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• SceneGraph

C# Class OpenSim.Region.Framework.Scenes.SceneGraph

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Protected Properties

Property	Type	Description
Entities	OpenSim.Framework.EntityManager
RestorePresences	ScenePresence>.Dictionary
SceneObjectGroupsByFullID	SceneObjectGroup>.Dictionary
SceneObjectGroupsByLocalID	SceneObjectGroup>.Dictionary
_PhyScene	PhysicsScene
m_activeScripts	int
m_numChildAgents	int
m_numPrim	int
m_numRootAgents	int
m_parentScene	Scene
m_physicalPrim	int
m_presenceLock	object
m_regInfo	RegionInfo
m_scenePresenceArray	List
m_scenePresenceMap	ScenePresence>.Dictionary
m_scriptLPS	int
m_syncRoot	object
m_updateList	SceneObjectGroup>.Dictionary

Public Methods

Method	Description
AddNewSceneObject ( SceneObjectGroup sceneObject, bool attachToBackup, System.Vector3 pos, Quaternion rot, System.Vector3 vel ) : bool	Add a newly created object to the scene.
DeleteSceneObject ( UUID uuid, bool resultOfObjectLinked ) : bool	Delete an object from the scene
DropObject ( uint objectLocalID, IClientAPI remoteClient ) : void
DuplicateObject ( uint originalPrimID, System.Vector3 offset, uint flags, UUID AgentID, UUID GroupID, Quaternion rot ) : SceneObjectGroup	Duplicate the given object.
ForEachScenePresence ( Action action ) : void	Performs action on all scene presences. This can ultimately run the actions in parallel but any delegates passed in will need to implement their own locking on data they reference and modify outside of the scope of the delegate.
GetActiveObjectsCount ( ) : int
GetActiveScriptsCount ( ) : int
GetChildAgentCount ( ) : int
GetCoarseLocations ( List &coarseLocations, List &avatarUUIDs, uint maxLocations ) : void
GetControllingClient ( UUID agentId ) : IClientAPI	Get the controlling client for the given avatar, if there is one. FIXME: The only user of the method right now is Caps.cs, in order to resolve a client API since it can't use the ScenePresence. This could be better solved in a number of ways - we could establish an OpenSim.Framework.IScenePresence, or move the caps code into a region package (which might be the more suitable solution). this used to be protected internal, but that prevents CapabilitiesModule from accessing it
GetGroupByPrim ( uint localID ) : SceneObjectGroup	Get a scene object group that contains the prim with the given local id
GetRootAgentCount ( ) : int
GetScriptLPS ( ) : int
GetTopScripts ( ) : float>.Dictionary
GetTotalObjectsCount ( ) : int
RecalculateStats ( ) : void
UpdatePrimPosition ( uint localID, Vector3 pos, IClientAPI remoteClient ) : void	Update the position of the given part
removeUserCount ( bool TypeRCTF ) : void

