Welcome to the Meta Developer Forum! This is a community-driven space where you can share insights, ask questions, and address challenges with fellow developers. Our goal is to create a supportive and respectful environment where everyone can learn f...
Hello, I'm a new developer with Meta XR I have read all the documentation and i have the following problem,When i use Meta XR Simulator in VR Preview mode in unreal engine 5.4.4 , any of the inputs doesn't work at all, i have the following red errors...
Upon hearing about how v71 will have Audio to Expression, sounds like it's gonna be the descendant of OVRLipsync, I wonder when we will have access to it through plugins. Will it be its own plugin? Will it come included in Meta SDK? I'm just looking ...
https://github.com/EpicGames/UnrealEngine/commit/568b9363b7c04409d5c60a1076c30427f5460196I can get "distance to nearest surface" material node to work in vulkan preview in editor ( global illumination set to medium, effects set to epic, material qual...
Hi Everyone!I've recently migrated from 5.1 to 5.3 and switched to MetaXR and MetaXRPlatform.However, I am unable to use the functions as I'm struggling with this step of the guide:Modify your project's build.cs and replace any Oculus modules with Oc...
We’re developing a multi-user VR experience where a 1:1 virtual environment needs to align precisely with a physical space, allowing users to move freely within both. However, we are encountering alignment challenges with the Quest 3 when using the t...
I have an Unreal project that is basically blank. I'm using Air Link with a WiFi 6E router, getting 2401mpbs. When I hit VR preview, if I'm NOT using passthrough, I get good performance and framerate. If I enable passthrough, simply by initializing p...
When utilizing passthrough, it would be nice to use light estimation to light objects more naturally. Is this possible to do?
Except for the Locomotion project, nothing I tried worked.The Unreal Engine version I'm using is 5.4.4. The projects seem to be made for version 5.4.3. Could this be the reason? However, I think all 5.4.x versions should be compatible with each other...
Hi there, I'm profiling my PCVR game and I've noticed there's a huge gap in my cpu/gpu frame rates when I'm testing PCVR compared to PC mode. For all I've read so far, pc screen mirroring doesn't re draw my entire scene but still adds a little extra ...
We have upgraded to engine 5.4 to get the HMD recenter delegate working again, as noted elsewhere https://forums.unrealengine.com/t/recenter-event/747484. We now get recenter events when using the Oculus button on the controllers, but we do not get a...
I've been trying to get up and running with Gear VR development on the Unreal Engine, but when I follow the docs, they lead me to a missing GitHub repo - https://github.com/oculus-vr/unrealengineI am a member of the Epic Games organization, and I can...
In my project, I'd like to write some of the functionality in C++ vs. blueprints.However, I'm unable to get past linker errors when calling functions from the Meta XR plugin. Specifically, I'm trying to create the custom Pawn, with the Oculus Control...
When using r.Mobile.TonemapSubpass=1, the screen displays incorrectly. Do you know any solutions? I'm using UE 4.27 with a custom Oculus engine and Vulkan rendering.
hey, i've seen a few posts on here all without solutions. i will be using my Quest 3 for a small upcoming exhibition and i really really want to lock the viewer into my app.at the moment i'm only using hand tracking for the exhibition so even just be...
Hello, I'm sure I've done something wrong or missed something, but I'm trying to get my entitlement check working and I'm having a heck of a time. A bit of background:I've downloaded and compiled the latest Unreal Engine github forkI've built my proj...
I'm using Meta's fork of Unreal Engine 4.5.3 and I am using Interaction SDK.I tried to set up an actor to be grabbed, using the InteractionSDK, but whenever I pinch my object, the app crashes.The documentation is very vague on how to set it up, and I...
Hi there - Recently I've been having trouble getting live link data through to my rigged character. As of earlier this week face eye and body tracking we working as expected, but suddenly and without changing anything I've been getting "Can't evaluat...
Hi!In recent versions of UE I cannot pack a simple Backdrop with a skybox.Please, can somebody guide me on how to do something as simple as adding a Skybox HDRI image to my scene and package it using UE 5.4?? Thanks in advance!
Since updating to 5.4.3, using r.TonemapSubpass=1 results in a black screen in builds. This has worked perfectly fine before and it does still work when playing in editor. Wondering if anyone else has encountered this issue as well. This is my .ini r...
Greetings,I work with a charity called First Step Trust ( https://firststeptrust.co.uk/ ) using Virtual Reality programs to help provide work skills to individuals with mental health difficulties and other obstacles getting into the workforce. Curren...
Can ANYONE build an Unreal Engine 5.4.x project successfully to the Quest 3? By successfully, I mean actually being able to play the completed project in stand-alone mode on the Quest 3.
Hi! I am in the process of App Review, and it just failed due to VRC.Quest.Functional.9. The user's forward orientation is not reset when the Oculus Home button is long-pressed.But the Documentation at Oculus Controller Input Mapping does not have a ...
The link to GitHub is not working, can you help me? ""To install the Meta version of UE 5.x from the Oculus-VR branch of GitHubThe recommended option is to install UE 5.x from the Oculus VR fork of the source code, regardless of the UE version you ch...
Welcome to the Meta Developer Forum! This is a community-driven space where you can share insights, ask questions, and address challenges with fellow developers. Our goal is to create a supportive and respectful environment where everyone can learn f...
Since updating to 5.4.3, using r.TonemapSubpass=1 results in a black screen in builds. This has worked perfectly fine before and it does still work when playing in editor. Wondering if anyone else has encountered this issue as well. This is my .ini r...
I used the VR Preview to debug my eye-tracking project, yes, it works with the blueprints (when I first time open the project):and I print the state of eye tracking data, it is true:But this time I end the VR Preview, and I preview the project next t...
I’m facing two issues with hand tracking when using the MetaXR plugin (v68, also present in previous versions):1) GetSocketLocation() on the OculusXRHand Component does not return a value in an Android build.It does provide a valid and accurate value...
I am currently working on a vr game in unreal engine 5.4 and yesterday I suddenly could no longer deploy my project to my quest 3. Even after going back to the backup from a week ago and deleting all files related to the project on the headset the ap...
Hey,I'm confused. Should I be using a vanilla installation of UE and installing Meta OpenXR plugins on top, or should I be building the Meta UE source branch?Thanks!
Hi, Developers!We are conducting a survey to gather insights on software quality factors in VR applications. The aim is to create a model that captures the key aspects influencing the quality of VR software from developers' or users' perspective.The ...
