I changed the subjet of the mail to a more specific one. I went deeper in the problem. It comes when rendering the PointSet Node into a second independent 3D QmitkRenderWindow... could it be a problem whith the PointSetVtkMapper3D and how it is managed by the rendering pipeline? it has a conflict when updating two different render windows (RW), but it does not happens for rendering a Surface in two RW, only with PointSets.
I carefully read the MITK Rendering Pipeline <http://docs.mitk.org/nightly/QVTKRendering.html>, paying special attention to "Setting up a distinct Rendering-Pipeline". And I think I am not missing anything in my code... I use the global Rendering manager and I only have one data storage... My app is not a MITK plugin but an independent MITK-based app and I create different render windows which are not the conventional QmitkStdMultiWidget (you might find a code example in previous mails in this message thread). Would some of the rendering experts have any idea on what might be happening? Maybe I'm missing some rendering step... Thank you very much in advance! Best, El mié., 31 oct. 2018 a las 15:55, Kalali, Amir (< a.kal...@dkfz-heidelberg.de>) escribió: > Hey Rocio, > > > > So how is your setup then: If you have a single data storage you only have > the point set loaded once? The StdMultiWidget has four render windows so > the point set should be visible in four render windows. > > Or do you mean two “multi widget editors” (e.g. two StdMultiWidgets)? > > > > Is it useful to create a screenshot for visualization? > > > > Best, > > > > Amir > > > > *From:* LOPEZ VELAZCO, ROCIO [mailto:rocio.lo...@upf.edu] > *Sent:* Wednesday, 31 October, 2018 14:09 > *To:* Kalali, Amir > *Cc:* mitk-users@lists.sourceforge.net > *Subject:* Re: [mitk-users] PointSet Node problem when adding to two Data > Storages mitk2018 > > > > Hello Amir, > > > > I advanced a little bit with this, I now found it also happens in > mitk2016, and it is not related with having two data storages but with two > render windows... Might it be related with qt version? and gtk (linux, > fedora)? If you could do a test in your environment I would be very > grateful! > > > > Thank you very much in advance. > > > > Best, > > > > Rocio > > > > El mié., 24 oct. 2018 a las 11:21, LOPEZ VELAZCO, ROCIO (< > rocio.lo...@upf.edu>) escribió: > > Hi Amir, > > > > Thank you very much for your fast reply! > > > > - So, this does not happens with other nodes, I can add same Surface Node > to both data storages and everything runs perfectly. > > - If I create two separate pointsets and add each to a data storage, it > works fine. However this is not a solution to me... since I am creating a > pointset from points introduced by the user and I need this same pointset > in another data storage, only to show it. > > > > - Yes, sorry that I didn't put the version. I am using version > T24059-IGTRelease-2018.03. > <https://phabricator.mitk.org/source/mitk/browse/T24059-IGTRelease-2018.03/> > I could test it with the last version, could you pass me the link to the > last stable version 2018? :) > > - There are no error messages in console when the render crashes.. > > > > Thank you very much again. > > Best, > > > > Rocío > > > > El mié., 24 oct. 2018 a las 8:56, Kalali, Amir (< > a.kal...@dkfz-heidelberg.de>) escribió: > > Hey Rocio, > > > > does this also happen with other Nodes, that you add twice, to two > different data storages? > > What happens if you create two separate pointsets and add each to a data > storage? > > > > You said it didn’t happen with the MITK 2016. Which version / commit are > you currently using? > > Is there any error message / console output when the render crashes? > > > > Best, > > Amir > > > > *From:* LOPEZ VELAZCO, ROCIO [mailto:rocio.lo...@upf.edu] > *Sent:* Tuesday, 23 October, 2018 12:52 > *To:* mitk-users@lists.sourceforge.net > *Subject:* [mitk-users] PointSet Node problem when adding to two Data > Storages mitk2018 > > > > Hello, > > > > I have a (rendering) problem when adding a DataNode which contains a > PointSet into a different Data Storage. It is a very simple scenario: > > > > The UI are two 3D render windows, each one with one Data Storage. > > 1) I create a pointset and add points into it. *Error! Filename not > specified.* > > 2) I create its corresponding Data Node and add it to the Data storage in > order to see it in the render window 1. *Error! Filename not specified.* > > 3) I add this data node into the second data storage in order to see it in > the render window 2, BUT just in this moment the render crashes.*Error! > Filename not specified.* > > > > Can it be related with the pointsetInteractor? I think it shouldn't be a > problem... > > > > Any help with this would be awesome since I am using a lot of PointSets in > my app.... > > This didn't happened with last mitk version 2016. Could someone please > check this problem with last release? > > > > Thank you very much in advance! > > > > Best regards, > > > > Rocío > > > > > > -- > > Rocío López Velazco > > *SimbioSYS group, BCN MedTech* > > *UniversityPompeu Fabra* > > *Department of Information and Communication Technologies * > > *Roc Boronat, 122 (Tànger Building), 08018 Barcelona > Office 55 119 * > *https://bcn-medtech.upf.edu/ <https://bcn-medtech.upf.edu/>* > > > > > > > > -- > > Rocío López Velazco > > *SimbioSYS group, BCN MedTech* > > *UniversityPompeu Fabra* > > *Department of Information and Communication Technologies * > > *Roc Boronat, 122 (Tànger Building), 08018 Barcelona > Office 55 119 * > *https://bcn-medtech.upf.edu/ <https://bcn-medtech.upf.edu/>* > > > > > > > > -- > > Rocío López Velazco > > *SimbioSYS group, BCN MedTech* > > *UniversityPompeu Fabra* > > *Department of Information and Communication Technologies * > > *Roc Boronat, 122 (Tànger Building), 08018 Barcelona > Office 55 119 * > *https://bcn-medtech.upf.edu/ <https://bcn-medtech.upf.edu/>* > > > > > -- Rocío López Velazco *SimbioSYS** group, BCN MedTech* *UniversityPompeu Fabra* *Department of Information and Communication Technologies Roc Boronat, 122 (Tànger Building), 08018 Barcelona Office 55 119 https://bcn-medtech.upf.edu/ <https://bcn-medtech.upf.edu/>*
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