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28// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
29
30
31#ifndef PXS_NPHASE_IMPLEMENTATION_CONTEXT_H
32#define PXS_NPHASE_IMPLEMENTATION_CONTEXT_H
33
34#include "PxvNphaseImplementationContext.h"
35#include "PxsContactManagerState.h"
36#include "PxcNpCache.h"
37
38namespace physx
39{
40
41struct PxsContactManagers : PxsContactManagerBase
42{
43 Ps::Array<PxsContactManagerOutput> mOutputContactManagers;
44 Ps::Array<PxsContactManager*> mContactManagerMapping;
45 Ps::Array<Gu::Cache> mCaches;
46
47
48 PxsContactManagers(const PxU32 bucketId) : PxsContactManagerBase(bucketId),
49 mOutputContactManagers(PX_DEBUG_EXP("mOutputContactManagers")),
50 mContactManagerMapping(PX_DEBUG_EXP("mContactManagerMapping")),
51 mCaches(PX_DEBUG_EXP("mCaches"))
52 {
53 }
54
55 void clear()
56 {
57 mOutputContactManagers.forceSize_Unsafe(size: 0);
58 mContactManagerMapping.forceSize_Unsafe(size: 0);
59 mCaches.forceSize_Unsafe(size: 0);
60
61 }
62private:
63 PX_NOCOPY(PxsContactManagers)
64};
65
66
67class PxsNphaseImplementationContext: public PxvNphaseImplementationContextUsableAsFallback
68{
69public:
70 static PxsNphaseImplementationContext* create(PxsContext& context, IG::IslandSim* islandSim);
71
72 PxsNphaseImplementationContext(PxsContext& context, IG::IslandSim* islandSim, PxU32 index = 0): PxvNphaseImplementationContextUsableAsFallback(context), mNarrowPhasePairs(index), mNewNarrowPhasePairs(index),
73 mModifyCallback(NULL), mIslandSim(islandSim) {}
74 virtual void destroy();
75 virtual void updateContactManager(PxReal dt, bool hasBoundsArrayChanged, bool hasContactDistanceChanged, PxBaseTask* continuation, PxBaseTask* firstPassContinuation);
76 virtual void postBroadPhaseUpdateContactManager() {}
77 virtual void secondPassUpdateContactManager(PxReal dt, PxBaseTask* continuation);
78
79 virtual void registerContactManager(PxsContactManager* cm, PxI32 touching, PxU32 numPatches);
80 virtual void registerContactManagers(PxsContactManager** cm, PxU32 nbContactManagers, PxU32 maxContactManagerId);
81 virtual void unregisterContactManager(PxsContactManager* cm);
82 virtual void unregisterContactManagerFallback(PxsContactManager* cm, PxsContactManagerOutput* cmOutputs);
83
84
85 virtual void refreshContactManager(PxsContactManager* cm);
86 virtual void refreshContactManagerFallback(PxsContactManager* cm, PxsContactManagerOutput* cmOutputs);
87
88 virtual void registerShape(const PxsShapeCore& shapeCore);
89
90 virtual void updateShapeMaterial(const PxsShapeCore& shapeCore);
91 virtual void updateShapeContactOffset(const PxsShapeCore& shapeCore);
92
93 virtual void unregisterShape(const PxsShapeCore& shapeCore);
94
95 virtual void registerMaterial(const PxsMaterialCore& materialCore);
96 virtual void updateMaterial(const PxsMaterialCore& materialCore);
97 virtual void unregisterMaterial(const PxsMaterialCore& materialCore);
98
99 virtual void appendContactManagers();
100 virtual void appendContactManagersFallback(PxsContactManagerOutput* cmOutputs);
101
102 virtual void removeContactManagersFallback(PxsContactManagerOutput* cmOutputs);
103
104 virtual void setContactModifyCallback(PxContactModifyCallback* callback) { mModifyCallback = callback; }
105
106 virtual PxsContactManagerOutputIterator getContactManagerOutputs();
107
108 virtual PxsContactManagerOutput& getNewContactManagerOutput(PxU32 npIndex);
109
110 virtual PxsContactManagerOutput* getGPUContactManagerOutputBase() { return NULL; }
111
112 virtual void acquireContext(){}
113 virtual void releaseContext(){}
114 virtual void preallocateNewBuffers(PxU32 /*nbNewPairs*/, PxU32 /*maxIndex*/) { /*TODO - implement if it's useful to do so*/}
115
116 void processContactManager(PxReal dt, PxsContactManagerOutput* cmOutputs, PxBaseTask* continuation);
117 void processContactManagerSecondPass(PxReal dt, PxBaseTask* continuation);
118 void fetchUpdateContactManager() {}
119
120
121
122 void startNarrowPhaseTasks() {}
123
124 virtual void lock() { mContactManagerMutex.lock(); }
125 virtual void unlock() { mContactManagerMutex.unlock(); }
126
127
128
129 Ps::Array<PxU32> mRemovedContactManagers;
130 PxsContactManagers mNarrowPhasePairs;
131 PxsContactManagers mNewNarrowPhasePairs;
132
133 PxContactModifyCallback* mModifyCallback;
134
135 IG::IslandSim* mIslandSim;
136
137 Ps::Mutex mContactManagerMutex;
138
139private:
140
141 void unregisterContactManagerInternal(PxU32 npIndex, PxsContactManagers& managers, PxsContactManagerOutput* cmOutputs);
142
143 PX_NOCOPY(PxsNphaseImplementationContext)
144};
145
146}
147
148#endif
149

source code of qtquick3dphysics/src/3rdparty/PhysX/source/lowlevel/software/include/PxsNphaseImplementationContext.h