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prafullakumar/add_color_ciImage.swift

Created June 21, 2020 15:43
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add_color_ciImage.swift
private func updateColor(image: CIImage) -> CIImage? {
guard let colorFilter = CIFilter(name: "CIFalseColor") else { return nil }
colorFilter.setValue(image, forKey: kCIInputImageKey)
colorFilter.setValue(color, forKey: "inputColor0")
colorFilter.setValue(backgroundColor, forKey: "inputColor1")
return colorFilter.outputImage
}
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