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Whenever I start my Camera with ARWorldTrackingConfiguration and run the session, the initial origin would be exactly at the point where the camera is located with respect to the world. 

let configuration = ARWorldTrackingConfiguration()
self.sceneView.debugOptions = [ARSCNDebugOptions.showFeaturePoints, ARSCNDebugOptions.showWorldOrigin]
        self.sceneView.session.run(configuration)

However, I need origin to be at the custom location to start the AR experience. Would it be possible to modify the origin after starting the session?

Let's say I want origin to be at the place where the marker is located. Can I shift the origin to the center of the marker?

Venkatesh
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  • possible duplicate [update-only-the-world-coordinates-origin](https://stackoverflow.com/questions/47270579/arkit-update-only-the-world-coordinates-origin) – Clay Jan 06 '18 at 00:01

1 Answers1

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You can't change the world origin to a specific place. You can only reset the whole tracking 

session.run(configuration, options: .resetTracking)

It'll reinitialize all of the tracking that's going on and your camera position will start out again at 0, 0, 0.

Luca Torella
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  • ...any help... https://stackoverflow.com/questions/53296294/how-to-convert-a-position-into-starting-point-for-app-using-unity-and-arkit?noredirect=1#comment93496457_53296294 – zyonneo Nov 21 '18 at 05:16