Questions tagged [mrtk]

The Microsoft MixedRealityToolkit (MRTK) is a collection of scripts and library components designed to help developers build applications for Windows Mixed Reality. Use this tag for questions about either the base MRTK or the Unity version.

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Unreal Engine 4.27 How can I expose a property to be seen in an Event Graph?

I am currently working on an application for the Hololens and want to program a button that changes the lighting intensity. I am having trouble finding/referencing this property shown below in my ...
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Overlay Gaze Position onto Captured Image

I am currently working on a project that is logging user's Vector3 Eye Gaze direction. Simultaneously, at the start of the task, the HoloLens captures an image of the field in front of the user. Any ...
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Pointer Error when using GGVPointer on MRTK canvas Unity

I am attempting to build a world space canvas that is useable with the Hololens 2 in Unity. Whenever I activate the pointer hand I am receiving this error: The pointer you are trying to remove does ...
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How is it possible to connect real objects with virtual objects using MRTK toolset from HoloLens

How can I connect real objects to virtual ones with the MRTK toolset. For example, if I place the tire of a car virtually over the real tire and then show disassembly instructions. I found this video, ...
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Stereo separation between Eyes in HoloLens 2

I'm working on developing a research app on HoloLens 2 and i want to ajust setereo seperation distance between eyes, does anyone done it before could help me pls ? thanks for your response.
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MRTK & Universal RP & Unity: Oculus Integration Passthrough not work

When using the Passthrough feature with Universal RP (URP) and MRTK, the Passthrough does not work properly. The Passthrough layer itself exists, but it cannot coexist with Unity objects. If it is ...
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Microsoft Mixed Reality Feature Tool will not open - Computer information, Specs, and Program Logs for reference

I am a student learning to use Unity for HoloLens 2 Development. I am working through the guide in link 1. I am trying to get the Mixed Reality Feature Tool working, but it will not open. The process ...
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Errors after cloning unity project

I am cloning a unity project for Mixed Reality practicing via git bash. Here is the GitHub link I want to clone : https://github.com/microsoft/MixedReality-QRCode-Sample My problem is that when ever I ...
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Recieve text instead of speech from Direct Line Speech channel using Microsoft's BotFramework SDK

I sort-of followed this tutorial: https://www.youtube.com/watch?v=zmv4cPZuh5k&ab_channel=MicrosoftDeveloper, to create a bot with the QnA Maker for a HoloLens 2 project. However, the response back ...
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How do I customize cursor in MRTK?

I'm struggling to find documentation on cursor customization in MRTK. Consider a plain simple scenario - I want custom cursor when I focus on certain object in the scene.
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Delete button for object - MRTK

I have a question regarding Unity and mrtk. I need to create an object, which can be deleted via button push. This button should be attached to the object. Now there is the app bar which can be ...
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Hololens 2 Multi-User Capabilities error DllNotFoundException: AzureSpatialAnchors

I've been following this tutorial https://docs.microsoft.com/en-us/windows/mixed-reality/develop/unity/tutorials/mr-learning-sharing-02 to make a Hololens 2 app that can be used by 2 or more users, ...
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is it possible to access Hololens camera from Game mode in Unity?

I'm following this tutorial to take a picture using the Hololens 2 camera and show it using a billboard (Quad object). When I try to run that code, even using Holographic Emulation and playing the ...
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Unity3d lineRenderer is invisible on some parts

I have 3 Spheres and a lineRenderer which is connected to the spheres. I'm using Bezier curves to get a smooth curves between the spheres. The code is looking like this: using System.Collections; ...
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Unity Error: "Native error = The system can not find the stated file."

I created a Unity app with MRTK and try to build the Appx file with the MRTK build window. But when I press the "Build Appx" butten I get this error Win32Exception: ApplicationName='cmd.exe',...

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