Please CC the mailing list so others can participate as well. You may not want to re-build the streamline as the user interacts since streamtracing may not be a fast operation. You may want to update the seeds on "EndInteraction" event.
Utkarsh On Wed, Apr 6, 2011 at 9:14 AM, Atanas Atanasov <atana...@in.tum.de> wrote: > Hello, > thank you for your answer. The seeding part was successful. I am using the > ArbitraryStreamTracer proxy together with LineSource. In my observer i set > the points for the line source. If i try to update the lineSource-proxy, the > application is blocked (inside of the vtkDistributedStreamTracer) To make it > run , i have added a stillrender statement in the observer. This results in > not so good performance during the movement of the LineWidget. How can i > solve this issue? > Regards, > A.Atanasov > On 04/05/2011 05:35 PM, Utkarsh Ayachit wrote: >> >> In that case you can create the one the representation proxies defined >> in 3d_widgets.xml and add those to the view. The properties on the >> proxies are modified as use interacts with them (look at >> vtkSMNewWidgetRepresentationProxy::ExecuteEvent). You can add >> observers to listen to those property modifications to update the >> properties on the source used to generate the seed points. >> >> Utkarsh >> >> On Tue, Apr 5, 2011 at 11:31 AM, Atanas Atanasov<atana...@in.tum.de> >> wrote: >>> >>> Hello, >>> Thank yout for your answer. it is a pure servermanager application. >>> Regards, >>> A.Atanasov >>> On 04/05/2011 05:25 PM, Utkarsh Ayachit wrote: >>>> >>>> Is this a pure ServerManager application or are you using the >>>> ParaView' Qt-based API? If the latter, I posted a sample demonstrating >>>> the use of 3D widgets in custom applications a while ago. Refer to >>>> thread http://www.mail-archive.com/paraview@paraview.org/msg11226.html >>>> for details. >>>> >>>> Utkarsh >>>> >>>> On Tue, Apr 5, 2011 at 11:07 AM, Atanas Atanasov<atana...@in.tum.de> >>>> wrote: >>>>> >>>>> Hello, >>>>> i want to create a line widget to seed points for the stream tracer >>>>> filter. >>>>> How can i do this with SMProxy concept from c++? >>>>> Where can i find some examples? >>>>> Regards, >>>>> A.Atanasov >>>>> _______________________________________________ >>>>> 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 >>>>> >>> > > _______________________________________________ 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