---
title: "init(frustum:)"
framework: realitykit
role: symbol
role_heading: Initializer
path: "realitykit/lowlevelrenderer/cullconfiguration/init(frustum:)"
---

# init(frustum:)

Creates a cull configuration with the given frustum.

## Declaration

```swift
init(frustum: LowLevelRenderer.CullConfiguration.Frustum)
```

## Parameters

- `frustum`: The frustum to test instances against.