not be vertex.

3) The "rotation" command in the "Transform" keyword is not supported.  This was not added but should be noted as a bug.

LIC tests. Also added were the datasets and baseline images
used by the LICtests.

ENH: Basic test for the implicit arrays.  Need to find a better data set to test the split file part

COMP: Enable a test that was disabled along with the compilation of the
      class 2 revisions or so ago.

ENH: Adding try/catch around the call to a test in VTK C++ test driver executables.  This will produce better output from tests that exit with an exception.  Also replaced vtkSuppressCrtDbgWarning.h with more general vtkTestDriver.h and improved the warning suppression technique.

ENH:Added VTK/Widgets directory; moved widgets from Hybrid/;removed VTK_USE_HYBRID,VOLUMERENDERING CMake variables