[vtkusers] Show slice from vtkPolyData in slice of vtkImageData

[Bill Lorensen]

vtkCutter should do it. Just create a mapper, actor and render it.

On Mon, Mar 5, 2012 at 2:02 PM, johannes.simon <johannes.simon at gmail.com> wrote:
> Ok, here's my problem:
>
> I have a vtkImageData volume containing a number of slices. These are CT
> scans. Only one slice at a time from the vtkImageData is rendered using a
> vtkImagePlaneWidget.
>
> The segmentation of one of the organs is stored in a vtkPolyData mesh.
>
> Question: What is the most straight-forward way to extract a slice from this
> mesh and render an outline over the corresponding slice in the widget?
>
> Should I cut a slice from the mesh using a vtkCutter? How would I render it
> to show the outline on the vtkImageData slice?
>
> Thanks!
>
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