_some prog with dynamic linking perhaps

.github/ISSUE_TEMPLATE/1-bug.yaml

@@ -5,7 +5,7 @@ body:
   - type: markdown
     attributes:
       value: |
-        Thanks for taking the time to fill out this bug report! Please attach a minimal reproduction project if available!
+        Thanks for taking the time to fill out this bug report! Please attach any minimal reproduction projects!
   - type: textarea
     id: description-area
     attributes:
@@ -17,19 +17,19 @@ body:
     id: steps-area
     attributes:
       label: Steps to reproduce
-      description: Please provide reproduction steps if available.
+      description: Please provide reproduction steps if possible.
     validations:
       required: true
   - type: dropdown
     id: version
     attributes:
       label: Version
-      description: What version of Flax did you experience the bug in?
+      description: What version of Flax are you running?
       options:
+        - '1.8'
         - '1.9'
         - '1.10'
         - '1.11'
-        - '1.12'
         - master branch
       default: 3
     validations:

.github/ISSUE_TEMPLATE/2-feature-request.yaml

@@ -5,7 +5,7 @@ body:
   - type: markdown
     attributes:
       value: |
-        Thank you for taking the time to submit this feature request!
+        Thanks for taking the time to fill out a feature request!
   - type: textarea
     id: description-area
     attributes:
@@ -17,6 +17,6 @@ body:
     id: benefits-area
     attributes:
       label: Benefits
-      description: Please list what benefits this feature would provide to the engine!
+      description: Please provide what benefits this feature would provide to the engine!
     validations:
       required: true

.github/data/bt.sh

@@ -9,7 +9,6 @@ gdb -q --batch \
                -ex 'handle SIGUSR1 nostop pass' \
                -ex 'handle SIGUSR2 nostop pass' \
                -ex 'handle SIGCHLD nostop pass' \
-               -ex 'handle SIG34 nostop pass' \
                -ex 'set print thread-events off' \
                -return-child-result \
                -ex 'run' \

.github/workflows/build_android.yml

@@ -4,7 +4,6 @@ on: [push, pull_request]
 env:
   DOTNET_NOLOGO: true
   DOTNET_CLI_TELEMETRY_OPTOUT: false
-  DOTNET_ROLL_FORWARD: 'minor'
 
 jobs:
 
@@ -20,7 +19,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 8.0.419
+        dotnet-version: 8.0.x
     - name: Setup .NET Workload
       run: |
         dotnet workload install android
@@ -34,7 +33,4 @@ jobs:
         git lfs pull
     - name: Build
       run: |
-        PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
         .\Development\Scripts\Windows\CallBuildTool.bat -build -log -printSDKs -dotnet=8 -arch=ARM64 -platform=Android -configuration=Release -buildtargets=FlaxGame

.github/workflows/build_windows.yml

@@ -4,7 +4,6 @@ on: [push, pull_request]
 env:
   DOTNET_NOLOGO: true
   DOTNET_CLI_TELEMETRY_OPTOUT: false
-  DOTNET_ROLL_FORWARD: 'minor'
 
 jobs:
 
@@ -20,7 +19,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 8.0.419
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
@@ -31,9 +30,6 @@ jobs:
         git lfs pull
     - name: Build
       run: |
-        PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
         .\Development\Scripts\Windows\CallBuildTool.bat -build -log -printSDKs -dotnet=8 -arch=x64 -platform=Windows -configuration=Development -buildtargets=FlaxEditor
 
   # Game
@@ -48,7 +44,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 8.0.419
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
@@ -59,7 +55,4 @@ jobs:
         git lfs pull
     - name: Build
       run: |
-        PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
         .\Development\Scripts\Windows\CallBuildTool.bat -build -log -printSDKs -dotnet=8 -arch=x64 -platform=Windows -configuration=Release -buildtargets=FlaxGame

.github/workflows/cd.yml

@@ -7,7 +7,6 @@ on:
 env:
   DOTNET_NOLOGO: true
   DOTNET_CLI_TELEMETRY_OPTOUT: false
-  DOTNET_ROLL_FORWARD: 'minor'
   GIT_LFS_PULL_OPTIONS: '-c lfs.concurrenttransfers=1 -c lfs.transfer.maxretries=2 -c http.version="HTTP/1.1" -c lfs.activitytimeout=60'
 
 jobs:
@@ -28,16 +27,13 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 8.0.419
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
         dotnet workload --info
     - name: Build
       run: |
-        PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
         .\PackageEditor.bat -arch=x64 -platform=Windows -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v4
@@ -64,16 +60,13 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 8.0.419
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
         dotnet workload --info
     - name: Build
       run: |
-        PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
         .\PackagePlatforms.bat -arch=x64 -platform=Windows -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v4

.github/workflows/tests.yml

@@ -4,7 +4,6 @@ on: [push, pull_request]
 env:
   DOTNET_NOLOGO: true
   DOTNET_CLI_TELEMETRY_OPTOUT: false
-  DOTNET_ROLL_FORWARD: 'minor'
 
 jobs:
 
@@ -57,7 +56,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 8.0.419
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
@@ -68,9 +67,6 @@ jobs:
         git lfs pull
     - name: Build
       run: |
-        PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
         .\GenerateProjectFiles.bat -vs2022 -log -verbose -printSDKs -dotnet=8
         .\Development\Scripts\Windows\CallBuildTool.bat -build -log -dotnet=8 -arch=x64 -platform=Windows -configuration=Development -buildtargets=FlaxTestsTarget
         dotnet msbuild Source\Tools\Flax.Build.Tests\Flax.Build.Tests.csproj /m /t:Restore,Build /p:Configuration=Debug /p:Platform=AnyCPU /nologo

.lfsconfig

@@ -1,4 +1,4 @@
 # Redirect to our own Git LFS server
 [lfs]
-url="https://gitlab.flaxengine.com/flax/flaxengine.git/info/lfs"
+#url="https://gitlab.flaxengine.com/flax/flaxengine.git/info/lfs"
 locksverify = false

Content/Editor/MaterialTemplates/Deformable.shader

@@ -337,6 +337,7 @@ VertexOutput VS_SplineModel(ModelInput input)
 	// Apply world position offset per-vertex
 #if USE_POSITION_OFFSET
 	output.Geometry.WorldPosition += material.PositionOffset;
+	output.Geometry.PrevWorldPosition += material.PositionOffset;
 	output.Position = PROJECT_POINT(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
 #endif
 

Flax.flaxproj

@@ -4,7 +4,7 @@
     "Major": 1,
     "Minor": 12,
     "Revision": 0,
-    "Build": 6910
+    "Build": 6908
   },
   "Company": "Flax",
   "Copyright": "Copyright (c) 2012-2026 Wojciech Figat. All rights reserved.",
@@ -14,14 +14,6 @@
     "UseCSharp": true,
     "UseLargeWorlds": false,
     "UseDotNet": true,
-    "Windows": {
+    "UseSDL": true
-      "UseSDL": false,
-    },
-    "Mac": {
-      "UseSDL": false,
-    },
-    "Linux": {
-      "UseSDL": true,
-    },
   }
-}
+}

Source/Editor/Content/GUI/ContentNavigation.cs

@@ -19,7 +19,7 @@ namespace FlaxEditor.Content.GUI
         /// <summary>
         /// Gets the target node.
         /// </summary>
-        public ContentFolderTreeNode TargetNode { get; }
+        public ContentTreeNode TargetNode { get; }
 
         /// <summary>
         /// Initializes a new instance of the <see cref="ContentNavigationButton"/> class.
@@ -28,7 +28,7 @@ namespace FlaxEditor.Content.GUI
         /// <param name="x">The x position.</param>
         /// <param name="y">The y position.</param>
         /// <param name="height">The height.</param>
-        public ContentNavigationButton(ContentFolderTreeNode targetNode, float x, float y, float height)
+        public ContentNavigationButton(ContentTreeNode targetNode, float x, float y, float height)
         : base(x, y, height)
         {
             TargetNode = targetNode;
@@ -147,7 +147,7 @@ namespace FlaxEditor.Content.GUI
             ClearItems();
             foreach (var child in Target.TargetNode.Children)
             {
-                if (child is ContentFolderTreeNode node)
+                if (child is ContentTreeNode node)
                 {
                     if (node.Folder.VisibleInHierarchy) // Respect the filter set by ContentFilterConfig.Filter(...)
                         AddItem(node.Folder.ShortName);
@@ -180,7 +180,7 @@ namespace FlaxEditor.Content.GUI
             var item = _items[index];
             foreach (var child in Target.TargetNode.Children)
             {
-                if (child is ContentFolderTreeNode node && node.Folder.ShortName == item)
+                if (child is ContentTreeNode node && node.Folder.ShortName == item)
                 {
                     Editor.Instance.Windows.ContentWin.Navigate(node);
                     return;

Source/Editor/Content/Items/ContentFolder.cs

@@ -59,7 +59,7 @@ namespace FlaxEditor.Content
         /// <summary>
         /// Gets the content node.
         /// </summary>
-        public ContentFolderTreeNode Node { get; }
+        public ContentTreeNode Node { get; }
 
         /// <summary>
         /// The subitems of this folder.
@@ -72,7 +72,7 @@ namespace FlaxEditor.Content
         /// <param name="type">The folder type.</param>
         /// <param name="path">The path to the item.</param>
         /// <param name="node">The folder parent node.</param>
-        internal ContentFolder(ContentFolderType type, string path, ContentFolderTreeNode node)
+        internal ContentFolder(ContentFolderType type, string path, ContentTreeNode node)
         : base(path)
         {
             FolderType = type;
@@ -118,7 +118,7 @@ namespace FlaxEditor.Content
             get
             {
                 var hasParentFolder = ParentFolder != null;
-                var isContentFolder = Node is MainContentFolderTreeNode;
+                var isContentFolder = Node is MainContentTreeNode;
                 return hasParentFolder && !isContentFolder;
             }
         }

Source/Editor/Content/Tree/ContentFolderTreeNode.cs

@@ -1,433 +0,0 @@
-// Copyright (c) Wojciech Figat. All rights reserved.
-
-using System;
-using System.Collections.Generic;
-using FlaxEditor.GUI;
-using FlaxEditor.GUI.Drag;
-using FlaxEditor.GUI.Tree;
-using FlaxEditor.SceneGraph;
-using FlaxEditor.Utilities;
-using FlaxEngine;
-using FlaxEngine.GUI;
-
-namespace FlaxEditor.Content;
-
-/// <summary>
-/// Content folder tree node.
-/// </summary>
-/// <seealso cref="TreeNode" />
-public class ContentFolderTreeNode : TreeNode
-{
-    private DragItems _dragOverItems;
-    private DragActors _dragActors;
-    private List<Rectangle> _highlights;
-
-    /// <summary>
-    /// The folder.
-    /// </summary>
-    protected ContentFolder _folder;
-
-    /// <summary>
-    /// Whether this node can be deleted.
-    /// </summary>
-    public virtual bool CanDelete => true;
-    
-    /// <summary>
-    /// Whether this node can be duplicated.
-    /// </summary>
-    public virtual bool CanDuplicate => true;
-
-    /// <summary>
-    /// Gets the content folder item.
-    /// </summary>
-    public ContentFolder Folder => _folder;
-
-    /// <summary>
-    /// Gets the type of the folder.
-    /// </summary>
-    public ContentFolderType FolderType => _folder.FolderType;
-
-    /// <summary>
-    /// Returns true if that folder can import/manage scripts.
-    /// </summary>
-    public bool CanHaveScripts => _folder.CanHaveScripts;
-
-    /// <summary>
-    /// Returns true if that folder can import/manage assets.
-    /// </summary>
-    /// <returns>True if can contain assets for project, otherwise false</returns>
-    public bool CanHaveAssets => _folder.CanHaveAssets;
-
-    /// <summary>
-    /// Gets the parent node.
-    /// </summary>
-    public ContentFolderTreeNode ParentNode => Parent as ContentFolderTreeNode;
-
-    /// <summary>
-    /// Gets the folder path.
-    /// </summary>
-    public string Path => _folder.Path;
-
-    /// <summary>
-    /// Gets the navigation button label.
-    /// </summary>
-    public virtual string NavButtonLabel => _folder.ShortName;
-
-    /// <summary>
-    /// Initializes a new instance of the <see cref="ContentFolderTreeNode"/> class.
-    /// </summary>
-    /// <param name="parent">The parent node.</param>
-    /// <param name="path">The folder path.</param>
-    public ContentFolderTreeNode(ContentFolderTreeNode parent, string path)
-    : this(parent, parent?.FolderType ?? ContentFolderType.Other, path)
-    {
-    }
-
-    /// <summary>
-    /// Initializes a new instance of the <see cref="ContentFolderTreeNode"/> class.
-    /// </summary>
-    /// <param name="parent">The parent node.</param>
-    /// <param name="type">The folder type.</param>
-    /// <param name="path">The folder path.</param>
-    protected ContentFolderTreeNode(ContentFolderTreeNode parent, ContentFolderType type, string path)
-    : base(false, Editor.Instance.Icons.FolderClosed32, Editor.Instance.Icons.FolderOpen32)
-    {
-        _folder = new ContentFolder(type, path, this);
-        Text = _folder.ShortName;
-        if (parent != null)
-        {
-            Folder.ParentFolder = parent.Folder;
-            Parent = parent;
-        }
-        IconColor = Color.Transparent; // Hide default icon, we draw scaled icon manually
-        UpdateCustomArrowRect();
-        Editor.Instance?.Windows?.ContentWin?.TryAutoExpandContentNode(this);
-    }
-    
-    /// <summary>
-    /// Updates the custom arrow rectangle so it stays aligned with the current layout.
-    /// </summary>
-    private void UpdateCustomArrowRect()
-    {
-        var contentWindow = Editor.Instance?.Windows?.ContentWin;
-        var scale = contentWindow != null && contentWindow.IsTreeOnlyMode ? contentWindow.View.ViewScale : 1.0f;
-        var arrowSize = Mathf.Clamp(12.0f * scale, 10.0f, 20.0f);
-        var iconSize = Mathf.Clamp(16.0f * scale, 12.0f, 28.0f);
-
-        // Use the current text layout, not just cached values.
-        var textRect = TextRect;
-        var iconLeft = textRect.Left - iconSize - 2.0f;
-        var x = Mathf.Max(iconLeft - arrowSize - 2.0f, 0.0f);
-        var y = Mathf.Max((HeaderHeight - arrowSize) * 0.5f, 0.0f);
-
-        CustomArrowRect = new Rectangle(x, y, arrowSize, arrowSize);
-    }
-    
-    /// <inheritdoc />
-    public override void PerformLayout(bool force = false)
-    {
-        base.PerformLayout(force);
-        UpdateCustomArrowRect();
-    }
-
-    /// <summary>
-    /// Shows the rename popup for the item.
-    /// </summary>
-    public void StartRenaming()
-    {
-        if (!_folder.CanRename)
-            return;
-
-        // Start renaming the folder
-        Editor.Instance.Windows.ContentWin.ScrollingOnTreeView(false);
-        var dialog = RenamePopup.Show(this, TextRect, _folder.ShortName, false);
-        dialog.Tag = _folder;
-        dialog.Renamed += popup =>
-        {
-            Editor.Instance.Windows.ContentWin.Rename((ContentFolder)popup.Tag, popup.Text);
-            Editor.Instance.Windows.ContentWin.ScrollingOnTreeView(true);
-        };
-        dialog.Closed += popup => { Editor.Instance.Windows.ContentWin.ScrollingOnTreeView(true); };
-    }
-
-    /// <summary>
-    /// Updates the query search filter.
-    /// </summary>
-    /// <param name="filterText">The filter text.</param>
-    public void UpdateFilter(string filterText)
-    {
-        bool noFilter = string.IsNullOrWhiteSpace(filterText);
-
-        // Update itself
-        bool isThisVisible;
-        if (noFilter)
-        {
-            // Clear filter
-            _highlights?.Clear();
-            isThisVisible = true;
-        }
-        else
-        {
-            var text = Text;
-            if (QueryFilterHelper.Match(filterText, text, out QueryFilterHelper.Range[] ranges))
-            {
-                // Update highlights
-                if (_highlights == null)
-                    _highlights = new List<Rectangle>(ranges.Length);
-                else
-                    _highlights.Clear();
-                var style = Style.Current;
-                var font = style.FontSmall;
-                var textRect = TextRect;
-                for (int i = 0; i < ranges.Length; i++)
-                {
-                    var start = font.GetCharPosition(text, ranges[i].StartIndex);
-                    var end = font.GetCharPosition(text, ranges[i].EndIndex);
-                    _highlights.Add(new Rectangle(start.X + textRect.X, textRect.Y, end.X - start.X, textRect.Height));
-                }
-                isThisVisible = true;
-            }
-            else
-            {
-                // Hide
-                _highlights?.Clear();
-                isThisVisible = false;
-            }
-        }
-
-        // Update children
-        bool isAnyChildVisible = false;
-        for (int i = 0; i < _children.Count; i++)
-        {
-            if (_children[i] is ContentFolderTreeNode child)
-            {
-                child.UpdateFilter(filterText);
-                isAnyChildVisible |= child.Visible;
-            }
-            else if (_children[i] is ContentItemTreeNode itemNode)
-            {
-                itemNode.UpdateFilter(filterText);
-                isAnyChildVisible |= itemNode.Visible;
-            }
-        }
-
-        if (!noFilter)
-        {
-            bool isExpanded = isAnyChildVisible;
-            if (isExpanded)
-                Expand(true);
-            else
-                Collapse(true);
-        }
-
-        Visible = isThisVisible | isAnyChildVisible;
-    }
-
-    /// <inheritdoc />
-    public override int Compare(Control other)
-    {
-        if (other is ContentItemTreeNode)
-            return -1;
-        if (other is ContentFolderTreeNode otherNode)
-            return string.Compare(Text, otherNode.Text, StringComparison.Ordinal);
-        return base.Compare(other);
-    }
-
-    /// <inheritdoc />
-    public override void Draw()
-    {
-        base.Draw();
-
-        // Draw all highlights
-        if (_highlights != null)
-        {
-            var style = Style.Current;
-            var color = style.ProgressNormal * 0.6f;
-            for (int i = 0; i < _highlights.Count; i++)
-                Render2D.FillRectangle(_highlights[i], color);
-        }
-
-        var contentWindow = Editor.Instance.Windows.ContentWin;
-        var scale = contentWindow != null && contentWindow.IsTreeOnlyMode ? contentWindow.View.ViewScale : 1.0f;
-        var icon = IsExpanded ? Editor.Instance.Icons.FolderOpen32 : Editor.Instance.Icons.FolderClosed32;
-        var iconSize = Mathf.Clamp(16.0f * scale, 12.0f, 28.0f);
-        var iconRect = new Rectangle(TextRect.Left - iconSize - 2.0f, (HeaderHeight - iconSize) * 0.5f, iconSize, iconSize);
-        Render2D.DrawSprite(icon, iconRect);
-    }
-
-    /// <inheritdoc />
-    public override void OnDestroy()
-    {
-        // Delete folder item
-        _folder.Dispose();
-
-        base.OnDestroy();
-    }
-
-    /// <inheritdoc />
-    protected override void OnExpandedChanged()
-    {
-        base.OnExpandedChanged();
-
-        Editor.Instance?.Windows?.ContentWin?.OnContentTreeNodeExpandedChanged(this, IsExpanded);
-    }
-
-    private DragDropEffect GetDragEffect(DragData data)
-    {
-        if (_dragActors != null && _dragActors.HasValidDrag)
-            return DragDropEffect.Move;
-        if (data is DragDataFiles)
-        {
-            if (_folder.CanHaveAssets)
-                return DragDropEffect.Copy;
-        }
-        else
-        {
-            if (_dragOverItems != null && _dragOverItems.HasValidDrag)
-                return DragDropEffect.Move;
-        }
-
-        return DragDropEffect.None;
-    }
-
-    private bool ValidateDragItem(ContentItem item)
-    {
-        // Reject itself and any parent
-        return item != _folder && !item.Find(_folder);
-    }
-
-    private bool ValidateDragActors(ActorNode actor)
-    {
-        return actor.CanCreatePrefab && _folder.CanHaveAssets;
-    }
-
-    private void ImportActors(DragActors actors)
-    {
-        Select();
-        foreach (var actorNode in actors.Objects)
-        {
-            var actor = actorNode.Actor;
-            if (actors.Objects.Contains(actorNode.ParentNode as ActorNode))
-                continue;
-
-            Editor.Instance.Prefabs.CreatePrefab(actor, false);
-        }
-        Editor.Instance.Windows.ContentWin.RefreshView();
-    }
-
-    /// <inheritdoc />
-    protected override DragDropEffect OnDragEnterHeader(DragData data)
-    {
-        if (data is DragDataFiles)
-            return _folder.CanHaveAssets ? DragDropEffect.Copy : DragDropEffect.None;
-
-        if (_dragActors == null)
-            _dragActors = new DragActors(ValidateDragActors);
-        if (_dragActors.OnDragEnter(data))
-            return DragDropEffect.Move;
-
-        if (_dragOverItems == null)
-            _dragOverItems = new DragItems(ValidateDragItem);
-
-        _dragOverItems.OnDragEnter(data);
-        return GetDragEffect(data);
-    }
-
-    /// <inheritdoc />
-    protected override DragDropEffect OnDragMoveHeader(DragData data)
-    {
-        if (data is DragDataFiles)
-            return _folder.CanHaveAssets ? DragDropEffect.Copy : DragDropEffect.None;
-        if (_dragActors != null && _dragActors.HasValidDrag)
-            return DragDropEffect.Move;
-        return GetDragEffect(data);
-    }
-
-    /// <inheritdoc />
-    protected override void OnDragLeaveHeader()
-    {
-        _dragOverItems?.OnDragLeave();
-        _dragActors?.OnDragLeave();
-        base.OnDragLeaveHeader();
-    }
-
-    /// <inheritdoc />
-    protected override DragDropEffect OnDragDropHeader(DragData data)
-    {
-        var result = DragDropEffect.None;
-
-        // Check if drop element or files
-        if (data is DragDataFiles files)
-        {
-            // Import files
-            Editor.Instance.ContentImporting.Import(files.Files, _folder);
-            result = DragDropEffect.Copy;
-
-            Expand();
-        }
-        else if (_dragActors != null && _dragActors.HasValidDrag)
-        {
-            ImportActors(_dragActors);
-            _dragActors.OnDragDrop();
-            result = DragDropEffect.Move;
-
-            Expand();
-        }
-        else if (_dragOverItems != null && _dragOverItems.HasValidDrag)
-        {
-            // Move items
-            Editor.Instance.ContentDatabase.Move(_dragOverItems.Objects, _folder);
-            result = DragDropEffect.Move;
-
-            Expand();
-        }
-
-        _dragOverItems?.OnDragDrop();
-
-        return result;
-    }
-
-    /// <inheritdoc />
-    protected override void DoDragDrop()
-    {
-        DoDragDrop(DragItems.GetDragData(_folder));
-    }
-
-    /// <inheritdoc />
-    protected override void OnLongPress()
-    {
-        Select();
-
-        StartRenaming();
-    }
-
-    /// <inheritdoc />
-    public override bool OnKeyDown(KeyboardKeys key)
-    {
-        if (IsFocused)
-        {
-            switch (key)
-            {
-            case KeyboardKeys.F2:
-                StartRenaming();
-                return true;
-            case KeyboardKeys.Delete:
-                if (Folder.Exists && CanDelete)
-                    Editor.Instance.Windows.ContentWin.Delete(Folder);
-                return true;
-            }
-            if (RootWindow.GetKey(KeyboardKeys.Control))
-            {
-                switch (key)
-                {
-                case KeyboardKeys.D:
-                    if (Folder.Exists && CanDuplicate)
-                        Editor.Instance.Windows.ContentWin.Duplicate(Folder);
-                    return true;
-                }
-            }
-        }
-
-        return base.OnKeyDown(key);
-    }
-}

Source/Editor/Content/Tree/ContentItemTreeNode.cs

@@ -1,224 +0,0 @@
-// Copyright (c) Wojciech Figat. All rights reserved.
-
-using System;
-using System.Collections.Generic;
-using FlaxEditor.Content.GUI;
-using FlaxEditor.GUI.Drag;
-using FlaxEditor.GUI.Tree;
-using FlaxEditor.Utilities;
-using FlaxEngine;
-using FlaxEngine.GUI;
-
-namespace FlaxEditor.Content;
-
-/// <summary>
-/// Tree node for non-folder content items.
-/// </summary>
-public sealed class ContentItemTreeNode : TreeNode, IContentItemOwner
-{
-    private List<Rectangle> _highlights;
-
-    /// <summary>
-    /// The content item.
-    /// </summary>
-    public ContentItem Item { get; }
-
-    /// <summary>
-    /// Initializes a new instance of the <see cref="ContentItemTreeNode"/> class.
-    /// </summary>
-    /// <param name="item">The content item.</param>
-    public ContentItemTreeNode(ContentItem item)
-    : base(false, Editor.Instance.Icons.Document128, Editor.Instance.Icons.Document128)
-    {
-        Item = item ?? throw new ArgumentNullException(nameof(item));
-        UpdateDisplayedName();
-        IconColor = Color.Transparent; // Reserve icon space but draw custom thumbnail.
-        Item.AddReference(this);
-    }
-
-    private static SpriteHandle GetIcon(ContentItem item)
-    {
-        if (item == null)
-            return SpriteHandle.Invalid;
-        var icon = item.Thumbnail;
-        if (!icon.IsValid)
-            icon = item.DefaultThumbnail;
-        if (!icon.IsValid)
-            icon = Editor.Instance.Icons.Document128;
-        return icon;
-    }
-
-    /// <summary>
-    /// Updates the query search filter.
-    /// </summary>
-    /// <param name="filterText">The filter text.</param>
-    public void UpdateFilter(string filterText)
-    {
-        bool noFilter = string.IsNullOrWhiteSpace(filterText);
-        bool isVisible;
-        if (noFilter)
-        {
-            _highlights?.Clear();
-            isVisible = true;
-        }
-        else
-        {
-            var text = Text;
-            if (QueryFilterHelper.Match(filterText, text, out QueryFilterHelper.Range[] ranges))
-            {
-                if (_highlights == null)
-                    _highlights = new List<Rectangle>(ranges.Length);
-                else
-                    _highlights.Clear();
-                var style = Style.Current;
-                var font = style.FontSmall;
-                var textRect = TextRect;
-                for (int i = 0; i < ranges.Length; i++)
-                {
-                    var start = font.GetCharPosition(text, ranges[i].StartIndex);
-                    var end = font.GetCharPosition(text, ranges[i].EndIndex);
-                    _highlights.Add(new Rectangle(start.X + textRect.X, textRect.Y, end.X - start.X, textRect.Height));
-                }
-                isVisible = true;
-            }
-            else
-            {
-                _highlights?.Clear();
-                isVisible = false;
-            }
-        }
-
-        Visible = isVisible;
-    }
-
-    /// <inheritdoc />
-    public override void Draw()
-    {
-        base.Draw();
-
-        var icon = GetIcon(Item);
-        if (icon.IsValid)
-        {
-            var contentWindow = Editor.Instance.Windows.ContentWin;
-            var scale = contentWindow != null && contentWindow.IsTreeOnlyMode ? contentWindow.View.ViewScale : 1.0f;
-            var iconSize = Mathf.Clamp(16.0f * scale, 12.0f, 28.0f);
-            var textRect = TextRect;
-            var iconRect = new Rectangle(textRect.Left - iconSize - 2.0f, (HeaderHeight - iconSize) * 0.5f, iconSize, iconSize);
-            Render2D.DrawSprite(icon, iconRect);
-        }
-
-        if (_highlights != null)
-        {
-            var style = Style.Current;
-            var color = style.ProgressNormal * 0.6f;
-            for (int i = 0; i < _highlights.Count; i++)
-                Render2D.FillRectangle(_highlights[i], color);
-        }
-    }
-
-    /// <inheritdoc />
-    protected override bool OnMouseDoubleClickHeader(ref Float2 location, MouseButton button)
-    {
-        if (button == MouseButton.Left)
-        {
-            Editor.Instance.Windows.ContentWin.Open(Item);
-            return true;
-        }
-
-        return base.OnMouseDoubleClickHeader(ref location, button);
-    }
-
-    /// <inheritdoc />
-    public override bool OnKeyDown(KeyboardKeys key)
-    {
-        if (IsFocused)
-        {
-            switch (key)
-            {
-            case KeyboardKeys.Return:
-                Editor.Instance.Windows.ContentWin.Open(Item);
-                return true;
-            case KeyboardKeys.F2:
-                Editor.Instance.Windows.ContentWin.Rename(Item);
-                return true;
-            case KeyboardKeys.Delete:
-                Editor.Instance.Windows.ContentWin.Delete(Item);
-                return true;
-            }
-        }
-
-        return base.OnKeyDown(key);
-    }
-
-    /// <inheritdoc />
-    protected override void DoDragDrop()
-    {
-        DoDragDrop(DragItems.GetDragData(Item));
-    }
-
-    /// <inheritdoc />
-    public override bool OnShowTooltip(out string text, out Float2 location, out Rectangle area)
-    {
-        Item.UpdateTooltipText();
-        TooltipText = Item.TooltipText;
-        return base.OnShowTooltip(out text, out location, out area);
-    }
-
-    /// <inheritdoc />
-    void IContentItemOwner.OnItemDeleted(ContentItem item)
-    {
-    }
-
-    /// <inheritdoc />
-    void IContentItemOwner.OnItemRenamed(ContentItem item)
-    {
-        UpdateDisplayedName();
-    }
-
-    /// <inheritdoc />
-    void IContentItemOwner.OnItemReimported(ContentItem item)
-    {
-    }
-
-    /// <inheritdoc />
-    void IContentItemOwner.OnItemDispose(ContentItem item)
-    {
-    }
-
-    /// <inheritdoc />
-    public override int Compare(Control other)
-    {
-        if (other is ContentFolderTreeNode)
-            return 1;
-        if (other is ContentItemTreeNode otherItem)
-            return ApplySortOrder(string.Compare(Text, otherItem.Text, StringComparison.InvariantCulture));
-        return base.Compare(other);
-    }
-
-    /// <inheritdoc />
-    public override void OnDestroy()
-    {
-        Item.RemoveReference(this);
-        base.OnDestroy();
-    }
-
-    /// <summary>
-    /// Updates the text of the node.
-    /// </summary>
-    public void UpdateDisplayedName()
-    {
-        var contentWindow = Editor.Instance?.Windows?.ContentWin;
-        var showExtensions = contentWindow?.View?.ShowFileExtensions ?? true;
-        Text = Item.ShowFileExtension || showExtensions ? Item.FileName : Item.ShortName;
-    }
-
-    private static SortType GetSortType()
-    {
-        return Editor.Instance?.Windows?.ContentWin?.CurrentSortType ?? SortType.AlphabeticOrder;
-    }
-
-    private static int ApplySortOrder(int result)
-    {
-        return GetSortType() == SortType.AlphabeticReverse ? -result : result;
-    }
-}

Source/Editor/Content/Tree/ContentTreeNode.cs

@@ -0,0 +1,333 @@
+// Copyright (c) Wojciech Figat. All rights reserved.
+
+using System.Collections.Generic;
+using FlaxEditor.GUI;
+using FlaxEditor.GUI.Drag;
+using FlaxEditor.GUI.Tree;
+using FlaxEditor.Utilities;
+using FlaxEngine;
+using FlaxEngine.GUI;
+
+namespace FlaxEditor.Content
+{
+    /// <summary>
+    /// Content folder tree node.
+    /// </summary>
+    /// <seealso cref="TreeNode" />
+    public class ContentTreeNode : TreeNode
+    {
+        private DragItems _dragOverItems;
+        private List<Rectangle> _highlights;
+
+        /// <summary>
+        /// The folder.
+        /// </summary>
+        protected ContentFolder _folder;
+
+        /// <summary>
+        /// Whether this node can be deleted.
+        /// </summary>
+        public virtual bool CanDelete => true;
+        
+        /// <summary>
+        /// Whether this node can be duplicated.
+        /// </summary>
+        public virtual bool CanDuplicate => true;
+
+        /// <summary>
+        /// Gets the content folder item.
+        /// </summary>
+        public ContentFolder Folder => _folder;
+
+        /// <summary>
+        /// Gets the type of the folder.
+        /// </summary>
+        public ContentFolderType FolderType => _folder.FolderType;
+
+        /// <summary>
+        /// Returns true if that folder can import/manage scripts.
+        /// </summary>
+        public bool CanHaveScripts => _folder.CanHaveScripts;
+
+        /// <summary>
+        /// Returns true if that folder can import/manage assets.
+        /// </summary>
+        /// <returns>True if can contain assets for project, otherwise false</returns>
+        public bool CanHaveAssets => _folder.CanHaveAssets;
+
+        /// <summary>
+        /// Gets the parent node.
+        /// </summary>
+        public ContentTreeNode ParentNode => Parent as ContentTreeNode;
+
+        /// <summary>
+        /// Gets the folder path.
+        /// </summary>
+        public string Path => _folder.Path;
+
+        /// <summary>
+        /// Gets the navigation button label.
+        /// </summary>
+        public virtual string NavButtonLabel => _folder.ShortName;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ContentTreeNode"/> class.
+        /// </summary>
+        /// <param name="parent">The parent node.</param>
+        /// <param name="path">The folder path.</param>
+        public ContentTreeNode(ContentTreeNode parent, string path)
+        : this(parent, parent?.FolderType ?? ContentFolderType.Other, path)
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ContentTreeNode"/> class.
+        /// </summary>
+        /// <param name="parent">The parent node.</param>
+        /// <param name="type">The folder type.</param>
+        /// <param name="path">The folder path.</param>
+        protected ContentTreeNode(ContentTreeNode parent, ContentFolderType type, string path)
+        : base(false, Editor.Instance.Icons.FolderClosed32, Editor.Instance.Icons.FolderOpen32)
+        {
+            _folder = new ContentFolder(type, path, this);
+            Text = _folder.ShortName;
+            if (parent != null)
+            {
+                Folder.ParentFolder = parent.Folder;
+                Parent = parent;
+            }
+            IconColor = Style.Current.Foreground;
+        }
+
+        /// <summary>
+        /// Shows the rename popup for the item.
+        /// </summary>
+        public void StartRenaming()
+        {
+            if (!_folder.CanRename)
+                return;
+
+            // Start renaming the folder
+            Editor.Instance.Windows.ContentWin.ScrollingOnTreeView(false);
+            var dialog = RenamePopup.Show(this, TextRect, _folder.ShortName, false);
+            dialog.Tag = _folder;
+            dialog.Renamed += popup =>
+            {
+                Editor.Instance.Windows.ContentWin.Rename((ContentFolder)popup.Tag, popup.Text);
+                Editor.Instance.Windows.ContentWin.ScrollingOnTreeView(true);
+            };
+            dialog.Closed += popup => { Editor.Instance.Windows.ContentWin.ScrollingOnTreeView(true); };
+        }
+
+        /// <summary>
+        /// Updates the query search filter.
+        /// </summary>
+        /// <param name="filterText">The filter text.</param>
+        public void UpdateFilter(string filterText)
+        {
+            bool noFilter = string.IsNullOrWhiteSpace(filterText);
+
+            // Update itself
+            bool isThisVisible;
+            if (noFilter)
+            {
+                // Clear filter
+                _highlights?.Clear();
+                isThisVisible = true;
+            }
+            else
+            {
+                var text = Text;
+                if (QueryFilterHelper.Match(filterText, text, out QueryFilterHelper.Range[] ranges))
+                {
+                    // Update highlights
+                    if (_highlights == null)
+                        _highlights = new List<Rectangle>(ranges.Length);
+                    else
+                        _highlights.Clear();
+                    var style = Style.Current;
+                    var font = style.FontSmall;
+                    var textRect = TextRect;
+                    for (int i = 0; i < ranges.Length; i++)
+                    {
+                        var start = font.GetCharPosition(text, ranges[i].StartIndex);
+                        var end = font.GetCharPosition(text, ranges[i].EndIndex);
+                        _highlights.Add(new Rectangle(start.X + textRect.X, textRect.Y, end.X - start.X, textRect.Height));
+                    }
+                    isThisVisible = true;
+                }
+                else
+                {
+                    // Hide
+                    _highlights?.Clear();
+                    isThisVisible = false;
+                }
+            }
+
+            // Update children
+            bool isAnyChildVisible = false;
+            for (int i = 0; i < _children.Count; i++)
+            {
+                if (_children[i] is ContentTreeNode child)
+                {
+                    child.UpdateFilter(filterText);
+                    isAnyChildVisible |= child.Visible;
+                }
+            }
+
+            bool isExpanded = isAnyChildVisible;
+
+            if (isExpanded)
+            {
+                Expand(true);
+            }
+            else
+            {
+                Collapse(true);
+            }
+
+            Visible = isThisVisible | isAnyChildVisible;
+        }
+
+        /// <inheritdoc />
+        public override void Draw()
+        {
+            base.Draw();
+
+            // Draw all highlights
+            if (_highlights != null)
+            {
+                var style = Style.Current;
+                var color = style.ProgressNormal * 0.6f;
+                for (int i = 0; i < _highlights.Count; i++)
+                    Render2D.FillRectangle(_highlights[i], color);
+            }
+        }
+
+        /// <inheritdoc />
+        public override void OnDestroy()
+        {
+            // Delete folder item
+            _folder.Dispose();
+
+            base.OnDestroy();
+        }
+
+        private DragDropEffect GetDragEffect(DragData data)
+        {
+            if (data is DragDataFiles)
+            {
+                if (_folder.CanHaveAssets)
+                    return DragDropEffect.Copy;
+            }
+            else
+            {
+                if (_dragOverItems.HasValidDrag)
+                    return DragDropEffect.Move;
+            }
+
+            return DragDropEffect.None;
+        }
+
+        private bool ValidateDragItem(ContentItem item)
+        {
+            // Reject itself and any parent
+            return item != _folder && !item.Find(_folder);
+        }
+
+        /// <inheritdoc />
+        protected override DragDropEffect OnDragEnterHeader(DragData data)
+        {
+            if (_dragOverItems == null)
+                _dragOverItems = new DragItems(ValidateDragItem);
+
+            _dragOverItems.OnDragEnter(data);
+            return GetDragEffect(data);
+        }
+
+        /// <inheritdoc />
+        protected override DragDropEffect OnDragMoveHeader(DragData data)
+        {
+            return GetDragEffect(data);
+        }
+
+        /// <inheritdoc />
+        protected override void OnDragLeaveHeader()
+        {
+            _dragOverItems.OnDragLeave();
+            base.OnDragLeaveHeader();
+        }
+
+        /// <inheritdoc />
+        protected override DragDropEffect OnDragDropHeader(DragData data)
+        {
+            var result = DragDropEffect.None;
+
+            // Check if drop element or files
+            if (data is DragDataFiles files)
+            {
+                // Import files
+                Editor.Instance.ContentImporting.Import(files.Files, _folder);
+                result = DragDropEffect.Copy;
+
+                Expand();
+            }
+            else if (_dragOverItems.HasValidDrag)
+            {
+                // Move items
+                Editor.Instance.ContentDatabase.Move(_dragOverItems.Objects, _folder);
+                result = DragDropEffect.Move;
+
+                Expand();
+            }
+
+            _dragOverItems.OnDragDrop();
+
+            return result;
+        }
+
+        /// <inheritdoc />
+        protected override void DoDragDrop()
+        {
+            DoDragDrop(DragItems.GetDragData(_folder));
+        }
+
+        /// <inheritdoc />
+        protected override void OnLongPress()
+        {
+            Select();
+
+            StartRenaming();
+        }
+
+        /// <inheritdoc />
+        public override bool OnKeyDown(KeyboardKeys key)
+        {
+            if (IsFocused)
+            {
+                switch (key)
+                {
+                case KeyboardKeys.F2:
+                    StartRenaming();
+                    return true;
+                case KeyboardKeys.Delete:
+                    if (Folder.Exists && CanDelete)
+                        Editor.Instance.Windows.ContentWin.Delete(Folder);
+                    return true;
+                }
+                if (RootWindow.GetKey(KeyboardKeys.Control))
+                {
+                    switch (key)
+                    {
+                    case KeyboardKeys.D:
+                        if (Folder.Exists && CanDuplicate)
+                            Editor.Instance.Windows.ContentWin.Duplicate(Folder);
+                        return true;
+                    }
+                }
+            }
+
+            return base.OnKeyDown(key);
+        }
+    }
+}

Source/Editor/Content/Tree/MainContentTreeNode.cs

@@ -7,8 +7,8 @@ namespace FlaxEditor.Content
     /// <summary>
     /// Content tree node used for main directories.
     /// </summary>
-    /// <seealso cref="ContentFolderTreeNode" />
+    /// <seealso cref="FlaxEditor.Content.ContentTreeNode" />
-    public class MainContentFolderTreeNode : ContentFolderTreeNode
+    public class MainContentTreeNode : ContentTreeNode
     {
         private FileSystemWatcher _watcher;
 
@@ -19,12 +19,12 @@ namespace FlaxEditor.Content
         public override bool CanDuplicate => false;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="MainContentFolderTreeNode"/> class.
+        /// Initializes a new instance of the <see cref="MainContentTreeNode"/> class.
         /// </summary>
         /// <param name="parent">The parent project.</param>
         /// <param name="type">The folder type.</param>
         /// <param name="path">The folder path.</param>
-        public MainContentFolderTreeNode(ProjectFolderTreeNode parent, ContentFolderType type, string path)
+        public MainContentTreeNode(ProjectTreeNode parent, ContentFolderType type, string path)
         : base(parent, type, path)
         {
             _watcher = new FileSystemWatcher(path)

Source/Editor/Content/Tree/ProjectTreeNode.cs

@@ -1,6 +1,5 @@
 // Copyright (c) Wojciech Figat. All rights reserved.
 
