---
title: "init(resource:)"
framework: realitykit
role: symbol
role_heading: Initializer
platforms: [iOS 27.0+, iPadOS 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: "realitykit/computegraphcomponent/init(resource:)"
---

# init(resource:)

Creates a ComputeGraphComponent and immediately attaches the given resource.

## Declaration

```swift
init(resource: ComputeGraphResource)
```

## Parameters

- `resource`: The doc://com.apple.RealityKit/documentation/RealityKit/ComputeGraphResource that defines the simulation.