TAPsOpenGLVolPresPolygonalModel.hpp

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/******************************************************************************
TAPsOpenGLVolPresPolygonalModel.hpp

Class TAPsOpenGLVolPresPolygonalModel is for a deformable mesh model with 
volume preservation.

SUKITTI PUNAK   (11/11/2004)
UPDATE          (11/15/2004)
******************************************************************************/
#ifndef TAPs_OPENGL_VOL_PRES_POLYGONAL_MODEL_HPP
#define TAPs_OPENGL_VOL_PRES_POLYGONAL_MODEL_HPP

#include "TAPsVolPresPolygonalModel.hpp"

BEGIN_NAMESPACE_TAPs__OpenGL
//=============================================================================
template <typename T>
class OpenGLVolPresPolygonalModel : public /*virtual*/ VolPresPolygonalModel<T> {
    //-------------------------------------------------------------------------
    // put it through ostream
    friend std::ostream & operator<< ( std::ostream &output, OpenGLVolPresPolygonalModel<T> const &o )
    {
        output  << "\n======================\n"
                <<   "TAPs::OpenGL::OpenGLVolPresPolygonalModel<"
                << typeid(T).name() << "> Class\n"
                <<   "======================\n";
        //----------------------------------------------------------------
        // Material Node from OpenGLSupport
        output  << "\nMaterial Node" << "\n{\n" << o.material << "\n}";
        //----------------------------------------------------------------
        // Nodes from XPolygonalModel<T>
        output  << "\n\nVertices " << o.m_iNoVertices << "\n{";
        for ( int i = 0; i < o.m_iNoVertices; ++i ) {
            output << "\n  #" << i << "\t" << o.m_prXVertex[i];
        }
        output  << "\n}";
        //----------------------------------------------------------------
        // Neighbor vertex ring#1
        if ( o.m_pviVertexRing1List ) {
            std::vector<int>::const_iterator iterator;
            output  << "\n\nVertexRing1 " << o.m_iNoVertices << "\n{";
            for ( int i = 0; i < o.m_iNoVertices; ++i ) {
                output << "\n  #" << i;
                for (   iterator = o.m_pviVertexRing1List[i].begin(); 
                        iterator != o.m_pviVertexRing1List[i].end();
                        ++iterator )
                {
                    output << "\t" << *iterator;
                }
            }
            output  << "\n}";
        }
        //----------------------------------------------------------------
        // Faces Node
        output  << "\n\nFaces " << o.m_iNoFaces  << "\n{";
        for ( int i = 0; i < o.m_iNoFaces; ++i ) {
            output << "\n  #" << i << "\t" << o.m_prFace[i];
        }
        output  << "\n}";
        return output;
    }
//-----------------------------------------------------------------------------
// Member Functions  -----------------------------------------------------------
public:
    //-------------------------------------------------------------------------
    // default constructor
    OpenGLVolPresPolygonalModel();
    //-------------------------------------------------------------------------
    // destructor
    virtual ~OpenGLVolPresPolygonalModel();
    //-------------------------------------------------------------------------
    //void DisplayGL()
    //virtual void DisplayGL ( OpenGL::Enum::DrawMode DM = OpenGL::Enum::POLYGON );
    void DisplayGLText ( T x = 0, T y = 0, T z = 0 );
protected:
    //-------------------------------------------------------------------------
    // void DrawGL()
    virtual void DrawGL ( GLenum );

    //-------------------------------------------------------------------------
    // For Simulation
    void DisplayGL_VertexRings ();
    void DisplayGL_ParticleNormals ();
    void DisplayGL_DeformedFaceNo ();
public:
    void ToggleSimulation ()    { bRunSimulation = !bRunSimulation; }
    void ToggleShowVertexNormals () { bFlagShowVertexNormals = !bFlagShowVertexNormals; }
    void ToggleShowVertexRings ()   { bFlagShowVertexRings = !bFlagShowVertexRings; }
    void ToggleShowDeformedFace ()  { bFlagShowDeformedFace = !bFlagShowDeformedFace; }
    void SetShowVertexNormals ( bool b )    { bFlagShowVertexNormals = b; }
    void SetShowVertexRings ( bool b )      { bFlagShowVertexRings = b; }
    void SetShowDeformedFace ( bool b )     { bFlagShowDeformedFace = b; }
    //--------------------------------------------------------------------------
// Data Members
protected:
    bool bRunSimulation;
    bool bFlagShowVertexNormals;
    bool bFlagShowVertexRings;
    bool bFlagShowDeformedFace;
//-----------------------------------------------------------------------------
};
//=============================================================================
END_NAMESPACE_TAPs__OpenGL
//-----------------------------------------------------------------------------
// Include definition if TAPs_USE_EXPORT is not defined
//#if !defined( TAPs_USE_EXPORT )
    #include "TAPsOpenGLVolPresPolygonalModel.cpp"
//#endif
//-----------------------------------------------------------------------------
#endif
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