---
title: numberOfFeatureChannelsToReadWrite
framework: metalperformanceshaders
role: symbol
role_heading: Instance Property
path: metalperformanceshaders/mpsimagereadwriteparams/numberoffeaturechannelstoreadwrite
---

# numberOfFeatureChannelsToReadWrite

## Declaration

```swift
var numberOfFeatureChannelsToReadWrite: Int
```

## See Also

### Instance Properties

- [featureChannelOffset](metalperformanceshaders/mpsimagereadwriteparams/featurechanneloffset.md)