SDK 1.4
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Get the Unity SDK

The first step to use coherence in Unity is to install the coherence SDK, which comes as a package.

Requirements

Latest Unity LTS releases are officially supported. As of now, we support:

  • Unity 6 LTS (min. 6000.0.23f1)

  • Unity 2022 LTS (min. 2022.2.5f1)

  • Unity 2021 LTS (min. 2021.3.18f1)

Video Tutorial

Step by step

1. Add the Scoped Registry

First, go to Edit > Project Settings. Under Package Manager, add a new Scoped Registry with the following information:

  • Name: coherence

  • URL: https://registry.npmjs.org

  • Scope(s): io.coherence.sdk

2. Install coherence

Now open Window > Package Manager. Select My Registries in the Packages dropdown.

Highlight the coherence package, and click Install.

Alternative: manually edit the manifest

Refer to Unity's instructions on modifying your project manifest.

Edit <project-path>/Packages/manifest.json.

Add an entry for the coherence SDK on the dependencies object, and for the scoped registry in the scopedRegistries array:

{
  "dependencies": {
    "com.unity.collab-proxy": "1.3.9",
    "com.unity.ide.rider": "2.0.7",
    "com.unity.ide.visualstudio": "2.0.7",
    "com.unity.ide.vscode": "1.2.3",
    "com.unity.test-framework": "1.1.24",
    "com.unity.textmeshpro": "3.0.1",
    "com.unity.timeline": "1.4.6",
    "com.unity.ugui": "1.0.0",

    /*** ADD THIS START ***/
    "io.coherence.sdk": "1.0.0",
    /*** ADD THIS END ***/
        
    "com.unity.modules.ai": "1.0.0",
    "com.unity.modules.androidjni": "1.0.0",
    "com.unity.modules.animation": "1.0.0",
    "com.unity.modules.assetbundle": "1.0.0",
    "com.unity.modules.audio": "1.0.0",
    "com.unity.modules.cloth": "1.0.0",
    "com.unity.modules.director": "1.0.0",
    "com.unity.modules.imageconversion": "1.0.0",
    "com.unity.modules.imgui": "1.0.0",
    "com.unity.modules.jsonserialize": "1.0.0",
    "com.unity.modules.particlesystem": "1.0.0",
    "com.unity.modules.physics": "1.0.0",
    "com.unity.modules.physics2d": "1.0.0",
    "com.unity.modules.screencapture": "1.0.0",
    "com.unity.modules.terrain": "1.0.0",
    "com.unity.modules.terrainphysics": "1.0.0",
    "com.unity.modules.tilemap": "1.0.0",
    "com.unity.modules.ui": "1.0.0",
    "com.unity.modules.uielements": "1.0.0",
    "com.unity.modules.umbra": "1.0.0",
    "com.unity.modules.unityanalytics": "1.0.0",
    "com.unity.modules.unitywebrequest": "1.0.0",
    "com.unity.modules.unitywebrequestassetbundle": "1.0.0",
    "com.unity.modules.unitywebrequestaudio": "1.0.0",
    "com.unity.modules.unitywebrequesttexture": "1.0.0",
    "com.unity.modules.unitywebrequestwww": "1.0.0",
    "com.unity.modules.vehicles": "1.0.0",
    "com.unity.modules.video": "1.0.0",
    "com.unity.modules.vr": "1.0.0",
    "com.unity.modules.wind": "1.0.0",
    "com.unity.modules.xr": "1.0.0"
  }, /* add this comma if not already present */
  
  /*** ADD THIS SECTION START ***/
  "scopedRegistries": [
    {
      "name": "coherence",
      "url": "https://registry.npmjs.org",
      "scopes": [
        "io.coherence.sdk"
      ]
    }
  ]
  /*** ADD THIS SECTION END ***/
  
}

You will then see the package in the Package Manager under My Registries.

When you successfully install the coherence SDK, after code compilation, you should see the Welcome window.

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