<!--
{
  "availability" : [
    "iOS: -",
    "iPadOS: -",
    "macCatalyst: -",
    "macOS: -",
    "tvOS: -",
    "visionOS: -",
    "watchOS: -"
  ],
  "documentType" : "symbol",
  "framework" : "AVFAudio",
  "identifier" : "/documentation/AVFAudio/AVAudio3DPoint",
  "metadataVersion" : "0.1.0",
  "role" : "Structure",
  "symbol" : {
    "kind" : "Structure",
    "modules" : [
      "AVFAudio"
    ],
    "preciseIdentifier" : "c:@S@AVAudio3DPoint"
  },
  "title" : "AVAudio3DPoint"
}
-->

# AVAudio3DPoint

A structure that represents a point in 3D space.

```
struct AVAudio3DPoint
```

## Overview

Classes that deal with 3D audio, such as those adopting [`AVAudioMixing`](/documentation/AVFAudio/AVAudioMixing) and [`AVAudioEnvironmentNode`](/documentation/AVFAudio/AVAudioEnvironmentNode), use this structure. The system represents this point in meters.

## Topics

### Creating a Point

[`init()`](/documentation/AVFAudio/AVAudio3DPoint/init())

Creates a 3D point.

[`init(x:y:z:)`](/documentation/AVFAudio/AVAudio3DPoint/init(x:y:z:))

Creates a 3D point using the x, y, and z coordinates you specify.

[`AVAudioMake3DPoint(_:_:_:)`](/documentation/AVFAudio/AVAudioMake3DPoint(_:_:_:))

Creates a 3D point using the x, y, and z coordinates you specify.

### Getting Point Properties

[`x`](/documentation/AVFAudio/AVAudio3DPoint/x)

The location on the x-axis, in meters.

[`y`](/documentation/AVFAudio/AVAudio3DPoint/y)

The location on the y-axis, in meters.

[`z`](/documentation/AVFAudio/AVAudio3DPoint/z)

The location on the z-axis, in meters.


---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)