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AR Foundation Sample

This sample demonstrates operating the position and direction of a camera on another PC from the mobile device supported by AR Foundation.

Note

If no codec is available on both sender and receiver, the video can not stream. Please note that the compatibility of codecs is different corresponding to platforms and graphics API.

Sample scenes

There are two scenes in this sample because the verified package version of AR Foundation is different depends on Unity version.

Unity version scene name
Unity2019.4 ARFoundation2.1
Unity2020.3 ARFoundation4.1

Additional packages

To use this sample, You need to install additional packages shown following table.

Unity version Platform packages
Unity2019.4 Android, iOS ARFoundation 2.1, XR Plugin Management 4.2
Unity2020.3 Android, iOS ARFoundation 4.1, XR Plugin Management 4.2

In addition, depending on the platform, each XR plugin package must be installed. ​

Unity version Platform packages
Unity2019.4 iOS ARKit XR Plugin 2.1
Unity2019.4 Android ARCore XR Plugin 2.1
Unity2020.3 iOS ARKit XR Plugin 4.1
Unity2020.3 Android ARCore XR Plugin 4.1

Build settings

iOS

In case of iOS, Please enable to Requires ARKit support on Player Settings. Additionally, Architecture should be selected ARM64.

Player Settings

Open Project Settings window and select XR Plug-in Management. Set enable ARKit option in iOS tab.

XRPlugin Enable ARKit

Android

In case of Android, Target Architectures should be checked ARM64, and not checked ARMv7.

Player Settings

Open Project Settings window and select XR Plug-in Management. Set enable ARCore option in Android tab.

XRPlugin Enable ARCore

Usage

Hardware acceleration

Recommend enabling Hardware Encoder support on the Render Streaming inspector to improve performance using hardware acceleration.

Procedure

  1. Launch the signaling server using public mode. Please refer to this link for launching.

Launch web server

  1. Build an app in Unity Editor, and launch an application on mobile device.

  2. Open Menu scene in Unity Editor and click Broadcast button.

Open Broadcast scene

  1. On mobile device, configure signaling settings, and click AR button.

Open AR scene

  1. Push the Start button on the device and check streaming video.

Play AR sample