Enforce pointer alignment for InlinedAllocation

AssetReferences stored in inlined allocation needs to be aligned to
pointer sized boundary due to atomic operations having strict
requirements for such. Unaligned access seems to only crash on
Windows on ARM systems when trying to allocate TextRender draw chunks.

.github/ISSUE_TEMPLATE/1-bug.yaml

@@ -31,7 +31,7 @@ body:
         - '1.10'
         - '1.11'
         - master branch
-      default: 3
+      default: 2
     validations:
       required: true
   - type: textarea

Flax.flaxproj

@@ -4,7 +4,7 @@
     "Major": 1,
     "Minor": 11,
     "Revision": 0,
-    "Build": 6805
+    "Build": 6801
   },
   "Company": "Flax",
   "Copyright": "Copyright (c) 2012-2025 Wojciech Figat. All rights reserved.",

GenerateProjectFiles.bat

@@ -15,7 +15,7 @@ if errorlevel 1 goto BuildToolFailed
 
 :: Build bindings for all editor configurations
 echo Building C# bindings...
-Binaries\Tools\Flax.Build.exe -build -BuildBindingsOnly -arch=x64 -platform=Windows --buildTargets=FlaxEditor,FlaxGame
+Binaries\Tools\Flax.Build.exe -build -BuildBindingsOnly -arch=x64 -platform=Windows --buildTargets=FlaxEditor
 
 popd
 echo Done!

README.md

@@ -49,7 +49,7 @@ Follow the instructions below to compile and run the engine from source.
   * Fedora: `sudo dnf install dotnet-sdk-8.0`
   * Arch: `sudo pacman -S dotnet-sdk-8.0 dotnet-runtime-8.0 dotnet-targeting-pack-8.0 dotnet-host`
 * Install Vulkan SDK ([https://vulkan.lunarg.com/](https://vulkan.lunarg.com/))
-  * Ubuntu: `sudo apt install vulkan-sdk` (deprecated, follow official docs)
+  * Ubuntu: `sudo apt install vulkan-sdk`
   * Fedora: `sudo dnf install vulkan-headers vulkan-tools vulkan-validation-layers`
   * Arch: `sudo pacman -S vulkan-headers vulkan-tools vulkan-validation-layers`
 * Install Git with LFS
@@ -60,7 +60,7 @@ Follow the instructions below to compile and run the engine from source.
   * Ubuntu: `sudo apt-get install libx11-dev libxcursor-dev libxinerama-dev zlib1g-dev`
   * Fedora: `sudo dnf install libX11-devel libXcursor-devel  libXinerama-devel ghc-zlib-devel`
   * Arch: `sudo pacman -S base-devel libx11 libxcursor libxinerama zlib`
-* Install Clang compiler (version 14 or later):
+* Install Clang compiler (version 6 or later):
   * Ubuntu: `sudo apt-get install clang lldb lld`
   * Fedora: `sudo dnf install clang llvm lldb lld`
   * Arch: `sudo pacman -S clang lldb lld`

Source/Editor/Content/Items/ContentItem.cs

@@ -749,7 +749,7 @@ namespace FlaxEditor.Content
             }
 
             // Draw short name
-            Render2D.PushClip(textRect);
+            Render2D.PushClip(ref textRect);
             var scale = 0.95f * view.ViewScale;
             Render2D.DrawText(style.FontMedium, ShowFileExtension || view.ShowFileExtensions ? FileName : ShortName, textRect, style.Foreground, nameAlignment, TextAlignment.Center, TextWrapping.WrapWords, 1f, scale);
             Render2D.PopClip();

Source/Editor/Content/Items/VisualScriptItem.cs

@@ -281,13 +281,6 @@ namespace FlaxEditor.Content
 
         private void CacheData()
         {
-            if (!_asset)
-            {
-                _parameters = Utils.GetEmptyArray<ScriptMemberInfo>();
-                _methods = Utils.GetEmptyArray<ScriptMemberInfo>();
-                _attributes = Utils.GetEmptyArray<Attribute>();
-                return;
-            }
             if (_parameters != null)
                 return;
             if (_asset.WaitForLoaded())
@@ -351,13 +344,13 @@ namespace FlaxEditor.Content
         }
 
         /// <inheritdoc />
-        public string Name => _asset ? Path.GetFileNameWithoutExtension(_asset.Path) : null;
+        public string Name => Path.GetFileNameWithoutExtension(_asset.Path);
 
         /// <inheritdoc />
         public string Namespace => string.Empty;
 
         /// <inheritdoc />
-        public string TypeName => _asset ? JsonSerializer.GetStringID(_asset.ID) : null;
+        public string TypeName => JsonSerializer.GetStringID(_asset.ID);
 
         /// <inheritdoc />
         public bool IsPublic => true;

Source/Editor/Content/Proxy/AssetProxy.cs

@@ -130,11 +130,6 @@ namespace FlaxEditor.Content
             eyeAdaptation.Mode = EyeAdaptationMode.None;
             eyeAdaptation.OverrideFlags |= EyeAdaptationSettingsOverride.Mode;
             preview.PostFxVolume.EyeAdaptation = eyeAdaptation;
-
-            var antiAliasing = preview.PostFxVolume.AntiAliasing;
-            antiAliasing.Mode = AntialiasingMode.FastApproximateAntialiasing;
-            antiAliasing.OverrideFlags |= AntiAliasingSettingsOverride.Mode;
-            preview.PostFxVolume.AntiAliasing = antiAliasing;
         }
     }
 }

Source/Editor/Content/Thumbnails/ThumbnailsModule.cs

@@ -263,7 +263,7 @@ namespace FlaxEditor.Content.Thumbnails
             // Create render task but disabled for now
             _output = GPUDevice.Instance.CreateTexture("ThumbnailsOutput");
             var desc = GPUTextureDescription.New2D(PreviewsCache.AssetIconSize, PreviewsCache.AssetIconSize, PreviewsCache.AssetIconsAtlasFormat);
-            _output.Init(desc);
+            _output.Init(ref desc);
             _task = Object.New<RenderTask>();
             _task.Order = 50; // Render this task later
             _task.Enabled = false;

Source/Editor/Cooker/Platform/GDK/GDKPlatformTools.cpp

@@ -15,32 +15,26 @@
 #include "Editor/ProjectInfo.h"
 #include "Editor/Utilities/EditorUtilities.h"
 
-String GetGDK()
+GDKPlatformTools::GDKPlatformTools()
 {
-    String gdk;
-    Platform::GetEnvironmentVariable(TEXT("GameDKLatest"), gdk);
-    if (gdk.IsEmpty() || !FileSystem::DirectoryExists(gdk))
+    // Find GDK
+    Platform::GetEnvironmentVariable(TEXT("GameDKLatest"), _gdkPath);
+    if (_gdkPath.IsEmpty() || !FileSystem::DirectoryExists(_gdkPath))
     {
-        gdk.Clear();
-        Platform::GetEnvironmentVariable(TEXT("GRDKLatest"), gdk);
-        if (gdk.IsEmpty() || !FileSystem::DirectoryExists(gdk))
+        _gdkPath.Clear();
+        Platform::GetEnvironmentVariable(TEXT("GRDKLatest"), _gdkPath);
+        if (_gdkPath.IsEmpty() || !FileSystem::DirectoryExists(_gdkPath))
         {
-            gdk.Clear();
+            _gdkPath.Clear();
         }
         else
         {
-            if (gdk.EndsWith(TEXT("GRDK\\")))
-                gdk.Remove(gdk.Length() - 6);
-            else if (gdk.EndsWith(TEXT("GRDK")))
-                gdk.Remove(gdk.Length() - 5);
+            if (_gdkPath.EndsWith(TEXT("GRDK\\")))
+                _gdkPath.Remove(_gdkPath.Length() - 6);
+            else if (_gdkPath.EndsWith(TEXT("GRDK")))
+                _gdkPath.Remove(_gdkPath.Length() - 5);
         }
     }
-    return gdk;
-}
-
-GDKPlatformTools::GDKPlatformTools()
-{
-    _gdkPath = GetGDK();
 }
 
 DotNetAOTModes GDKPlatformTools::UseAOT() const
@@ -127,7 +121,7 @@ bool GDKPlatformTools::OnPostProcess(CookingData& data, GDKPlatformSettings* pla
         validName.Add('\0');
 
         sb.Append(TEXT("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"));
-        sb.Append(TEXT("<Game configVersion=\"1\">\n"));
+        sb.Append(TEXT("<Game configVersion=\"0\">\n"));
         sb.AppendFormat(TEXT("  <Identity Name=\"{0}\" Publisher=\"{1}\" Version=\"{2}\"/>\n"),
                         validName.Get(),
                         platformSettings->PublisherName.HasChars() ? platformSettings->PublisherName : TEXT("CN=") + gameSettings->CompanyName,

Source/Editor/Cooker/Steps/CompileScriptsStep.cpp

@@ -10,10 +10,9 @@
 #include "Engine/Serialization/JsonTools.h"
 #include "Engine/Serialization/JsonWriters.h"
 #include "Editor/Cooker/PlatformTools.h"
-#include "Engine/Engine/Globals.h"
 #include "Editor/Editor.h"
 #include "Editor/ProjectInfo.h"
-#include "Editor/Utilities/EditorUtilities.h"
+#include "Engine/Engine/Globals.h"
 #if PLATFORM_MAC
 #include <sys/stat.h>
 #endif
@@ -128,7 +127,7 @@ bool CompileScriptsStep::DeployBinaries(CookingData& data, const String& path, c
         const String dst = dstPath / StringUtils::GetFileName(file);
         if (dst == file)
             continue;
-        if (EditorUtilities::CopyFileIfNewer(dst, file))
+        if (FileSystem::CopyFile(dst, file))
         {
             data.Error(String::Format(TEXT("Failed to copy file from {0} to {1}."), file, dst));
             return true;

Source/Editor/Cooker/Steps/CookAssetsStep.cpp

@@ -526,7 +526,6 @@ bool ProcessShaderBase(CookAssetsStep::AssetCookData& data, ShaderAssetBase* ass
 #if PLATFORM_TOOLS_XBOX_SCARLETT
     case BuildPlatform::XboxScarlett:
     {
-        options.Platform = PlatformType::XboxScarlett;
         const char* platformDefineName = "PLATFORM_XBOX_SCARLETT";
         COMPILE_PROFILE(DirectX_SM6, SHADER_FILE_CHUNK_INTERNAL_D3D_SM6_CACHE);
         break;
@@ -1368,10 +1367,7 @@ bool CookAssetsStep::Perform(CookingData& data)
             {
                 typeName = e.TypeName;
             }
-            if (e.Count == 1)
-                LOG(Info, "{0}:    1 asset  of total size {1}", typeName, Utilities::BytesToText(e.ContentSize));
-            else
-                LOG(Info, "{0}: {1:>4} assets of total size {2}", typeName, e.Count, Utilities::BytesToText(e.ContentSize));
+            LOG(Info, "{0}: {1:>4} assets of total size {2}", typeName, e.Count, Utilities::BytesToText(e.ContentSize));
         }
         LOG(Info, "");
     }

Source/Editor/Cooker/Steps/DeployDataStep.cpp

@@ -265,7 +265,7 @@ bool DeployDataStep::Perform(CookingData& data)
                         }
                         if (version.IsEmpty())
                         {
-                            data.Error(String::Format(TEXT("Failed to find supported .NET {} version (min {}) for {} platform."), maxVer, minVer, platformName));
+                            data.Error(String::Format(TEXT("Failed to find supported .NET {} version (min {}) for the current host platform."), maxVer, minVer));
                             return true;
                         }
                     }

Source/Editor/Cooker/Steps/PrecompileAssembliesStep.cpp

@@ -59,7 +59,6 @@ bool PrecompileAssembliesStep::Perform(CookingData& data)
     data.StepProgress(infoMsg, 0);
 
     // Override Newtonsoft.Json with AOT-version (one that doesn't use System.Reflection.Emit)
-    // TODO: remove it since EngineModule does properly reference AOT lib now
     EditorUtilities::CopyFileIfNewer(data.ManagedCodeOutputPath / TEXT("Newtonsoft.Json.dll"), Globals::StartupFolder / TEXT("Source/Platforms/DotNet/AOT/Newtonsoft.Json.dll"));
     FileSystem::DeleteFile(data.ManagedCodeOutputPath / TEXT("Newtonsoft.Json.xml"));
     FileSystem::DeleteFile(data.ManagedCodeOutputPath / TEXT("Newtonsoft.Json.pdb"));

Source/Editor/CustomEditors/Dedicated/ActorEditor.cs

@@ -60,14 +60,14 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 if (prefab && !prefab.WaitForLoaded())
                 {
                     var prefabObjectId = actor.PrefabObjectID;
-                    var prefabInstance = prefab.GetDefaultInstance(prefabObjectId);
+                    var prefabInstance = prefab.GetDefaultInstance(ref prefabObjectId);
                     if (prefabInstance != null)
                     {
                         // Use default prefab instance as a reference for the editor
                         Values.SetReferenceValue(prefabInstance);
 
                         // Display prefab UI (when displaying object inside Prefab Window then display only nested prefabs)
-                        prefab.GetNestedObject(prefabObjectId, out var nestedPrefabId, out var nestedPrefabObjectId);
+                        prefab.GetNestedObject(ref prefabObjectId, out var nestedPrefabId, out var nestedPrefabObjectId);
                         var nestedPrefab = FlaxEngine.Content.Load<Prefab>(nestedPrefabId);
                         var panel = layout.UniformGrid();
                         panel.CustomControl.Height = 20.0f;
@@ -207,7 +207,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 {
                     var actor = (Actor)Values[0];
                     var prefabObjectId = actor.PrefabObjectID;
-                    var prefabInstance = prefab.GetDefaultInstance(prefabObjectId);
+                    var prefabInstance = prefab.GetDefaultInstance(ref prefabObjectId);
                     if (prefabInstance != null)
                     {
                         Values.SetReferenceValue(prefabInstance);
@@ -525,7 +525,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 var restored = actor.AddScript(removed.PrefabObject.GetType());
                 var prefabId = actor.PrefabID;
                 var prefabObjectId = restored.PrefabObjectID;
-                Script.Internal_LinkPrefab(FlaxEngine.Object.GetUnmanagedPtr(restored), prefabId, prefabObjectId);
+                Script.Internal_LinkPrefab(FlaxEngine.Object.GetUnmanagedPtr(restored), ref prefabId, ref prefabObjectId);
                 string data = JsonSerializer.Serialize(removed.PrefabObject);
                 JsonSerializer.Deserialize(restored, data);
 
