[vtkusers] VtkMarchingCubes

[XuXing]

Hi, all

   I got a problem when I try to use vtkMarchingCubes to visualize my image,
I can't set the color of the image, here is part of my code:

 

vtkPolyData* polydata = vtkPolyData::New();

         polydata = marchingCubes->GetOutput();

         vtkPolyDataMapper *polydataMapper = vtkPolyDataMapper::New();

         polydataMapper->SetInput(polydata);

         vtkActor *polydataActor = vtkActor::New();  

         polydataActor->SetMapper(polydataMapper);

         polydataActor->GetProperty()->SetRepresentationToSurface();

         polydataActor->GetProperty()->SetColor(0,1,0);

 

no matter what color I set, it always show it blue.

Any advice will be appreciated, thank you!

 

XuXing

 

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