Merge remote-tracking branch 'origin/master' into visject_grid_snap

Source/Editor/CustomEditors/Dedicated/ClothEditor.cs

@@ -36,7 +36,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 return;
             var gizmos = gizmoOwner.Gizmos;
             _gizmoMode = new ClothPaintingGizmoMode();
-            
+
             var projectCache = Editor.Instance.ProjectCache;
             if (projectCache.TryGetCustomData("ClothGizmoPaintValue", out var cachedPaintValue))
                 _gizmoMode.PaintValue = JsonSerializer.Deserialize<float>(cachedPaintValue);
@@ -48,7 +48,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 _gizmoMode.BrushSize = JsonSerializer.Deserialize<float>(cachedBrushSize);
             if (projectCache.TryGetCustomData("ClothGizmoBrushStrength", out var cachedBrushStrength))
                 _gizmoMode.BrushStrength = JsonSerializer.Deserialize<float>(cachedBrushStrength);
-            
+
             gizmos.AddMode(_gizmoMode);
             _prevMode = gizmos.ActiveMode;
             gizmos.ActiveMode = _gizmoMode;

Source/Editor/CustomEditors/Elements/DoubleValueElement.cs

@@ -22,7 +22,7 @@ namespace FlaxEditor.CustomEditors.Elements
         /// <summary>
         /// [Deprecated on 26.05.2022, expires on 26.05.2024]
         /// </summary>
-        [System.Obsolete("Deprecated in 1.4")]
+        [System.Obsolete("Deprecated in 1.4, use ValueBox instead")]
         public DoubleValueBox DoubleValue => ValueBox;
 
         /// <summary>

Source/Editor/CustomEditors/Elements/FloatValueElement.cs

@@ -22,7 +22,7 @@ namespace FlaxEditor.CustomEditors.Elements
         /// <summary>
         /// [Deprecated on 26.05.2022, expires on 26.05.2024]
         /// </summary>
-        [System.Obsolete("Deprecated in 1.4, ValueBox instead")]
+        [System.Obsolete("Deprecated in 1.4, use ValueBox instead")]
         public FloatValueBox FloatValue => ValueBox;
 
         /// <summary>

Source/Editor/Editor.cs

@@ -364,7 +364,7 @@ namespace FlaxEditor
             {
                 foreach (var preview in activePreviews)
                 {
-                    if (preview == loadingPreview || 
+                    if (preview == loadingPreview ||
                         (preview.Instance != null && (preview.Instance == control || preview.Instance.HasActorInHierarchy(control))))
                     {
                         // Link it to the prefab preview to see it in the editor

Source/Editor/GUI/AssetPicker.cs

@@ -482,8 +482,8 @@ namespace FlaxEditor.GUI
                             Focus();
                         });
                         if (_selected != null)
-                        { 
-                            var selectedAssetName = Path.GetFileNameWithoutExtension(_selected.Path); 
+                        {
+                            var selectedAssetName = Path.GetFileNameWithoutExtension(_selected.Path);
                             popup.ScrollToAndHighlightItemByName(selectedAssetName);
                         }
                     }

Source/Editor/GUI/ContextMenu/ContextMenuChildMenu.cs

@@ -72,7 +72,7 @@ namespace FlaxEditor.GUI.ContextMenu
             // Hide parent CM popups and set itself as child
             parentContextMenu.ShowChild(ContextMenu, PointToParent(ParentContextMenu, new Float2(Width, 0)));
         }
-        
+
         /// <inheritdoc />
         public override bool OnMouseUp(Float2 location, MouseButton button)
         {

Source/Editor/GUI/Dialogs/Dialog.cs

@@ -293,7 +293,7 @@ namespace FlaxEditor.GUI.Dialogs
                 if (Root != null)
                 {
                     bool shiftDown = Root.GetKey(KeyboardKeys.Shift);
-                    Root.Navigate(shiftDown ? NavDirection.Previous : NavDirection.Next);   
+                    Root.Navigate(shiftDown ? NavDirection.Previous : NavDirection.Next);
                 }
                 return true;
             }

Source/Editor/GUI/Input/SearchBox.cs

@@ -20,7 +20,7 @@ namespace FlaxEditor.GUI.Input
         : this(false, 0, 0)
         {
         }
-        
+
         /// <summary>
         /// Init search box
         /// </summary>
@@ -28,7 +28,7 @@ namespace FlaxEditor.GUI.Input
         : base(isMultiline, x, y, width)
         {
             WatermarkText = "Search...";
-            
+
             ClearSearchButton = new Button
             {
                 Parent = this,

Source/Editor/GUI/Input/ValueBox.cs

@@ -182,6 +182,7 @@ namespace FlaxEditor.GUI.Input
             }
             SlidingEnd?.Invoke();
             Defocus();
+            Parent?.Focus();
         }
 
         /// <inheritdoc />

Source/Editor/GUI/Row.cs

@@ -241,7 +241,7 @@ namespace FlaxEditor.GUI
         {
             DoubleClick?.Invoke();
             RowDoubleClick?.Invoke(this);
-            
+
             return base.OnMouseDoubleClick(location, button);
         }
 

Source/Editor/Modules/ContentEditingModule.cs

@@ -104,7 +104,7 @@ namespace FlaxEditor.Modules
                     hint = "Too long name.";
                     return false;
                 }
-                
+
                 if (item.IsFolder && shortName.EndsWith("."))
                 {
                     hint = "Name cannot end with '.'";

Source/Editor/Modules/PrefabsModule.cs

@@ -133,7 +133,7 @@ namespace FlaxEditor.Modules
                     return;
                 var actorsList = new List<Actor>();
                 Utilities.Utils.GetActorsTree(actorsList, actor);
-                
+
                 var actions = new IUndoAction[actorsList.Count];
                 for (int i = 0; i < actorsList.Count; i++)
                     actions[i] = BreakPrefabLinkAction.Linked(actorsList[i]);

Source/Editor/Modules/SceneEditingModule.cs

@@ -453,7 +453,7 @@ namespace FlaxEditor.Modules
             {
                 Editor.Windows.SceneWin.Focus();
             }
-            
+
             // fix scene window layout
             Editor.Windows.SceneWin.PerformLayout();
             Editor.Windows.SceneWin.PerformLayout();
@@ -520,7 +520,7 @@ namespace FlaxEditor.Modules
                 Undo.AddAction(new MultiUndoAction(pasteAction, selectAction));
                 OnSelectionChanged();
             }
-            
+
             // Scroll to new selected node while pasting
             Editor.Windows.SceneWin.ScrollToSelectedNode();
         }
@@ -620,7 +620,7 @@ namespace FlaxEditor.Modules
                 Undo.AddAction(new MultiUndoAction(undoActions));
                 OnSelectionChanged();
             }
-            
+
             // Scroll to new selected node while duplicating
             Editor.Windows.SceneWin.ScrollToSelectedNode();
         }

Source/Editor/Modules/SceneModule.cs

@@ -332,7 +332,7 @@ namespace FlaxEditor.Modules
                     continue;
                 scenes.Add(s);
             }
-            
+
             // In play-mode Editor mocks the level streaming script
             if (Editor.IsPlayMode)
             {

Source/Editor/Modules/SourceCodeEditing/CodeEditingModule.cs

@@ -29,10 +29,10 @@ namespace FlaxEditor.Modules.SourceCodeEditing
 
             private static bool CheckFunc(ScriptType scriptType)
             {
-                if (scriptType.IsStatic || 
-                    scriptType.IsGenericType || 
-                    !scriptType.IsPublic || 
-                    scriptType.HasAttribute(typeof(HideInEditorAttribute), true) || 
+                if (scriptType.IsStatic ||
+                    scriptType.IsGenericType ||
+                    !scriptType.IsPublic ||
+                    scriptType.HasAttribute(typeof(HideInEditorAttribute), true) ||
                     scriptType.HasAttribute(typeof(System.Runtime.CompilerServices.CompilerGeneratedAttribute), false))
                     return false;
                 var managedType = TypeUtils.GetType(scriptType);

Source/Editor/Modules/UIModule.cs

@@ -299,7 +299,7 @@ namespace FlaxEditor.Modules
             else
                 text = "Ready";
 
-            if(ProgressVisible)
+            if (ProgressVisible)
             {
                 color = Style.Current.Statusbar.Loading;
             }
@@ -402,7 +402,7 @@ namespace FlaxEditor.Modules
             {
                 UpdateStatusBar();
             }
-            else if(ProgressVisible)
+            else if (ProgressVisible)
             {
                 UpdateStatusBar();
             }
@@ -557,7 +557,7 @@ namespace FlaxEditor.Modules
             cm.AddButton("Game Settings", () =>
             {
                 var item = Editor.ContentDatabase.Find(GameSettings.GameSettingsAssetPath);
-                if(item != null)
+                if (item != null)
                     Editor.ContentEditing.Open(item);
             });
 

Source/Editor/Progress/ProgressHandler.cs

@@ -16,7 +16,7 @@ namespace FlaxEditor.Progress
         /// </summary>
         /// <param name="handler">The calling handler.</param>
         public delegate void ProgressDelegate(ProgressHandler handler);
-        
+
         /// <summary>
         /// Progress failed handler event delegate
         /// </summary>
@@ -127,7 +127,7 @@ namespace FlaxEditor.Progress
         {
             if (!_isActive)
                 throw new InvalidOperationException("Already ended.");
-            
+
             _isActive = false;
             _progress = 0;
             _infoText = string.Empty;

Source/Editor/Surface/Archetypes/Animation.cs

@@ -34,6 +34,9 @@ namespace FlaxEditor.Surface.Archetypes
         /// <seealso cref="FlaxEditor.Surface.SurfaceNode" />
         public class Sample : SurfaceNode
         {
+            private AssetSelect _assetSelect;
+            private Box _assetBox;
+
             /// <inheritdoc />
             public Sample(uint id, VisjectSurfaceContext context, NodeArchetype nodeArch, GroupArchetype groupArch)
             : base(id, context, nodeArch, groupArch)
@@ -54,16 +57,42 @@ namespace FlaxEditor.Surface.Archetypes
                 base.OnSurfaceLoaded(action);
 
                 if (Surface != null)
+                {
+                    _assetSelect = GetChild<AssetSelect>();
+                    if (TryGetBox(8, out var box))
+                    {
+                        _assetBox = box;
+                        _assetSelect.Visible = !_assetBox.HasAnyConnection;
+                    }
                     UpdateTitle();
+                }
             }
 
             private void UpdateTitle()
             {
                 var asset = Editor.Instance.ContentDatabase.Find((Guid)Values[0]);
-                Title = asset?.ShortName ?? "Animation";
+                if (_assetBox != null)
+                    Title = _assetBox.HasAnyConnection || asset == null ? "Animation" : asset.ShortName;
+                else
+                    Title = asset?.ShortName ?? "Animation";
+                
                 var style = Style.Current;
                 Resize(Mathf.Max(230, style.FontLarge.MeasureText(Title).X + 30), 160);
             }
+
+            /// <inheritdoc />
+            public override void ConnectionTick(Box box)
+            {
+                base.ConnectionTick(box);
+
+                if (_assetBox == null)
+                    return;
+                if (box.ID != _assetBox.ID)
+                    return;
+
+                _assetSelect.Visible = !box.HasAnyConnection;
+                UpdateTitle();
+            }
         }
 
         /// <summary>
@@ -305,7 +334,8 @@ namespace FlaxEditor.Surface.Archetypes
                     NodeElementArchetype.Factory.Input(0, "Speed", true, typeof(float), 5, 1),
                     NodeElementArchetype.Factory.Input(1, "Loop", true, typeof(bool), 6, 2),
                     NodeElementArchetype.Factory.Input(2, "Start Position", true, typeof(float), 7, 3),
-                    NodeElementArchetype.Factory.Asset(0, Surface.Constants.LayoutOffsetY * 3, 0, typeof(FlaxEngine.Animation)),
+                    NodeElementArchetype.Factory.Input(3, "Animation Asset", true, typeof(FlaxEngine.Animation), 8),
+                    NodeElementArchetype.Factory.Asset(0, Surface.Constants.LayoutOffsetY * 4, 0, typeof(FlaxEngine.Animation)),
                 }
             },
             new NodeArchetype

Source/Editor/Surface/Archetypes/Parameters.cs

@@ -510,7 +510,7 @@ namespace FlaxEditor.Surface.Archetypes
 
                 for (var i = 0; i < elements.Length; i++)
                 {
-                    if(elements[i].Type != NodeElementType.Output)
+                    if (elements[i].Type != NodeElementType.Output)
                         continue;
 
                     if (VisjectSurface.FullCastCheck(elements[i].ConnectionsType, inputType, hint))
@@ -533,7 +533,7 @@ namespace FlaxEditor.Surface.Archetypes
 
                 for (var i = 0; i < elements.Length; i++)
                 {
-                    if(elements[i].Type != NodeElementType.Input)
+                    if (elements[i].Type != NodeElementType.Input)
                         continue;
                     if (VisjectSurface.FullCastCheck(elements[i].ConnectionsType, outputType, hint))
                         return true;
@@ -725,7 +725,7 @@ namespace FlaxEditor.Surface.Archetypes
 
             /// <inheritdoc />
             protected override bool UseNormalMaps => false;
-            
+
             internal new static bool IsOutputCompatible(NodeArchetype nodeArch, ScriptType inputType, ConnectionsHint hint, VisjectSurfaceContext context)
             {
                 if (inputType == ScriptType.Object)
@@ -743,7 +743,7 @@ namespace FlaxEditor.Surface.Archetypes
 
                 for (var i = 0; i < elements.Length; i++)
                 {
-                    if(elements[i].Type != NodeElementType.Output)
+                    if (elements[i].Type != NodeElementType.Output)
                         continue;
                     if (VisjectSurface.FullCastCheck(elements[i].ConnectionsType, inputType, hint))
                         return true;
@@ -765,7 +765,7 @@ namespace FlaxEditor.Surface.Archetypes
 
                 for (var i = 0; i < elements.Length; i++)
                 {
-                    if(elements[i].Type != NodeElementType.Input)
+                    if (elements[i].Type != NodeElementType.Input)
                         continue;
                     if (VisjectSurface.FullCastCheck(elements[i].ConnectionsType, outputType, hint))
                         return true;
@@ -789,7 +789,7 @@ namespace FlaxEditor.Surface.Archetypes
 
