pub unsafe extern "C" fn manifold_refine(
mem: *mut c_void,
m: *mut ManifoldManifold,
refine: c_int,
) -> *mut ManifoldManifold
pub unsafe extern "C" fn manifold_refine(
mem: *mut c_void,
m: *mut ManifoldManifold,
refine: c_int,
) -> *mut ManifoldManifold