GuSAH.h

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#ifndef GU_SAH_H
#define GU_SAH_H
 
#include "foundation/PxBounds3.h"
#include "CmRadixSort.h"
 
namespace physx
{
namespace Gu
{
    struct SAH_Buffers
    {
                                SAH_Buffers(PxU32 nb_prims);
                                ~SAH_Buffers();
 
        bool                    split(PxU32& leftCount, PxU32 nb, const PxU32* PX_RESTRICT prims, const PxBounds3* PX_RESTRICT boxes, const PxVec3* PX_RESTRICT centers);
 
        Cm::RadixSortBuffered   mSorters[3];
        float*                  mKeys;
        float*                  mCumulativeLower;
        float*                  mCumulativeUpper;
        PxU32                   mNb;
    };
}
}
 
#endif