Excerpt |
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Gets data about where the user is looking, passes it to the optional callback function (if provided), and returns it. |
Parameter:
callback
(function): (OPTIONAL) A callback function to execute. It will be passed an object with the following attributes automatically:pan
(number): The pan (ie, left or right shift) of where the user is facing in the current spheretilt
(number): The tilt (ie, up or down shift) of where the user is facing in the current sphere
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