source: trunk/VUT/GtpVisibilityPreprocessor/src/ViewCell.h @ 224

#ifndef _ViewCell_H__
#define _ViewCell_H__

#include "Intersectable.h"

class Mesh;

//namespace GtpVisibilityPreprocessor {
  
class BspInterior;
class BspPvs;
/**
        View cell represented as a mesh
*/
class ViewCell: public Intersectable
{
public:
        /** Default constructor taking a mesh which represents the shape of
                the viewcell.
        */
        ViewCell(Mesh *mesh): mMesh(mesh), mPvs(NULL) {}

        /** Returns pointer to the mesh which represents the shape of the viewcell.
        */
        Mesh *GetMesh() {return mMesh;}

        /** Returns pointer to PVS. 
                @returns PVS, i.e., the visible BSP tree nodes.
        */
        BspPvs *GetPVS() {return mPvs;}

        AxisAlignedBox3 GetBox()  {return mMesh->mBox;}
  
        int CastRay(Ray &ray) {return 0;}
  
        bool IsConvex() {return mMesh->mIsConvex;}
        bool IsWatertight() {return mMesh->mIsWatertight;}
        float IntersectionComplexity() {return mMesh->mFaces.size();}

        int Type() const { return VIEWCELL; }

        void GetRandomSurfacePoint(Vector3 &point, Vector3 &normal) {point = Vector3(0,0,0);};

protected:

        Mesh *mMesh;
        /// the PVS (i.e., the visible bsp tree nodes)
        BspPvs *mPvs;

};
  
//}; // GtpVisibilityPreprocessor

#endif