             /// <inheritdoc />
             protected override bool UseNormalMaps => false;
-            
+
             internal new static bool IsOutputCompatible(NodeArchetype nodeArch, ScriptType inputType, ConnectionsHint hint, VisjectSurfaceContext context)
             {
                 if (inputType == ScriptType.Object)
@@ -987,7 +987,7 @@ namespace FlaxEditor.Surface.Archetypes
                     _combobox.Width = Width - 50;
                 }
             }
-            
+
             internal static bool IsOutputCompatible(NodeArchetype nodeArch, ScriptType inputType, ConnectionsHint hint, VisjectSurfaceContext context)
             {
                 return inputType == ScriptType.Void;
@@ -997,7 +997,7 @@ namespace FlaxEditor.Surface.Archetypes
             {
                 if (outputType == ScriptType.Void)
                     return true;
-                
+
                 SurfaceParameter parameter = context.GetParameter((Guid)nodeArch.DefaultValues[0]);
                 ScriptType type = parameter?.Type ?? ScriptType.Null;
 

Source/Editor/Surface/VisjectSurface.Draw.cs

@@ -141,7 +141,7 @@ namespace FlaxEditor.Surface
 
             if (_connectionInstigator is Archetypes.Tools.RerouteNode)
             {
-                if (endPos.X < startPos.X && _lastInstigatorUnderMouse is null or Box { IsOutput: true})
+                if (endPos.X < startPos.X && _lastInstigatorUnderMouse is null or Box { IsOutput: true })
                 {
                     actualStartPos = endPos;
                     actualEndPos = startPos;

Source/Editor/Tools/Terrain/PaintTerrainGizmo.cs

@@ -150,6 +150,12 @@ namespace FlaxEditor.Tools.Terrain
                 return;
             }
 
+            // Increase or decrease brush size with scroll
+            if (Input.GetKey(KeyboardKeys.Shift))
+            {
+                Mode.CurrentBrush.Size += dt * Mode.CurrentBrush.Size * Input.Mouse.ScrollDelta * 5f;
+            }
+
             // Check if no terrain is selected
             var terrain = SelectedTerrain;
             if (!terrain)

Source/Editor/Tools/Terrain/SculptTerrainGizmo.cs

@@ -158,6 +158,12 @@ namespace FlaxEditor.Tools.Terrain
                 return;
             }
 
+            // Increase or decrease brush size with scroll
+            if (Input.GetKey(KeyboardKeys.Shift))
+            {
+                Mode.CurrentBrush.Size += dt * Mode.CurrentBrush.Size * Input.Mouse.ScrollDelta * 5f;
+            }
+
             // Check if selected terrain was changed during painting
             if (terrain != _paintTerrain && IsPainting)
             {

Source/Editor/Undo/Actions/AddRemoveScriptAction.cs

@@ -49,7 +49,16 @@ namespace FlaxEditor.Actions
             _scriptTypeName = script.TypeName;
             _prefabId = script.PrefabID;
             _prefabObjectId = script.PrefabObjectID;
-            _scriptData = FlaxEngine.Json.JsonSerializer.Serialize(script);
+            try
+            {
+                _scriptData = FlaxEngine.Json.JsonSerializer.Serialize(script);
+            }
+            catch (Exception ex)
+            {
+                _scriptData = null;
+                Debug.LogError("Failed to serialize script data for Undo due to exception");
+                Debug.LogException(ex);
+            }
             _parentId = script.Actor.ID;
             _orderInParent = script.OrderInParent;
             _enabled = script.Enabled;

Source/Editor/Viewport/EditorViewport.cs

@@ -1119,7 +1119,12 @@ namespace FlaxEditor.Viewport
             var win = (WindowRootControl)Root;
 
             // Get current mouse position in the view
-            _viewMousePos = PointFromWindow(win.MousePosition);
+            {
+                // When the window is not focused, the position in window does not return sane values
+                Float2 pos = PointFromWindow(win.MousePosition);
+                if (!float.IsInfinity(pos.LengthSquared))
+                    _viewMousePos = pos;
+            }
 
             // Update input
             var window = win.Window;

Source/Editor/Viewport/Previews/AudioClipPreview.cs

@@ -171,7 +171,7 @@ namespace FlaxEditor.Viewport.Previews
                 case DrawModes.Fill:
                     clipsInView = 1.0f;
                     clipWidth = width;
-                    samplesPerIndex = (uint)(samplesPerChannel / width);
+                    samplesPerIndex = (uint)(samplesPerChannel / width) * info.NumChannels;
                     break;
                 case DrawModes.Single:
                     clipsInView = Mathf.Min(clipsInView, 1.0f);

Source/Editor/ViewportDebugDrawData.cs

@@ -97,7 +97,7 @@ namespace FlaxEditor
             if (_highlightMaterial == null
                 || (_highlights.Count == 0 && _highlightTriangles.Count == 0)
                 || renderContext.View.Pass == DrawPass.Depth
-            )
+               )
                 return;
             Profiler.BeginEvent("ViewportDebugDrawData.OnDraw");
 

Source/Editor/Windows/Assets/AudioClipWindow.cs

@@ -335,6 +335,22 @@ namespace FlaxEditor.Windows.Assets
             }
         }
 
+        /// <inheritdoc />
+        public override bool OnKeyDown(KeyboardKeys key)
+        {
+            if (base.OnKeyDown(key))
+                return true;
+
+            if (key == KeyboardKeys.Spacebar)
+            {
+                if (_previewSource?.State == AudioSource.States.Playing)
+                    OnPause();
+                else
+                    OnPlay();
+            }
+            return false;
+        }
+
         /// <inheritdoc />
         public override bool UseLayoutData => true;
 

Source/Editor/Windows/Assets/PrefabWindow.Actions.cs

@@ -153,7 +153,7 @@ namespace FlaxEditor.Windows.Assets
             {
                 OnPasteAction(pasteAction);
             }
-            
+
             // Scroll to new selected node
             ScrollToSelectedNode();
         }
@@ -183,7 +183,7 @@ namespace FlaxEditor.Windows.Assets
             {
                 OnPasteAction(pasteAction);
             }
-            
+
             // Scroll to new selected node
             ScrollToSelectedNode();
         }
@@ -334,7 +334,7 @@ namespace FlaxEditor.Windows.Assets
             }, action2.ActionString);
             action.Do();
             Undo.AddAction(action);
-            
+
             _treePanel.PerformLayout();
             _treePanel.PerformLayout();
         }

Source/Editor/Windows/Assets/PrefabWindow.cs

@@ -207,7 +207,7 @@ namespace FlaxEditor.Windows.Assets
             InputActions.Add(options => options.Rename, Rename);
             InputActions.Add(options => options.FocusSelection, _viewport.FocusSelection);
         }
-        
+
         /// <summary>
         /// Enables or disables vertical and horizontal scrolling on the tree panel.
         /// </summary>
@@ -257,7 +257,7 @@ namespace FlaxEditor.Windows.Assets
         {
             if (base.OnMouseUp(location, button))
                 return true;
-            
+
             if (button == MouseButton.Right && _treePanel.ContainsPoint(ref location))
             {
                 _tree.Deselect();

Source/Editor/Windows/Profiler/Network.cs

@@ -128,7 +128,7 @@ namespace FlaxEditor.Windows.Profiler
                 _tableRep.IsLayoutLocked = true;
                 RecycleTableRows(_tableRpc, _tableRowsCache);
                 RecycleTableRows(_tableRep, _tableRowsCache);
-                
+
                 var events = _events.Get(selectedFrame);
                 var rowCount = Int2.Zero;
                 if (events != null && events.Length != 0)
@@ -186,7 +186,7 @@ namespace FlaxEditor.Windows.Profiler
                 _tableRep.Visible = rowCount.Y != 0;
                 _tableRpc.Children.Sort(SortRows);
                 _tableRep.Children.Sort(SortRows);
-                
+
                 _tableRpc.UnlockChildrenRecursive();
                 _tableRpc.PerformLayout();
                 _tableRep.UnlockChildrenRecursive();

Source/Engine/Animations/Graph/AnimGroup.Animation.cpp

@@ -1,6 +1,7 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 #include "AnimGraph.h"
+#include "Engine/Core/Types/VariantValueCast.h"
 #include "Engine/Content/Assets/Animation.h"
 #include "Engine/Content/Assets/SkeletonMask.h"
 #include "Engine/Content/Assets/AnimationGraphFunction.h"
@@ -530,7 +531,7 @@ void AnimGraphExecutor::UpdateStateTransitions(AnimGraphContext& context, const
             transitionData.Position = 0;
             transitionData.Length = ZeroTolerance;
         }
-        
+
         const bool useDefaultRule = EnumHasAnyFlags(transition.Flags, AnimGraphStateTransition::FlagTypes::UseDefaultRule);
         if (transition.RuleGraph && !useDefaultRule)
         {
@@ -750,9 +751,16 @@ void AnimGraphExecutor::ProcessGroupAnimation(Box* boxBase, Node* nodeBase, Valu
     // Animation
     case 2:
     {
-        const auto anim = node->Assets[0].As<Animation>();
+        auto anim = node->Assets[0].As<Animation>();
         auto& bucket = context.Data->State[node->BucketIndex].Animation;
 
+        // Override animation when animation reference box is connected
+        auto animationAssetBox = node->TryGetBox(8);
+        if (animationAssetBox && animationAssetBox->HasConnection())
+        {
+            anim = TVariantValueCast<Animation*>::Cast(tryGetValue(animationAssetBox, Value::Null));
+        }
+
         switch (box->ID)
         {
         // Animation

Source/Engine/Audio/AudioSource.cpp

@@ -187,7 +187,6 @@ float AudioSource::GetTime() const
         return 0.0f;
 
     float time = AudioBackend::Source::GetCurrentBufferTime(this);
-    ASSERT(time >= 0.0f && time <= Clip->GetLength());
 
     if (UseStreaming())
     {

Source/Engine/Audio/XAudio2/AudioBackendXAudio2.cpp

@@ -27,7 +27,15 @@
 #define MAX_INPUT_CHANNELS 2
 #define MAX_OUTPUT_CHANNELS 8
 #define MAX_CHANNELS_MATRIX_SIZE (MAX_INPUT_CHANNELS*MAX_OUTPUT_CHANNELS)
-
+#if ENABLE_ASSERTION
+#define XAUDIO2_CHECK_ERROR(method) \
+    if (hr != 0) \
+    { \
+        LOG(Error, "XAudio2 method {0} failed with error 0x{1:X} (at line {2})", TEXT(#method), (uint32)hr, __LINE__ - 1); \
+    }
+#else
+#define XAUDIO2_CHECK_ERROR(method)
+#endif
 #define FLAX_COORD_SCALE 0.01f // units are meters
 #define FLAX_DST_TO_XAUDIO(x) x * FLAX_COORD_SCALE
 #define FLAX_POS_TO_XAUDIO(vec) X3DAUDIO_VECTOR(vec.X * FLAX_COORD_SCALE,  vec.Y * FLAX_COORD_SCALE, vec.Z * FLAX_COORD_SCALE)
@@ -104,7 +112,9 @@ namespace XAudio2
 
         COM_DECLSPEC_NOTHROW void STDMETHODCALLTYPE OnVoiceError(THIS_ void* pBufferContext, HRESULT Error) override
         {
+#if ENABLE_ASSERTION
             LOG(Warning, "IXAudio2VoiceCallback::OnVoiceError! Error: 0x{0:x}", Error);
+#endif
         }
 
     public:
@@ -121,7 +131,8 @@ namespace XAudio2
         XAUDIO2_SEND_DESCRIPTOR Destination;
         float Pitch;
         float Pan;
-        float StartTime;
+        float StartTimeForQueueBuffer;
+        float LastBufferStartTime;
         float DopplerFactor;
         uint64 LastBufferStartSamplesPlayed;
         int32 BuffersProcessed;
@@ -145,7 +156,8 @@ namespace XAudio2
             Destination.pOutputVoice = nullptr;
             Pitch = 1.0f;
             Pan = 0.0f;
-            StartTime = 0.0f;
+            StartTimeForQueueBuffer = 0.0f;
+            LastBufferStartTime = 0.0f;
             IsDirty = false;
             Is3D = false;
             IsPlaying = false;
@@ -255,18 +267,18 @@ namespace XAudio2
         buffer.pAudioData = aBuffer->Data.Get();
         buffer.AudioBytes = aBuffer->Data.Count();
 
