Bullet Collision Detection & Physics Library
btEmptyCollisionAlgorithm.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_EMPTY_ALGORITH
17 #define BT_EMPTY_ALGORITH
19 #include "btCollisionCreateFunc.h"
20 #include "btCollisionDispatcher.h"
21 
22 #define ATTRIBUTE_ALIGNED(a)
23 
27 {
28 
29 public:
30 
32 
33  virtual void processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
34 
35  virtual btScalar calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
36 
37  virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
38  {
39  }
40 
42  {
44  {
45  (void)body0Wrap;
46  (void)body1Wrap;
48  return new(mem) btEmptyAlgorithm(ci);
49  }
50  };
51 
52 } ATTRIBUTE_ALIGNED(16);
53 
54 #endif //BT_EMPTY_ALGORITH
virtual btScalar calculateTimeOfImpact(btCollisionObject *body0, btCollisionObject *body1, const btDispatcherInfo &dispatchInfo, btManifoldResult *resultOut)
EmptyAlgorithm is a stub for unsupported collision pairs.
btManifoldResult is a helper class to manage contact results.
virtual void * allocateCollisionAlgorithm(int size)=0
Used by the btCollisionDispatcher to register and create instances for btCollisionAlgorithm.
btCollisionObject can be used to manage collision detection objects.
virtual void processCollision(const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap, const btDispatcherInfo &dispatchInfo, btManifoldResult *resultOut)
btEmptyAlgorithm(const btCollisionAlgorithmConstructionInfo &ci)
virtual void getAllContactManifolds(btManifoldArray &manifoldArray)
#define ATTRIBUTE_ALIGNED(a)
btCollisionAlgorithm is an collision interface that is compatible with the Broadphase and btDispatche...
virtual btCollisionAlgorithm * CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo &ci, const btCollisionObjectWrapper *body0Wrap, const btCollisionObjectWrapper *body1Wrap)
float btScalar
The btScalar type abstracts floating point numbers, to easily switch between double and single floati...
Definition: btScalar.h:266