include/PxQueryFiltering.h

File members: include/PxQueryFiltering.h

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#ifndef PX_QUERY_FILTERING_H
#define PX_QUERY_FILTERING_H
#include "PxPhysXConfig.h"
#include "PxFiltering.h"
#include "PxQueryReport.h"
#include "PxClient.h"

#if !PX_DOXYGEN
namespace physx
{
#endif

class PxShape;
class PxRigidActor;
struct PxQueryHit;

struct PxQueryFlag
{
    enum Enum
    {
        eSTATIC                         = (1<<0),

        eDYNAMIC                        = (1<<1),

        ePREFILTER                      = (1<<2),

        ePOSTFILTER                     = (1<<3),

        eANY_HIT                        = (1<<4),

        eNO_BLOCK                       = (1<<5),

        eBATCH_QUERY_LEGACY_BEHAVIOUR   = (1<<6),

        eDISABLE_HARDCODED_FILTER       = (1<<6),

        eRESERVED                       = (1<<15)
    };
};
PX_COMPILE_TIME_ASSERT(PxQueryFlag::eSTATIC==(1<<0));
PX_COMPILE_TIME_ASSERT(PxQueryFlag::eDYNAMIC==(1<<1));
PX_COMPILE_TIME_ASSERT(PxQueryFlag::eBATCH_QUERY_LEGACY_BEHAVIOUR==PxQueryFlag::eDISABLE_HARDCODED_FILTER);

typedef PxFlags<PxQueryFlag::Enum,PxU16> PxQueryFlags;
PX_FLAGS_OPERATORS(PxQueryFlag::Enum,PxU16)

struct PxQueryHitType
{
    enum Enum
    {
        eNONE   = 0,
        eTOUCH  = 1,
        eBLOCK  = 2
    };
};

struct PxQueryFilterData
{
    explicit PX_INLINE PxQueryFilterData() : flags(PxQueryFlag::eDYNAMIC | PxQueryFlag::eSTATIC)        {}

    explicit PX_INLINE PxQueryFilterData(const PxFilterData& fd, PxQueryFlags f) : data(fd), flags(f)   {}

    explicit PX_INLINE PxQueryFilterData(PxQueryFlags f) : flags(f)                                     {}

    PxFilterData    data;
    PxQueryFlags    flags;
};

class PxQueryFilterCallback
{
public:

    virtual PxQueryHitType::Enum preFilter(const PxFilterData& filterData, const PxShape* shape, const PxRigidActor* actor, PxHitFlags& queryFlags) = 0;

    virtual PxQueryHitType::Enum postFilter(const PxFilterData& filterData, const PxQueryHit& hit, const PxShape* shape, const PxRigidActor* actor) = 0;

    virtual ~PxQueryFilterCallback() {}
};

#if !PX_DOXYGEN
} // namespace physx
#endif

#endif