---
title: CIPinchDistortion
framework: coreimage
role: symbol
role_heading: Protocol
path: coreimage/cipinchdistortion
---

# CIPinchDistortion

## Declaration

```swift
protocol CIPinchDistortion : CIFilterProtocol
```

## Topics

### Instance Properties

- [center](coreimage/cipinchdistortion/center.md)
- [inputImage](coreimage/cipinchdistortion/inputimage.md)
- [radius](coreimage/cipinchdistortion/radius.md)
- [scale](coreimage/cipinchdistortion/scale.md)

## Relationships

### Inherits From

- [CIFilterProtocol](coreimage/cifilterprotocol.md)

## See Also

### Protocols

- [CIBumpDistortion](coreimage/cibumpdistortion.md)
- [CIBumpDistortionLinear](coreimage/cibumpdistortionlinear.md)
- [CICircleSplashDistortion](coreimage/cicirclesplashdistortion.md)
- [CICircularWrap](coreimage/cicircularwrap.md)
- [CIDisplacementDistortion](coreimage/cidisplacementdistortion.md)
- [CIDroste](coreimage/cidroste.md)
- [CIGlassDistortion](coreimage/ciglassdistortion.md)
- [CIGlassLozenge](coreimage/ciglasslozenge.md)
- [CIHoleDistortion](coreimage/ciholedistortion.md)
- [CILightTunnel](coreimage/cilighttunnel.md)
- [CINinePartStretched](coreimage/cininepartstretched.md)
- [CINinePartTiled](coreimage/cinineparttiled.md)
- [CIStretchCrop](coreimage/cistretchcrop.md)
- [CITorusLensDistortion](coreimage/citoruslensdistortion.md)
- [CITwirlDistortion](coreimage/citwirldistortion.md)