[vtkusers] vtkImagePlaneWidget's picking coordinate to World

Jothybasu Selvaraj jothybasu at gmail.com
Wed Oct 26 06:44:38 EDT 2011


Not able to figure out the problem. Are you using this in
vtkImagePlaneWidget?

Thanks

Jothy

On Wed, Oct 26, 2011 at 10:45 AM, Wenlong Wang <scc.wwl at gmail.com> wrote:

> Maybe something is wrong in your pipeline. It happened to me before. You
> should check it if there is any access violation or memory issue.
>
>
> Wenlong
>
> 2011/10/26 Jothybasu Selvaraj <jothybasu at gmail.com>
>
>> I tried
>>
>> this->Renderer->DisplayToWorld();
>>
>> But it crashes my app!
>>
>> Jothy
>>
>>
>> On Wed, Oct 26, 2011 at 10:18 AM, Wenlong Wang <scc.wwl at gmail.com> wrote:
>>
>>> I believe it could be done via vtkRenderer. Here is a simple code clip.
>>> It works in my application.
>>>
>>> vtkRenderer::SetDisplayPoint(pd);
>>> vtkRenderer::DisplayToWorld();
>>> vtkRenderer::GetWorldPoint(pw);
>>>
>>> Wenlong
>>>
>>> 2011/10/26 Jothybasu Selvaraj <jothybasu at gmail.com>
>>>
>>>>  Hi all,
>>>>
>>>> How to set the coordinates displayed in the vtkImagePlanWidget to
>>>> world. By default it shows in display coordinates.
>>>>
>>>> Thanks
>>>>
>>>> Jothy
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Powered by www.kitware.com
>>>>
>>>> Visit other Kitware open-source projects at
>>>> http://www.kitware.com/opensource/opensource.html
>>>>
>>>> Please keep messages on-topic and check the VTK FAQ at:
>>>> http://www.vtk.org/Wiki/VTK_FAQ
>>>>
>>>> Follow this link to subscribe/unsubscribe:
>>>> http://www.vtk.org/mailman/listinfo/vtkusers
>>>>
>>>>
>>>
>>
>>
>> --
>> Jothybasu K Selvaraj
>> PhD Student
>> University of Liverpool
>> Liverpool,UK
>>
>>
>


-- 
Jothybasu K Selvaraj
PhD Student
University of Liverpool
Liverpool,UK
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20111026/9d7a8617/attachment.htm>


More information about the vtkusers mailing list