---
title: extent
framework: coreimage
role: symbol
role_heading: Instance Property
path: coreimage/cirippletransition/extent
---

# extent

A rectangle that defines the extent of the effect.

## Declaration

```swift
var extent: CGRect { get set }
```

## See Also

### Instance Properties

- [center](coreimage/cirippletransition/center.md)
- [scale](coreimage/cirippletransition/scale.md)
- [shadingImage](coreimage/cirippletransition/shadingimage.md)
- [width](coreimage/cirippletransition/width.md)