TAPsModelDeformableCPU_Visualization_RTGenMesh.hpp

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/******************************************************************************
TAPsModelDeformableCPU_Visualization_RTGenMesh.hpp
******************************************************************************/
/******************************************************************************
SUKITTI PUNAK   (08/04/2007)
UPDATE          (08/05/2007)
******************************************************************************/
#ifndef TAPs_MODEL_DEFORMABLE_CPU_VISUALIZATION_RT_GEN_MESH_HPP
#define TAPs_MODEL_DEFORMABLE_CPU_VISUALIZATION_RT_GEN_MESH_HPP

//#include "../GLSL/TAPsGLSLFns.hpp"
#include "TAPsModelDeformableCPU.hpp"

#include <TAPs/CG/TAPsPNTriangle.hpp>

//=============================================================================
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
//#define TAPs_MODEL_DEFORMABLE_VISUALIZATION_NOT_USE_BUFFERS
//#define TAPs_MODEL_DEFORMABLE_VISUALIZATION_USE_BUFFERS           // default
//-----------------------------------------------------------------------------
#if defined   ( TAPs_MODEL_DEFORMABLE_VISUALIZATION_NOT_USE_BUFFERS )
    #define TAPs_MODEL_DEFORMABLE_VISUALIZATION_RT_GEN_MESH_NOT_USE_BUFFERS
#elif defined ( TAPs_MODEL_DEFORMABLE_VISUALIZATION_USE_BUFFERS )
    #define TAPs_MODEL_DEFORMABLE_VISUALIZATION_RT_GEN_MESH_USE_BUFFERS
#else
    #define TAPs_MODEL_DEFORMABLE_VISUALIZATION_RT_GEN_MESH_USE_BUFFERS
#endif
//-----------------------------------------------------------------------------
//=============================================================================

BEGIN_NAMESPACE_TAPs__OpenGL
//=============================================================================
template <typename T> class ModelDeformableCPU; // class forward
//=============================================================================
template <typename T>
class ModelDeformableCPU_Visualization_RTGenMesh {
//-----------------------------------------------------------------------------
// Member Functions -----------------------------------------------------------
public:
    //-------------------------------------------------------------------------
    // default constructor
    //ModelDeformableCPU_Visualization_RTGenMesh ();
    //-------------------------------------------------------------------------
    // constructor
    ModelDeformableCPU_Visualization_RTGenMesh ( 
        ModelDeformableCPU<T> * simDomain );
    //-------------------------------------------------------------------------
    // destructor
    virtual ~ModelDeformableCPU_Visualization_RTGenMesh ();
    //-------------------------------------------------------------------------
    virtual void Default ();
    virtual void Clear ();
    //-------------------------------------------------------------------------
    // Get/Set Fn(s)
    //-------------------------------------------
    // Ret OpenGL Texture Objects
    //Texture * RetObject3DTextureVisualization ()
    //  { return m_3DTextureVisualization; }
    //-------------------------------------------
    // Get OpenGL Texture Names
    GLuint  Get3DTexture () const   { return m_3DTexture; }
    void    Set3DTexture ( GLuint texName ) { m_3DTexture = texName; }
    //-------------------------------------------
    //===========================================
    // Get/Set Adjustable Parameters
    //-------------------------------------------
    bool    GetUseGlobalInterpolationValue () const     { return m_bUseGlobalInterpolationVal; }
    void    SetUseGlobalInterpolationValue ( bool b )   { m_bUseGlobalInterpolationVal = b; }
    T       GetGlobalInterpolationValue () const    { return m_tGlobalInterpolationVal; }
    void    SetGlobalInterpolationValue ( T val )
    {
        if      ( val < 0.0 ) val = 0.0;
        else if ( 1.0 < val ) val = 1.0;
        m_tGlobalInterpolationVal = val;
    }
    //-------------
    bool    GetStatusDrawnWithPNTriangle () const   { return m_bDrawPNTriangle; }
    void    SetStatusDrawnWithPNTriangle ( bool b ) { m_bDrawPNTriangle = b; }
    //
    int     GetPNTriangleSmoothness () const    { 
        return static_cast<int>( m_PNTriangleSmoothness );
    }
    void    SetPNTriangleSmoothness ( int i ) {
        if      ( i < 1 )   i = 1;
        else if ( 255 < i ) i = 255;
        m_PNTriangleSmoothness = static_cast<unsigned char>( i );
    }
    //-------------------------------------------
    //===========================================
    //-------------------------------------------------------------------------
    //=========================================================================
    // For Initializations & Setups
    //-------------------------------------------------------------------------
    bool SetupVisualization ( 
        int resolutionX, int resolutionY, int resolutionZ, 
        enum GridGenerator<T>::VertexFlag *** pFlagDataForXYZVoxels 
    );
protected:
//  bool SetupShadersForDrawing ();
//  bool Setup3DTexture ( 
        //int resolutionX, int resolutionY, int resolutionZ, 
        //enum GridGenerator<T>::VertexFlag *** pFlagDataForXYZVoxels 
//  );
    //bool SetupShadersFor3DTextureDrawDirectionAndDrawing ();
//  bool Load1DTextureForTransferFnLUT ( 
//      GLubyte const * lookupTableData     // size of 256x4
//  );
    //-------------------------------------------------------------------------
    //=========================================================================
    //-------------------------------------------------------------------------
public:
    //virtual void DrawByGL ( DrawType drawType = POSITION_TEXTURE );
    virtual void DrawByGL   ( int iSubdivision = 1 );
    //-------------------------------------------------------------------------
    //=========================================================================

