public async Task WaitAsync()
{
if (NodeLock == null)
{
await DotnetLock.WaitAsync();
_dotNetLockTaken = true;
return;
}
try
{
// We want to take the NPM lock first as is going to be the busiest one, and we want other threads to be
// able to run dotnet new while we are waiting for another thread to finish running NPM.
await NodeLock.WaitAsync();
_nodeLockTaken = true;
await DotnetLock.WaitAsync();
_dotNetLockTaken = true;
}
catch
{
if (_nodeLockTaken)
{
NodeLock.Release();
_nodeLockTaken = false;
}
throw;
}
}
public bool ResetMap()
{
NodeLock.WaitLockEdit();
foreach (var p in pendingLoaders)
{
p.loader?.Dispose();
p.node?.Dispose();
}
pendingLoaders.Clear();
foreach (var p in pendingActivations)
{
p.node?.Dispose();
}
pendingActivations.Clear();
RemoveGameObjectHandles(_root);
_controller.Reset();
NodeLock.UnLock();
return(true);
}
public bool Initialize()
{
_actionReceiver = new NodeAction("DynamicLoadManager");
_actionReceiver.OnAction += ActionReceiver_OnAction;
_zflipMatrix = new Matrix4x4(new Vector4(1, 0, 0), new Vector4(0, 1, 0), new Vector4(0, 0, -1), new Vector4(0, 0, 0, 1));
GizmoSDK.GizmoBase.Message.Send("SceneManager", MessageLevel.DEBUG, "Loading Graph");
GizmoSDK.Gizmo3D.Platform.Initialize();
NodeLock.WaitLockEdit();
_native_camera = new PerspCamera("Test");
_native_camera.RoiPosition = true;
_controller.Camera = _native_camera;
_native_scene = new Scene("TestScene");
_native_context = new Context();
//native_camera.Debug(native_context);
_native_traverse_action = new CullTraverseAction();
DynamicLoader.OnDynamicLoad += DynamicLoader_OnDynamicLoad;
_native_camera.Scene = _native_scene;
NodeLock.UnLock();
DbManager.Initialize();
return(true);
}
/// <summary>
/// Adds the provided node lock to the opened node locks in this InGameState.
/// </summary>
/// <param name="nodeLock">Lock to add</param>
public void ApplyOpenLock(NodeLock nodeLock)
{
if (!IsLockOpen(nodeLock))
{
OpenedLocks.Add(nodeLock.Name, nodeLock);
}
}
public bool Uninitialize()
{
ResetMap();
DynamicLoader.OnDynamicLoad -= DynamicLoader_OnDynamicLoad;
_actionReceiver.OnAction -= ActionReceiver_OnAction;
NodeLock.WaitLockEdit();
_native_camera.Debug(_native_context, false);
_native_camera.Dispose();
_native_camera = null;
_native_context.Dispose();
_native_context = null;
_native_scene.Dispose();
_native_scene = null;
_actionReceiver.Dispose();
_actionReceiver = null;
NodeLock.UnLock();
GizmoSDK.Gizmo3D.Platform.UnInitialize();
_plugin_initializer = null;
return(true);
}
public bool Uninitialize()
{
DynamicLoaderManager.StopManager();
ResetMap();
DynamicLoader.OnDynamicLoad -= DynamicLoader_OnDynamicLoad;
_actionReceiver.OnAction -= ActionReceiver_OnAction;
NodeLock.WaitLockEdit();
try // We are now locked in edit
{
_native_camera.Debug(_native_context, false);
_native_camera.Dispose();
_native_camera = null;
_native_context.Dispose();
_native_context = null;
_native_scene.Dispose();
_native_scene = null;
_actionReceiver.Dispose();
_actionReceiver = null;
}
finally
{
NodeLock.UnLock();
}
return(true);
}
override public void Release()
{
if (IsValid())
{
NodeLock.WaitLockEdit();
base.Release();
NodeLock.UnLock();
}
}
virtual public void ReleaseInRender()
{
if (IsValid())
{
NodeLock.WaitLockRender();
base.Release();
NodeLock.UnLock();
}
}
// The LoadMap function takes an URL and loads the map into GizmoSDK native db
public bool LoadMap(string mapURL)
{
NodeLock.WaitLockEdit(); // We assume we do all editing from main thread and to allow render we assume we edit in edit mode
