Esempio n. 1
0
 // private methods
 /// @brief private constructor
 /// 
 /// This is part of the singleton pattern, a protected constructor cannot be called externally (although
 /// it can be inherited for extensions. In which case the extender should also replace the singleton!
 private NIContext()
 {
     m_context = null;
     m_depth = null;
     m_scriptNode = null;
     m_recordingPlayer = null;
 }
Esempio n. 2
0
        private ProductionNode CreateProductionNodeObject(IntPtr nodeHandle, NodeType? type)
        {
            lock (this)
            {
                if (!this.allNodes.ContainsKey(nodeHandle))
                {
                    if (type == null)
                    {
                        IntPtr pNodeInfo = SafeNativeMethods.xnGetNodeInfo(nodeHandle);
                        type = NodeInfo.FromNative(pNodeInfo).Description.Type;
                    }

                    ProductionNode node;

                    switch (type)
                    {
                        case NodeType.Device:
                            node = new Device(this, nodeHandle, true);
                            break;
                        case NodeType.Depth:
                            node = new DepthGenerator(this, nodeHandle, true);
                            break;
                        case NodeType.Image:
                            node = new ImageGenerator(this, nodeHandle, true);
                            break;
                        case NodeType.Audio:
                            node = new AudioGenerator(this, nodeHandle, true);
                            break;
                        case NodeType.IR:
                            node = new IRGenerator(this, nodeHandle, true);
                            break;
                        case NodeType.User:
                            node = new UserGenerator(this, nodeHandle, true);
                            break;
                        case NodeType.Recorder:
                            node = new Recorder(this, nodeHandle, true);
                            break;
                        case NodeType.Player:
                            node = new Player(this, nodeHandle, true);
                            break;
                        case NodeType.Gesture:
                            node = new GestureGenerator(this, nodeHandle, true);
                            break;
                        case NodeType.Scene:
                            node = new SceneAnalyzer(this, nodeHandle, true);
                            break;
                        case NodeType.Hands:
                            node = new HandsGenerator(this, nodeHandle, true);
                            break;
                        case NodeType.Codec:
                            node = new Codec(this, nodeHandle, true);
                            break;
                        case NodeType.ProductionNode:
                            node = new ProductionNode(this, nodeHandle, true);
                            break;
                        case NodeType.Generator:
                            node = new Generator(this, nodeHandle, true);
                            break;
                        case NodeType.MapGenerator:
                            node = new MapGenerator(this, nodeHandle, true);
                            break;
                        case NodeType.ScriptNode:
                            node = new ScriptNode(this, nodeHandle, true);
                            break;
                        default:
                            throw new NotImplementedException("C# wrapper: Unknown generator type!");
                    }
                    this.allNodes[nodeHandle] = node;
                }

                return this.allNodes[nodeHandle];
            } // lock
        }
Esempio n. 3
0
 public static Context CreateFromXmlFile(string xmlFile, out ScriptNode scriptNode)
 {
     IntPtr hScriptNode;
     IntPtr pContext = InitFromXmlEx(xmlFile, out hScriptNode);
     Context context = new Context(pContext, false);
     scriptNode = new ScriptNode(context, hScriptNode, false);
     return context;
 }
Esempio n. 4
0
		private ProductionNode CreateProductionNodeObject(IntPtr nodeHandle, NodeType? type)
		{
			lock (this)
			{
				if (!this.allNodes.ContainsKey(nodeHandle))
				{
					if (type == null)
					{
						IntPtr pNodeInfo = SafeNativeMethods.xnGetNodeInfo(nodeHandle);
                        type = NodeInfo.FromNative(pNodeInfo).Description.Type;
					}

					ProductionNode node;

