381 questions with HoloLens-related tags

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In what situation will unity apps on HoloLens 2 close unexpectedly?

Hello, I'm currently running a unity app on HoloLens 2 for my graduate research. But sometimes, the app closes unexpectedly that the user needs to click on the window to reopen it. I already turned off the screen sleeping function. But the problem…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-07-22T17:58:04.803+00:00
HYL 1 Reputation point
commented 2021-07-23T00:19:04.27+00:00
Rob Caplan - MSFT 5,412 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

Where is the stationary frame of reference centered for the Hololens 2

I was reading about the stationary frame of reference for seated style experiences for the Hololens 2. I was wondering if the origin is generated at the Centre of the users head, or the center of the screen. I also wanted to know if it is possible…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-07-16T04:28:04.577+00:00
Cherise Tabbiner 46 Reputation points
commented 2021-07-22T17:01:40.19+00:00
Rob Caplan - MSFT 5,412 Reputation points Microsoft Employee
3 answers One of the answers was accepted by the question author.

Unable to use Holographic remoting

I have Hololens (1gen). I want to setup remote connection Hololens-Unity to play unity apps straight from Unity Editor. For this purposes there is Holographic remoting app in microsoft store. So, I downloaded Holographic remoting app; Then i…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-07-01T06:26:06.097+00:00
Андрей Фескович 96 Reputation points
accepted 2021-07-09T10:11:59.637+00:00
Андрей Фескович 96 Reputation points
1 answer

Framerate on tutorial Unreal app for Hololens 2 is 15 FPS

I created an app for Hololens 2 using Unreal and following all steps of the chess tutorial instructions (https://learn.microsoft.com/en-us/windows/mixed-reality/develop/unreal/tutorials/unreal-uxt-ch1). It sounds like 60 FPS should be possible and is…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-06-16T20:46:06.203+00:00
Stephanie 26 Reputation points
commented 2021-07-08T20:43:23.857+00:00
Sajid Farooq 1 Reputation point
1 answer One of the answers was accepted by the question author.

Runtime objects are not displayed when deployed to HoloLens 2

Hello, I am following a learning path from the Build session on connecting Digital Twin data to the HoloLens 2 using Unity (https://mybuild.microsoft.com/sessions/815a692f-398b-4772-ac18-c021f5116757?source=schedule). I have successfully created my…

Azure Digital Twins
Azure Digital Twins
An Azure platform that is used to create digital representations of real-world things, places, business processes, and people.
219 questions
HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-06-22T16:35:49.593+00:00
Cook, Craig 41 Reputation points
commented 2021-07-05T23:42:25.947+00:00
Cook, Craig 41 Reputation points
1 answer

Scrolling Object scrolls and then springs back to original position

This is for MRTK in Unity for us on Hololens 2. I imported the Scrolling Object prefab. The buttons are populated dynamically at run time. I can scroll the list in the Unity Editor (with difficulty), however, when I release the mouse the list reverts…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-06-17T19:09:14+00:00
Paul Klahr 1 Reputation point
commented 2021-07-05T19:37:55.947+00:00
Paul Klahr 1 Reputation point
0 answers

HoloLens1 spatial mapping

When I use HoloLens1 to test the spatial mapping program provided by Microsoft official, the program can be successfully build and deployed on the viusal studi, but when I enter my HoloLens' IP address into the edge(chrome kernel) browser, the results…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-07-01T04:33:44.613+00:00
Mingxu Cai 1 Reputation point
commented 2021-07-02T02:40:30.393+00:00
Hernando Ren 2,166 Reputation points
0 answers

BingMap spatial mapping

I run the BingMap sample module on HoloLens 2. However, it seems like the background objects are turning into black triangles. The spatial mapping is not working properly. Can I fix that in Unity? ]1

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-06-18T01:18:45.74+00:00
ZP 1 Reputation point
commented 2021-06-30T06:08:49.747+00:00
Sarah Zhang 76 Reputation points
1 answer

Hololense 2 Spectator

what are the recommended Unity packages and versions required for spectator mode app?

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-06-18T16:22:50.427+00:00
Karam AbuGhalieh 1 Reputation point
commented 2021-06-29T08:08:56.497+00:00
Hernando Ren 2,166 Reputation points
0 answers

HoloLens 2 MRTK WebRTC Audio Issues

Hi all, We've created a communications app between a PC and HoloLens 2 using MRTK WebRTC, however, we're finding that we're getting audio feedback / echo on the HL. Does anyone know why this would be happening, and how we can fix this? So what is…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-06-28T13:54:52.053+00:00
Kirk Duncan 1 Reputation point
commented 2021-06-29T04:44:51.917+00:00
Kirk Duncan 1 Reputation point
1 answer

How to access config files (.ini) to read/write on Microsoft Hololens 2

Hi - We are looking to access the .ini files that are stored on the Microsoft Hololens 2. We would like to set the permission of these files so we can read/write and even set it to have one consistent config file that is used everytime we open an…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-06-18T14:35:15.897+00:00
Frank Regal 1 Reputation point
answered 2021-06-21T02:41:31.69+00:00
Hernando Ren 2,166 Reputation points
2 answers One of the answers was accepted by the question author.