@@ -547,7 +547,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 string data = JsonSerializer.Serialize(removedActor.PrefabObject);
                 JsonSerializer.Deserialize(restored, data);
                 Presenter.Owner.SceneContext.Spawn(restored, parentActor, removedActor.OrderInParent);
-                Actor.Internal_LinkPrefab(FlaxEngine.Object.GetUnmanagedPtr(restored), prefabId, prefabObjectId);
+                Actor.Internal_LinkPrefab(FlaxEngine.Object.GetUnmanagedPtr(restored), ref prefabId, ref prefabObjectId);
                 return;
             }
 

Source/Editor/CustomEditors/Dedicated/EnvironmentProbeEditor.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Wojciech Figat. All rights reserved.
 
 using FlaxEngine;
-using FlaxEngine.GUI;
 
 namespace FlaxEditor.CustomEditors.Dedicated
 {
@@ -12,7 +11,7 @@ namespace FlaxEditor.CustomEditors.Dedicated
     [CustomEditor(typeof(EnvironmentProbe)), DefaultEditor]
     public class EnvironmentProbeEditor : ActorEditor
     {
-        private Button _bake;
+        private FlaxEngine.GUI.Button _bake;
 
         /// <inheritdoc />
         public override void Initialize(LayoutElementsContainer layout)
@@ -21,9 +20,8 @@ namespace FlaxEditor.CustomEditors.Dedicated
 
             if (Values.HasDifferentTypes == false)
             {
-                var group = layout.Group("Bake");
-                group.Panel.ItemsMargin = new Margin(Utilities.Constants.UIMargin * 2);
-                _bake = group.Button("Bake").Button;
+                layout.Space(10);
+                _bake = layout.Button("Bake").Button;
                 _bake.Clicked += BakeButtonClicked;
             }
         }

Source/Editor/CustomEditors/Dedicated/MeshReferenceEditor.cs

@@ -164,11 +164,11 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 var button2Rect = new Rectangle(button1Rect.Right + 2, 1, 14, 14);
 
                 // Deselect
-                if (isSelected && button1Rect.Contains(location))
+                if (isSelected && button1Rect.Contains(ref location))
                     Value = new ModelInstanceActor.MeshReference { Actor = null, LODIndex = -1, MeshIndex = -1 };
 
                 // Picker dropdown menu
-                if ((isSelected ? button2Rect : button1Rect).Contains(location))
+                if ((isSelected ? button2Rect : button1Rect).Contains(ref location))
                     ShowDropDownMenu();
 
                 return base.OnMouseUp(location, button);

Source/Editor/CustomEditors/Dedicated/ModelPrefabEditor.cs

@@ -40,7 +40,7 @@ public class ModelPrefabEditor : GenericEditor
             if (prefab)
             {
                 var prefabObjectId = modelPrefab.PrefabObjectID;
-                var prefabObject = prefab.GetDefaultInstance(prefabObjectId);
+                var prefabObject = prefab.GetDefaultInstance(ref prefabObjectId);
                 if (prefabObject.PrefabID == _prefabId)
                     break;
                 _prefabId = prefabObject.PrefabID;

Source/Editor/CustomEditors/Dedicated/ScriptsEditor.cs

@@ -914,11 +914,9 @@ namespace FlaxEditor.CustomEditors.Dedicated
                 // Remove drop down arrows and containment lines if no objects in the group
                 if (group.Children.Count == 0)
                 {
-                    group.Panel.Close();
                     group.Panel.ArrowImageOpened = null;
                     group.Panel.ArrowImageClosed = null;
                     group.Panel.EnableContainmentLines = false;
-                    group.Panel.CanOpenClose = false;
                 }
 
                 // Scripts arrange bar

Source/Editor/CustomEditors/Dedicated/SkyLightEditor.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Wojciech Figat. All rights reserved.
 
 using FlaxEngine;
-using FlaxEngine.GUI;
 
 namespace FlaxEditor.CustomEditors.Dedicated
 {
@@ -20,9 +19,8 @@ namespace FlaxEditor.CustomEditors.Dedicated
             if (Values.HasDifferentTypes == false)
             {
                 // Add 'Bake' button
-                var group = layout.Group("Bake");
-                group.Panel.ItemsMargin = new Margin(Utilities.Constants.UIMargin * 2);
-                var button = group.Button("Bake");
+                layout.Space(10);
+                var button = layout.Button("Bake");
                 button.Button.Clicked += BakeButtonClicked;
             }
         }

Source/Editor/CustomEditors/Editors/AssetRefEditor.cs

@@ -123,8 +123,6 @@ namespace FlaxEditor.CustomEditors.Editors
         {
             base.Refresh();
 
-            if (Picker == null)
-                return;
             var differentValues = HasDifferentValues;
             Picker.DifferentValues = differentValues;
             if (!differentValues)
@@ -192,7 +190,7 @@ namespace FlaxEditor.CustomEditors.Editors
 
             public override bool OnMouseDown(Float2 location, MouseButton button)
             {
-                if (DropdownRect.Contains(location))
+                if (DropdownRect.Contains(ref location))
                 {
                     Focus();
                     ShowPicker();
@@ -206,7 +204,7 @@ namespace FlaxEditor.CustomEditors.Editors
             {
                 base.OnMouseMove(location);
 
-                if (DropdownRect.Contains(location))
+                if (DropdownRect.Contains(ref location))
                     Cursor = CursorType.Default;
                 else
                     Cursor = CursorType.IBeam;

Source/Editor/CustomEditors/Editors/CollectionEditor.cs

@@ -71,7 +71,7 @@ namespace FlaxEditor.CustomEditors.Editors
 
                 menu.AddButton("Copy", linkedEditor.Copy);
                 var b = menu.AddButton("Duplicate", () => Editor.Duplicate(Index));
-                b.Enabled = !Editor._readOnly && Editor._canResize;
+                b.Enabled = linkedEditor.CanPaste && !Editor._readOnly && Editor._canResize;
                 b = menu.AddButton("Paste", linkedEditor.Paste);
                 b.Enabled = linkedEditor.CanPaste && !Editor._readOnly;
 
@@ -155,7 +155,7 @@ namespace FlaxEditor.CustomEditors.Editors
             /// <inheritdoc />
             public override bool OnMouseDown(Float2 location, MouseButton button)
             {
-                if (button == MouseButton.Left && _arrangeButtonRect.Contains(location))
+                if (button == MouseButton.Left && _arrangeButtonRect.Contains(ref location))
                 {
                     _arrangeButtonInUse = true;
                     Focus();
@@ -371,7 +371,7 @@ namespace FlaxEditor.CustomEditors.Editors
             /// <inheritdoc />
             public override bool OnMouseDown(Float2 location, MouseButton button)
             {
-                if (button == MouseButton.Left && _arrangeButtonRect.Contains(location))
+                if (button == MouseButton.Left && _arrangeButtonRect.Contains(ref location))
                 {
                     _arrangeButtonInUse = true;
                     Focus();
@@ -407,7 +407,7 @@ namespace FlaxEditor.CustomEditors.Editors
 
                 menu.AddButton("Copy", linkedEditor.Copy);
                 var b = menu.AddButton("Duplicate", () => Editor.Duplicate(Index));
-                b.Enabled = !Editor._readOnly && Editor._canResize;
+                b.Enabled = linkedEditor.CanPaste && !Editor._readOnly && Editor._canResize;
                 var paste = menu.AddButton("Paste", linkedEditor.Paste);
                 paste.Enabled = linkedEditor.CanPaste && !Editor._readOnly;
 
@@ -650,7 +650,7 @@ namespace FlaxEditor.CustomEditors.Editors
                 panel.Panel.Size = new Float2(0, 18);
                 panel.Panel.Margin = new Margin(0, 0, Utilities.Constants.UIMargin, 0);
 
-                var removeButton = panel.Button("-", "Remove the last item.");
+                var removeButton = panel.Button("-", "Remove the last item");
                 removeButton.Button.Size = new Float2(16, 16);
                 removeButton.Button.Enabled = size > _minCount;
                 removeButton.Button.AnchorPreset = AnchorPresets.TopRight;
@@ -661,7 +661,7 @@ namespace FlaxEditor.CustomEditors.Editors
                     Resize(Count - 1);
                 };
 
-                var addButton = panel.Button("+", "Add a new item.");
+                var addButton = panel.Button("+", "Add a new item");
                 addButton.Button.Size = new Float2(16, 16);
                 addButton.Button.Enabled = (!NotNullItems || size > 0) && size < _maxCount;
                 addButton.Button.AnchorPreset = AnchorPresets.TopRight;

Source/Editor/CustomEditors/Editors/FlaxObjectRefEditor.cs

@@ -321,11 +321,11 @@ namespace FlaxEditor.CustomEditors.Editors
             var button2Rect = new Rectangle(button1Rect.Right + 2, 1, 14, 14);
 
             // Deselect
-            if (_value != null && button1Rect.Contains(location))
+            if (_value != null && button1Rect.Contains(ref location))
                 Value = null;
 
             // Picker dropdown menu
-            if (_supportsPickDropDown && (isSelected ? button2Rect : button1Rect).Contains(location))
+            if (_supportsPickDropDown && (isSelected ? button2Rect : button1Rect).Contains(ref location))
             {
                 ShowDropDownMenu();
                 return true;

Source/Editor/CustomEditors/Editors/GenericEditor.cs

@@ -247,7 +247,7 @@ namespace FlaxEditor.CustomEditors.Editors
         /// <returns>The items.</returns>
         protected virtual List<ItemInfo> GetItemsForType(ScriptType type)
         {
-            return GetItemsForType(type, type.IsClass, true, true);
+            return GetItemsForType(type, type.IsClass, true);
         }
 
         /// <summary>
@@ -273,14 +273,10 @@ namespace FlaxEditor.CustomEditors.Editors
                     var attributes = p.GetAttributes(true);
                     var showInEditor = attributes.Any(x => x is ShowInEditorAttribute);
 
-                    // Skip properties without getter
+                    // Skip properties without getter or setter
                     if (!p.HasGet || (!p.HasSet && !showInEditor && !usePropertiesWithoutSetter))
                         continue;
 
-                    // Skip getter-only properties declared in built-in types
-                    if (!p.HasSet && usePropertiesWithoutSetter && p.Type.DeclaringType.Assembly == typeof(Editor).Assembly)
-                        continue;
-
                     // Skip hidden fields, handle special attributes
                     if ((!p.IsPublic && !showInEditor) || attributes.Any(x => x is HideInEditorAttribute))
                         continue;

Source/Editor/CustomEditors/Editors/TypeEditor.cs

@@ -104,7 +104,7 @@ namespace FlaxEditor.CustomEditors.Editors
         public event Action<TypePickerControl> TypePickerValueChanged;
 
         /// <summary>
-        /// The custom callback for types validation. Can be used to implement a rule for types to pick.
+        /// The custom callback for types validation. Cane be used to implement a rule for types to pick.
         /// </summary>
         public Func<ScriptType, bool> CheckValid;
 
@@ -219,11 +219,11 @@ namespace FlaxEditor.CustomEditors.Editors
             var button2Rect = new Rectangle(button1Rect.Right + 2, 1, 14, 14);
 
             // Deselect
-            if (_value && button1Rect.Contains(location) && _type == ScriptType.Null)
+            if (_value && button1Rect.Contains(ref location) && _type == ScriptType.Null)
                 Value = ScriptType.Null;
 
             // Picker dropdown menu
-            if ((isSelected && _type == ScriptType.Null ? button2Rect : button1Rect).Contains(location))
+            if ((isSelected && _type == ScriptType.Null ? button2Rect : button1Rect).Contains(ref location))
                 ShowDropDownMenu();
 
             return base.OnMouseUp(location, button);
@@ -353,13 +353,7 @@ namespace FlaxEditor.CustomEditors.Editors
                     }
                     if (!string.IsNullOrEmpty(typeReference.CheckMethod))
                     {
-                        var parentEditor = ParentEditor;
-                        // Find actual parent editor if parent editor is collection editor
-                        while (parentEditor.GetType().IsAssignableTo(typeof(CollectionEditor)))
-                            parentEditor = parentEditor.ParentEditor;
-                            
-                        var parentType = parentEditor.Values[0].GetType();
-
+                        var parentType = ParentEditor.Values[0].GetType();
                         var method = parentType.GetMethod(typeReference.CheckMethod, BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
                         if (method != null)
                         {

Source/Editor/Editor.cpp

@@ -526,23 +526,6 @@ int32 Editor::LoadProduct()
             return 12;
     }
 
-    // Get the last opened project path
-    String localCachePath;
-    FileSystem::GetSpecialFolderPath(SpecialFolder::AppData, localCachePath);
-    String editorConfigPath = localCachePath / TEXT("Flax");
-    String lastProjectSettingPath = editorConfigPath / TEXT("LastProject.txt");
-    if (!FileSystem::DirectoryExists(editorConfigPath))
-        FileSystem::CreateDirectory(editorConfigPath);
-    String lastProjectPath;
-    if (FileSystem::FileExists(lastProjectSettingPath))
-        File::ReadAllText(lastProjectSettingPath, lastProjectPath);
-    if (!FileSystem::DirectoryExists(lastProjectPath))
-        lastProjectPath = String::Empty;
-
-    // Try to open the last project when requested
-    if (projectPath.IsEmpty() && CommandLine::Options.LastProject.IsTrue() && !lastProjectPath.IsEmpty())
-        projectPath = lastProjectPath;
-
     // Missing project case
     if (projectPath.IsEmpty())
     {
@@ -558,7 +541,7 @@ int32 Editor::LoadProduct()
         Array<String> files;
         if (FileSystem::ShowOpenFileDialog(
             nullptr,
-            lastProjectPath,
+            StringView::Empty,
             TEXT("Project files (*.flaxproj)\0*.flaxproj\0All files (*.*)\0*.*\0"),
             false,
             TEXT("Select project to open in Editor"),
@@ -642,10 +625,6 @@ int32 Editor::LoadProduct()
         }
     }
 
-    // Update the last opened project path
-    if (lastProjectPath.Compare(Project->ProjectFolderPath) != 0)
-        File::WriteAllText(lastProjectSettingPath, Project->ProjectFolderPath, Encoding::UTF8);
-
     return 0;
 }
 

