---
title: scalingMode
framework: metalperformanceshadersgraph
role: symbol
role_heading: Instance Property
path: metalperformanceshadersgraph/mpsgraphfftdescriptor/scalingmode
---

# scalingMode

The scaling mode of the fast fourier transform (FFT) operation.

## Declaration

```swift
var scalingMode: MPSGraphFFTScalingMode { get set }
```

## Discussion

Discussion Note that the scaling mode is independent from the phase factor. Default value: MPSGraphFFTScalingModeNone.