source: GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/include/BBC/BBCBillboardClusterData.h @ 700

#ifndef _BBCBILLBOARDCLUSTERDATA_H
#define _BBCBILLBOARDCLUSTERDATA_H

#include <BBCEntityCluster.h>

namespace BBC {

class _BBCExport BillboardClusterData {
  public:
    BillboardClusterData();

    ~BillboardClusterData();

        void setNormal(Ogre::Vector3 value);

        Ogre::Vector3 getNormal();

        void setD(float value);

        float getD();

    EntityCluster* getEntityCluster();

        void setEntityCluster(EntityCluster *value);

        virtual void readBillboardClusterData(TiXmlNode *parentNode);

        virtual void writeBillboardClusterData(TiXmlNode *parentNode);

        virtual void generateBillboardBoundingQuad();

        Ogre::Vector3 getQuadTopLeftCorner();

        Ogre::Vector3 getQuadTopRightCorner();

        Ogre::Vector3 getQuadBottomLeftCorner();

        Ogre::Vector3 getQuadBottomRightCorner();

        Ogre::Vector3 getAxisX();

        Ogre::Vector3 getAxisY();

        Ogre::Vector3 getAxisZ();



protected:
        EntityCluster *mEntityCluster;
        
        Ogre::Vector3 mAxisX;

        Ogre::Vector3 mAxisY;

        Ogre::Vector3 mAxisZ;

    enum BoundingQuadVertex {
        QUAD_TOP_LEFT,
        QUAD_TOP_RIGHT,
        QUAD_BOTTOM_RIGHT,
        QUAD_BOTTOM_LEFT
    };

        Ogre::Vector3 mBillboardCorners[4];

        Ogre::Vector3 mNormal;

        float mD;

};

}
#endif