[vtkusers] VtkLookupTable and ScalarBar

[Ram Sampath]

Hello Everyone:

 I was wondering if there's any sample code in which the lookup table is
from blue to white to red. The SetHueRange and teh SetSatRange methods only
provide two controls min and max and it would be great to be able to set
the mid value of the lookup to white as I see in some VTK terrain
visualization examples.

 I have attached a sample image of what I am thinking of.


 Thank you.
Ram.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20150802/71cb231f/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: example.png
Type: image/png
Size: 216586 bytes
Desc: not available
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20150802/71cb231f/attachment-0001.png>