---
title: "init(source:paddingSizeBefore:paddingSizeAfter:edgeMode:)"
framework: metalperformanceshaders
role: symbol
role_heading: Initializer
path: "metalperformanceshaders/mpsnnpadnode/init(source:paddingsizebefore:paddingsizeafter:edgemode:)"
---

# init(source:paddingSizeBefore:paddingSizeAfter:edgeMode:)

## Declaration

```swift
init(source: MPSNNImageNode, paddingSizeBefore: MPSImageCoordinate, paddingSizeAfter: MPSImageCoordinate, edgeMode: MPSImageEdgeMode)
```