---
title: "init(red:green:blue:alpha:)"
framework: Compute Graph
role: symbol
role_heading: Initializer
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: "computegraph/computenodegraph/swizzlechannels/init(red:green:blue:alpha:)"
---

# init(red:green:blue:alpha:)

## Declaration

```swift
init(red: ComputeNodeGraph.SwizzleChannels.Swizzle = .red, green: ComputeNodeGraph.SwizzleChannels.Swizzle = .green, blue: ComputeNodeGraph.SwizzleChannels.Swizzle = .blue, alpha: ComputeNodeGraph.SwizzleChannels.Swizzle = .alpha)
```