if (!ResetMap())
{
NodeLock.UnLock();
return(false);
}
var node = DbManager.LoadDB(mapURL);
if (node == null || !node.IsValid())
{
NodeLock.UnLock();
return(false);
}
MapUrl = mapURL;
_native_scene.AddNode(node);
_controller.CurrentMap = node;
_native_scene.Debug();
_root = new GameObject("root");
GameObject scene = Traverse(node, null);
scene.transform.SetParent(_root.transform, false);
// As GizmoSDK has a flipped Z axis going out of the screen we need a top transform to flip Z
_root.transform.localScale = new Vector3(1, 1, -1);
//// Add example object under ROI --------------------------------------------------------------
//MapPos mapPos;
//GetMapPosition(new LatPos(1.0084718541, 0.24984267815,300),out mapPos, GroundClampType.GROUND,true);
//GameObject sphere = GameObject.CreatePrimitive(PrimitiveType.Sphere);
//sphere.transform.parent = FindFirstGameObjectTransform(mapPos.roiNode);
//sphere.transform.localPosition = mapPos.position.ToVector3();
//sphere.transform.localScale = new Vector3(10,10,10);
//// ------------------------------------------------------------------------------------------
NodeLock.UnLock();
return(true);
}
// We need to release all existing objects in a locked mode
void OnDestroy()
{
// Basically all nodes in the GameObject scene should already be release by callbacks but there might be some nodes left that needs this behaviour
if (node != null)
{
if (node.IsValid())
{
NodeLock.WaitLockEdit();
node.Dispose();
NodeLock.UnLock();
}
}
}
public static bool UnInitialize(bool forceShutdown = false, bool shutdownBase = false)
{
NodeLock.WaitLockEdit();
DynamicLoader.UnInitialize();
UnInitializeFactories();
NodeLock.UnLock();
bool result = Platform_uninitialize(forceShutdown, shutdownBase);
return(result);
}
public bool Uninitialize()
{
if (!_initialized)
{
return(false);
}
// Stop manager
DynamicLoaderManager.StopManager();
ResetMap();
// Remove actions
DynamicLoader.OnDynamicLoad -= DynamicLoader_OnDynamicLoad;
_actionReceiver.OnAction -= ActionReceiver_OnAction;
NodeLock.WaitLockEdit();
try // We are now locked in edit
{
_native_camera.Debug(_native_context, false);
_native_camera.Dispose();
_native_camera = null;
_native_context.Dispose();
_native_context = null;
_native_scene.Dispose();
_native_scene = null;
_actionReceiver.Dispose();
_actionReceiver = null;
}
finally
{
NodeLock.UnLock();
}
// Drop platform streamer
GizmoSDK.Gizmo3D.Platform.Uninitialize();
_initialized = false;
return(true);
}
private async Task <ProcessEx> RestoreAsync(ITestOutputHelper output, string workingDirectory)
{
// It's not safe to run multiple NPM installs in parallel
// https://github.com/npm/npm/issues/2500
await NodeLock.WaitAsync();
try
{
output.WriteLine($"Restoring NPM packages in '{workingDirectory}' using npm...");
var result = ProcessEx.RunViaShell(output, workingDirectory, "npm install");
return(result);
}
finally
{
NodeLock.Release();
}
}
public bool InitializeInternal()
{
_actionReceiver = new NodeAction("DynamicLoadManager");
_actionReceiver.OnAction += ActionReceiver_OnAction;
_zflipMatrix = new Matrix4x4(new Vector4(1, 0, 0), new Vector4(0, 1, 0), new Vector4(0, 0, -1), new Vector4(0, 0, 0, 1));
GizmoSDK.GizmoBase.Message.Send("SceneManager", MessageLevel.DEBUG, "Loading Graph");
NodeLock.WaitLockEdit();
try // We are now locked in edit
{
_native_camera = new PerspCamera("Test");
_native_camera.RoiPosition = true;
MapControl.SystemMap.Camera = _native_camera;
