---
title: paddingFront
framework: metalperformanceshadersgraph
role: symbol
role_heading: Instance Property
path: metalperformanceshadersgraph/mpsgraphconvolution3dopdescriptor/paddingfront
---

# paddingFront

The number of zeros added at the front of the source tensor.

## Declaration

```swift
var paddingFront: Int { get set }
```