AR Starter Assets
This sample is installed into the default location for package samples, in the Assets\Samples\XR Interaction Toolkit\[version]\AR Starter Assets folder. You can move these Assets to a different location after importing it.
The XR Interaction Toolkit package provides an example implementation for mobile AR development. This includes the a demo scene and some prefabs to get you started with your own projects.
| Asset | Description |
|---|---|
ARDemoSceneAssets\ |
Asset folder containing assets only used for the ARDemoScene. |
Editor\Scripts\ |
Asset folder containing Unity Editor scripts which adds Project Validation rules for the sample. |
Materials\FeatheredPlaneMaterial |
This material provides a visual representation used for AR plane detection in the XR Simulator and in builds. |
Prefabs\AR Feathered Plane |
This prefab uses the FeatheredPlaneMaterial to show where the AR plane is detected or simulated. |
Prefabs\XR Origin (AR Rig) |
This contains the basic configuration to use XRI with an mobile device, leveraging the XR Screen Space Controller prefab and the AR settings on the XR Ray Interactor. |
Prefabs\XR Screen Space Controller |
This controller prefab contains the screen-space controller and XR Ray Interactor setup to work with mobile AR devices. |
Scripts\ARContactSpawnTrigger |
Component that spawns an object from the designated list at the physical contact point with an AR plane. |
Scripts\ARFeatheredPlaneMeshVisualizer |
Component that supports a feathering effect at the edge of a detected plane, which reduces the visual impression of a hard edge. |
Scripts\ARInteractorSpawnTrigger |
Component that spawns an object from the designated list at the point where the ARInteractor hits the AR plane when the specific spawnAction is triggered from the Input System. |
ARDemoScene |
Scene that illustrates a basic AR rig setup that supports screen space touch gestures along with example interactable objects that can be spawned and UI. |
Prerequisites and setup
In order for this sample to function properly, a few additional packages are required. Install these by clicking Fix in Edit > Project Settings > XR Plug-in Management > Project Validation or by using the Window > Package Manager window.
- Starter Assets - imported from Package Manager under XR Interaction Toolkit in the Samples area
- AR Foundation (com.unity.xr.arfoundation) - 4.2.8 or newer