[Paraview] Making a certain color in an image transparent

[Utkarsh Ayachit]

Nope, it's not currently possible with ParaView.

On Mon, Nov 8, 2010 at 2:19 PM, David Doria <daviddoria at gmail.com> wrote:
> I want to make one color of an image (a traditional 2D image) totally
> transparent and leave the rest in tact. I have some mask files (white
> and green pixels) and I want only the green pixels to be displayed in
> ParaView. The white pixels should be transparent so I can see the
> original image in that region (when I also have it opened in
> ParaView).
>
> I can do it in VTK using vtkImageMapToColors with a vtkLookupTable
> (http://www.vtk.org/Wiki/VTK/Examples/Cxx/Images/Transparency) but is
> it possible in ParaView?
>
> Thanks,
>
> David
> _______________________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html
>
> Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView
>
> Follow this link to subscribe/unsubscribe:
> http://www.paraview.org/mailman/listinfo/paraview
>