Differential D1739 Diff 5899 extern/bullet2/src/BulletCollision/CollisionShapes/btCompoundShape.h

Changeset View

Standalone View

extern/bullet2/src/BulletCollision/CollisionShapes/btCompoundShape.h

	Show First 20 Lines • Show All 47 Lines • ▼ Show 20 Lines

	/// The btCompoundShape allows to store multiple other btCollisionShapes			/// The btCompoundShape allows to store multiple other btCollisionShapes
	/// This allows for moving concave collision objects. This is more general then the static concave btBvhTriangleMeshShape.			/// This allows for moving concave collision objects. This is more general then the static concave btBvhTriangleMeshShape.
	/// It has an (optional) dynamic aabb tree to accelerate early rejection tests.			/// It has an (optional) dynamic aabb tree to accelerate early rejection tests.
	/// @todo: This aabb tree can also be use to speed up ray tests on btCompoundShape, see http://code.google.com/p/bullet/issues/detail?id=25			/// @todo: This aabb tree can also be use to speed up ray tests on btCompoundShape, see http://code.google.com/p/bullet/issues/detail?id=25
	/// Currently, removal of child shapes is only supported when disabling the aabb tree (pass 'false' in the constructor of btCompoundShape)			/// Currently, removal of child shapes is only supported when disabling the aabb tree (pass 'false' in the constructor of btCompoundShape)
	ATTRIBUTE_ALIGNED16(class) btCompoundShape : public btCollisionShape			ATTRIBUTE_ALIGNED16(class) btCompoundShape : public btCollisionShape
	{			{
				protected:
	btAlignedObjectArray<btCompoundShapeChild> m_children;			btAlignedObjectArray<btCompoundShapeChild> m_children;
	btVector3 m_localAabbMin;			btVector3 m_localAabbMin;
	btVector3 m_localAabbMax;			btVector3 m_localAabbMax;

	btDbvt* m_dynamicAabbTree;			btDbvt* m_dynamicAabbTree;

	///increment m_updateRevision when adding/removing/replacing child shapes, so that some caches can be updated			///increment m_updateRevision when adding/removing/replacing child shapes, so that some caches can be updated
	int m_updateRevision;			int m_updateRevision;

	btScalar m_collisionMargin;			btScalar m_collisionMargin;

	protected:
	btVector3 m_localScaling;			btVector3 m_localScaling;

	public:			public:
	BT_DECLARE_ALIGNED_ALLOCATOR();			BT_DECLARE_ALIGNED_ALLOCATOR();

	btCompoundShape(bool enableDynamicAabbTree = true);			explicit btCompoundShape(bool enableDynamicAabbTree = true, const int initialChildCapacity = 0);

	virtual ~btCompoundShape();			virtual ~btCompoundShape();

	void addChildShape(const btTransform& localTransform,btCollisionShape* shape);			void addChildShape(const btTransform& localTransform,btCollisionShape* shape);

	/// Remove all children shapes that contain the specified shape			/// Remove all children shapes that contain the specified shape
	virtual void removeChildShape(btCollisionShape* shape);			virtual void removeChildShape(btCollisionShape* shape);

	▲ Show 20 Lines • Show All 131 Lines • Show Last 20 Lines