Function leptess::capi::pixBlendGray

pub unsafe extern "C" fn pixBlendGray(
    pixd: *mut Pix, 
    pixs1: *mut Pix, 
    pixs2: *mut Pix, 
    x: i32, 
    y: i32, 
    fract: f32, 
    type_: i32, 
    transparent: i32, 
    transpix: u32
) -> *mut Pix