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CGRenderingMachine.h

Go to the documentation of this file.

#ifndef _CG_RENDERING_MACHINE_H
#define _CG_RENDERING_MACHINE_H

#include "octree_instanciation.h"
#include "ConstrainedVertex.h"

#include <map>
#include <vector>

namespace animal
{
    namespace octree
    {
        class CGRenderingMachine;
        
        typedef struct
        {
            // Have a unique ID for each octree vertex
            std::map< ConstrainedVertex*, unsigned int> verticesIDs;

            // Get the ID of the cells for each meshPoint it belongs to
            std::vector< unsigned int > meshPointsCell;

            // Remember the associated SFVec3fCellConstrained for each meshPoint
            std::vector<SFVec3fCellConstrained*> meshPointsSFVCC;

            // Now for each cell, get the 8 vertices' corresponding vertex id
            std::vector< std::vector<unsigned int> > cellsVertexIDs;
            // The associated float array
            float *cellsVertexIDsArray;

        } CGData;
        
    }
}

#include "Octree.h"
#include "SFVec3fCellConstrained.h"
#include <X3DTK/private/X3D_IndexedFaceSet.h>

namespace animal
{
    namespace octree
    {

        class CGRenderingMachine
        {
            public:
                CGRenderingMachine( Octree *octree, X3DTK::X3D::IndexedFaceSet *ifs  );

                void initializeCg( int method );
                bool cgIsInitialized() const;
                
                void structureUpdated( int method );
                
              void render( int method );
              
              
            private:
              Octree *_octree;
              X3DTK::X3D::IndexedFaceSet *_ifs;
              
              bool _cgInitiliazed;
              
              CGData _cgData;
              
              
              
              void drawMethodLinear();
              
              CGData& computeCGData( int method );
              
              void loadCGParameters( int method ) const;

        };
        
    }
}

#endif

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