---
title: GLKMatrix4Identity
framework: GLKit
role: symbol
role_heading: Global Variable
platforms: [iOS 5.0+, iPadOS 5.0+, macOS 10.8+, tvOS 9.0+]
path: glkit/glkmatrix4identity
---

# GLKMatrix4Identity

A 4x4 identity matrix.

## Declaration

```swift
let GLKMatrix4Identity: GLKMatrix4
```