I can generate a ShapeResource from a ReakityKit entity's extents. Could I apply some scaling to the generated shape. Is there a way to do that? // model is a ModelResource and bounds is a BoundingBox var shape = ShapeResource.generateConvex(from: model.mesh); shape = shape.offsetBy(translation: bounds.center) // How can I scale the shape to fit within the bounds? The following API only provide the rotation and translation support. and I cannot find the scale support. offsetBy(rotation: simd_quatf = simd_quatf(ix: 0, iy: 0, iz: 0, r: 1), translation: SIMD3<Float> = SIMD3<Float>()) I can put the ShapeResource on an entity and scale the entity. But, I would like to know if it is possible to scale the ShapeResource itself without attaching it to an entity.

Hi, I'm developing a virtual camera system using ReplayKit to capture scene video by directly accessing raw video buffers. The capture mechanism works flawlessly when repeatedly starting and stopping video capture within a continuous immersive environment. However, a critical issue arises when interrupting the immersive space: Step 1: Enter immersive environment and start and stop capture videos(Multiple times with no issues) Step 2: Press the crown button to exit the immersive environment Step 3: Return to the immersive space subsequently Step 4: Attempt to start the video capture At this point, the startCapture method throws an unexpected error, disrupting the video capture workflow. This is the Xcode error that I see " [ERROR] -[RPScreenRecorder startCaptureWithHandler:completionHandler:]_block_invoke_2:500 failed to start due to error: Error Domain=com.apple.ReplayKit.RPRecordingErrorDomain Code=-5803 "Recording failed to start" UserInfo={NSLocalizedDescription=Recording failed to start}" I have tried all possible ways to stopCapture including OnDisappear and other methods and nothing seems to solve this.

We were having an issue wrb the system rotate and scale gestures (two-handed gestures / RotateGesture3D and MagnifyGesture) were extremely difficult to register (make work) in the visionOS simulator. The solution we found was to: Launch your app in the simulator Move the pointer on top of the 3D object for which you are testing rotation and scaling gestures. Press and hold the Option key to display touch points (ie: the two-handed gesture points). While maintaining the option key pressed, release the pointer and re-enable it again. I am using a track pad with tap-to-click enabled and three-finger to drag enabled in accessibility, so "release the pointer and re-enable it again" translates simply to removing the three finger and placing them again on the trackpad. If you have maintained the option key pressed, then you should now be able to rotate and scale the 3D object. Context if you are interested: Our issue was also occurring in Apple's own sample project relating to gestures "Transforming RealityKit entities using gestures", at below link. On Apple's article "Interacting with your app in the visionOS simulator" at the below link, for two-handed gestures it states "Press and hold the Option key to display touch points. Move the pointer while pressing the Option key to change the distance between the touch points. Move the pointer and hold the Shift and Option keys to reposition the touch points." This simply did not work anymore for rotation and scaling gestures. These gestures used to be a lot more responsive in Sonoma. Either the article should be updated to what I described above, or there is an issue. Our colleague who is using macOS Sonoma 14.6.1 with the latest release of Xcode is not having these issues. Here is the list of configurations (troubleshooting we tried!) where it is difficult to achieve rotation and scaling gestures in the visionOS simulator: macOS Sequoia 16.1 Beta, Xcode 16.1 RC w visionOS 2.1 macOS Sequoia 16.1 Beta, Xcode 16.1 RC w visionOS 2.0 macOS Sequoia 16.1 Beta, Xcode 16.2 Beta 1 w visionOS 2.1 macOS Sequoia 16.1 Beta, Xcode 16.2 Beta 1 w visionOS 2.0 macOS Sequoia 16.1 Beta, remove all Xcodes and installed the build from AppStore (Xcode 16.1) macOS Sequoia 16.1 Beta, Xcode 16.0 w visionOS 2.0 completely wiped out, and reset entire development machine, re-installed latest releases of sequoia (15.1) and xcode (15.1)) Throughout these troubleshooting I often: restarted both xcode and sim erased all derived data erased all contents and settings from sims performed fresh git clones None of the above worked, only the workaround described above works atm. As you can maybe deduce, it was very time consuming to find the workaround, we also wasted some development effort thinking our gesture development was no-good. Hopefully this will help other devs. Article Link: https://developer.apple.com/documentation/xcode/interacting-with-your-app-in-the-visionos-simulator Gesture sample project link: https://developer.apple.com/documentation/realitykit/transforming-realitykit-entities-with-gestures

