---
title: roundedRectangleStrokeGenerator()
framework: coreimage
role: symbol
role_heading: Type Method
path: coreimage/cifilter-swift.class/roundedrectanglestrokegenerator()
---

# roundedRectangleStrokeGenerator()

Creates an image containing the outline of a rounded rectangle.

## Declaration

```swift
class func roundedRectangleStrokeGenerator() -> any CIFilter & CIRoundedRectangleStrokeGenerator
```

## Return Value

Return Value A CIImage containing the stroked rectangle.

## Discussion

Discussion This filter creates an outline of a rounded rectangle. The filter takes the following properties: The following code generates an image containing a stroked rounded rectangle: func roundedRectangleStroke() -> CIImage {     let filter = CIFilter.roundedRectangleStrokeGenerator()     filter.extent = CGRect(x: 0, y: 0, width: 200, height: 100)     filter.color = CIColor.red     filter.width = 5     filter.radius = 20     return filter.outputImage! }

## See Also

### Filters

- [attributedTextImageGenerator()](coreimage/cifilter-swift.class/attributedtextimagegenerator().md)
- [aztecCodeGenerator()](coreimage/cifilter-swift.class/azteccodegenerator().md)
- [barcodeGenerator()](coreimage/cifilter-swift.class/barcodegenerator().md)
- [blurredRectangleGenerator()](coreimage/cifilter-swift.class/blurredrectanglegenerator().md)
- [checkerboardGenerator()](coreimage/cifilter-swift.class/checkerboardgenerator().md)
- [code128BarcodeGenerator()](coreimage/cifilter-swift.class/code128barcodegenerator().md)
- [lenticularHaloGenerator()](coreimage/cifilter-swift.class/lenticularhalogenerator().md)
- [meshGenerator()](coreimage/cifilter-swift.class/meshgenerator().md)
- [pdf417BarcodeGenerator()](coreimage/cifilter-swift.class/pdf417barcodegenerator().md)
- [qrCodeGenerator()](coreimage/cifilter-swift.class/qrcodegenerator().md)
- [randomGenerator()](coreimage/cifilter-swift.class/randomgenerator().md)
- [roundedRectangleGenerator()](coreimage/cifilter-swift.class/roundedrectanglegenerator().md)
- [starShineGenerator()](coreimage/cifilter-swift.class/starshinegenerator().md)
- [stripesGenerator()](coreimage/cifilter-swift.class/stripesgenerator().md)
- [sunbeamsGenerator()](coreimage/cifilter-swift.class/sunbeamsgenerator().md)