-        if (aSource->StartTime > ZeroTolerance)
+        if (aSource->StartTimeForQueueBuffer > ZeroTolerance)
         {
-            buffer.PlayBegin = (UINT32)(aSource->StartTime * (aBuffer->Info.SampleRate * aBuffer->Info.NumChannels));
-            buffer.PlayLength = aBuffer->Info.NumSamples / aBuffer->Info.NumChannels - buffer.PlayBegin;
-            aSource->StartTime = 0;
+            // Offset start position when playing buffer with a custom time offset
+            const uint32 bytesPerSample = aBuffer->Info.BitDepth / 8 * aBuffer->Info.NumChannels;
+            buffer.PlayBegin = (UINT32)(aSource->StartTimeForQueueBuffer * aBuffer->Info.SampleRate);
+            buffer.PlayLength = (buffer.AudioBytes / bytesPerSample) - buffer.PlayBegin;
+            aSource->LastBufferStartTime = aSource->StartTimeForQueueBuffer;
+            aSource->StartTimeForQueueBuffer = 0;
         }
 
         const HRESULT hr = aSource->Voice->SubmitSourceBuffer(&buffer);
-        if (FAILED(hr))
-        {
-            LOG(Warning, "XAudio2: Failed to submit source buffer (error: 0x{0:x})", hr);
-        }
+        XAUDIO2_CHECK_ERROR(SubmitSourceBuffer);
     }
 
     void VoiceCallback::OnBufferEnd(void* pBufferContext)
@@ -375,7 +387,7 @@ void AudioBackendXAudio2::Source_OnAdd(AudioSource* source)
     const auto& header = clip->AudioHeader;
     auto& format = aSource->Format;
     format.wFormatTag = WAVE_FORMAT_PCM;
-    format.nChannels = source->Is3D() ? 1 : header.Info.NumChannels; // 3d audio is always mono (AudioClip auto-converts before buffer write)
+    format.nChannels = clip->Is3D() ? 1 : header.Info.NumChannels; // 3d audio is always mono (AudioClip auto-converts before buffer write)
     format.nSamplesPerSec = header.Info.SampleRate;
     format.wBitsPerSample = header.Info.BitDepth;
     format.nBlockAlign = (WORD)(format.nChannels * (format.wBitsPerSample / 8));
@@ -391,12 +403,10 @@ void AudioBackendXAudio2::Source_OnAdd(AudioSource* source)
         1,
         &aSource->Destination
     };
-    const HRESULT hr = XAudio2::Instance->CreateSourceVoice(&aSource->Voice, &aSource->Format, 0, 2.0f, &aSource->Callback, &sendList);
+    HRESULT hr = XAudio2::Instance->CreateSourceVoice(&aSource->Voice, &aSource->Format, 0, 2.0f, &aSource->Callback, &sendList);
+    XAUDIO2_CHECK_ERROR(CreateSourceVoice);
     if (FAILED(hr))
-    {
-        LOG(Error, "Failed to create XAudio2 voice. Error: 0x{0:x}", hr);
         return;
-    }
 
     // Prepare source state
     aSource->Callback.Source = source;
@@ -410,7 +420,8 @@ void AudioBackendXAudio2::Source_OnAdd(AudioSource* source)
     aSource->DopplerFactor = source->GetDopplerFactor();
     aSource->UpdateTransform(source);
     aSource->UpdateVelocity(source);
-    aSource->Voice->SetVolume(source->GetVolume());
+    hr = aSource->Voice->SetVolume(source->GetVolume());
+    XAUDIO2_CHECK_ERROR(SetVolume);
 
     // 0 is invalid ID so shift them
     sourceID++;
@@ -451,7 +462,8 @@ void AudioBackendXAudio2::Source_VolumeChanged(AudioSource* source)
     auto aSource = XAudio2::GetSource(source);
     if (aSource && aSource->Voice)
     {
-        aSource->Voice->SetVolume(source->GetVolume());
+        const HRESULT hr = aSource->Voice->SetVolume(source->GetVolume());
+        XAUDIO2_CHECK_ERROR(SetVolume);
     }
 }
 
@@ -494,12 +506,18 @@ void AudioBackendXAudio2::Source_IsLoopingChanged(AudioSource* source)
     XAudio2::Buffer* aBuffer = XAudio2::Buffers[bufferId - 1];
     XAudio2::Locker.Unlock();
 
+    HRESULT hr;
     const bool isPlaying = source->IsActuallyPlayingSth();
     if (isPlaying)
-        aSource->Voice->Stop();
+    {
+        hr = aSource->Voice->Stop();
+        XAUDIO2_CHECK_ERROR(Stop);
+    }
 
-    aSource->Voice->FlushSourceBuffers();
+    hr = aSource->Voice->FlushSourceBuffers();
+    XAUDIO2_CHECK_ERROR(FlushSourceBuffers);
     aSource->LastBufferStartSamplesPlayed = 0;
+    aSource->LastBufferStartTime = 0;
     aSource->BuffersProcessed = 0;
 
     XAUDIO2_BUFFER buffer = { 0 };
@@ -512,12 +530,15 @@ void AudioBackendXAudio2::Source_IsLoopingChanged(AudioSource* source)
     const UINT32 totalSamples = aBuffer->Info.NumSamples / aBuffer->Info.NumChannels;
     buffer.PlayBegin = state.SamplesPlayed % totalSamples;
     buffer.PlayLength = totalSamples - buffer.PlayBegin;
-    aSource->StartTime = 0;
+    aSource->StartTimeForQueueBuffer = 0;
 
     XAudio2::QueueBuffer(aSource, source, bufferId, buffer);
 
     if (isPlaying)
-        aSource->Voice->Start();
+    {
+        hr = aSource->Voice->Start();
+        XAUDIO2_CHECK_ERROR(Start);
+    }
 }
 
 void AudioBackendXAudio2::Source_SpatialSetupChanged(AudioSource* source)
@@ -572,7 +593,8 @@ void AudioBackendXAudio2::Source_Play(AudioSource* source)
     if (aSource && aSource->Voice && !aSource->IsPlaying)
     {
         // Play
-        aSource->Voice->Start();
+        const HRESULT hr = aSource->Voice->Start();
+        XAUDIO2_CHECK_ERROR(Start);
         aSource->IsPlaying = true;
     }
 }
@@ -583,7 +605,8 @@ void AudioBackendXAudio2::Source_Pause(AudioSource* source)
     if (aSource && aSource->Voice && aSource->IsPlaying)
     {
         // Pause
-        aSource->Voice->Stop();
+        const HRESULT hr = aSource->Voice->Stop();
+        XAUDIO2_CHECK_ERROR(Stop);
         aSource->IsPlaying = false;
     }
 }
@@ -593,14 +616,18 @@ void AudioBackendXAudio2::Source_Stop(AudioSource* source)
     auto aSource = XAudio2::GetSource(source);
     if (aSource && aSource->Voice)
     {
-        aSource->StartTime = 0.0f;
+        aSource->StartTimeForQueueBuffer = 0.0f;
+        aSource->LastBufferStartTime = 0.0f;
 
         // Pause
-        aSource->Voice->Stop();
+        HRESULT hr = aSource->Voice->Stop();
+        XAUDIO2_CHECK_ERROR(Stop);
         aSource->IsPlaying = false;
 
         // Unset streaming buffers to rewind
-        aSource->Voice->FlushSourceBuffers();
+        hr = aSource->Voice->FlushSourceBuffers();
+        XAUDIO2_CHECK_ERROR(FlushSourceBuffers);
+        Platform::Sleep(10); // TODO: find a better way to handle case when VoiceCallback::OnBufferEnd is called after source was stopped thus BuffersProcessed != 0, probably via buffers contexts ptrs
         aSource->BuffersProcessed = 0;
         aSource->Callback.PeekSamples();
     }
@@ -612,7 +639,7 @@ void AudioBackendXAudio2::Source_SetCurrentBufferTime(AudioSource* source, float
     if (aSource)
     {
         // Store start time so next buffer submitted will start from here (assumes audio is stopped)
-        aSource->StartTime = value;
+        aSource->StartTimeForQueueBuffer = value;
     }
 }
 
@@ -628,8 +655,9 @@ float AudioBackendXAudio2::Source_GetCurrentBufferTime(const AudioSource* source
         aSource->Voice->GetState(&state);
         const uint32 numChannels = clipInfo.NumChannels;
         const uint32 totalSamples = clipInfo.NumSamples / numChannels;
+        const uint32 sampleRate = clipInfo.SampleRate;// / clipInfo.NumChannels;
         state.SamplesPlayed -= aSource->LastBufferStartSamplesPlayed % totalSamples; // Offset by the last buffer start to get time relative to its begin
-        time = aSource->StartTime + (state.SamplesPlayed % totalSamples) / static_cast<float>(Math::Max(1U, clipInfo.SampleRate));
+        time = aSource->LastBufferStartTime + (state.SamplesPlayed % totalSamples) / static_cast<float>(Math::Max(1U, sampleRate));
     }
     return time;
 }
@@ -697,10 +725,7 @@ void AudioBackendXAudio2::Source_DequeueProcessedBuffers(AudioSource* source)
     if (aSource && aSource->Voice)
     {
         const HRESULT hr = aSource->Voice->FlushSourceBuffers();
-        if (FAILED(hr))
-        {
-            LOG(Warning, "XAudio2: FlushSourceBuffers failed. Error: 0x{0:x}", hr);
-        }
+        XAUDIO2_CHECK_ERROR(FlushSourceBuffers);
         aSource->BuffersProcessed = 0;
     }
 }
@@ -749,8 +774,7 @@ void AudioBackendXAudio2::Buffer_Write(uint32 bufferId, byte* samples, const Aud
     XAudio2::Buffer* aBuffer = XAudio2::Buffers[bufferId - 1];
     XAudio2::Locker.Unlock();
 
-    const uint32 bytesPerSample = info.BitDepth / 8;
-    const int32 samplesLength = info.NumSamples * bytesPerSample;
+    const uint32 samplesLength = info.NumSamples * info.BitDepth / 8;
 
     aBuffer->Info = info;
     aBuffer->Data.Set(samples, samplesLength);
@@ -779,7 +803,8 @@ void AudioBackendXAudio2::Base_SetVolume(float value)
 {
     if (XAudio2::MasteringVoice)
     {
-        XAudio2::MasteringVoice->SetVolume(value);
+        const HRESULT hr = XAudio2::MasteringVoice->SetVolume(value);
+        XAUDIO2_CHECK_ERROR(SetVolume);
     }
 }
 

Source/Engine/Core/Math/Color.h

@@ -71,7 +71,7 @@ public:
     /// <param name="g">The green channel value.</param>
     /// <param name="b">The blue channel value.</param>
     /// <param name="a">The alpha channel value.</param>
-    Color(float r, float g, float b, float a = 1)
+    FORCE_INLINE Color(float r, float g, float b, float a = 1)
         : R(r)
         , G(g)
         , B(b)
@@ -203,7 +203,7 @@ public:
         return Color(R - b.R, G - b.G, B - b.B, A - b.A);
     }
 
-    Color operator*(const Color& b) const
+    FORCE_INLINE Color operator*(const Color& b) const
     {
         return Color(R * b.R, G * b.G, B * b.B, A * b.A);
     }

Source/Engine/Core/Math/Half.cpp

@@ -1,10 +1,8 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 #include "Half.h"
-#include "Rectangle.h"
-#include "Vector2.h"
-#include "Vector3.h"
 #include "Vector4.h"
+#include "Rectangle.h"
 #include "Color.h"
 
 static_assert(sizeof(Half) == 2, "Invalid Half type size.");
@@ -16,12 +14,47 @@ Half2 Half2::Zero(0.0f, 0.0f);
 Half3 Half3::Zero(0.0f, 0.0f, 0.0f);
 Half4 Half4::Zero(0.0f, 0.0f, 0.0f, 0.0f);
 
-Half2::Half2(const Float2& v)
+#if !USE_SSE_HALF_CONVERSION
+
+Half Float16Compressor::Compress(float value)
 {
-    X = Float16Compressor::Compress(v.X);
-    Y = Float16Compressor::Compress(v.Y);
+    Bits v, s;
+    v.f = value;
+    uint32 sign = v.si & signN;
+    v.si ^= sign;
+    sign >>= shiftSign; // logical shift
+    s.si = mulN;
+    s.si = static_cast<int32>(s.f * v.f); // correct subnormals
+    v.si ^= (s.si ^ v.si) & -(minN > v.si);
+    v.si ^= (infN ^ v.si) & -((infN > v.si) & (v.si > maxN));
+    v.si ^= (nanN ^ v.si) & -((nanN > v.si) & (v.si > infN));
+    v.ui >>= shift; // logical shift
+    v.si ^= ((v.si - maxD) ^ v.si) & -(v.si > maxC);
+    v.si ^= ((v.si - minD) ^ v.si) & -(v.si > subC);
+    return v.ui | sign;
 }
 
+float Float16Compressor::Decompress(Half value)
+{
+    Bits v;
+    v.ui = value;
+    int32 sign = v.si & signC;
+    v.si ^= sign;
+    sign <<= shiftSign;
+    v.si ^= ((v.si + minD) ^ v.si) & -(v.si > subC);
+    v.si ^= ((v.si + maxD) ^ v.si) & -(v.si > maxC);
+    Bits s;
+    s.si = mulC;
+    s.f *= v.si;
+    const int32 mask = -(norC > v.si);
+    v.si <<= shift;
+    v.si ^= (s.si ^ v.si) & mask;
+    v.si |= sign;
+    return v.f;
+}
+
+#endif
+
 Float2 Half2::ToFloat2() const
 {
     return Float2(
@@ -30,13 +63,6 @@ Float2 Half2::ToFloat2() const
     );
 }
 
-Half3::Half3(const Float3& v)
-{
-    X = Float16Compressor::Compress(v.X);
-    Y = Float16Compressor::Compress(v.Y);
-    Z = Float16Compressor::Compress(v.Z);
-}
-
 Float3 Half3::ToFloat3() const
 {
     return Float3(

Source/Engine/Core/Math/Half.h

@@ -3,6 +3,8 @@
 #pragma once
 
 #include "Math.h"
+#include "Vector2.h"
+#include "Vector3.h"
 
 /// <summary>
 /// Half-precision 16 bit floating point number consisting of a sign bit, a 5 bit biased exponent, and a 10 bit mantissa
@@ -45,54 +47,23 @@ class FLAXENGINE_API Float16Compressor
     static const int32 minD = minC - subC - 1;
 
 public:
-    static Half Compress(const float value)
-    {
 #if USE_SSE_HALF_CONVERSION
+    FORCE_INLINE static Half Compress(float value)
+    {
 		__m128 value1 = _mm_set_ss(value);
 		__m128i value2 = _mm_cvtps_ph(value1, 0);
 		return static_cast<Half>(_mm_cvtsi128_si32(value2));
-#else
-        Bits v, s;
-        v.f = value;
-        uint32 sign = v.si & signN;
-        v.si ^= sign;
-        sign >>= shiftSign; // logical shift
-        s.si = mulN;
-        s.si = static_cast<int32>(s.f * v.f); // correct subnormals
-        v.si ^= (s.si ^ v.si) & -(minN > v.si);
-        v.si ^= (infN ^ v.si) & -((infN > v.si) & (v.si > maxN));
-        v.si ^= (nanN ^ v.si) & -((nanN > v.si) & (v.si > infN));
-        v.ui >>= shift; // logical shift
-        v.si ^= ((v.si - maxD) ^ v.si) & -(v.si > maxC);
-        v.si ^= ((v.si - minD) ^ v.si) & -(v.si > subC);
-        return v.ui | sign;
-#endif
     }
-
-    static float Decompress(const Half value)
+    FORCE_INLINE static float Decompress(Half value)
     {
-#if USE_SSE_HALF_CONVERSION
 		__m128i value1 = _mm_cvtsi32_si128(static_cast<int>(value));
 		__m128 value2 = _mm_cvtph_ps(value1);
 		return _mm_cvtss_f32(value2);
-#else
-        Bits v;
-        v.ui = value;
-        int32 sign = v.si & signC;
-        v.si ^= sign;
-        sign <<= shiftSign;
-        v.si ^= ((v.si + minD) ^ v.si) & -(v.si > subC);
-        v.si ^= ((v.si + maxD) ^ v.si) & -(v.si > maxC);
-        Bits s;
-        s.si = mulC;
-        s.f *= v.si;
-        const int32 mask = -(norC > v.si);
-        v.si <<= shift;
-        v.si ^= (s.si ^ v.si) & mask;
-        v.si |= sign;
-        return v.f;
-#endif
     }
+#else
+    static Half Compress(float value);
+    static float Decompress(Half value);
+#endif
 };
 
