---
title: MPSGraphPaddingMode.periodic
framework: metalperformanceshadersgraph
role: symbol
role_heading: Case
path: metalperformanceshadersgraph/mpsgraphpaddingmode/periodic
---

# MPSGraphPaddingMode.periodic

Periodic x[-2] -> x[L-3], where L is size of x.

## Declaration

```swift
case periodic
```