In Beta 1,2, and 3, we could pick up and inspect entities, bringing them closer while moving them outside of the bounds of a volume.
As of Beta 4, these entities are now clipped by the bounds of the volume. I'm not sure if this is a bug or an intended change, but I files a Feedback report (FB19005083). The release notes don't mention a change in behavior–at least not that I can find.
Is this an intentional change or a bug?
Here is a video that shows the issue.
https://youtu.be/ajBAaSxLL2Y
In the previous versions of visionOS 26, I could move these entities out of the volume and inspect them close up. Releasing would return them to the volume. Now they are clipped as soon as they reach the end of the volume.
I haven't had a chance to test with windows or with the SwiftUI modifier version of manipulation.
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I’m working on a Vision Pro app using Metal and need to implement multi-pass rendering. Specifically, I want to render intermediate results to a texture, then use that texture in a second pass for post-processing before presenting the final output.
What’s the best approach in visionOS? Should I use multiple render passes in a single command buffer or separate command buffers? Any insights on efficiently handling this in RealityKit or Metal?
Thanks!
I want to record animation with entity, then export it to .usd without using Reality Composer Pro, how to achieve that?
I saw at WWDC25 mentions of visionOS 26 now providing hand tracking poses at 90hz, but I also recall that being a feature in visionOS 2.
Is there something new happening in visionOS 26 that makes its implementation of hand tracking "better"?
Topic:
Spatial Computing
SubTopic:
General
I would like to translate info in a three.js based web app as a 3D model in a volumetric window. Is it possible to do this in a similar manner as loading a web page in a WKWebView?
Can you help to write a code able to pick an element a bit far from me, then bring it near to me, flick it a bit and then send it back to its original position when I release it?
Thanks a lot,
Christophe
prefetching logic for UICollectionView on VisionOS does not work.
I have set up a Standalone test repo to demonstrate this issue. This repo is basically a visionOS version of Apple's guide project on implementation of prefetching logic.
in repo you will see a simple ViewController that has UICollectionView, wrapped inside UIViewControllerRepresentable.
on scroll, it should print 🕊️ prefetch start on console to demonstrate func collectionView(_ collectionView: UICollectionView, prefetchItemsAt indexPaths: [IndexPath]) is called. However it never happens on VisionOS devices.
With the same code it behaves correctly on iOS devices
Topic:
Spatial Computing
SubTopic:
General
Tags:
SwiftUI
UIKit
visionOS
iPad and iOS apps on visionOS
I like the toolbar visionOS's Safari uses for back & forward page, share, etc. It floats above the window.
My attempt to do this with ornaments isn't as satisfying as they partially cover the window. My attempts with toolbar haven't produced visible results.
Is this Safari-style toolbar for visionOS exposed by Apple in the API's? If so, could someone point me to documentation or sample code? Thanks!
In visionOS, I'm trying to create an immersive environment which would feature several spheres in which immersive movies are visible. I'm starting from a sample code which creates a sphere, sets an immersive movie as its material, and opens it as an immersive environment. This works fine.
But if I create a sphere in an open immersive environment using Reality Composer Pro and sets its material to an immersive movie, I can see the movie on the sphere while I move outside of it but if I try to get inside the sphere, it disappears. What would be the right way of doing this ?
my coworkers and i are guessing at what data defines an anchor. i tried searching but struggled to find anything helpful.
our best guess was a combination Triangular Irregular Networks (TIN), gps, magnetic compass direction and maybe elevation sensors.
is this documented anywhere? if not, can a definition or description be provided?
Hi there,
I’m building a workplace experience that requires using virtual desktop, is there a way to launch it in my code, so user doesn’t have to do it manually?
Thanks in advance!
Following up on my previous question here: https://developer.apple.com/forums/thread/774262
Having solved the clipping problem, I am now trying to overlay some content in front of the RealityView. However, it looks like any content with transparency does not render in front of the RealityView, while opaque views seem to work; placing content with transparency like glassBackgroundEffect() behind the RealityView in a ZStack causes the entire window to flicker.
Additionally, my SwiftUI attachment placed in front of the stereoscopic image plane are invisible if the user look at it straight at 90 degrees. However, if the user look at it from increasing angles from the sides, the attachment gradually turns visible again.
Are these behaviors expected? What is a recommended approach to overlay content in front of a RealityView? Thanks!
While using Screen Mirroring in developer mode within my immersive space, I noticed an alignment issue with the computer cursor (transparent circle). When I move it toward an attachment view, the cursor remains horizontal instead of aligning with the surface of the attachment view. It shows correctly on a 2D window only wrong on attachment view.
Is this behavior a bug, or could it be caused by a missing or incorrect configuration on the attachment view?
Want help, thanks.
Hi, I am a new developer. I want to add articulated objects and deformable objects into my AR game. I haven't found any tutorial on this, I hope to interact with these objects. Please let me know if this is available in visionOS.
On Xcode 26 and visionOS 26, apple provides observable property for Entity, so we can easily interact with Entity between RealityScene and SwiftUI, but there is a issue:
It's fine to observe Entity's position and scale properties in Slider, but can't observe orientation properties in Slider.
MacBook Air M2 / Xcode 26 beta6
Hello, esteemed tech developer.
