---
title: RealityViewEnvironment
framework: realitykit
role: symbol
role_heading: Structure
path: realitykit/realityviewenvironment
---

# RealityViewEnvironment

A struct that determines the background and default lighting properties for a reality view.

## Declaration

```swift
struct RealityViewEnvironment
```

## Topics

### Setting the environment background

- [default](realitykit/realityviewenvironment/default.md)
- [skybox(_:)](realitykit/realityviewenvironment/skybox(_:).md)

## Relationships

### Conforms To

- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Visual environment adjustments

- [RealityViewRenderingEffects](realitykit/realityviewrenderingeffects.md)
- [RealityViewRenderingEffectMode](realitykit/realityviewrenderingeffectmode.md)
- [RealityViewDynamicRange](realitykit/realityviewdynamicrange.md)
- [AntialiasingMode](realitykit/antialiasingmode.md)
- [RealityViewPostProcessEffect](realitykit/realityviewpostprocesseffect.md)
- [PostProcessEffectContext](realitykit/postprocesseffectcontext.md)
- [ARView.Environment](realitykit/arview/environment-swift.struct.md)
- [ARView.RenderOptions](realitykit/arview/renderoptions-swift.struct.md)