---
title: EnvironmentProbeAnchor
framework: arkit
role: symbol
role_heading: Structure
path: arkit/environmentprobeanchor
---

# EnvironmentProbeAnchor

An environment probe in the world.

## Declaration

```swift
struct EnvironmentProbeAnchor
```

## Overview

Overview Use environment probes to light virtual geometry by producing environment textures from the probe’s location in the world. note: The framework always positions the anchor at the location of the Vision Pro device.

## Topics

### Getting anchor information

- [environmentTexture](arkit/environmentprobeanchor/environmenttexture.md)
- [cameraScaleReference](arkit/environmentprobeanchor/camerascalereference.md)
- [originFromAnchorTransform](arkit/environmentprobeanchor/originfromanchortransform.md)

### Comparing environment probe anchors

- [id](arkit/environmentprobeanchor/id.md)
- [description](arkit/environmentprobeanchor/description.md)

### Operators

- [==(_:_:)](arkit/environmentprobeanchor/==(_:_:).md)

### Default Implementations

- [ARKitCoordinateSpaceProviding Implementations](arkit/environmentprobeanchor/arkitcoordinatespaceproviding-implementations.md)

## Relationships

### Conforms To

- [ARKitCoordinateSpaceProviding](arkit/arkitcoordinatespaceproviding.md)
- [Anchor](arkit/anchor.md)
- [Copyable](swift/copyable.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Identifiable](swift/identifiable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Lighting estimation

- [EnvironmentLightEstimationProvider](arkit/environmentlightestimationprovider.md)