Umity

//
//  Created by はるふ on 2017/12/11.
//  Copyright © 2017年 ha1f. All rights reserved.
//

import Foundation
import CoreImage
import AVFoundation

extension CIFilter {

Umity

extension UIImage {
    var grayscaled: UIImage? {
        guard let openGLContext = EAGLContext(api: .openGLES2) else { return self }
        let ciContext = CIContext(eaglContext: openGLContext)

        guard let currentFilter = CIFilter(name: "CIPhotoEffectNoir") else { return self }
        currentFilter.setValue(CIImage(image: self), forKey: kCIInputImageKey)
        if let output = currentFilter.outputImage,
            let cgImage = ciContext.createCGImage(output, from: output.extent) {
            return UIImage(cgImage: cgImage, scale: scale, orientation: imageOrientation)

Umity

<?xml version="1.0" encoding="UTF-8"?>
<ti:app xmlns:ti="http://ti.appcelerator.org">
    <id>com.myname.xxx</id>
    <deployment-targets>
        <target device="tizen">false</target>
        <target device="mobileweb">false</target>
        <target device="iphone">true</target>
        <target device="ipad">false</target>
        <target device="android">false</target>
        <target device="blackberry">false</target>