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# textureCoordinates

An array of texture coordinate values for each point in the face mesh.

```
@nonobjc var textureCoordinates: [vector_float2] { get }
```

## Discussion

Each `float2` value in this array represents the UV texture coordinates for the vertex at the corresponding index in the [`vertices`](/documentation/ARKit/ARFaceGeometry/vertices-fhdb) buffer.Face mesh topology is constant across [`ARFaceGeometry`](/documentation/ARKit/ARFaceGeometry) instances, so the values in this array always maps the same vertex indices to the same texture coordinates.

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