[vtkusers] Can't pick a moved actor using the vtkAreaPicker

[정순철]

Hello everyone,

I found a problem that the vtkAreaPicker couldn’t pick a moved actor in my project.

And I tested vtkAreaPicker using the example HighlightSelectedPoints.cxx.
A modified version of HighlightSelectedPoints.cxx was attached.
Before “renderer->AddActor(actor)”, I just added “actor->SetPosition(0.5, 0.5, 0)”.

In the original version, two points were selected when I dragged like Selecting.png.
But in the modified version, any points were not selected.

After tracing the source codes related to vtkAreaPicker::AreaPick(), I found that it doesn’t consider vtkProp3D’s matrix unlike vtkPicker.

Is this a bug of vtkAreaPicker??

Best Regards,
Soonchul Jung

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20140804/509d5655/attachment.html>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: modHighlightSelectedPoints.cpp
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20140804/509d5655/attachment.ksh>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: OriginalVersion.png
Type: image/png
Size: 25323 bytes
Desc: OriginalVersion.png
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20140804/509d5655/attachment.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Selecting.png
Type: image/png
Size: 26059 bytes
Desc: Selecting.png
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20140804/509d5655/attachment-0001.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: MovingActorVersion.png
Type: image/png
Size: 25425 bytes
Desc: MovingActorVersion.png
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20140804/509d5655/attachment-0002.png>