---
title: "init(dimensions:)"
framework: metalperformanceshaders
role: symbol
role_heading: Initializer
path: "metalperformanceshaders/mpsndarraysizes/init(dimensions:)"
---

# init(dimensions:)

## Declaration

```swift
init(dimensions: (Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int, Int))
```