---
title: VirtualEnvironmentProbeComponent.Probe
framework: realitykit
role: symbol
role_heading: Structure
path: realitykit/virtualenvironmentprobecomponent/probe
---

# VirtualEnvironmentProbeComponent.Probe

A sample of the environment around a point in a scene the system uses for environment-based lighting.

## Declaration

```swift
struct Probe
```

## Topics

### Initializers

- [init(environment:intensityExponent:)](realitykit/virtualenvironmentprobecomponent/probe/init(environment:intensityexponent:).md)

### Instance Properties

- [environment](realitykit/virtualenvironmentprobecomponent/probe/environment.md)
- [intensityExponent](realitykit/virtualenvironmentprobecomponent/probe/intensityexponent.md)

## See Also

### Environment

- [EnvironmentResource](realitykit/environmentresource.md)
- [EnvironmentLightingConfigurationComponent](realitykit/environmentlightingconfigurationcomponent.md)
- [VirtualEnvironmentProbeComponent](realitykit/virtualenvironmentprobecomponent.md)
- [VirtualEnvironmentProbeComponent.Source](realitykit/virtualenvironmentprobecomponent/source-swift.enum.md)