---
title: scale
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/custommaterial/roughness-swift.struct/scale
---

# scale

The roughness value for the entire entity or a multiplier for its texture.

## Declaration

```swift
var scale: Float
```

## See Also

### Accessing roughness values

- [texture](realitykit/custommaterial/roughness-swift.struct/texture.md)