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List: vtk-developers
Subject: Re: [vtk-developers] Timer in vtkOpenVRRenderWindowInteractor
From: Ken Martin <ken.martin () kitware ! com>
Date: 2017-10-30 18:16:48
Message-ID: CANXz0Sba6a62jKY388j-5aFfoi4YyxZ1cfAC2_gaN7V1mSPEuQ () mail ! gmail ! com
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One way to do animation is to use an observer on the render's StartEvent
and update your items there.
Thanks!
Ken
On Tue, Oct 17, 2017 at 1:24 AM, Florence8627 <florence.wang@csiro.au>
wrote:
> I am having issues in creating a repeating timer with
> vtkOpenVRRenderWindowInteractor..
> I definied a vtkTimerCallback class just like how timer is used in normal
> vtkRenderWindowInteractor Then, // assuming iren is the interactor pointer
> vtkNew<vtkOpenVRRenderWindowInteractor> iren;
> iren->Initialize();
> // Sign up to receive TimerEvent
> vtkSmartPointer<vtkTimerCallback2> cb =
> vtkSmartPointer<vtkTimerCallback2>::New();
> iren->AddObserver(vtkCommand::TimerEvent, cb);
> iren->CreateRepeatingTimer(1000);
> iren->Start();
>
> It seems after start() is called the timer is blocked. Does anyone have any
> clue how to run a timer in vtkOpenVR module ? Or anyway of doing animation
> in vtkOpenVR module?
>
> Thanks !
>
>
>
>
> --
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--
Ken Martin PhD
Distinguished Engineer
Kitware Inc.
28 Corporate Drive
Clifton Park NY 12065
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[Attachment #5 (text/html)]
<div dir="ltr">One way to do animation is to use an observer on the render's \
StartEvent and update your items \
there.<div><br></div><div>Thanks!</div><div>Ken</div></div><div \
class="gmail_extra"><br><div class="gmail_quote">On Tue, Oct 17, 2017 at 1:24 AM, \
Florence8627 <span dir="ltr"><<a href="mailto:florence.wang@csiro.au" \
target="_blank">florence.wang@csiro.au</a>></span> wrote:<br><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex">I am having issues in creating a repeating timer with<br> \
vtkOpenVRRenderWindowInteracto<wbr>r..<br> I definied a vtkTimerCallback class just \
like how timer is used in normal<br> vtkRenderWindowInteractor Then, // assuming iren \
is the interactor pointer<br> \
vtkNew<<wbr>vtkOpenVRRenderWindowInteracto<wbr>r> iren;<br> \
iren->Initialize();<br> // Sign up to receive TimerEvent<br>
vtkSmartPointer<<wbr>vtkTimerCallback2> cb =<br>
vtkSmartPointer<<wbr>vtkTimerCallback2>::New();<br>
iren->AddObserver(vtkCommand::<wbr>TimerEvent, cb);<br>
iren->CreateRepeatingTimer(<wbr>1000);<br>
iren->Start();<br>
<br>
It seems after start() is called the timer is blocked. Does anyone have any<br>
clue how to run a timer in vtkOpenVR module ? Or anyway of doing animation<br>
in vtkOpenVR module?<br>
<br>
Thanks !<br>
<br>
<br>
<br>
<br>
--<br>
Sent from: <a href="http://vtk.1045678.n5.nabble.com/VTK-Dev-f1251487.html" \
rel="noreferrer" target="_blank">http://vtk.1045678.n5.nabble.<wbr>com/VTK-Dev-f1251487.html</a><br>
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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>Ken \
Martin PhD<div>Distinguished Engineer<br><span style="font-size:12.8px">Kitware \
Inc.</span><br></div><div>28 Corporate Drive<br>Clifton Park NY \
12065<br><div><br></div><div><span \
style="font-size:10pt;font-family:Tahoma,sans-serif">This communication, including \
all attachments, contains confidential and legally privileged information, and it is \
intended only for the use of the addressee. Access to this email by anyone else is \
unauthorized. If you are not the intended recipient, any disclosure, copying, \
distribution or any action taken in reliance on it is prohibited and may be unlawful. \
If you received this communication in error please notify us immediately and destroy \
the original message. Thank you.</span></div></div></div></div></div>
</div>
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