Function vips_sys::im_measure_area
[−]
[src]
pub unsafe extern "C" fn im_measure_area(
im: *mut VipsImage,
left: c_int,
top: c_int,
width: c_int,
height: c_int,
h: c_int,
v: c_int,
sel: *mut c_int,
nsel: c_int,
name: *const c_char
) -> *mut DOUBLEMASK