CGColorConversion

作者: 李潇南 | 来源:发表于2017-09-11 10:11 被阅读19次

typedef CF_ENUM (uint32_t, CGColorConversionInfoTransformType) {
  kCGColorConversionTransformFromSpace = 0,
  kCGColorConversionTransformToSpace,
  kCGColorConversionTransformApplySpace
};

CG_EXTERN CGColorConversionInfoRef __nullable CGColorConversionInfoCreate(cg_nullable CGColorSpaceRef src, cg_nullable CGColorSpaceRef dst)
    CG_AVAILABLE_STARTING(__MAC_10_12, __IPHONE_10_0);

CG_EXTERN CGColorConversionInfoRef __nullable CGColorConversionInfoCreateFromList
  (CFDictionaryRef __nullable options, cg_nullable CGColorSpaceRef, CGColorConversionInfoTransformType, CGColorRenderingIntent, ...)
  CG_AVAILABLE_STARTING(__MAC_10_12, __IPHONE_10_0);

CG_EXTERN const CFStringRef kCGColorConversionBlackPointCompensation CG_AVAILABLE_STARTING(__MAC_10_12, __IPHONE_10_0);