[vtkusers] How to rotate around a arbitrary world coordinate?

[Rakesh Patil]

Hi,


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?


Thanks & Regards

Rakesh Patil


TATA ELXSI
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________________________________
From: Chiranjib Sur <sur.chiranjib at gmail.com>
Sent: Monday, April 10, 2017 12:16:37 PM
To: Rakesh Patil
Cc: vtkusers at vtk.org
Subject: Re: [vtkusers] How to rotate around a arbitrary world coordinate?

May be this the place to start
http://www.vtk.org/doc/nightly/html/classvtkTransformFilter.html

On Mon, Apr 10, 2017 at 11:33 AM, Rakesh Patil <rakesh.p at tataelxsi.co.in<mailto:rakesh.p at tataelxsi.co.in>> wrote:

Hi,


Experts, or experienced people, can you give some information on this?


http://public.kitware.com/pipermail/vtkusers/2017-March/098181.html


How to rotate around a arbitrary world coordinate?


Thanks & Regards

Rakesh Patil

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