PhoneControls.js

/**
 * Created by Sam Zhao on 2017-01-11.
 */
THREE.VRControls = function ( object, onError ) {

    var scope = this;

    var vrInputs = [];

    function filterInvalidDevices( devices ) {

        // Exclude Cardboard position sensor if Oculus exists.

        var oculusDevices = devices.filter( function ( device ) {

            return device.deviceName.toLowerCase().indexOf('oculus') !== -1;

        } );

        if ( oculusDevices.length >= 1 ) {

            return devices.filter( function ( device ) {

                return device.deviceName.toLowerCase().indexOf('cardboard') === -1;

            } );

        } else {

            return devices;

        }

    }

    function gotVRDevices( devices ) {

        devices = filterInvalidDevices( devices );

        for ( var i = 0; i < devices.length; i ++ ) {

            if ( devices[ i ] instanceof PositionSensorVRDevice ) {

                vrInputs.push( devices[ i ] );

            }

        }

        if ( onError ) onError( 'HMD not available' );

    }

    if ( navigator.getVRDevices ) {

        navigator.getVRDevices().then( gotVRDevices );

    }

    // the Rift SDK returns the position in meters
    // this scale factor allows the user to define how meters
    // are converted to scene units.

    this.scale = 1;

    this.update = function () {
        for ( var i = 0; i < vrInputs.length; i ++ ) {
            var vrInput = vrInputs[ i ];
            var state = vrInput.getState();
            if ( state.orientation !== null ) {
                // if (object.type !== "Object3D") {
                //     object.quaternion.multiplyQuaternions(object.originalQuaternion, state.orientation);
                // } else {
                object.quaternion.copy( state.orientation );
                // }
            }

            if ( state.position !== null ) {

                object.position.copy( state.position ).multiplyScalar( scope.scale );

            }

        }

    };

    this.resetSensor = function () {

        for ( var i = 0; i < vrInputs.length; i ++ ) {

            var vrInput = vrInputs[ i ];

            if ( vrInput.resetSensor !== undefined ) {

                vrInput.resetSensor();

            } else if ( vrInput.zeroSensor !== undefined ) {

                vrInput.zeroSensor();

            }

        }

    };

    this.zeroSensor = function () {

        THREE.warn( 'THREE.VRControls: .zeroSensor() is now .resetSensor().' );
        this.resetSensor();

    };

    this.dispose = function () {

        vrInputs = [];

    };
};