[vtkusers] Magnify Glass

[Bill Lorensen]

vtkScalarBarActor

On Thu, Jan 28, 2010 at 10:29 AM, Kenneth Porter <shiva at sewingwitch.com> wrote:
> --On Thursday, January 28, 2010 10:04 AM -0500 Karthik Krishnan
> <karthik.krishnan at kitware.com> wrote:
>
>> There are other not-directly but similar examples in VTK. See the
>> vtkAxesActor for instance. It creates an overlay renderer and places
>> the axes prop on a corner of the render window. It shares the same
>> camera of course deliberately so as to have the orientation reflect
>> that of the scene, but you needn't.
>
> Is there a similar actor that can display a color bar showing correspondence
> between colors and scalar values?
>
>
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