 /// <summary>
@@ -128,7 +99,7 @@ public:
     /// </summary>
     /// <param name="x">X component</param>
     /// <param name="y">Y component</param>
-    Half2(Half x, Half y)
+    FORCE_INLINE Half2(Half x, Half y)
         : X(x)
         , Y(y)
     {
@@ -139,7 +110,7 @@ public:
     /// </summary>
     /// <param name="x">X component</param>
     /// <param name="y">Y component</param>
-    Half2(float x, float y)
+    FORCE_INLINE Half2(float x, float y)
     {
         X = Float16Compressor::Compress(x);
         Y = Float16Compressor::Compress(y);
@@ -149,7 +120,11 @@ public:
     /// Init
     /// </summary>
     /// <param name="v">X and Y components</param>
-    Half2(const Float2& v);
+    FORCE_INLINE Half2(const Float2& v)
+    {
+        X = Float16Compressor::Compress(v.X);
+        Y = Float16Compressor::Compress(v.Y);
+    }
 
 public:
     Float2 ToFloat2() const;
@@ -185,21 +160,26 @@ public:
 public:
     Half3() = default;
 
-    Half3(Half x, Half y, Half z)
+    FORCE_INLINE Half3(Half x, Half y, Half z)
         : X(x)
         , Y(y)
         , Z(z)
     {
     }
 
-    Half3(const float x, const float y, const float z)
+    FORCE_INLINE Half3(float x, float y, float z)
     {
         X = Float16Compressor::Compress(x);
         Y = Float16Compressor::Compress(y);
         Z = Float16Compressor::Compress(z);
     }
 
-    Half3(const Float3& v);
+    FORCE_INLINE Half3(const Float3& v)
+    {
+        X = Float16Compressor::Compress(v.X);
+        Y = Float16Compressor::Compress(v.Y);
+        Z = Float16Compressor::Compress(v.Z);
+    }
 
 public:
     Float3 ToFloat3() const;

Source/Engine/Core/ObjectsRemovalService.cpp

@@ -5,7 +5,6 @@
 #include "Collections/Dictionary.h"
 #include "Engine/Engine/Time.h"
 #include "Engine/Engine/EngineService.h"
-#include "Engine/Threading/Threading.h"
 #include "Engine/Profiler/ProfilerCPU.h"
 #include "Engine/Scripting/ScriptingObject.h"
 
@@ -14,16 +13,15 @@ const Char* HertzSizesData[] = { TEXT("Hz"), TEXT("KHz"), TEXT("MHz"), TEXT("GHz
 Span<const Char*> Utilities::Private::BytesSizes(BytesSizesData, ARRAY_COUNT(BytesSizesData));
 Span<const Char*> Utilities::Private::HertzSizes(HertzSizesData, ARRAY_COUNT(HertzSizesData));
 
-namespace ObjectsRemovalServiceImpl
+namespace
 {
     CriticalSection PoolLocker;
     DateTime LastUpdate;
     float LastUpdateGameTime;
     Dictionary<Object*, float> Pool(8192);
+    uint64 PoolCounter = 0;
 }
 
-using namespace ObjectsRemovalServiceImpl;
-
 class ObjectsRemoval : public EngineService
 {
 public:
@@ -64,6 +62,7 @@ void ObjectsRemovalService::Add(Object* obj, float timeToLive, bool useGameTime)
 
     PoolLocker.Lock();
     Pool[obj] = timeToLive;
+    PoolCounter++;
     PoolLocker.Unlock();
 }
 
@@ -72,6 +71,7 @@ void ObjectsRemovalService::Flush(float dt, float gameDelta)
     PROFILE_CPU();
 
     PoolLocker.Lock();
+    PoolCounter = 0;
 
     // Update timeouts and delete objects that timed out
     for (auto i = Pool.Begin(); i.IsNotEnd(); ++i)
@@ -90,6 +90,24 @@ void ObjectsRemovalService::Flush(float dt, float gameDelta)
         }
     }
 
+    // If any object was added to the pool while removing objects (by this thread) then retry removing any nested objects (but without delta time)
+    if (PoolCounter != 0)
+    {
+    RETRY:
+        PoolCounter = 0;
+        for (auto i = Pool.Begin(); i.IsNotEnd(); ++i)
+        {
+            if (i->Value <= 0.0f)
+            {
+                Object* obj = i->Key;
+                Pool.Remove(i);
+                obj->OnDeleteObject();
+            }
+        }
+        if (PoolCounter != 0)
+            goto RETRY;
+    }
+
     PoolLocker.Unlock();
 }
 
@@ -121,7 +139,7 @@ void ObjectsRemoval::Dispose()
 
     // Delete all remaining objects
     {
-        ScopeLock lock(PoolLocker);
+        PoolLocker.Lock();
         for (auto i = Pool.Begin(); i.IsNotEnd(); ++i)
         {
             Object* obj = i->Key;
@@ -129,6 +147,7 @@ void ObjectsRemoval::Dispose()
             obj->OnDeleteObject();
         }
         Pool.Clear();
+        PoolLocker.Unlock();
     }
 }
 

Source/Engine/Engine/NativeInterop.Unmanaged.cs

@@ -857,36 +857,25 @@ namespace FlaxEngine.Interop
         }
 
         [UnmanagedCallersOnly]
-        internal static void FieldGetValueReference(ManagedHandle fieldOwnerHandle, ManagedHandle fieldHandle, IntPtr valuePtr)
+        internal static void FieldGetValueReference(ManagedHandle fieldOwnerHandle, ManagedHandle fieldHandle, int fieldOffset, IntPtr valuePtr)
         {
             object fieldOwner = fieldOwnerHandle.Target;
+            IntPtr fieldRef;
+#if USE_AOT
             FieldHolder field = Unsafe.As<FieldHolder>(fieldHandle.Target);
+            fieldRef = IntPtr.Zero;
+            Debug.LogError("Not supported FieldGetValueReference");
+#else
             if (fieldOwner.GetType().IsValueType)
             {
-                ref IntPtr fieldRef = ref FieldHelper.GetValueTypeFieldReference<object, IntPtr>(field.fieldOffset, ref fieldOwner);
-                Unsafe.Write<IntPtr>(valuePtr.ToPointer(), fieldRef);
+                fieldRef = FieldHelper.GetValueTypeFieldReference<object, IntPtr>(fieldOffset, ref fieldOwner);
             }
             else
             {
-                ref IntPtr fieldRef = ref FieldHelper.GetReferenceTypeFieldReference<object, IntPtr>(field.fieldOffset, ref fieldOwner);
-                Unsafe.Write<IntPtr>(valuePtr.ToPointer(), fieldRef);
-            }
-        }
-
-        [UnmanagedCallersOnly]
-        internal static void FieldGetValueReferenceWithOffset(ManagedHandle fieldOwnerHandle, int fieldOffset, IntPtr valuePtr)
-        {
-            object fieldOwner = fieldOwnerHandle.Target;
-            if (fieldOwner.GetType().IsValueType)
-            {
-                ref IntPtr fieldRef = ref FieldHelper.GetValueTypeFieldReference<object, IntPtr>(fieldOffset, ref fieldOwner);
-                Unsafe.Write<IntPtr>(valuePtr.ToPointer(), fieldRef);
-            }
-            else
-            {
-                ref IntPtr fieldRef = ref FieldHelper.GetReferenceTypeFieldReference<object, IntPtr>(fieldOffset, ref fieldOwner);
-                Unsafe.Write<IntPtr>(valuePtr.ToPointer(), fieldRef);
+                fieldRef = FieldHelper.GetReferenceTypeFieldReference<object, IntPtr>(fieldOffset, ref fieldOwner);
             }
+#endif
+            Unsafe.Write<IntPtr>(valuePtr.ToPointer(), fieldRef);
         }
 
         [UnmanagedCallersOnly]

Source/Engine/Engine/NativeInterop.cs

@@ -119,6 +119,7 @@ namespace FlaxEngine.Interop
         {
         }
 
+#if !USE_AOT
         // Cache offsets to frequently accessed fields of FlaxEngine.Object
         private static int unmanagedPtrFieldOffset = IntPtr.Size + (Unsafe.Read<int>((typeof(FlaxEngine.Object).GetField("__unmanagedPtr", BindingFlags.Instance | BindingFlags.NonPublic).FieldHandle.Value + 4 + IntPtr.Size).ToPointer()) & 0xFFFFFF);
         private static int internalIdFieldOffset = IntPtr.Size + (Unsafe.Read<int>((typeof(FlaxEngine.Object).GetField("__internalId", BindingFlags.Instance | BindingFlags.NonPublic).FieldHandle.Value + 4 + IntPtr.Size).ToPointer()) & 0xFFFFFF);
@@ -150,6 +151,7 @@ namespace FlaxEngine.Interop
             object obj = typeHolder.CreateScriptingObject(unmanagedPtr, idPtr);
             return ManagedHandle.Alloc(obj);
         }
+#endif
 
         internal static void* NativeAlloc(int byteCount)
         {
@@ -429,6 +431,9 @@ namespace FlaxEngine.Interop
             /// </summary>
             internal static int GetFieldOffset(FieldInfo field, Type type)
             {
+                if (field.IsLiteral)
+                    return 0;
+
                 // Get the address of the field, source: https://stackoverflow.com/a/56512720
                 int fieldOffset = Unsafe.Read<int>((field.FieldHandle.Value + 4 + IntPtr.Size).ToPointer()) & 0xFFFFFF;
                 if (!type.IsValueType)
@@ -436,6 +441,23 @@ namespace FlaxEngine.Interop
                 return fieldOffset;
             }
 
+#if USE_AOT
+            /// <summary>
+            /// Helper utility to set field of the referenced value via reflection.
+            /// </summary>
+            internal static void SetReferenceTypeField<T>(FieldInfo field, ref T fieldOwner, object fieldValue)
+            {
+                if (typeof(T).IsValueType)
+                {
+                    // Value types need setting via boxed object to properly propagate value
+                    object fieldOwnerBoxed = fieldOwner;
+                    field.SetValue(fieldOwnerBoxed, fieldValue);
+                    fieldOwner = (T)fieldOwnerBoxed;
+                }
+                else
+                    field.SetValue(fieldOwner, fieldValue);
+            }
+#else
             /// <summary>
             /// Returns a reference to the value of the field.
             /// </summary>
@@ -462,6 +484,7 @@ namespace FlaxEngine.Interop
                 byte* fieldPtr = (byte*)Unsafe.As<T, IntPtr>(ref fieldOwner) + fieldOffset;
                 return ref Unsafe.AsRef<TField>(fieldPtr);
             }
+#endif
         }
 
         /// <summary>
@@ -735,29 +758,49 @@ namespace FlaxEngine.Interop
 
             private static void ToManagedFieldPointerValueType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : struct
             {
+#if USE_AOT
+                IntPtr fieldValue = Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer());
+                FieldHelper.SetReferenceTypeField(field, ref fieldOwner, fieldValue);
+#else
                 ref IntPtr fieldValueRef = ref FieldHelper.GetValueTypeFieldReference<T, IntPtr>(fieldOffset, ref fieldOwner);
                 fieldValueRef = Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer());
+#endif
                 fieldSize = IntPtr.Size;
             }
 
             private static void ToManagedFieldPointerReferenceType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : class
             {
+#if USE_AOT
+                IntPtr fieldValue = Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer());
+                FieldHelper.SetReferenceTypeField(field, ref fieldOwner, fieldValue);
+#else
                 ref IntPtr fieldValueRef = ref FieldHelper.GetReferenceTypeFieldReference<T, IntPtr>(fieldOffset, ref fieldOwner);
                 fieldValueRef = Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer());
+#endif
                 fieldSize = IntPtr.Size;
             }
 
             private static void ToNativeFieldPointerValueType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : struct
             {
-                ref IntPtr fieldValueRef = ref FieldHelper.GetValueTypeFieldReference<T, IntPtr>(fieldOffset, ref fieldOwner);
-                Unsafe.Write<IntPtr>(nativeFieldPtr.ToPointer(), fieldValueRef);
+#if USE_AOT
+                object boxed = field.GetValue(fieldOwner);
+                IntPtr fieldValue = new IntPtr(Pointer.Unbox(boxed));
+#else
+                IntPtr fieldValue = FieldHelper.GetValueTypeFieldReference<T, IntPtr>(fieldOffset, ref fieldOwner);
+#endif
+                Unsafe.Write<IntPtr>(nativeFieldPtr.ToPointer(), fieldValue);
                 fieldSize = IntPtr.Size;
             }
 
             private static void ToNativeFieldPointerReferenceType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : class
             {
-                ref IntPtr fieldValueRef = ref FieldHelper.GetReferenceTypeFieldReference<T, IntPtr>(fieldOffset, ref fieldOwner);
-                Unsafe.Write<IntPtr>(nativeFieldPtr.ToPointer(), fieldValueRef);
+#if USE_AOT
+                object boxed = field.GetValue(fieldOwner);
+                IntPtr fieldValue = new IntPtr(Pointer.Unbox(boxed));
+#else
+                IntPtr fieldValue = FieldHelper.GetReferenceTypeFieldReference<T, IntPtr>(fieldOffset, ref fieldOwner);
+#endif
+                Unsafe.Write<IntPtr>(nativeFieldPtr.ToPointer(), fieldValue);
                 fieldSize = IntPtr.Size;
             }
 
