Mixed Reality Toolkit 微软增强现实Unity开发包

> [!IMPORTANT] > With the creation of the new <a href="https://github.com/MixedRealityToolkit/">Mixed Reality Toolkit</a> organization, there now exists two MRTK repositories, > one repository for version 3+ and a legacy one for version 2. > <br/><br/> > <strong>MRTK v3+</strong> > <br/><br/> > New versions of the Mixed Reality Toolkit will be released by the <a href="https://github.com/MixedRealityToolkit/">Mixed Reality Toolkit</a> > organization using a repository at <a href="https://github.com/MixedRealityToolkit/MixedRealityToolkit-Unity">https://github.com/MixedRealityToolkit/MixedRealityToolkit-Unity</a>. > Visit this <a href="https://github.com/MixedRealityToolkit/MixedRealityToolkit-Unity">repository</a> for the latest version of the MRTK project, and when > creating new issues or discussion topics for MRTK version 3 or later. > <br/><br/> > <strong>MRTK v2 (Legacy)</strong> > <br/><br/> > The old MRTK2 repository, <a href="https://github.com/microsoft/MixedRealityToolkit-Unity">https://github.com/microsoft/MixedRealityToolkit-Unity</a>, > is remaining under Microsoft's management and will stay on version 2. Microsoft is committed to the next version of MRTK, and recommends applications > move to MRTK version 3 or later. However, Microsoft will continue to support and address critical MRTK2 issues, until MRTK2 is deprecated. Please open > MRTK2 issues and discussion topics using the <a href="https://github.com/microsoft/MixedRealityToolkit-Unity">old repository</a>. <br/><br/>  [](https://www.awexr.com/usa-2021/auggie-winners) # What is the Mixed Reality Toolkit MRTK-Unity is a Microsoft-driven project that provides a set of components and features, used to accelerate cross-platform MR app development in Unity. Here are some of its functions: * Provides the **cross-platform input system and building blocks for spatial interactions and UI**. * Enables **rapid prototyping** via in-editor simulation that allows you to see changes immediately. * Operates as an **extensible framework** that provides developers the ability to swap out core components. * **Supports a wide range of devices**: | XR SDK Plugin (Unity XR Plugin Management Providers) | Supported Devices | |---|---| | Unity OpenXR Plugin (Unity 2020 or 2021 LTS) <br> (Mixed Reality OpenXR Plugin required for certain features on certain devices) | Microsoft HoloLens 2 <br> Windows Mixed Reality headsets <br> Meta Quest <br> Device running on SteamVR via OpenXR | | Windows XR Plugin | Microsoft HoloLens <br> Microsoft HoloLens 2 <br> Windows Mixed Reality headsets | | Oculus XR Plugin (Unity 2019 or newer LTS) | Meta Quest (via Oculus Integration Package) | | ARCore XR Plug-in | Android (via AR Foundation) | | ARKit XR Plug-in | iOS (via AR Foundation) | **Additional devices supported:** * Ultraleap Leap Motion controller for hand tracking (via Ultraleap's OpenXR API layer (recommended) or via [Ultraleap's Plugin for Unity](https://learn.microsoft.com/windows/mixed-reality/mrtk-unity/mrtk2/supported-devices/leap-motion-mrtk)) | NOTE: We have introduced the public preview of MRTK3, the next chapter of MRTK. For documentation, please go to the [MRTK3 documentation](https://aka.ms/mrtk3). For code, please go to the [mrtk3 branch](https://github.com/Microsoft/MixedRealityToolkit-Unity/tree/mrtk3). | | --- | # Getting started with MRTK If you're new to MRTK or Mixed Reality development in Unity, **we recommend you start at the beginning of our** [Unity development journey](https://docs.microsoft.com/windows/mixed-reality/unity-development-overview?tabs=mrtk%2Chl2) in the Microsoft Docs. The Unity development journey is specifically tailored to walk new developers through the installation, core concepts, and usage of MRTK. | IMPORTANT: The Unity development journey currently uses **MRTK version 2.8.2**, **Mixed Reality OpenXR plugin version 1.6.0** and **Unity 2020.3.42+**. | | --- | If you're an experienced Mixed Reality or MRTK developer, check the links in the next section for the newest packages and release notes. # Documentation **Starting from MRTK 2.6, we are publishing both conceptual docs and API references on docs.microsoft.com. For conceptual docs, please visit <a href="https://docs.microsoft.com/windows/mixed-reality/mrtk-unity/">our new landing page</a>. For API references, please visit <a href="https://docs.microsoft.com/dotnet/api/microsoft.mixedreality.toolkit">the MRTK-Unity section of the dot net API explorer</a>. Existing content will remain here but will not be updated further.** | [](https://docs.microsoft.com/windows/mixed-reality/mrtk-unity/release-notes/mrtk-27-release-notes)<br/>[Release Notes](https://docs.microsoft.com/windows/mixed-reality/mrtk-unity/release-notes/mrtk-27-release-notes)| [](https://docs.microsoft.com/windows/mixed-reality/mrtk-unity/architecture/overview)<br/>[MRTK Overview](https://docs.microsoft.com/windows/mixed-reality/mrtk-unity/architecture/overview)| [](https://docs.microsoft.com/windows/mixed-reality/mrtk-unity/features/ux-building-blocks/button)<br/>[Feature Guides](https://docs.microsoft.com/windows/mixed-reality/mrtk-unity/features/ux-building-blocks/button)| [](https://docs.microsoft.com/dotnet/api/Microsoft.MixedReality.Toolkit?view=mixed-reality-toolkit-unity-2020-dotnet-2.6.0)<br/>[API Reference](https://docs.microsoft.com/dotnet/api/Microsoft.MixedReality.Toolkit?view=mixed-reality-toolkit-unity-2020-dotnet-2.6.0)| |:---|:---|:---|:---| # Build status | Branch | CI Status | Docs Status | |---|---|---| | `main` |[](https://dev.azure.com/aipmr/MixedRealityToolkit-Unity-CI/_build/latest?definitionId=15)|[](https://github.com/microsoft/MixedRealityToolkit-Unity/actions/workflows/docs_mrtk2.yaml) # Required software | [](https://developer.microsoft.com/windows/downloads/windows-10-sdk) [Windows SDK](https://developer.microsoft.com/windows/downloads/windows-10-sdk)| [](https://unity3d.com/get-unity/download/archive) [Unity 2018/2019/2020 LTS](https://unity3d.com/get-unity/download/archive)| [](http://dev.windows.com/downloads) [Visual Studio 2019](http://dev.windows.com/downloads)| [](https://docs.microsoft.com/windows/mixed-reality/using-the-hololens-emulator) [Emulators (optional)](https://docs.microsoft.com/windows/mixed-reality/using-the-hololens-emulator)| | :--- | :--- | :--- | :--- | Please refer to the [Install the tools](https://docs.microsoft.com/en-us/windows/mixed-reality/develop/install-the-tools) page for more detailed information. # Feature areas | [