libvips::bindings

Function im__colour_unary

Source 
pub unsafe extern "C" fn im__colour_unary(
    domain: *const c_char,
    in_: *mut VipsImage,
    out: *mut VipsImage,
    interpretation: VipsInterpretation,
    buffer_fn: im_wrapone_fn,
    a: *mut c_void,
    b: *mut c_void,
) -> c_int