_native_scene = new Scene("TestScene");
_native_context = new Context();
#if DEBUG_CAMERA
_native_camera.Debug(_native_context); // Enable to debug view
#endif // DEBUG_CAMERA
_native_traverse_action = new CullTraverseAction();
DynamicLoader.OnDynamicLoad += DynamicLoader_OnDynamicLoad;
_native_camera.Scene = _native_scene;
}
finally
{
NodeLock.UnLock();
}
DynamicLoader.UsePreCache(true); // Enable use of mipmap creation on dynamic loading
DynamicLoaderManager.SetNumberOfActiveLoaders(4); // Lets start with 4 parallell threads
DynamicLoaderManager.StartManager();
return(true);
}
public RoiNode GetClosestRoiNode(Vec3D position)
{
RoiNode node;
// We must call this from a node locked state as childs might unload during other edits
try
{
NodeLock.WaitLockEdit();
node = CreateObject(Roi_getClosestRoiNode(GetNativeReference(), ref position)) as RoiNode;
}
finally
{
NodeLock.UnLock();
}
return(node);
}
public void Release()
{
try
{
if (_dotNetLockTaken)
{
DotnetLock.Release();
_dotNetLockTaken = false;
}
}
finally
{
if (_nodeLockTaken)
{
NodeLock.Release();
_nodeLockTaken = false;
}
}
}
// We need to release all existing objects in a locked mode
void OnDestroy()
{
// Basically all nodes in the GameObject scene should already be release by callbacks but there might be some nodes left that needs this behaviour
if (node != null)
{
if (inNodeUtilsRegistry)
{
NodeUtils.RemoveGameObjectReference(node.GetNativeReference(), gameObject);
inNodeUtilsRegistry = false;
}
if (node.IsValid())
{
NodeLock.WaitLockEdit();
node.Dispose();
NodeLock.UnLock();
}
}
}
public bool FindGameObjects(Node node, out List <GameObject> gameObjectList)
{
gameObjectList = null;
if (node == null)
{
return(false);
}
if (!node.IsValid())
{
return(false);
}
NodeLock.WaitLockEdit();
bool result = currentObjects.TryGetValue(node.GetNativeReference(), out gameObjectList);
NodeLock.UnLock();
return(result);
}
public bool ResetMap()
{
//MapUrl = null;
NodeLock.WaitLockEdit();
try // We are now locked in edit
{
foreach (var p in pendingLoaders)
{
p.loader?.Dispose();
p.node?.Dispose();
}
pendingLoaders.Clear();
foreach (var p in pendingActivations)
{
p.node?.Dispose();
}
pendingActivations.Clear();
if (_root)
{
Free(_root.transform);
_root = null;
}
MapControl.SystemMap.Reset();
}
finally
{
NodeLock.UnLock();
}
return(true);
}
public void Reset()
{
try
{
NodeLock.WaitLockEdit(); // All change of map parameters shall be done in locked edit mode
_mapType = MapType.UNKNOWN;
_topRoi = null;
_currentMap = null;
_nodeURL = null;
_origin = new Vec3D(0, 0, 0);
_metaData = new CoordinateSystemMetaData();
_coordSystem = new CoordinateSystem();
}
finally
{
NodeLock.UnLock();
}
}
// Update is called once per frame
private void Update()
{
NodeLock.WaitLockEdit();
ProcessPendingUpdates();
// Transfer camera parameters
PerspCamera perspCamera = _native_camera as PerspCamera;
if (perspCamera != null)
{
perspCamera.VerticalFOV = UnityCamera.fieldOfView;
perspCamera.HorizontalFOV = 2 * Mathf.Atan(Mathf.Tan(UnityCamera.fieldOfView * Mathf.Deg2Rad / 2) * UnityCamera.aspect) * Mathf.Rad2Deg;;
perspCamera.NearClipPlane = UnityCamera.nearClipPlane;
perspCamera.FarClipPlane = UnityCamera.farClipPlane;
}
Matrix4x4 unity_camera_transform = UnityCamera.transform.worldToLocalMatrix;
Matrix4x4 gz_transform = _zflipMatrix * unity_camera_transform * _zflipMatrix;
_native_camera.Transform = gz_transform.ToMatrix4();
IWorldCoord ctrl = UnityCamera.GetComponent <IWorldCoord>();
if (ctrl != null)
{
