Reflect filter broken for VTK_PIXEL, works for VTK_QUAD
I believe that the VTK Reflection Filter corrupts VTK_PIXEL data.
I made a simple legacy VTK file with an unstructured grid containing two squares, one defined as a VTK_QUAD and one as a VTK_PIXEL. I then loaded the file into Paraview and ran the reflect filter.
The bottom one, which is the VTK_QUAD, worked fine. The top one, using VTK_PIXEL, gets corrupted.
# vtk DataFile Version 2.0
Cube example
ASCII
DATASET UNSTRUCTURED_GRID
POINTS 8 float
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
CELLS 2 10
4 0 1 3 2
4 4 5 6 7
CELL_TYPES 2
9
8