How to rotate around a arbitrary world coordinate?

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How to rotate around a arbitrary world coordinate?

Rakesh  Patil

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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Re: How to rotate around a arbitrary world coordinate?

chiranjibsur

On Mon, Apr 10, 2017 at 11:33 AM, Rakesh Patil <[hidden email]> 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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Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html

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Re: 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


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From: Chiranjib Sur <[hidden email]>
Sent: Monday, April 10, 2017 12:16:37 PM
To: Rakesh Patil
Cc: [hidden email]
Subject: Re: [vtkusers] How to rotate around a arbitrary world coordinate?
 

On Mon, Apr 10, 2017 at 11:33 AM, Rakesh Patil <[hidden email]> 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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Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html

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Search the list archives at: http://markmail.org/search/?q=vtkusers

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