-using System;
 using FlaxEngine.GUI;
 
 namespace FlaxEditor.Content
@@ -8,8 +7,8 @@ namespace FlaxEditor.Content
     /// <summary>
     /// Root tree node for the project workspace.
     /// </summary>
-    /// <seealso cref="ContentFolderTreeNode" />
+    /// <seealso cref="FlaxEditor.Content.ContentTreeNode" />
-    public sealed class ProjectFolderTreeNode : ContentFolderTreeNode
+    public sealed class ProjectTreeNode : ContentTreeNode
     {
         /// <summary>
         /// The project/
@@ -19,18 +18,18 @@ namespace FlaxEditor.Content
         /// <summary>
         /// The project content directory.
         /// </summary>
-        public MainContentFolderTreeNode Content;
+        public MainContentTreeNode Content;
 
         /// <summary>
         /// The project source code directory.
         /// </summary>
-        public MainContentFolderTreeNode Source;
+        public MainContentTreeNode Source;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="ProjectFolderTreeNode"/> class.
+        /// Initializes a new instance of the <see cref="ProjectTreeNode"/> class.
         /// </summary>
         /// <param name="project">The project.</param>
-        public ProjectFolderTreeNode(ProjectInfo project)
+        public ProjectTreeNode(ProjectInfo project)
         : base(null, project.ProjectFolderPath)
         {
             Project = project;
@@ -49,29 +48,9 @@ namespace FlaxEditor.Content
         /// <inheritdoc />
         public override int Compare(Control other)
         {
-            if (other is ProjectFolderTreeNode otherProject)
+            // Move the main game project to the top
-            {
+            if (Project.Name == Editor.Instance.GameProject.Name)
-                var gameProject = Editor.Instance.GameProject;
+                return -1;
-                var engineProject = Editor.Instance.EngineProject;
-                bool isGame = Project == gameProject;
-                bool isEngine = Project == engineProject;
-                bool otherIsGame = otherProject.Project == gameProject;
-                bool otherIsEngine = otherProject.Project == engineProject;
-
-                // Main game project at the top
-                if (isGame && !otherIsGame)
-                    return -1;
-                if (!isGame && otherIsGame)
-                    return 1;
-
-                // Engine project at the bottom (when distinct)
-                if (isEngine && !otherIsEngine)
-                    return 1;
-                if (!isEngine && otherIsEngine)
-                    return -1;
-
-                return string.CompareOrdinal(Project.Name, otherProject.Project.Name);
-            }
             return base.Compare(other);
         }
     }

Source/Editor/Content/Tree/RootContentTreeNode.cs

@@ -5,13 +5,13 @@ namespace FlaxEditor.Content
     /// <summary>
     /// Root tree node for the content workspace.
     /// </summary>
-    /// <seealso cref="ContentFolderTreeNode" />
+    /// <seealso cref="FlaxEditor.Content.ContentTreeNode" />
-    public sealed class RootContentFolderTreeNode : ContentFolderTreeNode
+    public sealed class RootContentTreeNode : ContentTreeNode
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="RootContentFolderTreeNode"/> class.
+        /// Initializes a new instance of the <see cref="RootContentTreeNode"/> class.
         /// </summary>
-        public RootContentFolderTreeNode()
+        public RootContentTreeNode()
         : base(null, string.Empty)
         {
         }

Source/Editor/Cooker/GameCooker.cpp

@@ -535,8 +535,7 @@ bool GameCooker::Build(BuildPlatform platform, BuildConfiguration configuration,
     {
         Function<int32()> f;
         f.Bind(ThreadFunction);
-        uint32 stackSize = 4 * 1024 * 1024; // Larger stack
+        const auto thread = ThreadSpawner::Start(f, GameCookerServiceInstance.Name, ThreadPriority::Highest);
-        const auto thread = ThreadSpawner::Start(f, GameCookerServiceInstance.Name, ThreadPriority::Highest, stackSize);
         if (thread == nullptr)
         {
             GameCookerImpl::IsRunning = false;

Source/Editor/Cooker/Platform/Web/WebPlatformTools.cpp

@@ -49,7 +49,7 @@ ArchitectureType WebPlatformTools::GetArchitecture() const
 
 DotNetAOTModes WebPlatformTools::UseAOT() const
 {
-    return DotNetAOTModes::NoDotnet;
+    return DotNetAOTModes::MonoAOTDynamic;//MonoAOTStatic;// DotNetAOTModes::None;//DotNetAOTModes::MonoAOTStatic;//DotNetAOTModes::NoDotnet;
 }
 
 PixelFormat WebPlatformTools::GetTextureFormat(CookingData& data, TextureBase* texture, PixelFormat format)
@@ -166,8 +166,9 @@ bool WebPlatformTools::OnPostProcess(CookingData& data)
 
     // Move .wasm assemblies into the data files in order for dlopen to work (blocking)
     {
-        Array<String> files;
+        Array<String> files, files2;
         FileSystem::DirectoryGetFiles(files, data.OriginalOutputPath, TEXT("*.wasm"), DirectorySearchOption::AllDirectories);
+        FileSystem::DirectoryGetFiles(files, data.OriginalOutputPath, TEXT("*.so"), DirectorySearchOption::AllDirectories);
         StringView gameWasm = StringUtils::GetFileNameWithoutExtension(gameJs);
         for (const String& file : files)
         {
@@ -175,6 +176,12 @@ bool WebPlatformTools::OnPostProcess(CookingData& data)
                 continue; // Skip the main game module
             FileSystem::MoveFile(data.DataOutputPath / StringUtils::GetFileName(file), file, true);
         }
+        for (const String& file : files2)
+        {
+            if (StringUtils::GetFileNameWithoutExtension(file) == gameWasm)
+                continue; // Skip the main game module
+            FileSystem::MoveFile(data.DataOutputPath / StringUtils::GetFileName(file), file, true);
+        }
     }
 
     // Pack data files into a single file using Emscripten's file_packager tool
@@ -205,15 +212,7 @@ bool WebPlatformTools::OnPostProcess(CookingData& data)
             FileSystem::CopyFile(dstIcon, platformDataPath / TEXT("favicon.ico"));
     }
 
-    // Copy custom HTMl template
+    // TODO: customizable HTML templates
-    auto customHtml = platformSettings->CustomHtml.TrimTrailing();
-    if (customHtml.HasChars())
-    {
-        FileSystem::CopyFile(data.OriginalOutputPath / TEXT("FlaxGame.html"), customHtml);
-    }
-
-    // Rename game website main HTML file to match the most common name used by web servers (index.html)
-    FileSystem::MoveFile(data.OriginalOutputPath / TEXT("index.html"), data.OriginalOutputPath / TEXT("FlaxGame.html"), true);
 
     // Insert packaged file system with game data
     {
@@ -262,6 +261,8 @@ bool WebPlatformTools::OnPostProcess(CookingData& data)
         return false;
     GameCooker::PackageFiles();
 
+    // TODO: minify/compress output JS files (in Release builds)
+
     LOG(Info, "Output website size: {0} MB", FileSystem::GetDirectorySize(data.OriginalOutputPath) / 1024 / 1024);
 
     return false;

Source/Editor/Cooker/Steps/PrecompileAssembliesStep.cpp

@@ -37,8 +37,8 @@ void PrecompileAssembliesStep::OnBuildStarted(CookingData& data)
         if (cachedData != aotModeCacheValue)
         {
             LOG(Info, "AOT cache invalidation");
-            FileSystem::DeleteDirectory(data.ManagedCodeOutputPath); // Remove AOT cache
+            //FileSystem::DeleteDirectory(data.ManagedCodeOutputPath); // Remove AOT cache
-            FileSystem::DeleteDirectory(data.DataOutputPath / TEXT("Dotnet")); // Remove deployed Dotnet libs (be sure to remove any leftovers from previous build)
+            //FileSystem::DeleteDirectory(data.DataOutputPath / TEXT("Dotnet")); // Remove deployed Dotnet libs (be sure to remove any leftovers from previous build)
         }
     }
     if (!FileSystem::DirectoryExists(data.ManagedCodeOutputPath))

Source/Editor/CustomEditors/CustomEditor.cs

@@ -52,7 +52,6 @@ namespace FlaxEditor.CustomEditors
         private readonly List<CustomEditor> _children = new List<CustomEditor>();
         private ValueContainer _values;
         private bool _isSetBlocked;
-        private bool _isRebuilding;
         private bool _skipChildrenRefresh;
         private bool _hasValueDirty;
         private bool _rebuildOnRefresh;
@@ -179,7 +178,7 @@ namespace FlaxEditor.CustomEditors
         public void RebuildLayout()
         {
             // Skip rebuilding during init
-            if (CurrentCustomEditor == this || _isRebuilding)
+            if (CurrentCustomEditor == this)
                 return;
 
             // Special case for root objects to run normal layout build
@@ -198,7 +197,6 @@ namespace FlaxEditor.CustomEditors
                 _parent?.RebuildLayout();
                 return;
             }
-            _isRebuilding = true;
             var control = layout.ContainerControl;
             var parent = _parent;
             var parentScrollV = (_presenter?.Panel.Parent as Panel)?.VScrollBar?.Value ?? -1;
@@ -218,7 +216,6 @@ namespace FlaxEditor.CustomEditors
             // Restore scroll value
             if (parentScrollV > -1 && _presenter != null && _presenter.Panel.Parent is Panel panel && panel.VScrollBar != null)
                 panel.VScrollBar.Value = parentScrollV;
-            _isRebuilding = false;
         }
 
         /// <summary>

Source/Editor/CustomEditors/Dedicated/ActorEditor.cs

@@ -55,8 +55,9 @@ namespace FlaxEditor.CustomEditors.Dedicated
             {
                 // TODO: consider editing more than one instance of the same prefab asset at once
 
-                var prefab = FlaxEngine.Content.Load<Prefab>(actor.PrefabID);
+                var prefab = FlaxEngine.Content.LoadAsync<Prefab>(actor.PrefabID);
-                if (prefab)
+                // TODO: don't stall here?
+                if (prefab && !prefab.WaitForLoaded())
                 {
                     var prefabObjectId = actor.PrefabObjectID;
                     var prefabInstance = prefab.GetDefaultInstance(ref prefabObjectId);
@@ -202,7 +203,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 //Presenter.BuildLayoutOnUpdate();
 
                 // Better way is to just update the reference value using the new default instance of the prefab, created after changes apply
-                if (Values != null && (Actor)Values[0] && prefab && !prefab.WaitForLoaded())
+                if (Values != null && prefab && !prefab.WaitForLoaded())
                 {
                     var actor = (Actor)Values[0];
                     var prefabObjectId = actor.PrefabObjectID;

Source/Editor/CustomEditors/Editors/AssetRefEditor.cs

@@ -370,7 +370,7 @@ namespace FlaxEditor.CustomEditors.Editors
                 SetValue(Editor.Instance.ContentDatabase.Find(Utilities.Utils.ToPathAbsolute(path)));
             else if (value is Asset)
                 SetValue(FlaxEngine.Content.LoadAsync(path));
-            else if (value is string || Values.Type == typeof(string))
+            else if (value is string)
                 SetValue(path);
         }
 

Source/Editor/Editor.Build.cs

@@ -61,7 +61,6 @@ public class Editor : EditorModule
         options.PrivateDependencies.Add("Renderer");
         options.PrivateDependencies.Add("TextureTool");
         options.PrivateDependencies.Add("Particles");
-        options.PrivateDependencies.Add("Terrain");
 
         var platformToolsRoot = Path.Combine(FolderPath, "Cooker", "Platform");
         var platformToolsRootExternal = Path.Combine(Globals.EngineRoot, "Source", "Platforms");

Source/Editor/Editor.cpp

@@ -654,7 +654,7 @@ Window* Editor::CreateMainWindow()
     PROFILE_MEM(Editor);
     Window* window = Managed->GetMainWindow();
 
-#if PLATFORM_LINUX || PLATFORM_MAC
+#if PLATFORM_LINUX
     // Set window icon
     const String iconPath = Globals::BinariesFolder / TEXT("Logo.png");
     if (FileSystem::FileExists(iconPath))

Source/Editor/EditorAssets.cs

@@ -69,11 +69,6 @@ namespace FlaxEditor
         /// </summary>
         public static string WindowIcon = "Editor/EditorIcon";
 
-        /// <summary>
-        /// The material used for the HS color wheel.
-        /// </summary>
-        public static string HSWheelMaterial = "Editor/HSWheel";
-
         /// <summary>
         /// The window icons font.
         /// </summary>

Source/Editor/GUI/Dialogs/ColorPickerDialog.cs

@@ -1,11 +1,10 @@
 // Copyright (c) Wojciech Figat. All rights reserved.
 
-using System.Collections.Generic;
 using FlaxEditor.GUI.Input;
-using FlaxEditor.GUI.Tabs;
 using FlaxEngine;
 using FlaxEngine.GUI;
 using FlaxEngine.Json;
+using System.Collections.Generic;
 
 namespace FlaxEditor.GUI.Dialogs
 {
@@ -26,16 +25,15 @@ namespace FlaxEditor.GUI.Dialogs
     /// <seealso cref="FlaxEditor.GUI.Dialogs.Dialog" />
     public class ColorPickerDialog : Dialog, IColorPickerDialog
     {
+        private const float ButtonsWidth = 60.0f;
         private const float PickerMargin = 6.0f;
+        private const float EyedropperMargin = 8.0f;
+        private const float RGBAMargin = 12.0f;
+        private const float HSVMargin = 0.0f;
         private const float ChannelsMargin = 4.0f;
         private const float ChannelTextWidth = 12.0f;
         private const float SavedColorButtonWidth = 20.0f;
         private const float SavedColorButtonHeight = 20.0f;
-        private const float TabHeight = 20;
-        private const float ValueBoxesWidth = 100.0f;
-        private const float HSVRGBTextWidth = 15.0f;
-        private const float ColorPreviewHeight = 50.0f;
-        private const int SavedColorsAmount = 10;
 
         private Color _initialValue;
         private Color _value;
@@ -48,19 +46,16 @@ namespace FlaxEditor.GUI.Dialogs
         private ColorValueBox.ColorPickerClosedEvent _onClosed;
 
         private ColorSelectorWithSliders _cSelector;
-        private Tabs.Tabs _hsvRGBTabs;
-        private Tab _RGBTab;
-        private Panel _rgbPanel;
         private FloatValueBox _cRed;
         private FloatValueBox _cGreen;
         private FloatValueBox _cBlue;
-        private Tab _hsvTab;
+        private FloatValueBox _cAlpha;
-        private Panel _hsvPanel;
         private FloatValueBox _cHue;
         private FloatValueBox _cSaturation;
         private FloatValueBox _cValue;
         private TextBox _cHex;
-        private FloatValueBox _cAlpha;
+        private Button _cCancel;
+        private Button _cOK;
         private Button _cEyedropper;
         private Button _cLinearSRGB;
 
@@ -132,110 +127,97 @@ namespace FlaxEditor.GUI.Dialogs
                 _savedColors = JsonSerializer.Deserialize<List<Color>>(savedColors);
 
             // Selector
-            _cSelector = new ColorSelectorWithSliders(180, 21)
+            _cSelector = new ColorSelectorWithSliders(180, 18)
             {
                 Location = new Float2(PickerMargin, PickerMargin),
                 Parent = this
             };
             _cSelector.ColorChanged += x => SelectedColor = x;
 
-            _hsvRGBTabs = new Tabs.Tabs
-            {
-                Location = new Float2(_cSelector.Right + 30.0f, PickerMargin),
-                TabsTextHorizontalAlignment = TextAlignment.Center,
-                Width = ValueBoxesWidth + HSVRGBTextWidth * 2.0f + ChannelsMargin * 2.0f,
-                Height = (FloatValueBox.DefaultHeight + ChannelsMargin) * 4 + ChannelsMargin,
-                Parent = this,
-            };
-            _hsvRGBTabs.TabsSize = new Float2(_hsvRGBTabs.Width * 0.5f, TabHeight);
-            _hsvRGBTabs.SelectedTabChanged += SelectedTabChanged;
-
-            // RGB Tab
-            _RGBTab = _hsvRGBTabs.AddTab(new Tab("RGB"));
-            _rgbPanel = new Panel(ScrollBars.Vertical)
-            {
-                AnchorPreset = AnchorPresets.StretchAll,
-                Offsets = Margin.Zero,
-                Parent = _RGBTab,
-            };
-
-            // HSV Tab
-            _hsvTab = _hsvRGBTabs.AddTab(new Tab("HSV"));
-            _hsvPanel = new Panel(ScrollBars.Vertical)
-            {
-                AnchorPreset = AnchorPresets.StretchAll,
-                Offsets = Margin.Zero,
-                Parent = _hsvTab,
-            };
-
             // Red
-            _cRed = new FloatValueBox(0, HSVRGBTextWidth + ChannelsMargin, PickerMargin, ValueBoxesWidth, 0, float.MaxValue, 0.001f)
+            _cRed = new FloatValueBox(0, _cSelector.Right + PickerMargin + RGBAMargin + ChannelTextWidth, PickerMargin, 100, 0, float.MaxValue, 0.001f)
             {
-                Parent = _rgbPanel,
+                Parent = this
             };
             _cRed.ValueChanged += OnRGBAChanged;
 
             // Green
             _cGreen = new FloatValueBox(0, _cRed.X, _cRed.Bottom + ChannelsMargin, _cRed.Width, 0, float.MaxValue, 0.001f)
             {
-                Parent = _rgbPanel,
+                Parent = this
             };
             _cGreen.ValueChanged += OnRGBAChanged;
 
             // Blue
             _cBlue = new FloatValueBox(0, _cRed.X, _cGreen.Bottom + ChannelsMargin, _cRed.Width, 0, float.MaxValue, 0.001f)
             {
-                Parent = _rgbPanel,
+                Parent = this
             };
             _cBlue.ValueChanged += OnRGBAChanged;
 
-            // Hue
+            // Alpha
-            _cHue = new FloatValueBox(0, HSVRGBTextWidth + ChannelsMargin, PickerMargin, ValueBoxesWidth)
+            _cAlpha = new FloatValueBox(0, _cRed.X, _cBlue.Bottom + ChannelsMargin, _cRed.Width, 0, float.MaxValue, 0.001f)
             {
-                Parent = _hsvPanel,
+                Parent = this
-                Category = Utils.ValueCategory.Angle,
+            };
+            _cAlpha.ValueChanged += OnRGBAChanged;
+
+            // Hue
+            _cHue = new FloatValueBox(0, PickerMargin + HSVMargin + ChannelTextWidth, _cSelector.Bottom + PickerMargin, 100, 0, 360)
+            {
+                Parent = this
             };
             _cHue.ValueChanged += OnHSVChanged;
 
             // Saturation
             _cSaturation = new FloatValueBox(0, _cHue.X, _cHue.Bottom + ChannelsMargin, _cHue.Width, 0, 100.0f, 0.1f)
             {
-                Parent = _hsvPanel,
+                Parent = this
             };
             _cSaturation.ValueChanged += OnHSVChanged;
 
             // Value
             _cValue = new FloatValueBox(0, _cHue.X, _cSaturation.Bottom + ChannelsMargin, _cHue.Width, 0, float.MaxValue, 0.1f)
             {
-                Parent = _hsvPanel,
+                Parent = this
             };
             _cValue.ValueChanged += OnHSVChanged;
 
-            // Alpha
+            // Set valid dialog size based on UI content
-            _cAlpha = new FloatValueBox(0, _hsvRGBTabs.Left + HSVRGBTextWidth + ChannelsMargin, _hsvRGBTabs.Bottom + ChannelsMargin * 4.0f, ValueBoxesWidth, 0, float.MaxValue, 0.001f)
+            _dialogSize = Size = new Float2(_cRed.Right + PickerMargin, 300);
-            {
-                Parent = this,
-            };
-            _cAlpha.ValueChanged += OnRGBAChanged;
 
             // Hex
-            _cHex = new TextBox(false, _hsvRGBTabs.Left + HSVRGBTextWidth + ChannelsMargin, _cAlpha.Bottom + ChannelsMargin * 2.0f, ValueBoxesWidth)
+            const float hexTextBoxWidth = 80;
+            _cHex = new TextBox(false, Width - hexTextBoxWidth - PickerMargin, _cSelector.Bottom + PickerMargin, hexTextBoxWidth)
             {
-                Parent = this,
+                Parent = this
             };
             _cHex.EditEnd += OnHexChanged;
 
-            // Set valid dialog size based on UI content
+            // Cancel
-            _dialogSize = Size = new Float2(_hsvRGBTabs.Right + PickerMargin, _cHex.Bottom + 40.0f + ColorPreviewHeight + PickerMargin);
+            _cCancel = new Button(Width - ButtonsWidth - PickerMargin, Height - Button.DefaultHeight - PickerMargin, ButtonsWidth)
+            {
+                Text = "Cancel",
+                Parent = this
+            };
+            _cCancel.Clicked += OnCancel;
+
+            // OK
+            _cOK = new Button(_cCancel.Left - ButtonsWidth - PickerMargin, _cCancel.Y, ButtonsWidth)
+            {
+                Text = "Ok",
+                Parent = this
+            };
+            _cOK.Clicked += OnSubmit;
 
             // Create saved color buttons
-            CreateAllSavedColorsButtons();
+            CreateAllSaveButtons();
 
             // Eyedropper button
             var style = Style.Current;
-            _cEyedropper = new Button(_cSelector.BottomLeft.X, _cSelector.BottomLeft.Y - 25.0f, 25.0f, 25.0f)
+            _cEyedropper = new Button(_cOK.X - EyedropperMargin, _cHex.Bottom + PickerMargin)
             {
-                TooltipText = "Eyedropper tool to pick a color directly from the screen.",
+                TooltipText = "Eyedropper tool to pick a color directly from the screen",
                 BackgroundBrush = new SpriteBrush(Editor.Instance.Icons.Search32),
                 BackgroundColor = style.Foreground,
                 BackgroundColorHighlighted = style.Foreground.RGBMultiplied(0.9f),
@@ -244,11 +226,14 @@ namespace FlaxEditor.GUI.Dialogs
                 Parent = this,
             };
             _cEyedropper.Clicked += OnEyedropStart;
+            _cEyedropper.Height = (_cValue.Bottom - _cEyedropper.Y) * 0.5f;
+            _cEyedropper.Width = _cEyedropper.Height;
+            _cEyedropper.X -= _cEyedropper.Width;
 
             // Linear/sRGB toggle button
-            _cLinearSRGB = new Button(_cSelector.X, _cHex.Bottom + PickerMargin)
+            _cLinearSRGB = new Button(_cOK.X - EyedropperMargin, _cHex.Bottom + PickerMargin)
             {
-                TooltipText = "Toggles between color preview in Linear and sRGB.",
+                TooltipText = "Toggles between color preview in Linear and sRGB",
                 BackgroundBrush = new SpriteBrush(Editor.Instance.Icons.SplineAligned64),
                 BackgroundColor = _cEyedropper.BackgroundColor,
                 BackgroundColorHighlighted = _cEyedropper.BackgroundColorHighlighted,
@@ -276,10 +261,12 @@ namespace FlaxEditor.GUI.Dialogs
                 foreach (var color in _savedColors)
                 {
                     if (color == _value)
+                    {
                         return;
+                    }
                 }
 
-                // Set color of button to current value
+                // Set color of button to current value;
                 button.BackgroundColor = _value;
                 button.BackgroundColorHighlighted = _value;
                 button.BackgroundColorSelected = _value.RGBMultiplied(0.8f);
@@ -291,10 +278,10 @@ namespace FlaxEditor.GUI.Dialogs
                 var savedColors = JsonSerializer.Serialize(_savedColors, typeof(List<Color>));
                 Editor.Instance.ProjectCache.SetCustomData("ColorPickerSavedColors", savedColors);
 
-                // Create new + button
+                // create new + button
-                if (_savedColorButtons.Count < SavedColorsAmount)
+                if (_savedColorButtons.Count < 8)
                 {
-                    var savedColorButton = new Button(PickerMargin * (_savedColorButtons.Count + 1) + SavedColorButtonWidth * _savedColorButtons.Count, _cHex.Bottom + 40.0f + ColorPreviewHeight * 0.5f, SavedColorButtonWidth, SavedColorButtonHeight)
+                    var savedColorButton = new Button(PickerMargin * (_savedColorButtons.Count + 1) + SavedColorButtonWidth * _savedColorButtons.Count, Height - SavedColorButtonHeight - PickerMargin, SavedColorButtonWidth, SavedColorButtonHeight)
                     {
                         Text = "+",
                         Parent = this,
@@ -311,32 +298,11 @@ namespace FlaxEditor.GUI.Dialogs
             }
         }
 
-        private void SelectedTabChanged(Tabs.Tabs tabs)
-        {
-            if (_rgbPanel == null || _hsvPanel == null)
-                return;
-
-            switch (tabs.SelectedTabIndex)
-            {
-            // RGB
-            case 0:
-                _rgbPanel.Visible = true;
-                _hsvPanel.Visible = false;
-                break;
-            // HSV
-            case 1:
-                _rgbPanel.Visible = false;
-                _hsvPanel.Visible = true;
-                break;
-            }
-        }
-
         private void OnColorPicked(Color32 colorPicked)
         {
             if (_activeEyedropper)
             {
                 _activeEyedropper = false;
-                _cEyedropper.BackgroundColor = _cEyedropper.BackgroundColorHighlighted = Style.Current.Foreground;
                 if (colorPicked != Color.Transparent)
                 {
                     Color color = colorPicked;
@@ -351,7 +317,6 @@ namespace FlaxEditor.GUI.Dialogs
         private void OnEyedropStart()
         {
             _activeEyedropper = true;
-            _cEyedropper.BackgroundColor = _cEyedropper.BackgroundColorHighlighted = Style.Current.BackgroundHighlighted;
             Platform.PickScreenColor();
             Platform.PickScreenColorDone += OnColorPicked;
         }
@@ -369,7 +334,6 @@ namespace FlaxEditor.GUI.Dialogs
             if (_disableEvents)
                 return;
 
-            _cHue.Value = Mathf.Wrap(_cHue.Value, 0f, 360f);
             SelectedColor = Color.FromHSV(_cHue.Value, _cSaturation.Value / 100.0f, _cValue.Value / 100.0f, _cAlpha.Value);
         }
 
@@ -410,76 +374,64 @@ namespace FlaxEditor.GUI.Dialogs
 
             base.Draw();
 
-            switch (_hsvRGBTabs.SelectedTabIndex)
+            // RGBA
-            {
+            var rgbaR = new Rectangle(_cRed.Left - ChannelTextWidth, _cRed.Y, 10000, _cRed.Height);
-            // RGB
+            Render2D.DrawText(style.FontMedium, "R", rgbaR, textColor, TextAlignment.Near, TextAlignment.Center);
-            case 0:
+            rgbaR.Location.Y = _cGreen.Y;
-                var rgbRect = new Rectangle(_hsvRGBTabs.Left + PickerMargin, _hsvRGBTabs.Top + TabHeight + PickerMargin, 10000, _cRed.Height);
+            Render2D.DrawText(style.FontMedium, "G", rgbaR, textColor, TextAlignment.Near, TextAlignment.Center);
-                Render2D.DrawText(style.FontMedium, "R", rgbRect, textColor, TextAlignment.Near, TextAlignment.Center);
+            rgbaR.Location.Y = _cBlue.Y;
-                rgbRect.Location.Y += _cRed.Height + ChannelsMargin;
+            Render2D.DrawText(style.FontMedium, "B", rgbaR, textColor, TextAlignment.Near, TextAlignment.Center);
-                Render2D.DrawText(style.FontMedium, "G", rgbRect, textColor, TextAlignment.Near, TextAlignment.Center);
+            rgbaR.Location.Y = _cAlpha.Y;
-                rgbRect.Location.Y += _cRed.Height + ChannelsMargin;
+            Render2D.DrawText(style.FontMedium, "A", rgbaR, textColor, TextAlignment.Near, TextAlignment.Center);
-                Render2D.DrawText(style.FontMedium, "B", rgbRect, textColor, TextAlignment.Near, TextAlignment.Center);
-                break;
-            // HSV
-            case 1:
-                // Left
-                var hsvLeftRect = new Rectangle(_hsvRGBTabs.Left + PickerMargin, _hsvRGBTabs.Top + TabHeight + PickerMargin, 10000, _cHue.Height);
-                Render2D.DrawText(style.FontMedium, "H", hsvLeftRect, textColor, TextAlignment.Near, TextAlignment.Center);
-                hsvLeftRect.Location.Y += _cHue.Height + ChannelsMargin;
-                Render2D.DrawText(style.FontMedium, "S", hsvLeftRect, textColor, TextAlignment.Near, TextAlignment.Center);
-                hsvLeftRect.Location.Y += _cHue.Height + ChannelsMargin;
-                Render2D.DrawText(style.FontMedium, "V", hsvLeftRect, textColor, TextAlignment.Near, TextAlignment.Center);
 
-                // Right
+            // HSV left
-                var hsvRightRect = new Rectangle(_hsvRGBTabs.Right - HSVRGBTextWidth, _hsvRGBTabs.Top + TabHeight + PickerMargin, ChannelTextWidth, _cHue.Height);
+            var hsvHl = new Rectangle(_cHue.Left - ChannelTextWidth, _cHue.Y, 10000, _cHue.Height);
-                Render2D.DrawText(style.FontMedium, "°", hsvRightRect, textColor, TextAlignment.Near, TextAlignment.Center);
+            Render2D.DrawText(style.FontMedium, "H", hsvHl, textColor, TextAlignment.Near, TextAlignment.Center);
-                hsvRightRect.Location.Y += _cHue.Height + ChannelsMargin;
+            hsvHl.Location.Y = _cSaturation.Y;
-                Render2D.DrawText(style.FontMedium, "%", hsvRightRect, textColor, TextAlignment.Near, TextAlignment.Center);
+            Render2D.DrawText(style.FontMedium, "S", hsvHl, textColor, TextAlignment.Near, TextAlignment.Center);
-                hsvRightRect.Location.Y += _cHue.Height + ChannelsMargin;
+            hsvHl.Location.Y = _cValue.Y;
-                Render2D.DrawText(style.FontMedium, "%", hsvRightRect, textColor, TextAlignment.Near, TextAlignment.Center);
+            Render2D.DrawText(style.FontMedium, "V", hsvHl, textColor, TextAlignment.Near, TextAlignment.Center);
-                break;
-            }
 
-            // A
+            // HSV right
-            var alphaHexRect = new Rectangle(_hsvRGBTabs.Left + PickerMargin, _cAlpha.Top, ChannelTextWidth, _cAlpha.Height);
+            var hsvHr = new Rectangle(_cHue.Right + 2, _cHue.Y, 10000, _cHue.Height);
-            Render2D.DrawText(style.FontMedium, "A", alphaHexRect, textColor, TextAlignment.Near, TextAlignment.Center);
+            Render2D.DrawText(style.FontMedium, "°", hsvHr, textColor, TextAlignment.Near, TextAlignment.Center);
+            hsvHr.Location.Y = _cSaturation.Y;
+            Render2D.DrawText(style.FontMedium, "%", hsvHr, textColor, TextAlignment.Near, TextAlignment.Center);
+            hsvHr.Location.Y = _cValue.Y;
+            Render2D.DrawText(style.FontMedium, "%", hsvHr, textColor, TextAlignment.Near, TextAlignment.Center);
 
