get_matrix_action

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// Copyright (C) 2010, Guy Barrand. All rights reserved.
// See the file tools.license for terms.
 
#ifndef tools_sg_get_matrix_action
#define tools_sg_get_matrix_action
 
#include "matrix_action"
 
namespace tools {
namespace sg {
  class node;
}}
 
namespace tools {
namespace sg {
 
class get_matrix_action : public matrix_action {
  TOOLS_ACTION(get_matrix_action,tools::sg::get_matrix_action,matrix_action)
public:
  get_matrix_action(std::ostream& a_out,unsigned int a_ww,unsigned int a_wh)
  :matrix_action(a_out,a_ww,a_wh)
  ,m_node(0) //not owner
  ,m_done(false)
  {}
  virtual ~get_matrix_action(){}
public:
  get_matrix_action(const get_matrix_action& a_from)
  :matrix_action(a_from)
  ,m_node(a_from.m_node)
  ,m_done(false)
  {}
  get_matrix_action& operator=(const get_matrix_action& a_from){
    matrix_action::operator=(a_from);
    m_node = a_from.m_node;
    reset();
    return *this;
  }
public:
  void reset() {
    m_found_model.set_zero();
    m_done = false;
  }
 
  void set_found_model(const mat4f& a_m) {m_found_model = a_m;}
  const mat4f& found_model() const {return m_found_model;}
 
  void set_done(bool a_value) {m_done = a_value;}
  bool done() const {return m_done;}
 
  void set_node(sg::node* a_v) {m_node = a_v;}
  sg::node* node() const {return m_node;}
 
protected:
  sg::node* m_node; //not owner.
  bool m_done;
  mat4f m_found_model;
};
 
}}
 
#endif