@@ -799,8 +842,15 @@ namespace FlaxEngine.Interop
                         fieldSize += (nativeFieldPtr - fieldStartPtr).ToInt32();
                     }
 
-                    ref TField fieldValueRef = ref FieldHelper.GetValueTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
-                    MarshalHelper<TField>.ToManaged(ref fieldValueRef, nativeFieldPtr, false);
+#if USE_AOT
+                    TField fieldValue = default;
+#else
+                    ref TField fieldValue = ref FieldHelper.GetValueTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
+#endif
+                    MarshalHelper<TField>.ToManaged(ref fieldValue, nativeFieldPtr, false);
+#if USE_AOT
+                    FieldHelper.SetReferenceTypeField(field, ref fieldOwner, fieldValue);
+#endif
                 }
 
                 internal static void ToManagedFieldReferenceType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : class
@@ -813,8 +863,15 @@ namespace FlaxEngine.Interop
                         fieldSize += (nativeFieldPtr - fieldStartPtr).ToInt32();
                     }
 
-                    ref TField fieldValueRef = ref FieldHelper.GetReferenceTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
-                    MarshalHelper<TField>.ToManaged(ref fieldValueRef, nativeFieldPtr, false);
+#if USE_AOT
+                    TField fieldValue = default;
+#else
+                    ref TField fieldValue = ref FieldHelper.GetReferenceTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
+#endif
+                    MarshalHelper<TField>.ToManaged(ref fieldValue, nativeFieldPtr, false);
+#if USE_AOT
+                    FieldHelper.SetReferenceTypeField(field, ref fieldOwner, fieldValue);
+#endif
                 }
 
                 internal static void ToManagedFieldArrayValueType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : struct
@@ -825,8 +882,15 @@ namespace FlaxEngine.Interop
                     nativeFieldPtr = EnsureAlignment(nativeFieldPtr, IntPtr.Size);
                     fieldSize += (nativeFieldPtr - fieldStartPtr).ToInt32();
 
-                    ref TField[] fieldValueRef = ref FieldHelper.GetValueTypeFieldReference<T, TField[]>(fieldOffset, ref fieldOwner);
-                    MarshalHelper<TField[]>.ToManaged(ref fieldValueRef, Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer()), false);
+#if USE_AOT
+                    TField[] fieldValue = (TField[])field.GetValue(fieldOwner);
+#else
+                    ref TField[] fieldValue = ref FieldHelper.GetValueTypeFieldReference<T, TField[]>(fieldOffset, ref fieldOwner);
+#endif
+                    MarshalHelper<TField[]>.ToManaged(ref fieldValue, Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer()), false);
+#if USE_AOT
+                    FieldHelper.SetReferenceTypeField(field, ref fieldOwner, fieldValue);
+#endif
                 }
 
                 internal static void ToManagedFieldArrayReferenceType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : class
@@ -837,8 +901,15 @@ namespace FlaxEngine.Interop
                     nativeFieldPtr = EnsureAlignment(nativeFieldPtr, IntPtr.Size);
                     fieldSize += (nativeFieldPtr - fieldStartPtr).ToInt32();
 
-                    ref TField[] fieldValueRef = ref FieldHelper.GetReferenceTypeFieldReference<T, TField[]>(fieldOffset, ref fieldOwner);
-                    MarshalHelper<TField[]>.ToManaged(ref fieldValueRef, Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer()), false);
+#if USE_AOT
+                    TField[] fieldValue = null;
+#else
+                    ref TField[] fieldValue = ref FieldHelper.GetReferenceTypeFieldReference<T, TField[]>(fieldOffset, ref fieldOwner);
+#endif
+                    MarshalHelper<TField[]>.ToManaged(ref fieldValue, Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer()), false);
+#if USE_AOT
+                    FieldHelper.SetReferenceTypeField(field, ref fieldOwner, fieldValue);
+#endif
                 }
 
                 internal static void ToNativeFieldValueType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : struct
@@ -852,11 +923,11 @@ namespace FlaxEngine.Interop
                     }
 
 #if USE_AOT
-                    TField fieldValueRef = (TField)field.GetValue(fieldOwner);
+                    TField fieldValue = (TField)field.GetValue(fieldOwner);
 #else
-                    ref TField fieldValueRef = ref FieldHelper.GetValueTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
+                    ref TField fieldValue = ref FieldHelper.GetValueTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
 #endif
-                    MarshalHelper<TField>.ToNative(ref fieldValueRef, nativeFieldPtr);
+                    MarshalHelper<TField>.ToNative(ref fieldValue, nativeFieldPtr);
                 }
 
                 internal static void ToNativeFieldReferenceType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : class
@@ -870,11 +941,11 @@ namespace FlaxEngine.Interop
                     }
 
 #if USE_AOT
-                    TField fieldValueRef = (TField)field.GetValue(fieldOwner);
+                    TField fieldValue = (TField)field.GetValue(fieldOwner);
 #else
-                    ref TField fieldValueRef = ref FieldHelper.GetReferenceTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
+                    ref TField fieldValue = ref FieldHelper.GetReferenceTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
 #endif
-                    MarshalHelper<TField>.ToNative(ref fieldValueRef, nativeFieldPtr);
+                    MarshalHelper<TField>.ToNative(ref fieldValue, nativeFieldPtr);
                 }
             }
 
@@ -904,8 +975,15 @@ namespace FlaxEngine.Interop
                     nativeFieldPtr = EnsureAlignment(nativeFieldPtr, IntPtr.Size);
                     fieldSize += (nativeFieldPtr - fieldStartPtr).ToInt32();
 
-                    ref TField fieldValueRef = ref FieldHelper.GetValueTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
-                    MarshalHelper<TField>.ToManaged(ref fieldValueRef, Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer()), false);
+#if USE_AOT
+                    TField fieldValue = null;
+#else
+                    ref TField fieldValue = ref FieldHelper.GetValueTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
+#endif
+                    MarshalHelper<TField>.ToManaged(ref fieldValue, Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer()), false);
+#if USE_AOT
+                    FieldHelper.SetReferenceTypeField(field, ref fieldOwner, fieldValue);
+#endif
                 }
 
                 internal static void ToManagedFieldReferenceType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : class
@@ -915,8 +993,15 @@ namespace FlaxEngine.Interop
                     nativeFieldPtr = EnsureAlignment(nativeFieldPtr, IntPtr.Size);
                     fieldSize += (nativeFieldPtr - fieldStartPtr).ToInt32();
 
-                    ref TField fieldValueRef = ref FieldHelper.GetReferenceTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
-                    MarshalHelper<TField>.ToManaged(ref fieldValueRef, Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer()), false);
+#if USE_AOT
+                    TField fieldValue = default;
+#else
+                    ref TField fieldValue = ref FieldHelper.GetReferenceTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
+#endif
+                    MarshalHelper<TField>.ToManaged(ref fieldValue, Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer()), false);
+#if USE_AOT
+                    FieldHelper.SetReferenceTypeField(field, ref fieldOwner, fieldValue);
+#endif
                 }
 
                 internal static void ToManagedFieldArrayValueType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : struct
@@ -926,8 +1011,15 @@ namespace FlaxEngine.Interop
                     nativeFieldPtr = EnsureAlignment(nativeFieldPtr, IntPtr.Size);
                     fieldSize += (nativeFieldPtr - fieldStartPtr).ToInt32();
 
-                    ref TField[] fieldValueRef = ref FieldHelper.GetValueTypeFieldReference<T, TField[]>(fieldOffset, ref fieldOwner);
-                    MarshalHelper<TField[]>.ToManaged(ref fieldValueRef, Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer()), false);
+#if USE_AOT
+                    TField[] fieldValue = null;
+#else
+                    ref TField[] fieldValue = ref FieldHelper.GetValueTypeFieldReference<T, TField[]>(fieldOffset, ref fieldOwner);
+#endif
+                    MarshalHelper<TField[]>.ToManaged(ref fieldValue, Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer()), false);
+#if USE_AOT
+                    FieldHelper.SetReferenceTypeField(field, ref fieldOwner, fieldValue);
+#endif
                 }
 
                 internal static void ToManagedFieldArrayReferenceType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : class
@@ -937,8 +1029,15 @@ namespace FlaxEngine.Interop
                     nativeFieldPtr = EnsureAlignment(nativeFieldPtr, IntPtr.Size);
                     fieldSize += (nativeFieldPtr - fieldStartPtr).ToInt32();
 
-                    ref TField[] fieldValueRef = ref FieldHelper.GetReferenceTypeFieldReference<T, TField[]>(fieldOffset, ref fieldOwner);
-                    MarshalHelper<TField[]>.ToManaged(ref fieldValueRef, Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer()), false);
+#if USE_AOT
+                    TField[] fieldValue = null;
+#else
+                    ref TField[] fieldValue = ref FieldHelper.GetReferenceTypeFieldReference<T, TField[]>(fieldOffset, ref fieldOwner);
+#endif
+                    MarshalHelper<TField[]>.ToManaged(ref fieldValue, Unsafe.Read<IntPtr>(nativeFieldPtr.ToPointer()), false);
+#if USE_AOT
+                    FieldHelper.SetReferenceTypeField(field, ref fieldOwner, fieldValue);
+#endif
                 }
 
                 internal static void ToNativeFieldValueType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : struct
@@ -948,8 +1047,12 @@ namespace FlaxEngine.Interop
                     nativeFieldPtr = EnsureAlignment(nativeFieldPtr, IntPtr.Size);
                     fieldSize += (nativeFieldPtr - fieldStartPtr).ToInt32();
 
-                    ref TField fieldValueRef = ref FieldHelper.GetValueTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
-                    MarshalHelper<TField>.ToNative(ref fieldValueRef, nativeFieldPtr);
+#if USE_AOT
+                    TField fieldValue = (TField)field.GetValue(fieldOwner);
+#else
+                    ref TField fieldValue = ref FieldHelper.GetValueTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
+#endif
+                    MarshalHelper<TField>.ToNative(ref fieldValue, nativeFieldPtr);
                 }
 
                 internal static void ToNativeFieldReferenceType(FieldInfo field, int fieldOffset, ref T fieldOwner, IntPtr nativeFieldPtr, out int fieldSize) // where T : class
@@ -959,8 +1062,12 @@ namespace FlaxEngine.Interop
                     nativeFieldPtr = EnsureAlignment(nativeFieldPtr, IntPtr.Size);
                     fieldSize += (nativeFieldPtr - fieldStartPtr).ToInt32();
 
-                    ref TField fieldValueRef = ref FieldHelper.GetReferenceTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
-                    MarshalHelper<TField>.ToNative(ref fieldValueRef, nativeFieldPtr);
+#if USE_AOT
+                    TField fieldValue = (TField)field.GetValue(fieldOwner);
+#else
+                    ref TField fieldValue = ref FieldHelper.GetReferenceTypeFieldReference<T, TField>(fieldOffset, ref fieldOwner);
+#endif
+                    MarshalHelper<TField>.ToNative(ref fieldValue, nativeFieldPtr);
                 }
             }
         }
@@ -1044,7 +1151,7 @@ namespace FlaxEngine.Interop
                 var fields = MarshalHelper<T>.marshallableFields;
                 var offsets = MarshalHelper<T>.marshallableFieldOffsets;
                 var marshallers = MarshalHelper<T>.toNativeFieldMarshallers;
-                for (int i = 0; i < MarshalHelper<T>.marshallableFields.Length; i++)
+                for (int i = 0; i < fields.Length; i++)
                 {
                     marshallers[i](fields[i], offsets[i], ref managedValue, nativePtr, out int fieldSize);
                     nativePtr += fieldSize;
@@ -1306,11 +1413,13 @@ namespace FlaxEngine.Interop
                 return RuntimeHelpers.GetUninitializedObject(wrappedType);
             }
 
+#if !USE_AOT
             internal object CreateScriptingObject(IntPtr unmanagedPtr, IntPtr idPtr)
             {
-                object obj = CreateObject();
+                object obj = RuntimeHelpers.GetUninitializedObject(wrappedType);
                 if (obj is Object)
                 {
+                    // TODO: use UnsafeAccessorAttribute on .NET 8 and use this path on all platforms (including non-Desktop, see MCore::ScriptingObject::CreateScriptingObject)
                     {
                         ref IntPtr fieldRef = ref FieldHelper.GetReferenceTypeFieldReference<IntPtr>(unmanagedPtrFieldOffset, ref obj);
                         fieldRef = unmanagedPtr;
@@ -1331,8 +1440,9 @@ namespace FlaxEngine.Interop
 
                 return obj;
             }
+#endif
 
-            public static implicit operator Type(TypeHolder holder) => holder?.type ?? null;
+            public static implicit operator Type(TypeHolder holder) => holder?.type;
             public bool Equals(TypeHolder other) => type == other.type;
             public bool Equals(Type other) => type == other;
             public override int GetHashCode() => type.GetHashCode();

Source/Engine/Graphics/GPULimits.h

@@ -259,6 +259,11 @@ API_STRUCT() struct GPULimits
     /// </summary>
     API_FIELD() bool HasDepthAsSRV;
 
+    /// <summary>
+    /// True if device supports depth buffer clipping (see GPUPipelineState::Description::DepthClipEnable).
+    /// </summary>
+    API_FIELD() bool HasDepthClip;
+
     /// <summary>
     /// True if device supports depth buffer texture as a readonly depth buffer (can be sampled in the shader while performing depth-test).
     /// </summary>

