47 lines
1.5 KiB
Markdown
47 lines
1.5 KiB
Markdown
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# AR Subsystems
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The purpose of this `com.unity.xr.arsubsystems` package is to provide definitions of all subsystems that enable AR functionality.
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Presently, this package defines the following XR subsystems:
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EnvironmentProbeSubsystem
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FaceSubsystem
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ImageTrackingSubsystem
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ObjectTrackingSubsystem
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## Installing AR Subsystems
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This package is normally not installed by a user, but rather as a dependency defined in other packages.
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## Package structure
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```none
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<root>
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├── package.json
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├── README.md
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├── CHANGELOG.md
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├── LICENSE.md
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├── QAReport.md
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└── Runtime
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├── Unity.XR.ARSubsystems.asmdef
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├── EnvironmentProbeSubsystem
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├── FaceSubsystem
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├── ImageTrackingSubsystem
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└── ObjectTrackingSubsystem
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```
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## Package usage
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This package is used as a dependency for other packages in two scenarios:
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1. The other package wants to use the APIs defined in this one. Packages in this category include:
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[ARFoundation](https://docs.unity3d.com/Packages/com.unity.xr.arfoundation@1.0/)
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1. The other package wants to extend the API and implement a provider that provides data to the Subsystems defined in this package. Packages in this category include:
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[ARKit XR Plug-in](https://docs.unity3d.com/Packages/com.unity.xr.arkit@4.1/)
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[ARCore XR Plug-in](https://docs.unity3d.com/Packages/com.unity.xr.arcore@4.1/)
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## Documentation
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* [Script API](Runtime/) <update?>
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* [Manual](Documentation~/com.unity.xr.arsubsystems.md)
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