파노라마보기 iOS

Question

멋진 파노라마 뷰어를 만들었지 만 카메라가 아래를 향하고 있습니다. 의미는 테이블 위에있는 것처럼 전화기를 편평하게 유지하면 회전하여 멋지게 구 주위를 둘러 봅니다. 나는 그것을 정상적으로 (위로) 잡고 주변을 둘러 볼 수 있기를 원한다. 여기 내 코드가있다.

import UIKit 
import SceneKit 
import CoreMotion 

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 UIApplication.shared.statusBarOrientation { 

    case .landscapeRight: 

     let cq = GLKQuaternionMakeWithAngleAndAxis(Float(Double.pi), 0, 1, 0) 
     let q = GLKQuaternionMultiply(cq, aq) 

     final = SCNVector4(x: -q.y, y: q.x, z: q.z, w: q.w) 

    case .landscapeLeft: 

     let cq = GLKQuaternionMakeWithAngleAndAxis(Float(-Double.pi), 0, 1, 0) 
     let q = GLKQuaternionMultiply(cq, aq) 

     final = SCNVector4(x: q.y, y: -q.x, z: q.z, w: q.w) 

    case .portraitUpsideDown: 

     let cq = GLKQuaternionMakeWithAngleAndAxis(Float(Double.pi), 1, 0, 0) 
     let q = GLKQuaternionMultiply(cq, aq) 

     final = SCNVector4(x: -q.x, y: -q.y, z: q.z, w: q.w) 

    case .unknown: 

     fallthrough 

    case .portrait: 

     let cq = GLKQuaternionMakeWithAngleAndAxis(Float(-Double.pi), 1, 0, 0) 
     let q = GLKQuaternionMultiply(cq, aq) 

     final = SCNVector4(x: q.x, y: q.y, z: q.z, w: q.w) 
    } 

    return final 
} 
} 

은 그 다음의 ViewController는 다음과 같습니다 : 나는 카메라가 이미지를 앞으로 얼굴을받을 수 있나요 어떻게

import UIKit 
import SceneKit 
import CoreMotion 

class ViewController: UIViewController { 

let motionManager = CMMotionManager() 
let cameraNode = SCNNode() 


@IBOutlet weak var sceneView: SCNView! 

override func viewDidLoad() { 
    super.viewDidLoad() 

    guard let imagePath = Bundle.main.path(forResource: "Hellbrunn25", ofType: "jpg") else { 
     fatalError("Failed to find path for panaromic file.") 
    } 
    guard let image = UIImage(contentsOfFile:imagePath) else { 
     fatalError("Failed to load panoramic image") 
    } 

    let scene = SCNScene() 
    sceneView.scene = scene 
    sceneView.allowsCameraControl = true 

    //Create node, containing a sphere, using the panoramic image as a texture 
    let sphere = SCNSphere(radius: 20.0) 
    sphere.firstMaterial!.isDoubleSided = true 
    sphere.firstMaterial!.diffuse.contents = image 
    let sphereNode = SCNNode(geometry: sphere) 
    sphereNode.position = SCNVector3Make(0,0,0) 
    scene.rootNode.addChildNode(sphereNode) 

    // Camera, ... 
    cameraNode.camera = SCNCamera() 
    cameraNode.position = SCNVector3Make(0, 0, 0) 
    scene.rootNode.addChildNode(cameraNode) 

    guard motionManager.isDeviceMotionAvailable else { 
     fatalError("Device motion is not available") 
    } 

    // Action 
    motionManager.deviceMotionUpdateInterval = 1.0/60.0 
    motionManager.startDeviceMotionUpdates(to: OperationQueue.main, withHandler: { 
     (deviceDidMove, Error)-> Void in 

     let attitude: CMAttitude = deviceDidMove!.attitude 

     self.cameraNode.orientation = SCNVector4Make(Float(attitude.quaternion.x), Float(attitude.quaternion.y), Float(attitude.quaternion.z), Float(attitude.quaternion.w)) 


    }) 

} 
    override func didReceiveMemoryWarning() { 
    super.didReceiveMemoryWarning() 
    // Dispose of any resources that can be recreated. 
} 

func deviceDidMove(motion: CMDeviceMotion?, error: NSError?) { 

    if let motion = motion { 
     let orientation = motion.gaze(atOrientation: UIApplication.shared.statusBarOrientation) 
     cameraNode.orientation = orientation 
    } 
} 


} 

나는 내가 여기에 사용하고 확장이있다. 감사합니다

Answer 1

나는 다른 사람이 대답을 찾고 있다면 이것을 알아 냈습니다. 인물 모드를 다음과 같이 변경했습니다.

let cq = GLKQuaternionMakeWithAngleAndAxis(Float(-Double.pi*0.5), 1, 0, 0) 
let q = GLKQuaternionMultiply(cq, aq) 

final = SCNVector4(x: q.x, y: q.y, z: q.z, w: q.w)