source: GTP/trunk/Lib/Geom/shared/GTGeometry/include/GeoMeshStripifier.h @ 841

/*      ==========================================================================
 *      (C) 2005 Universidad Jaime I de Castellón
 *      ==========================================================================
 *      PROYECT:        GAME TOOLS
 *      ==========================================================================*/
/**     CONTENT:        Make triangle strips meshes from triangle list meshes.
        *
        *
        *       @file   GeoMeshStripifier.h
/*===========================================================================*/

#ifndef __GEO_STRIPIFIER__
#define __GEO_STRIPIFIER__

#include <GeoMesh.h>

namespace Geometry
{

        /// Stripifier interface class.
        /** This module implements methods that extract triangle strips from triangle meshes. 
                \n

Inputs:\n
        - This module receives a pointer to a Geometry::Mesh object containing the model to be stripified.
        .

Outputs:\n
        - The stripified mesh, contained also in a Geometry::Mesh object.
        .

        */
        class MeshStripifier
        {
                public:
                        /// Class constructor, receives as a parameter a const pointer to the object that describes a mesh.
                        MeshStripifier ();
                        MeshStripifier (const Geometry::Mesh *);

                        /// virtual class destructor.
                        virtual ~MeshStripifier (void);

                        /// Copy constructor
                        //MeshStripifier(const MeshStripifier&);

                        /// Assignment operator
                        //MeshStripifier& operator =(const MeshStripifier&);

                        /// Starts the stripification process. This is a pure virtual method and must be overloaded in a derived class that implements a stripification algorithm.
                        virtual int Stripify()=0;

                        /// Returns the stripified mesh.
                        Mesh *  GetMesh ();

                        // Sets what is the mesh that stores the leaves
                        void setSubMeshLeaves(size_t);

                protected:

                        //      Progress bar function.
                        Geometry::TIPOFUNC mUPB;

                        //      Mesh object.
                        Geometry::Mesh          *mGeoMesh;

                        //      Index of the submesh leaves.
                        size_t  mSubMeshLeaves;

        };

        class CustomStripifier : public MeshStripifier
        {
                public:
                        
                        /// Class constructor, receives as a parameter a const pointer to the object that describes a mesh.
                        CustomStripifier();

                        CustomStripifier(       const Geometry::Mesh    *geoMesh);

                        /// Class destructor.
                        ~CustomStripifier(void);

                        /// Copy constructor
                        //CustomStripifier(const CustomStripifier&);

                        /// Assignment operator
                        //CustomStripifier& operator =(const CustomStripifier&);

                        /// Starts the stripification process. This is a custom stripification method.
                        int Stripify();

                        /// Returns the stripified mesh.
                        Mesh *  GetMesh();
                        
                        //      Set the progress bar function.
                        void    SetProgressFunc(Geometry::TIPOFUNC upb);

                        // Sets what is the submesh that stores the leaves
                        void SetSubMeshLeaves(size_t    submesh);
        };

}

#endif