Source/Engine/Graphics/Mesh.cs

@@ -339,7 +339,7 @@ namespace FlaxEngine
         /// <param name="tangents">The normal vectors (per vertex). Use null to compute them from normal vectors.</param>
         /// <param name="uv">The texture coordinates (per vertex).</param>
         /// <param name="colors">The vertex colors (per vertex).</param>
-        [Obsolete("Deprecated in 1.4")]
+        [Obsolete("Deprecated in 1.4, use overload with Float3 and Float2 parameters")]
         public void UpdateMesh(Vector3[] vertices, int[] triangles, Vector3[] normals = null, Vector3[] tangents = null, Vector2[] uv = null, Color32[] colors = null)
         {
             UpdateMesh(Utils.ConvertCollection(vertices), triangles, Utils.ConvertCollection(normals), Utils.ConvertCollection(tangents), Utils.ConvertCollection(uv), colors);
@@ -357,7 +357,7 @@ namespace FlaxEngine
         /// <param name="tangents">The normal vectors (per vertex). Use null to compute them from normal vectors.</param>
         /// <param name="uv">The texture coordinates (per vertex).</param>
         /// <param name="colors">The vertex colors (per vertex).</param>
-        [Obsolete("Deprecated in 1.4")]
+        [Obsolete("Deprecated in 1.4, use overload with Float3 and Float2 parameters")]
         public void UpdateMesh(List<Vector3> vertices, List<int> triangles, List<Vector3> normals = null, List<Vector3> tangents = null, List<Vector2> uv = null, List<Color32> colors = null)
         {
             UpdateMesh(Utils.ConvertCollection(vertices), triangles, Utils.ConvertCollection(normals), Utils.ConvertCollection(tangents), Utils.ConvertCollection(uv), colors);
@@ -375,7 +375,7 @@ namespace FlaxEngine
         /// <param name="tangents">The normal vectors (per vertex). Use null to compute them from normal vectors.</param>
         /// <param name="uv">The texture coordinates (per vertex).</param>
         /// <param name="colors">The vertex colors (per vertex).</param>
-        [Obsolete("Deprecated in 1.4")]
+        [Obsolete("Deprecated in 1.4, use overload with Float3 and Float2 parameters")]
         public void UpdateMesh(Vector3[] vertices, uint[] triangles, Vector3[] normals = null, Vector3[] tangents = null, Vector2[] uv = null, Color32[] colors = null)
         {
             UpdateMesh(Utils.ConvertCollection(vertices), triangles, Utils.ConvertCollection(normals), Utils.ConvertCollection(tangents), Utils.ConvertCollection(uv), colors);
@@ -393,7 +393,7 @@ namespace FlaxEngine
         /// <param name="tangents">The normal vectors (per vertex). Use null to compute them from normal vectors.</param>
         /// <param name="uv">The texture coordinates (per vertex).</param>
         /// <param name="colors">The vertex colors (per vertex).</param>
-        [Obsolete("Deprecated in 1.4")]
+        [Obsolete("Deprecated in 1.4, use overload with Float3 and Float2 parameters")]
         public void UpdateMesh(List<Vector3> vertices, List<uint> triangles, List<Vector3> normals = null, List<Vector3> tangents = null, List<Vector2> uv = null, List<Color32> colors = null)
         {
             UpdateMesh(Utils.ConvertCollection(vertices), triangles, Utils.ConvertCollection(normals), Utils.ConvertCollection(tangents), Utils.ConvertCollection(uv), colors);
@@ -411,7 +411,7 @@ namespace FlaxEngine
         /// <param name="tangents">The tangent vectors (per vertex). Use null to compute them from normal vectors.</param>
         /// <param name="uv">The texture coordinates (per vertex).</param>
         /// <param name="colors">The vertex colors (per vertex).</param>
-        [Obsolete("Deprecated in 1.4")]
+        [Obsolete("Deprecated in 1.4, use overload with Float3 and Float2 parameters")]
         public void UpdateMesh(Vector3[] vertices, ushort[] triangles, Vector3[] normals = null, Vector3[] tangents = null, Vector2[] uv = null, Color32[] colors = null)
         {
             UpdateMesh(Utils.ConvertCollection(vertices), triangles, Utils.ConvertCollection(normals), Utils.ConvertCollection(tangents), Utils.ConvertCollection(uv), colors);
@@ -429,7 +429,7 @@ namespace FlaxEngine
         /// <param name="tangents">The tangent vectors (per vertex). Use null to compute them from normal vectors.</param>
         /// <param name="uv">The texture coordinates (per vertex).</param>
         /// <param name="colors">The vertex colors (per vertex).</param>
-        [Obsolete("Deprecated in 1.4")]
+        [Obsolete("Deprecated in 1.4, use overload with Float3 and Float2 parameters")]
         public void UpdateMesh(List<Vector3> vertices, List<ushort> triangles, List<Vector3> normals = null, List<Vector3> tangents = null, List<Vector2> uv = null, List<Color32> colors = null)
         {
             UpdateMesh(Utils.ConvertCollection(vertices), triangles, Utils.ConvertCollection(normals), Utils.ConvertCollection(tangents), Utils.ConvertCollection(uv), colors);

Source/Engine/Graphics/SkinnedMesh.cs

@@ -216,7 +216,7 @@ namespace FlaxEngine
         /// <param name="normals">The normal vectors (per vertex).</param>
         /// <param name="tangents">The normal vectors (per vertex). Use null to compute them from normal vectors.</param>
         /// <param name="uv">The texture coordinates (per vertex).</param>
-        [Obsolete("Deprecated in 1.4")]
+        [Obsolete("Deprecated in 1.4, use overload with Float3 and Float2 parameters")]
         public void UpdateMesh(Vector3[] vertices, int[] triangles, Int4[] blendIndices, Vector4[] blendWeights, Vector3[] normals = null, Vector3[] tangents = null, Vector2[] uv = null)
         {
             UpdateMesh(Utils.ConvertCollection(vertices), triangles, blendIndices, Utils.ConvertCollection(blendWeights), Utils.ConvertCollection(normals), Utils.ConvertCollection(tangents), Utils.ConvertCollection(uv));
@@ -235,7 +235,7 @@ namespace FlaxEngine
         /// <param name="normals">The normal vectors (per vertex).</param>
         /// <param name="tangents">The normal vectors (per vertex). Use null to compute them from normal vectors.</param>
         /// <param name="uv">The texture coordinates (per vertex).</param>
-        [Obsolete("Deprecated in 1.4")]
+        [Obsolete("Deprecated in 1.4, use overload with Float3 and Float2 parameters")]
         public void UpdateMesh(Vector3[] vertices, uint[] triangles, Int4[] blendIndices, Vector4[] blendWeights, Vector3[] normals = null, Vector3[] tangents = null, Vector2[] uv = null)
         {
             UpdateMesh(Utils.ConvertCollection(vertices), triangles, blendIndices, Utils.ConvertCollection(blendWeights), Utils.ConvertCollection(normals), Utils.ConvertCollection(tangents), Utils.ConvertCollection(uv));
@@ -254,7 +254,7 @@ namespace FlaxEngine
         /// <param name="normals">The normal vectors (per vertex).</param>
         /// <param name="tangents">The tangent vectors (per vertex). Use null to compute them from normal vectors.</param>
         /// <param name="uv">The texture coordinates (per vertex).</param>
-        [Obsolete("Deprecated in 1.4")]
+        [Obsolete("Deprecated in 1.4, use overload with Float3 and Float2 parameters")]
         public void UpdateMesh(Vector3[] vertices, ushort[] triangles, Int4[] blendIndices, Vector4[] blendWeights, Vector3[] normals = null, Vector3[] tangents = null, Vector2[] uv = null)
         {
             UpdateMesh(Utils.ConvertCollection(vertices), triangles, blendIndices, Utils.ConvertCollection(blendWeights), Utils.ConvertCollection(normals), Utils.ConvertCollection(tangents), Utils.ConvertCollection(uv));

Source/Engine/GraphicsDevice/DirectX/DX11/GPUDeviceDX11.cpp

@@ -359,6 +359,7 @@ bool GPUDeviceDX11::Init()
             limits.HasAppendConsumeBuffers = true;
             limits.HasSeparateRenderTargetBlendState = true;
             limits.HasDepthAsSRV = true;
+            limits.HasDepthClip = true;
             limits.HasReadOnlyDepth = true;
             limits.HasMultisampleDepthAsSRV = true;
             limits.HasTypedUAVLoad = featureDataD3D11Options2.TypedUAVLoadAdditionalFormats != 0;
@@ -382,6 +383,7 @@ bool GPUDeviceDX11::Init()
             limits.HasAppendConsumeBuffers = false;
             limits.HasSeparateRenderTargetBlendState = false;
             limits.HasDepthAsSRV = false;
+            limits.HasDepthClip = true;
             limits.HasReadOnlyDepth = createdFeatureLevel == D3D_FEATURE_LEVEL_10_1;
             limits.HasMultisampleDepthAsSRV = false;
             limits.HasTypedUAVLoad = false;

Source/Engine/GraphicsDevice/DirectX/DX12/GPUDeviceDX12.cpp

@@ -381,6 +381,7 @@ bool GPUDeviceDX12::Init()
         limits.HasAppendConsumeBuffers = true;
         limits.HasSeparateRenderTargetBlendState = true;
         limits.HasDepthAsSRV = true;
+        limits.HasDepthClip = true;
         limits.HasReadOnlyDepth = true;
         limits.HasMultisampleDepthAsSRV = true;
         limits.HasTypedUAVLoad = options.TypedUAVLoadAdditionalFormats != 0;

Source/Engine/GraphicsDevice/Null/GPUDeviceNull.cpp

@@ -50,18 +50,7 @@ bool GPUDeviceNull::Init()
     // Init device limits
     {
         auto& limits = Limits;
-        limits.HasCompute = false;
-        limits.HasTessellation = false;
-        limits.HasGeometryShaders = false;
-        limits.HasInstancing = false;
-        limits.HasVolumeTextureRendering = false;
-        limits.HasDrawIndirect = false;
-        limits.HasAppendConsumeBuffers = false;
-        limits.HasSeparateRenderTargetBlendState = false;
-        limits.HasDepthAsSRV = false;
-        limits.HasReadOnlyDepth = false;
-        limits.HasMultisampleDepthAsSRV = false;
-        limits.HasTypedUAVLoad = false;
+        Platform::MemoryClear(&limits, sizeof(limits));
         limits.MaximumMipLevelsCount = 14;
         limits.MaximumTexture1DSize = 8192;
         limits.MaximumTexture1DArraySize = 512;
@@ -70,11 +59,8 @@ bool GPUDeviceNull::Init()
         limits.MaximumTexture3DSize = 2048;
         limits.MaximumTextureCubeSize = 16384;
         limits.MaximumSamplerAnisotropy = 1;
-
         for (int32 i = 0; i < static_cast<int32>(PixelFormat::MAX); i++)
-        {
             FeaturesPerFormat[i] = FormatFeatures(static_cast<PixelFormat>(i), MSAALevel::None, FormatSupport::None);
-        }
     }
 
     // Create main context

Source/Engine/GraphicsDevice/Vulkan/GPUContextVulkan.cpp

@@ -1210,16 +1210,16 @@ void GPUContextVulkan::ResolveMultisample(GPUTexture* sourceMultisampleTexture,
 
 void GPUContextVulkan::DrawInstanced(uint32 verticesCount, uint32 instanceCount, int32 startInstance, int32 startVertex)
 {
-    const auto cmdBuffer = _cmdBufferManager->GetCmdBuffer();
     OnDrawCall();
+    const auto cmdBuffer = _cmdBufferManager->GetCmdBuffer();
     vkCmdDraw(cmdBuffer->GetHandle(), verticesCount, instanceCount, startVertex, startInstance);
     RENDER_STAT_DRAW_CALL(verticesCount * instanceCount, verticesCount * instanceCount / 3);
 }
 
 void GPUContextVulkan::DrawIndexedInstanced(uint32 indicesCount, uint32 instanceCount, int32 startInstance, int32 startVertex, int32 startIndex)
 {
-    const auto cmdBuffer = _cmdBufferManager->GetCmdBuffer();
     OnDrawCall();
+    const auto cmdBuffer = _cmdBufferManager->GetCmdBuffer();
     vkCmdDrawIndexed(cmdBuffer->GetHandle(), indicesCount, instanceCount, startIndex, startVertex, startInstance);
     RENDER_STAT_DRAW_CALL(0, indicesCount / 3 * instanceCount);
 }
@@ -1227,10 +1227,9 @@ void GPUContextVulkan::DrawIndexedInstanced(uint32 indicesCount, uint32 instance
 void GPUContextVulkan::DrawInstancedIndirect(GPUBuffer* bufferForArgs, uint32 offsetForArgs)
 {
     ASSERT(bufferForArgs && EnumHasAnyFlags(bufferForArgs->GetFlags(), GPUBufferFlags::Argument));
-
+    OnDrawCall();
     auto bufferForArgsVK = (GPUBufferVulkan*)bufferForArgs;
     const auto cmdBuffer = _cmdBufferManager->GetCmdBuffer();
-    OnDrawCall();
     vkCmdDrawIndirect(cmdBuffer->GetHandle(), bufferForArgsVK->GetHandle(), (VkDeviceSize)offsetForArgs, 1, sizeof(VkDrawIndirectCommand));
     RENDER_STAT_DRAW_CALL(0, 0);
 }
@@ -1238,10 +1237,9 @@ void GPUContextVulkan::DrawInstancedIndirect(GPUBuffer* bufferForArgs, uint32 of
 void GPUContextVulkan::DrawIndexedInstancedIndirect(GPUBuffer* bufferForArgs, uint32 offsetForArgs)
 {
     ASSERT(bufferForArgs && EnumHasAnyFlags(bufferForArgs->GetFlags(), GPUBufferFlags::Argument));
-
+    OnDrawCall();
     auto bufferForArgsVK = (GPUBufferVulkan*)bufferForArgs;
     const auto cmdBuffer = _cmdBufferManager->GetCmdBuffer();
-    OnDrawCall();
     vkCmdDrawIndexedIndirect(cmdBuffer->GetHandle(), bufferForArgsVK->GetHandle(), (VkDeviceSize)offsetForArgs, 1, sizeof(VkDrawIndexedIndirectCommand));
     RENDER_STAT_DRAW_CALL(0, 0);
 }

