source: GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/include/LBBC/LBBCKdTreeClusterGenerator.h @ 700

#ifndef _LBBCKDTREECLUSTERGENERATOR_H
#define _LBBCKDTREECLUSTERGENERATOR_H

#include <BBC.h>
#include <LBBCLeafKdTreeClusterData.h>
#include <LBBCBillboardKdTreeClusterData.h>
#include <LBBCLeaf.h>
#include <LBBCLeafDistribution.h>

namespace LBBC {

class _BBCExport KdTreeClusterGenerator : public BBC::BillboardCloudGenerator {
  public:
    void generate();

    void init();

        void setAlpha(float value);

        float getAlpha();

        void initializeBillboardCloud();

        BBC::Billboard* createBillboard();

        void initializeBillboardClusterData(BBC::Billboard *billboard);
        
        void initializeRandomBillboard(BBC::Billboard *billboard);

        void splitLeafDistribution();

        void assignLeafBillboard(Leaf *leaf, BBC::Billboard *billboard);

        void recomputeBillboardCloud();

        void recomputeBillboard(BBC::Billboard *billboard);

        void iterativeRecomputeBillboardCloud();

        unsigned int findBestBillboard(Leaf *leaf);

        void generateBillboardCloudBounds();

        void setNumIterations(unsigned int value);

        unsigned int getNumIterations();

    KdTreeClusterGenerator();

    ~KdTreeClusterGenerator();

  protected:

    float mAlpha;

        float mEpsilonYN;

        float mNumIterations;
};

}
#endif