             // Hex
-            alphaHexRect.Y += _cAlpha.Height + ChannelsMargin * 2.0f;
+            var hex = new Rectangle(_cHex.Left - 26, _cHex.Y, 10000, _cHex.Height);
-            alphaHexRect.X -= 5.0f; // "Hex" is two characters wider than the other labels so we need to adjust for that
+            Render2D.DrawText(style.FontMedium, "Hex", hex, textColor, TextAlignment.Near, TextAlignment.Center);
-            Render2D.DrawText(style.FontMedium, "Hex", alphaHexRect, textColor, TextAlignment.Far, TextAlignment.Center);
 
             // Color difference
-            var differenceRect = new Rectangle(_hsvRGBTabs.Left, _cHex.Bottom + 40.0f, _hsvRGBTabs.Width, ColorPreviewHeight);
+            var newRect = new Rectangle(_cOK.X - 3, _cHex.Bottom + PickerMargin, 130, 0);
-
+            newRect.Size.Y = 50;
-            // Draw checkerboard for background of color to help with transparency
+            Render2D.FillRectangle(newRect, Color.White);
-            Render2D.FillRectangle(differenceRect, Color.White);
             var smallRectSize = 10;
-            var numHor = Mathf.CeilToInt(differenceRect.Width / smallRectSize);
+            var numHor = Mathf.FloorToInt(newRect.Width / smallRectSize);
-            var numVer = Mathf.CeilToInt(differenceRect.Height / smallRectSize);
+            var numVer = Mathf.FloorToInt(newRect.Height / smallRectSize);
-            Render2D.PushClip(differenceRect);
+            // Draw checkerboard for background of color to help with transparency
             for (int i = 0; i < numHor; i++)
             {
                 for (int j = 0; j < numVer; j++)
                 {
                     if ((i + j) % 2 == 0)
                     {
-                        var rect = new Rectangle(differenceRect.X + smallRectSize * i, differenceRect.Y + smallRectSize * j, new Float2(smallRectSize));
+                        var rect = new Rectangle(newRect.X + smallRectSize * i, newRect.Y + smallRectSize * j, new Float2(smallRectSize));
                         Render2D.FillRectangle(rect, Color.Gray);
                     }
                 }
             }
-            Render2D.PopClip();
+            Render2D.FillRectangle(newRect, _linear ? _value.ToSRgb() : _value);
-            Render2D.FillRectangle(differenceRect, _linear ? _value.ToSRgb() : _value);
         }
 
         /// <inheritdoc />
         protected override void OnShow()
         {
-            // Apply changes on lost focus
+            // Auto cancel on lost focus
 #if !PLATFORM_LINUX
-            ((WindowRootControl)Root).Window.LostFocus += OnSubmit;
+            ((WindowRootControl)Root).Window.LostFocus += OnWindowLostFocus;
 #endif
 
             base.OnShow();
@@ -492,7 +444,6 @@ namespace FlaxEditor.GUI.Dialogs
             {
                 // Cancel eye dropping
                 _activeEyedropper = false;
-                _cEyedropper.BackgroundColor = _cEyedropper.BackgroundColorHighlighted = Style.Current.Foreground;
                 Platform.PickScreenColorDone -= OnColorPicked;
                 return true;
             }
@@ -504,7 +455,9 @@ namespace FlaxEditor.GUI.Dialogs
         public override bool OnMouseUp(Float2 location, MouseButton button)
         {
             if (base.OnMouseUp(location, button))
+            {
                 return true;
+            }
 
             var child = GetChildAtRecursive(location);
             if (button == MouseButton.Right && child is Button b && b.Tag is Color c)
@@ -566,20 +519,20 @@ namespace FlaxEditor.GUI.Dialogs
             }
             _savedColorButtons.Clear();
 
-            CreateAllSavedColorsButtons();
+            CreateAllSaveButtons();
 
             // Save new colors
             var savedColors = JsonSerializer.Serialize(_savedColors, typeof(List<Color>));
             Editor.Instance.ProjectCache.SetCustomData("ColorPickerSavedColors", savedColors);
         }
 
-        private void CreateAllSavedColorsButtons()
+        private void CreateAllSaveButtons()
         {
             // Create saved color buttons
             for (int i = 0; i < _savedColors.Count; i++)
             {
                 var savedColor = _savedColors[i];
-                var savedColorButton = new Button(PickerMargin * (i + 1) + SavedColorButtonWidth * i, _cHex.Bottom + 40.0f + ColorPreviewHeight * 0.5f, SavedColorButtonWidth, SavedColorButtonHeight)
+                var savedColorButton = new Button(PickerMargin * (i + 1) + SavedColorButtonWidth * i, Height - SavedColorButtonHeight - PickerMargin, SavedColorButtonWidth, SavedColorButtonHeight)
                 {
                     Parent = this,
                     Tag = savedColor,
@@ -590,9 +543,9 @@ namespace FlaxEditor.GUI.Dialogs
                 savedColorButton.ButtonClicked += OnSavedColorButtonClicked;
                 _savedColorButtons.Add(savedColorButton);
             }
-            if (_savedColors.Count < SavedColorsAmount)
+            if (_savedColors.Count < 8)
             {
-                var savedColorButton = new Button(PickerMargin * (_savedColors.Count + 1) + SavedColorButtonWidth * _savedColors.Count, _cHex.Bottom + 40.0f + ColorPreviewHeight * 0.5f, SavedColorButtonWidth, SavedColorButtonHeight)
+                var savedColorButton = new Button(PickerMargin * (_savedColors.Count + 1) + SavedColorButtonWidth * _savedColors.Count, Height - SavedColorButtonHeight - PickerMargin, SavedColorButtonWidth, SavedColorButtonHeight)
                 {
                     Text = "+",
                     Parent = this,
@@ -604,6 +557,19 @@ namespace FlaxEditor.GUI.Dialogs
             }
         }
 
+        private void OnWindowLostFocus()
+        {
+            // Auto apply color on defocus
+            var autoAcceptColorPickerChange = Editor.Instance.Options.Options.Interface.AutoAcceptColorPickerChange;
+            if (_useDynamicEditing && _initialValue != _value && _canPassLastChangeEvent && autoAcceptColorPickerChange)
+            {
+                _canPassLastChangeEvent = false;
+                _onChanged?.Invoke(_value, false);
+            }
+
+            OnCancel();
+        }
+
         /// <inheritdoc />
         public override void OnSubmit()
         {
@@ -611,9 +577,6 @@ namespace FlaxEditor.GUI.Dialogs
                 return;
             _disableEvents = true;
 
-            // Ensure the cursor is restored
-            Cursor = CursorType.Default;
-
             // Send color event if modified
             if (_value != _initialValue)
             {
@@ -630,9 +593,6 @@ namespace FlaxEditor.GUI.Dialogs
                 return;
             _disableEvents = true;
 
-            // Ensure the cursor is restored
-            Cursor = CursorType.Default;
-
             // Restore color if modified
             if (_useDynamicEditing && _initialValue != _value && _canPassLastChangeEvent)
             {

Source/Editor/GUI/Dialogs/ColorSelector.cs

@@ -12,13 +12,6 @@ namespace FlaxEditor.GUI.Dialogs
     /// <seealso cref="FlaxEngine.GUI.ContainerControl" />
     public class ColorSelector : ContainerControl
     {
-        private const String GrayedOutParamName = "GrayedOut";
-
-        /// <summary>
-        /// Offset value applied to mouse cursor position when the user lets go of wheel or sliders.
-        /// </summary>
-        protected const float MouseCursorOffset = 6.0f;
-
         /// <summary>
         /// The color.
         /// </summary>
@@ -29,22 +22,9 @@ namespace FlaxEditor.GUI.Dialogs
         /// </summary>
         protected Rectangle _wheelRect;
 
-        private readonly MaterialBase _hsWheelMaterial;
+        private readonly SpriteHandle _colorWheelSprite;
         private bool _isMouseDownWheel;
 
-        private Rectangle wheelDragRect
-        {
-            get
-            {
-                var hsv = _color.ToHSV();
-                float hAngle = hsv.X * Mathf.DegreesToRadians;
-                float hRadius = hsv.Y * _wheelRect.Width * 0.5f;
-                var hsPos = new Float2(hRadius * Mathf.Cos(hAngle), -hRadius * Mathf.Sin(hAngle));
-                float wheelBoxSize = IsSliding ? 9.0f : 5.0f;
-                return new Rectangle(hsPos - (wheelBoxSize * 0.5f) + _wheelRect.Center, new Float2(wheelBoxSize));
-            }
-        }
-
         /// <summary>
         /// Occurs when selected color gets changed.
         /// </summary>
@@ -98,8 +78,7 @@ namespace FlaxEditor.GUI.Dialogs
         {
             AutoFocus = true;
 
-            _hsWheelMaterial = FlaxEngine.Content.LoadAsyncInternal<MaterialBase>(EditorAssets.HSWheelMaterial);
+            _colorWheelSprite = Editor.Instance.Icons.ColorWheel128;
-            _hsWheelMaterial = _hsWheelMaterial.CreateVirtualInstance();
             _wheelRect = new Rectangle(0, 0, wheelSize, wheelSize);
         }
 
@@ -186,19 +165,17 @@ namespace FlaxEditor.GUI.Dialogs
         {
             base.Draw();
 
+            var hsv = _color.ToHSV();
             bool enabled = EnabledInHierarchy;
 
-            _hsWheelMaterial.SetParameterValue(GrayedOutParamName, enabled ? 1.0f : 0.5f);
-            Render2D.DrawMaterial(_hsWheelMaterial, _wheelRect, enabled ? Color.White : Color.Gray);
-
             // Wheel
             float boxExpand = (2.0f * 4.0f / 128.0f) * _wheelRect.Width;
-            Render2D.DrawMaterial(_hsWheelMaterial, _wheelRect, enabled ? Color.White : Color.Gray);
+            Render2D.DrawSprite(_colorWheelSprite, _wheelRect.MakeExpanded(boxExpand), enabled ? Color.White : Color.Gray);
-            Float3 hsv = _color.ToHSV();
+            float hAngle = hsv.X * Mathf.DegreesToRadians;
-            Color hsColor = Color.FromHSV(new Float3(hsv.X, hsv.Y, 1));
+            float hRadius = hsv.Y * _wheelRect.Width * 0.5f;
-            Rectangle wheelRect = wheelDragRect;
+            var hsPos = new Float2(hRadius * Mathf.Cos(hAngle), -hRadius * Mathf.Sin(hAngle));
-            Render2D.FillRectangle(wheelRect, hsColor);
+            const float wheelBoxSize = 4.0f;
-            Render2D.DrawRectangle(wheelRect, Color.Black, _isMouseDownWheel ? 2.0f : 1.0f);
+            Render2D.DrawRectangle(new Rectangle(hsPos - (wheelBoxSize * 0.5f) + _wheelRect.Center, new Float2(wheelBoxSize)), _isMouseDownWheel ? Color.Gray : Color.Black);
         }
 
         /// <inheritdoc />
@@ -217,15 +194,6 @@ namespace FlaxEditor.GUI.Dialogs
             base.OnMouseMove(location);
         }
 
-        /// <inheritdoc />
-        public override void OnMouseMoveRelative(Float2 motion)
-        {
-            var location = PointFromScreen(FlaxEngine.Input.MouseScreenPosition);
-            UpdateMouse(ref location);
-
-            base.OnMouseMoveRelative(motion);
-        }
-
         /// <inheritdoc />
         public override bool OnMouseDown(Float2 location, MouseButton button)
         {
@@ -234,7 +202,6 @@ namespace FlaxEditor.GUI.Dialogs
                 if (!_isMouseDownWheel)
                 {
                     _isMouseDownWheel = true;
-                    Cursor = CursorType.Hidden;
                     StartMouseCapture();
                     SlidingStart?.Invoke();
                 }
@@ -251,10 +218,6 @@ namespace FlaxEditor.GUI.Dialogs
             if (button == MouseButton.Left && _isMouseDownWheel)
             {
                 EndMouseCapture();
-                // Make the cursor appear where the user expects it to be (position of selection rectangle)
-                Rectangle dragRect = wheelDragRect;
-                Root.MousePosition = dragRect.Center + MouseCursorOffset;
-                Cursor = CursorType.Default;
                 EndSliding();
                 return true;
             }
@@ -283,10 +246,10 @@ namespace FlaxEditor.GUI.Dialogs
     /// <seealso cref="ColorSelector" />
     public class ColorSelectorWithSliders : ColorSelector
     {
-        private Rectangle _valueSliderRect;
+        private Rectangle _slider1Rect;
-        private Rectangle _alphaSliderRect;
+        private Rectangle _slider2Rect;
-        private bool _isMouseDownValueSlider;
+        private bool _isMouseDownSlider1;
-        private bool _isMouseDownAlphaSlider;
+        private bool _isMouseDownSlider2;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="ColorSelectorWithSliders"/> class.
@@ -297,26 +260,26 @@ namespace FlaxEditor.GUI.Dialogs
         : base(wheelSize)
         {
             // Setup dimensions
-            const float slidersMargin = 10.0f;
+            const float slidersMargin = 8.0f;
-            _valueSliderRect = new Rectangle(wheelSize + slidersMargin, 0, slidersThickness, wheelSize);
+            _slider1Rect = new Rectangle(wheelSize + slidersMargin, 0, slidersThickness, wheelSize);
-            _alphaSliderRect = new Rectangle(_valueSliderRect.Right + slidersMargin * 1.5f, _valueSliderRect.Y, slidersThickness, _valueSliderRect.Height);
+            _slider2Rect = new Rectangle(_slider1Rect.Right + slidersMargin, _slider1Rect.Y, slidersThickness, _slider1Rect.Height);
-            Size = new Float2(_alphaSliderRect.Right, wheelSize);
+            Size = new Float2(_slider2Rect.Right, wheelSize);
         }
 
         /// <inheritdoc />
         protected override void UpdateMouse(ref Float2 location)
         {
-            if (_isMouseDownValueSlider)
+            if (_isMouseDownSlider1)
             {
                 var hsv = _color.ToHSV();
-                hsv.Z = 1.0f - Mathf.Saturate((location.Y - _valueSliderRect.Y) / _valueSliderRect.Height);
+                hsv.Z = 1.0f - Mathf.Saturate((location.Y - _slider1Rect.Y) / _slider1Rect.Height);
 
                 Color = Color.FromHSV(hsv, _color.A);
             }
-            else if (_isMouseDownAlphaSlider)
+            else if (_isMouseDownSlider2)
             {
                 var color = _color;
-                color.A = 1.0f - Mathf.Saturate((location.Y - _alphaSliderRect.Y) / _alphaSliderRect.Height);
+                color.A = 1.0f - Mathf.Saturate((location.Y - _slider2Rect.Y) / _slider2Rect.Height);
 
                 Color = color;
             }
@@ -333,69 +296,56 @@ namespace FlaxEditor.GUI.Dialogs
 
             // Cache data
             var style = Style.Current;
-            var features = Render2D.Features;
-            Render2D.Features = features & ~Render2D.RenderingFeatures.VertexSnapping;
             var hsv = _color.ToHSV();
             var hs = hsv;
             hs.Z = 1.0f;
             Color hsC = Color.FromHSV(hs);
+            const float slidersOffset = 3.0f;
+            const float slidersThickness = 4.0f;
 
-            // Value slider
+            // Value
-            float valueKnobExpand = _isMouseDownValueSlider ? 10.0f : 4.0f;
+            float valueY = _slider2Rect.Height * (1 - hsv.Z);
-            float valueY = _valueSliderRect.Height * (1 - hsv.Z);
+            var valueR = new Rectangle(_slider1Rect.X - slidersOffset, _slider1Rect.Y + valueY - slidersThickness / 2, _slider1Rect.Width + slidersOffset * 2, slidersThickness);
-            float valueKnobWidth = _valueSliderRect.Width + valueKnobExpand;
+            Render2D.FillRectangle(_slider1Rect, hsC, hsC, Color.Black, Color.Black);
-            float valueKnobHeight = _isMouseDownValueSlider ? 7.0f : 4.0f;
+            Render2D.DrawRectangle(_slider1Rect, _isMouseDownSlider1 ? style.BackgroundSelected : Color.Black);
-            float valueKnobX = _valueSliderRect.X - valueKnobExpand * 0.5f;
+            Render2D.DrawRectangle(valueR, _isMouseDownSlider1 ? Color.White : Color.Gray);
-            float valueKnobY = _valueSliderRect.Y + valueY - valueKnobHeight * 0.5f;
-            Rectangle valueKnobRect = new Rectangle(valueKnobX, valueKnobY, valueKnobWidth, valueKnobHeight);
-            Render2D.FillRectangle(_valueSliderRect, hsC, hsC, Color.Black, Color.Black);
-            // Draw one black and one white border to make the knob visible at any saturation level
-            Render2D.DrawRectangle(valueKnobRect, Color.White, _isMouseDownValueSlider ? 3.0f : 2.0f);
-            Render2D.DrawRectangle(valueKnobRect, Color.Black, _isMouseDownValueSlider ? 2.0f : 1.0f);
 
-            // Draw checkerboard pattern as background of alpha slider
+            // Draw checkerboard pattern to part of the alpha slider background
-            Render2D.FillRectangle(_alphaSliderRect, Color.White);
+            var alphaRect = _slider2Rect;
-            var smallRectSize = _alphaSliderRect.Width / 2.0f;
+            Render2D.FillRectangle(alphaRect, Color.White);
-            var numHor = Mathf.CeilToInt(_alphaSliderRect.Width / smallRectSize);
+            var smallRectSize = alphaRect.Width * 0.5f;
-            var numVer = Mathf.CeilToInt(_alphaSliderRect.Height / smallRectSize);
+            var numHor = Mathf.CeilToInt(alphaRect.Width / smallRectSize);
-            Render2D.PushClip(_alphaSliderRect);
+            var numVer = Mathf.CeilToInt(alphaRect.Height / smallRectSize);
             for (int i = 0; i < numHor; i++)
             {
                 for (int j = 0; j < numVer; j++)
                 {
                     if ((i + j) % 2 == 0)
                     {
-                        var rect = new Rectangle(_alphaSliderRect.X + smallRectSize * i, _alphaSliderRect.Y + smallRectSize * j, new Float2(smallRectSize));
+                        var rect = new Rectangle(alphaRect.X + smallRectSize * i, alphaRect.Y + smallRectSize * j, new Float2(smallRectSize));
+                        Render2D.PushClip(alphaRect);
                         Render2D.FillRectangle(rect, Color.Gray);
+                        Render2D.PopClip();
                     }
                 }
             }
-            Render2D.PopClip();
 
-            // Alpha slider
+            // Alpha
-            float alphaKnobExpand = _isMouseDownAlphaSlider ? 10.0f : 4.0f;
+            float alphaY = _slider2Rect.Height * (1 - _color.A);
-            float alphaY = _alphaSliderRect.Height * (1 - _color.A);
+            var alphaR = new Rectangle(_slider2Rect.X - slidersOffset, _slider2Rect.Y + alphaY - slidersThickness / 2, _slider2Rect.Width + slidersOffset * 2, slidersThickness);
-            float alphaKnobWidth = _alphaSliderRect.Width + alphaKnobExpand;
-            float alphaKnobHeight = _isMouseDownAlphaSlider ? 7.0f : 4.0f;
-            float alphaKnobX = _alphaSliderRect.X - alphaKnobExpand * 0.5f;
-            float alphaKnobY = _alphaSliderRect.Y + alphaY - alphaKnobExpand * 0.5f;
-            Rectangle alphaKnobRect = new Rectangle(alphaKnobX, alphaKnobY, alphaKnobWidth, alphaKnobHeight);
             var color = _color;
-            color.A = 1; // Prevent alpha slider fill from becoming transparent
+            color.A = 1; // Keep slider 2 fill rect from changing color alpha while selecting.
-            Render2D.FillRectangle(_alphaSliderRect, color, color, Color.Transparent, Color.Transparent);
+            Render2D.FillRectangle(_slider2Rect, color, color, Color.Transparent, Color.Transparent);
-            // Draw one black and one white border to make the knob visible at any saturation level
+            Render2D.DrawRectangle(_slider2Rect, _isMouseDownSlider2 ? style.BackgroundSelected : Color.Black);
-            Render2D.DrawRectangle(alphaKnobRect, Color.White, _isMouseDownAlphaSlider ? 3.0f : 2.0f);
+            Render2D.DrawRectangle(alphaR, _isMouseDownSlider2 ? Color.White : Color.Gray);
-            Render2D.DrawRectangle(alphaKnobRect, Color.Black, _isMouseDownAlphaSlider ? 2.0f : 1.0f);
-
-            Render2D.Features = features;
         }
 
         /// <inheritdoc />
         public override void OnLostFocus()
         {
             // Clear flags
-            _isMouseDownValueSlider = false;
+            _isMouseDownSlider1 = false;
-            _isMouseDownAlphaSlider = false;
+            _isMouseDownSlider2 = false;
 
             base.OnLostFocus();
         }
@@ -403,17 +353,15 @@ namespace FlaxEditor.GUI.Dialogs
         /// <inheritdoc />
         public override bool OnMouseDown(Float2 location, MouseButton button)
         {
-            if (button == MouseButton.Left && _valueSliderRect.Contains(location))
+            if (button == MouseButton.Left && _slider1Rect.Contains(location))
             {
-                _isMouseDownValueSlider = true;
+                _isMouseDownSlider1 = true;
-                Cursor = CursorType.Hidden;
                 StartMouseCapture();
                 UpdateMouse(ref location);
             }
-            if (button == MouseButton.Left && _alphaSliderRect.Contains(location))
+            if (button == MouseButton.Left && _slider2Rect.Contains(location))
             {
-                _isMouseDownAlphaSlider = true;
+                _isMouseDownSlider2 = true;
-                Cursor = CursorType.Hidden;
                 StartMouseCapture();
                 UpdateMouse(ref location);
             }
@@ -424,16 +372,10 @@ namespace FlaxEditor.GUI.Dialogs
         /// <inheritdoc />
         public override bool OnMouseUp(Float2 location, MouseButton button)
         {
-            if (button == MouseButton.Left && (_isMouseDownValueSlider || _isMouseDownAlphaSlider))
+            if (button == MouseButton.Left && (_isMouseDownSlider1 || _isMouseDownSlider2))
             {
-                // Make the cursor appear where the user expects it to be (center of slider horizontally and slider knob position vertically)
+                _isMouseDownSlider1 = false;
-                float sliderCenter = _isMouseDownValueSlider ? _valueSliderRect.Center.X : _alphaSliderRect.Center.X;
+                _isMouseDownSlider2 = false;
-                // Calculate y position based on the slider knob to avoid incrementing value by a small amount when the user repeatedly clicks the slider (f.e. when moving in small steps)
-                float mouseSliderPosition = _isMouseDownValueSlider ? _valueSliderRect.Y + _valueSliderRect.Height * (1 - _color.ToHSV().Z) + MouseCursorOffset : _alphaSliderRect.Y + _alphaSliderRect.Height * (1 - _color.A) + MouseCursorOffset;
-                Root.MousePosition = new Float2(sliderCenter + MouseCursorOffset, Mathf.Clamp(mouseSliderPosition, _valueSliderRect.Top, _valueSliderRect.Bottom));
-                Cursor = CursorType.Default;
-                _isMouseDownValueSlider = false;
-                _isMouseDownAlphaSlider = false;
                 EndMouseCapture();
                 return true;
             }
@@ -445,8 +387,8 @@ namespace FlaxEditor.GUI.Dialogs
         public override void OnEndMouseCapture()
         {
             // Clear flags
-            _isMouseDownValueSlider = false;
+            _isMouseDownSlider1 = false;
-            _isMouseDownAlphaSlider = false;
+            _isMouseDownSlider2 = false;
 
             base.OnEndMouseCapture();
         }

Source/Editor/GUI/Docking/FloatWindowDockPanel.cs

@@ -135,7 +135,11 @@ namespace FlaxEditor.GUI.Docking
             settings.MaximumSize = Float2.Zero; // Unlimited size
             settings.Fullscreen = false;
             settings.HasBorder = true;
+#if PLATFORM_SDL
             settings.SupportsTransparency = true;
+#else
+            settings.SupportsTransparency = false;
+#endif
             settings.ActivateWhenFirstShown = true;
             settings.AllowInput = true;
             settings.AllowMinimize = true;
@@ -207,7 +211,6 @@ namespace FlaxEditor.GUI.Docking
         {
             if (ChildPanelsCount > 0)
                 return;
-
             // Close window
             _window?.Close();
         }

Source/Editor/GUI/Docking/WindowDragHelper.cs

@@ -269,9 +269,8 @@ namespace FlaxEditor.GUI.Docking
             if (_toDock == null)
                 return;
 
-            var window = _toDock.RootWindow?.Window;
+            if (_toDock.RootWindow.Window != _dragSourceWindow)
-            if (window != null && window != _dragSourceWindow)
+                _toDock.RootWindow.Window.MouseUp -= OnMouseUp;
-                window.MouseUp -= OnMouseUp;
 
             _dockHintDown?.Parent.RemoveChild(_dockHintDown);
             _dockHintUp?.Parent.RemoveChild(_dockHintUp);
@@ -328,10 +327,10 @@ namespace FlaxEditor.GUI.Docking
                     _toDock?.RootWindow.Window.BringToFront();
                 //_toDock?.RootWindow.Window.Focus();
 
+#if PLATFORM_SDL
                 // Make the dragged window transparent when dock hints are visible
                 _toMove.Window.Window.Opacity = _toDock == null ? 1.0f : DragWindowOpacity;
-
+#else
-#if !PLATFORM_SDL
                 // Bring the drop source always to the top
                 if (_dragSourceWindow != null)
                     _dragSourceWindow.BringToFront();

Source/Editor/GUI/NavigationBar.cs

@@ -76,23 +76,9 @@ namespace FlaxEditor.GUI
             toolstrip.IsLayoutLocked = toolstripLocked;
             toolstrip.ItemsMargin = toolstripMargin;
 
-            var margin = toolstrip.ItemsMargin;
+            var lastToolstripButton = toolstrip.LastButton;
-            float xOffset = margin.Left;
-            bool hadChild = false;
-            for (int i = 0; i < toolstrip.ChildrenCount; i++)
-            {
-                var child = toolstrip.GetChild(i);
-                if (child == this || !child.Visible)
-                    continue;
-                hadChild = true;
-                xOffset += child.Width + margin.Width;
-            }
-
-            var right = hadChild ? xOffset - margin.Width : margin.Left;
             var parentSize = Parent.Size;
-            var x = right + 8.0f;
+            Bounds = new Rectangle(lastToolstripButton.Right + 8.0f, 0, parentSize.X - X - 8.0f, toolstrip.Height);
-            var width = Mathf.Max(parentSize.X - x - 8.0f, 0.0f);
-            Bounds = new Rectangle(x, 0, width, toolstrip.Height);
         }
 
         /// <inheritdoc />

Source/Editor/GUI/PlatformSelector.cs

@@ -121,7 +121,7 @@ namespace FlaxEditor.GUI
             }
 
             // Select the first platform
-            _selected = platforms[0].PlatformType;
+            _selected = PlatformType.Web;
             ((Image)Children[0]).Color = _selectedColor;
             ((Image)Children[0]).MouseOverColor = _selectedColor;
         }

Source/Editor/GUI/Timeline/Timeline.cs

@@ -2148,9 +2148,10 @@ namespace FlaxEditor.GUI.Timeline
         /// </summary>
         public void ShowWholeTimeline()
         {
-            const float padding = 40f;
+            var viewWidth = Width;
-            Zoom = (_backgroundArea.Width - padding * 2f) / (Duration * UnitsPerSecond);
+            var timelineWidth = Duration * UnitsPerSecond * Zoom + 8 * StartOffset;
-            _backgroundArea.ViewOffset = new Float2(-_leftEdge.X + padding, _backgroundArea.ViewOffset.Y);
+            _backgroundArea.ViewOffset = Float2.Zero;
+            Zoom = viewWidth / timelineWidth;
         }
 
         /// <summary>

Source/Editor/Gizmo/DirectionGizmo.cs

@@ -1,300 +0,0 @@
-// Copyright (c) Wojciech Figat. All rights reserved.
-
-using System.Collections.Generic;
-using FlaxEditor.Options;
-using FlaxEditor.Viewport;
-using FlaxEngine;
-using FlaxEngine.GUI;
-
-namespace FlaxEditor.Gizmo;
-
-[HideInEditor]
-internal class DirectionGizmo : ContainerControl
-{
-    public const float DefaultGizmoSize = 112.5f;
-
-    private const float AxisLength = 71.25f;
-    private const float SpriteRadius = 10.85f;
-
-    private IGizmoOwner _owner;
-    private ViewportProjection _viewportProjection;
-    private EditorViewport _viewport;
-    private Vector3 _gizmoCenter;
-    private float _gizmoBrightness;
-    private float _gizmoOpacity;
-    private float _backgroundOpacity;
-    private float _axisLength;
-    private float _spriteRadius;
-
-    private AxisData _xAxisData;
-    private AxisData _yAxisData;
-    private AxisData _zAxisData;
-    private AxisData _negXAxisData;
-    private AxisData _negYAxisData;
-    private AxisData _negZAxisData;
-
-    private List<AxisData> _axisData = new List<AxisData>();
-    private int _hoveredAxisIndex = -1;
-
-    private SpriteHandle _posHandle;
-    private SpriteHandle _negHandle;
-
-    private FontReference _fontReference;
-
-    // Store sprite positions for hover detection
-    private List<(Float2 position, AxisDirection direction)> _spritePositions = new List<(Float2, AxisDirection)>();
-
-    private struct ViewportProjection
-    {
-        private Matrix _viewProjection;
-        private BoundingFrustum _frustum;
-        private FlaxEngine.Viewport _viewport;
-        private Vector3 _origin;
-
-        public void Init(EditorViewport editorViewport)
-        {
-            // Inline EditorViewport.ProjectPoint to save on calculation for large set of points
-            _viewport = new FlaxEngine.Viewport(0, 0, editorViewport.Width, editorViewport.Height);
-            _frustum = editorViewport.ViewFrustum;
-            _viewProjection = _frustum.Matrix;
-            _origin = editorViewport.Task.View.Origin;
-        }
-
-        public void ProjectPoint(Vector3 worldSpaceLocation, out Float2 viewportSpaceLocation)
-        {
-            worldSpaceLocation -= _origin;
-            _viewport.Project(ref worldSpaceLocation, ref _viewProjection, out var projected);
-            viewportSpaceLocation = new Float2((float)projected.X, (float)projected.Y);
-        }
-    }
-
-    private struct AxisData
-    {
-        public Float2 Delta;
-        public float Distance;
-        public string Label;
-        public Color AxisColor;
-        public bool Negative;
-        public AxisDirection Direction;
-    }
-
-    private enum AxisDirection
-    {
-        PosX,
-        PosY,
-        PosZ,
-        NegX,
-        NegY,
-        NegZ
-    }
-
-    /// <summary>
-    /// Constructor of the Direction Gizmo
-    /// </summary>
-    /// <param name="owner">The owner of this object.</param>
-    public DirectionGizmo(IGizmoOwner owner)
-    {
-        _owner = owner;
-        _viewport = owner.Viewport;
-        _viewportProjection.Init(owner.Viewport);
-
-        _xAxisData = new AxisData { Delta = new Float2(0, 0), Distance = 0, Label = "X", AxisColor = new Color(1.0f, 0.0f, 0.02745f, 1.0f), Negative = false, Direction = AxisDirection.PosX };
-        _yAxisData = new AxisData { Delta = new Float2(0, 0), Distance = 0, Label = "Y", AxisColor = new Color(0.239215f, 1.0f, 0.047058f, 1.0f), Negative = false, Direction = AxisDirection.PosY };
-        _zAxisData = new AxisData { Delta = new Float2(0, 0), Distance = 0, Label = "Z", AxisColor = new Color(0.0f, 0.3607f, 0.9f, 1.0f), Negative = false, Direction = AxisDirection.PosZ };
-
-        _negXAxisData = new AxisData { Delta = new Float2(0, 0), Distance = 0, Label = "-X", AxisColor = new Color(1.0f, 0.0f, 0.02745f, 1.0f), Negative = true, Direction = AxisDirection.NegX };
-        _negYAxisData = new AxisData { Delta = new Float2(0, 0), Distance = 0, Label = "-Y", AxisColor = new Color(0.239215f, 1.0f, 0.047058f, 1.0f), Negative = true, Direction = AxisDirection.NegY };
-        _negZAxisData = new AxisData { Delta = new Float2(0, 0), Distance = 0, Label = "-Z", AxisColor = new Color(0.0f, 0.3607f, 0.9f, 1.0f), Negative = true, Direction = AxisDirection.NegZ };
-        _axisData.EnsureCapacity(6);
-        _spritePositions.EnsureCapacity(6);
-
-        var editor = Editor.Instance;
-        _posHandle = editor.Icons.VisjectBoxClosed32;
-        _negHandle = editor.Icons.VisjectBoxOpen32;
-
-        _fontReference = new FontReference(Style.Current.FontSmall);
-
-        editor.Options.OptionsChanged += OnEditorOptionsChanged;
-        OnEditorOptionsChanged(editor.Options.Options);
-    }
-
-    private void OnEditorOptionsChanged(EditorOptions options)
-    {
-        float gizmoScale = options.Viewport.DirectionGizmoScale;
-        _axisLength = AxisLength * gizmoScale;
-        _spriteRadius = SpriteRadius * gizmoScale;
-        _gizmoBrightness = options.Viewport.DirectionGizmoBrightness;
-        _gizmoOpacity = options.Viewport.DirectionGizmoOpacity;
-        _backgroundOpacity = options.Viewport.DirectionGizmoBackgroundOpacity;
-
-        _fontReference.Size = 8.25f * gizmoScale;
-    }
-
-    private bool IsPointInSprite(Float2 point, Float2 spriteCenter)
-    {
-        Float2 delta = point - spriteCenter;
-        float distanceSq = delta.LengthSquared;
-        float radiusSq = _spriteRadius * _spriteRadius;
-        return distanceSq <= radiusSq;
-    }
-
-    /// <inheritdoc />
-    public override void OnMouseMove(Float2 location)
-    {
-        _hoveredAxisIndex = -1;
-
-        // Check which axis is being hovered - check from closest to farthest for proper layering
-        for (int i = _spritePositions.Count - 1; i >= 0; i--)
-        {
-            if (IsPointInSprite(location, _spritePositions[i].position))
-            {
-                _hoveredAxisIndex = i;
-                break;
-            }
-        }
-
-        base.OnMouseMove(location);
-    }
-
-    /// <inheritdoc />
-    public override bool OnMouseUp(Float2 location, MouseButton button)
-    {
-        if (base.OnMouseUp(location, button))
-            return true;
-
-        // Check which axis is being clicked - check from closest to farthest for proper layering
-        for (int i = _spritePositions.Count - 1; i >= 0; i--)
-        {
-            if (IsPointInSprite(location, _spritePositions[i].position))
-            {
-                OrientViewToAxis(_spritePositions[i].direction);
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    private void OrientViewToAxis(AxisDirection direction)
-    {
-        Quaternion orientation = direction switch
-        {
-            AxisDirection.PosX => Quaternion.Euler(0, -90, 0),
-            AxisDirection.NegX => Quaternion.Euler(0, 90, 0),
-            AxisDirection.PosY => Quaternion.Euler(90, 0, 0),
-            AxisDirection.NegY => Quaternion.Euler(-90, 0, 0),
-            AxisDirection.PosZ => Quaternion.Euler(0, 180, 0),
-            AxisDirection.NegZ => Quaternion.Euler(0, 0, 0),
-            _ => Quaternion.Identity
-        };
-        _viewport.OrientViewport(ref orientation);
-    }
-
-    /// <summary>
-    /// Used to Draw the gizmo.
-    /// </summary>
-    public override void DrawSelf()
-    {
-        base.DrawSelf();
-
-        var features = Render2D.Features;
-        Render2D.Features = features & ~Render2D.RenderingFeatures.VertexSnapping;
-        _viewportProjection.Init(_owner.Viewport);
-        _gizmoCenter = _viewport.Task.View.WorldPosition + _viewport.Task.View.Direction * 1500;
-        _viewportProjection.ProjectPoint(_gizmoCenter, out var gizmoCenterScreen);
-
-        var relativeCenter = Size * 0.5f;
-
-        // Project unit vectors
-        _viewportProjection.ProjectPoint(_gizmoCenter + Vector3.Right, out var xProjected);
-        _viewportProjection.ProjectPoint(_gizmoCenter + Vector3.Up, out var yProjected);
-        _viewportProjection.ProjectPoint(_gizmoCenter + Vector3.Forward, out var zProjected);
-        _viewportProjection.ProjectPoint(_gizmoCenter - Vector3.Right, out var negXProjected);
-        _viewportProjection.ProjectPoint(_gizmoCenter - Vector3.Up, out var negYProjected);
-        _viewportProjection.ProjectPoint(_gizmoCenter - Vector3.Forward, out var negZProjected);
-
-        // Normalize by viewport height to keep size independent of FOV and viewport dimensions
-        float heightNormalization = _viewport.Height / 720.0f; // 720 = reference height
-
-        // Fix in axes distance no matter FOV/OrthoScale to keep consistent size regardless of zoom level
-        if (_owner.Viewport.UseOrthographicProjection)
-            heightNormalization /= _owner.Viewport.OrthographicScale * 0.5f;
-        else
-        {
-            // This could be some actual math expression, not that hack
-            var fov = _owner.Viewport.FieldOfView / 60.0f;
-            float scaleAt30 = 0.1f, scaleAt60 = 1.0f, scaleAt120 = 1.5f, scaleAt180 = 3.0f;
-            heightNormalization /= Mathf.Lerp(scaleAt30, scaleAt60, fov);
-            heightNormalization /= Mathf.Lerp(scaleAt60, scaleAt120, Mathf.Saturate(fov - 1));
-            heightNormalization /= Mathf.Lerp(scaleAt60, scaleAt180, Mathf.Saturate(fov - 2));
-        }
-
-        Float2 xDelta = (xProjected - gizmoCenterScreen) / heightNormalization;
-        Float2 yDelta = (yProjected - gizmoCenterScreen) / heightNormalization;
-        Float2 zDelta = (zProjected - gizmoCenterScreen) / heightNormalization;
-        Float2 negXDelta = (negXProjected - gizmoCenterScreen) / heightNormalization;
-        Float2 negYDelta = (negYProjected - gizmoCenterScreen) / heightNormalization;
-        Float2 negZDelta = (negZProjected - gizmoCenterScreen) / heightNormalization;
-
-        // Calculate distances from camera to determine draw order
-        Vector3 cameraPosition = _viewport.Task.View.Position;
-        float xDistance = (float)Vector3.Distance(cameraPosition, _gizmoCenter + Vector3.Right);
-        float yDistance = (float)Vector3.Distance(cameraPosition, _gizmoCenter + Vector3.Up);
-        float zDistance = (float)Vector3.Distance(cameraPosition, _gizmoCenter + Vector3.Forward);
-        float negXDistance = (float)Vector3.Distance(cameraPosition, _gizmoCenter - Vector3.Right);
-        float negYDistance = (float)Vector3.Distance(cameraPosition, _gizmoCenter - Vector3.Up);
-        float negZDistance = (float)Vector3.Distance(cameraPosition, _gizmoCenter - Vector3.Forward);
-
-        _xAxisData.Delta = xDelta;
-        _xAxisData.Distance = xDistance;
-        _yAxisData.Delta = yDelta;
-        _yAxisData.Distance = yDistance;
-        _zAxisData.Delta = zDelta;
-        _zAxisData.Distance = zDistance;
-        _negXAxisData.Delta = negXDelta;
-        _negXAxisData.Distance = negXDistance;
-        _negYAxisData.Delta = negYDelta;
-        _negYAxisData.Distance = negYDistance;
-        _negZAxisData.Delta = negZDelta;
-        _negZAxisData.Distance = negZDistance;
-
-        // Sort for correct draw order.
-        _axisData.Clear();
-        _axisData.AddRange([_xAxisData, _yAxisData, _zAxisData, _negXAxisData, _negYAxisData, _negZAxisData]);
-        _axisData.Sort((a, b) => -a.Distance.CompareTo(b.Distance));
-
-        // Rebuild sprite positions list for hover detection
-        _spritePositions.Clear();
-
-        Render2D.DrawSprite(_posHandle, new Rectangle(0, 0, Size), Color.Black.AlphaMultiplied(_backgroundOpacity));
-
-        // Draw in order from farthest to closest
-        for (int i = 0; i < _axisData.Count; i++)
-        {
-            var axis = _axisData[i];
-            Float2 tipScreen = relativeCenter + axis.Delta * _axisLength;
-            bool isHovered = _hoveredAxisIndex == i;
-
-            // Store sprite position for hover detection
-            _spritePositions.Add((tipScreen, axis.Direction));
-
-            var axisColor = isHovered ? new Color(1.0f, 0.8980392f, 0.039215688f) : axis.AxisColor;
-            axisColor = axisColor.RGBMultiplied(_gizmoBrightness).AlphaMultiplied(_gizmoOpacity);
-            var font = _fontReference.GetFont();
-            if (!axis.Negative)
-            {
-                Render2D.DrawLine(relativeCenter, tipScreen, axisColor, 1.5f);
-                Render2D.DrawSprite(_posHandle, new Rectangle(tipScreen - new Float2(_spriteRadius), new Float2(_spriteRadius * 2)), axisColor);
-                Render2D.DrawText(font, axis.Label, Color.Black, tipScreen - font.MeasureText(axis.Label) * 0.5f);
-            }
-            else
-            {
-                Render2D.DrawSprite(_posHandle, new Rectangle(tipScreen - new Float2(_spriteRadius), new Float2(_spriteRadius * 2)), axisColor.RGBMultiplied(0.85f).AlphaMultiplied(0.8f));
-                if (isHovered)
-                    Render2D.DrawText(font, axis.Label, Color.Black, tipScreen - font.MeasureText(axis.Label) * 0.5f);
-            }
-        }
-
-        Render2D.Features = features;
-    }
-}

