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<p>Hi,</p>
<p><br>
</p>
<p>I am sorry, my question was not clear I guess. Most of the interactor styles perform rotation (entire model, not only object) with respect to origin (0, 0, 0). This is happening irrespective of where we pan and zoom. Consider a situation, where the center
is away from the viewport. Now when I perform rotation, the default interactor style rotates about (0, 0, 0). In this situation, my requirement is whatever is the center point of the viewport, rotation should happen w.r.t. this center point. How can this be
implemented?</p>
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<p>Thanks & Regards</p>
<p>Rakesh Patil</p>
<p><br>
</p>
<p></p>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Chiranjib Sur <sur.chiranjib@gmail.com><br>
<b>Sent:</b> Monday, April 10, 2017 12:16:37 PM<br>
<b>To:</b> Rakesh Patil<br>
<b>Cc:</b> vtkusers@vtk.org<br>
<b>Subject:</b> Re: [vtkusers] How to rotate around a arbitrary world coordinate?</font>
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<div dir="ltr">May be this the place to start
<div><a href="http://www.vtk.org/doc/nightly/html/classvtkTransformFilter.html">http://www.vtk.org/doc/nightly/html/classvtkTransformFilter.html</a><br>
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<div class="gmail_quote">On Mon, Apr 10, 2017 at 11:33 AM, Rakesh Patil <span dir="ltr">
<<a href="mailto:rakesh.p@tataelxsi.co.in" target="_blank">rakesh.p@tataelxsi.co.in</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p>Hi,</p>
<p><br>
</p>
<p>Experts, or experienced people, can you give some information on this?</p>
<p><br>
</p>
<p><a href="http://public.kitware.com/pipermail/vtkusers/2017-March/098181.html" class="m_-5870770876350770893OWAAutoLink" id="m_-5870770876350770893LPlnk475946" target="_blank">http://public.kitware.com/<wbr>pipermail/vtkusers/2017-March/<wbr>098181.html</a><br>
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</p>
<p>How to rotate around a arbitrary world coordinate?</p>
<p><br>
</p>
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<p>Thanks & Regards</p>
<span class="HOEnZb"><font color="#888888">
<p>Rakesh Patil</p>
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