    //=========================================================================
    // Simulation/Animation Fn(s)
    //-------------------------------------------------------------------------
    //-------------------------------------------------------------------------
    //=========================================================================

//-----------------------------------------------------------------------------
// Data Members  --------------------------------------------------------------
protected:
    //=========================================================================
    // GPU
    //-------------------------------------------------------------------------
//#ifdef TAPs_MODEL_DEFORMABLE_VISUALIZATION_RT_GEN_MESH_USE_BUFFERS
//  GLuint  m_vboVerticesAsTexCoords;
//  bool    GenerateTheVBOForTextureCoordinates ( Vector3<int> const & vGridSize );
//#endif // TAPs_MODEL_DEFORMABLE_VISUALIZATION_RT_GEN_MESH_NOT_USE_BUFFERS
    //-------------------------------------------------------------------------
    // For OpenGL Shading Language
//  GLSLShaderManager       m_glslShaderManager;
    // Display Deformed Model
//  GLSLProgramObject *     m_glslProgramObject;
    //---------------------------------------------------------------
    // For Drawing (3D) Object-Aligned Slices
    //GLuint        m_glslFBO_v3DObjAlignedSliceDrawDirection;
    //GLuint        m_glui2DTextureFor3DObjAlignedSliceDrawDirection;
    //-------------------------------------------------------------------------
    GLuint  m_3DTexture;    // texture name
    //-------------------------------------------------------------------------
    ModelDeformableCPU<T> * m_SimDomain;
    //=========================================================================
    // Static Data
    //-------------------------------------------------------------------------
    static unsigned short   EdgeTable[256];
    static char             TriTable[256][16];
    //-------------------------------------------------------------------------
    //=========================================================================
    // Adjustable Parameters
    //-------------------------------------------------------------------------
    T       m_tGlobalInterpolationVal;
    bool    m_bUseGlobalInterpolationVal;
    bool            m_bDrawPNTriangle;
    unsigned char   m_PNTriangleSmoothness;
    //-------------------------------------------------------------------------
    //=========================================================================
    //-------------------------------------------------------------------------
    //=========================================================================
    //-------------------------------------------------------------------------
}; // CLASS END: ModelDeformableCPU_Visualization_3DTexture ******************
//=============================================================================
END_NAMESPACE_TAPs__OpenGL
//-----------------------------------------------------------------------------
// Include definition if TAPs_USE_EXPORT is not defined
//#if !defined( TAPs_USE_EXPORT )
    #include "TAPsModelDeformableCPU_Visualization_RTGenMesh.cpp"
//#endif
//-----------------------------------------------------------------------------
#endif
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