Logo Search packages:      
Sourcecode: blender version File versions  Download package


Bullet Continuous Collision Detection and Physics Library
Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/

This software is provided 'as-is', without any express or implied warranty.
In no event will the authors be held liable for any damages arising from the use of this software.
Permission is granted to anyone to use this software for any purpose, 
including commercial applications, and to alter it and redistribute it freely, 
subject to the following restrictions:

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.
2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.


#include "BulletCollision/CollisionDispatch/btUnionFind.h"
#include "btCollisionCreateFunc.h"
#include "LinearMath/btAlignedObjectArray.h"
#include "btCollisionObject.h"

class btCollisionObject;
class btCollisionWorld;
class btDispatcher;
class btPersistentManifold;

///SimulationIslandManager creates and handles simulation islands, using btUnionFind
00031 class btSimulationIslandManager
      btUnionFind m_unionFind;

      btAlignedObjectArray<btPersistentManifold*>  m_islandmanifold;
      btAlignedObjectArray<btCollisionObject* >  m_islandBodies;
      bool m_splitIslands;
      virtual ~btSimulationIslandManager();

      void initUnionFind(int n);    
      btUnionFind& getUnionFind() { return m_unionFind;}

      virtual     void  updateActivationState(btCollisionWorld* colWorld,btDispatcher* dispatcher);
      virtual     void  storeIslandActivationState(btCollisionWorld* world);

      void  findUnions(btDispatcher* dispatcher,btCollisionWorld* colWorld);


      struct      IslandCallback
            virtual ~IslandCallback() {};

            virtual     void  ProcessIsland(btCollisionObject** bodies,int numBodies,class btPersistentManifold** manifolds,int numManifolds, int islandId) = 0;

      void  buildAndProcessIslands(btDispatcher* dispatcher,btCollisionWorld* collisionWorld, IslandCallback* callback);

      void buildIslands(btDispatcher* dispatcher,btCollisionWorld* colWorld);

      bool getSplitIslands()
            return m_splitIslands;
      void setSplitIslands(bool doSplitIslands)
            m_splitIslands = doSplitIslands;



Generated by  Doxygen 1.6.0   Back to index