kCGEXRToneMappingGammaExposure

objc2_core_graphics

Static kCGEXRToneMappingGammaExposure 

Source 
pub unsafe static kCGEXRToneMappingGammaExposure: &'static CFString
Available on crate feature CGEXRToneMappingGamma only.
Expand description

Apple’s documentation