Source/Engine/GraphicsDevice/Vulkan/GPUDeviceVulkan.cpp

@@ -1704,6 +1704,7 @@ bool GPUDeviceVulkan::Init()
         limits.HasDrawIndirect = PhysicalDeviceLimits.maxDrawIndirectCount >= 1;
         limits.HasAppendConsumeBuffers = false; // TODO: add Append Consume buffers support for Vulkan
         limits.HasSeparateRenderTargetBlendState = true;
+        limits.HasDepthClip = PhysicalDeviceFeatures.depthClamp;
         limits.HasDepthAsSRV = true;
         limits.HasReadOnlyDepth = true;
         limits.HasMultisampleDepthAsSRV = !!PhysicalDeviceFeatures.sampleRateShading;

Source/Engine/GraphicsDevice/Vulkan/GPUPipelineStateVulkan.cpp

@@ -340,7 +340,7 @@ bool GPUPipelineStateVulkan::Init(const Description& desc)
         break;
     }
     _descRasterization.frontFace = VK_FRONT_FACE_CLOCKWISE;
-    _descRasterization.depthClampEnable = !desc.DepthClipEnable;
+    _descRasterization.depthClampEnable = !desc.DepthClipEnable && _device->Limits.HasDepthClip;
     _descRasterization.lineWidth = 1.0f;
     _desc.pRasterizationState = &_descRasterization;
 

Source/Engine/GraphicsDevice/Vulkan/GPUTimerQueryVulkan.cpp

@@ -16,7 +16,7 @@ void GPUTimerQueryVulkan::Interrupt(CmdBufferVulkan* cmdBuffer)
     if (!_interrupted)
     {
         _interrupted = true;
-        WriteTimestamp(cmdBuffer, _queries[_queryIndex].End);
+        WriteTimestamp(cmdBuffer, _queries[_queryIndex].End, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT);
     }
 }
 
@@ -28,7 +28,7 @@ void GPUTimerQueryVulkan::Resume(CmdBufferVulkan* cmdBuffer)
     e.End.Pool = nullptr;
 
     _interrupted = false;
-    WriteTimestamp(cmdBuffer, e.Begin);
+    WriteTimestamp(cmdBuffer, e.Begin, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT);
 
     _queries.Add(e);
     _queryIndex++;
@@ -56,13 +56,13 @@ bool GPUTimerQueryVulkan::GetResult(Query& query)
     return false;
 }
 
-void GPUTimerQueryVulkan::WriteTimestamp(CmdBufferVulkan* cmdBuffer, Query& query) const
+void GPUTimerQueryVulkan::WriteTimestamp(CmdBufferVulkan* cmdBuffer, Query& query, VkPipelineStageFlagBits stage) const
 {
     auto pool = _device->FindAvailableTimestampQueryPool();
     uint32 index;
     pool->AcquireQuery(index);
 
-    vkCmdWriteTimestamp(cmdBuffer->GetHandle(), VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT, pool->GetHandle(), index);
+    vkCmdWriteTimestamp(cmdBuffer->GetHandle(), stage, pool->GetHandle(), index);
     pool->MarkQueryAsStarted(index);
 
     query.Pool = pool;
@@ -168,7 +168,7 @@ void GPUTimerQueryVulkan::Begin()
 
         _queryIndex = 0;
         _interrupted = false;
-        WriteTimestamp(cmdBuffer, e.Begin);
+        WriteTimestamp(cmdBuffer, e.Begin, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT);
         context->GetCmdBufferManager()->OnQueryBegin(this);
 
         ASSERT(_queries.IsEmpty());
@@ -193,7 +193,7 @@ void GPUTimerQueryVulkan::End()
 
         if (!_interrupted)
         {
-            WriteTimestamp(cmdBuffer, _queries[_queryIndex].End);
+            WriteTimestamp(cmdBuffer, _queries[_queryIndex].End, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT);
         }
         context->GetCmdBufferManager()->OnQueryEnd(this);
     }

Source/Engine/GraphicsDevice/Vulkan/GPUTimerQueryVulkan.h

@@ -59,7 +59,7 @@ public:
 private:
 
     bool GetResult(Query& query);
-    void WriteTimestamp(CmdBufferVulkan* cmdBuffer, Query& query) const;
+    void WriteTimestamp(CmdBufferVulkan* cmdBuffer, Query& query, VkPipelineStageFlagBits stage) const;
     bool TryGetResult();
     bool UseQueries();
 

Source/Engine/Networking/NetworkReplicator.cpp

@@ -258,18 +258,32 @@ void NetworkReplicationService::Dispose()
 
 NetworkReplicationService NetworkReplicationServiceInstance;
 
-void INetworkSerializable_Serialize(void* instance, NetworkStream* stream, void* tag)
+void INetworkSerializable_Native_Serialize(void* instance, NetworkStream* stream, void* tag)
 {
     const int16 vtableOffset = (int16)(intptr)tag;
     ((INetworkSerializable*)((byte*)instance + vtableOffset))->Serialize(stream);
 }
 
-void INetworkSerializable_Deserialize(void* instance, NetworkStream* stream, void* tag)
+void INetworkSerializable_Native_Deserialize(void* instance, NetworkStream* stream, void* tag)
 {
     const int16 vtableOffset = (int16)(intptr)tag;
     ((INetworkSerializable*)((byte*)instance + vtableOffset))->Deserialize(stream);
 }
 
+void INetworkSerializable_Script_Serialize(void* instance, NetworkStream* stream, void* tag)
+{
+    auto obj = (ScriptingObject*)instance;
+    auto interface = ScriptingObject::ToInterface<INetworkSerializable>(obj);
+    interface->Serialize(stream);
+}
+
+void INetworkSerializable_Script_Deserialize(void* instance, NetworkStream* stream, void* tag)
+{
+    auto obj = (ScriptingObject*)instance;
+    auto interface = ScriptingObject::ToInterface<INetworkSerializable>(obj);
+    interface->Deserialize(stream);
+}
+
 NetworkReplicatedObject* ResolveObject(Guid objectId)
 {
     auto it = Objects.Find(objectId);
@@ -1064,9 +1078,21 @@ bool NetworkReplicator::InvokeSerializer(const ScriptingTypeHandle& typeHandle,
         const ScriptingType::InterfaceImplementation* interface = type.GetInterface(INetworkSerializable::TypeInitializer);
         if (interface)
         {
-            serializer.Methods[0] = INetworkSerializable_Serialize;
-            serializer.Methods[1] = INetworkSerializable_Deserialize;
-            serializer.Tags[0] = serializer.Tags[1] = (void*)(intptr)interface->VTableOffset; // Pass VTableOffset to the callback
+            if (interface->IsNative)
+            {
+                // Native interface (implemented in C++)
+                serializer.Methods[0] = INetworkSerializable_Native_Serialize;
+                serializer.Methods[1] = INetworkSerializable_Native_Deserialize;
+                serializer.Tags[0] = serializer.Tags[1] = (void*)(intptr)interface->VTableOffset; // Pass VTableOffset to the callback
+            }
+            else
+            {
+                // Generic interface (implemented in C# or elsewhere)
+                ASSERT(type.Type == ScriptingTypes::Script);
+                serializer.Methods[0] = INetworkSerializable_Script_Serialize;
+                serializer.Methods[1] = INetworkSerializable_Script_Deserialize;
+                serializer.Tags[0] = serializer.Tags[1] = nullptr;
+            }
             SerializersTable.Add(typeHandle, serializer);
         }
         else if (const ScriptingTypeHandle baseTypeHandle = typeHandle.GetType().GetBaseType())

Source/Engine/Physics/CollisionData.cs

@@ -19,7 +19,7 @@ namespace FlaxEngine
         /// <param name="convexFlags">The convex mesh generation flags.</param>
         /// <param name="convexVertexLimit">The convex mesh vertex limit. Use values in range [8;255]</param>
         /// <returns>True if failed, otherwise false.</returns>
-        [Obsolete("Deprecated in 1.4")]
+        [Obsolete("Deprecated in 1.4, use overload with Float3 and Float2 parameters")]
         public bool CookCollision(CollisionDataType type, Vector3[] vertices, uint[] triangles, ConvexMeshGenerationFlags convexFlags = ConvexMeshGenerationFlags.None, int convexVertexLimit = 255)
         {
             if (vertices == null)
@@ -43,7 +43,7 @@ namespace FlaxEngine
         /// <param name="convexFlags">The convex mesh generation flags.</param>
         /// <param name="convexVertexLimit">The convex mesh vertex limit. Use values in range [8;255]</param>
         /// <returns>True if failed, otherwise false.</returns>
-        [Obsolete("Deprecated in 1.4")]
+        [Obsolete("Deprecated in 1.4, use overload with Float3 and Float2 parameters")]
         public bool CookCollision(CollisionDataType type, Vector3[] vertices, int[] triangles, ConvexMeshGenerationFlags convexFlags = ConvexMeshGenerationFlags.None, int convexVertexLimit = 255)
         {
             if (vertices == null)
@@ -60,7 +60,7 @@ namespace FlaxEngine
         /// </summary>
         /// <param name="vertexBuffer">The output vertex buffer.</param>
         /// <param name="indexBuffer">The output index buffer.</param>
-        [Obsolete("Deprecated in 1.4")]
+        [Obsolete("Deprecated in 1.4, use overload with Float3 and Float2 parameters")]
         public void ExtractGeometry(out Vector3[] vertexBuffer, out int[] indexBuffer)
         {
             ExtractGeometry(out Float3[] tmp, out indexBuffer);

Source/Engine/Platform/Linux/LinuxFileSystem.cpp

@@ -69,7 +69,30 @@ bool LinuxFileSystem::ShowOpenFileDialog(Window* parentWindow, const StringView&
     }
     FILE* f = popen(cmd, "r");
     char buf[2048];
-    fgets(buf, ARRAY_COUNT(buf), f); 
+    char* writePointer = buf;
+    int remainingCapacity = ARRAY_COUNT(buf);
+    // make sure we read all output from kdialog
+    while (remainingCapacity > 0 && fgets(writePointer, remainingCapacity, f))
+    {
+        int r = strlen(writePointer);
+        writePointer += r;
+        remainingCapacity -= r;
+    }
+    if (remainingCapacity <= 0)
+    {
+        LOG(Error, "You selected more files than an internal buffer can hold. Try selecting fewer files at a time.");
+        // in case of an overflow we miss the closing null byte, add it after the rightmost linefeed
+        while (*writePointer != '\n')
+        {
+            writePointer--;
+            if (writePointer == buf)
+            {
+                *buf = 0;
+                break;
+            }
+        }
+        *(++writePointer) = 0;
+    }
     int result = pclose(f);
     if (result != 0)
     {

Source/Engine/Platform/Windows/WindowsWindow.cpp

@@ -108,8 +108,7 @@ WindowsWindow::WindowsWindow(const CreateWindowSettings& settings)
             style |= WS_BORDER | WS_CAPTION | WS_DLGFRAME | WS_SYSMENU | WS_THICKFRAME | WS_GROUP;
 #elif WINDOWS_USE_NEWER_BORDER_LESS
         if (settings.IsRegularWindow)
-            style |= WS_THICKFRAME | WS_SYSMENU;
-        style |= WS_CAPTION;
+            style |= WS_THICKFRAME | WS_SYSMENU | WS_CAPTION;
 #endif
         exStyle |= WS_EX_WINDOWEDGE;
     }
@@ -220,12 +219,6 @@ void WindowsWindow::Show()
         if (!_settings.HasBorder)
         {
             SetWindowPos(_handle, nullptr, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOZORDER);
-            if (!_settings.IsRegularWindow && _settings.ShowAfterFirstPaint && _settings.StartPosition == WindowStartPosition::Manual)
-            {
-                int32 x = Math::TruncToInt(_settings.Position.X);
-                int32 y = Math::TruncToInt(_settings.Position.Y);
-                SetWindowPos(_handle, nullptr, x, y, 0, 0, SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOOWNERZORDER);
-            }
         }
 #endif
 

Source/Engine/Renderer/ShadowsPass.cpp

@@ -9,6 +9,7 @@
 #include "Engine/Graphics/PixelFormatExtensions.h"
 #include "Engine/Content/Content.h"
 #include "Engine/Graphics/GPUContext.h"
+#include "Engine/Scripting/Enums.h"
 #if USE_EDITOR
 #include "Engine/Renderer/Lightmaps.h"
 #endif
@@ -86,11 +87,12 @@ bool ShadowsPass::Init()
     const auto formatFeaturesTexture = GPUDevice::Instance->GetFormatFeatures(formatTexture);
     _supportsShadows = EnumHasAllFlags(formatFeaturesDepth.Support, FormatSupport::DepthStencil | FormatSupport::Texture2D)
             && EnumHasAllFlags(formatFeaturesTexture.Support, FormatSupport::ShaderSample | FormatSupport::ShaderSampleComparison);
+    // TODO: fallback to 32-bit shadow map format if 16-bit is not supported
     if (!_supportsShadows)
     {
         LOG(Warning, "GPU doesn't support shadows rendering");
-        LOG(Warning, "Format: {0}, features support: {1}", (int32)SHADOW_MAPS_FORMAT, (uint32)formatFeaturesDepth.Support);
-        LOG(Warning, "Format: {0}, features support: {1}", (int32)formatTexture, (uint32)formatFeaturesTexture.Support);
+        LOG(Warning, "Format: {0}, features support: {1}", ScriptingEnum::ToString(SHADOW_MAPS_FORMAT), (uint32)formatFeaturesDepth.Support);
+        LOG(Warning, "Format: {0}, features support: {1}", ScriptingEnum::ToString(formatTexture), (uint32)formatFeaturesTexture.Support);
     }
 
     return false;

Source/Engine/Scripting/Internal/EngineInternalCalls.cpp

@@ -190,7 +190,6 @@ DEFINE_INTERNAL_CALL(bool) ScriptingInternal_IsTypeFromGameScripts(MTypeObject*
 
 DEFINE_INTERNAL_CALL(void) ScriptingInternal_FlushRemovedObjects()
 {
-    ASSERT(IsInMainThread());
     ObjectsRemovalService::Flush();
 }
 

Source/Engine/Scripting/Internal/ManagedDictionary.cpp

@@ -1,5 +1,8 @@
+// Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
+
 #include "ManagedDictionary.h"
 
+#if USE_CSHARP
 Dictionary<ManagedDictionary::KeyValueType, MTypeObject*> ManagedDictionary::CachedDictionaryTypes;
 #if !USE_MONO_AOT
 ManagedDictionary::MakeGenericTypeThunk ManagedDictionary::MakeGenericType;
@@ -12,3 +15,4 @@ MMethod* ManagedDictionary::CreateInstance;
 MMethod* ManagedDictionary::AddDictionaryItem;
 MMethod* ManagedDictionary::GetDictionaryKeys;
 #endif
+#endif

Source/Engine/Scripting/ManagedCLR/MAssembly.h

@@ -25,8 +25,8 @@ private:
     MonoAssembly* _monoAssembly = nullptr;
     MonoImage* _monoImage = nullptr;
 #elif USE_NETCORE
-    StringAnsi _fullname;
     void* _handle = nullptr;
+    StringAnsi _fullname;
 #endif
     MDomain* _domain;
 
@@ -50,6 +50,7 @@ public:
     /// <param name="name">The assembly name.</param>
     MAssembly(MDomain* domain, const StringAnsiView& name);
 
+#if USE_NETCORE
     /// <summary>
     /// Initializes a new instance of the <see cref="MAssembly"/> class.
     /// </summary>
@@ -58,6 +59,7 @@ public:
     /// <param name="fullname">The assembly full name.</param>
     /// <param name="handle">The managed handle of the assembly.</param>
     MAssembly(MDomain* domain, const StringAnsiView& name, const StringAnsiView& fullname, void* handle);
+#endif
 
     /// <summary>
     /// Finalizes an instance of the <see cref="MAssembly"/> class.