_native_camera.Position = ctrl.Position;
}
NodeLock.UnLock();
NodeLock.WaitLockRender();
_native_camera.Render(_native_context, 1000, 1000, 1000, _native_traverse_action);
//native_camera.DebugRefresh();
NodeLock.UnLock();
}
public bool ResetMap()
{
NodeLock.WaitLockEdit();
try // We are now locked in edit
{
foreach (var p in pendingLoaders)
{
p.loader?.Dispose();
p.node?.Dispose();
}
pendingLoaders.Clear();
foreach (var p in pendingActivations)
{
p.node?.Dispose();
}
pendingActivations.Clear();
RemoveGameObjectHandles(_root);
GameObject.Destroy(_root);
_root = null;
MapControl.SystemMap.Reset();
}
finally
{
NodeLock.UnLock();
}
return(true);
}
public override void OnInspectorGUI()
{
if (m_Instance == null)
{
return;
}
this.DrawDefaultInspector();
// Expose the decorated fields
ExposeProperties.Expose(m_fields);
GUILayoutOption[] emptyOptions = new GUILayoutOption[0];
if (m_Instance.node == null || !m_Instance.node.IsValid())
{
EditorGUILayout.LabelField("No created native Node Handle", emptyOptions);
m_defaultClass = EditorGUILayout.TextField("Class Name", m_defaultClass, emptyOptions);
EditorGUILayout.BeginHorizontal(emptyOptions);
if (GUILayout.Button("Create " + m_defaultClass))
{
}
GUILayout.FlexibleSpace();
EditorGUILayout.EndHorizontal();
return;
}
/////////////////////////////////////////////////////
/// Presentation Area of node attributes
/// Shall reamin Locked
///
try
{
NodeLock.WaitLockEdit();
/////////////////////////////////////////////////////////////////////////////////////////////
bool change = false;
if (PropEdit_Object(m_Instance.node as GizmoSDK.GizmoBase.Object))
{
change = true;
}
if (PropEdit_Node(m_Instance.node as Node))
{
change = true;
}
if (PropEdit_DynamicLoader(m_Instance.node as DynamicLoader))
{
change = true;
}
if (change)
{
m_Instance.node.SetDirtySaveData(true);
}
if (m_Instance.node.HasDirtySaveData())
{
EditorGUILayout.BeginHorizontal(emptyOptions);
if (GUILayout.Button("Save"))
{
m_Instance.node.SaveDirtyData();
}
GUILayout.FlexibleSpace();
EditorGUILayout.EndHorizontal();
}
//////////////////////////////////////////////////////////////////////////////////////////
}
finally
{
NodeLock.UnLock();
}
}
/// <summary>
/// Returns whether the provided node lock is open in this InGameState.
/// </summary>
/// <param name="nodeLock">The node lock to check</param>
/// <returns></returns>
public bool IsLockOpen(NodeLock nodeLock)
{
return(OpenedLocks.ContainsKey(nodeLock.Name));
}
// Update is called once per frame
private void Update()
{
try
{
Performance.Enter("SM.Update");
if (!NodeLock.TryLockEdit(30)) // 30 msek allow latency of other pending editor
{
Message.Send(ID, MessageLevel.DEBUG, "Lock contention detected! NodeLock::TryLockEdit() FRAME LOST");
// We failed to refresh scene in reasonable time but we still need to issue updates;
Performance.Enter("SM.Update.PreTraverse");
if (SceneManagerCamera != null)
{
SceneManagerCamera.PreTraverse();
}
OnPreTraverse?.Invoke();
Performance.Leave();
return;
}
try // We are now locked in edit
{
Performance.Enter("SM.ProcessPendingUpdates");
ProcessPendingUpdates();
}
finally
{
Performance.Leave();
NodeLock.UnLock();
}
// Notify about we are starting to traverse -----------------------
Performance.Enter("SM.Update.PreTraverse");
if (SceneManagerCamera != null)
{
SceneManagerCamera.PreTraverse();
}
OnPreTraverse?.Invoke();
Performance.Leave();
// Check if camera present ---------------------------------------
if (SceneManagerCamera == null)
{
return;
}
