static VALUE rb_struct_ref8(VALUE obj) {return RSTRUCT_PTR(obj)[8];}

/*
 * call-seq:
 *    struct.to_a    -> array
 *    struct.values  -> array
 *
 * Create an array from struct values.
 */
static mrb_value
mrb_struct_to_a(mrb_state *mrb, mrb_value self)
{
  return mrb_ary_new_from_values(mrb, RSTRUCT_LEN(self), RSTRUCT_PTR(self));
}

static mrb_value mrb_struct_ref9(mrb_state* mrb, mrb_value obj) {return RSTRUCT_PTR(obj)[9];}

static VALUE layout_y(VALUE self)
{
  return *(RSTRUCT_PTR(layout_pos(self))+1);
}

static VALUE layout_size(VALUE self)
{
  return *(RSTRUCT_PTR(get_layout(self))+1);
}

static VALUE layout_pos(VALUE self)
{
  return *(RSTRUCT_PTR(get_layout(self)));
}