Hello, Thank you for your time. I have a question regarding visionOS app development. When placing a SwiftUI TextField inside RealityView.attachments, we found that focusing on the field does not bring up the virtual keyboard in front of the user. Instead, the keyboard appears around the user’s lower abdomen area. However, when placing the same TextField in a regular SwiftUI layer outside of RealityView, the keyboard appears in the correct position as expected. This suggests that the issue is specific to RealityView.attachments. We are currently exploring ways to have the virtual keyboard appear directly in front of the user when using TextField inside RealityViewAttachments. If there is any method to explicitly control the keyboard position or any known workarounds—including alternative UI approaches—we would greatly appreciate your guidance. Best regards, Sadao Tokuyama

Hello, I am experimenting with Unity to develop a mixed reality (MR) application for visionOS. I would like to understand the best approach for structuring my project: Should I build the entire experience in Unity (both Windows and Volumes)? Or is it better to create only certain elements (e.g., Volumes) in Unity while managing Windows separately in Xcode? Also, how well do interactions (e.g pinch, grab…) created in Unity integrate with Xcode? If I use the PolySpatial plugin, does that allow me to manage all interactions entirely within Unity, or would I still need to handle/integrate part of it in Xcode? What's worked best for you? Please let me know if you have any recommendations, Thanks!

Description： I'm developing a travel/panorama viewing app for visionOS that allows users to view 360° panoramic images in an immersive space. When users enter panorama viewing mode, I want to provide a fully immersive experience where the main interface window and Earth 3D globe window are hidden. I've implemented the app following Apple's documentation on Creating Fully Immersive Experiences, but when users enter the immersive space, both the main window and the Earth 3D window remain visible, diminishing the immersive experience. Implementation Details： My app has three main components: A main content window showing panorama thumbnails A 3D globe window (volumetric) showing locations An immersive space for viewing 360° panoramas I'm using .immersionStyle(selection: $panoImageView, in: .full) to create a fully immersive experience, but other windows remain visible. Relevant Code： @main struct Travel_ImmersiveApp: App { @StateObject private var appModel = AppModel() @State private var panoImageView: ImmersionStyle = .full var body: some Scene { WindowGroup { ContentView() .environmentObject(appModel) } .windowStyle(.automatic) .defaultSize(width: 1280, height: 825) WindowGroup(id: "Earth") { Globe3DView() .environmentObject(appModel) .onAppear { appModel.isGlobeWindowOpen = true appModel.globeWindowOpen = true } .onDisappear { if !appModel.shouldCloseApp { appModel.handleGlobeWindowClose() } } } .windowStyle(.volumetric) .defaultSize(width: 0.8, height: 0.8, depth: 0.8, in: .meters) .windowResizability(.contentSize) ImmersiveSpace(id: "ImmersiveView") { ImmersiveView() .environmentObject(appModel) } .immersionStyle(selection: $panoImageView, in: .full) } } Opening the Immersive Space： func getPanoImageAndOpenImmersiveSpace() async { appModel.clearMemoryCache() do { let canView = appModel.canViewImage(image) if canView { let downloadedImage = try await appModel.getPanoramaImage(for: image) { progress in Task { @MainActor in cardState = .loading(progress: progress) } } await MainActor.run { appModel.updateCurrentImage(image, panoramaImage: downloadedImage) } if !appModel.immersiveSpaceOpened { try await openImmersiveSpace(id: "ImmersiveView") await MainActor.run { appModel.immersiveSpaceOpened = true cardState = .normal } } else { await MainActor.run { appModel.updateImmersiveView = true cardState = .normal } } } else { await MainActor.run { appModel.errorMessage = "You do not have permission to view this image." cardState = .normal } } } catch { // Error handling } } Immersive View Implementation： struct ImmersiveView: View { @EnvironmentObject var appModel: AppModel var body: some View { RealityView { content in let rootEntity = Entity() content.add(rootEntity) Task { if let selectedImage = appModel.selectedImage, appModel.canViewImage(selectedImage) { await loadPanorama(for: rootEntity) } } } update: { content in if appModel.updateImmersiveView, let selectedImage = appModel.selectedImage, appModel.canViewImage(selectedImage), let rootEntity = content.entities.first { Task { await loadPanorama(for: rootEntity) appModel.updateImmersiveView = false } } } .onAppear { print("ImmersiveView appeared") } .onDisappear { appModel.resetImmersiveState() } } // loadPanorama implementation... } What I've Tried Set immersionStyle to .full as recommended in the documentation Confirmed that the immersive space is properly opened and displaying panoramas Verified that the state management for the immersive space is working correctly Questions How can I ensure that when the user enters the immersive panorama viewing experience, all other windows (main interface and Earth 3D globe) are automatically hidden? Is there a specific API or approach I'm missing to properly implement a fully immersive experience that hides all other windows? Do I need to manually dismiss the windows when opening the immersive space, and if so, what's the best approach for doing this? Any guidance or sample code would be greatly appreciated. Thank you!