// ---------------------------------------------------------------
var UnityCamera = SceneManagerCamera.Camera;
if (UnityCamera == null)
{
return;
}
if (!NodeLock.TryLockRender(30)) // 30 millisek latency allowed
{
Message.Send(ID, MessageLevel.DEBUG, "Lock contention detected! NodeLock::TryLockRender() FRAME LOST");
return;
}
try // We are now locked in read
{
// Transfer camera parameters
PerspCamera perspCamera = _native_camera as PerspCamera;
if (perspCamera != null)
{
perspCamera.VerticalFOV = UnityCamera.fieldOfView;
perspCamera.HorizontalFOV = 2 * Mathf.Atan(Mathf.Tan(UnityCamera.fieldOfView * Mathf.Deg2Rad / 2) * UnityCamera.aspect) * Mathf.Rad2Deg;;
perspCamera.NearClipPlane = UnityCamera.nearClipPlane;
perspCamera.FarClipPlane = UnityCamera.farClipPlane;
}
Matrix4x4 unity_camera_transform = UnityCamera.transform.worldToLocalMatrix;
_native_camera.Transform = unity_camera_transform.ToZFlippedMatrix4();
_native_camera.Position = SceneManagerCamera.GlobalPosition;
_native_camera.Render(_native_context, 1000, 1000, 1000, _native_traverse_action);
#if DEBUG_CAMERA
_native_camera.DebugRefresh();
#endif
}
finally
{
NodeLock.UnLock();
}
UpdateNodeInternals();
// -------------------------------------------------------------
}
finally
{
// Notify about we are ready in traverse -----------------------
Performance.Enter("SM.Update.PostTraverse");
if (SceneManagerCamera != null)
{
SceneManagerCamera.PostTraverse();
}
OnPostTraverse?.Invoke();
Performance.Leave();
// Leave Scm update -------------------------------------------
Performance.Leave();
}
}
public bool InitializeInternal()
{
// Initialize streamer APIs
if (!GizmoSDK.Gizmo3D.Platform.Initialize())
{
return(false);
}
// Initialize formats
DbManager.Initialize();
GizmoSDK.GizmoBase.Message.Send("SceneManager", MessageLevel.DEBUG, "Initialize Graph Streaming");
// Add builder for registered types
AddDefaultBuilders();
// Setup internal subscription events
_actionReceiver = new NodeAction("DynamicLoadManager");
_actionReceiver.OnAction += ActionReceiver_OnAction;
DynamicLoader.OnDynamicLoad += DynamicLoader_OnDynamicLoad;
NodeLock.WaitLockEdit();
try // We are now locked in edit
{
// Camera setup
_native_camera = new PerspCamera("Test");
_native_camera.RoiPosition = true;
MapControl.SystemMap.Camera = _native_camera;
// Top scene
_native_scene = new Scene("Scene");
_native_camera.Scene = _native_scene;
// Top context
_native_context = new Context();
#if DEBUG_CAMERA
// If we want to visualize debug 3D
_native_camera.Debug(_native_context); // Enable to debug view
#endif // DEBUG_CAMERA
// Default travrser
_native_traverse_action = new CullTraverseAction();
// _native_traverse_action.SetOmniTraverser(true); // To skip camera cull and use LOD in omni directions
}
finally
{
NodeLock.UnLock();
}
// Set up dynamic loading
DynamicLoader.UsePreCache(true); // Enable use of mipmap creation on dynamic loading
DynamicLoaderManager.SetNumberOfActiveLoaders(Settings.DynamicLoaders); // Lets start with 4 parallell threads
DynamicLoaderManager.StartManager();
// Start coroutines for asset loading
StartCoroutine(AssetLoader());
return(true);
}
// Update is called once per frame
private void Update()
{
if (!NodeLock.TryLockEdit(30)) // 30 msek allow latency of other pending editor
{
// We failed to refresh scene in reasonable time but we still need to issue updates;
if (SceneManagerCamera == null)
{
return;
}
Performance.Enter("PreTraverse");
SceneManagerCamera.PreTraverse();
