Constant windows::Win32::Graphics::Direct2D::D2D1_GAMMATRANSFER_PROP_GREEN_EXPONENT
pub const D2D1_GAMMATRANSFER_PROP_GREEN_EXPONENT: D2D1_GAMMATRANSFER_PROP;
pub const D2D1_GAMMATRANSFER_PROP_GREEN_EXPONENT: D2D1_GAMMATRANSFER_PROP;