[Paraview] Plugin to modify the current transfer function

[Joe Ping-Lin Hsiao]

Which libraries should I link to use pqActiveObjects? I tried
${PARAVIEW_BUILD_SHARED_LIBS} but it doesn't work.

Joe


On Sat, Nov 23, 2013 at 5:48 PM, Utkarsh Ayachit <
utkarsh.ayachit at kitware.com> wrote:

> Yes, you can indeed write a client-side plugin that updates the active
> opacity transfer function. Your plugin can monitor pqActiveObjects
> singleton to get access to the active representation and from that you
> can access it's ScalarOpacityFunction. Look at pqColorMapEditor and
> pqColorOpacityEditorWidget in ParaView 4.1.0 source to see how that
> could be done.
>
> Utkarsh
>
> On Fri, Nov 15, 2013 at 10:36 AM, Joe Ping-Lin Hsiao <phsiao at cs.unc.edu>
> wrote:
> > I want to modify the transfer function from my plugin, e.g. add and
> delete
> > points.
> > In VTK, it would be calling vtkPiecewiseFunction->AddPoint(). Can I do
> that
> > in Paraview?
> >
> > Thanks,
> > Joe
> >
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