---
title: HoverEffectComponent.OpacityFunction
framework: realitykit
role: symbol
role_heading: Enumeration
path: realitykit/hovereffectcomponent/opacityfunction
---

# HoverEffectComponent.OpacityFunction

The blending technique options a hover effect applies to its entity’s base material.

## Declaration

```swift
enum OpacityFunction
```

## Topics

### Enumeration Cases

- [HoverEffectComponent.OpacityFunction.blend](realitykit/hovereffectcomponent/opacityfunction/blend.md)
- [HoverEffectComponent.OpacityFunction.full](realitykit/hovereffectcomponent/opacityfunction/full.md)
- [HoverEffectComponent.OpacityFunction.mask](realitykit/hovereffectcomponent/opacityfunction/mask.md)

## Relationships

### Conforms To

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