[vtkusers] Re: Question about color map.

[ccyx chen]

i find the way to use vtkLookupTable,used  vtkLookupTable::SetTableValuebut
how to high pressure used red color,low pressure used blue color,must i
setvalue myself,dose any function exist to translate?

On 4/25/06, ccyx chen <ccyxcn at gmail.com> wrote:
>
>  I want to display a 3D-surface with color map.one point have X,Y,Z,
> pressure.X,Y,Z to display the surface and show the pressure in the surface
> used color map like high pressure used red color,low pressure used blue
> color.
>
> Someone tell me used vtkLookupTable.i tried but it dosn't work.
>
>
> Can someone give me some help?or what class could i use?
>
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