I would like to visualize a point cloud taken from a lidar. Assuming I can get the XYZ values of every point (of which there may be hundreds or thousands), what is the most efficient way for me to create a point cloud using this information?

Hi, I was wondering if the Enterprise API for visionOS 2 includes access to the raw Lidar data from the Apple Vision Pro, or any intermediate data representation (like the depthMap as shown in this post)? Or if there would be any way to get access to this data? Thanks in advance!

I have Mac mini M4 with 16GB memory, the Xcode is 16.1, when I test my Vision Pro App with the Simulator, it is very slow and system shows the memory is under the high pressure. How do I run/test/debug the application on Vision Pro directly? Tried to add my Vision Pro to my developer account, it didn't work due to cannot find UDID, when I hook the USB to the battery, it only shows Battery device ID.

Hi, I'm working with CameraFrameProvider from Enterprise API. Is it always capped at 30fps, or is there something I can switch to get more? I assume it is capped at 30, so let me cram in additional question here :). If I'd get a developer strap and attach an external camera capable of doing >30fps, will I get the full stream, or some other limitation will kick in?

Hey all, I'm working on a visionOS app that captures live frames from the left and right cameras of Apple Vision Pro using cameraFrame.sample(for: .left/.right). Apple provides documentation on encoding side-by-side frames into MV-HEVC spatial video using CMTaggedBuffer: Converting Side-by-Side 3D Video to MV-HEVC My question: Is there any way to render tagged frames (e.g. CMTaggedBuffer with .stereoView(.leftEye/.rightEye)) live, directly to a surface in RealityKit or Metal, without saving them to a file? I’d like to create a true stereoscopic (spatial) live video preview, not just render two images side-by-side. Any advice or insights would be greatly appreciated!

I am trying to apply impulseAction to an entity but everytime entity.playAnimation(impulseAnimation) is executed, the log says Cannot find a BindPoint for any bind path: "". I can't figure out what is wrong. Could someone please help me with this? import SwiftUI import RealityKit import RealityKitContent struct ImmersiveView: View { var body: some View { RealityView { content in // Add the initial RealityKit content if let immersiveContentEntity = try? await Entity(named: "Immersive", in: realityKitContentBundle), var sphere = immersiveContentEntity.findEntity(named: "Sphere") { sphere.components.set(CollisionComponent(shapes: [ShapeResource.generateSphere(radius: 0.1)])) sphere.components.set(PhysicsBodyComponent(shapes: [ShapeResource.generateSphere(radius: 0.1)], mass: 1000)) sphere.components[PhysicsBodyComponent.self]?.isAffectedByGravity = false sphere.position = [0, 1, -1] content.add(immersiveContentEntity) // Create an action to apply an impulse, forcing the object to move upwards. let impulseAction = ImpulseAction(linearImpulse: [0, 1, 0]) // Create a small positive duration value. let duration: TimeInterval = 1 / 30.0 // Create an animation for the action, which will start playing // after five seconds. do { let impulseAnimation = try AnimationResource .makeActionAnimation(for: impulseAction, duration: duration, delay: 5.0) // Play the sequence animation that will play the actions. sphere.playAnimation(impulseAnimation) } catch { print("Error: \(error)") } } } } } All the logs: Could not locate file 'default-binaryarchive.metallib' in bundle. Error creating the CFMessagePort needed to communicate with PPT. AddInstanceForFactory: No factory registered for id <CFUUID 0x6000029a5b80> F8BB1C28-BAE8-11D6-9C31-00039315CD46 cannot add handler to 0 from 1 - dropping nw_socket_copy_info [C1:2] getsockopt TCP_INFO failed [102: Operation not supported on socket] nw_socket_copy_info getsockopt TCP_INFO failed [102: Operation not supported on socket] Registering library (/Library/Developer/CoreSimulator/Volumes/xrOS_22N840/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 2.2.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/CoreRE.framework/default.metallib) that already exists in shader manager. Library will be overwritten. cannot add handler to 0 from 1 - dropping Cannot find a BindPoint for any bind path: "", "" Sync object without snapshot while removing view (id: 2816861686082450363, type: 6373420419761316588[SelectableSceneContentIdentifierComponent]). But i think only Cannot find a BindPoint for any bind path: "", "" is relevant.

