//----------------------------------------------------------------------------
//  EgalTech 2015-2015
//----------------------------------------------------------------------------
// File : TextureData.cpp       Data : 04.10.15          Versione : 1.6j1
// Contenuto : Implementazione della classe TextureData.
//
//
//
// Modifiche : 04.10.15 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

//--------------------------- Include ----------------------------------------
#include "stdafx.h"
#include "TextureData.h"
#include "NgeWriter.h"
#include "NgeReader.h"
#include "GeomDB.h"
#include "/EgtDev/Include/EGkStringUtils3d.h"
#include "/EgtDev/Include/EGkUiUnits.h"
#include "/EgtDev/Include/EGnStringKeyVal.h"

using namespace std ;


//----------------------------------------------------------------------------
bool
TextureData::Dump( const GeomDB& GDB, string& sOut, bool bMM, const char* szNewLine) const
{
  // nome della texture
   sOut += "Texture Name=" ;
   sOut += m_sTxrName ;
   sOut += szNewLine ;
  // riferimento della texture
   sOut += "O(" + ToString( GetInUiUnits( m_frTxrRef.Orig(), bMM)) + ")" + szNewLine ;
   sOut += "VX(" + ToString( m_frTxrRef.VersX()) + ")" + szNewLine ;
   sOut += "VY(" + ToString( m_frTxrRef.VersY()) + ")" + szNewLine ;
   sOut += "VZ(" + ToString( m_frTxrRef.VersZ()) + ")" + szNewLine ;
   return true ;
}

//----------------------------------------------------------------------------
bool
TextureData::Save( NgeWriter& ngeOut) const
{
  // flag presenza dati di texture
   if ( ! ngeOut.WriteKey( NGE_T))
      return false ;
  // nome della texture
   if ( ! ngeOut.WriteString( m_sTxrName, ",", false))
      return false ;
  // spazio per un flag intero
   if ( ! ngeOut.WriteInt( 0, ";", true))
      return false ;
  // riferimento della texture
   if ( ! ngeOut.WriteFrame( m_frTxrRef, ";", true))
      return false ;
   return true ;
}

//----------------------------------------------------------------------------
bool
TextureData::Load( NgeReader& ngeIn)
{
  // nome della texture
   if ( ! ngeIn.ReadString( m_sTxrName, ",", false))
      return false ;
  // spazio per un flag intero
   int nFlag ;
   if ( ! ngeIn.ReadInt( nFlag, ";", true))
      return false ;
  // riferimento della texture
   if ( ! ngeIn.ReadFrame( m_frTxrRef, ";", true))
      return false ;
   return true ;
}

//----------------------------------------------------------------------------
bool
TextureData::SetName( const string& sTxrName)
{
   m_sTxrName = sTxrName ;
   return true ;
}

//----------------------------------------------------------------------------
bool
TextureData::SetFrame( const Frame3d& frTxrRef)
{
   if ( ! frTxrRef.IsValid())
      return false ;
   m_frTxrRef = frTxrRef ;
   return true ;
}

//----------------------------------------------------------------------------
bool
TextureData::GetName( string& sTxrName) const
{
   sTxrName = m_sTxrName ;
   return ( ! m_sTxrName.empty()) ;
}

//----------------------------------------------------------------------------
bool
TextureData::GetFrame( Frame3d& frTxrRef) const
{
   frTxrRef = m_frTxrRef  ;
   return m_frTxrRef.IsValid() ;
}