Source/Editor/Gizmo/EditorPrimitives.cs

@@ -57,7 +57,7 @@ namespace FlaxEditor.Gizmo
             var height = output.Height;
             var desc = GPUTextureDescription.New2D(width, height, format, GPUTextureFlags.RenderTarget | GPUTextureFlags.ShaderResource, 1, 1, msaaLevel);
             var target = RenderTargetPool.Get(ref desc);
-            desc = GPUTextureDescription.New2D(width, height, renderContext.Buffers.DepthBuffer.Format, GPUTextureFlags.DepthStencil, 1, 1, msaaLevel);
+            desc = GPUTextureDescription.New2D(width, height, PixelFormat.D24_UNorm_S8_UInt, GPUTextureFlags.DepthStencil, 1, 1, msaaLevel);
             var targetDepth = RenderTargetPool.Get(ref desc);
 
             // Copy frame and clear depth

Source/Editor/Gizmo/UIEditorGizmo.cs

@@ -529,7 +529,7 @@ namespace FlaxEditor
             if (EnableBackground && _view != null)
             {
                 // Draw background
-                Surface.VisjectSurface.DrawBackgroundDefault(Editor.Instance.UI.VisjectSurfaceBackground, Size, _view.Location);
+                Surface.VisjectSurface.DrawBackgroundDefault(Editor.Instance.UI.VisjectSurfaceBackground, Width, Height);
 
                 if (ShowGrid)
                 {

Source/Editor/Modules/ContentDatabaseModule.cs

@@ -24,22 +24,22 @@ namespace FlaxEditor.Modules
         private bool _rebuildInitFlag;
         private int _itemsCreated;
         private int _itemsDeleted;
-        private readonly HashSet<MainContentFolderTreeNode> _dirtyNodes = new HashSet<MainContentFolderTreeNode>();
+        private readonly HashSet<MainContentTreeNode> _dirtyNodes = new HashSet<MainContentTreeNode>();
 
         /// <summary>
         /// The project directory.
         /// </summary>
-        public ProjectFolderTreeNode Game { get; private set; }
+        public ProjectTreeNode Game { get; private set; }
 
         /// <summary>
         /// The engine directory.
         /// </summary>
-        public ProjectFolderTreeNode Engine { get; private set; }
+        public ProjectTreeNode Engine { get; private set; }
 
         /// <summary>
         /// The list of all projects workspace directories (including game, engine and plugins projects).
         /// </summary>
-        public readonly List<ProjectFolderTreeNode> Projects = new List<ProjectFolderTreeNode>();
+        public readonly List<ProjectTreeNode> Projects = new List<ProjectTreeNode>();
 
         /// <summary>
         /// The list with all content items proxy objects. Use <see cref="AddProxy"/> and <see cref="RemoveProxy"/> to modify this or <see cref="Rebuild"/> to refresh database when adding new item proxy types.
@@ -116,7 +116,7 @@ namespace FlaxEditor.Modules
         /// </summary>
         /// <param name="project">The project.</param>
         /// <returns>The project workspace or null if not loaded into database.</returns>
-        public ProjectFolderTreeNode GetProjectWorkspace(ProjectInfo project)
+        public ProjectTreeNode GetProjectWorkspace(ProjectInfo project)
         {
             return Projects.FirstOrDefault(x => x.Project == project);
         }
@@ -878,7 +878,7 @@ namespace FlaxEditor.Modules
             }
         }
 
-        private void LoadFolder(ContentFolderTreeNode node, bool checkSubDirs)
+        private void LoadFolder(ContentTreeNode node, bool checkSubDirs)
         {
             if (node == null)
                 return;
@@ -957,7 +957,7 @@ namespace FlaxEditor.Modules
                 if (childFolderNode == null)
                 {
                     // Create node
-                    ContentFolderTreeNode n = new ContentFolderTreeNode(node, childPath);
+                    ContentTreeNode n = new ContentTreeNode(node, childPath);
                     if (!_isDuringFastSetup)
                         sortChildren = true;
 
@@ -982,7 +982,7 @@ namespace FlaxEditor.Modules
                 node.SortChildren();
 
             // Ignore some special folders
-            if (node is MainContentFolderTreeNode mainNode && mainNode.Folder.ShortName == "Source")
+            if (node is MainContentTreeNode mainNode && mainNode.Folder.ShortName == "Source")
             {
                 var mainNodeChild = mainNode.Folder.Find(StringUtils.CombinePaths(mainNode.Path, "obj")) as ContentFolder;
                 if (mainNodeChild != null)
@@ -999,7 +999,7 @@ namespace FlaxEditor.Modules
             }
         }
 
-        private void LoadScripts(ContentFolderTreeNode parent, string[] files)
+        private void LoadScripts(ContentTreeNode parent, string[] files)
         {
             for (int i = 0; i < files.Length; i++)
             {
@@ -1045,7 +1045,7 @@ namespace FlaxEditor.Modules
             }
         }
 
-        private void LoadAssets(ContentFolderTreeNode parent, string[] files)
+        private void LoadAssets(ContentTreeNode parent, string[] files)
         {
             for (int i = 0; i < files.Length; i++)
             {
@@ -1097,20 +1097,20 @@ namespace FlaxEditor.Modules
             var workspace = GetProjectWorkspace(project);
             if (workspace == null)
             {
-                workspace = new ProjectFolderTreeNode(project);
+                workspace = new ProjectTreeNode(project);
                 Projects.Add(workspace);
 
                 var contentFolder = StringUtils.CombinePaths(project.ProjectFolderPath, "Content");
                 if (Directory.Exists(contentFolder))
                 {
-                    workspace.Content = new MainContentFolderTreeNode(workspace, ContentFolderType.Content, contentFolder);
+                    workspace.Content = new MainContentTreeNode(workspace, ContentFolderType.Content, contentFolder);
                     workspace.Content.Folder.ParentFolder = workspace.Folder;
                 }
 
                 var sourceFolder = StringUtils.CombinePaths(project.ProjectFolderPath, "Source");
                 if (Directory.Exists(sourceFolder))
                 {
-                    workspace.Source = new MainContentFolderTreeNode(workspace, ContentFolderType.Source, sourceFolder);
+                    workspace.Source = new MainContentTreeNode(workspace, ContentFolderType.Source, sourceFolder);
                     workspace.Source.Folder.ParentFolder = workspace.Folder;
                 }
             }
@@ -1218,16 +1218,16 @@ namespace FlaxEditor.Modules
             Proxy.Add(new GenericJsonAssetProxy());
 
             // Create content folders nodes
-            Engine = new ProjectFolderTreeNode(Editor.EngineProject)
+            Engine = new ProjectTreeNode(Editor.EngineProject)
             {
-                Content = new MainContentFolderTreeNode(Engine, ContentFolderType.Content, Globals.EngineContentFolder),
+                Content = new MainContentTreeNode(Engine, ContentFolderType.Content, Globals.EngineContentFolder),
             };
             if (Editor.GameProject != Editor.EngineProject)
             {
-                Game = new ProjectFolderTreeNode(Editor.GameProject)
+                Game = new ProjectTreeNode(Editor.GameProject)
                 {
-                    Content = new MainContentFolderTreeNode(Game, ContentFolderType.Content, Globals.ProjectContentFolder),
+                    Content = new MainContentTreeNode(Game, ContentFolderType.Content, Globals.ProjectContentFolder),
-                    Source = new MainContentFolderTreeNode(Game, ContentFolderType.Source, Globals.ProjectSourceFolder),
+                    Source = new MainContentTreeNode(Game, ContentFolderType.Source, Globals.ProjectSourceFolder),
                 };
                 // TODO: why it's required? the code above should work for linking the nodes hierarchy
                 Game.Content.Folder.ParentFolder = Game.Folder;
@@ -1307,7 +1307,7 @@ namespace FlaxEditor.Modules
             }
         }
 
-        internal void OnDirectoryEvent(MainContentFolderTreeNode node, FileSystemEventArgs e)
+        internal void OnDirectoryEvent(MainContentTreeNode node, FileSystemEventArgs e)
         {
             // Ensure to be ready for external events
             if (_isDuringFastSetup)

Source/Editor/Options/InputOptions.cs

@@ -710,10 +710,6 @@ namespace FlaxEditor.Options
         [EditorDisplay("Node Editors"), EditorOrder(4580)]
         public InputBinding NodesDistributeVertical = new InputBinding(KeyboardKeys.A, KeyboardKeys.Alt);
 
-        [DefaultValue(typeof(InputBinding), "Shift+F")]
-        [EditorDisplay("Node Editors"), EditorOrder(4590)]
-        public InputBinding FocusSelectedNodes = new InputBinding(KeyboardKeys.F, KeyboardKeys.Shift);
-
         #endregion
     }
 }

Source/Editor/Options/InterfaceOptions.cs

@@ -253,6 +253,13 @@ namespace FlaxEditor.Options
         [EditorDisplay("Interface"), EditorOrder(280), Tooltip("Editor content window orientation.")]
         public FlaxEngine.GUI.Orientation ContentWindowOrientation { get; set; } = FlaxEngine.GUI.Orientation.Horizontal;
 
+        /// <summary>
+        /// If checked, color pickers will always modify the color unless 'Cancel' if pressed, otherwise color won't change unless 'Ok' is pressed.
+        /// </summary>
+        [DefaultValue(true)]
+        [EditorDisplay("Interface"), EditorOrder(290)]
+        public bool AutoAcceptColorPickerChange { get; set; } = true;
+
         /// <summary>
         /// Gets or sets the formatting option for numeric values in the editor.
         /// </summary>

Source/Editor/Options/ViewportOptions.cs

@@ -171,40 +171,5 @@ namespace FlaxEditor.Options
         [DefaultValue(1000.0f), Limit(0.0f, 20000.0f, 5.0f)]
         [EditorDisplay("Viewport Icons"), EditorOrder(410)]
         public float MaxSizeDistance { get; set; } = 1000.0f;
-
-        /// <summary>
-        /// Gets or sets a value that indicates whether the main viewports <see cref="Gizmo.DirectionGizmo"/> is visible.
-        /// </summary>
-        [DefaultValue(true)]
-        [EditorDisplay("Direction Gizmo"), EditorOrder(500), Tooltip("Sets the visibility of the direction gizmo in the main editor viewport.")]
-        public bool ShowDirectionGizmo { get; set; } = true;
-
-        /// <summary>
-        /// Gets or sets a value by which the main viewports <see cref="Gizmo.DirectionGizmo"/> size is multiplied with.
-        /// </summary>
-        [DefaultValue(1f), Limit(0.0f, 2.0f)]
-        [EditorDisplay("Direction Gizmo"), EditorOrder(501), Tooltip("The scale of the direction gizmo in the main viewport.")]
-        public float DirectionGizmoScale { get; set; } = 1f;
-
-        /// <summary>
-        /// Gets or sets a value for the opacity of the main viewports <see cref="Gizmo.DirectionGizmo"/> background.
-        /// </summary>
-        [DefaultValue(0.1f), Limit(0.0f, 1.0f)]
-        [EditorDisplay("Direction Gizmo"), EditorOrder(502), Tooltip("The background opacity of the of the direction gizmo in the main viewport.")]
-        public float DirectionGizmoBackgroundOpacity { get; set; } = 0.1f;
-
-        /// <summary>
-        /// Gets or sets a value for the opacity of the main viewports <see cref="Gizmo.DirectionGizmo"/>.
-        /// </summary>
-        [DefaultValue(0.6f), Limit(0.0f, 1.0f)]
-        [EditorDisplay("Direction Gizmo"), EditorOrder(503), Tooltip("The opacity of the of the direction gizmo in the main viewport.")]
-        public float DirectionGizmoOpacity { get; set; } = 0.6f;
-
-        /// <summary>
-        /// Gets or sets a value for the opacity of the main viewports <see cref="Gizmo.DirectionGizmo"/>.
-        /// </summary>
-        [DefaultValue(1f), Limit(0.0f, 2.0f)]
-        [EditorDisplay("Direction Gizmo"), EditorOrder(504), Tooltip("The brightness of the of the direction gizmo in the main viewport.")]
-        public float DirectionGizmoBrightness{ get; set; } = 1f;
     }
 }

Source/Editor/SceneGraph/Actors/ClothNode.cs

@@ -1,29 +0,0 @@
-// Copyright (c) Wojciech Figat. All rights reserved.
-
-using FlaxEngine;
-
-namespace FlaxEditor.SceneGraph.Actors
-{
-    /// <summary>
-    /// Scene tree node for <see cref="Cloth"/> actor type.
-    /// </summary>
-    [HideInEditor]
-    public sealed class ClothNode : ActorNode
-    {
-        /// <inheritdoc />
-        public ClothNode(Actor actor)
-        : base(actor)
-        {
-        }
-
-        /// <inheritdoc />
-        public override void PostSpawn()
-        {
-            base.PostSpawn();
-
-            // Snap to the parent
-            if (!(ParentNode is SceneNode))
-                Actor.LocalTransform = Transform.Identity;
-        }
-    }
-}

Source/Editor/SceneGraph/Actors/RigidBodyNode.cs

@@ -1,29 +0,0 @@
-// Copyright (c) Wojciech Figat. All rights reserved.
-
-using FlaxEngine;
-
-namespace FlaxEditor.SceneGraph.Actors
-{
-    /// <summary>
-    /// Scene tree node for <see cref="RigidBody"/> actor type.
-    /// </summary>
-    [HideInEditor]
-    public sealed class RigidBodyNode : ActorNode
-    {
-        /// <inheritdoc />
-        public RigidBodyNode(Actor actor)
-        : base(actor)
-        {
-        }
-
-        /// <inheritdoc />
-        public override void PostSpawn()
-        {
-            base.PostSpawn();
-
-            if (HasPrefabLink)
-                return;
-            Actor.StaticFlags = StaticFlags.None;
-        }
-    }
-}

Source/Editor/SceneGraph/GUI/ActorTreeNode.cs

@@ -324,12 +324,13 @@ namespace FlaxEditor.SceneGraph.GUI
                 isExpanded = Editor.Instance.ProjectCache.IsExpandedActor(ref id);
             }
 
-            if (!noFilter)
+            if (isExpanded)
             {
-                if (isExpanded)
+                Expand(true);
-                    Expand(true);
+            }
-                else
+            else
-                    Collapse(true);
+            {
+                Collapse(true);
             }
 
             Visible = isThisVisible | isAnyChildVisible;

Source/Editor/SceneGraph/SceneGraphFactory.cs

@@ -51,7 +51,6 @@ namespace FlaxEditor.SceneGraph
             CustomNodesTypes.Add(typeof(AudioSource), typeof(AudioSourceNode));
             CustomNodesTypes.Add(typeof(BoneSocket), typeof(BoneSocketNode));
             CustomNodesTypes.Add(typeof(Decal), typeof(DecalNode));
-            CustomNodesTypes.Add(typeof(Cloth), typeof(ClothNode));
             CustomNodesTypes.Add(typeof(BoxCollider), typeof(BoxColliderNode));
             CustomNodesTypes.Add(typeof(SphereCollider), typeof(ColliderNode));
             CustomNodesTypes.Add(typeof(CapsuleCollider), typeof(ColliderNode));
@@ -74,7 +73,6 @@ namespace FlaxEditor.SceneGraph
             CustomNodesTypes.Add(typeof(NavMesh), typeof(ActorNode));
             CustomNodesTypes.Add(typeof(SpriteRender), typeof(SpriteRenderNode));
             CustomNodesTypes.Add(typeof(Joint), typeof(JointNode));
-            CustomNodesTypes.Add(typeof(RigidBody), typeof(RigidBodyNode));
         }
 
         /// <summary>

Source/Editor/Surface/Archetypes/Animation.MultiBlend.cs

@@ -102,14 +102,8 @@ namespace FlaxEditor.Surface.Archetypes
                     outline = style.BorderHighlighted;
                 else if (_editor._node.SelectedAnimationIndex == _index)
                     outline = style.BackgroundSelected;
-
-                var features = Render2D.Features;
-                Render2D.Features = features & ~Render2D.RenderingFeatures.VertexSnapping;
-
                 Render2D.DrawSprite(icon, rect.MakeExpanded(4.0f), outline);
                 Render2D.DrawSprite(icon, rect, style.Foreground);
-
-                Render2D.Features = features;
             }
 
             /// <inheritdoc />
@@ -569,9 +563,6 @@ namespace FlaxEditor.Surface.Archetypes
             // Grid
             _node.DrawEditorGrid(ref rect);
 
-            var features = Render2D.Features;
-            Render2D.Features = features & ~Render2D.RenderingFeatures.VertexSnapping;
-
             base.Draw();
 
             // Draw debug position
@@ -587,8 +578,6 @@ namespace FlaxEditor.Surface.Archetypes
                 Render2D.DrawSprite(icon, debugRect, style.ProgressNormal);
             }
 
-            Render2D.Features = features;
-
             // Frame
             var frameColor = containsFocus ? style.BackgroundSelected : (IsMouseOver ? style.ForegroundGrey : style.ForegroundDisabled);
             Render2D.DrawRectangle(new Rectangle(1, 1, rect.Width - 2, rect.Height - 2), frameColor);

Source/Editor/Surface/Archetypes/Animation.StateMachine.cs

@@ -79,7 +79,7 @@ namespace FlaxEditor.Surface.Archetypes
             : base(id, context, nodeArch, groupArch)
             {
                 var marginX = FlaxEditor.Surface.Constants.NodeMarginX;
-                var uiStartPosY = FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderHeight;
+                var uiStartPosY = FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderSize;
 
                 var editButton = new Button(marginX, uiStartPosY, 246, 20)
                 {

Source/Editor/Surface/Archetypes/Animation.cs

@@ -70,9 +70,6 @@ namespace FlaxEditor.Surface.Archetypes
                 if (box.ID != _assetBox.ID)
                     return;
                 _assetSelect.Visible = !box.HasAnyConnection;
-
-                if (!Archetype.Flags.HasFlag(NodeFlags.FixedSize))
-                    ResizeAuto();
             }
         }
 
@@ -246,8 +243,8 @@ namespace FlaxEditor.Surface.Archetypes
                     {
                         Type = NodeElementType.Input,
                         Position = new Float2(
-                                              FlaxEditor.Surface.Constants.NodeMarginX,
+                                              FlaxEditor.Surface.Constants.NodeMarginX - FlaxEditor.Surface.Constants.BoxOffsetX,
-                                              FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderHeight + ylevel * FlaxEditor.Surface.Constants.LayoutOffsetY),
+                                              FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderSize + ylevel * FlaxEditor.Surface.Constants.LayoutOffsetY),
                         Text = "Pose " + _blendPoses.Count,
                         Single = true,
                         ValueIndex = -1,
@@ -266,7 +263,7 @@ namespace FlaxEditor.Surface.Archetypes
             private void UpdateHeight()
             {
                 float nodeHeight = 10 + (Mathf.Max(_blendPoses.Count, 1) + 3) * FlaxEditor.Surface.Constants.LayoutOffsetY;
-                Height = nodeHeight + FlaxEditor.Surface.Constants.NodeMarginY * 2 + FlaxEditor.Surface.Constants.NodeHeaderHeight + FlaxEditor.Surface.Constants.NodeFooterSize;
+                Height = nodeHeight + FlaxEditor.Surface.Constants.NodeMarginY * 2 + FlaxEditor.Surface.Constants.NodeHeaderSize + FlaxEditor.Surface.Constants.NodeFooterSize;
             }
 
             /// <inheritdoc />
@@ -624,8 +621,8 @@ namespace FlaxEditor.Surface.Archetypes
                 Create = (id, context, arch, groupArch) => new MultiBlend1D(id, context, arch, groupArch),
                 Title = "Multi Blend 1D",
                 Description = "Animation blending in 1D",
-                Flags = NodeFlags.AnimGraph | NodeFlags.VariableValuesSize | NodeFlags.FixedSize,
+                Flags = NodeFlags.AnimGraph | NodeFlags.VariableValuesSize,
-                Size = new Float2(420, 320),
+                Size = new Float2(420, 300),
                 DefaultValues = new object[]
                 {
                     // Node data
@@ -649,9 +646,9 @@ namespace FlaxEditor.Surface.Archetypes
 
                     // Axis X
                     NodeElementArchetype.Factory.Input(3, "X", true, typeof(float), 4),
-                    NodeElementArchetype.Factory.Text(30, 3 * Surface.Constants.LayoutOffsetY, "(min:                   max:                   )"),
+                    NodeElementArchetype.Factory.Text(30, 3 * Surface.Constants.LayoutOffsetY + 2, "(min:                   max:                   )"),
-                    NodeElementArchetype.Factory.Vector_X(60, 3 * Surface.Constants.LayoutOffsetY, 0),
+                    NodeElementArchetype.Factory.Vector_X(60, 3 * Surface.Constants.LayoutOffsetY + 2, 0),
-                    NodeElementArchetype.Factory.Vector_Y(145, 3 * Surface.Constants.LayoutOffsetY, 0),
+                    NodeElementArchetype.Factory.Vector_Y(145, 3 * Surface.Constants.LayoutOffsetY + 2, 0),
                 }
             },
             new NodeArchetype
@@ -660,8 +657,8 @@ namespace FlaxEditor.Surface.Archetypes
                 Create = (id, context, arch, groupArch) => new MultiBlend2D(id, context, arch, groupArch),
                 Title = "Multi Blend 2D",
                 Description = "Animation blending in 2D",
-                Flags = NodeFlags.AnimGraph | NodeFlags.VariableValuesSize | NodeFlags.FixedSize,
+                Flags = NodeFlags.AnimGraph | NodeFlags.VariableValuesSize,
-                Size = new Float2(420, 640),
+                Size = new Float2(420, 620),
                 DefaultValues = new object[]
                 {
                     // Node data
@@ -685,15 +682,15 @@ namespace FlaxEditor.Surface.Archetypes
 
                     // Axis X
                     NodeElementArchetype.Factory.Input(3, "X", true, typeof(float), 4),
-                    NodeElementArchetype.Factory.Text(30, 3 * Surface.Constants.LayoutOffsetY, "(min:                   max:                   )"),
+                    NodeElementArchetype.Factory.Text(30, 3 * Surface.Constants.LayoutOffsetY + 2, "(min:                   max:                   )"),
-                    NodeElementArchetype.Factory.Vector_X(60, 3 * Surface.Constants.LayoutOffsetY, 0),
+                    NodeElementArchetype.Factory.Vector_X(60, 3 * Surface.Constants.LayoutOffsetY + 2, 0),
-                    NodeElementArchetype.Factory.Vector_Y(145, 3 * Surface.Constants.LayoutOffsetY, 0),
+                    NodeElementArchetype.Factory.Vector_Y(145, 3 * Surface.Constants.LayoutOffsetY + 2, 0),
 
                     // Axis Y
                     NodeElementArchetype.Factory.Input(4, "Y", true, typeof(float), 5),
-                    NodeElementArchetype.Factory.Text(30, 4 * Surface.Constants.LayoutOffsetY, "(min:                   max:                   )"),
+                    NodeElementArchetype.Factory.Text(30, 4 * Surface.Constants.LayoutOffsetY + 2, "(min:                   max:                   )"),
-                    NodeElementArchetype.Factory.Vector_Z(60, 4 * Surface.Constants.LayoutOffsetY, 0),
+                    NodeElementArchetype.Factory.Vector_Z(60, 4 * Surface.Constants.LayoutOffsetY + 2, 0),
-                    NodeElementArchetype.Factory.Vector_W(145, 4 * Surface.Constants.LayoutOffsetY, 0),
+                    NodeElementArchetype.Factory.Vector_W(145, 4 * Surface.Constants.LayoutOffsetY + 2, 0),
                 }
             },
             new NodeArchetype
@@ -934,7 +931,7 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 27,
                 Title = "Copy Node",
                 Description = "Copies the skeleton node transformation data (in local space)",
-                Flags = NodeFlags.AnimGraph | NodeFlags.FixedSize,
+                Flags = NodeFlags.AnimGraph,
                 Size = new Float2(260, 140),
                 DefaultValues = new object[]
                 {

Source/Editor/Surface/Archetypes/BehaviorTree.cs

@@ -189,69 +189,13 @@ namespace FlaxEditor.Surface.Archetypes
 
             public override void Draw()
             {
-                var style = Style.Current;
+                base.Draw();
-                var backgroundRect = new Rectangle(Float2.Zero, Size);
-
-                // Shadow
-                if (DrawBasicShadow)
-                {
-                    var shadowRect = backgroundRect.MakeOffsetted(ShadowOffset);
-                    Render2D.FillRectangle(shadowRect, Color.Black.AlphaMultiplied(0.125f));
-                }
-
-                // Background
-                Render2D.FillRectangle(backgroundRect, BackgroundColor);
-
-                // Breakpoint hit
-                if (Breakpoint.Hit)
-                {
-                    var colorTop = Color.OrangeRed;
-                    var colorBottom = Color.Red;
-                    var time = DateTime.Now - Engine.StartupTime;
-                    Render2D.DrawRectangle(backgroundRect.MakeExpanded(Mathf.Lerp(3.0f, 12.0f, Mathf.Sin((float)time.TotalSeconds * 10.0f) * 0.5f + 0.5f)), colorTop, colorTop, colorBottom, colorBottom, 2.0f);
-                }
-
-                // Header
-                var headerColor = style.BackgroundHighlighted;
-                if (_headerRect.Contains(ref _mousePosition) && !Surface.IsConnecting && !Surface.IsSelecting)
-                    headerColor *= 1.07f;
-                Render2D.FillRectangle(_headerRect, style.BackgroundHighlighted);
-                Render2D.DrawText(style.FontLarge, Title, _headerTextRect, style.Foreground, TextAlignment.Near, TextAlignment.Center, TextWrapping.NoWrap, 1f, FlaxEditor.Surface.Constants.NodeHeaderTextScale);
-
-                // Close button
-                if ((Archetype.Flags & NodeFlags.NoCloseButton) == 0 && Surface.CanEdit)
-                {
-                    bool highlightClose = _closeButtonRect.Contains(_mousePosition) && !Surface.IsConnecting && !Surface.IsSelecting;
-                    DrawCloseButton(_closeButtonRect, highlightClose ? style.Foreground : style.ForegroundGrey);
-                }
-
-                DrawChildren();
-
-                // Selection outline
-                if (_isSelected)
-                {
-                    var colorTop = Color.Orange;
-                    var colorBottom = Color.OrangeRed;
-                    Render2D.DrawRectangle(backgroundRect, colorTop, colorTop, colorBottom, colorBottom, 2.5f);
-                }
-
-                // Breakpoint dot
-                if (Breakpoint.Set)
-                {
-                    var icon = Breakpoint.Enabled ? Surface.Style.Icons.BoxClose : Surface.Style.Icons.BoxOpen;
-                    Render2D.DrawSprite(icon, new Rectangle(-7, -7, 16, 16), new Color(0.9f, 0.9f, 0.9f));
-                    Render2D.DrawSprite(icon, new Rectangle(-6, -6, 14, 14), new Color(0.894117647f, 0.0784313725f, 0.0f));
-                }
-
-                if (highlightBox != null)
-                    Render2D.DrawRectangle(highlightBox.Bounds, style.BorderHighlighted, 2f);
 
                 // Debug Info
                 if (!string.IsNullOrEmpty(_debugInfo))
                 {
-                    // Draw an extra background to cover the archetype color colored node background and make text more legible
+                    var style = Style.Current;
-                    Render2D.FillRectangle(new Rectangle(0, _headerRect.Bottom + 4, Width, Height - _headerRect.Bottom - 4), style.BackgroundHighlighted);
+                    Render2D.DrawText(style.FontSmall, _debugInfo, new Rectangle(4, _headerRect.Bottom + 4, _debugInfoSize), style.Foreground);
-                    Render2D.DrawText(style.FontSmall, _debugInfo, new Rectangle(4, _headerRect.Bottom + 7, _debugInfoSize), style.Foreground, scale: 0.8f);
                 }
 
                 // Debug relevancy outline
@@ -259,7 +203,7 @@ namespace FlaxEditor.Surface.Archetypes
                 {
                     var colorTop = Color.LightYellow;
                     var colorBottom = Color.Yellow;
-                    backgroundRect = new Rectangle(Float2.One, Size - new Float2(2.0f));
+                    var backgroundRect = new Rectangle(Float2.One, Size - new Float2(2.0f));
                     Render2D.DrawRectangle(backgroundRect, colorTop, colorTop, colorBottom, colorBottom);
                 }
             }
@@ -471,8 +415,8 @@ namespace FlaxEditor.Surface.Archetypes
                 // Setup boxes
                 _input = (InputBox)GetBox(0);
                 _output = (OutputBox)GetBox(1);
-                _input.ConnectionOffset = new Float2(0, FlaxEditor.Surface.Constants.BoxRowHeight * -0.5f);
+                _input.ConnectionOffset = new Float2(0, FlaxEditor.Surface.Constants.BoxSize * -0.5f);
-                _output.ConnectionOffset = new Float2(0, FlaxEditor.Surface.Constants.BoxRowHeight * 0.5f);
+                _output.ConnectionOffset = new Float2(0, FlaxEditor.Surface.Constants.BoxSize * 0.5f);
 
                 // Setup node type and data
                 var flagsRoot = NodeFlags.NoRemove | NodeFlags.NoCloseButton | NodeFlags.NoSpawnViaPaste;
@@ -571,7 +515,7 @@ namespace FlaxEditor.Surface.Archetypes
                     height += decorator.Height + DecoratorsMarginY;
                     width = Mathf.Max(width, decorator.Width - FlaxEditor.Surface.Constants.NodeCloseButtonSize - 2 * DecoratorsMarginX);
                 }
-                Size = new Float2(width + FlaxEditor.Surface.Constants.NodeMarginX * 2 + FlaxEditor.Surface.Constants.NodeCloseButtonSize, height + FlaxEditor.Surface.Constants.NodeHeaderHeight);
+                Size = new Float2(width + FlaxEditor.Surface.Constants.NodeMarginX * 2 + FlaxEditor.Surface.Constants.NodeCloseButtonSize, height + FlaxEditor.Surface.Constants.NodeHeaderSize + FlaxEditor.Surface.Constants.NodeFooterSize);
                 UpdateRectangles();
             }
 
@@ -592,13 +536,13 @@ namespace FlaxEditor.Surface.Archetypes
                     if (decorator.IndexInParent < indexInParent)
                         decorator.IndexInParent = indexInParent + 1; // Push elements above the node
                 }
-
+                const float footerSize = FlaxEditor.Surface.Constants.NodeFooterSize;
-                const float headerHeight = FlaxEditor.Surface.Constants.NodeHeaderHeight;
+                const float headerSize = FlaxEditor.Surface.Constants.NodeHeaderSize;
                 const float closeButtonMargin = FlaxEditor.Surface.Constants.NodeCloseButtonMargin;
-                float closeButtonSize = FlaxEditor.Surface.Constants.NodeCloseButtonSize * 0.75f;
+                const float closeButtonSize = FlaxEditor.Surface.Constants.NodeCloseButtonSize;
-                _headerRect = new Rectangle(0, bounds.Y - Y, bounds.Width, headerHeight);
+                _headerRect = new Rectangle(0, bounds.Y - Y, bounds.Width, headerSize);
-                _headerTextRect = _headerRect with { X = 5f, Width = Width - closeButtonSize - closeButtonMargin * 4f };
                 _closeButtonRect = new Rectangle(bounds.Width - closeButtonSize - closeButtonMargin, _headerRect.Y + closeButtonMargin, closeButtonSize, closeButtonSize);
+                _footerRect = new Rectangle(0, bounds.Height - footerSize, bounds.Width, footerSize);
                 if (_output != null && _output.Visible)
                 {
                     _footerRect.Y -= ConnectionAreaHeight;
@@ -704,8 +648,6 @@ namespace FlaxEditor.Surface.Archetypes
             private DragDecorator _dragDecorator;
             private float _dragLocation = -1;
 