Protected Methods

Method	Description
AddActiveScripts ( int number ) : void
AddNewSceneObject ( SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates ) : bool	Add a newly created object to the scene. This will both update the scene, and send information about the new object to all clients interested in the scene.
AddPhysicalPrim ( int number ) : void
AddRestoredSceneObject ( SceneObjectGroup sceneObject, bool attachToBackup, bool alreadyPersisted, bool sendClientUpdates ) : bool	Add an object into the scene that has come from storage
AddSceneObject ( SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates ) : bool	Add an object to the scene. This will both update the scene, and send information about the new object to all clients interested in the scene.
AddScenePresence ( ScenePresence presence ) : void	Add a presence to the scene
AddToScriptLPS ( int number ) : void
AddToUpdateList ( SceneObjectGroup obj ) : void	Add an object to the list of prims to process on the next update
Close ( ) : void
ConvertLocalIDToFullID ( uint localID ) : UUID
CreateAndAddChildScenePresence ( IClientAPI client, AvatarAppearance appearance ) : ScenePresence
DelinkObjects ( List prims ) : void	Delink a linkset
DuplicateObject ( uint originalPrim, System.Vector3 offset, uint flags, UUID AgentID, UUID GroupID ) : void	Duplicate the given object, Fire and Forget, No rotation, no return wrapper
ForEachSOG ( Action action ) : void	Performs action on all scene object groups.
GetClosestIntersectingPrim ( Ray hray, bool frontFacesOnly, bool faceCenters ) : EntityIntersection
GetEntities ( ) : EntityBase[]	Returns a list of the entities in the scene. This is a new list so no locking is required to iterate over it
GetSceneObjectPart ( UUID fullID ) : SceneObjectPart	Get a part contained in this scene.
GetSceneObjectPart ( string name ) : SceneObjectPart	Get a named prim contained in this scene (will return the first found, if there are more than one prim with the same name)
GetSceneObjectPart ( uint localID ) : SceneObjectPart	Get a part contained in this scene.
GetScenePresence ( UUID agentID ) : ScenePresence	Request a scene presence by UUID. Fast, indexed lookup.
GetScenePresence ( string firstName, string lastName ) : ScenePresence	Request the scene presence by name.
GetScenePresence ( uint localID ) : ScenePresence	Request the scene presence by localID.
HandleObjectGroupUpdate ( IClientAPI remoteClient, UUID GroupID, uint objectLocalID, UUID Garbage ) : void
HandleRedo ( IClientAPI remoteClient, UUID primId ) : void
HandleUndo ( IClientAPI remoteClient, UUID primId ) : void
LinkObjects ( SceneObjectPart root, List children ) : void	Initial method invoked when we receive a link objects request from the client.
MakeObjectSearchable ( IClientAPI remoteClient, bool IncludeInSearch, uint localID ) : void
MoveObject ( UUID objectID, System.Vector3 offset, System.Vector3 pos, IClientAPI remoteClient, List surfaceArgs ) : void	Move the given object
PrimClickAction ( IClientAPI remoteClient, uint primLocalID, string clickAction ) : void
PrimDescription ( IClientAPI remoteClient, uint primLocalID, string description ) : void
PrimMaterial ( IClientAPI remoteClient, uint primLocalID, string material ) : void
PrimName ( IClientAPI remoteClient, uint primLocalID, string name ) : void
RemovePhysicalPrim ( int number ) : void
RemoveScenePresence ( UUID agentID ) : void	Remove a presence from the scene
RequestObjectPropertiesFamily ( IClientAPI remoteClient, UUID AgentID, uint RequestFlags, UUID ObjectID ) : void	This handles the nifty little tool tip that you get when you drag your mouse over an object Send to the Object Group to process. We don't know enough to service the request
SceneGraph ( Scene parent, RegionInfo regInfo ) : System
SpinObject ( UUID objectID, Quaternion rotation, IClientAPI remoteClient ) : void	Spin the given object
SpinStart ( UUID objectID, IClientAPI remoteClient ) : void	Start spinning the given object
SwapRootChildAgent ( bool direction_RC_CR_T_F ) : void
TryGetAvatarByName ( string name, ScenePresence &avatar ) : bool
TryGetScenePresence ( UUID agentID, ScenePresence &avatar ) : bool
UpdateExtraParam ( UUID agentID, uint primLocalID, ushort type, bool inUse, byte data ) : void
UpdateObjectGroups ( ) : void	Process all pending updates
UpdatePhysics ( double elapsed ) : float
UpdatePreparePhysics ( ) : void
UpdatePresences ( ) : void
UpdatePrimFlags ( uint localID, bool UsePhysics, bool IsTemporary, bool IsPhantom, IClientAPI remoteClient ) : void
UpdatePrimGroupScale ( uint localID, Vector3 scale, IClientAPI remoteClient ) : void
UpdatePrimRotation ( uint localID, Quaternion rot, IClientAPI remoteClient ) : void
UpdatePrimRotation ( uint localID, Vector3 pos, Quaternion rot, IClientAPI remoteClient ) : void
UpdatePrimScale ( uint localID, Vector3 scale, IClientAPI remoteClient ) : void
UpdatePrimShape ( UUID agentID, uint primLocalID, UpdateShapeArgs shapeBlock ) : void
UpdatePrimSinglePosition ( uint localID, Vector3 pos, IClientAPI remoteClient ) : void	Update the position of the given part
UpdatePrimSingleRotation ( uint localID, Quaternion rot, IClientAPI remoteClient ) : void
UpdatePrimSingleRotationPosition ( uint localID, Quaternion rot, Vector3 pos, IClientAPI remoteClient ) : void
UpdatePrimTexture ( uint localID, byte texture, IClientAPI remoteClient ) : void	Update the texture entry of the given prim.
UpdateScenePresenceMovement ( ) : void
Vector3Distance ( Vector3 v1, Vector3 v2 ) : float	Calculates the distance between two Vector3s
physicsBasedCrash ( ) : void

Private Methods

Method	Description
GetGroupByPrim ( UUID fullID ) : SceneObjectGroup	Get a scene object group that contains the prim with the given uuid
GetScenePresences ( ) : List	Get a reference to the scene presence list. Changes to the list will be done in a copy There is no guarantee that presences will remain in the scene after the list is returned. This list should remain private to SceneGraph. Callers wishing to iterate should instead pass a delegate to ForEachScenePresence.

Method Details

Property Details