tools::sg::gstos Class Reference

Inheritance diagram for tools::sg::gstos:

Public Member Functions
size_t	num_gstos () const

Protected Member Functions
	gstos ()
virtual	~gstos ()
	gstos (const gstos &)
gstos &	operator= (const gstos &a_from)
unsigned int	get_tex_id (std::ostream &a_out, render_manager &a_mgr, const img_byte &a_img, bool a_NEAREST)
virtual unsigned int	create_gsto (std::ostream &, render_manager &)
unsigned int	get_gsto_id (std::ostream &a_out, render_manager &a_mgr)
void	clean_gstos ()
void	clean_gstos (render_manager *a_mgr)
unsigned int	_find (render_manager *a_mgr)

Protected Attributes
std::vector< std::pair< unsigned int, render_manager * > >	m_gstos

Detailed Description

Definition at line 16 of file gstos.

Constructor & Destructor Documentation

gstos() [1/2]

tools::sg::gstos::gstos ( )

inlineprotected

Definition at line 18 of file gstos.

{}

~gstos()

virtual tools::sg::gstos::~gstos ( )

inlineprotectedvirtual

Definition at line 19 of file gstos.

{clean_gstos();}

gstos() [2/2]

tools::sg::gstos::gstos ( const gstos &  )

inlineprotected

Definition at line 21 of file gstos.

{}

Member Function Documentation

_find()

unsigned int tools::sg::gstos::_find ( render_manager *  a_mgr )

inlineprotected

Definition at line 108 of file gstos.

                                            {
    std::vector< std::pair<unsigned int,render_manager*> >::iterator it;
    for(it=m_gstos.begin();it!=m_gstos.end();++it){
      if((*it).second==a_mgr) return (*it).first;
    }
    return 0;
  }

clean_gstos() [1/2]

void tools::sg::gstos::clean_gstos ( )

inlineprotected

Definition at line 89 of file gstos.

                     {
    std::vector< std::pair<unsigned int,render_manager*> >::iterator it;
    for(it=m_gstos.begin();it!=m_gstos.end();){
      (*it).second->delete_gsto((*it).first);
      it = m_gstos.erase(it);
    }
  }

clean_gstos() [2/2]

void tools::sg::gstos::clean_gstos ( render_manager *  a_mgr )

inlineprotected

Definition at line 96 of file gstos.

                                          {
    std::vector< std::pair<unsigned int,render_manager*> >::iterator it;
    for(it=m_gstos.begin();it!=m_gstos.end();){
      if((*it).second==a_mgr) {
        (*it).second->delete_gsto((*it).first);
        it = m_gstos.erase(it);
      } else {
        it++;
      }
    }
  }

create_gsto()

virtual unsigned int tools::sg::gstos::create_gsto ( std::ostream &  , render_manager &    )

inlineprotectedvirtual

Reimplemented in tools::sg::text_freetype, tools::sg::polyhedron, tools::sg::dummy_freetype, tools::sg::vertices, tools::sg::text_hershey, tools::sg::render_gstos, and tools::sg::atb_vertices.

Definition at line 58 of file gstos.

{return 0;}

get_gsto_id()

unsigned int tools::sg::gstos::get_gsto_id ( std::ostream &  a_out, render_manager &  a_mgr  )

inlineprotected

Definition at line 60 of file gstos.

                                                                   {
    unsigned int _id = _find(&a_mgr);
    if(_id && !a_mgr.is_gsto_id_valid(_id)){
#ifdef TOOLS_SG_GSTOS_DEBUG
      a_out << "debug : tools::sg::gstos::get_gsto_id : " << _id << " not valid." << std::endl;
#endif
      clean_gstos(&a_mgr);
      _id = 0;
    }
    if(!_id) {
#ifdef TOOLS_SG_GSTOS_DEBUG
      a_out << "debug : tools::sg::gstos::get_gsto_id : create_gsto ..." << std::endl;
#endif
      _id = create_gsto(a_out,a_mgr);
#ifdef TOOLS_SG_GSTOS_DEBUG
      a_out << "debug : tools::sg::gstos::get_gsto_id : create_gsto : _id " << _id << "." << std::endl;
#endif
      if(!_id) {
        // could be ok if there is no graphical data to load.
        //a_out << "tools::sg::gstos::get_gsto_id :"
        //      << " create_gsto() failed."
        //      << std::endl;
      } else {
        m_gstos.push_back(std::pair<unsigned int,render_manager*>(_id,&a_mgr));
      }
    }
    return _id;
  }

get_tex_id()

unsigned int tools::sg::gstos::get_tex_id ( std::ostream &  a_out, render_manager &  a_mgr, const img_byte &  a_img, bool  a_NEAREST  )

inlineprotected

Definition at line 30 of file gstos.

                                                                                                        {
    unsigned int _id = _find(&a_mgr);
    if(_id && !a_mgr.is_gsto_id_valid(_id)){
#ifdef TOOLS_SG_GSTOS_DEBUG
      a_out << "debug : tools::sg::gstos::get_tex_id : " << _id << " not valid." << std::endl;
#endif
      clean_gstos(&a_mgr);
      _id = 0;
    }
    if(!_id) {
#ifdef TOOLS_SG_GSTOS_DEBUG
      a_out << "debug : tools::sg::gstos::get_tex_id : create_texture ... " << std::endl;
#endif
      _id = a_mgr.create_texture(a_img,a_NEAREST);
#ifdef TOOLS_SG_GSTOS_DEBUG
      a_out << "debug : tools::sg::gstos::get_tex_id : create_texture : _id " << _id << "." << std::endl;
#endif
      if(!_id) {
        a_out << "tools::sg::gstos::get_tex_id :"
              << " render_manager.create_texture() failed."
              << std::endl;
      } else {
        m_gstos.push_back(std::pair<unsigned int,render_manager*>(_id,&a_mgr));
      }
    }
    return _id;
  }

num_gstos()

size_t tools::sg::gstos::num_gstos ( ) const

inline

Definition at line 28 of file gstos.

{return m_gstos.size();}

operator=()

gstos& tools::sg::gstos::operator= ( const gstos &  a_from )

inlineprotected

Definition at line 22 of file gstos.

                                        {
    if(&a_from==this) return *this;
    clean_gstos();
    return *this;
  }

Member Data Documentation

m_gstos

std::vector< std::pair<unsigned int,render_manager*> > tools::sg::gstos::m_gstos

protected

Definition at line 117 of file gstos.

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The documentation for this class was generated from the following file:

• /Users/barrand/private/dev/softinex/g4tools/g4tools/tools/sg/gstos