Source/Editor/Editor.cs

@@ -1056,7 +1056,7 @@ namespace FlaxEditor
             if (actor)
             {
                 Internal_GetEditorBoxWithChildren(FlaxEngine.Object.GetUnmanagedPtr(actor), out var box);
-                BoundingSphere.FromBox(box, out sphere);
+                BoundingSphere.FromBox(ref box, out sphere);
                 if (sphere == BoundingSphere.Empty)
                     sphere = new BoundingSphere(actor.Position, sphere.Radius);
                 sphere.Radius = Math.Max(sphere.Radius, 15.0f);
@@ -1390,7 +1390,6 @@ namespace FlaxEditor
         public void BuildAllMeshesSDF()
         {
             var models = new List<Model>();
-            var forceRebuild = Input.GetKey(KeyboardKeys.F);
             Scene.ExecuteOnGraph(node =>
             {
                 if (node is StaticModelNode staticModelNode && staticModelNode.Actor is StaticModel staticModel)
@@ -1400,7 +1399,7 @@ namespace FlaxEditor
                         model != null &&
                         !models.Contains(model) &&
                         !model.IsVirtual &&
-                        (forceRebuild || model.SDF.Texture == null))
+                        model.SDF.Texture == null)
                     {
                         models.Add(model);
                     }
@@ -1413,17 +1412,7 @@ namespace FlaxEditor
                 {
                     var model = models[i];
                     Log($"[{i}/{models.Count}] Generating SDF for {model}");
-                    float resolutionScale = 1.0f, backfacesThreshold = 0.6f;
-                    int lodIndex = 6;
-                    bool useGPU = true;
-                    var sdf = model.SDF;
-                    if (sdf.Texture != null)
-                    {
-                        // Preserve options set on this model
-                        resolutionScale = sdf.ResolutionScale;
-                        lodIndex = sdf.LOD;
-                    }
-                    if (!model.GenerateSDF(resolutionScale, lodIndex, true, backfacesThreshold, useGPU))
+                    if (!model.GenerateSDF())
                         model.Save();
                 }
             });
@@ -1598,7 +1587,7 @@ namespace FlaxEditor
                 if (dockedTo != null && dockedTo.SelectedTab != gameWin && dockedTo.SelectedTab != null)
                     result = dockedTo.SelectedTab.Size;
                 else
-                    result = gameWin.Viewport.ContentSize;
+                    result = gameWin.Viewport.Size;
 
                 result *= root.DpiScale;
                 result = Float2.Round(result);

Source/Editor/GUI/AssetPicker.cs

@@ -96,7 +96,7 @@ namespace FlaxEditor.GUI
         private void DoDrag()
         {
             // Do the drag drop operation if has selected element
-            if (new Rectangle(Float2.Zero, Size).Contains(_mouseDownPos))
+            if (new Rectangle(Float2.Zero, Size).Contains(ref _mouseDownPos))
             {
                 if (Validator.SelectedAsset != null)
                     DoDragDrop(DragAssets.GetDragData(Validator.SelectedAsset));

Source/Editor/GUI/CurveEditor.Contents.cs

@@ -62,7 +62,7 @@ namespace FlaxEditor.GUI
                 for (int i = 0; i < children.Count; i++)
                 {
                     if (children[i] is KeyframePoint p)
-                        p.IsSelected = p.Bounds.Intersects(selectionRect);
+                        p.IsSelected = p.Bounds.Intersects(ref selectionRect);
                 }
                 _editor.UpdateTangents();
             }
@@ -85,7 +85,7 @@ namespace FlaxEditor.GUI
             internal void OnMove(Float2 location)
             {
                 // Skip updating keyframes until move actual starts to be meaningful
-                if (Float2.Distance(_movingSelectionStartPosLock, location) < 1.5f)
+                if (Float2.Distance(ref _movingSelectionStartPosLock, ref location) < 1.5f)
                     return;
                 _movingSelectionStartPosLock = Float2.Minimum;
 

Source/Editor/GUI/CurveEditor.cs

@@ -689,8 +689,8 @@ namespace FlaxEditor.GUI
                 if (selectedOnly && !point.IsSelected)
                     continue;
                 var pos = point.Point;
-                Float2.Min(posMin, pos, out posMin);
-                Float2.Max(posMax, pos, out posMax);
+                Float2.Min(ref posMin, ref pos, out posMin);
+                Float2.Max(ref posMax, ref pos, out posMax);
             }
 
             // Apply margin around the area
@@ -703,16 +703,16 @@ namespace FlaxEditor.GUI
             PointFromKeyframesToContents(ref posMin, ref viewRect);
             PointFromKeyframesToContents(ref posMax, ref viewRect);
             var tmp = posMin;
-            Float2.Min(posMin, posMax, out posMin);
-            Float2.Max(posMax, tmp, out posMax);
+            Float2.Min(ref posMin, ref posMax, out posMin);
+            Float2.Max(ref posMax, ref tmp, out posMax);
             var contentsSize = posMax - posMin;
 
             // Convert from Contents to Main Panel
             posMin = _contents.PointToParent(posMin);
             posMax = _contents.PointToParent(posMax);
             tmp = posMin;
-            Float2.Min(posMin, posMax, out posMin);
-            Float2.Max(posMax, tmp, out posMax);
+            Float2.Min(ref posMin, ref posMax, out posMin);
+            Float2.Max(ref posMax, ref tmp, out posMax);
 
             // Update zoom (leave unchanged when focusing a single point)
             var zoomMask = EnableZoom;
@@ -941,7 +941,7 @@ namespace FlaxEditor.GUI
             {
                 SetupGrid(out var min, out var max, out var pixelRange);
 
-                Render2D.PushClip(viewRect);
+                Render2D.PushClip(ref viewRect);
 
                 if ((ShowAxes & UseMode.Vertical) == UseMode.Vertical)
                     DrawAxis(Float2.UnitX, viewRect, min.X, max.X, pixelRange.X);
@@ -954,7 +954,7 @@ namespace FlaxEditor.GUI
             // Draw curve
             if (!_showCollapsed)
             {
-                Render2D.PushClip(rect);
+                Render2D.PushClip(ref rect);
                 DrawCurve(ref viewRect);
                 Render2D.PopClip();
             }

Source/Editor/GUI/Input/SliderControl.cs

@@ -180,7 +180,7 @@ namespace FlaxEditor.GUI.Input
                     Focus();
                     float mousePosition = location.X;
 
-                    if (_thumbRect.Contains(location))
+                    if (_thumbRect.Contains(ref location))
                     {
                         // Start sliding
                         _isSliding = true;

Source/Editor/GUI/Timeline/EditCurveTrackGizmo.cs

@@ -144,7 +144,7 @@ namespace FlaxEditor.GUI.Timeline
                 var k = keyframes[i];
 
                 var sphere = new BoundingSphere(k.Value, KeyframeSize);
-                if (sphere.Intersects(selectRay))
+                if (sphere.Intersects(ref selectRay))
                 {
                     SelectKeyframe(_track, i, 0);
                     return;
@@ -154,7 +154,7 @@ namespace FlaxEditor.GUI.Timeline
                 {
                     var t = k.Value + k.TangentIn;
                     var box = BoundingBox.FromSphere(new BoundingSphere(t, TangentSize));
-                    if (box.Intersects(selectRay))
+                    if (box.Intersects(ref selectRay))
                     {
                         SelectKeyframe(_track, i, 1);
                         return;
@@ -165,7 +165,7 @@ namespace FlaxEditor.GUI.Timeline
                 {
                     var t = k.Value + k.TangentOut;
                     var box = BoundingBox.FromSphere(new BoundingSphere(t, TangentSize));
-                    if (box.Intersects(selectRay))
+                    if (box.Intersects(ref selectRay))
                     {
                         SelectKeyframe(_track, i, 2);
                         return;

Source/Editor/GUI/Timeline/GUI/GradientEditor.cs

@@ -115,7 +115,7 @@ namespace FlaxEditor.GUI.Timeline.GUI
             /// <inheritdoc />
             public override void OnMouseMove(Float2 location)
             {
-                if (_isMoving && Float2.DistanceSquared(location, _startMovePos) > 25.0f)
+                if (_isMoving && Float2.DistanceSquared(ref location, ref _startMovePos) > 25.0f)
                 {
                     _startMovePos = Float2.Minimum;
                     var x = PointToParent(location).X;
@@ -387,7 +387,7 @@ namespace FlaxEditor.GUI.Timeline.GUI
         {
             // Push clipping mask
             GetDesireClientArea(out var clientArea);
-            Render2D.PushClip(clientArea);
+            Render2D.PushClip(ref clientArea);
 
             var style = Style.Current;
             var bounds = new Rectangle(Float2.Zero, Size);

Source/Editor/GUI/Timeline/GUI/KeyframesEditor.cs

@@ -115,7 +115,7 @@ namespace FlaxEditor.GUI
                 {
                     if (Children[i] is KeyframePoint p)
                     {
-                        p.IsSelected = p.Bounds.Intersects(selectionRect);
+                        p.IsSelected = p.Bounds.Intersects(ref selectionRect);
                     }
                 }
             }
@@ -401,7 +401,7 @@ namespace FlaxEditor.GUI
                     Cursor = CursorType.Default;
 
                     // Check if no move has been made at all
-                    if (Float2.Distance(location, _rightMouseDownPos) < 2.0f)
+                    if (Float2.Distance(ref location, ref _rightMouseDownPos) < 2.0f)
                     {
                         var selectionCount = _editor.SelectionCount;
                         var point = GetChildAt(location) as KeyframePoint;

Source/Editor/GUI/Timeline/GUI/PositionHandle.cs

@@ -50,14 +50,14 @@ namespace FlaxEditor.GUI.Timeline.GUI
             var color = (_timeline.IsMovingPositionHandle ? style.SelectionBorder : style.Foreground).AlphaMultiplied(0.6f);
             Matrix3x3.RotationZ(Mathf.PiOverTwo, out var m1);
             var m2 = Matrix3x3.Translation2D(0, timeAxisHeaderOffset);
-            Matrix3x3.Multiply(m1, m2, out var m3);
-            Render2D.PushTransform(m3);
+            Matrix3x3.Multiply(ref m1, ref m2, out var m3);
+            Render2D.PushTransform(ref m3);
             // TODO: Convert to its own sprite or 9 slice
             Render2D.DrawSprite(icon, new Rectangle(new Float2(10, -icon.Size.X * 0.5f - 1), Size + new Float2(0, 1)), color);
             Render2D.FillRectangle(new Rectangle(new Float2(-6, -icon.Size.Y * 0.5f + 7), new Float2(timeAxisOverlap, 5)), color);
             Render2D.PopTransform();
             var textMatrix = Matrix3x3.Translation2D(12, timeAxisHeaderOffset);
-            Render2D.PushTransform(textMatrix);
+            Render2D.PushTransform(ref textMatrix);
             Render2D.DrawText(style.FontSmall, labelText, style.Foreground, new Float2(2, -6));
             Render2D.PopTransform();
 

Source/Editor/GUI/Timeline/Media.cs

@@ -356,7 +356,7 @@ namespace FlaxEditor.GUI.Timeline
             {
                 Render2D.DrawLine(bounds.UpperLeft, bounds.BottomLeft, moveColor, moveThickness);
             }
-            else if (IsMouseOver && CanResize && MoveLeftEdgeRect.Contains(_mouseLocation))
+            else if (IsMouseOver && CanResize && MoveLeftEdgeRect.Contains(ref _mouseLocation))
             {
                 Render2D.DrawLine(bounds.UpperLeft, bounds.BottomLeft, Color.Yellow);
             }
@@ -364,7 +364,7 @@ namespace FlaxEditor.GUI.Timeline
             {
                 Render2D.DrawLine(bounds.UpperRight, bounds.BottomRight, moveColor, moveThickness);
             }
-            else if (IsMouseOver && CanResize && MoveRightEdgeRect.Contains(_mouseLocation))
+            else if (IsMouseOver && CanResize && MoveRightEdgeRect.Contains(ref _mouseLocation))
             {
                 Render2D.DrawLine(bounds.UpperRight, bounds.BottomRight, Color.Yellow);
             }
@@ -384,8 +384,8 @@ namespace FlaxEditor.GUI.Timeline
                 _startMoveLocation = Root.MousePosition;
                 _startMoveStartFrame = StartFrame;
                 _startMoveDuration = DurationFrames;
-                _startMoveLeftEdge = MoveLeftEdgeRect.Contains(location) && CanResize;
-                _startMoveRightEdge = MoveRightEdgeRect.Contains(location) && CanResize;
+                _startMoveLeftEdge = MoveLeftEdgeRect.Contains(ref location) && CanResize;
+                _startMoveRightEdge = MoveRightEdgeRect.Contains(ref location) && CanResize;
                 StartMouseCapture(true);
                 if (_startMoveLeftEdge || _startMoveRightEdge)
                     return true;

Source/Editor/GUI/Timeline/SceneAnimationTimeline.cs

@@ -337,7 +337,7 @@ namespace FlaxEditor.GUI.Timeline
                             DebugDraw.DrawSphere(sphere, selected ? Color.Yellow : Color.Red);
                             sphere.Radius *= 0.95f;
                             DebugDraw.DrawSphere(sphere, new Color(1, 0, 0, coveredAlpha), 0, false);
-                            if (select && sphere.Intersects(selectRay))
+                            if (select && sphere.Intersects(ref selectRay))
                                 SelectKeyframeGizmo(curveTrack, i, 0);
 
                             if (!k.TangentIn.IsZero)
@@ -349,7 +349,7 @@ namespace FlaxEditor.GUI.Timeline
                                 var box = BoundingBox.FromSphere(new BoundingSphere(t, EditCurveTrackGizmo.TangentSize));
                                 DebugDraw.DrawBox(box, selected ? Color.Yellow : Color.AliceBlue);
                                 DebugDraw.DrawBox(box, Color.AliceBlue.AlphaMultiplied(coveredAlpha), 0, false);
-                                if (select && box.Intersects(selectRay))
+                                if (select && box.Intersects(ref selectRay))
                                     SelectKeyframeGizmo(curveTrack, i, 2);
                             }
 
