The x value of the chromaticity. The associated value is a floating-point value packaged as an NSNumber
object. You can query this value to get the current x value for neutral x, y.
SDKs
- iOS 10.0+
- macOS 10.5+
- Mac Catalyst 13.0+
- tvOS 10.0+
Framework
- Core Image
Declaration
const CIRAWFilter Option kCIInputNeutralChromaticityXKey;