/Users/barrand/private/dev/softinex/old/inexlib-1.2/inlib/inlib/sg/state

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

#ifndef inlib_sg_state
#define inlib_sg_state

#include <string>
#include <vector> //m_color

#ifdef INLIB_MEM
#include "../mem"
#endif

#include "enums"

namespace inlib {
namespace sg {

class state {
//public:
  static const std::string& s_class() {
    static const std::string s_v("inlib::sg::state");
    return s_v;
  }
public:
  state()
  //must be consistent with exlib::sg::viewer::render.
  :m_GL_DEPTH_TEST(true)
  ,m_GL_LIGHTING(false)
  ,m_GL_CULL_FACE(true)
  ,m_GL_POLYGON_OFFSET_FILL(false)
  ,m_winding(winding_ccw)

  ,m_light(0)
  {
#ifdef INLIB_MEM
    mem::increment(s_class().c_str());
#endif
    m_color.push_back(0);
    m_color.push_back(0);
    m_color.push_back(0);
    m_color.push_back(1);
  }
  virtual ~state(){
#ifdef INLIB_MEM
    mem::decrement(s_class().c_str());
#endif
  }
public:
  state(const inlib::sg::state& a_from)
  :m_GL_DEPTH_TEST(a_from.m_GL_DEPTH_TEST)
  ,m_GL_LIGHTING(a_from.m_GL_LIGHTING)
  ,m_GL_CULL_FACE(a_from.m_GL_CULL_FACE)
  ,m_GL_POLYGON_OFFSET_FILL(a_from.m_GL_POLYGON_OFFSET_FILL)
  ,m_winding(a_from.m_winding)
  ,m_color(a_from.m_color)

  ,m_light(a_from.m_light)
  {
#ifdef INLIB_MEM
    mem::increment(s_class().c_str());
#endif
  }
  inlib::sg::state& operator=(const inlib::sg::state& a_from){
    m_GL_DEPTH_TEST = a_from.m_GL_DEPTH_TEST;
    m_GL_LIGHTING = a_from.m_GL_LIGHTING;
    m_GL_CULL_FACE = a_from.m_GL_CULL_FACE;
    m_GL_POLYGON_OFFSET_FILL = a_from.m_GL_POLYGON_OFFSET_FILL;
    m_winding = a_from.m_winding;
    m_color = a_from.m_color;

    m_light = a_from.m_light;
    return *this;
  }
public:
  bool m_GL_DEPTH_TEST;
  bool m_GL_LIGHTING;
  bool m_GL_CULL_FACE;
  bool m_GL_POLYGON_OFFSET_FILL;
  winding_type m_winding;
  std::vector<float> m_color;

  unsigned int m_light;
};

}}

#endif