Creates a calibrated grayscale color space.
Original signature is 'CGColorSpaceRef CGColorSpaceCreateCalibratedGray( const CGFloat whitePoint[3], const CGFloat blackPoint[3], CGFloat gamma );'
Available in Mac OS X v10.0 and later.


A new calibrated gray color space. You are responsible for releasing this object by calling CGColorSpaceRelease. If unsuccessful, returns NULL.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)