-            internal override bool DrawBasicShadow => false;
-
             internal Decorator(uint id, VisjectSurfaceContext context, NodeArchetype nodeArch, GroupArchetype groupArch)
             : base(id, context, nodeArch, groupArch)
             {
@@ -725,7 +667,7 @@ namespace FlaxEditor.Surface.Archetypes
                 }
             }
 
-            protected override Color ArchetypeColor => Color.Transparent;
+            protected override Color FooterColor => Color.Transparent;
 
             protected override Float2 CalculateNodeSize(float width, float height)
             {
@@ -734,7 +676,7 @@ namespace FlaxEditor.Surface.Archetypes
                     width = Mathf.Max(width, _debugInfoSize.X + 8.0f);
                     height += _debugInfoSize.Y + 8.0f;
                 }
-                return new Float2(width + FlaxEditor.Surface.Constants.NodeCloseButtonSize * 2 + DecoratorsMarginX * 2, height + FlaxEditor.Surface.Constants.NodeHeaderHeight);
+                return new Float2(width + FlaxEditor.Surface.Constants.NodeCloseButtonSize * 2 + DecoratorsMarginX * 2, height + FlaxEditor.Surface.Constants.NodeHeaderSize);
             }
 
             protected override void UpdateRectangles()
@@ -742,14 +684,8 @@ namespace FlaxEditor.Surface.Archetypes
                 base.UpdateRectangles();
 
                 _footerRect = Rectangle.Empty;
-                const float closeButtonMargin = FlaxEditor.Surface.Constants.NodeCloseButtonMargin;
-                float closeButtonSize = FlaxEditor.Surface.Constants.NodeCloseButtonSize * 0.75f;
-                _closeButtonRect = new Rectangle(Bounds.Width - closeButtonSize - closeButtonMargin, _headerRect.Y + closeButtonMargin, closeButtonSize, closeButtonSize);
                 if (_dragIcon != null)
-                {
+                    _dragIcon.Bounds = new Rectangle(_closeButtonRect.X - _closeButtonRect.Width, _closeButtonRect.Y, _closeButtonRect.Size);
-                    var dragIconRect = _closeButtonRect.MakeExpanded(5f);
-                    _dragIcon.Bounds = new Rectangle(dragIconRect.X - dragIconRect.Width, dragIconRect.Y, dragIconRect.Size);
-                }
             }
 
             protected override void UpdateTitle()
@@ -818,21 +754,16 @@ namespace FlaxEditor.Surface.Archetypes
             {
                 base.OnSurfaceLoaded(action);
 
-                var node = Node;
                 if (action == SurfaceNodeActions.Undo)
                 {
                     // Update parent node layout when restoring decorator from undo
+                    var node = Node;
                     if (node != null)
                     {
                         node._decorators = null;
                         node.ResizeAuto();
                     }
                 }
-                else
-                {
-                    // Correctly size decorators when surface is loaded
-                    node?.ResizeAuto();
-                }
             }
 
             /// <inheritdoc />

Source/Editor/Surface/Archetypes/Comparisons.cs

@@ -173,10 +173,10 @@ namespace FlaxEditor.Surface.Archetypes
         {
             Op(1, "==", "Determines whether two values are equal", new[] { "equals" }),
             Op(2, "!=", "Determines whether two values are not equal", new[] { "not equals" }),
-            Op(3, ">", "Determines whether the first value is greater than the other", new[] { "greater than", "larger than", "bigger than", "more than" }),
+            Op(3, ">", "Determines whether the first value is greater than the other", new[] { "greater than", "larger than", "bigger than" }),
-            Op(4, "<", "Determines whether the first value is less than the other", new[] { "less than", "smaller than", "tinier than" }),
+            Op(4, "<", "Determines whether the first value is less than the other", new[] { "less than", "smaller than" }),
-            Op(5, "<=", "Determines whether the first value is less or equal to the other", new[] { "less equals than", "smaller equals than", "tinier equals than" }),
+            Op(5, "<=", "Determines whether the first value is less or equal to the other", new[] { "less equals than", "smaller equals than" }),
-            Op(6, ">=", "Determines whether the first value is greater or equal to the other", new[] { "greater equals than", "larger equals than", "bigger equals than", "more equals than" }),
+            Op(6, ">=", "Determines whether the first value is greater or equal to the other", new[] { "greater equals than", "larger equals than", "bigger equals than" }),
             new NodeArchetype
             {
                 TypeID = 7,

Source/Editor/Surface/Archetypes/Constants.cs

@@ -166,7 +166,7 @@ namespace FlaxEditor.Surface.Archetypes
                 _picker = new EnumComboBox(type)
                 {
                     EnumTypeValue = Values[0],
-                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderHeight, 160, FlaxEditor.Surface.Constants.BoxRowHeight),
+                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderSize, 160, 16),
                     Parent = this,
                 };
                 _picker.ValueChanged += () => SetValue(0, _picker.EnumTypeValue);
@@ -218,7 +218,7 @@ namespace FlaxEditor.Surface.Archetypes
                 _output = (OutputBox)Elements[0];
                 _typePicker = new TypePickerControl
                 {
-                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderHeight, 160, 16),
+                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderSize, 160, 16),
                     Parent = this,
                 };
                 _typePicker.ValueChanged += () => Set(3);
@@ -362,7 +362,7 @@ namespace FlaxEditor.Surface.Archetypes
                 _output = (OutputBox)Elements[0];
                 _keyTypePicker = new TypePickerControl
                 {
-                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderHeight, 160, 16),
+                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderSize, 160, 16),
                     Parent = this,
                 };
                 _keyTypePicker.ValueChanged += OnKeyTypeChanged;
@@ -482,7 +482,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Create = (id, context, arch, groupArch) => new ConvertToParameterNode(id, context, arch, groupArch, new ScriptType(typeof(bool))),
                 Description = "Constant boolean value",
                 Flags = NodeFlags.AllGraphs,
-                Size = new Float2(90, 20),
+                Size = new Float2(110, 20),
                 DefaultValues = new object[]
                 {
                     false
@@ -515,7 +515,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Create = (id, context, arch, groupArch) => new ConvertToParameterNode(id, context, arch, groupArch, new ScriptType(typeof(int))),
                 Description = "Constant integer value",
                 Flags = NodeFlags.AllGraphs,
-                Size = new Float2(120, 20),
+                Size = new Float2(110, 20),
                 DefaultValues = new object[]
                 {
                     0
@@ -543,7 +543,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Create = (id, context, arch, groupArch) => new ConvertToParameterNode(id, context, arch, groupArch, new ScriptType(typeof(float))),
                 Description = "Constant floating point",
                 Flags = NodeFlags.AllGraphs,
-                Size = new Float2(120, 20),
+                Size = new Float2(110, 20),
                 DefaultValues = new object[]
                 {
                     0.0f
@@ -750,7 +750,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Title = "PI",
                 Description = "A value specifying the approximation of π which is 180 degrees",
                 Flags = NodeFlags.AllGraphs,
-                Size = new Float2(45, 20),
+                Size = new Float2(50, 20),
                 Elements = new[]
                 {
                     NodeElementArchetype.Factory.Output(0, "π", typeof(float), 0),
@@ -782,7 +782,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Create = (id, context, arch, groupArch) => new ConvertToParameterNode(id, context, arch, groupArch, new ScriptType(typeof(uint))),
                 Description = "Constant unsigned integer value",
                 Flags = NodeFlags.AllGraphs,
-                Size = new Float2(130, 20),
+                Size = new Float2(170, 20),
                 DefaultValues = new object[]
                 {
                     0u
@@ -824,7 +824,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Create = (id, context, arch, groupArch) => new ConvertToParameterNode(id, context, arch, groupArch, new ScriptType(typeof(double))),
                 Description = "Constant floating point",
                 Flags = NodeFlags.AllGraphs,
-                Size = new Float2(120, 20),
+                Size = new Float2(110, 20),
                 DefaultValues = new object[]
                 {
                     0.0d

Source/Editor/Surface/Archetypes/Function.cs

@@ -267,7 +267,7 @@ namespace FlaxEditor.Surface.Archetypes
             {
                 _nameField = new Label
                 {
-                    Size = new Float2(140, FlaxEditor.Surface.Constants.BoxRowHeight),
+                    Width = 140.0f,
                     TextColorHighlighted = Style.Current.ForegroundGrey,
                     HorizontalAlignment = TextAlignment.Near,
                     Parent = this,
@@ -386,7 +386,8 @@ namespace FlaxEditor.Surface.Archetypes
                     _types = surface.FunctionTypes;
                     _typePicker = new ComboBox
                     {
-                        Bounds = new Rectangle(4, 34, 80, FlaxEditor.Surface.Constants.BoxRowHeight),
+                        Location = new Float2(4, 32),
+                        Width = 80.0f,
                         Parent = this,
                     };
                     for (int i = 0; i < _types.Length; i++)
@@ -454,7 +455,8 @@ namespace FlaxEditor.Surface.Archetypes
                     _types = surface.FunctionTypes;
                     _typePicker = new ComboBox
                     {
-                        Bounds = new Rectangle(24, 34, 80, FlaxEditor.Surface.Constants.BoxRowHeight),
+                        Location = new Float2(24, 32),
+                        Width = 80.0f,
                         Parent = this,
                     };
                     for (int i = 0; i < _types.Length; i++)
@@ -629,7 +631,7 @@ namespace FlaxEditor.Surface.Archetypes
             }
 
             /// <inheritdoc />
-            protected override Color ArchetypeColor => new Color(200, 11, 112);
+            protected override Color FooterColor => new Color(200, 11, 112);
 
             /// <inheritdoc />
             public override void OnLoaded(SurfaceNodeActions action)

Source/Editor/Surface/Archetypes/Layers.cs

@@ -52,7 +52,6 @@ namespace FlaxEditor.Surface.Archetypes
             },
             new NodeArchetype
             {
-                // [Deprecated]
                 TypeID = 3,
                 Title = "Pack Material Layer",
                 Description = "Pack material properties",
@@ -76,7 +75,6 @@ namespace FlaxEditor.Surface.Archetypes
             },
             new NodeArchetype
             {
-                // [Deprecated]
                 TypeID = 4,
                 Title = "Unpack Material Layer",
                 Description = "Unpack material properties",
@@ -122,7 +120,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 6,
                 Title = "Pack Material Layer",
                 Description = "Pack material properties",
-                AlternativeTitles = new[] { "Make Material Layer", "Construct Material Layer", "Compose Material Layer" },
                 Flags = NodeFlags.MaterialGraph,
                 Size = new Float2(200, 280),
                 Elements = new[]
@@ -149,7 +146,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 7,
                 Title = "Unpack Material Layer",
                 Description = "Unpack material properties",
-                AlternativeTitles = new[] { "Break Material Layer", "Deconstruct Material Layer", "Decompose Material Layer", "Split Material Layer" },
                 Flags = NodeFlags.MaterialGraph,
                 Size = new Float2(210, 280),
                 Elements = new[]

Source/Editor/Surface/Archetypes/Material.cs

@@ -312,17 +312,16 @@ namespace FlaxEditor.Surface.Archetypes
             : base(id, context, nodeArch, groupArch)
             {
                 _sizeValueIndex = Archetype.TypeID == 8 ? 1 : 3; // Index of the Size stored in Values array
-                Float2 pos = new Float2(FlaxEditor.Surface.Constants.NodeMarginX, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderHeight), size;
+                Float2 pos = new Float2(FlaxEditor.Surface.Constants.NodeMarginX, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderSize), size;
                 if (nodeArch.TypeID == 8)
                 {
-                    pos += new Float2(65, 0);
+                    pos += new Float2(60, 0);
-                    size = new Float2(160, 185);
+                    size = new Float2(172, 200);
-                    _sizeMin = new Float2(240, 185);
                 }
                 else
                 {
-                    pos += new Float2(0, 40 + FlaxEditor.Utilities.Constants.UIMargin * 2f);
+                    pos += new Float2(0, 40);
-                    size = new Float2(300, 180);
+                    size = new Float2(300, 200);
                 }
                 _textBox = new CustomCodeTextBox
                 {
@@ -507,8 +506,8 @@ namespace FlaxEditor.Surface.Archetypes
                 Size = new Float2(300, 200),
                 DefaultValues = new object[]
                 {
-                    "// You can add HLSL code here\nOutput0 = Input0;",
+                    "// Here you can add HLSL code\nOutput0 = Input0;",
-                    new Float2(350, 200),
+                    new Float2(300, 200),
                 },
                 Elements = new[]
                 {
@@ -932,7 +931,7 @@ namespace FlaxEditor.Surface.Archetypes
             new NodeArchetype
             {
                 TypeID = 36,
-                Title = "HSV To RGB",
+                Title = "HSVToRGB",
                 Description = "Converts a HSV value to linear RGB [X = 0/360, Y = 0/1, Z = 0/1]",
                 Flags = NodeFlags.MaterialGraph,
                 Size = new Float2(160, 25),
@@ -949,7 +948,7 @@ namespace FlaxEditor.Surface.Archetypes
             new NodeArchetype
             {
                 TypeID = 37,
-                Title = "RGB To HSV",
+                Title = "RGBToHSV",
                 Description = "Converts a linear RGB value to HSV [X = 0/360, Y = 0/1, Z = 0/1]",
                 Flags = NodeFlags.MaterialGraph,
                 Size = new Float2(160, 25),
@@ -973,7 +972,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Size = new Float2(300, 240),
                 DefaultValues = new object[]
                 {
-                    "// You can add HLSL code here\nfloat4 GetCustomColor()\n{\n\treturn float4(1, 0, 0, 1);\n}",
+                    "// Here you can add HLSL code\nfloat4 GetCustomColor()\n{\n\treturn float4(1, 0, 0, 1);\n}",
                     true,
                     (int)MaterialTemplateInputsMapping.Utilities,
                     new Float2(300, 240),

Source/Editor/Surface/Archetypes/Math.cs

@@ -213,7 +213,7 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 30,
                 Title = "Vector Transform",
                 Description = "Transform vector from source space to destination space",
-                Flags = NodeFlags.MaterialGraph | NodeFlags.FixedSize,
+                Flags = NodeFlags.MaterialGraph,
                 Size = new Float2(170, 40),
                 DefaultValues = new object[]
                 {

Source/Editor/Surface/Archetypes/Packing.cs

@@ -342,7 +342,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 20,
                 Title = "Pack Float2",
                 Description = "Pack components to Float2",
-                AlternativeTitles = new[] { "Make Float2", "Construct Float2", "Compose Float2" },
                 Flags = NodeFlags.AllGraphs,
                 Size = new Float2(150, 40),
                 DefaultValues = new object[]
@@ -362,7 +361,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 21,
                 Title = "Pack Float3",
                 Description = "Pack components to Float3",
-                AlternativeTitles = new[] { "Make Float3", "Construct Float3", "Compose Float3" },
                 Flags = NodeFlags.AllGraphs,
                 Size = new Float2(150, 60),
                 DefaultValues = new object[]
@@ -384,7 +382,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 22,
                 Title = "Pack Float4",
                 Description = "Pack components to Float4",
-                AlternativeTitles = new[] { "Make Float4", "Construct Float4", "Compose Float4" },
                 Flags = NodeFlags.AllGraphs,
                 Size = new Float2(150, 80),
                 DefaultValues = new object[]
@@ -408,7 +405,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 23,
                 Title = "Pack Rotation",
                 Description = "Pack components to Rotation",
-                AlternativeTitles = new[] { "Make Rotation", "Construct Rotation", "Compose Rotation" },
                 Flags = NodeFlags.AllGraphs,
                 Size = new Float2(150, 60),
                 DefaultValues = new object[]
@@ -430,7 +426,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 24,
                 Title = "Pack Transform",
                 Description = "Pack components to Transform",
-                AlternativeTitles = new[] { "Make Transform", "Construct Transform", "Compose Transform" },
                 Flags = NodeFlags.AllGraphs,
                 Size = new Float2(150, 80),
                 Elements = new[]
@@ -446,7 +441,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 25,
                 Title = "Pack Box",
                 Description = "Pack components to BoundingBox",
-                AlternativeTitles = new[] { "Make Box", "Construct Box", "Compose Box" },
                 Flags = NodeFlags.AllGraphs,
                 Size = new Float2(150, 40),
                 Elements = new[]
@@ -460,7 +454,6 @@ namespace FlaxEditor.Surface.Archetypes
             {
                 TypeID = 26,
                 Title = "Pack Structure",
-                AlternativeTitles = new[] { "Make Structure", "Construct Structure", "Compose Structure" },
                 Create = (id, context, arch, groupArch) => new PackStructureNode(id, context, arch, groupArch),
                 IsInputCompatible = PackStructureNode.IsInputCompatible,
                 IsOutputCompatible = PackStructureNode.IsOutputCompatible,
@@ -486,7 +479,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 30,
                 Title = "Unpack Float2",
                 Description = "Unpack components from Float2",
-                AlternativeTitles = new[] { "Break Float2", "Deconstruct Float2", "Decompose Float2", "Split Float2" },
                 Flags = NodeFlags.AllGraphs,
                 Size = new Float2(150, 40),
                 Elements = new[]
@@ -501,7 +493,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 31,
                 Title = "Unpack Float3",
                 Description = "Unpack components from Float3",
-                AlternativeTitles = new[] { "Break Float3", "Deconstruct Float3", "Decompose Float3", "Split Float3" },
                 Flags = NodeFlags.AllGraphs,
                 Size = new Float2(150, 60),
                 Elements = new[]
@@ -517,7 +508,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 32,
                 Title = "Unpack Float4",
                 Description = "Unpack components from Float4",
-                AlternativeTitles = new[] { "Break Float4", "Deconstruct Float4", "Decompose Float4", "Split Float4" },
                 Flags = NodeFlags.AllGraphs,
                 Size = new Float2(150, 80),
                 Elements = new[]
@@ -534,7 +524,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 33,
                 Title = "Unpack Rotation",
                 Description = "Unpack components from Rotation",
-                AlternativeTitles = new[] { "Break Rotation", "Deconstruct Rotation", "Decompose Rotation", "Split Rotation" },
                 Flags = NodeFlags.AllGraphs,
                 Size = new Float2(170, 60),
                 Elements = new[]
@@ -550,7 +539,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 34,
                 Title = "Unpack Transform",
                 Description = "Unpack components from Transform",
-                AlternativeTitles = new[] { "Break Transform", "Deconstruct Transform", "Decompose Transform", "Split Transform" },
                 Flags = NodeFlags.AllGraphs,
                 Size = new Float2(170, 60),
                 Elements = new[]
@@ -566,7 +554,6 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 35,
                 Title = "Unpack Box",
                 Description = "Unpack components from BoundingBox",
-                AlternativeTitles = new[] { "Break BoundingBox", "Deconstruct BoundingBox", "Decompose BoundingBox", "Split BoundingBox" },
                 Flags = NodeFlags.AllGraphs,
                 Size = new Float2(170, 40),
                 Elements = new[]
@@ -585,7 +572,6 @@ namespace FlaxEditor.Surface.Archetypes
                 IsOutputCompatible = UnpackStructureNode.IsOutputCompatible,
                 GetInputOutputDescription = UnpackStructureNode.GetInputOutputDescription,
                 Description = "Breaks the structure data to allow extracting components from it.",
-                AlternativeTitles = new[] { "Break Structure", "Deconstruct Structure", "Decompose Structure", "Split Structure" },
                 Flags = NodeFlags.VisualScriptGraph | NodeFlags.AnimGraph | NodeFlags.NoSpawnViaGUI,
                 Size = new Float2(180, 20),
                 DefaultValues = new object[]

Source/Editor/Surface/Archetypes/Parameters.cs

@@ -13,7 +13,6 @@ using FlaxEditor.Scripting;
 using FlaxEditor.Surface.Elements;
 using FlaxEngine;
 using FlaxEngine.Utilities;
-using FlaxEditor.Surface.Undo;
 
 namespace FlaxEditor.Surface.Archetypes
 {
@@ -23,107 +22,15 @@ namespace FlaxEditor.Surface.Archetypes
     [HideInEditor]
     public static class Parameters
     {
-        /// <summary>
-        /// Surface node type for parameters group Get/Set nodes.
-        /// </summary>
-        /// <seealso cref="FlaxEditor.Surface.SurfaceNode" />
-        public abstract class SurfaceNodeParamsBase : SurfaceNode
-        {
-            /// <summary>
-            /// The combobox for picking parameter.
-            /// </summary>
-            protected ComboBoxElement _combobox;
-
-            /// <summary>
-            /// Fag used to block layout updated when updating node.
-            /// </summary>
-            protected bool _isUpdateLocked;
-
-            /// <inheritdoc />
-            protected SurfaceNodeParamsBase(uint id, VisjectSurfaceContext context, NodeArchetype nodeArch, GroupArchetype groupArch)
-            : base(id, context, nodeArch, groupArch)
-            {
-            }
-
-            /// <summary>
-            /// Gets the selected parameter.
-            /// </summary>
-            /// <returns>Surface parameter object or null if nothing selected or cannot find it.</returns>
-            protected SurfaceParameter GetSelected()
-            {
-                if (Surface != null)
-                    return Surface.GetParameter(_combobox.SelectedItem);
-                return Context.GetParameter((Guid)Values[0]);
-            }
-
-            /// <summary>
-            /// Updates the combo box.
-            /// </summary>
-            protected void UpdateCombo()
-            {
-                if (_isUpdateLocked)
-                    return;
-                _isUpdateLocked = true;
-                if (_combobox == null)
-                {
-                    _combobox = GetChild<ComboBoxElement>();
-                    _combobox.SelectedIndexChanged += OnSelectedChanged;
-                }
-                string toSelect = null;
-                Guid loadedSelected = (Guid)Values[0];
-                _combobox.ClearItems();
-                var parameters = Surface.Parameters;
-                for (int i = 0; i < parameters.Count; i++)
-                {
-                    var param = parameters[i];
-                    if (!param.IsPublic && !Surface.CanShowPrivateParameters)
-                        continue;
-                    _combobox.AddItem(param.Name);
-                    if (param.ID == loadedSelected)
-                        toSelect = param.Name;
-                }
-                _combobox.SelectedItem = toSelect;
-                _isUpdateLocked = false;
-            }
-
-            private void OnSelectedChanged(ComboBox cb)
-            {
-                if (_isUpdateLocked)
-                    return;
-                var selected = GetSelected();
-                var selectedID = selected?.ID ?? Guid.Empty;
-                if (selectedID != (Guid)Values[0])
-                {
-                    if (Surface.Undo != null && Surface.Undo.Enabled)
-                    {
-                        // Capture node connections to support undo
-                        var action = new EditNodeConnections(Context, this);
-                        RemoveConnections();
-                        action.End();
-                        Surface.AddBatchedUndoAction(action);
-                    }
-                    Set(selected, ref selectedID);
-                }
-            }
-
-            /// <summary>
-            /// Sets the selected parameter.
-            /// </summary>
-            /// <param name="selected">Parameter.</param>
-            /// <param name="selectedID">Parameter identifier.</param>
-            protected virtual void Set(SurfaceParameter selected, ref Guid selectedID)
-            {
-                SetValue(0, selectedID);
-            }
-        }
-
         /// <summary>
         /// Surface node type for parameters group Get node.
         /// </summary>
         /// <seealso cref="FlaxEditor.Surface.SurfaceNode" />
-        public class SurfaceNodeParamsGet : SurfaceNodeParamsBase, IParametersDependantNode
+        public class SurfaceNodeParamsGet : SurfaceNode, IParametersDependantNode
         {
+            private ComboBoxElement _combobox;
             private readonly List<ISurfaceNodeElement> _dynamicChildren = new List<ISurfaceNodeElement>();
+            private bool _isUpdateLocked;
             private ScriptType _layoutType;
             private NodeElementArchetype[] _layoutElements;
 
@@ -399,6 +306,49 @@ namespace FlaxEditor.Surface.Archetypes
                 UpdateTitle();
             }
 
+            private void UpdateCombo()
+            {
+                if (_isUpdateLocked)
+                    return;
+                _isUpdateLocked = true;
+                if (_combobox == null)
+                {
+                    _combobox = (ComboBoxElement)_children[0];
+                    _combobox.SelectedIndexChanged += OnSelectedChanged;
+                }
+                int toSelect = -1;
+                Guid loadedSelected = (Guid)Values[0];
+                _combobox.ClearItems();
+                for (int i = 0; i < Surface.Parameters.Count; i++)
+                {
+                    var param = Surface.Parameters[i];
+                    _combobox.AddItem(param.Name);
+                    if (param.ID == loadedSelected)
+                        toSelect = i;
+                }
+                _combobox.SelectedIndex = toSelect;
+                _isUpdateLocked = false;
+            }
+
+            private void OnSelectedChanged(ComboBox cb)
+            {
+                if (_isUpdateLocked)
+                    return;
+                var selected = GetSelected();
+                var selectedID = selected?.ID ?? Guid.Empty;
+                SetValue(0, selectedID);
+            }
+
+            private SurfaceParameter GetSelected()
+            {
+                if (Surface != null)
+                {
+                    var selectedIndex = _combobox.SelectedIndex;
+                    return selectedIndex >= 0 && selectedIndex < Surface.Parameters.Count ? Surface.Parameters[selectedIndex] : null;
+                }
+                return Context.GetParameter((Guid)Values[0]);
+            }
+
             private void ClearDynamicElements()
             {
                 for (int i = 0; i < _dynamicChildren.Count; i++)
@@ -513,19 +463,15 @@ namespace FlaxEditor.Surface.Archetypes
                 else if (!_isUpdateLocked)
                 {
                     _isUpdateLocked = true;
-                    string toSelect = null;
+                    int toSelect = -1;
                     Guid loadedSelected = (Guid)Values[0];
-                    var parameters = Surface.Parameters;
+                    for (int i = 0; i < Surface.Parameters.Count; i++)
-                    for (int i = 0; i < parameters.Count; i++)
                     {
-                        var param = parameters[i];
+                        var param = Surface.Parameters[i];
                         if (param.ID == loadedSelected)
-                        {
+                            toSelect = i;
-                            toSelect = param.Name;
-                            break;
-                        }
                     }
-                    _combobox.SelectedItem = toSelect;
+                    _combobox.SelectedIndex = toSelect;
                     _isUpdateLocked = false;
                 }
                 UpdateLayout();
@@ -871,23 +817,66 @@ namespace FlaxEditor.Surface.Archetypes
         /// Surface node type for parameters group Set node.
         /// </summary>
         /// <seealso cref="FlaxEditor.Surface.SurfaceNode" />
-        public class SurfaceNodeParamsSet : SurfaceNodeParamsBase, IParametersDependantNode
+        public class SurfaceNodeParamsSet : SurfaceNode, IParametersDependantNode
         {
+            private ComboBoxElement _combobox;
+            private bool _isUpdateLocked;
+
             /// <inheritdoc />
             public SurfaceNodeParamsSet(uint id, VisjectSurfaceContext context, NodeArchetype nodeArch, GroupArchetype groupArch)
             : base(id, context, nodeArch, groupArch)
             {
             }
 
-            /// <inheritdoc />
+            private void UpdateCombo()
-            protected override void Set(SurfaceParameter selected, ref Guid selectedID)
             {
-                SetValues(new[]
+                if (_isUpdateLocked)
+                    return;
+                _isUpdateLocked = true;
+                if (_combobox == null)
                 {
-                    selectedID,
+                    _combobox = GetChild<ComboBoxElement>();
-                    selected != null ? TypeUtils.GetDefaultValue(selected.Type) : null,
+                    _combobox.SelectedIndexChanged += OnSelectedChanged;
-                });
+                }
-                UpdateUI();
+                int toSelect = -1;
+                Guid loadedSelected = (Guid)Values[0];
+                _combobox.ClearItems();
+                for (int i = 0; i < Surface.Parameters.Count; i++)
+                {
+                    var param = Surface.Parameters[i];
+                    _combobox.AddItem(param.Name);
+                    if (param.ID == loadedSelected)
+                        toSelect = i;
+                }
+                _combobox.SelectedIndex = toSelect;
+                _isUpdateLocked = false;
+            }
+
+            private void OnSelectedChanged(ComboBox cb)
+            {
+                if (_isUpdateLocked)
+                    return;
+                var selected = GetSelected();
+                var selectedID = selected?.ID ?? Guid.Empty;
+                if (selectedID != (Guid)Values[0])
+                {
+                    SetValues(new[]
+                    {
+                        selectedID,
+                        selected != null ? TypeUtils.GetDefaultValue(selected.Type) : null,
+                    });
+                    UpdateUI();
+                }
+            }
+
+            private SurfaceParameter GetSelected()
+            {
+                if (Surface != null)
+                {
+                    var selectedIndex = _combobox.SelectedIndex;
+                    return selectedIndex >= 0 && selectedIndex < Surface.Parameters.Count ? Surface.Parameters[selectedIndex] : null;
+                }
+                return Context.GetParameter((Guid)Values[0]);
             }
 
             /// <inheritdoc />

Source/Editor/Surface/Archetypes/ParticleModules.cs

@@ -121,7 +121,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Render2D.DrawRectangle(new Rectangle(1, 0, Width - 2, Height - 1), Colors[idx]);
 
                 // Close button
-                DrawCloseButton(_closeButtonRect, _closeButtonRect.Contains(_mousePosition) ? style.Foreground : style.ForegroundGrey);
+                Render2D.DrawSprite(style.Cross, _closeButtonRect, _closeButtonRect.Contains(_mousePosition) ? style.Foreground : style.ForegroundGrey);
 
                 // Arrange button
                 var dragBarColor = _arrangeButtonRect.Contains(_mousePosition) ? style.Foreground : style.ForegroundGrey;
@@ -138,12 +138,6 @@ namespace FlaxEditor.Surface.Archetypes
                 }
             }
 
-            /// <inheritdoc />
-            public override void Resize(float width, float height)
-            {
-                // Do nothing so module does not change size
-            }
-
             private bool ArrangeAreaCheck(out int index, out Rectangle rect)
             {
                 var barSidesExtend = 20.0f;
@@ -267,9 +261,9 @@ namespace FlaxEditor.Surface.Archetypes
                 const float closeButtonMargin = FlaxEditor.Surface.Constants.NodeCloseButtonMargin;
                 const float closeButtonSize = FlaxEditor.Surface.Constants.NodeCloseButtonSize;
                 _headerRect = new Rectangle(0, 0, Width, headerSize);
-                _closeButtonRect = new Rectangle(Width - closeButtonSize * 0.75f - closeButtonMargin, closeButtonMargin + 0.25f, closeButtonSize * 0.75f, closeButtonSize * 0.75f);
+                _closeButtonRect = new Rectangle(Width - closeButtonSize - closeButtonMargin, closeButtonMargin, closeButtonSize, closeButtonSize);
                 _footerRect = Rectangle.Empty;
-                _enabled.Location = new Float2(_closeButtonRect.X - _enabled.Width - 2, _closeButtonRect.Y - 0.25f);
+                _enabled.Location = new Float2(_closeButtonRect.X - _enabled.Width - 2, _closeButtonRect.Y);
                 _arrangeButtonRect = new Rectangle(_enabled.X - closeButtonSize - closeButtonMargin, closeButtonMargin, closeButtonSize, closeButtonSize);
             }
 
@@ -467,7 +461,7 @@ namespace FlaxEditor.Surface.Archetypes
         /// <summary>
         /// The particle module node elements offset applied to controls to reduce default surface node header thickness.
         /// </summary>
-        private const float NodeElementsOffset = 16.0f - Surface.Constants.NodeHeaderHeight;
+        private const float NodeElementsOffset = 16.0f - Surface.Constants.NodeHeaderSize;
 
         private const NodeFlags DefaultModuleFlags = NodeFlags.ParticleEmitterGraph | NodeFlags.NoSpawnViaGUI | NodeFlags.NoMove;
 

Source/Editor/Surface/Archetypes/Particles.cs

@@ -74,7 +74,7 @@ namespace FlaxEditor.Surface.Archetypes
                 /// <summary>
                 /// The header height.
                 /// </summary>
-                public const float HeaderHeight = FlaxEditor.Surface.Constants.NodeHeaderHeight;
+                public const float HeaderHeight = FlaxEditor.Surface.Constants.NodeHeaderSize;
 
                 /// <summary>
                 /// Gets the type of the module.
@@ -199,7 +199,7 @@ namespace FlaxEditor.Surface.Archetypes
                 DrawChildren();
 
                 // Options border
-                var optionsAreaStart = FlaxEditor.Surface.Constants.NodeHeaderHeight + 3.0f;
+                var optionsAreaStart = FlaxEditor.Surface.Constants.NodeHeaderSize + 3.0f;
                 var optionsAreaHeight = 7 * FlaxEditor.Surface.Constants.LayoutOffsetY + 6.0f;
                 Render2D.DrawRectangle(new Rectangle(1, optionsAreaStart, Width - 2, optionsAreaHeight), style.BackgroundSelected);
 
@@ -340,7 +340,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Create = (id, context, arch, groupArch) => new ParticleEmitterNode(id, context, arch, groupArch),
                 Title = "Particle Emitter",
                 Description = "Main particle emitter node. Contains a set of modules per emitter context. Modules are executed in order from top to bottom of the stack.",
-                Flags = NodeFlags.ParticleEmitterGraph | NodeFlags.NoRemove | NodeFlags.NoSpawnViaGUI | NodeFlags.NoSpawnViaPaste | NodeFlags.NoCloseButton | NodeFlags.FixedSize,
+                Flags = NodeFlags.ParticleEmitterGraph | NodeFlags.NoRemove | NodeFlags.NoSpawnViaGUI | NodeFlags.NoSpawnViaPaste | NodeFlags.NoCloseButton,
                 Size = new Float2(300, 600),
                 DefaultValues = new object[]
                 {

Source/Editor/Surface/Archetypes/Textures.cs

@@ -57,7 +57,7 @@ namespace FlaxEditor.Surface.Archetypes
                     {
                         _textureGroupPicker = new ComboBox
                         {
-                            Location = new Float2(FlaxEditor.Surface.Constants.NodeMarginX + 50, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderHeight + FlaxEditor.Surface.Constants.LayoutOffsetY * _level),
+                            Location = new Float2(FlaxEditor.Surface.Constants.NodeMarginX + 50, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderSize + FlaxEditor.Surface.Constants.LayoutOffsetY * _level),
                             Width = 100,
                             Parent = this,
                         };
@@ -133,8 +133,8 @@ namespace FlaxEditor.Surface.Archetypes
                 Title = "Texture",
                 Create = (id, context, arch, groupArch) => new Constants.ConvertToParameterNode(id, context, arch, groupArch, new ScriptType(typeof(Texture))),
                 Description = "Two dimensional texture object",
-                Flags = NodeFlags.MaterialGraph | NodeFlags.FixedSize,
+                Flags = NodeFlags.MaterialGraph,
-                Size = new Float2(140, 140),
+                Size = new Float2(140, 120),
                 DefaultValues = new object[]
                 {
                     Guid.Empty
@@ -158,7 +158,7 @@ namespace FlaxEditor.Surface.Archetypes
                 AlternativeTitles = new string[] { "UV", "UVs" },
                 Description = "Texture coordinates",
                 Flags = NodeFlags.MaterialGraph,
-                Size = new Float2(160, 20),
+                Size = new Float2(150, 30),
                 DefaultValues = new object[]
                 {
                     0u
@@ -176,8 +176,8 @@ namespace FlaxEditor.Surface.Archetypes
                 Title = "Cube Texture",
                 Create = (id, context, arch, groupArch) => new Constants.ConvertToParameterNode(id, context, arch, groupArch, new ScriptType(typeof(CubeTexture))),
                 Description = "Set of 6 textures arranged in a cube",
-                Flags = NodeFlags.MaterialGraph | NodeFlags.FixedSize,
+                Flags = NodeFlags.MaterialGraph,
-                Size = new Float2(140, 140),
+                Size = new Float2(140, 120),
                 DefaultValues = new object[]
                 {
                     Guid.Empty
@@ -239,7 +239,7 @@ namespace FlaxEditor.Surface.Archetypes
                     NodeElementArchetype.Factory.Input(3, "Max Steps", true, typeof(float), 3, 2),
                     NodeElementArchetype.Factory.Input(4, "Heightmap Texture", true, typeof(FlaxEngine.Object), 4),
                     NodeElementArchetype.Factory.Output(0, "Parallax UVs", typeof(Float2), 5),
-                    NodeElementArchetype.Factory.Text(Surface.Constants.BoxRowHeight + 4, 5 * Surface.Constants.LayoutOffsetY, "Channel"),
+                    NodeElementArchetype.Factory.Text(Surface.Constants.BoxSize + 4, 5 * Surface.Constants.LayoutOffsetY, "Channel"),
                     NodeElementArchetype.Factory.ComboBox(70, 5 * Surface.Constants.LayoutOffsetY, 50, 3, new[]
                     {
                         "R",
@@ -493,7 +493,7 @@ namespace FlaxEditor.Surface.Archetypes
             {
                 TypeID = 18,
                 Title = "Lightmap UV",
-                AlternativeTitles = new string[] { "Lightmap TexCoord" },
+                AlternativeTitles = new string[] { "Lightmap TexCoord" }, 
                 Description = "Lightmap UVs",
                 Flags = NodeFlags.MaterialGraph,
                 Size = new Float2(110, 20),

