pub unsafe extern "C" fn graphene_vec2_init_from_float(
v: *mut graphene_vec2_t,
src: *const [c_float; 2],
) -> *mut graphene_vec2_t
pub unsafe extern "C" fn graphene_vec2_init_from_float(
v: *mut graphene_vec2_t,
src: *const [c_float; 2],
) -> *mut graphene_vec2_t