Bullet Collision Detection & Physics Library
btBox2dBox2dCollisionAlgorithm.h
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1 /*
2 Bullet Continuous Collision Detection and Physics Library
3 Copyright (c) 2003-2006 Erwin Coumans http://continuousphysics.com/Bullet/
4 
5 This software is provided 'as-is', without any express or implied warranty.
6 In no event will the authors be held liable for any damages arising from the use of this software.
7 Permission is granted to anyone to use this software for any purpose,
8 including commercial applications, and to alter it and redistribute it freely,
9 subject to the following restrictions:
10 
11 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
12 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
13 3. This notice may not be removed or altered from any source distribution.
14 */
15 
16 #ifndef BT_BOX_2D_BOX_2D__COLLISION_ALGORITHM_H
17 #define BT_BOX_2D_BOX_2D__COLLISION_ALGORITHM_H
18 
23 
25 
28 {
31 
32 public:
35 
36  virtual void processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
37 
38  virtual btScalar calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
39 
41 
43 
44  virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
45  {
47  {
48  manifoldArray.push_back(m_manifoldPtr);
49  }
50  }
51 
53  {
55  {
56  int bbsize = sizeof(btBox2dBox2dCollisionAlgorithm);
57  void* ptr = ci.m_dispatcher1->allocateCollisionAlgorithm(bbsize);
58  return new (ptr) btBox2dBox2dCollisionAlgorithm(0, ci, body0Wrap, body1Wrap);
59  }
60  };
61 };
62 
63 #endif //BT_BOX_2D_BOX_2D__COLLISION_ALGORITHM_H
btCollisionObject
btCollisionObject can be used to manage collision detection objects.
Definition: btCollisionObject.h:48
btBox2dBox2dCollisionAlgorithm::CreateFunc::CreateCollisionAlgorithm
virtual btCollisionAlgorithm * CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo &ci, const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap)
Definition: btBox2dBox2dCollisionAlgorithm.h:54
btActivatingCollisionAlgorithm.h
btScalar
float btScalar
The btScalar type abstracts floating point numbers, to easily switch between double and single floati...
Definition: btScalar.h:314
btCollisionObjectWrapper
Definition: btCollisionObjectWrapper.h:17
btDispatcher::allocateCollisionAlgorithm
virtual void * allocateCollisionAlgorithm(int size)=0
btBox2dBox2dCollisionAlgorithm::calculateTimeOfImpact
virtual btScalar calculateTimeOfImpact(btCollisionObject *body0, btCollisionObject *body1, const btDispatcherInfo &dispatchInfo, btManifoldResult *resultOut)
Definition: btBox2dBox2dCollisionAlgorithm.cpp:72
btCollisionAlgorithm
btCollisionAlgorithm is an collision interface that is compatible with the Broadphase and btDispatche...
Definition: btCollisionAlgorithm.h:53
btCollisionAlgorithmCreateFunc
Used by the btCollisionDispatcher to register and create instances for btCollisionAlgorithm.
Definition: btCollisionCreateFunc.h:26
btManifoldResult
btManifoldResult is a helper class to manage contact results.
Definition: btManifoldResult.h:47
btCollisionAlgorithmConstructionInfo
Definition: btCollisionAlgorithm.h:32
btBox2dBox2dCollisionAlgorithm::~btBox2dBox2dCollisionAlgorithm
virtual ~btBox2dBox2dCollisionAlgorithm()
Definition: btBox2dBox2dCollisionAlgorithm.cpp:41
btBox2dBox2dCollisionAlgorithm::m_ownManifold
bool m_ownManifold
Definition: btBox2dBox2dCollisionAlgorithm.h:29
btPersistentManifold
btPersistentManifold is a contact point cache, it stays persistent as long as objects are overlapping...
Definition: btPersistentManifold.h:63
btCollisionAlgorithmConstructionInfo::m_dispatcher1
btDispatcher * m_dispatcher1
Definition: btCollisionAlgorithm.h:45
btDispatcherInfo
Definition: btDispatcher.h:30
btAlignedObjectArray< btPersistentManifold * >
btDispatcher.h
btCollisionCreateFunc.h
btBroadphaseProxy.h
btBox2dBox2dCollisionAlgorithm::btBox2dBox2dCollisionAlgorithm
btBox2dBox2dCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo &ci)
Definition: btBox2dBox2dCollisionAlgorithm.h:33
btBox2dBox2dCollisionAlgorithm::CreateFunc
Definition: btBox2dBox2dCollisionAlgorithm.h:52
btBox2dBox2dCollisionAlgorithm::m_manifoldPtr
btPersistentManifold * m_manifoldPtr
Definition: btBox2dBox2dCollisionAlgorithm.h:30
btActivatingCollisionAlgorithm
This class is not enabled yet (work-in-progress) to more aggressively activate objects.
Definition: btActivatingCollisionAlgorithm.h:22
btBox2dBox2dCollisionAlgorithm::processCollision
virtual void processCollision(const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap, const btDispatcherInfo &dispatchInfo, btManifoldResult *resultOut)
Definition: btBox2dBox2dCollisionAlgorithm.cpp:53
btAlignedObjectArray::push_back
void push_back(const T &_Val)
Definition: btAlignedObjectArray.h:257
btBox2dBox2dCollisionAlgorithm::getAllContactManifolds
virtual void getAllContactManifolds(btManifoldArray &manifoldArray)
Definition: btBox2dBox2dCollisionAlgorithm.h:44
btBox2dBox2dCollisionAlgorithm
box-box collision detection
Definition: btBox2dBox2dCollisionAlgorithm.h:27