OnPreTraverse?.Invoke();
Performance.Leave();
Performance.Enter("PostTraverse");
SceneManagerCamera.PostTraverse();
OnPostTraverse?.Invoke();
Performance.Leave();
return;
}
try // We are now locked in edit
{
ProcessPendingUpdates();
}
finally
{
NodeLock.UnLock();
}
if (SceneManagerCamera == null)
{
return;
}
// Notify about we are starting to traverse -----------------------
Performance.Enter("PreTraverse");
SceneManagerCamera.PreTraverse();
OnPreTraverse?.Invoke();
Performance.Leave();
// -------------------------------------------------------------
var UnityCamera = SceneManagerCamera.Camera;
if (UnityCamera == null)
{
return;
}
if (!NodeLock.TryLockRender(30)) // 30 millisek latency allowed
{
return;
}
try // We are now locked in read
{
// Transfer camera parameters
PerspCamera perspCamera = _native_camera as PerspCamera;
if (perspCamera != null)
{
perspCamera.VerticalFOV = UnityCamera.fieldOfView;
perspCamera.HorizontalFOV = 2 * Mathf.Atan(Mathf.Tan(UnityCamera.fieldOfView * Mathf.Deg2Rad / 2) * UnityCamera.aspect) * Mathf.Rad2Deg;;
perspCamera.NearClipPlane = UnityCamera.nearClipPlane;
perspCamera.FarClipPlane = UnityCamera.farClipPlane;
}
Matrix4x4 unity_camera_transform = UnityCamera.transform.worldToLocalMatrix;
Matrix4x4 gz_transform = _zflipMatrix * unity_camera_transform * _zflipMatrix;
_native_camera.Transform = gz_transform.ToMatrix4();
var p = SceneManagerCamera.Position;
_native_camera.Position = new Vec3D(p.x, p.y, -p.z);
_native_camera.Render(_native_context, 1000, 1000, 1000, _native_traverse_action);
#if DEBUG_CAMERA
_native_camera.DebugRefresh();
#endif
}
finally
{
NodeLock.UnLock();
}
UpdateNodeInternals();
// Notify about we are ready in traverse -----------------------
Performance.Enter("PostTraverse");
SceneManagerCamera.PostTraverse();
OnPostTraverse?.Invoke();
Performance.Leave();
// -------------------------------------------------------------
}
// The LoadMap function takes an URL and loads the map into GizmoSDK native db
public bool LoadMap(string mapURL)
{
NodeLock.WaitLockEdit(); // We assume we do all editing from main thread and to allow render we assume we edit in edit mode
try // We are now locked in edit
{
if (!ResetMap())
{
return(false);
}
var node = DbManager.LoadDB(mapURL);
if (node == null || !node.IsValid())
{
Message.Send(ID, MessageLevel.WARNING, $"Failed to load map {mapURL}");
return(false);
}
MapUrl = mapURL;
MapControl.SystemMap.NodeURL = mapURL;
MapControl.SystemMap.CurrentMap = node;
_native_scene.AddNode(MapControl.SystemMap.CurrentMap);
_native_scene.Debug();
_root = new GameObject("root");
GameObject scene = Traverse(MapControl.SystemMap.CurrentMap, null);
if (scene != null)
{
scene.transform.SetParent(_root.transform, false);
}
// As GizmoSDK has a flipped Z axis going out of the screen we need a top transform to flip Z
_root.transform.localScale = new Vector3(1, 1, -1);
//// Add example object under ROI --------------------------------------------------------------
//MapPos mapPos;
//GetMapPosition(new LatPos(1.0084718541, 0.24984267815, 300), out mapPos, GroundClampType.GROUND, true);
//_test = GameObject.CreatePrimitive(PrimitiveType.Sphere);
//_test.transform.parent = FindFirstGameObjectTransform(mapPos.roiNode);
//_test.transform.localPosition = mapPos.position.ToVector3();
//_test.transform.localScale = new Vector3(10, 10, 10);
if (SceneManagerCamera != null)
{
SceneManagerCamera.MapChanged();
}
OnMapChanged?.Invoke(node);
}
finally
{
NodeLock.UnLock();
}
return(true);
}
