---
title: Generator Filters
framework: coreimage
role: collectionGroup
role_heading: API Collection
path: coreimage/generator-filters
---

# Generator Filters

Generate barcode, geometric, and special-effect images.

## Topics

### 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)
- [roundedRectangleStrokeGenerator()](coreimage/cifilter-swift.class/roundedrectanglestrokegenerator().md)
- [starShineGenerator()](coreimage/cifilter-swift.class/starshinegenerator().md)
- [stripesGenerator()](coreimage/cifilter-swift.class/stripesgenerator().md)
- [sunbeamsGenerator()](coreimage/cifilter-swift.class/sunbeamsgenerator().md)
- [textImageGenerator()](coreimage/cifilter-swift.class/textimagegenerator().md)

### Protocols

- [CICode128BarcodeGenerator](coreimage/cicode128barcodegenerator.md)
- [CIAttributedTextImageGenerator](coreimage/ciattributedtextimagegenerator.md)
- [CIAztecCodeGenerator](coreimage/ciazteccodegenerator.md)
- [CIBarcodeGenerator](coreimage/cibarcodegenerator.md)
- [CIBlurredRectangleGenerator](coreimage/ciblurredrectanglegenerator.md)
- [CIRoundedRectangleStrokeGenerator](coreimage/ciroundedrectanglestrokegenerator.md)
- [CICheckerboardGenerator](coreimage/cicheckerboardgenerator.md)
- [CILenticularHaloGenerator](coreimage/cilenticularhalogenerator.md)
- [CIMeshGenerator](coreimage/cimeshgenerator.md)
- [CIPDF417BarcodeGenerator](coreimage/cipdf417barcodegenerator.md)
- [CIQRCodeGenerator](coreimage/ciqrcodegenerator.md)
- [CIRandomGenerator](coreimage/cirandomgenerator.md)
- [CIRoundedRectangleGenerator](coreimage/ciroundedrectanglegenerator.md)
- [CIRoundedRectangleStrokeGenerator](coreimage/ciroundedrectanglestrokegenerator.md)
- [CIStarShineGenerator](coreimage/cistarshinegenerator.md)
- [CIStripesGenerator](coreimage/cistripesgenerator.md)
- [CISunbeamsGenerator](coreimage/cisunbeamsgenerator.md)
- [CITextImageGenerator](coreimage/citextimagegenerator.md)

## See Also

### Filter Catalog

- [Blur Filters](coreimage/blur-filters.md)
- [Color Adjustment Filters](coreimage/color-adjustment-filters.md)
- [Color Effect Filters](coreimage/color-effect-filters.md)
- [Composite Operations](coreimage/composite-operations.md)
- [Convolution Filters](coreimage/convolution-filters.md)
- [Distortion Filters](coreimage/distortion-filters.md)
- [Geometry Adjustment Filters](coreimage/geometry-adjustment-filters.md)
- [Gradient Filters](coreimage/gradient-filters.md)
- [Halftone Effect Filters](coreimage/halftone-effect-filters.md)
- [Reduction Filters](coreimage/reduction-filters.md)
- [Sharpening Filters](coreimage/sharpening-filters.md)
- [Stylizing Filters](coreimage/stylizing-filters.md)
- [Tile Effect Filters](coreimage/tile-effect-filters.md)
- [Transition Filters](coreimage/transition-filters.md)