I am using the Apple Vision Pro to create an AR assist system about the da Vinci Surgical Robot in a medical surgical suite, and would like to capture eye movement data with tester uniformity. Although the Apple Vision Pro has a superb infrared sensor to monitor eye movement status, Apple does not seem to have open access officially. (I'm aware of many existing discussions about this, but I was still wondering if there might be an option, particularly for research labs.)Here's my FB number.FB16603687
So, I was trying to animate a single bone using FromToByAnimation, but when I start the animation, the model instead does the full body animation stored in the availableAnimations.
If I don't run testAnimation nothing happens.
If I run testAnimation I see the same animation as If I had called
entity.playAnimation(entity.availableAnimations[0],..)
here's the full code I use to animate a single bone:
func testAnimation() {
guard let jawAnim = jawAnimation(mouthOpen: 0.4) else {
print("Failed to create jawAnim")
return
}
guard let creature, let animResource = try? AnimationResource.generate(with: jawAnim) else { return }
let controller = creature.playAnimation(animResource, transitionDuration: 0.02, startsPaused: false)
print("controller: \(controller)")
}
func jawAnimation(mouthOpen: Float) -> FromToByAnimation<JointTransforms>? {
guard let basePose else { return nil }
guard let index = basePose.jointNames.firstIndex(of: jawBoneName) else {
print("Target joint \(self.jawBoneName) not found in default pose joint names")
return nil
}
let fromTransforms = basePose.jointTransforms
let baseJawTransform = fromTransforms[index]
let maxAngle: Float = 40
let angle: Float = maxAngle * mouthOpen * (.pi / 180)
let extraRot = simd_quatf(angle: angle, axis: simd_float3(x: 0, y: 0, z: 1))
var toTransforms = basePose.jointTransforms
toTransforms[index] = Transform(
scale: baseJawTransform.scale * 2,
rotation: baseJawTransform.rotation * extraRot,
translation: baseJawTransform.translation
)
let fromToBy = FromToByAnimation<JointTransforms>(
jointNames: basePose.jointNames,
name: "jaw-anim",
from: fromTransforms,
to: toTransforms,
duration: 0.1,
bindTarget: .jointTransforms,
repeatMode: .none,
)
return fromToBy
}
PS: I can confirm that I can set this bone to a specific position if I use
guard let index = newPose.jointNames.firstIndex(of: boneName) ...
let baseTransform = basePose.jointTransforms[index]
newPose.jointTransforms[index] = Transform(
scale: baseTransform.scale,
rotation: baseTransform.rotation * extraRot,
translation: baseTransform.translation
)
skeletalComponent.poses.default = newPose
creatureMeshEntity.components.set(skeletalComponent)
This works for manually setting the bone position, so the jawBoneName and the joint-transformation can't be that wrong.
I have a visionOS 2 project created on Xcode 16, when I updated to Xcode 26 beta5, I can't build it any more, every time it stuck in process like the picture shows below:
Already tried many methods to fix this issue, such as clear build folders, but don't work.
MacBook Air M2 / MacOS 26 beta5 / Xcode 26 beta5
I have my immersive space set up like:
ImmersiveSpace(id: "Theater") {
ImmersiveTeleopView()
.environment(appModel)
.onAppear() {
appModel.immersiveSpaceState = .open
}
.onDisappear {
appModel.immersiveSpaceState = .closed
}
}
.immersionStyle(selection: .constant(appModel.immersionStyle.style), in: .mixed, .full)
Which allows me to set the immersive style while in the space (from a Picker on a SwiftUI window). The scene responds correctly but a lot of the functionality of my immersive space is gone after the change in style; in that I am no longer able to enable/disable entities (which I also have a toggles for in the SwiftUI window). I have to exit and reenter the immersive space to regain the ability to change the enabled state of my entities.
My appModel.immersionStyle is inspired by the Compositor-Services demo (although I am using a RealityView) listed in https://developer.apple.com/documentation/CompositorServices/interacting-with-virtual-content-blended-with-passthrough and looks like this:
public enum IStyle: String, CaseIterable, Identifiable {
case mixedStyle, fullStyle
public var id: Self { self }
var style: ImmersionStyle {
switch self {
case .mixedStyle:
return .mixed
case .fullStyle:
return .full
}
}
}
/// Maintains app-wide state
@MainActor
@Observable
class AppModel {
// Immersion Style
public var immersionStyle: IStyle = .mixedStyle
Hello,
In my project, I have attached a ManipulationComponent to Entity A and as expected, I'm able interact with it using the built-in gestures. I have another Entity B which is a child of A that I would like to interact with as well, so I attempted to add a ManipulationComponent to B. However, no gestures seem to be registered on B; I can still interact with A but B cannot be interacted with despite having ManipulationComponents on both entities.
So I'm wondering if I'm just doing something wrong, if this is an issue with the ManipulationComponent, or if this is a limitation of the API.
Attached is the code used to add the ManipulationComponent to an Entity and it was done on both A and B:
let mc = ManipulationComponent()
model.components.set(mc)
var boxShape = ShapeResource.generateBox(width: 0.25, height: 0.05, depth: 0.25)
boxShape = boxShape.offsetBy(translation: simd_float3(0, -0.05, -0.25))
ManipulationComponent.configureEntity(model, collisionShapes: [boxShape])
if var mc = model.components[ManipulationComponent.self] {
mc.releaseBehavior = .stay
mc.dynamics.inertia = .low
model.components.set(mc)
}
I am using visionOS 26.0; let me know if there's any additional information needed.