GuVertexReducer.h

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#ifndef GU_VERTEX_REDUCER_H
#define GU_VERTEX_REDUCER_H
 
#include "foundation/PxVec3.h"
#include "common/PxPhysXCommonConfig.h"
 
namespace physx
{
namespace Gu
{
    struct REDUCEDCLOUD
    {
        // Out
        PxVec3* RVerts;     
        PxU32   NbRVerts;   
        PxU32*  CrossRef;   
    };
 
    class ReducedVertexCloud
    {
        public:
                                            ReducedVertexCloud(const PxVec3* verts, PxU32 nb_verts);
                                            ~ReducedVertexCloud();
 
                        ReducedVertexCloud& clean();
                        bool                reduce(REDUCEDCLOUD* rc=NULL);
 
        PX_FORCE_INLINE PxU32               getNbVerts()                const   { return mNbVerts;      }
        PX_FORCE_INLINE PxU32               getNbReducedVerts()         const   { return mNbRVerts;     }
        PX_FORCE_INLINE const PxVec3*       getReducedVerts()           const   { return mRVerts;       }
        PX_FORCE_INLINE const PxVec3&       getReducedVertex(PxU32 i)   const   { return mRVerts[i];    }
        PX_FORCE_INLINE const PxU32*        getCrossRefTable()          const   { return mXRef;         }
 
        private:
        // Original vertex cloud
                        PxU32               mNbVerts;   
                        const PxVec3*       mVerts;     
 
        // Reduced vertex cloud
                        PxU32               mNbRVerts;  
                        PxVec3*             mRVerts;    
                        PxU32*              mXRef;      
    };
}
}
 
#endif