[IGSTK-Users] Attaching Tracker Tool to Tracker

[Patrick Cheng]

Hi Rafael,

The connection of scene graph is done internally when we call:
tool->RequestAttachToTracker(tracker)

The 'tracker' will be the parent of the 'tool'. If the 'tool' is 
specified as the reference, then it will be the parent of the 'tracker'.

You don't need to explicitly connect the tool to the tracker.

Patrick

On 6/18/10 4:04 AM, Rafael Palomar wrote:
> Hello all,
>
> I have a basic question regarding the tracker, tools and the scene graph:
>
> when a tool is attached to a tracker (
> tool->RequestAttachToTracker(tracker) ). Is that tool also attached to
> the tracker in the scenegraph?
>
> If so, suppose we have the following scene graph:
>
> tool--->tracker--->worldReference(axesObject)
>
> How it is possible that I get a
> 'CoordinateSystemTransformToDisconnectedEvent' when trying to observe
> tranformations events of 'tool'?
> If I explicitly connect the tool to the tracker by
> tool->SetTransformAndParent(Identity, tracker) I get null
> tranformations. I don't know but I guess that maybe the problem is
> related to the configuration of the tool.
>
> Thank you in advance for your help.
>
> Best Regards,
> Rafael Palomar.
>
>
>
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