---
title: "init(sourceGradient:sourceImage:gradientState:scaleFactorX:scaleFactorY:)"
framework: metalperformanceshaders
role: symbol
role_heading: Initializer
path: "metalperformanceshaders/mpscnnupsamplingnearestgradientnode/init(sourcegradient:sourceimage:gradientstate:scalefactorx:scalefactory:)"
---

# init(sourceGradient:sourceImage:gradientState:scaleFactorX:scaleFactorY:)

## Declaration

```swift
init(sourceGradient: MPSNNImageNode, sourceImage: MPSNNImageNode, gradientState: MPSNNGradientStateNode, scaleFactorX: Double, scaleFactorY: Double)
```