GitHub.com is a cloud storage site for files and projects (supporting the powerful Git file history and version control system). We used the ZIP download feature to download a complete Unity project as a single ZIP file and then decompressed it into a folder on our computer. We had to ensure the correct modules were installed by Unity Hub for the target device to be used for running the AR project (that is, Android or iOS). Once a project is open in Unity, the required Build Target must be switched to, and all the scenes that will be part of the app need to be added to the Build Settings.
The Unity project contains many (over 20) scenes, each illustrating different AR features. Once the app was built and transferred to our device, the buttons on the menu scenes allowed us to navigate to each of the sample scenes.
By changing the settings of a prefab – the FaceMeshPrefab asset file (in the Prefabs folder) – and rebuilding the ...