---
title: shoulderLength
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/tonemappingcomponent/shoulderlength
---

# shoulderLength

As a ratio, clamped to [0.0, 1.0]

## Declaration

```swift
var shoulderLength: Float
```

## See Also

### Configuring the tone curve

- [exposure](realitykit/tonemappingcomponent/exposure.md)
- [toeStrength](realitykit/tonemappingcomponent/toestrength.md)
- [toeLength](realitykit/tonemappingcomponent/toelength.md)
- [shoulderStrength](realitykit/tonemappingcomponent/shoulderstrength.md)
- [shoulderAngle](realitykit/tonemappingcomponent/shoulderangle.md)