PxQueryFiltering.h

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00026 // Copyright (c) 2008-2017 NVIDIA Corporation. All rights reserved.
00027 // Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
00028 // Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
00029 
00030 
00031 #ifndef PX_PHYSICS_NX_SCENE_QUERY_FILTERING
00032 #define PX_PHYSICS_NX_SCENE_QUERY_FILTERING
00033 
00037 #include "PxPhysXConfig.h"
00038 #include "PxFiltering.h"
00039 #include "PxQueryReport.h"
00040 #include "PxClient.h"
00041 
00042 #if !PX_DOXYGEN
00043 namespace physx
00044 {
00045 #endif
00046 
00047 class PxShape;
00048 class PxRigidActor;
00049 struct PxQueryHit;
00050 
00051 
00057 struct PxQueryFlag
00058 {
00059     enum Enum
00060     {
00061         eSTATIC             = (1<<0),   
00062 
00063         eDYNAMIC            = (1<<1),   
00064 
00065         ePREFILTER          = (1<<2),   
00066 
00067         ePOSTFILTER         = (1<<3),   
00068 
00069         eANY_HIT            = (1<<4),   
00070 
00071 
00072         eNO_BLOCK           = (1<<5),   
00073 
00074 
00075         eRESERVED           = (1<<15)   
00076     };
00077 };
00078 PX_COMPILE_TIME_ASSERT(PxQueryFlag::eSTATIC==(1<<0));
00079 PX_COMPILE_TIME_ASSERT(PxQueryFlag::eDYNAMIC==(1<<1));
00080 
00085 typedef PxFlags<PxQueryFlag::Enum,PxU16> PxQueryFlags;
00086 PX_FLAGS_OPERATORS(PxQueryFlag::Enum,PxU16)
00087 
00088 
00108 struct PxQueryHitType
00109 {
00110     enum Enum
00111     {
00112         eNONE   = 0,    
00113         eTOUCH  = 1,    
00114         eBLOCK  = 2     
00115     };
00116 };
00117 
00132 struct PxQueryFilterData
00133 {
00135     explicit PX_INLINE PxQueryFilterData() : flags(PxQueryFlag::eDYNAMIC | PxQueryFlag::eSTATIC), clientId(PX_DEFAULT_CLIENT) {}
00136 
00138     explicit PX_INLINE PxQueryFilterData(const PxFilterData& fd, PxQueryFlags f) : data(fd), flags(f), clientId(PX_DEFAULT_CLIENT) {}
00139 
00141     explicit PX_INLINE PxQueryFilterData(PxQueryFlags f) : flags(f), clientId(PX_DEFAULT_CLIENT) {}
00142 
00143     PxFilterData    data;       
00144     PxQueryFlags    flags;      
00145     PX_DEPRECATED PxClientID        clientId;   
00146 };
00147 
00170 class PxQueryFilterCallback
00171 {
00172 public:
00173 
00183     virtual PxQueryHitType::Enum preFilter(
00184         const PxFilterData& filterData, const PxShape* shape, const PxRigidActor* actor, PxHitFlags& queryFlags) = 0;
00185 
00193     virtual PxQueryHitType::Enum postFilter(const PxFilterData& filterData, const PxQueryHit& hit) = 0;
00194 
00198     virtual ~PxQueryFilterCallback() {}
00199 };
00200 
00234 typedef PX_DEPRECATED PxQueryHitType::Enum (*PxBatchQueryPreFilterShader)(
00235     PxFilterData queryFilterData, PxFilterData objectFilterData,
00236     const void* constantBlock, PxU32 constantBlockSize,
00237     PxHitFlags& hitFlags);
00238 
00267 typedef PX_DEPRECATED PxQueryHitType::Enum (*PxBatchQueryPostFilterShader)(
00268     PxFilterData queryFilterData, PxFilterData objectFilterData,
00269     const void* constantBlock, PxU32 constantBlockSize,
00270     const PxQueryHit& hit);
00271 
00272 #if !PX_DOXYGEN
00273 } // namespace physx
00274 #endif
00275 
00277 #endif


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