Source/Engine/Scripting/ManagedCLR/MCore.cpp

@@ -48,18 +48,22 @@ MAssembly::MAssembly(MDomain* domain, const StringAnsiView& name)
 {
 }
 
+#if USE_NETCORE
+
 MAssembly::MAssembly(MDomain* domain, const StringAnsiView& name, const StringAnsiView& fullname, void* handle)
-    : _domain(domain)
+    : _handle(handle)
+    , _fullname(fullname)
+    , _domain(domain)
     , _isLoaded(false)
     , _isLoading(false)
     , _hasCachedClasses(false)
     , _reloadCount(0)
     , _name(name)
-    , _fullname(fullname)
-    , _handle(handle)
 {
 }
 
+#endif
+
 MAssembly::~MAssembly()
 {
     Unload();

Source/Engine/Scripting/Runtime/DotNet.cpp

@@ -41,12 +41,18 @@
 #include <mono/jit/mono-private-unstable.h>
 #include <mono/utils/mono-logger.h>
 #include <mono/metadata/assembly.h>
+#include <mono/metadata/appdomain.h>
 #include <mono/metadata/class.h>
 #include <mono/metadata/metadata.h>
+#include <mono/metadata/threads.h>
 #include <mono/metadata/reflection.h>
 #include <mono/metadata/mono-private-unstable.h>
 typedef char char_t;
 #define DOTNET_HOST_MONO_DEBUG 0
+#ifdef USE_MONO_AOT_MODULE
+void* MonoAotModuleHandle = nullptr;
+#endif
+MonoDomain* MonoDomainHandle = nullptr;
 #else
 #error "Unknown .NET runtime host."
 #endif
@@ -180,7 +186,7 @@ void* GetStaticMethodPointer(const String& methodName);
 /// Calls the managed static method in NativeInterop class with given parameters.
 /// </summary>
 template<typename RetType, typename... Args>
-inline RetType CallStaticMethodByName(const String& methodName, Args... args)
+FORCE_INLINE RetType CallStaticMethodByName(const String& methodName, Args... args)
 {
     typedef RetType (CORECLR_DELEGATE_CALLTYPE* fun)(Args...);
     return ((fun)GetStaticMethodPointer(methodName))(args...);
@@ -190,7 +196,7 @@ inline RetType CallStaticMethodByName(const String& methodName, Args... args)
 /// Calls the managed static method with given parameters.
 /// </summary>
 template<typename RetType, typename... Args>
-inline RetType CallStaticMethod(void* methodPtr, Args... args)
+FORCE_INLINE RetType CallStaticMethod(void* methodPtr, Args... args)
 {
     typedef RetType (CORECLR_DELEGATE_CALLTYPE* fun)(Args...);
     return ((fun)methodPtr)(args...);
@@ -516,6 +522,12 @@ void MCore::GC::FreeMemory(void* ptr, bool coTaskMem)
 
 void MCore::Thread::Attach()
 {
+#if DOTNET_HOST_MONO
+    if (!IsInMainThread() && !mono_domain_get())
+    {
+        mono_thread_attach(MonoDomainHandle);
+    }
+#endif
 }
 
 void MCore::Thread::Exit()
@@ -617,14 +629,33 @@ bool MCore::Type::IsReference(MType* type)
 
 void MCore::ScriptingObject::SetInternalValues(MClass* klass, MObject* object, void* unmanagedPtr, const Guid* id)
 {
+#if PLATFORM_DESKTOP && !USE_MONO_AOT
     static void* ScriptingObjectSetInternalValuesPtr = GetStaticMethodPointer(TEXT("ScriptingObjectSetInternalValues"));
     CallStaticMethod<void, MObject*, void*, const Guid*>(ScriptingObjectSetInternalValuesPtr, object, unmanagedPtr, id);
+#else
+    const MField* monoUnmanagedPtrField = klass->GetField("__unmanagedPtr");
+    if (monoUnmanagedPtrField)
+        monoUnmanagedPtrField->SetValue(object, &unmanagedPtr);
+    const MField* monoIdField = klass->GetField("__internalId");
+    if (id != nullptr && monoIdField)
+        monoIdField->SetValue(object, (void*)id);
+#endif
 }
 
 MObject* MCore::ScriptingObject::CreateScriptingObject(MClass* klass, void* unmanagedPtr, const Guid* id)
 {
+#if PLATFORM_DESKTOP && !USE_MONO_AOT
     static void* ScriptingObjectSetInternalValuesPtr = GetStaticMethodPointer(TEXT("ScriptingObjectCreate"));
     return CallStaticMethod<MObject*, void*, void*, const Guid*>(ScriptingObjectSetInternalValuesPtr, klass->_handle, unmanagedPtr, id);
+#else
+    MObject* object = MCore::Object::New(klass);
+    if (object)
+    {
+        MCore::ScriptingObject::SetInternalValues(klass, object, unmanagedPtr, id);
+        MCore::Object::Init(object);
+    }
+    return object;
+#endif
 }
 
 const MAssembly::ClassesDictionary& MAssembly::GetClasses() const
@@ -1241,8 +1272,8 @@ void MField::GetValue(MObject* instance, void* result) const
 
 void MField::GetValueReference(MObject* instance, void* result) const
 {
-    static void* FieldGetValueReferencePtr = GetStaticMethodPointer(TEXT("FieldGetValueReferenceWithOffset"));
-    CallStaticMethod<void, void*, int, void*>(FieldGetValueReferencePtr, instance, _fieldOffset, result);
+    static void* FieldGetValueReferencePtr = GetStaticMethodPointer(TEXT("FieldGetValueReference"));
+    CallStaticMethod<void, void*, void*, int, void*>(FieldGetValueReferencePtr, instance, _handle, _fieldOffset, result);
 }
 
 MObject* MField::GetValueBoxed(MObject* instance) const
@@ -1767,11 +1798,6 @@ void* GetStaticMethodPointer(const String& methodName)
 
 #elif DOTNET_HOST_MONO
 
-#ifdef USE_MONO_AOT_MODULE
-void* MonoAotModuleHandle = nullptr;
-#endif
-MonoDomain* MonoDomainHandle = nullptr;
-
 void OnLogCallback(const char* logDomain, const char* logLevel, const char* message, mono_bool fatal, void* userData)
 {
     String currentDomain(logDomain);

Source/Engine/Scripting/Runtime/Mono.cpp

@@ -2157,7 +2157,7 @@ MObject* MCore::ScriptingObject::CreateScriptingObject(MClass* klass, void* unma
     if (managedInstance)
     {
         // Set unmanaged object handle and id
-        MCore::ScriptingObject::SetInternalValues(klass, managedInstance, unmanagedPtr, _id);
+        MCore::ScriptingObject::SetInternalValues(klass, managedInstance, unmanagedPtr, id);
 
         // Initialize managed instance (calls constructor)
         MCore::Object::Init(managedInstance);

Source/Engine/Scripting/Runtime/None.cpp

@@ -1,9 +1,8 @@
 // Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
 
 #include "Engine/Scripting/Types.h"
-
 #if !USE_CSHARP
-
+#include "Engine/Core/Types/Span.h"
 #include "Engine/Scripting/ManagedCLR/MCore.h"
 #include "Engine/Scripting/ManagedCLR/MDomain.h"
 #include "Engine/Scripting/ManagedCLR/MAssembly.h"

Source/Engine/Scripting/Scripting.cpp

@@ -493,9 +493,11 @@ bool Scripting::Load()
     flaxEngineModule->TypeNameToTypeIndex["FlaxEngine.Vector3"] = flaxEngineModule->TypeNameToTypeIndex["FlaxEngine.Float3"];
     flaxEngineModule->TypeNameToTypeIndex["FlaxEngine.Vector4"] = flaxEngineModule->TypeNameToTypeIndex["FlaxEngine.Float4"];
 #endif
+#if USE_CSHARP
     flaxEngineModule->ClassToTypeIndex[flaxEngineModule->Assembly->GetClass("FlaxEngine.Vector2")] = flaxEngineModule->TypeNameToTypeIndex["FlaxEngine.Vector2"];
     flaxEngineModule->ClassToTypeIndex[flaxEngineModule->Assembly->GetClass("FlaxEngine.Vector3")] = flaxEngineModule->TypeNameToTypeIndex["FlaxEngine.Vector3"];
     flaxEngineModule->ClassToTypeIndex[flaxEngineModule->Assembly->GetClass("FlaxEngine.Vector4")] = flaxEngineModule->TypeNameToTypeIndex["FlaxEngine.Vector4"];
+#endif
 
 #if USE_EDITOR
     // Skip loading game modules in Editor on startup - Editor loads them later during splash screen (eg. after first compilation)

Source/Engine/Scripting/ScriptingObject.cpp

@@ -6,6 +6,7 @@
 #include "BinaryModule.h"
 #include "Engine/Level/Actor.h"
 #include "Engine/Core/Log.h"
+#include "Engine/Core/Types/Pair.h"
 #include "Engine/Utilities/StringConverter.h"
 #include "Engine/Content/Asset.h"
 #include "Engine/Content/Content.h"
@@ -25,7 +26,8 @@
 #define ScriptingObject_id "__internalId"
 
 // TODO: don't leak memory (use some kind of late manual GC for those wrapper objects)
-Dictionary<ScriptingObject*, void*> ScriptingObjectsInterfaceWrappers;
+typedef Pair<ScriptingObject*, ScriptingTypeHandle> ScriptingObjectsInterfaceKey;
+Dictionary<ScriptingObjectsInterfaceKey, void*> ScriptingObjectsInterfaceWrappers;
 
 SerializableScriptingObject::SerializableScriptingObject(const SpawnParams& params)
     : ScriptingObject(params)
@@ -202,10 +204,10 @@ ScriptingObject* ScriptingObject::FromInterface(void* interfaceObj, const Script
     }
 
     // Special case for interface wrapper object
-    for (auto& e : ScriptingObjectsInterfaceWrappers)
+    for (const auto& e : ScriptingObjectsInterfaceWrappers)
     {
         if (e.Value == interfaceObj)
-            return e.Key;
+            return e.Key.First;
     }
 
     return nullptr;
@@ -226,10 +228,11 @@ void* ScriptingObject::ToInterface(ScriptingObject* obj, const ScriptingTypeHand
     else if (interface)
     {
         // Interface implemented in scripting (eg. C# class inherits C++ interface)
-        if (!ScriptingObjectsInterfaceWrappers.TryGet(obj, result))
+        const ScriptingObjectsInterfaceKey key(obj, interfaceType);
+        if (!ScriptingObjectsInterfaceWrappers.TryGet(key, result))
         {
             result = interfaceType.GetType().Interface.GetInterfaceWrapper(obj);
-            ScriptingObjectsInterfaceWrappers.Add(obj, result);
+            ScriptingObjectsInterfaceWrappers.Add(key, result);
         }
     }
     return result;
@@ -241,7 +244,7 @@ ScriptingObject* ScriptingObject::ToNative(MObject* obj)
 #if USE_CSHARP
     if (obj)
     {
-#if USE_MONO
+#if USE_MONO || USE_MONO_AOT
         const auto ptrField = MCore::Object::GetClass(obj)->GetField(ScriptingObject_unmanagedPtr);
         CHECK_RETURN(ptrField, nullptr);
         ptrField->GetValue(obj, &ptr);

Source/Engine/UI/SpriteRender.cpp

@@ -113,7 +113,7 @@ void SpriteRender::Draw(RenderContext& renderContext)
     auto model = _quadModel.As<Model>();
     if (model->GetLoadedLODs() == 0)
         return;
-    const auto& view = renderContext.View;
+    const auto& view = (renderContext.LodProxyView ? *renderContext.LodProxyView : renderContext.View);
     Matrix m1, m2, m3, world;
     Matrix::Scaling(_size.X, _size.Y, 1.0f, m2);
     Matrix::RotationY(PI, m3);

Source/Engine/UI/UICanvas.cpp

@@ -56,6 +56,7 @@ UICanvas::UICanvas(const SpawnParams& params)
         UICanvas_EndPlay = mclass->GetMethod("EndPlay");
         UICanvas_ParentChanged = mclass->GetMethod("ParentChanged");
         UICanvas_Serialize = mclass->GetMethod("Serialize");
+        Platform::MemoryBarrier();
     }
 #endif
 }