Hi, I have one question. When creating a web page, is there a way to determine that it is being accessed from Safari on visionOS? I would also like to know the user agent for Safari on visionOS. If there is more than one way to determine this, such as JavaScript and web server, please tell us all. Cases where it is used include changing the page layout in the case of Safari on visionOS, changing the processing method when dynamically generating HTML pages on a web server, and judging Quick Look. Best regards. Sadao Tokuyama https://1planet.co.jp/ https://twitter.com/tokufxug

I heard that iPhone 15 Pro or iPhone 15 Pro Max can shoot spatial video. However, I also know that the iPhone 15 Pro does not support spatial video shooting at first. When the iPhone 15 Pro becomes able to shoot spatial video, can the shot spatial video be played back on the visionOS simulator? When played back, is the video playback represented in three dimensions as a spatial video also performed in visionOS simulator? I would like to play back the spatial video shot with the iPhone 15 Pro using the VideoPlayerComponent of RealityKit. I am concerned that if the visionOS simulator does not support the operation verification of the shot spatial video, it will take a long time to verify it because I do not have an Apple Vision Pro device.

Hello, Let me ask you a question about Apple Immersive Video. https://www.apple.com/newsroom/2024/07/new-apple-immersive-video-series-and-films-premiere-on-vision-pro/ I am currently considering implementing a feature to play Apple Immersive Video as a background scene in the app I developed, using 3DCG-created content converted into Apple Immersive Video format. First, I would like to know if it is possible to integrate Apple Immersive Video into an app. Could you provide information about the required software and the integration process for incorporating Apple Immersive Video into an app? It would be great if you could also share any helpful website resources. I am considering creating Apple Immersive Video content and would like to know about the necessary equipment and software for producing both live-action footage and 3DCG animation videos. As I mentioned earlier, I’m planning to play Apple Immersive Video as a background in the app. In doing so, I would also like to place some 3D models as RealityKit entities and spatial audio elements. I’m also planning to develop the visionOS app as a Full Space Mixed experience. Is it possible to have an immersive viewing experience with Apple Immersive Video in Full Space Mixed mode? Does Apple Immersive Video support Full Space Mixed? I’ve asked several questions, and that’s all for now. Thank you in advance!

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 everyone, I am currently developing an experience for visionOS using RealityKit and I would like to achieve volumetric light effects, such as visible light rays or shafts through fog or dust. I found this GitHub project: https://github.com/robcupisz/LightShafts, which demonstrates the kind of visual style I am aiming for. I would like to know if there is a way to create similar effects using RealityKit on visionOS. So far, I have experimented with DirectionalLight, SpotLight, ImageBasedLight, and custom materials (e.g., additive blending on translucent meshes), but none of these approaches can replicate the volumetric light shaft look shown in the repository above. Questions: Is there a recommended technique or workaround in RealityKit to simulate light shafts or volumetric lighting? Is creating a custom mesh (e.g., cone or volume geometry with gradient alpha and additive blending) the only feasible method? Are there any examples, best practices, or sample projects from Apple or other developers that showcase a similar visual style? Any advice or hints would be greatly appreciated. Thank you in advance!

Hi, I would like to learn how to create custom materials using Shader Graph in Reality Composer Pro. I would like to know more about Shader Graph in general, including node descriptions and how the material's display changes when nodes are connected. However, I cannot find a manual for Shader Graph in Reality Composer Pro. This leaves me totally clueless on how to create custom materials. Thanks. Sadao Tokuyama https://1planet.co.jp/ https://twitter.com/tokufxug

Hi, I was wondering after watching the WWDC23 session, Meet Core Location for spatial computing, does the Apple Vision Pro have GPS? Or does it provide Core Location functionality via Wi-Fi? Also, in Unity, we use Input.location to get latitude and longitude. When developing in Unity with Apple Vision Pro, do we use Input.location to get latitude and longitude? Best regards. Sadao Tokuyama https://1planet.co.jp/ https://twitter.com/tokufxug

Has the problem of the black background when taking a picture with the AR Quick look function in iOS 15 been resolved? I think it's a rather serious bug. On an iOS 15 device, go to the Quick Look page below and display any of the multiple 3D models in AR Quick Look; the background will be black when you take a picture with the AR Quick Look shooting function. https://developer.apple.com/augmented-reality/quick-look/ There are similar events below, but they do not seem to be addressed at all. https://developer.apple.com/forums/thread/691784

AR Quick View's AR Quick View button cannot be pressed on some iOS devices. As for the iPhone 12 Pro, the AR Quick View button cannot be pressed on iOS 15 when reading from the standard iOS QR code reader, but the AR Quick View button can be pressed on the iPhone 12 Pro with iOS 14. On other devices, you can press the AR Quick View button when launching from Safari, but you cannot press the AR Quick View button when accessing from the standard QR code reader. Also, on some iOS devices, the AR Quick View button cannot be pressed. The problem seems to be occurring outside of the https://konabeer.jp/beach-diorama-ar/ as well. Is there any way to avoid this AR Quick View button not being able to be pressed? It would be very helpful if I could get more information than just the solution to this problem. iPhone7(iOS13):OK iPhoneX(iOS15):QR Code Reader:NG iPhone11(iOS14):OK iPhone12Pro(iOS14):OK iPhone12Pro(iOS15):QR Code Reader:NG iPhone12(iOS15.1):QR Code Reader:NG iPad Air(iOS15):QR Code Reader:NG iPhoneSE(iOS15):QR Code Reader:NG As a result of our own verification, the AR Quick Look button is deactivated on iOS 15 and when the QR code is imported from the Control Center. If you know of any known bugs or workarounds, or if there are any informative sites that have information on this issue, I would appreciate it.

Hi, I have a question about Apple Vision Pro specifications. HWhat are the vertical, horizontal, and diagonal FOV degrees of Vision Pro? How many cm does Vision Pro's Near clipping plane support? How many meters does Vision Pro's Far clipping plane support? Does eye tracking, authentication, etc. work properly for people wearing contact lenses? At what age can Vision Pro be worn? Best regards. Sadao Tokuyama https://1planet.co.jp/ https://twitter.com/tokufxug