[vtkusers] colour vtkpolydata

[Ali Habib]

Dear Cory

thanks for your reply it worked very well

On Sat, Jul 24, 2010 at 11:42 PM, Cory Quammen <cquammen at cs.unc.edu> wrote:

> Try calling ScalarVisibilityOff() on your vtkMapper.
>
> Cory
>
> On Sat, Jul 24, 2010 at 4:19 PM, Ali Habib <ali.mahmoud.habib at gmail.com>
> wrote:
> > Hi All,
> > I use vtkContourFilter , to extract iso surface from vtkimagedata
> >             vtkContourFilter skinExtractor = new vtkContourFilter();
> >             skinExtractor.SetInputConnection(VIT.GetOutputPort());
> >             skinExtractor.SetValue(0, isovalue);
> >             skinExtractor.ComputeGradientsOn();
> >             skinExtractor.Update();
> > I want to colour this output vtkpolydata
> > I am trying using
> > SourceActor.GetProperty().SetColor(1, 0, 0);
> > where SourceActor is the actor I use
> > but no color appear, I don't know why
> > any suggestion please and how to display ttthis vtkpolydata with the
> colour
> > I specify
> > Best regards
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>
>
> --
> Cory Quammen
> Center for Computer Integrated Systems for Microscopy and Manipulation
> (CISMM)
> Department of Computer Science
> University of North Carolina at Chapel Hill
> http://www.cs.unc.edu/~cquammen
>
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