---
title: paddingConstant
framework: metalperformanceshadersgraph
role: symbol
role_heading: Instance Property
path: metalperformanceshadersgraph/mpsgraphstencilopdescriptor/paddingconstant
---

# paddingConstant

The padding value for boundaryMode = MPSGraphPaddingModeConstant.

## Declaration

```swift
var paddingConstant: Float { get set }
```

## Discussion

Discussion Default value: 0.