@@ -362,7 +362,7 @@ namespace FlaxEditor.GUI.Timeline
                                 var box = BoundingBox.FromSphere(new BoundingSphere(t, EditCurveTrackGizmo.TangentSize));
                                 DebugDraw.DrawBox(box, selected ? Color.Yellow : Color.AliceBlue);
                                 DebugDraw.DrawBox(box, Color.AliceBlue.AlphaMultiplied(coveredAlpha), 0, false);
-                                if (select && box.Intersects(selectRay))
+                                if (select && box.Intersects(ref selectRay))
                                     SelectKeyframeGizmo(curveTrack, i, 2);
                             }
 

Source/Editor/GUI/Timeline/Timeline.cs

@@ -2078,7 +2078,7 @@ namespace FlaxEditor.GUI.Timeline
             if (button == MouseButton.Right && _isRightMouseButtonDown)
             {
                 _isRightMouseButtonDown = false;
-                if (Float2.Distance(location, _rightMouseButtonDownPos) < 4.0f)
+                if (Float2.Distance(ref location, ref _rightMouseButtonDownPos) < 4.0f)
                     ShowContextMenu(location);
             }
 
@@ -2243,7 +2243,7 @@ namespace FlaxEditor.GUI.Timeline
 
                 foreach (var media in _tracks[i].Media)
                 {
-                    if (media.Bounds.Intersects(mediaRect))
+                    if (media.Bounds.Intersects(ref mediaRect))
                     {
                         SelectedMedia.Add(media);
                         selectionChanged = true;

Source/Editor/GUI/Timeline/Track.cs

@@ -810,7 +810,7 @@ namespace FlaxEditor.GUI.Timeline
         /// <returns>True if hits it.</returns>
         protected virtual bool TestHeaderHit(ref Float2 location)
         {
-            return new Rectangle(0, 0, Width, HeaderHeight).Contains(location);
+            return new Rectangle(0, 0, Width, HeaderHeight).Contains(ref location);
         }
 
         /// <summary>

Source/Editor/GUI/Timeline/Tracks/AnimationEventTrack.cs

@@ -208,7 +208,7 @@ namespace FlaxEditor.GUI.Timeline.Tracks
                 // Hit-test dot
                 var size = Height - 2.0f;
                 var rect = new Rectangle(new Float2(size * -0.5f) + Size * 0.5f, new Float2(size));
-                return rect.Contains(location);
+                return rect.Contains(ref location);
             }
 
             return base.ContainsPoint(ref location, precise);

Source/Editor/GUI/Timeline/Tracks/CameraCutTrack.cs

@@ -527,7 +527,7 @@ namespace FlaxEditor.GUI.Timeline.Tracks
             {
                 _output = GPUDevice.Instance.CreateTexture("CameraCutMedia.Output");
                 var desc = GPUTextureDescription.New2D(Width, Height, PixelFormat.R8G8B8A8_UNorm);
-                _output.Init(desc);
+                _output.Init(ref desc);
             }
             if (_task == null)
             {

Source/Editor/GUI/Tree/Tree.cs

@@ -258,7 +258,7 @@ namespace FlaxEditor.GUI.Tree
                     }
 
                     var nodeArea = new Rectangle(pos, child.Size);
-                    if (child.IsExpanded && range.Intersects(nodeArea))
+                    if (child.IsExpanded && range.Intersects(ref nodeArea))
                         WalkSelectRangeExpandedTree(selection, child, ref range);
                 }
             }
@@ -447,8 +447,8 @@ namespace FlaxEditor.GUI.Tree
                                 // Select previous parent child
                                 var select = nodeParent.GetChild(myIndex - 1) as TreeNode;
 
-                                // Get bottom most child node
-                                while (select != null && select.IsExpanded && select.HasAnyVisibleChild)
+                                // Select last child if is valid and expanded and has any children
+                                if (select != null && select.IsExpanded && select.HasAnyVisibleChild)
                                 {
                                     select = select.GetChild(select.ChildrenCount - 1) as TreeNode;
                                 }

Source/Editor/GUI/Tree/TreeNode.cs

@@ -555,7 +555,7 @@ namespace FlaxEditor.GUI.Tree
         /// <returns>True if hits it.</returns>
         protected virtual bool TestHeaderHit(ref Float2 location)
         {
-            return _headerRect.Contains(location);
+            return _headerRect.Contains(ref location);
         }
 
         /// <summary>
@@ -864,14 +864,14 @@ namespace FlaxEditor.GUI.Tree
                     var child = children[i];
                     if (!child.Visible)
                         continue;
-                    Render2D.PushTransform(child._cachedTransform);
+                    Render2D.PushTransform(ref child._cachedTransform);
                     child.Draw();
                     Render2D.PopTransform();
                 }
 
                 static Rectangle GetChildGlobalRectangle(Control control, ref Matrix3x3 globalTransform)
                 {
-                    Matrix3x3.Multiply(control._cachedTransform, globalTransform, out var globalChildTransform);
+                    Matrix3x3.Multiply(ref control._cachedTransform, ref globalTransform, out var globalChildTransform);
                     return new Rectangle(globalChildTransform.M31, globalChildTransform.M32, control.Width * globalChildTransform.M11, control.Height * globalChildTransform.M22);
                 }
             }
@@ -882,7 +882,7 @@ namespace FlaxEditor.GUI.Tree
                     var child = children[i];
                     if (child.Visible)
                     {
-                        Render2D.PushTransform(child._cachedTransform);
+                        Render2D.PushTransform(ref child._cachedTransform);
                         child.Draw();
                         Render2D.PopTransform();
                     }

Source/Editor/GUI/Tree/TreeNodeWithAddons.cs

@@ -24,7 +24,7 @@ namespace FlaxEditor.GUI.Tree
 
             foreach (var child in Addons)
             {
-                Render2D.PushTransform(child._cachedTransform);
+                Render2D.PushTransform(ref child._cachedTransform);
                 child.Draw();
                 Render2D.PopTransform();
             }

Source/Editor/Gizmo/EditorPrimitives.cs

@@ -56,9 +56,9 @@ namespace FlaxEditor.Gizmo
             var width = output.Width;
             var height = output.Height;
             var desc = GPUTextureDescription.New2D(width, height, format, GPUTextureFlags.RenderTarget | GPUTextureFlags.ShaderResource, 1, 1, msaaLevel);
-            var target = RenderTargetPool.Get(desc);
+            var target = RenderTargetPool.Get(ref desc);
             desc = GPUTextureDescription.New2D(width, height, PixelFormat.D24_UNorm_S8_UInt, GPUTextureFlags.DepthStencil, 1, 1, msaaLevel);
-            var targetDepth = RenderTargetPool.Get(desc);
+            var targetDepth = RenderTargetPool.Get(ref desc);
 
             // Copy frame and clear depth
             context.Draw(target, input);
@@ -81,16 +81,16 @@ namespace FlaxEditor.Gizmo
             }
 
             // Sort draw calls
-            renderList.SortDrawCalls(renderContext, false, DrawCallsListType.GBuffer);
-            renderList.SortDrawCalls(renderContext, false, DrawCallsListType.GBufferNoDecals);
-            renderList.SortDrawCalls(renderContext, true, DrawCallsListType.Forward);
+            renderList.SortDrawCalls(ref renderContext, false, DrawCallsListType.GBuffer);
+            renderList.SortDrawCalls(ref renderContext, false, DrawCallsListType.GBufferNoDecals);
+            renderList.SortDrawCalls(ref renderContext, true, DrawCallsListType.Forward);
 
             // Perform the rendering
             renderContext.View.Pass = DrawPass.GBuffer;
-            renderList.ExecuteDrawCalls(renderContext, DrawCallsListType.GBuffer);
-            renderList.ExecuteDrawCalls(renderContext, DrawCallsListType.GBufferNoDecals);
+            renderList.ExecuteDrawCalls(ref renderContext, DrawCallsListType.GBuffer);
+            renderList.ExecuteDrawCalls(ref renderContext, DrawCallsListType.GBufferNoDecals);
             renderContext.View.Pass = DrawPass.Forward;
-            renderList.ExecuteDrawCalls(renderContext, DrawCallsListType.Forward);
+            renderList.ExecuteDrawCalls(ref renderContext, DrawCallsListType.Forward);
 
             // Resolve MSAA texture
             if (enableMsaa)

Source/Editor/Gizmo/GridGizmo.cs

@@ -70,7 +70,7 @@ namespace FlaxEditor.Gizmo
                     _vertexBuffer = new GPUBuffer();
                     var layout = GPUVertexLayout.Get([new VertexElement(VertexElement.Types.Position, 0, 0, false, PixelFormat.R32G32B32_Float)]);
                     var desc = GPUBufferDescription.Vertex(layout, sizeof(Float3), 4);
-                    _vertexBuffer.Init(desc);
+                    _vertexBuffer.Init(ref desc);
                 }
                 if (_indexBuffer == null)
                 {
@@ -78,7 +78,7 @@ namespace FlaxEditor.Gizmo
                     fixed (uint* ptr = _triangles)
                     {
                         var desc = GPUBufferDescription.Index(sizeof(uint), _triangles.Length, new IntPtr(ptr));
-                        _indexBuffer.Init(desc);
+                        _indexBuffer.Init(ref desc);
                     }
                 }
                 if (_psGrid == null)
@@ -90,7 +90,7 @@ namespace FlaxEditor.Gizmo
                     desc.VS = _shader.GPU.GetVS("VS_Grid");
                     desc.PS = _shader.GPU.GetPS("PS_Grid");
                     desc.DepthWriteEnable = false;
-                    _psGrid.Init(desc);
+                    _psGrid.Init(ref desc);
                 }
 
                 // Update vertices of the plane
@@ -113,8 +113,8 @@ namespace FlaxEditor.Gizmo
                 if (cb != IntPtr.Zero)
                 {
                     var data = new Data();
-                    Matrix.Multiply(renderContext.View.View, renderContext.View.Projection, out var viewProjection);
-                    Matrix.Transpose(viewProjection, out data.ViewProjectionMatrix);
+                    Matrix.Multiply(ref renderContext.View.View, ref renderContext.View.Projection, out var viewProjection);
+                    Matrix.Transpose(ref viewProjection, out data.ViewProjectionMatrix);
                     data.ViewPos = renderContext.View.WorldPosition;
                     data.GridColor = options.Viewport.ViewportGridColor;
                     data.Far = renderContext.View.Far;

Source/Editor/Gizmo/SelectionOutline.cs

@@ -128,7 +128,7 @@ namespace FlaxEditor.Gizmo
 
             // Pick a temporary depth buffer
             var desc = GPUTextureDescription.New2D(input.Width, input.Height, PixelFormat.D32_Float, GPUTextureFlags.DepthStencil | GPUTextureFlags.ShaderResource);
-            var customDepth = RenderTargetPool.Get(desc);
+            var customDepth = RenderTargetPool.Get(ref desc);
             context.ClearDepth(customDepth.View());
 
             // Draw objects to depth buffer
@@ -148,7 +148,7 @@ namespace FlaxEditor.Gizmo
             _material.SetParameterValue("OutlineColor1", _color1);
             _material.SetParameterValue("CustomDepth", customDepth);
             _material.SetParameterValue("ViewInfo", new Float4(1.0f / projection.M11, 1.0f / projection.M22, far / (far - near), (-far * near) / (far - near) / far));
-            Renderer.DrawPostFxMaterial(context, renderContext, _material, output, input.View());
+            Renderer.DrawPostFxMaterial(context, ref renderContext, _material, output, input.View());
 
             // Cleanup
             RenderTargetPool.Release(customDepth);

Source/Editor/Gizmo/TransformGizmo.cs

@@ -129,7 +129,7 @@ namespace FlaxEditor.Gizmo
                         if (_selectionParents[i] is ActorNode actorNode)
                         {
                             var b = actorNode.Actor.EditorBoxChildren;
-                            BoundingBox.Merge(editorBounds, b, out editorBounds);
+                            BoundingBox.Merge(ref editorBounds, ref b, out editorBounds);
                             bottomToCenter = Mathf.Min(bottomToCenter, actorNode.Actor.Position.Y - editorBounds.Minimum.Y);
                         }
                     }

Source/Editor/Gizmo/TransformGizmoBase.Draw.cs

@@ -135,7 +135,7 @@ namespace FlaxEditor.Gizmo
             Mesh sphereMesh = _modelSphere.LODs[0].Meshes[0];
 
             Matrix.Scaling(gizmoModelsScale2RealGizmoSize, out m3);
-            Matrix.Multiply(m3, world, out m1);
+            Matrix.Multiply(ref m3, ref world, out m1);
             mx1 = m1;
             mx1.M41 += 0.05f;
 
