travisnewby
/ CMDeviceMotion.swift
Last active
November 12, 2022 17:13
Determine the direction of "gaze" of the device in any orientation
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| extension CMDeviceMotion { | |
| func gaze(atOrientation orientation: UIInterfaceOrientation) -> SCNVector4 { | |
| let attitude = self.attitude.quaternion | |
| let aq = GLKQuaternionMake(Float(attitude.x), Float(attitude.y), Float(attitude.z), Float(attitude.w)) | |
| let final: SCNVector4 | |
| switch orientation { |