希望每个人都安然无恙...只是一个简单的问题...我正在学习一些 AR Kit 教程,我可以在应用程序识别图像时开始播放,并且我可以识别其中的多个图像文档并将图像名称打印到控制台。我正在寻求帮助以让应用程序执行以下操作:一次只播放一个视频,每个图像的视频都不同。到目前为止的代码......感谢任何帮助或指导!
@IBOutlet var sceneView: ARSCNView!
override func viewDidLoad() {
super.viewDidLoad()
sceneView.delegate = self
sceneView.showsStatistics = true
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
let configuration = ARImageTrackingConfiguration()
if let trackedImages = ARReferenceImage.referenceImages(inGroupNamed: "DistressImages", bundle: Bundle.main) {
configuration.trackingImages = trackedImages
configuration.maximumNumberOfTrackedImages = 3
}
sceneView.session.run(configuration)
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
sceneView.session.pause()
}
func renderer(_ renderer: SCNSceneRenderer, nodeFor anchor: ARAnchor) -> SCNNode? {
let node = SCNNode()
if let imageAnchor = anchor as? ARImageAnchor {
let videoNode = SKVideoNode(fileNamed: "distress.mp4")
videoNode.play()
let videoScene = SKScene(size: CGSize(width: 1920, height: 1080))
videoNode.position = CGPoint(x: videoScene.size.width / 2, y: videoScene.size.height / 2)
videoNode.yScale = -1.0
videoScene.addChild(videoNode)
let plane = SCNPlane(width: imageAnchor.referenceImage.physicalSize.width, height: imageAnchor.referenceImage.physicalSize.height)
plane.firstMaterial?.diffuse.contents = videoScene
let planeNode = SCNNode(geometry: plane)
planeNode.eulerAngles.x = -.pi / 2
node.addChildNode(planeNode)
let image = imageAnchor.referenceImage
print(image.name)
}
return node
}
}