@@ -149,44 +149,44 @@ namespace FlaxEditor.Gizmo
 
                 // X axis
                 Matrix.RotationY(-Mathf.PiOverTwo, out m2);
-                Matrix.Multiply(m2, m1, out m3);
+                Matrix.Multiply(ref m2, ref m1, out m3);
                 MaterialInstance xAxisMaterialTransform = (isXAxis && !_isDisabled) ? _materialAxisFocus : _materialAxisX;
-                transAxisMesh.Draw(renderContext, xAxisMaterialTransform, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                transAxisMesh.Draw(ref renderContext, xAxisMaterialTransform, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // Y axis
                 Matrix.RotationX(Mathf.PiOverTwo, out m2);
-                Matrix.Multiply(m2, m1, out m3);
+                Matrix.Multiply(ref m2, ref m1, out m3);
                 MaterialInstance yAxisMaterialTransform = (isYAxis && !_isDisabled) ? _materialAxisFocus : _materialAxisY;
-                transAxisMesh.Draw(renderContext, yAxisMaterialTransform, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                transAxisMesh.Draw(ref renderContext, yAxisMaterialTransform, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // Z axis
                 Matrix.RotationX(Mathf.Pi, out m2);
-                Matrix.Multiply(m2, m1, out m3);
+                Matrix.Multiply(ref m2, ref m1, out m3);
                 MaterialInstance zAxisMaterialTransform = (isZAxis && !_isDisabled) ? _materialAxisFocus : _materialAxisZ;
-                transAxisMesh.Draw(renderContext, zAxisMaterialTransform, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                transAxisMesh.Draw(ref renderContext, zAxisMaterialTransform, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // XY plane
                 m2 = Matrix.Transformation(new Vector3(boxSize, boxSize * 0.1f, boxSize), Quaternion.RotationX(Mathf.PiOverTwo), new Vector3(boxSize * boxScale, boxSize * boxScale, 0.0f));
-                Matrix.Multiply(m2, m1, out m3);
+                Matrix.Multiply(ref m2, ref m1, out m3);
                 MaterialInstance xyPlaneMaterialTransform = (_activeAxis == Axis.XY && !_isDisabled) ? _materialAxisFocus : _materialAxisX;
-                cubeMesh.Draw(renderContext, xyPlaneMaterialTransform, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                cubeMesh.Draw(ref renderContext, xyPlaneMaterialTransform, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // ZX plane
                 m2 = Matrix.Transformation(new Vector3(boxSize, boxSize * 0.1f, boxSize), Quaternion.Identity, new Vector3(boxSize * boxScale, 0.0f, boxSize * boxScale));
-                Matrix.Multiply(m2, m1, out m3);
+                Matrix.Multiply(ref m2, ref m1, out m3);
                 MaterialInstance zxPlaneMaterialTransform = (_activeAxis == Axis.ZX && !_isDisabled) ? _materialAxisFocus : _materialAxisY;
-                cubeMesh.Draw(renderContext, zxPlaneMaterialTransform, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                cubeMesh.Draw(ref renderContext, zxPlaneMaterialTransform, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // YZ plane
                 m2 = Matrix.Transformation(new Vector3(boxSize, boxSize * 0.1f, boxSize), Quaternion.RotationZ(Mathf.PiOverTwo), new Vector3(0.0f, boxSize * boxScale, boxSize * boxScale));
-                Matrix.Multiply(m2, m1, out m3);
+                Matrix.Multiply(ref m2, ref m1, out m3);
                 MaterialInstance yzPlaneMaterialTransform = (_activeAxis == Axis.YZ && !_isDisabled) ? _materialAxisFocus : _materialAxisZ;
-                cubeMesh.Draw(renderContext, yzPlaneMaterialTransform, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                cubeMesh.Draw(ref renderContext, yzPlaneMaterialTransform, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // Center sphere
                 Matrix.Scaling(gizmoModelsScale2RealGizmoSize, out m2);
-                Matrix.Multiply(m2, m1, out m3);
-                sphereMesh.Draw(renderContext, isCenter ? _materialAxisFocus : _materialSphere, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                Matrix.Multiply(ref m2, ref m1, out m3);
+                sphereMesh.Draw(ref renderContext, isCenter ? _materialAxisFocus : _materialSphere, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 break;
             }
@@ -199,24 +199,24 @@ namespace FlaxEditor.Gizmo
 
                 // X axis
                 Matrix.RotationZ(Mathf.PiOverTwo, out m2);
-                Matrix.Multiply(m2, m1, out m3);
+                Matrix.Multiply(ref m2, ref m1, out m3);
                 MaterialInstance xAxisMaterialRotate = (isXAxis && !_isDisabled) ? _materialAxisFocus : _materialAxisX;
-                rotationAxisMesh.Draw(renderContext, xAxisMaterialRotate, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                rotationAxisMesh.Draw(ref renderContext, xAxisMaterialRotate, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // Y axis
                 MaterialInstance yAxisMaterialRotate = (isYAxis && !_isDisabled) ? _materialAxisFocus : _materialAxisY;
-                rotationAxisMesh.Draw(renderContext, yAxisMaterialRotate, m1, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                rotationAxisMesh.Draw(ref renderContext, yAxisMaterialRotate, ref m1, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // Z axis
                 Matrix.RotationX(-Mathf.PiOverTwo, out m2);
-                Matrix.Multiply(m2, m1, out m3);
+                Matrix.Multiply(ref m2, ref m1, out m3);
                 MaterialInstance zAxisMaterialRotate = (isZAxis && !_isDisabled) ? _materialAxisFocus : _materialAxisZ;
-                rotationAxisMesh.Draw(renderContext, zAxisMaterialRotate, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                rotationAxisMesh.Draw(ref renderContext, zAxisMaterialRotate, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // Center box
                 Matrix.Scaling(gizmoModelsScale2RealGizmoSize, out m2);
-                Matrix.Multiply(m2, m1, out m3);
-                sphereMesh.Draw(renderContext, isCenter ? _materialAxisFocus : _materialSphere, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                Matrix.Multiply(ref m2, ref m1, out m3);
+                sphereMesh.Draw(ref renderContext, isCenter ? _materialAxisFocus : _materialSphere, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 break;
             }
@@ -229,44 +229,44 @@ namespace FlaxEditor.Gizmo
 
                 // X axis
                 Matrix.RotationY(-Mathf.PiOverTwo, out m2);
-                Matrix.Multiply(m2, mx1, out m3);
+                Matrix.Multiply(ref m2, ref mx1, out m3);
                 MaterialInstance xAxisMaterialRotate = (isXAxis && !_isDisabled) ? _materialAxisFocus : _materialAxisX;
-                scaleAxisMesh.Draw(renderContext, xAxisMaterialRotate, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                scaleAxisMesh.Draw(ref renderContext, xAxisMaterialRotate, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // Y axis
                 Matrix.RotationX(Mathf.PiOverTwo, out m2);
-                Matrix.Multiply(m2, m1, out m3);
+                Matrix.Multiply(ref m2, ref m1, out m3);
                 MaterialInstance yAxisMaterialRotate = (isYAxis && !_isDisabled) ? _materialAxisFocus : _materialAxisY;
-                scaleAxisMesh.Draw(renderContext, yAxisMaterialRotate, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                scaleAxisMesh.Draw(ref renderContext, yAxisMaterialRotate, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // Z axis
                 Matrix.RotationX(Mathf.Pi, out m2);
-                Matrix.Multiply(m2, m1, out m3);
+                Matrix.Multiply(ref m2, ref m1, out m3);
                 MaterialInstance zAxisMaterialRotate = (isZAxis && !_isDisabled) ? _materialAxisFocus : _materialAxisZ;
-                scaleAxisMesh.Draw(renderContext, zAxisMaterialRotate, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                scaleAxisMesh.Draw(ref renderContext, zAxisMaterialRotate, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // XY plane
                 m2 = Matrix.Transformation(new Vector3(boxSize, boxSize * 0.1f, boxSize), Quaternion.RotationX(Mathf.PiOverTwo), new Vector3(boxSize * boxScale, boxSize * boxScale, 0.0f));
-                Matrix.Multiply(m2, m1, out m3);
+                Matrix.Multiply(ref m2, ref m1, out m3);
                 MaterialInstance xyPlaneMaterialScale = (_activeAxis == Axis.XY && !_isDisabled) ? _materialAxisFocus : _materialAxisX;
-                cubeMesh.Draw(renderContext, xyPlaneMaterialScale, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                cubeMesh.Draw(ref renderContext, xyPlaneMaterialScale, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // ZX plane
                 m2 = Matrix.Transformation(new Vector3(boxSize, boxSize * 0.1f, boxSize), Quaternion.Identity, new Vector3(boxSize * boxScale, 0.0f, boxSize * boxScale));
-                Matrix.Multiply(m2, m1, out m3);
+                Matrix.Multiply(ref m2, ref m1, out m3);
                 MaterialInstance zxPlaneMaterialScale = (_activeAxis == Axis.ZX && !_isDisabled) ? _materialAxisFocus : _materialAxisZ;
-                cubeMesh.Draw(renderContext, zxPlaneMaterialScale, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                cubeMesh.Draw(ref renderContext, zxPlaneMaterialScale, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // YZ plane
                 m2 = Matrix.Transformation(new Vector3(boxSize, boxSize * 0.1f, boxSize), Quaternion.RotationZ(Mathf.PiOverTwo), new Vector3(0.0f, boxSize * boxScale, boxSize * boxScale));
-                Matrix.Multiply(m2, m1, out m3);
+                Matrix.Multiply(ref m2, ref m1, out m3);
                 MaterialInstance yzPlaneMaterialScale = (_activeAxis == Axis.YZ && !_isDisabled) ? _materialAxisFocus : _materialAxisY;
-                cubeMesh.Draw(renderContext, yzPlaneMaterialScale, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                cubeMesh.Draw(ref renderContext, yzPlaneMaterialScale, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 // Center box
                 Matrix.Scaling(gizmoModelsScale2RealGizmoSize, out m2);
-                Matrix.Multiply(m2, m1, out m3);
-                sphereMesh.Draw(renderContext, isCenter ? _materialAxisFocus : _materialSphere, m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                Matrix.Multiply(ref m2, ref m1, out m3);
+                sphereMesh.Draw(ref renderContext, isCenter ? _materialAxisFocus : _materialSphere, ref m3, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
 
                 break;
             }
@@ -278,7 +278,7 @@ namespace FlaxEditor.Gizmo
                 Transform t = _vertexSnapObject?.Transform ?? _vertexSnapObjectTo.Transform;
                 Vector3 p = t.LocalToWorld(_vertexSnapObject != null ? _vertexSnapPoint : _vertexSnapPointTo);
                 Matrix matrix = new Transform(p, t.Orientation, new Float3(gizmoModelsScale2RealGizmoSize)).GetWorld();
-                cubeMesh.Draw(renderContext, _materialSphere, matrix, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
+                cubeMesh.Draw(ref renderContext, _materialSphere, ref matrix, StaticFlags.None, true, DrawPass.Default, 0.0f, sortOrder);
             }
         }
     }

Source/Editor/Gizmo/TransformGizmoBase.Selection.cs

@@ -36,7 +36,7 @@ namespace FlaxEditor.Gizmo
         private bool IntersectsRotateCircle(Vector3 normal, ref Ray ray, out Real distance)
         {
             var plane = new Plane(Vector3.Zero, normal);
-            if (!plane.Intersects(ray, out distance))
+            if (!plane.Intersects(ref ray, out distance))
                 return false;
             Vector3 hitPoint = ray.Position + ray.Direction * distance;
             Real distanceNormalized = hitPoint.Length / RotateRadiusRaw;
@@ -50,8 +50,8 @@ namespace FlaxEditor.Gizmo
 
             // Transform ray into local space of the gizmo
             Ray localRay;
-            _gizmoWorld.WorldToLocalVector(ray.Direction, out localRay.Direction);
-            _gizmoWorld.WorldToLocal(ray.Position, out localRay.Position);
+            _gizmoWorld.WorldToLocalVector(ref ray.Direction, out localRay.Direction);
+            _gizmoWorld.WorldToLocal(ref ray.Position, out localRay.Position);
 
             // Find gizmo collisions with mouse
             Real closestIntersection = Real.MaxValue;
@@ -62,19 +62,19 @@ namespace FlaxEditor.Gizmo
             case Mode.Translate:
             {
                 // Axis boxes collision
-                if (XAxisBox.Intersects(localRay, out intersection) && intersection < closestIntersection)
+                if (XAxisBox.Intersects(ref localRay, out intersection) && intersection < closestIntersection)
                 {
                     _activeAxis = Axis.X;
                     closestIntersection = intersection;
                 }
 
-                if (YAxisBox.Intersects(localRay, out intersection) && intersection < closestIntersection)
+                if (YAxisBox.Intersects(ref localRay, out intersection) && intersection < closestIntersection)
                 {
                     _activeAxis = Axis.Y;
                     closestIntersection = intersection;
                 }
 
-                if (ZAxisBox.Intersects(localRay, out intersection) && intersection < closestIntersection)
+                if (ZAxisBox.Intersects(ref localRay, out intersection) && intersection < closestIntersection)
                 {
                     _activeAxis = Axis.Z;
                     closestIntersection = intersection;
@@ -83,25 +83,25 @@ namespace FlaxEditor.Gizmo
                 // Quad planes collision
                 if (closestIntersection >= float.MaxValue)
                     closestIntersection = float.MinValue;
-                if (XYBox.Intersects(localRay, out intersection) && intersection > closestIntersection)
+                if (XYBox.Intersects(ref localRay, out intersection) && intersection > closestIntersection)
                 {
                     _activeAxis = Axis.XY;
                     closestIntersection = intersection;
                 }
 
-                if (XZBox.Intersects(localRay, out intersection) && intersection > closestIntersection)
+                if (XZBox.Intersects(ref localRay, out intersection) && intersection > closestIntersection)
                 {
                     _activeAxis = Axis.ZX;
                     closestIntersection = intersection;
                 }
-                if (YZBox.Intersects(localRay, out intersection) && intersection > closestIntersection)
+                if (YZBox.Intersects(ref localRay, out intersection) && intersection > closestIntersection)
                 {
                     _activeAxis = Axis.YZ;
                     closestIntersection = intersection;
                 }
 
                 /*// Center
-                if (CenterBoxRaw.Intersects(localRay, out intersection) && intersection > closestIntersection)
+                if (CenterBoxRaw.Intersects(ref localRay, out intersection) && intersection > closestIntersection)
                 {
                     _activeAxis = Axis.Center;
                     closestIntersection = intersection;
@@ -133,17 +133,17 @@ namespace FlaxEditor.Gizmo
             case Mode.Scale:
             {
                 // Boxes collision
-                if (XAxisBox.Intersects(localRay, out intersection) && intersection < closestIntersection)
+                if (XAxisBox.Intersects(ref localRay, out intersection) && intersection < closestIntersection)
                 {
                     _activeAxis = Axis.X;
                     closestIntersection = intersection;
                 }
-                if (YAxisBox.Intersects(localRay, out intersection) && intersection < closestIntersection)
+                if (YAxisBox.Intersects(ref localRay, out intersection) && intersection < closestIntersection)
                 {
                     _activeAxis = Axis.Y;
                     closestIntersection = intersection;
                 }
-                if (ZAxisBox.Intersects(localRay, out intersection) && intersection < closestIntersection)
+                if (ZAxisBox.Intersects(ref localRay, out intersection) && intersection < closestIntersection)
                 {
                     _activeAxis = Axis.Z;
                     closestIntersection = intersection;
@@ -153,24 +153,24 @@ namespace FlaxEditor.Gizmo
                 if (closestIntersection >= float.MaxValue)
                     closestIntersection = float.MinValue;
 
-                if (XYBox.Intersects(localRay, out intersection) && intersection > closestIntersection)
+                if (XYBox.Intersects(ref localRay, out intersection) && intersection > closestIntersection)
                 {
                     _activeAxis = Axis.XY;
                     closestIntersection = intersection;
                 }
-                if (XZBox.Intersects(localRay, out intersection) && intersection > closestIntersection)
+                if (XZBox.Intersects(ref localRay, out intersection) && intersection > closestIntersection)
                 {
                     _activeAxis = Axis.ZX;
                     closestIntersection = intersection;
                 }
-                if (YZBox.Intersects(localRay, out intersection) && intersection > closestIntersection)
+                if (YZBox.Intersects(ref localRay, out intersection) && intersection > closestIntersection)
                 {
                     _activeAxis = Axis.YZ;
                     closestIntersection = intersection;
                 }
 
