---
title: green
framework: metal
role: symbol
role_heading: Instance Property
path: metal/mtltextureswizzlechannels/green
---

# green

The data copied to the second output channel.

## Declaration

```swift
var green: MTLTextureSwizzle
```

## See Also

### Specifying swizzle values

- [red](metal/mtltextureswizzlechannels/red.md)
- [blue](metal/mtltextureswizzlechannels/blue.md)
- [alpha](metal/mtltextureswizzlechannels/alpha.md)