---
title: LowLevelRenderer.CullConfiguration.Plane
framework: realitykit
role: symbol
role_heading: Structure
path: realitykit/lowlevelrenderer/cullconfiguration/plane
---

# LowLevelRenderer.CullConfiguration.Plane

An infinite directed plane used to cull mesh instances.

## Declaration

```swift
@frozen struct Plane
```

## Overview

Overview Each plane has an outward normal that points away from the visible region. An instance is culled when its mesh part bounds lie entirely on the outward side of the plane.

## Topics

### Creating a plane

- [init(position:direction:)](realitykit/lowlevelrenderer/cullconfiguration/plane/init(position:direction:).md)
- [init(position0:position1:position2:)](realitykit/lowlevelrenderer/cullconfiguration/plane/init(position0:position1:position2:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Copyable](swift/copyable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)