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Hi everyoneJust getting strated with Swift and iOS.I'm looking to create a dithered version of an image in iOS.I've captured the image to a UIImageView and have converted to greyscale, with export options to photos.imagepicked.image = convertToGrayScale(image: image) //make greyscale, working.imagepicked.image = simpleDitherExample(inputImage: image) //where do I start?To create a dithered image like this:https://en.wikipedia.org/wiki/Dither#/media/File:Michelangelo's_David_-_Floyd-Steinberg.pngI understand that the CIDither isn't available until iOS 13, any options now? Any free iOS libraries I can import and call?Any help appreciated.Thanks.XCode 10.2.1iPhone 7
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