                   	// start with concrete types
                    if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.Device))
                    {
                        node = new Device(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.Depth))
                    {
                        node = new DepthGenerator(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.Image))
                    {
                        node = new ImageGenerator(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.Audio))
                    {
                        node = new AudioGenerator(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.IR))
                    {
                        node = new IRGenerator(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.User))
                    {
                        node = new UserGenerator(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.Recorder))
                    {
                        node = new Recorder(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.Player))
                    {
                        node = new Player(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.Gesture))
                    {
                        node = new GestureGenerator(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.Scene))
                    {
                        node = new SceneAnalyzer(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.Hands))
                    {
                        node = new HandsGenerator(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.Codec))
                    {
                        node = new Codec(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.ScriptNode))
                    {
                        node = new ScriptNode(this, nodeHandle, true);
                    }
                    // move on to abstract types
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.MapGenerator))
                    {
                        node = new MapGenerator(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.Generator))
                    {
                        node = new Generator(this, nodeHandle, true);
                    }
                    else if (SafeNativeMethods.xnIsTypeDerivedFrom(type.Value, NodeType.ProductionNode))
                    {
                        node = new ProductionNode(this, nodeHandle, true);
                    }
                    else
                    {
                        throw new NotImplementedException("C# wrapper: Unknown generator type!");
                    }

					this.allNodes[nodeHandle] = node;
				}

				return this.allNodes[nodeHandle];
			} // lock
		}
Esempio n. 5
0
    /// @brief Releases all elements from the context
    /// 
    /// This will make sure the context and relevant objects are released and changed to null.
    /// @note Before this method is called, any node added using the @ref CreateNode method should
    /// have the @ref ReleaseNode method called on it.
    public override void Dispose()
    {
        bool wasRecording = false;
        Log("Disposing of context!", NIEventLogger.Categories.Initialization, NIEventLogger.Sources.BaseObjects, NIEventLogger.VerboseLevel.Verbose);
        if (m_recordingPlayer != null)
        {
            m_recordingPlayer.Dispose();
            m_recordingPlayer = null;
            wasRecording = true;
        }
        if(m_depth!=null)
        {
            ReleaseNode(m_depth);
            m_depth = null;
        }

        if(m_scriptNode!=null)
        {
            m_scriptNode.Dispose();
            m_scriptNode = null;
        }
        if(m_context!=null)
        {
            if (wasRecording == false)
            {
                m_context.StopGeneratingAll();
            }
            m_context.Dispose();
            m_context = null;
        }
    }
Esempio n. 6
0
        private ProductionNode CreateProductionNodeObject(IntPtr nodeHandle, NodeType?type)
        {
            lock (this)
            {
                if (!this.allNodes.ContainsKey(nodeHandle))
                {
                    if (type == null)
                    {
                        IntPtr pNodeInfo = SafeNativeMethods.xnGetNodeInfo(nodeHandle);
                        type = SafeNativeMethods.xnNodeInfoGetDescription(pNodeInfo).Type;
                    }

                    ProductionNode node;

                    switch (type)
                    {
                    case NodeType.Device:
                        node = new Device(this, nodeHandle, true);
                        break;

                    case NodeType.Depth:
                        node = new DepthGenerator(this, nodeHandle, true);
                        break;

                    case NodeType.Image:
                        node = new ImageGenerator(this, nodeHandle, true);
                        break;

                    case NodeType.Audio:
                        node = new AudioGenerator(this, nodeHandle, true);
                        break;

                    case NodeType.IR:
                        node = new IRGenerator(this, nodeHandle, true);
                        break;

                    case NodeType.User:
                        node = new UserGenerator(this, nodeHandle, true);
                        break;

                    case NodeType.Recorder:
                        node = new Recorder(this, nodeHandle, true);
                        break;

                    case NodeType.Player:
                        node = new Player(this, nodeHandle, true);
                        break;

                    case NodeType.Gesture:
                        node = new GestureGenerator(this, nodeHandle, true);
                        break;

                    case NodeType.Scene:
                        node = new SceneAnalyzer(this, nodeHandle, true);
                        break;

                    case NodeType.Hands:
                        node = new HandsGenerator(this, nodeHandle, true);
                        break;

                    case NodeType.Codec:
                        node = new Codec(this, nodeHandle, true);
                        break;

                    case NodeType.ProductionNode:
                        node = new ProductionNode(this, nodeHandle, true);
                        break;

                    case NodeType.Generator:
                        node = new Generator(this, nodeHandle, true);
                        break;

                    case NodeType.MapGenerator:
                        node = new MapGenerator(this, nodeHandle, true);
                        break;

                    case NodeType.ScriptNode:
                        node = new ScriptNode(this, nodeHandle, true);
                        break;

                    default:
                        throw new NotImplementedException("C# wrapper: Unknown generator type!");
                    }
                    this.allNodes[nodeHandle] = node;
                }

                return(this.allNodes[nodeHandle]);
            }             // lock
        }