Source/Editor/Surface/Archetypes/Tools.cs

@@ -467,7 +467,7 @@ namespace FlaxEditor.Surface.Archetypes
                     Create = (id, context, arch, groupArch) => new CurveNode<T>(id, context, arch, groupArch),
                     Description = "An animation spline represented by a set of keyframes, each representing an endpoint of a Bezier curve.",
                     Flags = NodeFlags.AllGraphs,
-                    Size = new Float2(400, 180.0f),
+                    Size = new Float2(400, 180),
                     DefaultValues = new object[]
                     {
                         // Keyframes count
@@ -485,7 +485,7 @@ namespace FlaxEditor.Surface.Archetypes
                         zero, // Tangent In
                         zero, // Tangent Out
 
-                        // Empty keys 0-6
+                        // Empty keys zero-6
                         0.0f, zero, zero, zero,
                         0.0f, zero, zero, zero,
                         0.0f, zero, zero, zero,
@@ -515,12 +515,13 @@ namespace FlaxEditor.Surface.Archetypes
                 base.OnLoaded(action);
 
                 // Create curve editor
-                var upperLeft = GetBox(0).BottomRight;
+                var upperLeft = GetBox(0).BottomLeft;
-                var upperRight = GetBox(1).BottomLeft;
+                var upperRight = GetBox(1).BottomRight;
+                float curveMargin = 20.0f;
                 _curve = new BezierCurveEditor<T>
                 {
                     MaxKeyframes = 7,
-                    Bounds = new Rectangle(upperLeft + new Float2(0f, 10.0f), upperRight.X - upperLeft.X - 8.0f, 135.0f),
+                    Bounds = new Rectangle(upperLeft + new Float2(curveMargin, 10.0f), upperRight.X - upperLeft.X - curveMargin * 2.0f, 140.0f),
                     Parent = this,
                     AnchorMax = Float2.One,
                 };
@@ -840,7 +841,7 @@ namespace FlaxEditor.Surface.Archetypes
                 _picker = new TypePickerControl
                 {
                     Type = ScriptType.FlaxObject,
-                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX + 20, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderHeight, 160, 16),
+                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX + 20, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderSize, 160, 16),
                     Parent = this,
                 };
                 _picker.ValueChanged += () => SetValue(0, _picker.ValueTypeName);
@@ -909,7 +910,7 @@ namespace FlaxEditor.Surface.Archetypes
                 _picker = new TypePickerControl
                 {
                     Type = ScriptType.Object,
-                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderHeight, 140, 16),
+                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderSize, 140, 16),
                     Parent = this,
                 };
                 _picker.ValueChanged += () => SetValue(0, _picker.ValueTypeName);
@@ -960,7 +961,7 @@ namespace FlaxEditor.Surface.Archetypes
                 _picker = new TypePickerControl
                 {
                     Type = ScriptType.FlaxObject,
-                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX + 20, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderHeight, 160, 16),
+                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX + 20, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderSize, 160, 16),
                     Parent = this,
                 };
                 _picker.ValueChanged += () => SetValue(0, _picker.ValueTypeName);
@@ -1011,7 +1012,7 @@ namespace FlaxEditor.Surface.Archetypes
                 _picker = new TypePickerControl
                 {
                     Type = type,
-                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX + 20, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderHeight, 160, 16),
+                    Bounds = new Rectangle(FlaxEditor.Surface.Constants.NodeMarginX + 20, FlaxEditor.Surface.Constants.NodeMarginY + FlaxEditor.Surface.Constants.NodeHeaderSize, 160, 16),
                     Parent = this,
                 };
                 _picker.ValueChanged += () => SetValue(0, _picker.ValueTypeName);
@@ -1070,11 +1071,7 @@ namespace FlaxEditor.Surface.Archetypes
 
         internal class RerouteNode : SurfaceNode, IConnectionInstigator
         {
-            internal static readonly Float2 DefaultSize = new Float2(FlaxEditor.Surface.Constants.BoxRowHeight);
+            internal static readonly Float2 DefaultSize = new Float2(FlaxEditor.Surface.Constants.BoxSize);
-            
-            internal bool DrawDisabled => _input.AllConnectionsDisabled || _output.AllConnectionsDisabled;
-            internal override bool DrawBasicShadow => false;
-
             private Rectangle _localBounds;
             private InputBox _input;
             private OutputBox _output;
@@ -1177,18 +1174,9 @@ namespace FlaxEditor.Surface.Archetypes
                 _footerRect = Rectangle.Empty;
             }
 
-            /// <inheritdoc />
-            public override void Resize(float width, float height)
-            {
-                // Do nothing so the input and output boxes do not change position
-            }
-
             /// <inheritdoc />
             public override void Draw()
             {
-                // Update active state of input
-                _input.IsActive = !_output.AllConnectionsDisabled;
-
                 var style = Surface.Style;
                 var connectionColor = style.Colors.Default;
                 var type = ScriptType.Null;
@@ -1202,10 +1190,6 @@ namespace FlaxEditor.Surface.Archetypes
                     Surface.Style.GetConnectionColor(type, hints, out connectionColor);
                 }
 
-                // Draw the box as disabled if needed
-                if (DrawDisabled)
-                    connectionColor = connectionColor * 0.6f;
-
                 if (!_input.HasAnyConnection)
                     Render2D.FillRectangle(new Rectangle(-barHorizontalOffset - barHeight * 2, (DefaultSize.Y - barHeight) / 2, barHeight * 2, barHeight), connectionColor);
                 if (!_output.HasAnyConnection)
@@ -1216,11 +1200,6 @@ namespace FlaxEditor.Surface.Archetypes
                     icon = type.IsVoid ? style.Icons.ArrowClose : style.Icons.BoxClose;
                 else
                     icon = type.IsVoid ? style.Icons.ArrowOpen : style.Icons.BoxOpen;
-
-                // Shadow
-                var shadowRect = _localBounds.MakeOffsetted(ShadowOffset);
-                Render2D.DrawSprite(icon, shadowRect, Color.Black.AlphaMultiplied(0.125f));
-
                 Render2D.DrawSprite(icon, _localBounds, connectionColor);
 
                 base.Draw();
@@ -1465,8 +1444,8 @@ namespace FlaxEditor.Surface.Archetypes
                 TypeID = 6,
                 Title = "Panner",
                 Description = "Animates UVs over time",
-                Flags = NodeFlags.MaterialGraph | NodeFlags.FixedSize,
+                Flags = NodeFlags.MaterialGraph,
-                Size = new Float2(170, 96),
+                Size = new Float2(170, 80),
                 DefaultValues = new object[]
                 {
                     false
@@ -1476,7 +1455,7 @@ namespace FlaxEditor.Surface.Archetypes
                     NodeElementArchetype.Factory.Input(0, "UV", true, typeof(Float2), 0),
                     NodeElementArchetype.Factory.Input(1, "Time", true, typeof(float), 1),
                     NodeElementArchetype.Factory.Input(2, "Speed", true, typeof(Float2), 2),
-                    NodeElementArchetype.Factory.Text(20, Surface.Constants.LayoutOffsetY * 3 + 5, "Fractional Part"),
+                    NodeElementArchetype.Factory.Text(18, Surface.Constants.LayoutOffsetY * 3 + 5, "Fractional Part"),
                     NodeElementArchetype.Factory.Bool(0, Surface.Constants.LayoutOffsetY * 3 + 5, 0),
                     NodeElementArchetype.Factory.Output(0, "", typeof(Float2), 3)
                 }
@@ -1526,7 +1505,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Title = "Color Gradient",
                 Create = (id, context, arch, groupArch) => new ColorGradientNode(id, context, arch, groupArch),
                 Description = "Linear color gradient sampler",
-                Flags = NodeFlags.AllGraphs | NodeFlags.FixedSize,
+                Flags = NodeFlags.AllGraphs,
                 Size = new Float2(400, 150.0f),
                 DefaultValues = new object[]
                 {
@@ -1846,7 +1825,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Title = "Reroute",
                 Create = (id, context, arch, groupArch) => new RerouteNode(id, context, arch, groupArch),
                 Description = "Reroute a connection.",
-                Flags = NodeFlags.NoCloseButton | NodeFlags.NoSpawnViaGUI | NodeFlags.AllGraphs | NodeFlags.FixedSize,
+                Flags = NodeFlags.NoCloseButton | NodeFlags.NoSpawnViaGUI | NodeFlags.AllGraphs,
                 Size = RerouteNode.DefaultSize,
                 ConnectionsHints = ConnectionsHint.All,
                 IndependentBoxes = new int[] { 0 },

Source/Editor/Surface/Constants.cs

@@ -13,61 +13,46 @@ namespace FlaxEditor.Surface
         /// <summary>
         /// The node close button size.
         /// </summary>
-        public const float NodeCloseButtonSize = 10.0f;
+        public const float NodeCloseButtonSize = 12.0f;
 
         /// <summary>
         /// The node close button margin from the edges.
         /// </summary>
-        public const float NodeCloseButtonMargin = 5.0f;
+        public const float NodeCloseButtonMargin = 2.0f;
 
         /// <summary>
         /// The node header height.
         /// </summary>
-        public const float NodeHeaderHeight = 25.0f;
+        public const float NodeHeaderSize = 28.0f;
-
-        /// <summary>
-        /// The scale of the header text.
-        /// </summary>
-        public const float NodeHeaderTextScale = 0.8f;
 
         /// <summary>
         /// The node footer height.
         /// </summary>
-        public const float NodeFooterSize = 2.0f;
+        public const float NodeFooterSize = 4.0f;
 
         /// <summary>
-        /// The horizontal node margin.
+        /// The node left margin.
         /// </summary>
-        public const float NodeMarginX = 6.0f;
+        public const float NodeMarginX = 5.0f;
 
         /// <summary>
-        /// The vertical node right margin.
+        /// The node right margin.
         /// </summary>
-        public const float NodeMarginY = 8.0f;
+        public const float NodeMarginY = 5.0f;
 
         /// <summary>
-        /// The size of the row that is started by a box.
+        /// The box position offset on the x axis.
         /// </summary>
-        public const float BoxRowHeight = 19.0f;
+        public const float BoxOffsetX = 2.0f;
 
         /// <summary>
         /// The box size (with and height).
         /// </summary>
-        public const float BoxSize = 15.0f;
+        public const float BoxSize = 20.0f;
 
         /// <summary>
         /// The node layout offset on the y axis (height of the boxes rows, etc.). It's used to make the design more consistent.
         /// </summary>
-        public const float LayoutOffsetY = 24.0f;
+        public const float LayoutOffsetY = 20.0f;
-
-        /// <summary>
-        /// The offset between the box text and the box
-        /// </summary>
-        public const float BoxTextOffset = 1.65f;
-
-        /// <summary>
-        /// The width of the rectangle used to draw the box text.
-        /// </summary>
-        public const float BoxTextRectWidth = 500.0f;
     }
 }

Source/Editor/Surface/ContextMenu/VisjectCM.cs

@@ -585,7 +585,7 @@ namespace FlaxEditor.Surface.ContextMenu
 
         private void UpdateFilters()
         {
-            if (string.IsNullOrEmpty(_searchBox.Text) && _selectedBoxes.Count == 0)
+            if (string.IsNullOrEmpty(_searchBox.Text) && _selectedBoxes[0] == null)
             {
                 ResetView();
                 Profiler.EndEvent();

Source/Editor/Surface/Elements/BoolValue.cs

@@ -33,7 +33,7 @@ namespace FlaxEditor.Surface.Elements
 
         /// <inheritdoc />
         public BoolValue(SurfaceNode parentNode, NodeElementArchetype archetype)
-        : base(parentNode, archetype, archetype.ActualPosition, new Float2(Constants.BoxRowHeight), true)
+        : base(parentNode, archetype, archetype.ActualPosition, new Float2(16), true)
         {
         }
 

Source/Editor/Surface/Elements/Box.cs

@@ -2,7 +2,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using FlaxEditor.Scripting;
 using FlaxEditor.Surface.Undo;
 using FlaxEngine;
@@ -195,19 +194,9 @@ namespace FlaxEditor.Surface.Elements
             set => _isActive = value;
         }
 
-        /// <summary>
-        /// Gets if the box is disabled (user can still connect, but connections will be ignored).
-        /// </summary>
-        public bool IsDisabled => !(Enabled && IsActive);
-
-        /// <summary>
-        /// Gets a value indicating whether all connections are disabled.
-        /// </summary>
-        public bool AllConnectionsDisabled => Connections.All(c => c.IsDisabled);
-
         /// <inheritdoc />
         protected Box(SurfaceNode parentNode, NodeElementArchetype archetype, Float2 location)
-        : base(parentNode, archetype, location, new Float2(Constants.BoxRowHeight), false)
+        : base(parentNode, archetype, location, new Float2(Constants.BoxSize), false)
         {
             _currentType = DefaultType;
             _isSingle = Archetype.Single;
@@ -363,10 +352,10 @@ namespace FlaxEditor.Surface.Elements
             Assert.AreEqual(r1, r2);
 
             // Update
-            OnConnectionsChanged();
-            box.OnConnectionsChanged();
             ConnectionTick();
             box.ConnectionTick();
+            OnConnectionsChanged();
+            box.OnConnectionsChanged();
             Surface?.OnNodesDisconnected(this, box);
         }
 
@@ -390,10 +379,10 @@ namespace FlaxEditor.Surface.Elements
             Assert.IsTrue(AreConnected(box));
 
             // Update
-            OnConnectionsChanged();
-            box.OnConnectionsChanged();
             ConnectionTick();
             box.ConnectionTick();
+            OnConnectionsChanged();
+            box.OnConnectionsChanged();
             Surface?.OnNodesConnected(this, box);
         }
 

Source/Editor/Surface/Elements/ColorValue.cs

@@ -28,7 +28,6 @@ namespace FlaxEditor.Surface.Elements
         public ColorValue(SurfaceNode parentNode, NodeElementArchetype archetype)
         : base(Get(parentNode, archetype), archetype.Position.X, archetype.Position.Y)
         {
-            Height = Constants.BoxRowHeight;
             ParentNode = parentNode;
             Archetype = archetype;
             UseDynamicEditing = false;

Source/Editor/Surface/Elements/ComboBoxElement.cs

@@ -33,7 +33,6 @@ namespace FlaxEditor.Surface.Elements
         public ComboBoxElement(SurfaceNode parentNode, NodeElementArchetype archetype)
         : base(archetype.ActualPositionX, archetype.ActualPositionY, archetype.Size.X)
         {
-            Height = Constants.BoxRowHeight;
             ParentNode = parentNode;
             Archetype = archetype;
 

Source/Editor/Surface/Elements/EnumValue.cs

@@ -2,7 +2,6 @@
 
 using System;
 using FlaxEditor.GUI;
-using FlaxEngine;
 using FlaxEngine.Utilities;
 
 namespace FlaxEditor.Surface.Elements
@@ -30,7 +29,9 @@ namespace FlaxEditor.Surface.Elements
         public EnumValue(SurfaceNode parentNode, NodeElementArchetype archetype)
         : base(TypeUtils.GetType(archetype.Text).Type)
         {
-            Bounds = new Rectangle(archetype.ActualPositionX, archetype.ActualPositionY, archetype.Size.X, Constants.BoxRowHeight);
+            X = archetype.ActualPositionX;
+            Y = archetype.ActualPositionY;
+            Width = archetype.Size.X;
             ParentNode = parentNode;
             Archetype = archetype;
             Value = Convert.ToInt32(ParentNode.Values[Archetype.ValueIndex]);

Source/Editor/Surface/Elements/FloatValue.cs

@@ -29,7 +29,6 @@ namespace FlaxEditor.Surface.Elements
         public FloatValue(SurfaceNode parentNode, NodeElementArchetype archetype)
         : base(Get(parentNode, archetype), archetype.Position.X, archetype.Position.Y, 50, archetype.ValueMin, archetype.ValueMax, 0.01f)
         {
-            Height = Constants.BoxRowHeight;
             ParentNode = parentNode;
             Archetype = archetype;
 

Source/Editor/Surface/Elements/InputBox.cs

@@ -120,7 +120,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = IntegerValue.Get(box.ParentNode, box.Archetype, box.Value);
-            var width = 50;
+            var width = 40;
             var control = new IntValueBox(value, bounds.X, bounds.Y, width + 12, int.MinValue, int.MaxValue, 0.01f)
             {
                 Height = bounds.Height,
@@ -166,7 +166,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = UnsignedIntegerValue.Get(box.ParentNode, box.Archetype, box.Value);
-            var width = 50;
+            var width = 40;
             var control = new UIntValueBox(value, bounds.X, bounds.Y, width + 12, uint.MinValue, uint.MaxValue, 0.01f)
             {
                 Height = bounds.Height,
@@ -212,7 +212,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = FloatValue.Get(box.ParentNode, box.Archetype, box.Value);
-            var width = 50;
+            var width = 40;
             var control = new FloatValueBox(value, bounds.X, bounds.Y, width + 12, float.MinValue, float.MaxValue, 0.01f)
             {
                 Height = bounds.Height,
@@ -303,7 +303,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var width = 50;
+            var width = 30;
             var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 2 - 2, bounds.Height)
             {
                 ClipChildren = false,
@@ -377,7 +377,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var width = 50;
+            var width = 30;
             var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 3 - 2, bounds.Height)
             {
                 ClipChildren = false,
@@ -460,7 +460,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var width = 50;
+            var width = 20;
             var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 4 - 2, bounds.Height)
             {
                 ClipChildren = false,
@@ -553,7 +553,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var width = 50;
+            var width = 30;
             var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 2 - 2, bounds.Height)
             {
                 ClipChildren = false,
@@ -627,7 +627,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var width = 50;
+            var width = 30;
             var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 3 - 2, bounds.Height)
             {
                 ClipChildren = false,
@@ -710,7 +710,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var width = 50;
+            var width = 20;
             var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 4 - 2, bounds.Height)
             {
                 ClipChildren = false,
@@ -803,7 +803,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var width = 50;
+            var width = 30;
             var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 2 - 2, bounds.Height)
             {
                 ClipChildren = false,
@@ -877,7 +877,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var width = 50;
+            var width = 30;
             var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 3 - 2, bounds.Height)
             {
                 ClipChildren = false,
@@ -960,7 +960,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var width = 50;
+            var width = 20;
             var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 4 - 2, bounds.Height)
             {
                 ClipChildren = false,
@@ -1053,7 +1053,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box).EulerAngles;
-            var width = 50;
+            var width = 20;
             var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 3 - 2, bounds.Height)
             {
                 ClipChildren = false,
@@ -1442,8 +1442,8 @@ namespace FlaxEditor.Surface.Elements
 
             // Draw text
             var style = Style.Current;
-            var rect = new Rectangle(Width + Constants.BoxTextOffset, 0, Constants.BoxTextRectWidth, Height);
+            var rect = new Rectangle(Width + 4, 0, 1410, Height);
-            Render2D.DrawText(style.FontMedium, Text, rect, Enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
+            Render2D.DrawText(style.FontSmall, Text, rect, Enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Near, TextAlignment.Center);
         }
 
         /// <inheritdoc />

Source/Editor/Surface/Elements/IntegerValue.cs

@@ -32,7 +32,6 @@ namespace FlaxEditor.Surface.Elements
         public IntegerValue(SurfaceNode parentNode, NodeElementArchetype archetype)
         : base(Get(parentNode, archetype), archetype.Position.X, archetype.Position.Y, 50, (int)archetype.ValueMin, (int)archetype.ValueMax, 0.05f)
         {
-            Height = Constants.BoxRowHeight;
             ParentNode = parentNode;
             Archetype = archetype;
 

Source/Editor/Surface/Elements/OutputBox.cs

@@ -34,6 +34,11 @@ namespace FlaxEditor.Surface.Elements
         /// </summary>
         public const float DefaultConnectionOffset = 24f;
 
+        /// <summary>
+        /// Distance for the mouse to be considered above the connection
+        /// </summary>
+        public float MouseOverConnectionDistance => 100f / Surface.ViewScale;
+
         /// <inheritdoc />
         public OutputBox(SurfaceNode parentNode, NodeElementArchetype archetype)
         : base(parentNode, archetype, archetype.Position + new Float2(parentNode.Archetype.Size.X, 0))
@@ -104,13 +109,12 @@ namespace FlaxEditor.Surface.Elements
         /// </summary>
         /// <param name="targetBox">The other box.</param>
         /// <param name="mousePosition">The mouse position</param>
-        /// <param name="distance">Distance at which its an intersection</param>
+        public bool IntersectsConnection(Box targetBox, ref Float2 mousePosition)
-        public bool IntersectsConnection(Box targetBox, ref Float2 mousePosition, float distance)
         {
             float connectionOffset = Mathf.Max(0f, DefaultConnectionOffset * (1 - Editor.Instance.Options.Options.Interface.ConnectionCurvature));
             Float2 start = new Float2(ConnectionOrigin.X + connectionOffset, ConnectionOrigin.Y);
             Float2 end = new Float2(targetBox.ConnectionOrigin.X - connectionOffset, targetBox.ConnectionOrigin.Y);
-            return IntersectsConnection(ref start, ref end, ref mousePosition, distance);
+            return IntersectsConnection(ref start, ref end, ref mousePosition, MouseOverConnectionDistance);
         }
 
         /// <summary>
@@ -178,7 +182,7 @@ namespace FlaxEditor.Surface.Elements
         {
             // Draw all the connections
             var style = Surface.Style;
-            var mouseOverDistance = Surface.MouseOverConnectionDistance;
+            var mouseOverDistance = MouseOverConnectionDistance;
             var startPos = ConnectionOrigin;
             var startHighlight = ConnectionsHighlightIntensity;
             for (int i = 0; i < Connections.Count; i++)
@@ -186,7 +190,7 @@ namespace FlaxEditor.Surface.Elements
                 Box targetBox = Connections[i];
                 var endPos = targetBox.ConnectionOrigin;
                 var highlight = DefaultConnectionThickness + Mathf.Max(startHighlight, targetBox.ConnectionsHighlightIntensity);
-                var alpha = targetBox.IsDisabled ? 0.6f : 1.0f;
+                var alpha = targetBox.Enabled && targetBox.IsActive ? 1.0f : 0.6f;
 
                 // We have to calculate an offset here to preserve the original color for when the default connection thickness is larger than 1
                 var highlightOffset = (highlight - (DefaultConnectionThickness - 1));
@@ -212,7 +216,7 @@ namespace FlaxEditor.Surface.Elements
             // Draw all the connections
             var startPos = ConnectionOrigin;
             var endPos = targetBox.ConnectionOrigin;
-            var alpha = targetBox.IsDisabled ? 0.6f : 1.0f;
+            var alpha = targetBox.Enabled && targetBox.IsActive ? 1.0f : 0.6f;
             var color = _currentTypeColor * alpha;
             DrawConnection(Surface.Style, ref startPos, ref endPos, ref color, SelectedConnectionThickness);
         }
@@ -230,8 +234,8 @@ namespace FlaxEditor.Surface.Elements
 
             // Draw text
             var style = Style.Current;
-            var rect = new Rectangle(-Constants.BoxTextRectWidth - Constants.BoxTextOffset * 2f, 0f, Constants.BoxTextRectWidth, Height);
+            var rect = new Rectangle(-100, 0, 100 - 2, Height);
-            Render2D.DrawText(style.FontMedium, Text, rect, Enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Far, TextAlignment.Center);
+            Render2D.DrawText(style.FontSmall, Text, rect, Enabled ? style.Foreground : style.ForegroundDisabled, TextAlignment.Far, TextAlignment.Center);
         }
     }
 }

Source/Editor/Surface/Elements/UnsignedIntegerValue.cs

@@ -24,7 +24,6 @@ namespace FlaxEditor.Surface.Elements
         public UnsignedIntegerValue(SurfaceNode parentNode, NodeElementArchetype archetype)
         : base(Get(parentNode, archetype), archetype.Position.X, archetype.Position.Y, 50, (uint)archetype.ValueMin, (uint)archetype.ValueMax, 0.05f)
         {
-            Height = Constants.BoxRowHeight;
             ParentNode = parentNode;
             Archetype = archetype;
 

Source/Editor/Surface/NodeElementArchetype.cs

@@ -3,9 +3,8 @@
 using System;
 using System.Collections.Generic;
 using System.Reflection;
-using FlaxEditor.GUI.Input;
+using FlaxEditor.CustomEditors;
 using FlaxEditor.Scripting;
-using FlaxEditor.Surface.Elements;
 using FlaxEngine;
 
 namespace FlaxEditor.Surface
@@ -79,12 +78,12 @@ namespace FlaxEditor.Surface
         /// <summary>
         /// Gets the actual element position on the y axis.
         /// </summary>
-        public float ActualPositionY => Position.Y + Constants.NodeMarginY + Constants.NodeHeaderHeight;
+        public float ActualPositionY => Position.Y + Constants.NodeMarginY + Constants.NodeHeaderSize;
 
         /// <summary>
         /// Gets the actual element position.
         /// </summary>
-        public Float2 ActualPosition => new Float2(Position.X + Constants.NodeMarginX, Position.Y + Constants.NodeMarginY + Constants.NodeHeaderHeight);
+        public Float2 ActualPosition => new Float2(Position.X + Constants.NodeMarginX, Position.Y + Constants.NodeMarginY + Constants.NodeHeaderSize);
 
         /// <summary>
         /// Node element archetypes factory object. Helps to build surface nodes archetypes.
@@ -107,8 +106,8 @@ namespace FlaxEditor.Surface
                 {
                     Type = NodeElementType.Input,
                     Position = new Float2(
-                                          Constants.NodeMarginX,
+                                          Constants.NodeMarginX - Constants.BoxOffsetX,
-                                          Constants.NodeMarginY + Constants.NodeHeaderHeight + yLevel * Constants.LayoutOffsetY),
+                                          Constants.NodeMarginY + Constants.NodeHeaderSize + yLevel * Constants.LayoutOffsetY),
                     Text = text,
                     Single = single,
                     ValueIndex = valueIndex,
@@ -133,8 +132,8 @@ namespace FlaxEditor.Surface
                 {
                     Type = NodeElementType.Input,
                     Position = new Float2(
-                                          Constants.NodeMarginX,
+                                          Constants.NodeMarginX - Constants.BoxOffsetX,
-                                          Constants.NodeMarginY + Constants.NodeHeaderHeight + yLevel * Constants.LayoutOffsetY),
+                                          Constants.NodeMarginY + Constants.NodeHeaderSize + yLevel * Constants.LayoutOffsetY),
                     Text = text,
                     Single = single,
                     ValueIndex = valueIndex,
@@ -158,8 +157,8 @@ namespace FlaxEditor.Surface
                 {
                     Type = NodeElementType.Output,
                     Position = new Float2(
-                                          -Constants.NodeMarginX,
+                                          Constants.NodeMarginX - Constants.BoxSize + Constants.BoxOffsetX,
-                                          Constants.NodeMarginY + Constants.NodeHeaderHeight + yLevel * Constants.LayoutOffsetY),
+                                          Constants.NodeMarginY + Constants.NodeHeaderSize + yLevel * Constants.LayoutOffsetY),
                     Text = text,
                     Single = single,
                     ValueIndex = -1,
@@ -183,8 +182,8 @@ namespace FlaxEditor.Surface
                 {
                     Type = NodeElementType.Output,
                     Position = new Float2(
-                                          -Constants.NodeMarginX,
+                                          Constants.NodeMarginX - Constants.BoxSize + Constants.BoxOffsetX,
-                                          Constants.NodeMarginY + Constants.NodeHeaderHeight + yLevel * Constants.LayoutOffsetY),
+                                          Constants.NodeMarginY + Constants.NodeHeaderSize + yLevel * Constants.LayoutOffsetY),
                     Text = text,
                     Single = single,
                     ValueIndex = -1,
@@ -206,7 +205,6 @@ namespace FlaxEditor.Surface
                 {
                     Type = NodeElementType.BoolValue,
                     Position = new Float2(x, y),
-                    Size = new Float2(16f),
                     Text = null,
                     Single = false,
                     ValueIndex = valueIndex,
@@ -230,8 +228,7 @@ namespace FlaxEditor.Surface
                 return new NodeElementArchetype
                 {
                     Type = NodeElementType.IntegerValue,
-                    Position = new Float2(Constants.NodeMarginX + x, Constants.NodeMarginY + Constants.NodeHeaderHeight + y),
+                    Position = new Float2(Constants.NodeMarginX + x, Constants.NodeMarginY + Constants.NodeHeaderSize + y),
-                    Size = new Float2(50f, IntegerValue.DefaultHeight),
                     Text = null,
                     Single = false,
                     ValueIndex = valueIndex,
@@ -257,8 +254,7 @@ namespace FlaxEditor.Surface
                 return new NodeElementArchetype
                 {
                     Type = NodeElementType.UnsignedIntegerValue,
-                    Position = new Float2(Constants.NodeMarginX + x, Constants.NodeMarginY + Constants.NodeHeaderHeight + y),
+                    Position = new Float2(Constants.NodeMarginX + x, Constants.NodeMarginY + Constants.NodeHeaderSize + y),
-                    Size = new Float2(50f, UnsignedIntegerValue.DefaultHeight),
                     Text = null,
                     Single = false,
                     ValueIndex = valueIndex,
@@ -284,8 +280,7 @@ namespace FlaxEditor.Surface
                 return new NodeElementArchetype
                 {
                     Type = NodeElementType.FloatValue,
-                    Position = new Float2(Constants.NodeMarginX + x, Constants.NodeMarginY + Constants.NodeHeaderHeight + y),
+                    Position = new Float2(Constants.NodeMarginX + x, Constants.NodeMarginY + Constants.NodeHeaderSize + y),
-                    Size = new Float2(50f, FloatValueBox.DefaultHeight),
                     Text = null,
                     Single = false,
                     ValueIndex = valueIndex,
@@ -364,8 +359,7 @@ namespace FlaxEditor.Surface
                 return new NodeElementArchetype
                 {
                     Type = NodeElementType.ColorValue,
-                    Position = new Float2(Constants.NodeMarginX + x, Constants.NodeMarginY + Constants.NodeHeaderHeight + y),
+                    Position = new Float2(Constants.NodeMarginX + x, Constants.NodeMarginY + Constants.NodeHeaderSize + y),
-                    Size = new Float2(32, 18),
                     Text = null,
                     Single = false,
                     ValueIndex = valueIndex,
@@ -388,7 +382,6 @@ namespace FlaxEditor.Surface
                 {
                     Type = NodeElementType.Asset,
                     Position = new Float2(x, y),
-                    Size = new Float2(78f, 90f),
                     Text = type.FullName,
                     Single = false,
                     ValueIndex = valueIndex,
@@ -506,7 +499,7 @@ namespace FlaxEditor.Surface
             /// <param name="height">The control height.</param>
             /// <param name="tooltip">The control tooltip text.</param>
             /// <returns>The archetype.</returns>
-            public static NodeElementArchetype Text(float x, float y, string text, float width = 100.0f, float height = 19.0f, string tooltip = null)
+            public static NodeElementArchetype Text(float x, float y, string text, float width = 100.0f, float height = 16.0f, string tooltip = null)
             {
                 return new NodeElementArchetype
                 {
@@ -537,7 +530,7 @@ namespace FlaxEditor.Surface
                 return new NodeElementArchetype
                 {
                     Type = NodeElementType.TextBox,
-                    Position = new Float2(Constants.NodeMarginX + x, Constants.NodeMarginY + Constants.NodeHeaderHeight + y),
+                    Position = new Float2(Constants.NodeMarginX + x, Constants.NodeMarginY + Constants.NodeHeaderSize + y),
                     Size = new Float2(width, height),
                     Single = false,
                     ValueIndex = valueIndex,
@@ -602,7 +595,7 @@ namespace FlaxEditor.Surface
                 return new NodeElementArchetype
                 {
                     Type = NodeElementType.BoxValue,
-                    Position = new Float2(Constants.NodeMarginX + x, Constants.NodeMarginY + Constants.NodeHeaderHeight + y),
+                    Position = new Float2(Constants.NodeMarginX + x, Constants.NodeMarginY + Constants.NodeHeaderSize + y),
                     Text = null,
                     Single = false,
                     ValueIndex = valueIndex,

Source/Editor/Surface/NodeFactory.cs

@@ -60,84 +60,84 @@ namespace FlaxEditor.Surface
             {
                 GroupID = 1,
                 Name = "Material",
-                Color = new Color(181, 89, 49),
+                Color = new Color(231, 76, 60),
                 Archetypes = Archetypes.Material.Nodes
             },
             new GroupArchetype
             {
                 GroupID = 2,
                 Name = "Constants",
-                Color = new Color(163, 106, 21),
+                Color = new Color(243, 156, 18),
                 Archetypes = Archetypes.Constants.Nodes
             },
             new GroupArchetype
             {
                 GroupID = 3,
                 Name = "Math",
-                Color = new Color(45, 126, 181),
+                Color = new Color(52, 152, 219),
                 Archetypes = Archetypes.Math.Nodes
             },
             new GroupArchetype
             {
                 GroupID = 4,
                 Name = "Packing",
-                Color = new Color(124, 66, 143),
+                Color = new Color(155, 89, 182),
                 Archetypes = Archetypes.Packing.Nodes
             },
             new GroupArchetype
             {
                 GroupID = 5,
                 Name = "Textures",
-                Color = new Color(43, 130, 83),
+                Color = new Color(46, 204, 113),
                 Archetypes = Archetypes.Textures.Nodes
             },
             new GroupArchetype
             {
                 GroupID = 6,
                 Name = "Parameters",
-                Color = new Color(55, 78, 99),
+                Color = new Color(52, 73, 94),
                 Archetypes = Archetypes.Parameters.Nodes
             },
             new GroupArchetype
             {
                 GroupID = 7,
                 Name = "Tools",
-                Color = new Color(88, 96, 97),
+                Color = new Color(149, 165, 166),
                 Archetypes = Archetypes.Tools.Nodes
             },
             new GroupArchetype
             {
                 GroupID = 8,
                 Name = "Layers",
-                Color = new Color(189, 75, 81),
+                Color = new Color(249, 105, 116),
                 Archetypes = Archetypes.Layers.Nodes
             },
             new GroupArchetype
             {
                 GroupID = 9,
                 Name = "Animations",
-                Color = new Color(72, 125, 107),
+                Color = new Color(105, 179, 160),
                 Archetypes = Archetypes.Animation.Nodes
             },
             new GroupArchetype
             {
                 GroupID = 10,
                 Name = "Boolean",
-                Color = new Color(166, 27, 32),
+                Color = new Color(237, 28, 36),
                 Archetypes = Archetypes.Boolean.Nodes
             },
             new GroupArchetype
             {
                 GroupID = 11,
                 Name = "Bitwise",
-                Color = new Color(96, 125, 34),
+                Color = new Color(181, 230, 29),
                 Archetypes = Archetypes.Bitwise.Nodes
             },
             new GroupArchetype
             {
                 GroupID = 12,
                 Name = "Comparisons",
-                Color = new Color(166, 33, 57),
+                Color = new Color(148, 30, 34),
                 Archetypes = Archetypes.Comparisons.Nodes
             },
             // GroupID = 13 -> Custom Nodes provided externally
@@ -145,7 +145,7 @@ namespace FlaxEditor.Surface
             {
                 GroupID = 14,
                 Name = "Particles",
-                Color = new Color(72, 125, 107),
+                Color = new Color(121, 210, 176),
                 Archetypes = Archetypes.Particles.Nodes
             },
             new GroupArchetype
@@ -166,7 +166,7 @@ namespace FlaxEditor.Surface
             {
                 GroupID = 17,
                 Name = "Flow",
-                Color = new Color(181, 91, 33),
+                Color = new Color(237, 136, 64),
                 Archetypes = Archetypes.Flow.Nodes
             },
             new GroupArchetype

