Demos/FractureDemo/btFractureDynamicsWorld.h

   1 #ifndef _BT_FRACTURE_DYNAMICS_WORLD_H\r
   2 #define _BT_FRACTURE_DYNAMICS_WORLD_H\r
   3 \r
   4 #include "BulletDynamics/Dynamics/btDiscreteDynamicsWorld.h"\r
   5 #include "LinearMath/btAlignedObjectArray.h"\r
   6 \r
   7 class btFractureBody;\r
   8 class btCompoundShape;\r
   9 class btTransform;\r
  10 \r
  11 \r
  12 ///The btFractureDynamicsWorld class enabled basic glue and fracture of objects. \r
  13 ///If/once this implementation is stablized/tested we might merge it into btDiscreteDynamicsWorld and remove the class.\r
  14 class btFractureDynamicsWorld : public btDiscreteDynamicsWorld\r
  15 {\r
  16         btAlignedObjectArray<btFractureBody*> m_fractureBodies;\r
  17 \r
  18         bool    m_fracturingMode;\r
  19 \r
  20         btFractureBody* addNewBody(const btTransform& oldTransform,btScalar* masses, btCompoundShape* oldCompound);\r
  21 \r
  22         void    breakDisconnectedParts( btFractureBody* fracObj);\r
  23 \r
  24 public:\r
  25 \r
  26         btFractureDynamicsWorld ( btDispatcher* dispatcher,btBroadphaseInterface* pairCache,btConstraintSolver* constraintSolver,btCollisionConfiguration* collisionConfiguration);\r
  27 \r
  28         virtual void    addRigidBody(btRigidBody* body);\r
  29 \r
  30         virtual void    removeRigidBody(btRigidBody* body);\r
  31 \r
  32         void    solveConstraints(btContactSolverInfo& solverInfo);\r
  33 \r
  34         ///either fracture or glue (!fracture)\r
  35         void    setFractureMode(bool fracture)\r
  36         {\r
  37                 m_fracturingMode = fracture;\r
  38         }\r
  39 \r
  40         bool getFractureMode() const { return m_fracturingMode;}\r
  41 \r
  42         ///normally those callbacks are called internally by the 'solveConstraints'\r
  43         void glueCallback();\r
  44 \r
  45         ///normally those callbacks are called internally by the 'solveConstraints'\r
  46         void fractureCallback();\r
  47 \r
  48 };\r
  49 \r
  50 #endif //_BT_FRACTURE_DYNAMICS_WORLD_H\r
  51 \r