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# init(rawValue:)

Creates a frame semantics feature.

```
init(rawValue: UInt)
```

## Discussion

Initialize an [`ARConfiguration.FrameSemantics`](/documentation/ARKit/ARConfiguration/FrameSemantics-swift.struct) with the value of zero to indicate that no optional frame features are enabled.

You enable a feature by adding it to your configuration’s [`frameSemantics`](/documentation/ARKit/ARConfiguration/frameSemantics-swift.property) option set.

---

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