I am new here, my name is Axel - Hi! 👋 I am both a visionOS beginner and an expert in things 3D, now figuring my way into Reality Composer Pro. Most things are intuitive and easy to understand, yet there is one thing I cannot seem to figure out, and I feel really stupid because it must be there, and that's Keyframing: I would simply make a new Timeline and animate published parameters in a Shader Graph over time. I know how to do this via Xcode and Custom Components, but that can't be it because that will break even on simple to medium animation in terms of previewing and fine-tuning, complete overkill for a simple value animation. Since key framing is the most basic functionality of 3D apps next to move, I am sure it is in RCP somewhere. Anyone got a pointer for me?

Hi! Im making project with Xcode and Reality Composer Pro. I'm trying to play timeline in Reality Composer Pro using codes without setting Behaviors on entities. And I also tried to send notification from Xcode to entities in Reality Composer Pro to play timeline(I already set "OnNotification" with Behaviors component). But it's not working well, and I couldn't figure out any problems. Are there solutions about it?

ShaderGraph NodeGraph

Hi! I'm using timeline in Reality Composer Pro. I tried to enable entities that were disabled at the beginning of the scene to be enabled in the middle of the Timeline playback using the 'Enable Entities'. But it didn't work well as I imagined. (It was keep appearing before starting Timeline) How do I solve this problem? Are there good solutions about it?

Hi! I'm trying to play video on monitor 3D model like a material. I wanna know if it's possible work. I searched about it, but I couldn't get enough information. Thank you in advance.

I have a RealityView displaying a Reality Composer Pro scene in window. Things are generally working fine, but the content seems to be appearing in front of and blocking the VisionOS window, rather than being contained inside it. Do I need to switch to a volumetric view for this to work? My scene simply contains a flat display which renders 3D content (it has a material that sends different imagery to each eye).

I use this piece of code in Unity to get the distance length of my model entering another model. I have set collision markers at the tip and end of the model and performed raycasting, but Unity currently does not support object tracking in VisionOS. Therefore, I plan to use SwiftUI for native development. In Reality Composer Pro, I haven't seen a collision editing feature like in Unity; I can only set the size of the collision body but cannot manually adjust or visualize the shape and size of my collision body. I want to achieve similar functionality using SwiftUI, to be able to calculate and display the distance that my model A, like a needle or ruler, penetrates into another model or a physical object's interior. Is there a similar functionality available, or other coding methods to achieve this? void CalculateLengthInsideOrgan() { // Direction from the base of the probe to the tip Vector3 direction = probeTip.position - probeBase.position; float probeLength = direction.magnitude; // Raycasting RaycastHit[] hits = Physics.RaycastAll(probeBase.position, direction, probeLength, organLayerMask); if (hits.Length > 0) { // Calculate the length entering the organ float distanceToFirstHit = hits[0].distance; lengthInsideOrgan = probeLength - distanceToFirstHit; } else { lengthInsideOrgan = 0f; } }

I created a project using Reality Composer Pro. When I export to a .usdz file, it works well on iPhone 13, 14, 15, and 16 but not on iPhone 12 and 11. In the timeline, I use a behaviour that is on added to scene to active intro animation and loop background audio. But it does not work on old device like iPhone 12 and 11. Also, all interactive taps/touch points/audio don't seem to work too. Iphone 13,14,15,16 is on ios 18.1. iPhone 11, 12 is on ios 17.6.1. Here is sample usdz file exported from REality Composer Pro 2.0 that has problem above: https://drive.google.com/file/d/1sHZn9JABTswLq2flYjToTbWDuE5T7eNw/view?usp=sharing

If I put an alpha image texture on a model created in Blender and run it on RCP or visionOS, the rendering between the front and back due to alpha will result in an unintended rendering. Details are below. I expor ted a USDC file of a Blender-created cylindrical object wit h a PNG (wit h alpha) texture applied to t he inside, and t hen impor ted it into Reality Composer Pro. When multiple objects t hat make extensive use of transparent textures are placed in front of and behind each ot her, t he following behaviors were obser ved in t he transparent areas ・The transparent areas do not become transparent ・The transparent areas become transparent toget her wit h t he image behind t hem the order of t he images becomes incorrect Best regards.

I created a custom component for composer pro in which I have several variables I need an entity to have. The idea is to add this component to some 3d models and save them as usdz’s then I load these usdz’s in code and do specific things depending on these variables. The component shows up in composer fine and I can set variables there. The problem is that the values I set in composer are different that what is shown in code. lets say in composer I set canMove = true. then when I read in code is set to false. I don’t know if I’m missing something public struct MyObjectComponent: Component, Codable { public var affectAll: Bool = false public var affectFloor: Bool = false public var canMove: Bool = false public var moveX: Bool = false public var moveY: Bool = false public var moveZ: Bool = false public var canRotate: Bool = false public var rotateX: Bool = false public var rotateY: Bool = false public var rotateZ: Bool = false public init() { } } Any help appreciated. Guillermo

What is recommended best practice for importing a Blender 3D file into RCP? I assume as a .usdz file? Is there a WWDC24 session or other Apple resource that best explains this. I want to make sure I provide the right format/file to RCP from Blender.

I recently completed a freelance project where I was tasked with creating room-scale environments that could be used as AR elements. As a bonus, I suggested that these could be done to scale, and repurposed for eventual viewing in Vision Pro. To illustrate, I was able to quickly create a simple Immersive project in Xcode, add the USDZ file (authored in Maya, with baked lighting from Arnold) to Reality Composer Pro, and compile for quick sending to headset. I then would do screen recordings inside the immersive space, which the client loved to see. However, I am unable to walk around due to the boundary limitations. My next obvious thought is, how can I setup the “player” camera so that I can control with a PS5 controller inside AVP? In addition to Maya, I’m an Unreal Engine artist, and have been waiting patiently to get any projects compiled for AVP. With 5.5 release, I was able to get a VR Template test over to AVP, where I have rudimentary navigation control via the PS5 controller. Ideally, I’d also love to learn how to set this up natively, so I can take simple USDZ scenes created in Maya, import to RCP, setup a simple camera controller, and then be able to use this to navigate my VR Immersive spaces on Vision Pro. How can we go about doing this? Part two of this question/suggestion is, how would I go about controlling a rigged, animated character in AR/passthrough mode in a similar fashion? Thx!

Hello! Currently watching the Envision the Future: Build great apps for visionOS" webinar, and lots of questions coming up. Thx for offering this online! For those of us with "VR legs", how can we go about setting up custom hand/finger gestures that would enable us to add the functionality for teleporting and navigating within our fully Immersive environments? Both smooth, and snap turn/teleport options would be great, thx! This is adjacent to my previous question on how to setup a PS5 controller to do something similar. Think Half-Life: ALYX as the gold standard for VR navigation.