classCustomNavigationController:UINavigationController,UINavigationControllerDelegate{overrideinit(rootViewController:UIViewController){super.init(rootViewController:rootViewController)delegate=self}requiredinit?(coderaDecoder:NSCoder){fatalError("init(coder:) has not been implemented")}funcnavigationController(_navigationController:UINavigationController,animationControllerForoperation:UINavigationController.Operation,fromfromVC:UIViewController,totoVC:UIViewController)->UIViewControllerAnimatedTransitioning?{switchoperation{case.push:letanimator=Animator()animator.presenting=truereturnanimatorcase.pop:letanimator=Animator()animator.presenting=truereturnanimatordefault:returnnil}}}
@UIApplicationMainclassAppDelegate:UIResponder,UIApplicationDelegate{varwindow:UIWindow?// この行を追加funcapplication(_application:UIApplication,didFinishLaunchingWithOptionslaunchOptions:[UIApplication.LaunchOptionsKey:Any]?)->Bool{// Override point for customization after application launch.returntrue}// MARK: UISceneSession Lifecycle@available(iOS13.0,*)// この行を追加funcapplication(_application:UIApplication,configurationForConnectingconnectingSceneSession:UISceneSession,options:UIScene.ConnectionOptions)->UISceneConfiguration{// Called when a new scene session is being created.// Use this method to select a configuration to create the new scene with.returnUISceneConfiguration(name:"Default Configuration",sessionRole:connectingSceneSession.role)}@available(iOS13.0,*)// この行を追加funcapplication(_application:UIApplication,didDiscardSceneSessionssceneSessions:Set<UISceneSession>){// Called when the user discards a scene session.// If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.// Use this method to release any resources that were specific to the discarded scenes, as they will not return.}}
rules_version='2';servicecloud.firestore{match/databases/{database}/documents{// This rule allows anyone on the internet to view, edit, and delete// all data in your Firestore database. It is useful for getting// started, but it is configured to expire after 30 days because it// leaves your app open to attackers. At that time, all client// requests to your Firestore database will be denied.//// Make sure to write security rules for your app before that time, or else// your app will lose access to your Firestore databasematch/{document=**}{allowread,write:ifrequest.time<timestamp.date(2020,8,10);}}}
rules_version='2';servicecloud.firestore{match/databases/{database}/documents{// This rule allows anyone on the internet to view, edit, and delete// all data in your Firestore database. It is useful for getting// started, but it is configured to expire after 30 days because it// leaves your app open to attackers. At that time, all client// requests to your Firestore database will be denied.//// Make sure to write security rules for your app before that time, or else// your app will lose access to your Firestore databasematch/{document=**}{allowread,write:ifrequest.time<timestamp.date(2020,8,10);}}}
importUIKitimportRealityKitimportAVFoundationclassViewController:UIViewController{@IBOutletprivatevararView:ARView!overridefuncviewDidLoad(){super.viewDidLoad()// ① Anchorの追加letanchor=AnchorEntity()arView.scene.anchors.append(anchor)// ② Playerの生成と動画再生letasset=AVURLAsset(url:Bundle.main.url(forResource:"video001",withExtension:"mp4")!)letplayerItem=AVPlayerItem(asset:asset)letplayer=AVPlayer()player.replaceCurrentItem(with:playerItem)player.play()// ③ Plane生成とVideoMaterial設定letplaneMesh=MeshResource.generatePlane(width:0.8,height:0.45)letmaterial=VideoMaterial(avPlayer:player)letplaneModel=ModelEntity(mesh:planeMesh,materials:[material])planeModel.position=SIMD3<Float>(0.0,0.0,-1.0)anchor.addChild(planeModel)}}
① Anchorの追加
ARViewに対してAnchorを追加。
② Playerの生成と動画再生
再生対象の動画からAVPlayerItemを生成。AVPlayerに設定しplay()で再生開始。
③ Plane生成とVideoMaterial設定
MeshResource.generatePlaneでPlaneを生成。数値は現実世界でメートルです。これにより「0.8m x 0.45m の横長の板」が生成されます。VideoMaterialを生成後、ModelEntityでEntity生成。positionはzに-1.0を設定し「1メートル手前」を設定。anchorにaddChildで追加。
