Global Variable

kCGColorSpaceExtendedSRGB

The name of the extended sRGB color space. This color space has the same colorimetry as sRGB, but component values below 0.0 and above 1.0 may be encoded in this color space. Negative values are encoded as the signed reflection of the original encoding function. y(x) = sign(x)*f(abs(x))

Declaration

const CFStringRef kCGColorSpaceExtendedSRGB;