PxvSimStats.h

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#ifndef PXV_SIM_STATS_H
#define PXV_SIM_STATS_H
 
#include "foundation/PxAssert.h"
#include "foundation/PxMemory.h"
#include "geometry/PxGeometry.h"
 
namespace physx
{
 
/************************************************************************/
/* Context handling, types                                              */
/************************************************************************/
 
struct PxvSimStats
{
    PxvSimStats() { clearAll(); }
    void clearAll() { PxMemZero(this, sizeof(PxvSimStats)); }       // set counters to zero
 
    PX_FORCE_INLINE void incCCDPairs(PxGeometryType::Enum g0, PxGeometryType::Enum g1)
    {
        PX_ASSERT(g0 <= g1);  // That's how they should be sorted
        mNbCCDPairs[g0][g1]++;
    }
 
    PX_FORCE_INLINE void decCCDPairs(PxGeometryType::Enum g0, PxGeometryType::Enum g1)
    {
        PX_ASSERT(g0 <= g1);  // That's how they should be sorted
        PX_ASSERT(mNbCCDPairs[g0][g1]);
        mNbCCDPairs[g0][g1]--;
    }
 
    PX_FORCE_INLINE void incModifiedContactPairs(PxGeometryType::Enum g0, PxGeometryType::Enum g1)
    {
        PX_ASSERT(g0 <= g1);  // That's how they should be sorted
        mNbModifiedContactPairs[g0][g1]++;
    }
 
    PX_FORCE_INLINE void decModifiedContactPairs(PxGeometryType::Enum g0, PxGeometryType::Enum g1)
    {
        PX_ASSERT(g0 <= g1);  // That's how they should be sorted
        PX_ASSERT(mNbModifiedContactPairs[g0][g1]);
        mNbModifiedContactPairs[g0][g1]--;
    }
 
    // PT: those guys are now persistent and shouldn't be cleared each frame
    PxU32   mNbDiscreteContactPairs [PxGeometryType::eGEOMETRY_COUNT][PxGeometryType::eGEOMETRY_COUNT];
    PxU32   mNbCCDPairs             [PxGeometryType::eGEOMETRY_COUNT][PxGeometryType::eGEOMETRY_COUNT];
 
    PxU32   mNbModifiedContactPairs [PxGeometryType::eGEOMETRY_COUNT][PxGeometryType::eGEOMETRY_COUNT];
 
    PxU32   mNbDiscreteContactPairsTotal;       // PT: sum of mNbDiscreteContactPairs, i.e. number of pairs reaching narrow phase
    PxU32   mNbDiscreteContactPairsWithCacheHits;
    PxU32   mNbDiscreteContactPairsWithContacts;
    PxU32   mNbActiveConstraints;
    PxU32   mNbActiveDynamicBodies;
    PxU32   mNbActiveKinematicBodies;
 
    PxU32   mNbAxisSolverConstraints;
    PxU32   mTotalCompressedContactSize;
    PxU32   mTotalConstraintSize;
    PxU32   mPeakConstraintBlockAllocations;
 
    PxU32   mNbNewPairs;
    PxU32   mNbLostPairs;
 
    PxU32   mNbNewTouches;
    PxU32   mNbLostTouches;
 
    PxU32   mNbPartitions;
};
 
}
 
#endif