[Paraview] set Representation opacity

[Gil Wertz]

I founded a way to do that "easily" :

      vtkSMProxy *proxy = representation->getProxy();
      vtkSMProperty * prop = proxy->GetProperty("Opacity");
      pqSMAdaptor::setElementProperty(prop, value);
      proxy->UpdateVTKObjects();
      this->m_RenderView->render();

Regards

Wertz Gil
gilwertz at hotmail.com




From: gilwertz at hotmail.com
To: paraview at paraview.org
Date: Mon, 11 Apr 2011 09:28:08 +0200
Subject: [Paraview] set Representation opacity








I try to set pqPipelineRepresentation opacity but have no conclusive result ...

There is a getOpacity but no setOpacity function, I looked at paraview's code but I didn't find an easy way ( no way at all ) to set the opacity of my pqPipelineRepresentations that are in my pqRenderView.

Any idea ?

Maybe using pqPipelineRepresentation is not the best way.

I add representation to my pqRenderView like this :
 m_object_builder->createDataRepresentation(m_input->getOutputPort(0), this->m_RenderView);

Where m_input is a pqPipelineSource. (and I need to set the opacity of this newly created representation)

Thanks

Wertz Gil
gilwertz at hotmail.com


 		 	   		  

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