                 // Center
-                if (CenterBoxRaw.Intersects(localRay, out intersection) && intersection > closestIntersection)
+                if (CenterBoxRaw.Intersects(ref localRay, out intersection) && intersection > closestIntersection)
                 {
                     _activeAxis = Axis.Center;
                     closestIntersection = intersection;

Source/Editor/Gizmo/TransformGizmoBase.cs

@@ -212,10 +212,10 @@ namespace FlaxEditor.Gizmo
             Vector3 delta = Vector3.Zero;
             Ray ray = Owner.MouseRay;
 
-            Matrix.RotationQuaternion(_gizmoWorld.Orientation, out var rotationMatrix);
-            Matrix.Invert(rotationMatrix, out var invRotationMatrix);
+            Matrix.RotationQuaternion(ref _gizmoWorld.Orientation, out var rotationMatrix);
+            Matrix.Invert(ref rotationMatrix, out var invRotationMatrix);
             ray.Position = Vector3.Transform(ray.Position, invRotationMatrix);
-            Vector3.TransformNormal(ray.Direction, invRotationMatrix, out ray.Direction);
+            Vector3.TransformNormal(ref ray.Direction, ref invRotationMatrix, out ray.Direction);
 
             var position = Position;
             var planeXY = new Plane(Vector3.Backward, Vector3.Transform(position, invRotationMatrix).Z);
@@ -232,7 +232,7 @@ namespace FlaxEditor.Gizmo
             case Axis.X:
             {
                 var plane = planeDotXY > planeDotZX ? planeXY : planeZX;
-                if (ray.Intersects(plane, out intersection))
+                if (ray.Intersects(ref plane, out intersection))
                 {
                     _intersectPosition = ray.GetPoint(intersection);
                     if (!_lastIntersectionPosition.IsZero)
@@ -244,7 +244,7 @@ namespace FlaxEditor.Gizmo
             case Axis.Y:
             {
                 var plane = planeDotXY > planeDotYZ ? planeXY : planeYZ;
-                if (ray.Intersects(plane, out intersection))
+                if (ray.Intersects(ref plane, out intersection))
                 {
                     _intersectPosition = ray.GetPoint(intersection);
                     if (!_lastIntersectionPosition.IsZero)
@@ -256,7 +256,7 @@ namespace FlaxEditor.Gizmo
             case Axis.Z:
             {
                 var plane = planeDotZX > planeDotYZ ? planeZX : planeYZ;
-                if (ray.Intersects(plane, out intersection))
+                if (ray.Intersects(ref plane, out intersection))
                 {
                     _intersectPosition = ray.GetPoint(intersection);
                     if (!_lastIntersectionPosition.IsZero)
@@ -267,7 +267,7 @@ namespace FlaxEditor.Gizmo
             }
             case Axis.YZ:
             {
-                if (ray.Intersects(planeYZ, out intersection))
+                if (ray.Intersects(ref planeYZ, out intersection))
                 {
                     _intersectPosition = ray.GetPoint(intersection);
                     if (!_lastIntersectionPosition.IsZero)
@@ -288,7 +288,7 @@ namespace FlaxEditor.Gizmo
             }
             case Axis.XY:
             {
-                if (ray.Intersects(planeXY, out intersection))
+                if (ray.Intersects(ref planeXY, out intersection))
                 {
                     _intersectPosition = ray.GetPoint(intersection);
                     if (!_lastIntersectionPosition.IsZero)
@@ -309,7 +309,7 @@ namespace FlaxEditor.Gizmo
             }
             case Axis.ZX:
             {
-                if (ray.Intersects(planeZX, out intersection))
+                if (ray.Intersects(ref planeZX, out intersection))
                 {
                     _intersectPosition = ray.GetPoint(intersection);
                     if (!_lastIntersectionPosition.IsZero)
@@ -332,7 +332,7 @@ namespace FlaxEditor.Gizmo
             {
                 var gizmoToView = Position - Owner.ViewPosition;
                 var plane = new Plane(-Vector3.Normalize(gizmoToView), gizmoToView.Length);
-                if (ray.Intersects(plane, out intersection))
+                if (ray.Intersects(ref plane, out intersection))
                 {
                     _intersectPosition = ray.GetPoint(intersection);
                     if (!_lastIntersectionPosition.IsZero)
@@ -473,11 +473,11 @@ namespace FlaxEditor.Gizmo
                     dir = Float3.Forward * _gizmoWorld.Orientation;
 
                 Float3 viewDir = Owner.ViewPosition - Position;
-                Float3.Dot(viewDir, dir, out float dot);
+                Float3.Dot(ref viewDir, ref dir, out float dot);
                 if (dot < 0.0f)
                     delta *= -1;
 
-                Quaternion.RotationAxis(dir, delta, out _rotationDelta);
+                Quaternion.RotationAxis(ref dir, delta, out _rotationDelta);
                 break;
             }
 

Source/Editor/Gizmo/UIEditorGizmo.cs

@@ -240,7 +240,7 @@ namespace FlaxEditor
             {
                 foreach (var widget in _widgets)
                 {
-                    if (widget.Bounds.Contains(location))
+                    if (widget.Bounds.Contains(ref location))
                     {
                         // Initialize widget movement
                         _activeWidget = widget;
@@ -326,7 +326,7 @@ namespace FlaxEditor
             {
                 foreach (var widget in _widgets)
                 {
-                    if (widget.Bounds.Contains(location))
+                    if (widget.Bounds.Contains(ref location))
                     {
                         Cursor = widget.Cursor;
                         cursorChanged = true;
@@ -499,7 +499,7 @@ namespace FlaxEditor
                 var min = Float2.Min(upperLeft, bottomRight);
                 var max = Float2.Max(upperLeft, bottomRight);
                 var pixelRange = (max - min) * ViewScale;
-                Render2D.PushClip(viewRect);
+                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();
@@ -605,7 +605,7 @@ namespace FlaxEditor
             if (!drawAnySelectedControl)
             {
                 drawAnySelectedControl = true;
-                Render2D.PushTransform(_cachedTransform);
+                Render2D.PushTransform(ref _cachedTransform);
             }
             var options = Editor.Instance.Options.Options.Visual;
 
@@ -643,10 +643,10 @@ namespace FlaxEditor
                 DrawControlWidget(uiControl, ref ur, ref mousePos, ref widgetHandleSize, viewScale, new Float2(1, -1), CursorType.SizeNESW);
                 DrawControlWidget(uiControl, ref bl, ref mousePos, ref widgetHandleSize, viewScale, new Float2(-1, 1), CursorType.SizeNESW);
                 DrawControlWidget(uiControl, ref br, ref mousePos, ref widgetHandleSize, viewScale, new Float2(1, 1), CursorType.SizeNWSE);
-                Float2.Lerp(ul, bl, 0.5f, out var el);
-                Float2.Lerp(ur, br, 0.5f, out var er);
-                Float2.Lerp(ul, ur, 0.5f, out var eu);
-                Float2.Lerp(bl, br, 0.5f, out var eb);
+                Float2.Lerp(ref ul, ref bl, 0.5f, out var el);
+                Float2.Lerp(ref ur, ref br, 0.5f, out var er);
+                Float2.Lerp(ref ul, ref ur, 0.5f, out var eu);
+                Float2.Lerp(ref bl, ref br, 0.5f, out var eb);
                 DrawControlWidget(uiControl, ref el, ref mousePos, ref widgetHandleSize, viewScale, new Float2(-1, 0), CursorType.SizeWE);
                 DrawControlWidget(uiControl, ref er, ref mousePos, ref widgetHandleSize, viewScale, new Float2(1, 0), CursorType.SizeWE);
                 DrawControlWidget(uiControl, ref eu, ref mousePos, ref widgetHandleSize, viewScale, new Float2(0, -1), CursorType.SizeNS);
@@ -749,7 +749,7 @@ namespace FlaxEditor
                 default: break;
                 }
             }
-            if (rect.Contains(mousePos))
+            if (rect.Contains(ref mousePos))
             {
                 Render2D.FillRectangle(rect, style.Foreground);
                 Render2D.DrawRectangle(rect, style.SelectionBorder);

Source/Editor/Gizmo/ViewportRubberBandSelector.cs

@@ -124,7 +124,7 @@ public sealed class ViewportRubberBandSelector
         public void ProjectPoint(Vector3 worldSpaceLocation, out Float2 viewportSpaceLocation)
         {
             worldSpaceLocation -= _origin;
-            _viewport.Project(worldSpaceLocation, _viewProjection, out var projected);
+            _viewport.Project(ref worldSpaceLocation, ref _viewProjection, out var projected);
             viewportSpaceLocation = new Float2((float)projected.X, (float)projected.Y);
         }
 
@@ -132,7 +132,7 @@ public sealed class ViewportRubberBandSelector
         {
             bounds.Minimum -= _origin;
             bounds.Maximum -= _origin;
-            return _frustum.Contains(bounds);
+            return _frustum.Contains(ref bounds);
         }
     }
 

Source/Editor/Managed/ManagedEditor.cpp

@@ -334,7 +334,7 @@ Window* ManagedEditor::GetMainWindow()
     ASSERT(HasManagedInstance());
     const auto method = GetClass()->GetMethod("GetMainWindowPtr");
     ASSERT(method);
-    return (Window*)MUtils::Unbox<void*>(method->Invoke(GetManagedInstance(), nullptr, nullptr), true);
+    return (Window*)MUtils::Unbox<void*>(method->Invoke(GetManagedInstance(), nullptr, nullptr));
 }
 
 bool ManagedEditor::CanReloadScripts()
@@ -346,7 +346,7 @@ bool ManagedEditor::CanReloadScripts()
         Internal_CanReloadScripts = GetClass()->GetMethod("Internal_CanReloadScripts");
         ASSERT(Internal_CanReloadScripts);
     }
-    return MUtils::Unbox<bool>(Internal_CanReloadScripts->Invoke(GetManagedInstance(), nullptr, nullptr), true);
+    return MUtils::Unbox<bool>(Internal_CanReloadScripts->Invoke(GetManagedInstance(), nullptr, nullptr));
 }
 
 bool ManagedEditor::CanAutoBuildCSG()
@@ -365,7 +365,7 @@ bool ManagedEditor::CanAutoBuildCSG()
         Internal_CanAutoBuildCSG = GetClass()->GetMethod("Internal_CanAutoBuildCSG");
         ASSERT(Internal_CanAutoBuildCSG);
     }
-    return MUtils::Unbox<bool>(Internal_CanAutoBuildCSG->Invoke(GetManagedInstance(), nullptr, nullptr), true);
+    return MUtils::Unbox<bool>(Internal_CanAutoBuildCSG->Invoke(GetManagedInstance(), nullptr, nullptr));
 }
 
 bool ManagedEditor::CanAutoBuildNavMesh()
@@ -384,7 +384,7 @@ bool ManagedEditor::CanAutoBuildNavMesh()
         Internal_CanAutoBuildNavMesh = GetClass()->GetMethod("Internal_CanAutoBuildNavMesh");
         ASSERT(Internal_CanAutoBuildNavMesh);
     }
-    return MUtils::Unbox<bool>(Internal_CanAutoBuildNavMesh->Invoke(GetManagedInstance(), nullptr, nullptr), true);
+    return MUtils::Unbox<bool>(Internal_CanAutoBuildNavMesh->Invoke(GetManagedInstance(), nullptr, nullptr));
 }
 
 bool ManagedEditor::HasGameViewportFocus() const
@@ -397,8 +397,7 @@ bool ManagedEditor::HasGameViewportFocus() const
             Internal_HasGameViewportFocus = GetClass()->GetMethod("Internal_HasGameViewportFocus");
             ASSERT(Internal_HasGameViewportFocus);
         }
-        auto invk = Internal_HasGameViewportFocus->Invoke(GetManagedInstance(), nullptr, nullptr);
-        result = MUtils::Unbox<bool>(invk, true);
+        result = MUtils::Unbox<bool>(Internal_HasGameViewportFocus->Invoke(GetManagedInstance(), nullptr, nullptr));
     }
     return result;
 }
@@ -496,7 +495,7 @@ bool ManagedEditor::OnAppExit()
         Internal_OnAppExit = GetClass()->GetMethod("Internal_OnAppExit");
         ASSERT(Internal_OnAppExit);
     }
-    return MUtils::Unbox<bool>(Internal_OnAppExit->Invoke(GetManagedInstance(), nullptr, nullptr), true);
+    return MUtils::Unbox<bool>(Internal_OnAppExit->Invoke(GetManagedInstance(), nullptr, nullptr));
 }
 
 void ManagedEditor::RequestStartPlayOnEditMode()

Source/Editor/Modules/SourceCodeEditing/CodeEditingModule.cs

@@ -334,9 +334,6 @@ namespace FlaxEditor.Modules.SourceCodeEditing
                     }
                 }
             }
-            if (editor == null)
-                editor = Editor.Instance.CodeEditing.Editors[0];
-
             Editor.Instance.CodeEditing.SelectedEditor = editor;
         }
 

Source/Editor/Modules/SourceCodeEditing/DefaultSourceCodeEditor.cs

@@ -41,9 +41,9 @@ namespace FlaxEditor.Modules.SourceCodeEditing
             var vsCode = codeEditing.GetInBuildEditor(CodeEditorTypes.VSCode);
             var rider = codeEditing.GetInBuildEditor(CodeEditorTypes.Rider);
 
-#if PLATFORM_WINDOWS
+#if PLATFORM_WINDOW
             // Favor the newest Visual Studio
-            for (int i = (int)CodeEditorTypes.VS2026; i >= (int)CodeEditorTypes.VS2008; i--)
+            for (int i = (int)CodeEditorTypes.VS2019; i >= (int)CodeEditorTypes.VS2008; i--)
             {
                 var visualStudio = codeEditing.GetInBuildEditor((CodeEditorTypes)i);
                 if (visualStudio != null)
@@ -74,7 +74,7 @@ namespace FlaxEditor.Modules.SourceCodeEditing
         public string Name => "Default";
 
         /// <inheritdoc />
-        public string GenerateProjectCustomArgs => _currentEditor?.GenerateProjectCustomArgs;
+        public string GenerateProjectCustomArgs => null;
 
         /// <inheritdoc />
         public void OpenSolution()

