<div dir="ltr">If you haven't already try adding a <div><br></div><div><div> this->SMView->StillRender();</div></div><div><br></div><div>after you make your change. If that doesn't work let me know. I think I have a newer way of doing it on a local build.</div><div><br></div><div>Thanks!</div><div>Ken</div><div><br></div><div><br></div><div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, May 20, 2018 at 10:08 AM, Jan Schutte <span dir="ltr"><<a href="mailto:jan.o.schutte@gmail.com" target="_blank">jan.o.schutte@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi all,<div><br></div><div>I've been working on an extensions to the OpenVR plugin that allows users to edit pipeline properties from inside VR.</div><div>I'm able to read what properties filters and sources have, and I'm able to set these propterties but I haven't been able to</div><div>update the pipeline and show the changes in the VR renderer.</div><div><br></div><div>Here is an example from my code for setting a boolean value:</div><div><br></div><div><div><span style="white-space:pre-wrap"> </span>vtkSMIntVectorProperty* ivp = vtkSMIntVectorProperty::<wbr>SafeDownCast(this->property);</div><div><span style="white-space:pre-wrap"> </span>int value = ivp->GetElement(0);</div><div><span style="white-space:pre-wrap"> </span>if (value) {</div><div><span style="white-space:pre-wrap"> </span>ivp->SetElement(0, 0);</div><div><span style="white-space:pre-wrap"> </span>}</div><div><span style="white-space:pre-wrap"> </span>else {</div><div><span style="white-space:pre-wrap"> </span>ivp->SetElement(0, 1);</div><div><span style="white-space:pre-wrap"> </span>}</div><div><div><span style="white-space:pre-wrap"><br class="m_7963216780016048388inbox-inbox-Apple-interchange-newline"> </span>this->property->Modified(); // Does not work</div><div><span style="white-space:pre-wrap"> </span>this->proxy->UpdateVTKObjects(<wbr>); // Does not work</div></div><div><br></div><div>As a test I try to set the <i>flip</i> property of a <i>clip</i> filter, I can see the checkmark changing in the GUI, but the change is</div><div>not applied to the renderer and the apply button stay's inactive.</div><div><br></div><div>What steps do I need to take in order to update the whole pipeline (similar to clicking apply in the desktop gui) apart from</div><div>what I'm doing now?</div><div><br></div><div>Regards,</div><div><br></div><div>Jan Schutte</div><div><br></div></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div>Ken Martin PhD<div>Distinguished Engineer<br><span style="font-size:12.8px">Kitware Inc.</span><br></div><div>101 East Weaver Street<br>Carrboro, North Carolina<br>
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