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Tracking sensitivity

October 7, 2011 - 6:58pm #1

We have a problem in that our IOS app sptops rendering unity scenes to quickly as the device is moved around the target trackable, particularly as the angle between the image and device gets more acute.

Is there any way to tweak the sensitivity of renderer so that unity will persist rendering the scene untill only after x seconds of the tracker being 'not found' or unknown?

Thanks,
mat

Re: Tracking sensitivity

October 8, 2011 - 9:54am #2

There's no way to tweak this as a setting inside QCAR, but you have full control of how you respond to tracking events. The samples come with a default implementation of the ITrackableEventHandler interface that simply turns the renderers off and on when a trackable is lost or found (see Scripts/TrackableEventHandler.cs). You could start a timer, instead, and only turn off the renderers after a certain interval.

- Kim

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