Function leptess::capi::pixGammaTRCMasked

pub unsafe extern "C" fn pixGammaTRCMasked(
    pixd: *mut Pix, 
    pixs: *mut Pix, 
    pixm: *mut Pix, 
    gamma: f32, 
    minval: i32, 
    maxval: i32
) -> *mut Pix