---
title: "init(exposure:toeStrength:toeLength:shoulderStrength:shoulderLength:shoulderAngle:)"
framework: realitykit
role: symbol
role_heading: Initializer
path: "realitykit/tonemappingcomponent/init(exposure:toestrength:toelength:shoulderstrength:shoulderlength:shoulderangle:)"
---

# init(exposure:toeStrength:toeLength:shoulderStrength:shoulderLength:shoulderAngle:)

Initializes a ToneMappingComponent with the specified parameters. Values outside of their respective ranges are clamped.

## Declaration

```swift
init(exposure: Float = 0.0, toeStrength: Float = 0.25, toeLength: Float = 0.37, shoulderStrength: Float = 1.0, shoulderLength: Float = 0.7, shoulderAngle: Float = 1.0)
```