How can I request access to Enterprise API for VisionPro with an individual developer account? I wanted it for learning and testing

I've been struggling with this for far too long so I've decided to finally come here and see if anyone can point me to the documentation that I'm missing. I'm sure it's something so simple but I just can't figure it out. I can SharePlay our test app with my brother (device to device) but when I open a volumetric window, it says "not shared" under it. I assume this will likely fix the video sharing problem we have as well. Everything else works so smooth but SharePlay has just been such a struggle for me. It's the last piece to the puzzle before we can put it on the App Store.

Hi , I'm struggling with visionOS window management and need help with closing child windows programmatically. App Structure My app has a Main-Sub window hierarchy: AWindow (Home/Main) BWindow (Main feature window) CWindow (Tool window - child of BWindow) Navigation flow: AWindow → BWindow (switch, 1 window on screen) BWindow → CWindow (opens child, 2 windows on screen) I want BWindow and CWindow to be separate movable windows (not sheet/popover) so users can position them independently in space. The Problem CWindow doesn't close when BWindow closes by tapping the X button below the app (next to the window bar) User clicks X on BWindow → BWindow closes but CWindow remains CWindow becomes orphaned on screen Can close CWindow programmatically when switching BWindow back to AWindow App launch issue After closing both windows, CWindow is remembered as last window Reopening app shows only CWindow instead of BWindow User gets stuck in CWindow with no way back to BWindow I've Tried Environment dismissWindow in cleanup but its not working. // In BWindow.swift .onDisappear { if windowManager.isWindowOpen("cWindow") { dismissWindow(id: "cWindow") } } My App Structure Code Now // in MyNameApp.swift @main struct MyNameApp: App { var body: some Scene { WindowGroup(id: "aWindow") { AWindow() } WindowGroup(id: "bWindow") { BWindow() } WindowGroup(id: "cWindow") { CWindow() } } } // WindowStateManager.swift class WindowStateManager: ObservableObject { static let shared = WindowStateManager() @Published private var openWindows: Set<String> = [] @Published private var windowDependencies: [String: String] = [:] private init() {} func markWindowAsOpen(_ id: String) { markWindowAsOpen(id, parent: nil) } func markWindowAsClosed(_ id: String) { openWindows.remove(id) windowDependencies[id] = nil } func isWindowOpen(_ id: String) -> Bool { let isOpen = openWindows.contains(id) return isOpen } func markWindowAsOpen(_ id: String, parent: String? = nil) { openWindows.insert(id) if let parentId = parent { windowDependencies[id] = parentId } } func getParentWindow(of childId: String) -> String? { let parent = windowDependencies[childId] return parent } func getChildWindows(of parentId: String) -> [String] { let children = windowDependencies.compactMap { key, value in value == parentId ? key : nil } return children } func setNextWindowParent(_ parentId: String) { UserDefaults.standard.set(parentId, forKey: "nextWindowParent") } func getAndClearNextWindowParent() -> String? { let parent = UserDefaults.standard.string(forKey: "nextWindowParent") UserDefaults.standard.removeObject(forKey: "nextWindowParent") return parent } func forceCloseChildWindows(of parentId: String) { let children = getChildWindows(of: parentId) for child in children { markWindowAsClosed(child) NotificationCenter.default.post( name: Notification.Name("ForceCloseWindow"), object: nil, userInfo: ["windowId": child] ) forceCloseChildWindows(of: child) } } func hasMainWindowOpen() -> Bool { let mainWindows = ["main", "bWindow"] return mainWindows.contains { isWindowOpen($0) } } func cleanupOrphanWindows() { for (child, parent) in windowDependencies { if isWindowOpen(child) && !isWindowOpen(parent) { NotificationCenter.default.post( name: Notification.Name("ForceCloseWindow"), object: nil, userInfo: ["windowId": child] ) markWindowAsClosed(child) } } } } // BWindow.swift struct BWindow: View { @Environment(\.dismissWindow) private var dismissWindow @ObservedObject private var windowManager = WindowStateManager.shared var body: some View { VStack { Button("Open C Window") { windowManager.setNextWindowParent("bWindow") openWindow(id: "cWindow") } } .onAppear { windowManager.markWindowAsOpen("bWindow") } .onDisappear { windowManager.markWindowAsClosed("bWindow") windowManager.forceCloseChildWindows(of: "bWindow") } .onChange(of: scenePhase) { oldValue, newValue in if newValue == .background || newValue == .inactive { windowManager.forceCloseChildWindows(of: "bWindow") } } } } // CWindow.swift import SwiftUI struct cWindow: View { @ObservedObject private var windowManager = WindowStateManager.shared @State private var shouldClose = false var body: some View { // Content } .onDisappear { windowManager.markWindowAsClosed("cWindow") NotificationCenter.default.removeObserver( self, name: Notification.Name("ForceCloseWindow"), object: nil ) } .onChange(of: scenePhase) { oldValue, newValue in if newValue == .background { } } .onAppear { let parent = windowManager.getAndClearNextWindowParent() windowManager.markWindowAsOpen("cWindow", parent: parent) NotificationCenter.default.addObserver( forName: Notification.Name("ForceCloseWindow"), object: nil, queue: .main) { notification in if let windowId = notification.userInfo?["windowId"] as? String, windowId == "cWindow" { shouldClose = true } } } .onChange(of: shouldClose) { _, newValue in if newValue { dismissWindow() } } } The logs show everything executes correctly, but CWindow remains visible on screen. Questions Why doesn't dismissWindow(id:) work in cleanup scenarios? Is there a proper way to create a window relationships like parent-child relationships in visionOS? How can I ensure main windows open on app launch instead of tool windows? What's the recommended pattern for dependent windows in visionOS? Environment: Xcode 16.2, visionOS 2.0, SwiftUI