Source/Editor/Modules/SourceCodeEditing/InBuildSourceCodeEditor.cs

@@ -22,14 +22,71 @@ namespace FlaxEditor.Modules.SourceCodeEditing
         public InBuildSourceCodeEditor(CodeEditorTypes type)
         {
             Type = type;
-            Name = CodeEditingManager.GetName(type);
+            switch (type)
+            {
+            case CodeEditorTypes.Custom:
+                Name = "Custom";
+                break;
+            case CodeEditorTypes.SystemDefault:
+                Name = "System Default";
+                break;
+            case CodeEditorTypes.VS2008:
+                Name = "Visual Studio 2008";
+                break;
+            case CodeEditorTypes.VS2010:
+                Name = "Visual Studio 2010";
+                break;
+            case CodeEditorTypes.VS2012:
+                Name = "Visual Studio 2012";
+                break;
+            case CodeEditorTypes.VS2013:
+                Name = "Visual Studio 2013";
+                break;
+            case CodeEditorTypes.VS2015:
+                Name = "Visual Studio 2015";
+                break;
+            case CodeEditorTypes.VS2017:
+                Name = "Visual Studio 2017";
+                break;
+            case CodeEditorTypes.VS2019:
+                Name = "Visual Studio 2019";
+                break;
+            case CodeEditorTypes.VS2022:
+                Name = "Visual Studio 2022";
+                break;
+            case CodeEditorTypes.VS2026:
+                Name = "Visual Studio 2026";
+                break;
+            case CodeEditorTypes.VSCode:
+                Name = "Visual Studio Code";
+                break;
+            case CodeEditorTypes.VSCodeInsiders:
+                Name = "Visual Studio Code - Insiders";
+                break;
+            case CodeEditorTypes.Rider:
+                Name = "Rider";
+                break;
+            default: throw new ArgumentOutOfRangeException(nameof(type), type, null);
+            }
         }
 
         /// <inheritdoc />
         public string Name { get; set; }
 
         /// <inheritdoc />
-        public string GenerateProjectCustomArgs => CodeEditingManager.GetGenerateProjectCustomArgs(Type);
+        public string GenerateProjectCustomArgs
+        {
+            get
+            {
+                switch (Type)
+                {
+                case CodeEditorTypes.VSCodeInsiders:
+                case CodeEditorTypes.VSCode: return "-vscode -vs2022";
+                case CodeEditorTypes.Rider: return "-vs2022";
+                default: return null;
+                }
+            }
+        }
 
         /// <inheritdoc />
         public void OpenSolution()

Source/Editor/Modules/UIModule.cs

@@ -722,7 +722,6 @@ namespace FlaxEditor.Modules
             _menuToolsBuildCSGMesh = cm.AddButton("Build CSG mesh", inputOptions.BuildCSG, Editor.BuildCSG);
             _menuToolsBuildNavMesh = cm.AddButton("Build Nav Mesh", inputOptions.BuildNav, Editor.BuildNavMesh);
             _menuToolsBuildAllMeshesSDF = cm.AddButton("Build all meshes SDF", inputOptions.BuildSDF, Editor.BuildAllMeshesSDF);
-            _menuToolsBuildAllMeshesSDF.LinkTooltip("Generates Sign Distance Field texture for all meshes used in loaded scenes. Use with 'F' key pressed to force rebuild SDF for meshes with existing one.");
             cm.AddSeparator();
             cm.AddButton("Game Cooker", Editor.Windows.GameCookerWin.FocusOrShow);
             _menuToolsCancelBuilding = cm.AddButton("Cancel building game", () => GameCooker.Cancel());

Source/Editor/Modules/WindowsModule.cs

@@ -897,11 +897,9 @@ namespace FlaxEditor.Modules
 
                     if (type.IsAssignableTo(typeof(AssetEditorWindow)))
                     {
+                        var ctor = type.GetConstructor(new Type[] { typeof(Editor), typeof(AssetItem) });
                         var assetItem = Editor.ContentDatabase.FindAsset(winData.AssetItemID);
-                        var assetType = assetItem.GetType();
-                        var ctor = type.GetConstructor(new Type[] { typeof(Editor), assetType });
                         var win = (AssetEditorWindow)ctor.Invoke(new object[] { Editor.Instance, assetItem });
-
                         win.Show(winData.DockState, winData.DockState != DockState.Float ? winData.DockedTo : null, winData.SelectOnShow, winData.SplitterValue);
                         if (winData.DockState == DockState.Float)
                         {

Source/Editor/SceneGraph/ActorNodeWithIcon.cs

@@ -36,8 +36,8 @@ namespace FlaxEditor.SceneGraph
             }
 
             var center = _actor.Transform.Translation;
-            ViewportIconsRenderer.GetBounds(center, ray.Ray.Position, out var sphere);
-            return CollisionsHelper.RayIntersectsSphere(ray.Ray, sphere, out distance);
+            ViewportIconsRenderer.GetBounds(ref center, ref ray.Ray.Position, out var sphere);
+            return CollisionsHelper.RayIntersectsSphere(ref ray.Ray, ref sphere, out distance);
         }
     }
 }

Source/Editor/SceneGraph/Actors/AnimatedModelNode.cs

@@ -109,10 +109,10 @@ namespace FlaxEditor.SceneGraph.Actors
 
                     // Skin vertex position with the current pose
                     var position = positionStream.GetFloat3(j);
-                    Float3.Transform(position, skinningMatrices[indices[0]], out Float3 pos0);
-                    Float3.Transform(position, skinningMatrices[indices[1]], out Float3 pos1);
-                    Float3.Transform(position, skinningMatrices[indices[2]], out Float3 pos2);
-                    Float3.Transform(position, skinningMatrices[indices[3]], out Float3 pos3);
+                    Float3.Transform(ref position, ref skinningMatrices[indices[0]], out Float3 pos0);
+                    Float3.Transform(ref position, ref skinningMatrices[indices[1]], out Float3 pos1);
+                    Float3.Transform(ref position, ref skinningMatrices[indices[2]], out Float3 pos2);
+                    Float3.Transform(ref position, ref skinningMatrices[indices[3]], out Float3 pos3);
                     position = pos0 * weights[0] + pos1 * weights[1] + pos2 * weights[2] + pos3 * weights[3];
 
                     // Add vertex to the bone list
@@ -269,8 +269,8 @@ namespace FlaxEditor.SceneGraph.Actors
                 for (int i = 0; i < boneVertices.Count; i++)
                 {
                     var pos = boneTransform.WorldToLocal(boneVertices[i]);
-                    Vector3.Min(boneLocalBounds.Minimum, pos, out boneLocalBounds.Minimum);
-                    Vector3.Max(boneLocalBounds.Maximum, pos, out boneLocalBounds.Maximum);
+                    Vector3.Min(ref boneLocalBounds.Minimum, ref pos, out boneLocalBounds.Minimum);
+                    Vector3.Max(ref boneLocalBounds.Maximum, ref pos, out boneLocalBounds.Maximum);
                 }
 
                 // Add collision shape
@@ -415,7 +415,7 @@ namespace FlaxEditor.SceneGraph.Actors
                 float bkLength = bk.Length;
                 if (bkLength > 0.0f)
                 {
-                    Float3.Transform(bk, matrix, out Float3 bkA);
+                    Float3.Transform(ref bk, ref matrix, out Float3 bkA);
                     bk = bkA / bkLength;
                 }
             }

Source/Editor/SceneGraph/Actors/BoxBrushNode.cs

@@ -184,7 +184,7 @@ namespace FlaxEditor.SceneGraph.Actors
             /// <inheritdoc />
             public override bool RayCastSelf(ref RayCastData ray, out Real distance, out Vector3 normal)
             {
-                return Brush.Intersects(Index, ray.Ray, out distance, out normal);
+                return Brush.Intersects(Index, ref ray.Ray, out distance, out normal);
             }
 
             /// <inheritdoc />
@@ -207,7 +207,7 @@ namespace FlaxEditor.SceneGraph.Actors
         /// <inheritdoc />
         public override bool RayCastSelf(ref RayCastData ray, out Real distance, out Vector3 normal)
         {
-            if (((BoxBrush)_actor).OrientedBox.Intersects(ray.Ray))
+            if (((BoxBrush)_actor).OrientedBox.Intersects(ref ray.Ray))
             {
                 for (int i = 0; i < ChildNodes.Count; i++)
                 {

Source/Editor/SceneGraph/Actors/BoxVolumeNode.cs

@@ -107,7 +107,7 @@ namespace FlaxEditor.SceneGraph.Actors
             {
                 normal = Vector3.Up;
                 var sphere = new BoundingSphere(Transform.Translation, 10.0f);
-                return sphere.Intersects(ray.Ray, out distance);
+                return sphere.Intersects(ref ray.Ray, out distance);
             }
 
             /// <inheritdoc />

Source/Editor/SceneGraph/Actors/CameraNode.cs

@@ -56,7 +56,7 @@ namespace FlaxEditor.SceneGraph.Actors
                 return false;
             }
 
-            return Camera.Internal_IntersectsItselfEditor(FlaxEngine.Object.GetUnmanagedPtr(_actor), ray.Ray, out distance);
+            return Camera.Internal_IntersectsItselfEditor(FlaxEngine.Object.GetUnmanagedPtr(_actor), ref ray.Ray, out distance);
         }
 
         /// <inheritdoc />

Source/Editor/SceneGraph/Actors/FoliageNode.cs

@@ -58,7 +58,7 @@ namespace FlaxEditor.SceneGraph.Actors
         public override Transform Transform
         {
             get => Actor.GetInstance(Index).Transform;
-            set => Actor.SetInstanceTransform(Index, value);
+            set => Actor.SetInstanceTransform(Index, ref value);
         }
 
         /// <inheritdoc />

Source/Editor/SceneGraph/Actors/NavLinkNode.cs

@@ -63,7 +63,7 @@ namespace FlaxEditor.SceneGraph.Actors
             {
                 normal = Vector3.Up;
                 var sphere = new BoundingSphere(Transform.Translation, 10.0f);
-                return sphere.Intersects(ray.Ray, out distance);
+                return sphere.Intersects(ref ray.Ray, out distance);
             }
 
             /// <inheritdoc />

Source/Editor/SceneGraph/Actors/SplineNode.cs

@@ -177,7 +177,7 @@ namespace FlaxEditor.SceneGraph.Actors
                 var actor = (Spline)_node.Actor;
                 var pos = actor.GetSplinePoint(Index);
                 var nodeSize = NodeSizeByDistance(Transform.Translation, PointNodeSize, ray.View.Position);
-                return new BoundingSphere(pos, nodeSize).Intersects(ray.Ray, out distance);
+                return new BoundingSphere(pos, nodeSize).Intersects(ref ray.Ray, out distance);
             }
 
             public override void OnDebugDraw(ViewportDebugDrawData data)
@@ -264,7 +264,7 @@ namespace FlaxEditor.SceneGraph.Actors
                 var actor = (Spline)_node.Actor;
                 var pos = actor.GetSplineTangent(_index, _isIn).Translation;
                 var tangentSize = NodeSizeByDistance(Transform.Translation, TangentNodeSize, ray.View.Position);
-                return new BoundingSphere(pos, tangentSize).Intersects(ray.Ray, out distance);
+                return new BoundingSphere(pos, tangentSize).Intersects(ref ray.Ray, out distance);
             }
 
             public override void OnDebugDraw(ViewportDebugDrawData data)

Source/Editor/SceneGraph/Actors/SpriteRenderNode.cs

@@ -37,15 +37,15 @@ namespace FlaxEditor.SceneGraph.Actors
             {
                 var up = Float3.Up;
                 Float3 translation = transform.Translation;
-                Matrix.Billboard(translation, viewPosition, up, viewDirection, out m2);
-                Matrix.Multiply(m1, m2, out m3);
-                Matrix.Scaling(transform.Scale, out m1);
-                Matrix.Multiply(m1, m3, out world);
+                Matrix.Billboard(ref translation, ref viewPosition, ref up, ref viewDirection, out m2);
+                Matrix.Multiply(ref m1, ref m2, out m3);
+                Matrix.Scaling(ref transform.Scale, out m1);
+                Matrix.Multiply(ref m1, ref m3, out world);
             }
             else
             {
                 transform.GetWorld(out m2);
-                Matrix.Multiply(m1, m2, out world);
+                Matrix.Multiply(ref m1, ref m2, out world);
             }
 
             OrientedBoundingBox bounds;
@@ -53,7 +53,7 @@ namespace FlaxEditor.SceneGraph.Actors
             world.Decompose(out bounds.Transformation);
 
             normal = -ray.Ray.Direction;
-            return bounds.Intersects(ray.Ray, out distance);
+            return bounds.Intersects(ref ray.Ray, out distance);
         }
 
         /// <inheritdoc />

Source/Editor/SceneGraph/Actors/StaticModelNode.cs

@@ -96,7 +96,7 @@ namespace FlaxEditor.SceneGraph.Actors
                         for (int i = 0; i < verts.Length; i++)
                         {
                             ref var v = ref verts[i];
-                            var distance = Float3.DistanceSquared(pointLocal, v);
+                            var distance = Float3.DistanceSquared(ref pointLocal, ref v);
                             if (distance <= minDistance)
                             {
                                 hit = true;

Source/Editor/SceneGraph/Actors/UICanvasNode.cs

@@ -64,7 +64,7 @@ namespace FlaxEditor.SceneGraph.Actors
             normal = Vector3.Up;
 
             if (Actor is UICanvas uiCanvas && uiCanvas.Is3D)
-                return uiCanvas.Bounds.Intersects(ray.Ray, out distance);
+                return uiCanvas.Bounds.Intersects(ref ray.Ray, out distance);
 
             distance = 0;
             return false;

Source/Editor/SceneGraph/SceneGraphNode.cs

@@ -352,7 +352,7 @@ namespace FlaxEditor.SceneGraph
             for (int i = 0; i < ChildNodes.Count; i++)
             {
                 ChildNodes[i].GetEditorSphere(out var childSphere);
-                BoundingSphere.Merge(sphere, childSphere, out sphere);
+                BoundingSphere.Merge(ref sphere, ref childSphere, out sphere);
             }
         }
 

Source/Editor/Scripting/CodeEditor.cpp

@@ -139,34 +139,6 @@ CodeEditor* CodeEditingManager::GetCodeEditor(CodeEditorTypes editorType)
     return nullptr;
 }
 
