diff options
Diffstat (limited to 'Captura/Core Extensions/CGImage+resize.swift')
| -rw-r--r-- | Captura/Core Extensions/CGImage+resize.swift | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/Captura/Core Extensions/CGImage+resize.swift b/Captura/Core Extensions/CGImage+resize.swift index 02aaa6e..9d1adaa 100644 --- a/Captura/Core Extensions/CGImage+resize.swift +++ b/Captura/Core Extensions/CGImage+resize.swift @@ -20,18 +20,22 @@ extension CGImage { func resize(by scale: CGFloat) -> CGImage? { let width = Int(CGFloat(self.width) / scale) let height = Int(CGFloat(self.height) / scale) - + let bitsPerComponent = self.bitsPerComponent let colorSpace = self.colorSpace ?? CGColorSpace(name: CGColorSpace.sRGB)! let bitmapInfo = self.bitmapInfo.rawValue - - guard let context = CGContext(data: nil, width: width, height: height, bitsPerComponent: bitsPerComponent, bytesPerRow: 0, space: colorSpace, bitmapInfo: bitmapInfo) else { - return nil + + guard + let context = CGContext( + data: nil, width: width, height: height, bitsPerComponent: bitsPerComponent, bytesPerRow: 0, + space: colorSpace, bitmapInfo: bitmapInfo) + else { + return nil } - + context.interpolationQuality = .high context.draw(self, in: CGRect(x: 0, y: 0, width: width, height: height)) - + return context.makeImage() } } |