I've tried following apple's documentation to apply a video material on a Model Entity, but I have encountered a compile error while attempting to specify the Spatial Audio type. It is a 360 video on a Sphere which plays just fine, but the audio is too quiet compared to the volume I get when I preview the video on Xcode. So I tried tried to configure audio playback mode on the material but it gives me a compile error: "audioInputMode' is unavailable in visionOS audioInputMode' has been explicitly marked unavailable here RealityFoundation.VideoPlaybackController.audioInputMode)" https://developer.apple.com/documentation/realitykit/videomaterial/ Code: let player = AVPlayer(url: url) // Instantiate and configure the video material. let material = VideoMaterial(avPlayer: player) // Configure audio playback mode. material.controller.audioInputMode = .spatial // this line won’t compile. VisionOS 2.4, Xcode 16.4, also tried Xcode 26 beta 2. The videos are HEVC MPEG-4 codecs. Is there any other way to do this, or is there a workaround available? Thank you.

Is it possible to use a local wifi router connecting Vision Pro and Mac for developing? I tried from Unity and Xcode. From Unity, the host app wouldn't open without WIFI (internet connection) From Xcode, I can see the Vision Pro paired, but while try to run there's no device listed. Any suggestions? Thanks a lot, /Ruiying

Hi! I'm currently trying to render another XR scene in front of a RealityKit one. Actually, I'm anchoring a plane to the head with a shader to display for left/right eye side-by-side images. By default, the camera has a near plane so I can directly draw at z=0. Is there a way to change the camera near plane? Or maybe there is a better solution to overlay image/texture for left/right eyes? Ideally, I would layer some kind of CompositorLayer on RealityKit, but that's sadly not possible from what I know. Thanks in advance and have a good day!

In WWDC25 session What’s new for the spatial web, the presenter showed creating an immersive environment for a web page by adding to the page's HEAD section <link rel="spatial-backdrop" href="office.usdz" environmentmap="lighting.hdr"> My first attempt failed, and I am trying to track down why. Before I search all the potential failure paths, I wanted to ask the community, Is this feature available in the latest visionOS 26 beta? I haven't seen anyone talk about their use of the feature yet.

Seeing this magical sand table, the unfolding and folding effects are similar to spreading out cards, which is very interesting. But I don't know how to achieve it. I want to see if there are any ways to achieve this effect and give some ideas. May I ask if this effect can be achieved under the existing API