panda3d/panda/src/graph/matrixAttribute.h

// Filename: matrixAttribute.h
// Created by:  drose (24Mar00)
// 
////////////////////////////////////////////////////////////////////

#ifndef MATRIXATTRIBUTE_H
#define MATRIXATTRIBUTE_H

#include <pandabase.h>

#include "nodeAttribute.h"

template<class Matrix>
class MatrixTransition;

////////////////////////////////////////////////////////////////////
// 	 Class : MatrixAttribute
// Description : 
////////////////////////////////////////////////////////////////////
template<class Matrix>
class MatrixAttribute : public NodeAttribute {
protected:
  INLINE MatrixAttribute();
  INLINE MatrixAttribute(const MatrixAttribute &copy);
  INLINE void operator = (const MatrixAttribute &copy);

public:
  INLINE void set_matrix(const Matrix &mat);
  INLINE const Matrix &get_matrix() const;

  virtual void output(ostream &out) const;
  virtual void write(ostream &out, int indent_level = 0) const;

protected:
  virtual int internal_compare_to(const NodeAttribute *other) const;

private:
  Matrix _matrix;

public:
  virtual TypeHandle get_type() const {
    return get_class_type();
  }
  virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
  static TypeHandle get_class_type() {
    return _type_handle;
  }
  static void init_type() {
    NodeAttribute::init_type();
    Matrix::init_type();
    register_type(_type_handle, 
		  string("MatrixAttribute<") +
		  Matrix::get_class_type().get_name() + ">",
		  NodeAttribute::get_class_type());
  }

private:
  static TypeHandle _type_handle;
friend class MatrixTransition<Matrix>;
};

#include "matrixAttribute.I"

#endif