matrix-org / thirdroom-unity-exporter

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Third Room Unity Exporter

Export Third Room scenes from Unity. Powered by UnityGLTF

Getting Started

First you'll need a copy of Unity which can be downloaded here.

Versions

  • Recommended: 2022.1.13f1 (Unity Hub Link)
  • Supported: 2021.3+
  • Unsupported but potentially compatible: 2020.3+

Unity 2021 does not have support for HDR Cubemaps which we use for reflection probes. If you'd like support for them, use Unity 2022.

Installation

We recommend first starting with creating a brand new project in Unity Hub.

You should use the Universal Render Pipeline (URP) to maximize compatibility with UnityGLTF.

This package depends on a branch of UnityGLTF that needs to be installed before you install the exporter.

  1. Open Window > Package Manager
  2. In Package Manager, click + and select Add Package from git URL
  3. Paste https://github.com/matrix-org/UnityGLTF.git?path=/UnityGLTF/Assets/UnityGLTF#thirdroom/dev
  4. Click Add.

After that is installed you can do the same thing for the Third Room Exporter:

  1. In Package Manager, click + and select Add Package from git URL
  2. Paste https://github.com/matrix-org/thirdroom-unity-exporter.git?path=/Packages/thirdroom-unity-exporter
  3. Click Add.

If you're interested installing the sample scenes (recommended for first time users), click the import button on the right side of the package manager under "Samples".

Read the rest of the documentation here

Credits

Many thanks go to the team at Needle Tools who have done an incredible job maintaining the UnityGLTF library and helping with the pain points we had when creating this exporter!

About

License:Apache License 2.0


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