TAPsReadTAPs.hpp

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/******************************************************************************
TAPsReadTAPs.hpp

Create an OpenGL Polygonal Model Object from a .TAPs file

SUKITTI PUNAK   (11/11/2004)
UPDATE          (11/21/2004)
******************************************************************************/
#ifndef TAPs_READ_TAPs_HPP
#define TAPs_READ_TAPs_HPP

// The necessary headers are included in TAPsReadModel.hpp which directly uses
// this header.
/*
#include "../OpenGLModel/TAPsPolygonalModel.hpp"
#include "../OpenGLModel/TAPsXPolygonalModel.hpp"
#include <iomanip>
#include <cmath>
#include <fstream>
#include <cstring>  // for string token strtok
#include <cstdlib>  // for converting string to numeric (strtod, strtol, strtoul)
*/

BEGIN_NAMESPACE_TAPs
//=============================================================================
template <typename T> class ReadModels;
//=============================================================================
template <typename T>
class ReadTAPs {
    friend class ReadModels<T>;
// Member Functions  -----------------------------------------------------------
public:
    //-------------------------------------------------------------------------
    // Read an input file
    //  I/P: fileName
    //  O/P: *prModel
    // Two fns per each operation due to the design of Model types;
    //   One for PolygonalModel and its derived classes
    //   The other for XPolygonalModel and its derived classes
    //
    //   Each pairs are exactly identical (both declaration and definition) 
    //   except the passed prModel pointer.
    static bool readFile( const char *fileName, OpenGL::PolygonalModel<T> * const prModel );
    static bool readFile( const char *fileName, OpenGL::XPolygonalModel<T> * const prModel );
private:
    //-------------------------------------------------------------------------
    // Process Format Node
    static void ProcessNodeFormat( char *line, OpenGL::PolygonalModel<T> * const prModel );
    static void ProcessNodeFormat( char *line, OpenGL::XPolygonalModel<T> * const prModel );
    //-------------------------------------------------------------------------
    // Process Material Node
    static void ProcessNodeMaterial( char *line, OpenGL::PolygonalModel<T> * const prModel );
    static void ProcessNodeMaterial( char *line, OpenGL::XPolygonalModel<T> * const prModel );
    //-------------------------------------------------------------------------
    // Process Vertices Node
    static void ProcessNodeVertices( char *line, OpenGL::PolygonalModel<T> * const prModel );
    static void ProcessNodeVertices( char *line, OpenGL::XPolygonalModel<T> * const prModel );
    //-------------------------------------------------------------------------
    // Process Faces Node
    static void ProcessNodeFaces( char *line, OpenGL::PolygonalModel<T> * const prModel );
    static void ProcessNodeFaces( char *line, OpenGL::XPolygonalModel<T> * const prModel );
    //-------------------------------------------------------------------------
    // Process TextureCoordinates Node
    static void ProcessNodeTextureCoordinates( char *line, OpenGL::PolygonalModel<T> * const prModel );
    static void ProcessNodeTextureCoordinates( char *line, OpenGL::XPolygonalModel<T> * const prModel );
    //-------------------------------------------------------------------------
    // Process ImageTexture Node
    //static void ProcessNodeImageTexture( char *line, OpenGL::PolygonalModel<T> * const prModel );
    static void ProcessNodeImageTexture( char *line, OpenGL::XPolygonalModel<T> * const prModel );
// Data Members ----------------------------------------------------------------
private:
    static FILE *fileIn;
};
//=============================================================================
END_NAMESPACE_TAPs
//-----------------------------------------------------------------------------
// Include definition if TAPs_USE_EXPORT is not defined
//#if !defined( TAPs_USE_EXPORT )
    #include "TAPsReadTAPs.cpp"
//#endif
//-----------------------------------------------------------------------------
#endif
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