pub unsafe extern "C" fn graphene_point_init_from_vec2(
p: *mut graphene_point_t,
src: *const graphene_vec2_t,
) -> *mut graphene_point_t
pub unsafe extern "C" fn graphene_point_init_from_vec2(
p: *mut graphene_point_t,
src: *const graphene_vec2_t,
) -> *mut graphene_point_t