Created
January 19, 2015 19:32
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CIFilter
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| let imageRef1 = self.backgroundView?.image?.CGImage | |
| let coreImage1 = CIImage(CGImage: imageRef1) | |
| let imageRef2 = image?.CGImage | |
| let coreImage2 = CIImage(CGImage: imageRef2) | |
| let coreImage3 = coreImage1.imageByApplyingFilter("CIColorBlendMode", withInputParameters: ["inputBackgroundImage" : coreImage2]) | |
| self.imageView?.image = UIImage(CIImage: coreImage3) |
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