How to get logs for app in development from LocalAppData on Windows Device Portal?

I am working on an Unreal app for Hololens2. I had been successfully pulling logs off the HL for months, but a week ago suddenly started having trouble. I have been connecting via USB-C and accessing Windows Device Portal using http://127.0.0.1:10080.…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-05-26T20:39:36.517+00:00
Stephanie 26 Reputation points
answered 2021-06-17T19:17:51.347+00:00
Paul Klahr 1 Reputation point
1 answer One of the answers was accepted by the question author.

Get windows holographic

Hi everyone! I would like to get windows holographic to deploy and boot it on my pc because I don't have a hololens. I tried to use the emulator and get the vhdx image file but an error occurred when creating new entry for the boot. Could I have the…

System Center Virtual Machine Manager
HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-06-04T17:07:01.043+00:00
Anonymous
accepted 2021-06-09T15:00:16.743+00:00
Anonymous
0 answers

What does 'dt' in the eye tracking data represent? Is there a way to get the fixations?

What does 'dt' in the eye tracking data represent? Also, Is there a way to get the fixations from eye tracking data provided from Hololens2?

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-06-08T00:06:46.863+00:00
Ogunseiju, Omobolanle 1 Reputation point
commented 2021-06-09T04:34:51.747+00:00
Hernando Ren 2,166 Reputation points
1 answer

Unity HDRP pipeline for windows mixed reality on hololens2

Hi, I am trying to deploy the Unity project developed using HDRP pipeline, any help is much appreciated on this. when deployed unable to recognize all input events and everything is stagnant

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-06-06T01:41:23.177+00:00
Reshma 1 Reputation point
answered 2021-06-07T04:52:23.197+00:00
Hernando Ren 2,166 Reputation points
1 answer

Web authentication broker won't show window on Hololens 2 after updating to Windows 20346.1002

Hi, We are having trouble displaying web authentication broker window after updating to Windows 20346.1002 (Hololens 2). In this update there was a major change with Microsoft Edge (it now uses Chromium). This does not happen on a Hololens 2 that was…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-05-25T08:10:04.707+00:00
Denis 6 Reputation points
answered 2021-06-02T10:06:14.403+00:00
Hernando Ren 2,166 Reputation points
1 answer

Using Python Offline With Unity for Hololens

Hey all. Does anybody know of a way to integrate Python programs with Unity that works when loaded onto the Hololens? I've been scouring the web but I haven't been able to find anything. This method also has to work offline.

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-05-28T14:04:23.197+00:00
Alex Carruth 1 Reputation point
answered 2021-06-01T18:41:09.547+00:00
Rob Caplan - MSFT 5,412 Reputation points Microsoft Employee
1 answer One of the answers was accepted by the question author.

WHAT kind of data we can have from the sensors integrated with the device in HoloLens 2?

WHAT kind of data we can have from the sensors integrated with the Hololens2, specifically, can we have the RAW DATA from the device via its API? Head tracking 4 visible light cameras Eye tracking 2 IR cameras Depth 1-MP time-of-flight (ToF) depth…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-05-21T06:52:02.76+00:00
Frank D 21 Reputation points
accepted 2021-05-24T12:29:56.293+00:00
Frank D 21 Reputation points
1 answer

unreal 有没有关于hololens 中 全息多个共享的例子或者 教程呢?

有没有关于虚幻引擎的 关于hololens2 中如何多人共享 体验的例子或者教程呢？

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-05-21T10:05:47.543+00:00
Shit 1 Reputation point
answered 2021-05-24T06:37:01.06+00:00
Hernando Ren 2,166 Reputation points
0 answers

Try using hololens2 and UE4, but I followed the instructions provided by unreal engine officail website but failed to get the camera parameters

I tried the instructions of this URL(https://learn.microsoft.com/en-us/windows/mixed-reality/develop/unreal/unreal-hololens-camera?tabs=426) but failed to get the camera parameters we wanted (eg.the location,angle,view,scale).We can't capture any texture…

HoloLens Development
HoloLens Development
HoloLens: A family of Microsoft self-contained, holographic devices that enable engagement with digital content and interaction with holograms in the surrounding environment.Development: The process of researching, productizing, and refining new or existing technologies.
380 questions
asked 2021-04-14T09:23:48.217+00:00
雨杭 刘 1 Reputation point
commented 2021-05-10T03:24:07.51+00:00
Franklin Chen 1 Reputation point Microsoft Employee