[vtkusers] PolyDataMapper "sub-pieces" & KitwareContourFilter

[Randall Hand]

I found the SetNumberOfSubPieces command in the vtkPolyDataMapper, and I'm 
happy to report that it's a nice workaround for some of my memory problems 
:) With Glyph3D and simple model displays it works beautifully. But when I 
try to use it with the vtkKitwareContourFilter I get some odd results with 
the tiling (example attached).

1) The result is centered on the first sub-piece, not on the whole.
2) The colors seems to be extracted from the first sub-piece, and tiled 
throughout.. instead of recomputed.

The geometry is correct, however. this is using this morning's CVS (~9:00am 
Central).


Is this a bug, or is the SubPieces command not intended for this use?

-- 
Randall Hand
http://www.yeraze.com
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