Source/Editor/Surface/NodeFlags.cs

@@ -78,11 +78,6 @@ namespace FlaxEditor.Surface
         /// </summary>
         VariableValuesSize = 2048,
 
-        /// <summary>
-        /// Node has fixed size defined and should not use automatic layout.
-        /// </summary>
-        FixedSize = 4096,
-
         /// <summary>
         /// Node can be used in the all visual graphs.
         /// </summary>

Source/Editor/Surface/ParticleEmitterSurface.cs

@@ -59,7 +59,7 @@ namespace FlaxEditor.Surface
             var width = _rootNode.Width;
             var rootPos = _rootNode.Location;
             var pos = rootPos;
-            pos.Y += Constants.NodeHeaderHeight + 1.0f + 7 * Constants.LayoutOffsetY + 6.0f + 4.0f;
+            pos.Y += Constants.NodeHeaderSize + 1.0f + 7 * Constants.LayoutOffsetY + 6.0f + 4.0f;
 
             for (int i = 0; i < _rootNode.Headers.Length; i++)
             {
@@ -67,7 +67,7 @@ namespace FlaxEditor.Surface
 
                 var modulesStart = pos - rootPos;
                 var modules = modulesGroups.FirstOrDefault(x => x.Key == header.ModuleType);
-                pos.Y += Constants.NodeHeaderHeight + 2.0f;
+                pos.Y += Constants.NodeHeaderSize + 2.0f;
                 if (modules != null)
                 {
                     foreach (var module in modules)

Source/Editor/Surface/ResizableSurfaceNode.cs

@@ -74,12 +74,6 @@ namespace FlaxEditor.Surface
             Resize(size.X, size.Y);
         }
 
-        /// <inheritdoc />
-        public override void ResizeAuto()
-        {
-            // Do nothing, we want to put full control of node size into the users hands
-        }
-
         /// <inheritdoc />
         public override void Draw()
         {

Source/Editor/Surface/SurfaceComment.cs

@@ -56,10 +56,10 @@ namespace FlaxEditor.Surface
         : base(id, context, nodeArch, groupArch)
         {
             _sizeValueIndex = 2; // Index of the Size stored in Values array
-            _sizeMin = new Float2(140.0f, Constants.NodeHeaderHeight);
+            _sizeMin = new Float2(140.0f, Constants.NodeHeaderSize);
             _renameTextBox = new TextBox(false, 0, 0, Width)
             {
-                Height = Constants.NodeHeaderHeight,
+                Height = Constants.NodeHeaderSize,
                 Visible = false,
                 Parent = this,
                 EndEditOnClick = false, // We have to handle this ourselves, otherwise the textbox instantly loses focus when double-clicking the header
@@ -124,11 +124,11 @@ namespace FlaxEditor.Surface
         {
             base.UpdateRectangles();
 
-            const float headerSize = Constants.NodeHeaderHeight;
+            const float headerSize = Constants.NodeHeaderSize;
             const float buttonMargin = Constants.NodeCloseButtonMargin;
             const float buttonSize = Constants.NodeCloseButtonSize;
             _headerRect = new Rectangle(0, 0, Width, headerSize);
-            _closeButtonRect = new Rectangle(Width - buttonSize * 0.75f - buttonMargin, buttonMargin, buttonSize * 0.75f, buttonSize * 0.75f);
+            _closeButtonRect = new Rectangle(Width - buttonSize - buttonMargin, buttonMargin, buttonSize, buttonSize);
             _colorButtonRect = new Rectangle(_closeButtonRect.Left - buttonSize - buttonMargin, buttonMargin, buttonSize, buttonSize);
             _resizeButtonRect = new Rectangle(_closeButtonRect.Left, Height - buttonSize - buttonMargin, buttonSize, buttonSize);
             _renameTextBox.Width = Width;
@@ -183,7 +183,7 @@ namespace FlaxEditor.Surface
             if (Surface.CanEdit)
             {
                 // Close button
-                DrawCloseButton(_closeButtonRect, _closeButtonRect.Contains(_mousePosition) && Surface.CanEdit ? style.Foreground : style.ForegroundGrey);
+                Render2D.DrawSprite(style.Cross, _closeButtonRect, _closeButtonRect.Contains(_mousePosition) && Surface.CanEdit ? style.Foreground : style.ForegroundGrey);
 
                 // Color button
                 Render2D.DrawSprite(style.Settings, _colorButtonRect, _colorButtonRect.Contains(_mousePosition) && Surface.CanEdit ? style.Foreground : style.ForegroundGrey);

Source/Editor/Surface/SurfaceNode.cs

@@ -40,13 +40,6 @@ namespace FlaxEditor.Surface
     [HideInEditor]
     public class SurfaceNode : SurfaceControl
     {
-        internal const float ShadowOffset = 2.25f;
-
-        /// <summary>
-        /// If true, draws a basic rectangle shadow behind the node. Disable to hide shadow or if the node is drawing a custom shadow.
-        /// </summary>
-        internal virtual bool DrawBasicShadow => true;
-
         /// <summary>
         /// The box to draw a highlight around. Drawing will be skipped if null.
         /// </summary>
@@ -62,11 +55,6 @@ namespace FlaxEditor.Surface
         /// </summary>
         protected Rectangle _headerRect;
 
-        /// <summary>
-        /// The header text rectangle (local space).
-        /// </summary>
-        protected Rectangle _headerTextRect;
-
         /// <summary>
         /// The close button rectangle (local space).
         /// </summary>
@@ -135,7 +123,7 @@ namespace FlaxEditor.Surface
         /// <param name="nodeArch">The node archetype.</param>
         /// <param name="groupArch">The group archetype.</param>
         public SurfaceNode(uint id, VisjectSurfaceContext context, NodeArchetype nodeArch, GroupArchetype groupArch)
-        : base(context, nodeArch.Size.X + Constants.NodeMarginX * 2, nodeArch.Size.Y + Constants.NodeMarginY * 2 + Constants.NodeHeaderHeight + Constants.NodeFooterSize)
+        : base(context, nodeArch.Size.X + Constants.NodeMarginX * 2, nodeArch.Size.Y + Constants.NodeMarginY * 2 + Constants.NodeHeaderSize + Constants.NodeFooterSize)
         {
             Title = nodeArch.Title;
             ID = id;
@@ -144,7 +132,7 @@ namespace FlaxEditor.Surface
             AutoFocus = false;
             TooltipText = GetTooltip();
             CullChildren = false;
-            BackgroundColor = Color.Lerp(Style.Current.Background, Style.Current.BackgroundHighlighted, 0.55f);
+            BackgroundColor = Style.Current.BackgroundNormal;
 
             if (Archetype.DefaultValues != null)
             {
@@ -159,9 +147,9 @@ namespace FlaxEditor.Surface
         public virtual string ContentSearchText => null;
 
         /// <summary>
-        /// Gets the color of the header of the node.
+        /// Gets the color of the footer of the node.
         /// </summary>
-        protected virtual Color ArchetypeColor => GroupArchetype.Color;
+        protected virtual Color FooterColor => GroupArchetype.Color;
 
         private Float2 mouseDownMousePosition;
 
@@ -173,7 +161,7 @@ namespace FlaxEditor.Surface
         /// <returns>The node control total size.</returns>
         protected virtual Float2 CalculateNodeSize(float width, float height)
         {
-            return new Float2(width + Constants.NodeMarginX * 2, height + Constants.NodeMarginY * 2 + Constants.NodeHeaderHeight + Constants.NodeFooterSize);
+            return new Float2(width + Constants.NodeMarginX * 2, height + Constants.NodeMarginY * 2 + Constants.NodeHeaderSize + Constants.NodeFooterSize);
         }
 
         /// <summary>
@@ -181,7 +169,7 @@ namespace FlaxEditor.Surface
         /// </summary>
         /// <param name="width">The width.</param>
         /// <param name="height">The height.</param>
-        public virtual void Resize(float width, float height)
+        public void Resize(float width, float height)
         {
             if (Surface == null)
                 return;
@@ -199,7 +187,7 @@ namespace FlaxEditor.Surface
             {
                 if (Elements[i] is OutputBox box)
                 {
-                    box.Location = box.Archetype.Position + new Float2(width - Constants.NodeMarginX, 0);
+                    box.Location = box.Archetype.Position + new Float2(width, 0);
                 }
             }
 
@@ -227,41 +215,30 @@ namespace FlaxEditor.Surface
                 var child = Children[i];
                 if (!child.Visible)
                     continue;
-
-                // Input boxes
                 if (child is InputBox inputBox)
                 {
-                    var boxWidth = boxLabelFont.MeasureText(inputBox.Text).X + 25;
+                    var boxWidth = boxLabelFont.MeasureText(inputBox.Text).X + 20;
-                    if (inputBox.DefaultValueEditor != null && inputBox.DefaultValueEditor.Visible)
+                    if (inputBox.DefaultValueEditor != null)
                         boxWidth += inputBox.DefaultValueEditor.Width + 4;
                     leftWidth = Mathf.Max(leftWidth, boxWidth);
-                    leftHeight = Mathf.Max(leftHeight, inputBox.Archetype.Position.Y - Constants.NodeMarginY - Constants.NodeHeaderHeight + Constants.BoxRowHeight);
+                    leftHeight = Mathf.Max(leftHeight, inputBox.Archetype.Position.Y - Constants.NodeMarginY - Constants.NodeHeaderSize + 20.0f);
                 }
-                // Output boxes
                 else if (child is OutputBox outputBox)
                 {
-                    rightWidth = Mathf.Max(rightWidth, boxLabelFont.MeasureText(outputBox.Text).X + 25);
+                    rightWidth = Mathf.Max(rightWidth, boxLabelFont.MeasureText(outputBox.Text).X + 20);
-                    rightHeight = Mathf.Max(rightHeight, outputBox.Archetype.Position.Y - Constants.NodeMarginY - Constants.NodeHeaderHeight + Constants.BoxRowHeight);
+                    rightHeight = Mathf.Max(rightHeight, outputBox.Archetype.Position.Y - Constants.NodeMarginY - Constants.NodeHeaderSize + 20.0f);
                 }
-                // Elements (Float-, int-, uint- value boxes, asset pickers, etc.)
-                // These will only ever be on the left side of the node, so we only adjust left width and height
-                else if (child is SurfaceNodeElementControl elementControl)
-                {
-                    leftWidth = Mathf.Max(leftWidth, elementControl.Width + 8f);
-                    leftHeight = Mathf.Max(leftHeight, elementControl.Height);
-                }
-                // Other controls in the node
                 else if (child is Control control)
                 {
                     if (control.AnchorPreset == AnchorPresets.TopLeft)
                     {
-                        width = Mathf.Max(width, control.Right + 15 + Constants.NodeMarginX);
+                        width = Mathf.Max(width, control.Right + 4 - Constants.NodeMarginX);
-                        height = Mathf.Max(height, control.Bottom - Constants.NodeMarginY - Constants.NodeHeaderHeight);
+                        height = Mathf.Max(height, control.Bottom + 4 - Constants.NodeMarginY - Constants.NodeHeaderSize);
                     }
                     else if (!_headerRect.Intersects(control.Bounds))
                     {
-                        width = Mathf.Max(width, control.Width + 15 + Constants.NodeMarginX);
+                        width = Mathf.Max(width, control.Width + 4);
-                        height = Mathf.Max(height, control.Height);
+                        height = Mathf.Max(height, control.Height + 4);
                     }
                 }
             }
@@ -348,9 +325,6 @@ namespace FlaxEditor.Surface
             Elements.Add(element);
             if (element is Control control)
                 AddChild(control);
-
-            if (!IsLayoutLocked)
-                UpdateSize();
         }
 
         /// <summary>
@@ -391,7 +365,7 @@ namespace FlaxEditor.Surface
                 // Sync properties for exiting box
                 box.Text = text;
                 box.CurrentType = type;
-                box.Y = Constants.NodeMarginY + Constants.NodeHeaderHeight + yLevel * Constants.LayoutOffsetY;
+                box.Y = Constants.NodeMarginY + Constants.NodeHeaderSize + yLevel * Constants.LayoutOffsetY;
             }
 
             // Update box
@@ -460,7 +434,7 @@ namespace FlaxEditor.Surface
         private static readonly List<SurfaceNode> UpdateStack = new List<SurfaceNode>();
 
         /// <summary>
-        /// Updates dependent/independent boxes types.
+        /// Updates dependant/independent boxes types.
         /// </summary>
         public void UpdateBoxesTypes()
         {
@@ -802,24 +776,6 @@ namespace FlaxEditor.Surface
             return output;
         }
 
-        /// <summary>
-        /// Draws the close button inside of the <paramref name="rect"/>.
-        /// </summary>
-        /// <param name="rect">The rectangle to draw the close button in.</param>
-        /// <param name="color">The color of the close button.</param>
-        public void DrawCloseButton(Rectangle rect, Color color)
-        {
-            // Disable vertex snapping to reduce artefacts at the line ends
-            var features = Render2D.Features;
-            Render2D.Features = features & ~Render2D.RenderingFeatures.VertexSnapping;
-
-            rect.Expand(-2f); // Don't overshoot the rectangle because of the thickness
-            Render2D.DrawLine(rect.TopLeft, rect.BottomRight, color, 2f);
-            Render2D.DrawLine(rect.BottomLeft, rect.TopRight, color, 2f);
-
-            Render2D.Features = features;
-        }
-
         /// <summary>
         /// Draws all the connections between surface objects related to this node.
         /// </summary>
@@ -911,14 +867,6 @@ namespace FlaxEditor.Surface
             return sb.ToString();
         }
 
-        private void UpdateSize()
-        {
-            if (Archetype.Flags.HasFlag(NodeFlags.FixedSize))
-                Resize(Archetype.Size.X, Archetype.Size.Y);
-            else
-                ResizeAuto();
-        }
-
         /// <inheritdoc />
         protected override bool ShowTooltip => base.ShowTooltip && _headerRect.Contains(ref _mousePosition) && !Surface.IsLeftMouseButtonDown && !Surface.IsRightMouseButtonDown && !Surface.IsPrimaryMenuOpened;
 
@@ -971,8 +919,6 @@ namespace FlaxEditor.Surface
                 if (Elements[i] is Box box)
                     box.OnConnectionsChanged();
             }
-
-            UpdateSize();
         }
 
         /// <inheritdoc />
@@ -1010,8 +956,6 @@ namespace FlaxEditor.Surface
                 Surface.AddBatchedUndoAction(new EditNodeValuesAction(this, before, graphEdited));
 
             _isDuringValuesEditing = false;
-
-            UpdateSize();
         }
 
         /// <summary>
@@ -1046,8 +990,6 @@ namespace FlaxEditor.Surface
             }
 
             _isDuringValuesEditing = false;
-
-            UpdateSize();
         }
 
         internal void SetIsDuringValuesEditing(bool value)
@@ -1056,7 +998,7 @@ namespace FlaxEditor.Surface
         }
 
         /// <summary>
-        /// Sets teh node values from the given pasted source. Can be overridden to perform validation or custom values processing.
+        /// Sets teh node values from the given pasted source. Can be overriden to perform validation or custom values processing.
         /// </summary>
         /// <param name="values">The input values array.</param>
         public virtual void SetValuesPaste(object[] values)
@@ -1080,18 +1022,16 @@ namespace FlaxEditor.Surface
         public virtual void ConnectionTick(Box box)
         {
             UpdateBoxesTypes();
-            UpdateSize();
         }
 
         /// <inheritdoc />
         protected override void UpdateRectangles()
         {
             const float footerSize = Constants.NodeFooterSize;
-            const float headerSize = Constants.NodeHeaderHeight;
+            const float headerSize = Constants.NodeHeaderSize;
             const float closeButtonMargin = Constants.NodeCloseButtonMargin;
             const float closeButtonSize = Constants.NodeCloseButtonSize;
             _headerRect = new Rectangle(0, 0, Width, headerSize);
-            _headerTextRect = _headerRect with { X = 5f, Width = Width - closeButtonSize - closeButtonMargin * 4f };
             _closeButtonRect = new Rectangle(Width - closeButtonSize - closeButtonMargin, closeButtonMargin, closeButtonSize, closeButtonSize);
             _footerRect = new Rectangle(0, Height - footerSize, Width, footerSize);
         }
@@ -1100,16 +1040,9 @@ namespace FlaxEditor.Surface
         public override void Draw()
         {
             var style = Style.Current;
-            var backgroundRect = new Rectangle(Float2.Zero, Size);
-
-            // Shadow
-            if (DrawBasicShadow)
-            {
-                var shadowRect = backgroundRect.MakeOffsetted(ShadowOffset);
-                Render2D.FillRectangle(shadowRect, Color.Black.AlphaMultiplied(0.125f));
-            }
 
             // Background
+            var backgroundRect = new Rectangle(Float2.Zero, Size);
             Render2D.FillRectangle(backgroundRect, BackgroundColor);
 
             // Breakpoint hit
@@ -1125,18 +1058,18 @@ namespace FlaxEditor.Surface
             var headerColor = style.BackgroundHighlighted;
             if (_headerRect.Contains(ref _mousePosition) && !Surface.IsConnecting && !Surface.IsSelecting)
                 headerColor *= 1.07f;
-            Render2D.FillRectangle(_headerRect, ArchetypeColor);
+            Render2D.FillRectangle(_headerRect, headerColor);
-            Render2D.DrawText(style.FontLarge, Title, _headerTextRect, style.Foreground, TextAlignment.Near, TextAlignment.Center, TextWrapping.NoWrap, 1f, Constants.NodeHeaderTextScale);
+            Render2D.DrawText(style.FontLarge, Title, _headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
 
             // Close button
             if ((Archetype.Flags & NodeFlags.NoCloseButton) == 0 && Surface.CanEdit)
             {
                 bool highlightClose = _closeButtonRect.Contains(_mousePosition) && !Surface.IsConnecting && !Surface.IsSelecting;
-                DrawCloseButton(_closeButtonRect, highlightClose ? style.Foreground : style.ForegroundGrey);
+                Render2D.DrawSprite(style.Cross, _closeButtonRect, highlightClose ? style.Foreground : style.ForegroundGrey);
             }
 
             // Footer
-            Render2D.FillRectangle(_footerRect, ArchetypeColor);
+            Render2D.FillRectangle(_footerRect, FooterColor);
 
             DrawChildren();
 
@@ -1145,7 +1078,7 @@ namespace FlaxEditor.Surface
             {
                 var colorTop = Color.Orange;
                 var colorBottom = Color.OrangeRed;
-                Render2D.DrawRectangle(backgroundRect, colorTop, colorTop, colorBottom, colorBottom, 2.5f);
+                Render2D.DrawRectangle(backgroundRect, colorTop, colorTop, colorBottom, colorBottom);
             }
 
             // Breakpoint dot

Source/Editor/Surface/SurfaceStyle.cs

@@ -2,7 +2,6 @@
 
 using System;
 using FlaxEditor.Scripting;
-using FlaxEditor.Surface.Elements;
 using FlaxEngine;
 using FlaxEngine.Utilities;
 
@@ -141,11 +140,6 @@ namespace FlaxEditor.Surface
         /// </summary>
         public Texture Background;
 
-        /// <summary>
-        /// The color used as a surface background.
-        /// </summary>
-        public Color BackgroundColor;
-
         /// <summary>
         /// Boxes drawing callback.
         /// </summary>
@@ -222,20 +216,19 @@ namespace FlaxEditor.Surface
 
         private static void DefaultDrawBox(Elements.Box box)
         {
-            var rect = new Rectangle(box.Width * 0.5f - Constants.BoxSize * 0.5f, box.Height * 0.5f - Constants.BoxSize * 0.5f, new Float2(Constants.BoxSize));
+            var rect = new Rectangle(Float2.Zero, box.Size);
 
             // Size culling
             const float minBoxSize = 5.0f;
             if (rect.Size.LengthSquared < minBoxSize * minBoxSize)
                 return;
 
-            // Debugging boxes size and bounds
+            // Debugging boxes size
             //Render2D.DrawRectangle(rect, Color.Orange); return;
-            //Render2D.DrawRectangle(box.Bounds, Color.Green);
 
             // Draw icon
             bool hasConnections = box.HasAnyConnection;
-            float alpha = box.IsDisabled ? 0.6f : 1.0f;
+            float alpha = box.Enabled && box.IsActive ? 1.0f : 0.6f;
             Color color = box.CurrentTypeColor * alpha;
             var style = box.Surface.Style;
             SpriteHandle icon;
@@ -244,42 +237,20 @@ namespace FlaxEditor.Surface
             else
                 icon = hasConnections ? style.Icons.BoxClose : style.Icons.BoxOpen;
             color *= box.ConnectionsHighlightIntensity + 1;
-            if (box.IsMouseOver)
-            {
-                color *= 1.3f;
-                rect = rect.MakeExpanded(1.0f);
-            }
-
-            // Disable vertex snapping to prevent position jitter/snapping artefacts for the boxes when zooming the surface
-            var features = Render2D.Features;
-            Render2D.Features = features & ~Render2D.RenderingFeatures.VertexSnapping;
-            
             Render2D.DrawSprite(icon, rect, color);
 
-            // Draw connected hint with color from connected output box
-            if (hasConnections && box.Connections[0] is OutputBox connectedOutputBox)
-            {
-                bool connectedSameColor = connectedOutputBox.CurrentTypeColor == box.CurrentTypeColor;
-                Color innerColor = connectedSameColor ? color.RGBMultiplied(0.4f) : connectedOutputBox.CurrentTypeColor;
-                innerColor = innerColor * alpha;
-                Render2D.DrawSprite(icon, rect.MakeExpanded(-5.0f), innerColor);
-            }
-
             // Draw selection hint
             if (box.IsSelected)
             {
                 float outlineAlpha = Mathf.Sin(Time.TimeSinceStartup * 4.0f) * 0.5f + 0.5f;
                 float outlineWidth = Mathf.Lerp(1.5f, 4.0f, outlineAlpha);
                 var outlineRect = new Rectangle(rect.X - outlineWidth, rect.Y - outlineWidth, rect.Width + outlineWidth * 2, rect.Height + outlineWidth * 2);
-                Color selectionColor = FlaxEngine.GUI.Style.Current.BorderSelected.RGBMultiplied(1.0f + outlineAlpha * 0.4f);
+                Render2D.DrawSprite(icon, outlineRect, FlaxEngine.GUI.Style.Current.BorderSelected.RGBMultiplied(1.0f + outlineAlpha * 0.4f));
-                Render2D.DrawSprite(icon, outlineRect, selectionColor.AlphaMultiplied(0.4f));
             }
-
-            Render2D.Features = features;
         }
 
         /// <summary>
-        ///  Function used to create style for the given surface type. Can be overridden to provide some customization via user plugin.
+        ///  Function used to create style for the given surface type. Can be overriden to provide some customization via user plugin.
         /// </summary>
         public static Func<Editor, SurfaceStyle> CreateStyleHandler = CreateDefault;
 
@@ -322,7 +293,6 @@ namespace FlaxEditor.Surface
                     ArrowClose = editor.Icons.VisjectArrowClosed32,
                 },
                 Background = editor.UI.VisjectSurfaceBackground,
-                BackgroundColor = new Color(31, 31, 31),
             };
         }
 
@@ -341,11 +311,13 @@ namespace FlaxEditor.Surface
             {
                 var dir = sub / length;
                 var arrowRect = new Rectangle(0, 0, 16.0f, 16.0f);
-                float rotation = Mathf.Atan2(dir.Y, dir.X);
+                float rotation = Float2.Dot(dir, Float2.UnitY);
+                if (endPos.X < startPos.X)
+                    rotation = 2 - rotation;
                 var sprite = Editor.Instance.Icons.VisjectArrowClosed32;
                 var arrowTransform =
                     Matrix3x3.Translation2D(-6.5f, -8) *
-                    Matrix3x3.RotationZ(rotation) * 
+                    Matrix3x3.RotationZ(rotation * Mathf.PiOverTwo) * 
                     Matrix3x3.Translation2D(endPos - dir * 8);
 
                 Render2D.PushTransform(ref arrowTransform);

Source/Editor/Surface/SurfaceUtils.cs

@@ -574,13 +574,13 @@ namespace FlaxEditor.Surface
             var showSearch = () => editor.ContentFinding.ShowSearch(window);
 
             // Toolstrip
-            saveButton = toolStrip.AddButton(editor.Icons.Save64, window.Save).LinkTooltip("Save.", ref inputOptions.Save);
+            saveButton = toolStrip.AddButton(editor.Icons.Save64, window.Save).LinkTooltip("Save", ref inputOptions.Save);
             toolStrip.AddSeparator();
-            undoButton = toolStrip.AddButton(editor.Icons.Undo64, undo.PerformUndo).LinkTooltip("Undo.", ref inputOptions.Undo);
+            undoButton = toolStrip.AddButton(editor.Icons.Undo64, undo.PerformUndo).LinkTooltip("Undo", ref inputOptions.Undo);
-            redoButton = toolStrip.AddButton(editor.Icons.Redo64, undo.PerformRedo).LinkTooltip("Redo.", ref inputOptions.Redo);
+            redoButton = toolStrip.AddButton(editor.Icons.Redo64, undo.PerformRedo).LinkTooltip("Redo", ref inputOptions.Redo);
             toolStrip.AddSeparator();
-            toolStrip.AddButton(editor.Icons.Search64, showSearch).LinkTooltip("Open content search tool.",  ref inputOptions.Search);
+            toolStrip.AddButton(editor.Icons.Search64, showSearch).LinkTooltip("Open content search tool",  ref inputOptions.Search);
-            toolStrip.AddButton(editor.Icons.CenterView64, surface.ShowWholeGraph).LinkTooltip("Show whole graph.");
+            toolStrip.AddButton(editor.Icons.CenterView64, surface.ShowWholeGraph).LinkTooltip("Show whole graph");
             var gridSnapButton = toolStrip.AddButton(editor.Icons.Grid32, surface.ToggleGridSnapping);
             gridSnapButton.LinkTooltip("Toggle grid snapping for nodes.");
             gridSnapButton.AutoCheck = true;

Source/Editor/Surface/VisjectSurface.ContextMenu.cs

@@ -410,11 +410,8 @@ namespace FlaxEditor.Surface
             }
             menu.AddSeparator();
 
-            bool allNodesNoMove = SelectedNodes.All(n => n.Archetype.Flags.HasFlag(NodeFlags.NoMove));
+            _cmFormatNodesMenu = menu.AddChildMenu("Format node(s)");
-            bool clickedNodeNoMove = ((SelectedNodes.Count == 1 && controlUnderMouse is SurfaceNode n && n.Archetype.Flags.HasFlag(NodeFlags.NoMove)));
+            _cmFormatNodesMenu.Enabled = CanEdit && HasNodesSelection;
-
-            _cmFormatNodesMenu = menu.AddChildMenu("Format nodes");
-            _cmFormatNodesMenu.Enabled = CanEdit && HasNodesSelection && !(allNodesNoMove || clickedNodeNoMove);
 
             _cmFormatNodesConnectionButton = _cmFormatNodesMenu.ContextMenu.AddButton("Auto format", Editor.Instance.Options.Options.Input.NodesAutoFormat, () => { FormatGraph(SelectedNodes); });
             _cmFormatNodesConnectionButton = _cmFormatNodesMenu.ContextMenu.AddButton("Straighten connections", Editor.Instance.Options.Options.Input.NodesStraightenConnections, () => { StraightenGraphConnections(SelectedNodes); });

Source/Editor/Surface/VisjectSurface.Draw.cs

@@ -65,68 +65,31 @@ namespace FlaxEditor.Surface
         /// </summary>
         protected virtual void DrawBackground()
         {
-            DrawBackgroundDefault(Style.Background, Size, _rootControl.Location);
+            DrawBackgroundDefault(Style.Background, Width, Height);
-            //DrawBackgroundSolidColor(Style.BackgroundColor, Width, Height);
-            DrawGridBackground();
         }
 
-        internal static void DrawBackgroundSolidColor(Color color, float width, float height)
+        internal static void DrawBackgroundDefault(Texture background, float width, float height)
-        {
-            Rectangle backgroundRect = new Rectangle(0f, 0f, width, height);
-            Render2D.FillRectangle(backgroundRect, color);
-        }
-
-        internal void DrawGridBackground()
-        {
-            var viewRect = GetClientArea();
-            var upperLeft = _rootControl.PointFromParent(viewRect.Location);
-            var bottomRight = _rootControl.PointFromParent(viewRect.Size);
-            var min = Float2.Min(upperLeft, bottomRight);
-            var max = Float2.Max(upperLeft, bottomRight);
-            var pixelRange = (max - min) * ViewScale * 2.75f;
-            Render2D.PushClip(ref viewRect);
-            DrawAxis(Float2.UnitX, viewRect, min.X, max.X, pixelRange.X);
-            DrawAxis(Float2.UnitY, viewRect, min.Y, max.Y, pixelRange.Y);
-            Render2D.PopClip();
-        }
-
-        private void DrawAxis(Float2 axis, Rectangle viewRect, float min, float max, float pixelRange)
-        {
-            var linesColor = Style.BackgroundColor.RGBMultiplied(1.2f);
-            float[] gridTickStrengths = null;
-            Utilities.Utils.DrawCurveTicks((decimal tick, double step, float strength) =>
-            {
-                var p = _rootControl.PointToParent(axis * (float)tick); ;
-
-                // Draw line
-                var lineRect = new Rectangle
-                (
-                 viewRect.Location + (p - 0.5f) * axis,
-                 Float2.Lerp(viewRect.Size, Float2.One, axis)
-                );
-                Render2D.FillRectangle(lineRect, linesColor.AlphaMultiplied(strength));
-
-            }, Utilities.Utils.CurveTickSteps, ref gridTickStrengths, min, max, pixelRange);
-        }
-
-        internal static void DrawBackgroundDefault(Texture background, Float2 size, Float2 offset)
         {
             if (background && background.ResidentMipLevels > 0)
             {
                 var bSize = background.Size;
-                var pos = Float2.Mod(offset / bSize) * bSize;
+                float bw = bSize.X;
-                var max = Float2.Ceil(size / bSize + 1.0f);
+                float bh = bSize.Y;
+                var pos = Float2.Mod(bSize);
 
                 if (pos.X > 0)
-                    pos.X -= bSize.X;
+                    pos.X -= bw;
                 if (pos.Y > 0)
-                    pos.Y -= bSize.Y;
+                    pos.Y -= bh;
 
-                for (int i = 0; i < max.X; i++)
+                int maxI = Mathf.CeilToInt(width / bw + 1.0f);
+                int maxJ = Mathf.CeilToInt(height / bh + 1.0f);
+
+                for (int i = 0; i < maxI; i++)
                 {
-                    for (int j = 0; j < max.Y; j++)
+                    for (int j = 0; j < maxJ; j++)
                     {
-                        Render2D.DrawTexture(background, new Rectangle(pos.X + i * bSize.X, pos.Y + j * bSize.Y, bSize), Color.White);
+                        Render2D.DrawTexture(background, new Rectangle(pos.X + i * bw, pos.Y + j * bh, bw, bh), Color.White);
                     }
                 }
             }
@@ -250,44 +213,6 @@ namespace FlaxEditor.Surface
             }
         }
 
-        /// <summary>
-        /// Draw connection hints for lazy connect feature.
-        /// </summary>
-        protected virtual void DrawLazyConnect()
-        {
-            var style = FlaxEngine.GUI.Style.Current;
-
-            if (_lazyConnectStartNode != null)
-            {
-                Float2 upperLeft = _rootControl.PointToParent(_lazyConnectStartNode.UpperLeft);
-                Rectangle startNodeOutline = new Rectangle(upperLeft + 1f, _lazyConnectStartNode.Size - 1f);
-                startNodeOutline.Size *= ViewScale;
-                Render2D.DrawRectangle(startNodeOutline.MakeExpanded(4f), style.BackgroundSelected, 4f);
-            }
-
-            if (_lazyConnectEndNode != null)
-            {
-                Float2 upperLeft = _rootControl.PointToParent(_lazyConnectEndNode.UpperLeft);
-                Rectangle startNodeOutline = new Rectangle(upperLeft + 1f, _lazyConnectEndNode.Size - 1f);
-                startNodeOutline.Size *= ViewScale;
-                Render2D.DrawRectangle(startNodeOutline.MakeExpanded(4f), style.BackgroundSelected, 4f);
-            }
-
-            Rectangle startRect = new Rectangle(_rightMouseDownPos - 6f, new Float2(12f));
-            Rectangle endRect = new Rectangle(_mousePos - 6f, new Float2(12f));
-
-            // Start and end shadows/ outlines
-            Render2D.FillRectangle(startRect.MakeExpanded(2.5f), Color.Black);
-            Render2D.FillRectangle(endRect.MakeExpanded(2.5f), Color.Black);
-
-            Render2D.DrawLine(_rightMouseDownPos, _mousePos, Color.Black, 7.5f);
-            Render2D.DrawLine(_rightMouseDownPos, _mousePos, style.ForegroundGrey, 5f);
-
-            // Draw start and end boxes over the lines to hide ugly artifacts at the ends
-            Render2D.FillRectangle(startRect, style.ForegroundGrey);
-            Render2D.FillRectangle(endRect, style.ForegroundGrey);
-        }
-
         /// <summary>
         /// Draws the contents of the surface (nodes, connections, comments, etc.).
         /// </summary>
@@ -335,9 +260,6 @@ namespace FlaxEditor.Surface
 
             DrawContents();
 
-            if (_isLazyConnecting)
-                DrawLazyConnect();
-
             //Render2D.DrawText(style.FontTitle, string.Format("Scale: {0}", _rootControl.Scale), rect, Enabled ? Color.Red : Color.Black);
 
             // Draw border

Source/Editor/Surface/VisjectSurface.Formatting.cs

@@ -39,8 +39,6 @@ namespace FlaxEditor.Surface
             if (nodes.Count <= 1)
                 return;
 
-            List<MoveNodesAction> undoActions = new List<MoveNodesAction>();
-
             var nodesToVisit = new HashSet<SurfaceNode>(nodes);
 
             // While we haven't formatted every node
@@ -75,23 +73,18 @@ namespace FlaxEditor.Surface
                     }
                 }
 
-                undoActions.AddRange(FormatConnectedGraph(connectedNodes));
+                FormatConnectedGraph(connectedNodes);
             }
-
-            Undo?.AddAction(new MultiUndoAction(undoActions, "Format nodes"));
-            MarkAsEdited(false);
         }
 
         /// <summary>
         /// Formats a graph where all nodes are connected.
         /// </summary>
         /// <param name="nodes">List of connected nodes.</param>
-        private List<MoveNodesAction> FormatConnectedGraph(List<SurfaceNode> nodes)
+        protected void FormatConnectedGraph(List<SurfaceNode> nodes)
         {
-            List<MoveNodesAction> undoActions = new List<MoveNodesAction>();
-
             if (nodes.Count <= 1)
-                return undoActions;
+                return;
 
             var boundingBox = GetNodesBounds(nodes);
 
@@ -147,6 +140,7 @@ namespace FlaxEditor.Surface
             }
 
             // Set the node positions
+            var undoActions = new List<MoveNodesAction>();
             var topRightPosition = endNodes[0].Location;
             for (int i = 0; i < nodes.Count; i++)
             {
@@ -161,18 +155,16 @@ namespace FlaxEditor.Surface
                 }
             }
 
-            return undoActions;
+            MarkAsEdited(false);
+            Undo?.AddAction(new MultiUndoAction(undoActions, "Format nodes"));
         }
 
         /// <summary>
         /// Straightens every connection between nodes in <paramref name="nodes"/>.
         /// </summary>
         /// <param name="nodes">List of nodes.</param>
-        /// <returns>List of undo actions.</returns>
         public void StraightenGraphConnections(List<SurfaceNode> nodes)
-        { 
+        {
-            nodes = nodes.Where(n => !n.Archetype.Flags.HasFlag(NodeFlags.NoMove)).ToList();
-
             if (nodes.Count <= 1)
                 return;
 
