// Copyright (C) 2010, Guy Barrand. All rights reserved.
// See the file tools.license for terms.

#ifndef tools_sg_separator
#define tools_sg_separator

#include "group"
#include "render_action"
#include "bbox_action"
#include "visible_action"

namespace tools {
namespace sg {

class separator : public group {
  TOOLS_NODE(separator,tools::sg::separator,group)
public: //node
  virtual void render(render_action& a_action) {
    a_action.push_matrices();
    a_action.push_state();

    parent::render(a_action);

    unsigned int ret_num_light = a_action.state().m_light;

    a_action.pop_matrices();
    a_action.pop_state();

    a_action.restore_state(ret_num_light);
  }
  virtual void pick(pick_action& a_action) {
    a_action.push_matrices();
    a_action.push_state();
    parent::pick(a_action);
    a_action.pop_matrices();
    a_action.pop_state();
  }
  virtual void bbox(bbox_action& a_action) {
    a_action.push_matrices();
    a_action.push_state();
    parent::bbox(a_action);
    a_action.pop_matrices();
    a_action.pop_state();
  }
  virtual void event(event_action& a_action) {
    a_action.push_matrices();
    a_action.push_state();
    parent::event(a_action);
    a_action.pop_matrices();
    a_action.pop_state();
  }
  virtual void get_matrix(get_matrix_action& a_action) {
    a_action.push_matrices();
    a_action.push_state();
    parent::get_matrix(a_action);
    a_action.pop_matrices();
    a_action.pop_state();
  }
  virtual bool write(write_action& a_action) {
    if(!a_action.beg_node(*this)) return false;
    if(!write_fields(a_action)) return false;
    if(!write_children(a_action)) return false;
    if(!a_action.end_node(*this)) return false;
    return true;
  }
  virtual void is_visible(visible_action& a_action) {
    a_action.push_matrices();
    a_action.push_state();
    parent::is_visible(a_action);
    a_action.pop_matrices();
    a_action.pop_state();
  }
public:
  separator():parent(){
  }
  virtual ~separator(){
  }
public:
  separator(const separator& a_from):parent(a_from){
  }
  separator& operator=(const separator& a_from){
    parent::operator=(a_from);
    return *this;
  }
};

}}

#endif
