---
title: radius
framework: coreimage
role: symbol
role_heading: Instance Property
path: coreimage/cihighlightshadowadjust/radius
---

# radius

The shadow highlight radius.

## Declaration

```swift
var radius: Float { get set }
```

## See Also

### Instance Properties

- [highlightAmount](coreimage/cihighlightshadowadjust/highlightamount.md)
- [inputImage](coreimage/cihighlightshadowadjust/inputimage.md)
- [shadowAmount](coreimage/cihighlightshadowadjust/shadowamount.md)