kCIInputContrastKey

Declaration

let kCIInputContrastKey: String

Discussion

A key for a scalar value (NSNumber) that specifies a contrast level.

See Also

Constants

• constrainedHigh
• high
• standard
• kCIInputAmountKey
• kCIInputAngleKey
• kCIInputAspectRatioKey
• kCIInputBackgroundImageKey
• kCIInputBacksideImageKey
• kCIInputBiasVectorKey
• kCIInputBrightnessKey
• kCIInputCenterKey
• kCIInputColorKey
• kCIInputColor0Key
• kCIInputColor1Key
• kCIInputColorSpaceKey