diff options
Diffstat (limited to 'extern/bullet2/src/BulletCollision/CollisionDispatch/btCollisionObject.h')
| -rw-r--r-- | extern/bullet2/src/BulletCollision/CollisionDispatch/btCollisionObject.h | 44 |
1 files changed, 32 insertions, 12 deletions
diff --git a/extern/bullet2/src/BulletCollision/CollisionDispatch/btCollisionObject.h b/extern/bullet2/src/BulletCollision/CollisionDispatch/btCollisionObject.h index 8442868cf89..0d5b7886443 100644 --- a/extern/bullet2/src/BulletCollision/CollisionDispatch/btCollisionObject.h +++ b/extern/bullet2/src/BulletCollision/CollisionDispatch/btCollisionObject.h @@ -29,8 +29,11 @@ struct btBroadphaseProxy; class btCollisionShape; #include "LinearMath/btMotionState.h" #include "LinearMath/btAlignedAllocator.h" +#include "LinearMath/btAlignedObjectArray.h" +typedef btAlignedObjectArray<class btCollisionObject*> btCollisionObjectArray; + /// btCollisionObject can be used to manage collision detection objects. /// btCollisionObject maintains all information that is needed for a collision detection: Shape, Transform and AABB proxy. @@ -49,8 +52,10 @@ protected: //without destroying the continuous interpolated motion (which uses this interpolation velocities) btVector3 m_interpolationLinearVelocity; btVector3 m_interpolationAngularVelocity; + btVector3 m_anisotropicFriction; - bool m_hasAnisotropicFriction; + bool m_hasAnisotropicFriction; + btScalar m_contactProcessingThreshold; btBroadphaseProxy* m_broadphaseHandle; btCollisionShape* m_collisionShape; @@ -74,7 +79,7 @@ protected: ///users can point to their objects, m_userPointer is not used by Bullet, see setUserPointer/getUserPointer void* m_userObjectPointer; - ///m_internalType is reserved to distinguish Bullet's btCollisionObject, btRigidBody, btSoftBody etc. + ///m_internalType is reserved to distinguish Bullet's btCollisionObject, btRigidBody, btSoftBody, btGhostObject etc. ///do not assign your own m_internalType unless you write a new dynamics object class. int m_internalType; @@ -106,14 +111,19 @@ public: CF_STATIC_OBJECT= 1, CF_KINEMATIC_OBJECT= 2, CF_NO_CONTACT_RESPONSE = 4, - CF_CUSTOM_MATERIAL_CALLBACK = 8//this allows per-triangle material (friction/restitution) + CF_CUSTOM_MATERIAL_CALLBACK = 8,//this allows per-triangle material (friction/restitution) + CF_CHARACTER_OBJECT = 16 }; enum CollisionObjectTypes { CO_COLLISION_OBJECT =1, CO_RIGID_BODY, - CO_SOFT_BODY + ///CO_GHOST_OBJECT keeps track of all objects overlapping its AABB and that pass its collision filter + ///It is useful for collision sensors, explosion objects, character controller etc. + CO_GHOST_OBJECT, + CO_SOFT_BODY, + CO_HF_FLUID }; SIMD_FORCE_INLINE bool mergesSimulationIslands() const @@ -136,6 +146,16 @@ public: return m_hasAnisotropicFriction; } + ///the constraint solver can discard solving contacts, if the distance is above this threshold. 0 by default. + ///Note that using contacts with positive distance can improve stability. It increases, however, the chance of colliding with degerate contacts, such as 'interior' triangle edges + void setContactProcessingThreshold( btScalar contactProcessingThreshold) + { + m_contactProcessingThreshold = contactProcessingThreshold; + } + btScalar getContactProcessingThreshold() const + { + return m_contactProcessingThreshold; + } SIMD_FORCE_INLINE bool isStaticObject() const { return (m_collisionFlags & CF_STATIC_OBJECT) != 0; @@ -193,7 +213,7 @@ public: m_collisionShape = collisionShape; } - int getActivationState() const { return m_activationState1;} + SIMD_FORCE_INLINE int getActivationState() const { return m_activationState1;} void setActivationState(int newState); @@ -210,7 +230,7 @@ public: void activate(bool forceActivation = false); - inline bool isActive() const + SIMD_FORCE_INLINE bool isActive() const { return ((getActivationState() != ISLAND_SLEEPING) && (getActivationState() != DISABLE_SIMULATION)); } @@ -254,12 +274,12 @@ public: } - btBroadphaseProxy* getBroadphaseHandle() + SIMD_FORCE_INLINE btBroadphaseProxy* getBroadphaseHandle() { return m_broadphaseHandle; } - const btBroadphaseProxy* getBroadphaseHandle() const + SIMD_FORCE_INLINE const btBroadphaseProxy* getBroadphaseHandle() const { return m_broadphaseHandle; } @@ -305,7 +325,7 @@ public: return m_interpolationAngularVelocity; } - const int getIslandTag() const + SIMD_FORCE_INLINE int getIslandTag() const { return m_islandTag1; } @@ -315,7 +335,7 @@ public: m_islandTag1 = tag; } - const int getCompanionId() const + SIMD_FORCE_INLINE int getCompanionId() const { return m_companionId; } @@ -325,7 +345,7 @@ public: m_companionId = id; } - const btScalar getHitFraction() const + SIMD_FORCE_INLINE btScalar getHitFraction() const { return m_hitFraction; } @@ -336,7 +356,7 @@ public: } - const int getCollisionFlags() const + SIMD_FORCE_INLINE int getCollisionFlags() const { return m_collisionFlags; } |