@@ -358,10 +350,8 @@ namespace FlaxEditor.Surface
         /// <param name="nodes">List of nodes.</param>
         /// <param name="alignmentType">Alignemnt type.</param>
         public void AlignNodes(List<SurfaceNode> nodes, NodeAlignmentType alignmentType)
-        {
+        {  
-            nodes = nodes.Where(n => !n.Archetype.Flags.HasFlag(NodeFlags.NoMove)).ToList();
+            if(nodes.Count <= 1)
-
-            if (nodes.Count <= 1)
                 return;
 
             var undoActions = new List<MoveNodesAction>();
@@ -402,8 +392,6 @@ namespace FlaxEditor.Surface
         /// <param name="vertically">If false will be done horizontally, if true will be done vertically.</param>
         public void DistributeNodes(List<SurfaceNode> nodes, bool vertically)
         {
-            nodes = nodes.Where(n => !n.Archetype.Flags.HasFlag(NodeFlags.NoMove)).ToList();
-
             if(nodes.Count <= 1)
                 return;
 

Source/Editor/Surface/VisjectSurface.Input.cs

@@ -3,7 +3,6 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using static FlaxEditor.Surface.Archetypes.Particles;
 using FlaxEditor.Options;
 using FlaxEditor.Surface.Elements;
 using FlaxEditor.Surface.Undo;
@@ -24,26 +23,12 @@ namespace FlaxEditor.Surface
         /// </summary>
         public bool PanWithMiddleMouse = false;
 
-        /// <summary>
-        /// Distance for the mouse to be considered above the connection.
-        /// </summary>
-        public float MouseOverConnectionDistance => 100f / ViewScale;
-
-        /// <summary>
-        /// Distance of a node from which it is able to be slotted into an existing connection.
-        /// </summary>
-        public float SlotNodeIntoConnectionDistance => 250f / ViewScale;
-
         private string _currentInputText = string.Empty;
         private Float2 _movingNodesDelta;
         private Float2 _gridRoundingDelta;
         private HashSet<SurfaceNode> _movingNodes;
         private HashSet<SurfaceNode> _temporarySelectedNodes;
         private readonly Stack<InputBracket> _inputBrackets = new Stack<InputBracket>();
-        private bool _isLazyConnecting;
-        private SurfaceNode _lazyConnectStartNode;
-        private SurfaceNode _lazyConnectEndNode;
-        private InputBinding _focusSelectedNodeBinding;
 
         private class InputBracket
         {
@@ -265,13 +250,8 @@ namespace FlaxEditor.Surface
             // Cache mouse location
             _mousePos = location;
 
-            if (_isLazyConnecting && GetControlUnderMouse() is SurfaceNode nodeUnderMouse && !(nodeUnderMouse is SurfaceComment || nodeUnderMouse is ParticleEmitterNode))
-                _lazyConnectEndNode = nodeUnderMouse;
-            else if (_isLazyConnecting && Nodes.Count > 0)
-                _lazyConnectEndNode = GetClosestNodeAtLocation(location);
-
             // Moving around surface with mouse
-            if (_rightMouseDown && !_isLazyConnecting)
+            if (_rightMouseDown)
             {
                 // Calculate delta
                 var delta = location - _rightMouseDownPos;
@@ -341,33 +321,6 @@ namespace FlaxEditor.Surface
 
                         foreach (var node in _movingNodes)
                         {
-                            // Allow ripping the node from its current connection
-                            if (RootWindow.GetKey(KeyboardKeys.Alt))
-                            {
-                                InputBox nodeConnectedInput = null;
-                                OutputBox nodeConnectedOuput = null;
-
-                                var boxes = node.GetBoxes();
-                                foreach (var box in boxes)
-                                {
-                                    if (!box.IsOutput && box.Connections.Count > 0)
-                                    {
-                                        nodeConnectedInput = (InputBox)box;
-                                        continue;
-                                    }
-                                    if (box.IsOutput && box.Connections.Count > 0)
-                                    {
-                                        nodeConnectedOuput = (OutputBox)box;
-                                        continue;
-                                    }
-                                }
-
-                                if (nodeConnectedInput != null && nodeConnectedOuput != null)
-                                    TryConnect(nodeConnectedOuput.Connections[0], nodeConnectedInput.Connections[0]);
-                                
-                                node.RemoveConnections();
-                            }
-
                             if (gridSnap)
                             {
                                 Float2 unroundedLocation = node.Location;
@@ -467,7 +420,7 @@ namespace FlaxEditor.Surface
             if (!handled && CanEdit && CanUseNodeType(7, 29))
             {
                 var mousePos = _rootControl.PointFromParent(ref _mousePos);
-                if (IntersectsConnection(mousePos, out InputBox inputBox, out OutputBox outputBox, MouseOverConnectionDistance) && GetControlUnderMouse() == null)
+                if (IntersectsConnection(mousePos, out InputBox inputBox, out OutputBox outputBox) && GetControlUnderMouse() == null)
                 {
                     if (Undo != null)
                     {
@@ -562,17 +515,11 @@ namespace FlaxEditor.Surface
                 _middleMouseDownPos = location;
             }
 
-            if (root.GetKey(KeyboardKeys.Alt) && button == MouseButton.Right)
-                _isLazyConnecting = true;
-
             // Check if any node is under the mouse
             SurfaceControl controlUnderMouse = GetControlUnderMouse();
             var cLocation = _rootControl.PointFromParent(ref location);
             if (controlUnderMouse != null)
             {
-                if (controlUnderMouse is SurfaceNode node && _isLazyConnecting && !(controlUnderMouse is SurfaceComment || controlUnderMouse is ParticleEmitterNode))
-                    _lazyConnectStartNode = node;
-
                 // Check if mouse is over header and user is pressing mouse left button
                 if (_leftMouseDown && controlUnderMouse.CanSelect(ref cLocation))
                 {
@@ -607,9 +554,6 @@ namespace FlaxEditor.Surface
             }
             else
             {
-                if (_isLazyConnecting && Nodes.Count > 0)
-                    _lazyConnectStartNode = GetClosestNodeAtLocation(location);
-
                 // Cache flags and state
                 if (_leftMouseDown)
                 {
@@ -658,71 +602,8 @@ namespace FlaxEditor.Surface
                 {
                     if (_movingNodes != null && _movingNodes.Count > 0)
                     {
-                        // Allow dropping a single node onto an existing connection and connect it
-                        if (_movingNodes.Count == 1)
-                        {
-                            var mousePos = _rootControl.PointFromParent(ref _mousePos);
-                            InputBox intersectedConnectionInputBox;
-                            OutputBox intersectedConnectionOutputBox;
-                            if (IntersectsConnection(mousePos, out intersectedConnectionInputBox, out intersectedConnectionOutputBox, SlotNodeIntoConnectionDistance))
-                            {
-                                SurfaceNode node = _movingNodes.First();
-                                InputBox nodeInputBox = (InputBox)node.GetBoxes().First(b => !b.IsOutput);
-                                OutputBox nodeOutputBox = (OutputBox)node.GetBoxes().First(b => b.IsOutput);
-                                TryConnect(intersectedConnectionOutputBox, nodeInputBox);
-                                TryConnect(nodeOutputBox, intersectedConnectionInputBox);
-
-                                float intersectedConnectionNodesXDistance = intersectedConnectionInputBox.ParentNode.Left - intersectedConnectionOutputBox.ParentNode.Right;
-                                float paddedNodeWidth = node.Width + 2f;
-                                if (intersectedConnectionNodesXDistance < paddedNodeWidth)
-                                {
-                                    List<SurfaceNode> visitedNodes = new List<SurfaceNode>{ node };
-                                    List<SurfaceNode> movedNodes = new List<SurfaceNode>();
-                                    Float2 locationDelta = new Float2(paddedNodeWidth, 0f);
-
-                                    MoveConnectedNodes(intersectedConnectionInputBox.ParentNode);
-
-                                    void MoveConnectedNodes(SurfaceNode node)
-                                    {
-                                        // Only move node if it is to the right of the node we have connected the moved node to
-                                        if (node.Right > intersectedConnectionInputBox.ParentNode.Left + 15f && !node.Archetype.Flags.HasFlag(NodeFlags.NoMove))
-                                        {
-                                            node.Location += locationDelta;
-                                            movedNodes.Add(node);
-                                        }
-
-                                        visitedNodes.Add(node);
-
-                                        foreach (var box in node.GetBoxes())
-                                        {
-                                            if (!box.HasAnyConnection || box == intersectedConnectionInputBox)
-                                                continue;
-
-                                            foreach (var connectedBox in box.Connections)
-                                            {
-                                                SurfaceNode nextNode = connectedBox.ParentNode;
-                                                if (visitedNodes.Contains(nextNode))
-                                                    continue;
-
-                                                MoveConnectedNodes(nextNode);
-                                            }
-                                        }
-                                    }
-
-                                    Float2 nodeMoveOffset = new Float2(node.Width * 0.5f, 0f);
-                                    node.Location += nodeMoveOffset;
-
-                                    var moveNodesAction = new MoveNodesAction(Context, movedNodes.Select(n => n.ID).ToArray(), locationDelta);
-                                    var moveNodeAction = new MoveNodesAction(Context, [node.ID], nodeMoveOffset);
-                                    var multiAction = new MultiUndoAction(moveNodeAction, moveNodesAction);
-
-                                    AddBatchedUndoAction(multiAction);
-                                }
-                            }
-                        }
-
                         if (Undo != null && !_movingNodesDelta.IsZero && CanEdit)
-                            AddBatchedUndoAction(new MoveNodesAction(Context, _movingNodes.Select(x => x.ID).ToArray(), _movingNodesDelta));
+                            Undo.AddAction(new MoveNodesAction(Context, _movingNodes.Select(x => x.ID).ToArray(), _movingNodesDelta));
                         _movingNodes.Clear();
                     }
                     _movingNodesDelta = Float2.Zero;
@@ -749,36 +630,12 @@ namespace FlaxEditor.Surface
                 {
                     // Check if any control is under the mouse
                     _cmStartPos = location;
-                    if (controlUnderMouse == null && !_isLazyConnecting)
+                    if (controlUnderMouse == null)
                     {
                         showPrimaryMenu = true;
                     }
                 }
                 _mouseMoveAmount = 0;
-
-                if (_isLazyConnecting)
-                {
-                    if (_lazyConnectStartNode != null && _lazyConnectEndNode != null && _lazyConnectStartNode != _lazyConnectEndNode)
-                    {
-                        // First check if there is a type matching input and output where input
-                        OutputBox startNodeOutput = (OutputBox)_lazyConnectStartNode.GetBoxes().FirstOrDefault(b => b.IsOutput, null);
-                        InputBox endNodeInput = null;
-
-                        if (startNodeOutput != null)
-                            endNodeInput = (InputBox)_lazyConnectEndNode.GetBoxes().FirstOrDefault(b => !b.IsOutput && b.CurrentType == startNodeOutput.CurrentType && !b.HasAnyConnection && b.IsActive && b.CanConnectWith(startNodeOutput), null);
-
-                        // Perform less strict checks (less ideal conditions for connection but still good) if the first checks failed
-                        if (endNodeInput == null)
-                            endNodeInput = (InputBox)_lazyConnectEndNode.GetBoxes().FirstOrDefault(b => !b.IsOutput && !b.HasAnyConnection && b.CanConnectWith(startNodeOutput), null);
-
-                        if (startNodeOutput != null && endNodeInput != null)
-                            TryConnect(startNodeOutput, endNodeInput);
-                    }
-
-                    _isLazyConnecting = false;
-                    _lazyConnectStartNode = null;
-                    _lazyConnectEndNode = null;
-                }
             }
             if (_middleMouseDown && button == MouseButton.Middle)
             {
@@ -794,7 +651,7 @@ namespace FlaxEditor.Surface
                 {
                     // Surface was not moved with MMB so try to remove connection underneath
                     var mousePos = _rootControl.PointFromParent(ref location);
-                    if (IntersectsConnection(mousePos, out InputBox inputBox, out OutputBox outputBox, MouseOverConnectionDistance))
+                    if (IntersectsConnection(mousePos, out InputBox inputBox, out OutputBox outputBox))
                     {
                         var action = new EditNodeConnections(inputBox.ParentNode.Context, inputBox.ParentNode);
                         inputBox.BreakConnection(outputBox);
@@ -847,21 +704,13 @@ namespace FlaxEditor.Surface
 
         private void MoveSelectedNodes(Float2 delta)
         {
-            List<MoveNodesAction> undoActions = new List<MoveNodesAction>();
+            // TODO: undo
-
             delta /= _targetScale;
             OnGetNodesToMove();
             foreach (var node in _movingNodes)
-            {
                 node.Location += delta;
-                if (Undo != null)
-                    undoActions.Add(new MoveNodesAction(Context, new[] { node.ID }, delta));
-            }
             _isMovingSelection = false;
             MarkAsEdited(false);
-
-            if (undoActions.Count > 0)
-                Undo?.AddAction(new MultiUndoAction(undoActions, "Moved "));
         }
 
         /// <inheritdoc />
@@ -988,29 +837,6 @@ namespace FlaxEditor.Surface
             return false;
         }
 
-        private SurfaceNode GetClosestNodeAtLocation(Float2 location)
-        {
-            SurfaceNode currentClosestNode = null;
-            float currentClosestDistanceSquared = float.MaxValue;
-
-            foreach (var node in Nodes)
-            {
-                if (node is SurfaceComment || node is ParticleEmitterNode)
-                    continue;
-
-                Float2 nodeSurfaceLocation = _rootControl.PointToParent(node.Center);
-
-                float distanceSquared = Float2.DistanceSquared(location, nodeSurfaceLocation);
-                if (distanceSquared < currentClosestDistanceSquared)
-                {
-                    currentClosestNode = node;
-                    currentClosestDistanceSquared = distanceSquared;
-                }
-            }
-
-            return currentClosestNode;
-        }
-
         private void ResetInput()
         {
             InputText = "";
@@ -1019,8 +845,7 @@ namespace FlaxEditor.Surface
 
         private void CurrentInputTextChanged(string currentInputText)
         {
-            // Check if focus selected nodes binding is being pressed to prevent it triggering primary menu 
+            if (string.IsNullOrEmpty(currentInputText))
-            if (string.IsNullOrEmpty(currentInputText) || _focusSelectedNodeBinding.Process(RootWindow))
                 return;
             if (IsPrimaryMenuOpened || !CanEdit)
             {
@@ -1200,7 +1025,7 @@ namespace FlaxEditor.Surface
             return new Float2(xLocation, yLocation);
         }
 
-        private bool IntersectsConnection(Float2 mousePosition, out InputBox inputBox, out OutputBox outputBox, float distance)
+        private bool IntersectsConnection(Float2 mousePosition, out InputBox inputBox, out OutputBox outputBox)
         {
             for (int i = 0; i < Nodes.Count; i++)
             {
@@ -1210,7 +1035,7 @@ namespace FlaxEditor.Surface
                     {
                         for (int k = 0; k < ob.Connections.Count; k++)
                         {
-                            if (ob.IntersectsConnection(ob.Connections[k], ref mousePosition, distance))
+                            if (ob.IntersectsConnection(ob.Connections[k], ref mousePosition))
                             {
                                 outputBox = ob;
                                 inputBox = ob.Connections[k] as InputBox;

Source/Editor/Surface/VisjectSurface.cs

@@ -217,7 +217,7 @@ namespace FlaxEditor.Surface
             set
             {
                 // Clamp
-                value = Mathf.Clamp(value, 0.05f, 1.85f);
+                value = Mathf.Clamp(value, 0.05f, 1.6f);
 
                 // Check if value will change
                 if (Mathf.Abs(value - _targetScale) > 0.0001f)
@@ -423,9 +423,8 @@ namespace FlaxEditor.Surface
                 new InputActionsContainer.Binding(options => options.NodesAlignLeft, () => { AlignNodes(SelectedNodes, NodeAlignmentType.Left); }),
                 new InputActionsContainer.Binding(options => options.NodesAlignCenter, () => { AlignNodes(SelectedNodes, NodeAlignmentType.Center); }),
                 new InputActionsContainer.Binding(options => options.NodesAlignRight, () => { AlignNodes(SelectedNodes, NodeAlignmentType.Right); }),
-                new InputActionsContainer.Binding(options => options.NodesDistributeHorizontal, () => { DistributeNodes(SelectedNodes, false); }),
+                new InputActionsContainer.Binding(options => options.NodesDistributeHorizontal, () => {  DistributeNodes(SelectedNodes, false); }),
-                new InputActionsContainer.Binding(options => options.NodesDistributeVertical, () => { DistributeNodes(SelectedNodes, true); }),
+                new InputActionsContainer.Binding(options => options.NodesDistributeVertical, () => {  DistributeNodes(SelectedNodes, true); }),
-                new InputActionsContainer.Binding(options => options.FocusSelectedNodes, () => { FocusSelectionOrWholeGraph(); }),
             });
 
             Context.ControlSpawned += OnSurfaceControlSpawned;
@@ -437,10 +436,7 @@ namespace FlaxEditor.Surface
             DragHandlers.Add(_dragAssets = new DragAssets<DragDropEventArgs>(ValidateDragItem));
             DragHandlers.Add(_dragParameters = new DragNames<DragDropEventArgs>(SurfaceParameter.DragPrefix, ValidateDragParameter));
 
-            OnEditorOptionsChanged(Editor.Instance.Options.Options);
-
             ScriptsBuilder.ScriptsReloadBegin += OnScriptsReloadBegin;
-            Editor.Instance.Options.OptionsChanged += OnEditorOptionsChanged;
         }
 
         private void OnScriptsReloadBegin()
@@ -450,11 +446,6 @@ namespace FlaxEditor.Surface
             _cmPrimaryMenu = null;
         }
 
-        private void OnEditorOptionsChanged(EditorOptions options)
-        {
-            _focusSelectedNodeBinding = options.Input.FocusSelectedNodes;
-        }
-
         /// <summary>
         /// Gets the display name of the connection type used in the surface.
         /// </summary>
@@ -511,7 +502,7 @@ namespace FlaxEditor.Surface
                 {
                     GroupID = Custom.GroupID,
                     Name = "Custom",
-                    Color = Color.Wheat.RGBMultiplied(0.4f),
+                    Color = Color.Wheat
                 };
             }
             else
@@ -592,11 +583,6 @@ namespace FlaxEditor.Surface
         /// </summary>
         public virtual bool CanSetParameters => false;
 
-        /// <summary>
-        /// Gets a value indicating whether surface private parameters can be used, otherwise they will remain hidden.
-        /// </summary>
-        public virtual bool CanShowPrivateParameters => false;
-
         /// <summary>
         /// True of the context menu should make use of a description panel drawn at the bottom of the menu
         /// </summary>
@@ -657,37 +643,6 @@ namespace FlaxEditor.Surface
             ViewCenterPosition = areaRect.Center;
         }
 
-        /// <summary>
-        /// Adjusts the view to focus on the currently selected nodes, or the entire graph if no nodes are selected.
-        /// </summary>
-        public void FocusSelectionOrWholeGraph()
-        {
-            if (SelectedNodes.Count > 0)
-                ShowSelection();
-            else
-                ShowWholeGraph();
-        }
-
-        /// <summary>
-        /// Shows the selected controls by changing the view scale and the position.
-        /// </summary>
-        public void ShowSelection()
-        {
-            var selection = SelectedControls;
-            if (selection.Count == 0)
-                return;
-
-            // Calculate the bounds of all selected controls
-            Rectangle bounds = selection[0].Bounds;
-            for (int i = 1; i < selection.Count; i++)
-                bounds = Rectangle.Union(bounds, selection[i].Bounds);
-
-            // Add margin
-            bounds = bounds.MakeExpanded(250.0f);
-
-            ShowArea(bounds);
-        }
-
         /// <summary>
         /// Shows the given surface node by changing the view scale and the position and focuses the node.
         /// </summary>
@@ -1111,7 +1066,6 @@ namespace FlaxEditor.Surface
             _cmPrimaryMenu?.Dispose();
 
             ScriptsBuilder.ScriptsReloadBegin -= OnScriptsReloadBegin;
-            Editor.Instance.Options.OptionsChanged += OnEditorOptionsChanged;
 
             base.OnDestroy();
         }

Source/Editor/Surface/VisjectSurfaceContext.cs

@@ -254,10 +254,9 @@ namespace FlaxEditor.Surface
         public SurfaceParameter GetParameter(Guid id)
         {
             SurfaceParameter result = null;
-            var parameters = Parameters;
+            for (int i = 0; i < Parameters.Count; i++)
-            for (int i = 0; i < parameters.Count; i++)
             {
-                var parameter = parameters[i];
+                var parameter = Parameters[i];
                 if (parameter.ID == id)
                 {
                     result = parameter;
@@ -275,10 +274,9 @@ namespace FlaxEditor.Surface
         public SurfaceParameter GetParameter(string name)
         {
             SurfaceParameter result = null;
-            var parameters = Parameters;
+            for (int i = 0; i < Parameters.Count; i++)
-            for (int i = 0; i < parameters.Count; i++)
             {
-                var parameter = parameters[i];
+                var parameter = Parameters[i];
                 if (parameter.Name == name)
                 {
                     result = parameter;

Source/Editor/Surface/VisualScriptSurface.cs

@@ -187,9 +187,6 @@ namespace FlaxEditor.Surface
         /// <inheritdoc />
         public override bool CanSetParameters => true;
 
-        /// <inheritdoc />
-        public override bool CanShowPrivateParameters => true;
-
         /// <inheritdoc />
         public override bool UseContextMenuDescriptionPanel => true;
 

Source/Editor/Tools/Terrain/EditTerrainGizmo.cs

@@ -89,7 +89,7 @@ namespace FlaxEditor.Tools.Terrain
                 if (!terrain.HasPatch(ref patchCoord) && _planeModel)
                 {
                     var planeSize = 100.0f;
-                    var patchSize = terrain.PatchSize;
+                    var patchSize = terrain.ChunkSize * FlaxEngine.Terrain.UnitsPerVertex * FlaxEngine.Terrain.PatchEdgeChunksCount;
                     Matrix world = Matrix.RotationX(-Mathf.PiOverTwo) *
                                    Matrix.Scaling(patchSize / planeSize) *
                                    Matrix.Translation(patchSize * (0.5f + patchCoord.X), 0, patchSize * (0.5f + patchCoord.Y)) *

Source/Editor/Tools/Terrain/Paint/Mode.cs

@@ -69,9 +69,9 @@ namespace FlaxEditor.Tools.Terrain.Paint
             var splatmapIndex = ActiveSplatmapIndex;
             var splatmapIndexOther = (splatmapIndex + 1) % 2;
             var chunkSize = terrain.ChunkSize;
-            var heightmapSize = terrain.HeightmapSize;
+            var heightmapSize = chunkSize * FlaxEngine.Terrain.PatchEdgeChunksCount + 1;
             var heightmapLength = heightmapSize * heightmapSize;
-            var patchSize = terrain.PatchSize;
+            var patchSize = chunkSize * FlaxEngine.Terrain.UnitsPerVertex * FlaxEngine.Terrain.PatchEdgeChunksCount;
             var tempBuffer = (Color32*)gizmo.GetSplatmapTempBuffer(heightmapLength * Color32.SizeInBytes, splatmapIndex).ToPointer();
             var tempBufferOther = (Color32*)gizmo.GetSplatmapTempBuffer(heightmapLength * Color32.SizeInBytes, (splatmapIndex + 1) % 2).ToPointer();
             var unitsPerVertexInv = 1.0f / FlaxEngine.Terrain.UnitsPerVertex;

Source/Editor/Tools/Terrain/Sculpt/Mode.cs

@@ -70,9 +70,9 @@ namespace FlaxEditor.Tools.Terrain.Sculpt
 
             // Prepare
             var chunkSize = terrain.ChunkSize;
-            var heightmapSize = terrain.HeightmapSize;
+            var heightmapSize = chunkSize * FlaxEngine.Terrain.PatchEdgeChunksCount + 1;
             var heightmapLength = heightmapSize * heightmapSize;
-            var patchSize = terrain.PatchSize;
+            var patchSize = chunkSize * FlaxEngine.Terrain.UnitsPerVertex * FlaxEngine.Terrain.PatchEdgeChunksCount;
             var tempBuffer = (float*)gizmo.GetHeightmapTempBuffer(heightmapLength * sizeof(float)).ToPointer();
             var unitsPerVertexInv = 1.0f / FlaxEngine.Terrain.UnitsPerVertex;
 

Source/Editor/Tools/Terrain/TerrainTools.cpp

@@ -382,8 +382,7 @@ bool TerrainTools::ExportTerrain(Terrain* terrain, String outputFolder)
     const Int2 heightmapSize = size * Terrain::ChunksCountEdge * terrain->GetChunkSize() + 1;
     Array<float> heightmap;
     heightmap.Resize(heightmapSize.X * heightmapSize.Y);
-    if (const float* heightmapData = firstPatch->GetHeightmapData())
+    heightmap.SetAll(firstPatch->GetHeightmapData()[0]);
-        heightmap.SetAll(heightmapData[0]);
 
     // Fill heightmap with data from all patches
     const int32 rowSize = terrain->GetChunkSize() * Terrain::ChunksCountEdge + 1;
@@ -393,16 +392,8 @@ bool TerrainTools::ExportTerrain(Terrain* terrain, String outputFolder)
         const Int2 pos(patch->GetX() - start.X, patch->GetZ() - start.Y);
         const float* src = patch->GetHeightmapData();
         float* dst = heightmap.Get() + pos.X * (rowSize - 1) + pos.Y * heightmapSize.X * (rowSize - 1);
-        if (src)
+        for (int32 row = 0; row < rowSize; row++)
-        {
+            Platform::MemoryCopy(dst + row * heightmapSize.X, src + row * rowSize, rowSize * sizeof(float));
-            for (int32 row = 0; row < rowSize; row++)
-                Platform::MemoryCopy(dst + row * heightmapSize.X, src + row * rowSize, rowSize * sizeof(float));
-        }
-        else
-        {
-            for (int32 row = 0; row < rowSize; row++)
-                Platform::MemoryClear(dst + row * heightmapSize.X, rowSize * sizeof(float));
-        }
     }
 
     // Interpolate to 16-bit int

Source/Editor/Tools/Terrain/Undo/EditTerrainMapAction.cs

@@ -85,7 +85,8 @@ namespace FlaxEditor.Tools.Terrain.Undo
         {
             _terrain = terrain.ID;
             _patches = new List<PatchData>(4);
-            var heightmapSize = terrain.HeightmapSize;
+            var chunkSize = terrain.ChunkSize;
+            var heightmapSize = chunkSize * FlaxEngine.Terrain.PatchEdgeChunksCount + 1;
             _heightmapLength = heightmapSize * heightmapSize;
             _heightmapDataSize = _heightmapLength * stride;
 

Source/Editor/Undo/Actions/PasteActorsAction.cs

@@ -41,7 +41,7 @@ namespace FlaxEditor.Actions
             ActionString = name;
 
             _pasteParent = pasteParent;
-            _idsMapping = new Dictionary<Guid, Guid>(objectIds.Length);
+            _idsMapping = new Dictionary<Guid, Guid>(objectIds.Length * 4);
             for (int i = 0; i < objectIds.Length; i++)
             {
                 _idsMapping[objectIds[i]] = Guid.NewGuid();
@@ -72,24 +72,13 @@ namespace FlaxEditor.Actions
         /// <summary>
         /// Links the broken parent reference (missing parent). By default links the actor to the first scene.
         /// </summary>
-        /// <param name="actorNode">The actor node.</param>
+        /// <param name="actor">The actor.</param>
-        protected virtual void LinkBrokenParentReference(ActorNode actorNode)
+        protected virtual void LinkBrokenParentReference(Actor actor)
         {
             // Link to the first scene root
             if (Level.ScenesCount == 0)
                 throw new Exception("Failed to paste actor with a broken reference. No loaded scenes.");
-            actorNode.Actor.SetParent(Level.GetScene(0), false);
+            actor.SetParent(Level.GetScene(0), false);
-        }
-
-        /// <summary>
-        /// Checks if actor has a broken parent reference. For example, it's linked to the parent that is indie prefab editor while it should be pasted into scene.
-        /// </summary>
-        /// <param name="actorNode">The actor node.</param>
-        protected virtual void CheckBrokenParentReference(ActorNode actorNode)
-        {
-            // Ensure pasted object ends up on a scene
-            if (actorNode.Actor.Scene == null)
-                LinkBrokenParentReference(actorNode);
         }
 
         /// <inheritdoc />
@@ -114,13 +103,16 @@ namespace FlaxEditor.Actions
             for (int i = 0; i < actors.Length; i++)
             {
                 var actor = actors[i];
+
+                // Check if has no parent linked (broken reference eg. old parent not existing)
+                if (actor.Parent == null)
+                {
+                    LinkBrokenParentReference(actor);
+                }
+
                 var node = GetNode(actor.ID);
                 if (node is ActorNode actorNode)
                 {
-                    // Check if has no parent linked (broken reference eg. old parent not existing)
-                    if (actor.Parent == null)
-                        LinkBrokenParentReference(actorNode);
-
                     nodes.Add(actorNode);
                 }
             }
@@ -144,12 +136,6 @@ namespace FlaxEditor.Actions
                     nodeParents[i].Actor.SetParent(pasteParentNode.Actor, false);
                 }
             }
-            else
-            {
-                // Sanity check on pasted actor to ensure they end up i na proper context (scene editor or specific prefab editor)
-                foreach (var node in nodeParents)
-                    CheckBrokenParentReference(node);
-            }
 
             // Store previously looked up names and the results
             Dictionary<string, bool> foundNamesResults = new();

Source/Editor/Viewport/EditorViewport.cs

@@ -166,6 +166,7 @@ namespace FlaxEditor.Viewport
 #endif
 
         // Input
+
         internal bool _disableInputUpdate;
         private bool _isControllingMouse, _isViewportControllingMouse, _wasVirtualMouseRightDown, _isVirtualMouseRightDown;
         private Float2 _startPos;
@@ -1228,7 +1229,7 @@ namespace FlaxEditor.Viewport
         /// Orients the viewport.
         /// </summary>
         /// <param name="orientation">The orientation.</param>
-        public void OrientViewport(Quaternion orientation)
+        protected void OrientViewport(Quaternion orientation)
         {
             OrientViewport(ref orientation);
         }
@@ -1237,7 +1238,7 @@ namespace FlaxEditor.Viewport
         /// Orients the viewport.
         /// </summary>
         /// <param name="orientation">The orientation.</param>
-        public virtual void OrientViewport(ref Quaternion orientation)
+        protected virtual void OrientViewport(ref Quaternion orientation)
         {
             if (ViewportCamera is FPSCamera fpsCamera)
             {

Source/Editor/Viewport/MainEditorGizmoViewport.cs

@@ -1,19 +1,18 @@
 // Copyright (c) Wojciech Figat. All rights reserved.
 
+using System;
 using System.Collections.Generic;
-using Object = FlaxEngine.Object;
 using FlaxEditor.Content;
 using FlaxEditor.Gizmo;
 using FlaxEditor.GUI.ContextMenu;
-using FlaxEditor.Options;
 using FlaxEditor.SceneGraph;
 using FlaxEditor.Scripting;
 using FlaxEditor.Viewport.Modes;
-using FlaxEditor.Viewport.Widgets;
 using FlaxEditor.Windows;
 using FlaxEngine;
 using FlaxEngine.Gizmo;
 using FlaxEngine.GUI;
+using Object = FlaxEngine.Object;
 
 namespace FlaxEditor.Viewport
 {
@@ -27,7 +26,6 @@ namespace FlaxEditor.Viewport
         private readonly ContextMenuButton _showGridButton;
         private readonly ContextMenuButton _showNavigationButton;
         private readonly ContextMenuButton _toggleGameViewButton;
-        private readonly ContextMenuButton _showDirectionGizmoButton;
         private SelectionOutline _customSelectionOutline;
 
         /// <summary>
@@ -110,14 +108,13 @@ namespace FlaxEditor.Viewport
         private readonly ViewportDebugDrawData _debugDrawData = new ViewportDebugDrawData(32);
         private EditorSpritesRenderer _editorSpritesRenderer;
         private ViewportRubberBandSelector _rubberBandSelector;
-        private DirectionGizmo _directionGizmo;
 
         private bool _gameViewActive;
         private ViewFlags _preGameViewFlags;
         private ViewMode _preGameViewViewMode;
         private bool _gameViewWasGridShown;
         private bool _gameViewWasFpsCounterShown;
-        private bool _gameViewWasNavigationShown;
+        private bool _gameViewWasNagivationShown;
 
         /// <summary>
         /// Drag and drop handlers
@@ -229,13 +226,6 @@ namespace FlaxEditor.Viewport
             // Add rubber band selector
             _rubberBandSelector = new ViewportRubberBandSelector(this);
 
-            // Add direction gizmo
-            _directionGizmo = new DirectionGizmo(this)
-            {
-                AnchorPreset = AnchorPresets.TopRight,
-                Parent = this,
-            };
-
             // Add grid
             Grid = new GridGizmo(this);
             Grid.EnabledChanged += gizmo => _showGridButton.Icon = gizmo.Enabled ? Style.Current.CheckBoxTick : SpriteHandle.Invalid;
@@ -254,11 +244,6 @@ namespace FlaxEditor.Viewport
             _showNavigationButton = ViewWidgetShowMenu.AddButton("Navigation", inputOptions.ToggleNavMeshVisibility, () => ShowNavigation = !ShowNavigation);
             _showNavigationButton.CloseMenuOnClick = false;
 
-            // Show direction gizmo widget
-            _showDirectionGizmoButton = ViewWidgetShowMenu.AddButton("Direction Gizmo", () => _directionGizmo.Visible = !_directionGizmo.Visible);
-            _showDirectionGizmoButton.AutoCheck = true;
-            _showDirectionGizmoButton.CloseMenuOnClick = false;
-            
             // Game View
             ViewWidgetButtonMenu.AddSeparator();
             _toggleGameViewButton = ViewWidgetButtonMenu.AddButton("Game View", inputOptions.ToggleGameView, ToggleGameView);
@@ -292,18 +277,6 @@ namespace FlaxEditor.Viewport
 
             // Game View
             InputActions.Add(options => options.ToggleGameView, ToggleGameView);
-
-            editor.Options.OptionsChanged += OnEditorOptionsChanged;
-            OnEditorOptionsChanged(editor.Options.Options);
-        }
-
-        private void OnEditorOptionsChanged(EditorOptions options)
-        {
-            _directionGizmo.Visible = options.Viewport.ShowDirectionGizmo;
-            _showDirectionGizmoButton.Checked = _directionGizmo.Visible;
-            _directionGizmo.Size = new Float2(DirectionGizmo.DefaultGizmoSize * options.Viewport.DirectionGizmoScale);
-            _directionGizmo.LocalX = -_directionGizmo.Size.X * 0.5f;
-            _directionGizmo.LocalY = _directionGizmo.Size.Y * 0.5f + ViewportWidgetsContainer.WidgetsHeight;
         }
 
         /// <inheritdoc />
@@ -541,14 +514,14 @@ namespace FlaxEditor.Viewport
                 _preGameViewViewMode = Task.ViewMode;
                 _gameViewWasGridShown = Grid.Enabled;
                 _gameViewWasFpsCounterShown = ShowFpsCounter;
-                _gameViewWasNavigationShown = ShowNavigation;
+                _gameViewWasNagivationShown = ShowNavigation;
             }
 
             // Set flags & values
             Task.ViewFlags = _gameViewActive ? _preGameViewFlags : ViewFlags.DefaultGame;
             Task.ViewMode = _gameViewActive ? _preGameViewViewMode : ViewMode.Default;
             ShowFpsCounter = _gameViewActive ? _gameViewWasFpsCounterShown : false;
-            ShowNavigation = _gameViewActive ? _gameViewWasNavigationShown : false;
+            ShowNavigation = _gameViewActive ? _gameViewWasNagivationShown : false;
             Grid.Enabled = _gameViewActive ? _gameViewWasGridShown : false;
 
             _gameViewActive = !_gameViewActive;
@@ -674,7 +647,7 @@ namespace FlaxEditor.Viewport
         }
 
         /// <inheritdoc />
-        public override void OrientViewport(ref Quaternion orientation)
+        protected override void OrientViewport(ref Quaternion orientation)
         {
             if (TransformGizmo.SelectedParents.Count != 0)
                 FocusSelection(ref orientation);

Source/Editor/Viewport/PrefabWindowViewport.cs

@@ -681,7 +681,7 @@ namespace FlaxEditor.Viewport
         }
 
         /// <inheritdoc />
-        public override void OrientViewport(ref Quaternion orientation)
+        protected override void OrientViewport(ref Quaternion orientation)
         {
             if (TransformGizmo.SelectedParents.Count != 0)
                 FocusSelection(ref orientation);