MantisBT - ParaView
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0013236ParaView(No Category)public2012-06-11 13:162016-08-12 09:59
Leo Liu 
Kitware Robot 
normalminorhave not tried
closedmoved 
 
 
TBD
incorrect functionality
0013236: Vertices of quadratic cells (edes, quads ..) should not be merged before rendering
The vertices of the quadratic cells are always merged (in vtkUnstructuredGridGeometryFilter) before rendering, i.e., duplicates are removed. This is not the right behaviour. The merging should be turned off.

To test, use the following VTK legacy file description. A correct output should show the two edges in two constant colors and discontinuous at the joint vertex.

-------------------------------------------------------------
# vtk DataFile Version 2.0
Test 1 : disjoints VTK_QUADRATIC_EDGE : one vertex in common
ASCII
DATASET UNSTRUCTURED_GRID
POINTS 6 float
0 0 0
0.5 0 0
1 0 0
1 1 0
.5 0.5 0
0 0 0
CELLS 2 8
3 0 2 1
3 5 3 4
CELL_TYPES 2
21
21
POINT_DATA 6
SCALARS scalars float 1
LOOKUP_TABLE default
1.0
1.0
1.0
0.0
0.0
0.0

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Issue History
2012-06-11 13:16Leo LiuNew Issue
2016-08-12 09:59Kitware RobotNote Added: 0038227
2016-08-12 09:59Kitware RobotStatusbacklog => closed
2016-08-12 09:59Kitware RobotResolutionopen => moved
2016-08-12 09:59Kitware RobotAssigned To => Kitware Robot

Notes
(0038227)
Kitware Robot   
2016-08-12 09:59   
Resolving issue as `moved`.

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