---
title: CALayer.ToneMapMode
framework: quartzcore
role: symbol
role_heading: Structure
path: quartzcore/calayer/tonemapmode-swift.struct
---

# CALayer.ToneMapMode

## Declaration

```swift
struct ToneMapMode
```

## Topics

### Initializers

- [init(rawValue:)](quartzcore/calayer/tonemapmode-swift.struct/init(rawvalue:).md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)