-String CodeEditingManager::GetName(CodeEditorTypes editorType)
-{
-    const auto editor = GetCodeEditor(editorType);
-    if (editor)
-    {
-        return editor->GetName();
-    }
-    else
-    {
-        LOG(Warning, "Missing code editor type {0}", (int32)editorType);
-        return String::Empty;
-    }
-}
-
-String CodeEditingManager::GetGenerateProjectCustomArgs(CodeEditorTypes editorType)
-{
-    const auto editor = GetCodeEditor(editorType);
-    if (editor)
-    {
-        return editor->GetGenerateProjectCustomArgs();
-    }
-    else
-    {
-        LOG(Warning, "Missing code editor type {0}", (int32)editorType);
-        return String::Empty;
-    }
-}
-
 void CodeEditingManager::OpenFile(CodeEditorTypes editorType, const String& path, int32 line)
 {
     const auto editor = GetCodeEditor(editorType);

Source/Editor/Scripting/CodeEditor.h

@@ -109,18 +109,9 @@ public:
     /// <summary>
     /// Gets the name of the editor.
     /// </summary>
-    /// <returns>The name.</returns>
+    /// <returns>The name</returns>
     virtual String GetName() const = 0;
 
-    /// <summary>
-    /// Gets the custom arguments for the Flax.Build tool to add when generating project files for this code editor.
-    /// </summary>
-    /// <returns>The custom arguments to generate project files.</returns>
-    virtual String GetGenerateProjectCustomArgs() const
-    {
-        return String::Empty;
-    }
-
     /// <summary>
     /// Opens the file.
     /// </summary>
@@ -178,20 +169,6 @@ public:
     /// <returns>The editor object or null if not found.</returns>
     static CodeEditor* GetCodeEditor(CodeEditorTypes editorType);
 
-    /// <summary>
-    /// Gets the name of the editor.
-    /// </summary>
-    /// <param name="editorType">The code editor type.</param>
-    /// <returns>The name.</returns>
-    API_FUNCTION() static String GetName(CodeEditorTypes editorType);
-
-    /// <summary>
-    /// Gets the custom arguments for the Flax.Build tool to add when generating project files for this code editor.
-    /// </summary>
-    /// <param name="editorType">The code editor type.</param>
-    /// <returns>The custom arguments to generate project files.</returns>
-    API_FUNCTION() static String GetGenerateProjectCustomArgs(CodeEditorTypes editorType);
-
     /// <summary>
     /// Opens the file. Handles async opening.
     /// </summary>

Source/Editor/Scripting/CodeEditors/RiderCodeEditor.cpp

@@ -257,17 +257,12 @@ String RiderCodeEditor::GetName() const
     return TEXT("Rider");
 }
 
-String RiderCodeEditor::GetGenerateProjectCustomArgs() const
-{
-    return TEXT("-vs2022");
-}
-
 void RiderCodeEditor::OpenFile(const String& path, int32 line)
 {
     // Generate project files if solution is missing
     if (!FileSystem::FileExists(_solutionPath))
     {
-        ScriptsBuilder::GenerateProject(GetGenerateProjectCustomArgs());
+        ScriptsBuilder::GenerateProject(TEXT("-vs2022"));
     }
 
     // Open file
@@ -295,7 +290,7 @@ void RiderCodeEditor::OpenSolution()
     // Generate project files if solution is missing
     if (!FileSystem::FileExists(_solutionPath))
     {
-        ScriptsBuilder::GenerateProject(GetGenerateProjectCustomArgs());
+        ScriptsBuilder::GenerateProject(TEXT("-vs2022"));
     }
 
     // Open solution
@@ -317,5 +312,5 @@ void RiderCodeEditor::OpenSolution()
 
 void RiderCodeEditor::OnFileAdded(const String& path)
 {
-    ScriptsBuilder::GenerateProject(GetGenerateProjectCustomArgs());
+    ScriptsBuilder::GenerateProject();
 }

Source/Editor/Scripting/CodeEditors/RiderCodeEditor.h

@@ -35,7 +35,6 @@ public:
     // [CodeEditor]
     CodeEditorTypes GetType() const override;
     String GetName() const override;
-    String GetGenerateProjectCustomArgs() const override;
     void OpenFile(const String& path, int32 line) override;
     void OpenSolution() override;
     void OnFileAdded(const String& path) override;

Source/Editor/Scripting/CodeEditors/VisualStudio/VisualStudioEditor.cpp

@@ -148,17 +148,12 @@ String VisualStudioEditor::GetName() const
     return String(ToString(_version));
 }
 
-String VisualStudioEditor::GetGenerateProjectCustomArgs() const
-{
-    return String::Format(TEXT("-{0}"), String(ToString(_version)).ToLower());
-}
-
 void VisualStudioEditor::OpenFile(const String& path, int32 line)
 {
     // Generate project files if solution is missing
     if (!FileSystem::FileExists(_solutionPath))
     {
-        ScriptsBuilder::GenerateProject(GetGenerateProjectCustomArgs());
+        ScriptsBuilder::GenerateProject();
     }
 
     // Open file
@@ -177,7 +172,7 @@ void VisualStudioEditor::OpenSolution()
     // Generate project files if solution is missing
     if (!FileSystem::FileExists(_solutionPath))
     {
-        ScriptsBuilder::GenerateProject(GetGenerateProjectCustomArgs());
+        ScriptsBuilder::GenerateProject();
     }
 
     // Open solution
@@ -192,7 +187,7 @@ void VisualStudioEditor::OpenSolution()
 void VisualStudioEditor::OnFileAdded(const String& path)
 {
     // TODO: finish dynamic files adding to the project - for now just regenerate it
-    ScriptsBuilder::GenerateProject(GetGenerateProjectCustomArgs());
+    ScriptsBuilder::GenerateProject();
     return;
     if (!FileSystem::FileExists(_solutionPath))
     {

Source/Editor/Scripting/CodeEditors/VisualStudio/VisualStudioEditor.h

@@ -56,7 +56,6 @@ public:
     // [CodeEditor]
     CodeEditorTypes GetType() const override;
     String GetName() const override;
-    String GetGenerateProjectCustomArgs() const override;
     void OpenFile(const String& path, int32 line) override;
     void OpenSolution() override;
     void OnFileAdded(const String& path) override;

Source/Editor/Scripting/CodeEditors/VisualStudioCodeEditor.cpp

@@ -128,11 +128,6 @@ String VisualStudioCodeEditor::GetName() const
     return _isInsiders ? TEXT("Visual Studio Code - Insiders") : TEXT("Visual Studio Code");
 }
 
-String VisualStudioCodeEditor::GetGenerateProjectCustomArgs() const
-{
-    return TEXT("-vs2022 -vscode");
-}
-
 void VisualStudioCodeEditor::OpenFile(const String& path, int32 line)
 {
     // Generate VS solution files for intellisense

Source/Editor/Scripting/CodeEditors/VisualStudioCodeEditor.h

@@ -37,7 +37,6 @@ public:
     // [CodeEditor]
     CodeEditorTypes GetType() const override;
     String GetName() const override;
-    String GetGenerateProjectCustomArgs() const override;
     void OpenFile(const String& path, int32 line) override;
     void OpenSolution() override;
     bool UseAsyncForOpen() const override;

Source/Editor/Scripting/TypeUtils.cs

@@ -406,8 +406,6 @@ namespace FlaxEngine.Utilities
         {
             if (type == ScriptType.Null)
                 return null;
-            if (type.BaseType == null)
-                return type.Type;
             while (type.Type == null)
                 type = type.BaseType;
             return type.Type;

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

@@ -479,7 +479,7 @@ namespace FlaxEditor.Surface.Archetypes
 
                 // Scale debug pointer when it moves to make it more visible when investigating blending
                 const float debugMaxSize = 2.0f;
-                float debugScale = Mathf.Saturate(Float2.Distance(_debugPos, prev) / new Float2(_rangeX.Absolute.ValuesSum, _rangeY.Absolute.ValuesSum).Length * 100.0f) * debugMaxSize + 1.0f;
+                float debugScale = Mathf.Saturate(Float2.Distance(ref _debugPos, ref prev) / new Float2(_rangeX.Absolute.ValuesSum, _rangeY.Absolute.ValuesSum).Length * 100.0f) * debugMaxSize + 1.0f;
                 float debugBlendSpeed = _debugScale <= debugScale ? 4.0f : 1.0f;
                 _debugScale = Mathf.Lerp(_debugScale, debugScale, deltaTime * debugBlendSpeed);
             }
@@ -1189,9 +1189,9 @@ namespace FlaxEditor.Surface.Archetypes
                     _triangleColors = new Color[_triangles.Length];
                     for (int i = 0; i < _triangles.Length; i += 3)
                     {
-                        var is0 = Float2.NearEqual(_triangles[i + 0], pos);
-                        var is1 = Float2.NearEqual(_triangles[i + 1], pos);
-                        var is2 = Float2.NearEqual(_triangles[i + 2], pos);
+                        var is0 = Float2.NearEqual(ref _triangles[i + 0], ref pos);
+                        var is1 = Float2.NearEqual(ref _triangles[i + 1], ref pos);
+                        var is2 = Float2.NearEqual(ref _triangles[i + 2], ref pos);
                         if (is0 || is1 || is2)
                         {
                             selectedTriangles.Add(_triangles[i + 0]);
@@ -1233,7 +1233,7 @@ namespace FlaxEditor.Surface.Archetypes
                     if (point != null)
                     {
                         var highlightColor = point.IsMouseDown ? style.SelectionBorder : style.BackgroundSelected;
-                        Render2D.PushTint(highlightColor);
+                        Render2D.PushTint(ref highlightColor);
                         Render2D.DrawTriangles(_selectedTriangles, _selectedColors);
                         Render2D.PopTint();
                     }

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

@@ -213,7 +213,7 @@ namespace FlaxEditor.Surface.Archetypes
                 if (base.OnMouseDoubleClick(location, button))
                     return true;
 
-                if (_headerRect.Contains(location))
+                if (_headerRect.Contains(ref location))
                 {
                     StartRenaming();
                     return true;
@@ -364,7 +364,7 @@ namespace FlaxEditor.Surface.Archetypes
                 if (ClipChildren)
                 {
                     GetDesireClientArea(out var clientArea);
-                    Render2D.PushClip(clientArea);
+                    Render2D.PushClip(ref clientArea);
                 }
 
                 DrawChildren();
@@ -382,13 +382,13 @@ namespace FlaxEditor.Surface.Archetypes
             /// <inheritdoc />
             public override bool CanSelect(ref Float2 location)
             {
-                return _dragAreaRect.MakeOffsetted(Location).Contains(location);
+                return _dragAreaRect.MakeOffsetted(Location).Contains(ref location);
             }
 
             /// <inheritdoc />
             public override bool OnMouseDown(Float2 location, MouseButton button)
             {
-                if (button == MouseButton.Left && !_dragAreaRect.Contains(location))
+                if (button == MouseButton.Left && !_dragAreaRect.Contains(ref location))
                 {
                     _isMouseDown = true;
                     Cursor = CursorType.Hand;
@@ -687,7 +687,7 @@ namespace FlaxEditor.Surface.Archetypes
                 var upperLeft = bounds.UpperLeft;
                 var bottomRight = bounds.BottomRight;
                 bounds = Rectangle.FromPoints(PointToParent(ref upperLeft), PointToParent(ref bottomRight));
-                CollisionsHelper.ClosestPointRectanglePoint(bounds, startPos, out endPos);
+                CollisionsHelper.ClosestPointRectanglePoint(ref bounds, ref startPos, out endPos);
             }
 
             /// <inheritdoc />
@@ -726,20 +726,20 @@ namespace FlaxEditor.Surface.Archetypes
 
             private void OnSurfaceMouseUp(ref Float2 mouse, MouseButton buttons, ref bool handled)
             {
-                if (handled || Surface.Context != Context)
+                if (handled)
                     return;
 
                 // Check click over the connection
                 var mousePosition = Surface.SurfaceRoot.PointFromParent(ref mouse);
-                if (!TransitionsRectangle.Contains(mousePosition))
+                if (!TransitionsRectangle.Contains(ref mousePosition))
                     return;
                 for (int i = 0; i < Transitions.Count; i++)
                 {
                     var t = Transitions[i];
-                    if (t.Bounds.Contains(mousePosition))
+                    if (t.Bounds.Contains(ref mousePosition))
                     {
-                        CollisionsHelper.ClosestPointPointLine(mousePosition, t.StartPos, t.EndPos, out var point);
-                        if (Float2.DistanceSquared(mousePosition, point) < 25.0f)
+                        CollisionsHelper.ClosestPointPointLine(ref mousePosition, ref t.StartPos, ref t.EndPos, out var point);
+                        if (Float2.DistanceSquared(ref mousePosition, ref point) < 25.0f)
                         {
                             OnTransitionClicked(t, ref mouse, ref mousePosition, buttons);
                             handled = true;
@@ -751,20 +751,20 @@ namespace FlaxEditor.Surface.Archetypes
 
             private void OnSurfaceMouseDoubleClick(ref Float2 mouse, MouseButton buttons, ref bool handled)
             {
-                if (handled || Surface.Context != Context)
+                if (handled)
                     return;
 
                 // Check double click over the connection
                 var mousePosition = Surface.SurfaceRoot.PointFromParent(ref mouse);
-                if (!TransitionsRectangle.Contains(mousePosition))
+                if (!TransitionsRectangle.Contains(ref mousePosition))
                     return;
                 for (int i = 0; i < Transitions.Count; i++)
                 {
                     var t = Transitions[i];
-                    if (t.Bounds.Contains(mousePosition))
+                    if (t.Bounds.Contains(ref mousePosition))
                     {
-                        CollisionsHelper.ClosestPointPointLine(mousePosition, t.StartPos, t.EndPos, out var point);
-                        if (Float2.DistanceSquared(mousePosition, point) < 25.0f)
+                        CollisionsHelper.ClosestPointPointLine(ref mousePosition, ref t.StartPos, ref t.EndPos, out var point);
+                        if (Float2.DistanceSquared(ref mousePosition, ref point) < 25.0f)
                         {
                             t.EditRule();
                             handled = true;
@@ -1007,7 +1007,7 @@ namespace FlaxEditor.Surface.Archetypes
                         var offset = diff ? -6.0f : 6.0f;
                         var dir = startPos - endPos;
                         dir.Normalize();
-                        Float2.Perpendicular(dir, out var nrm);
+                        Float2.Perpendicular(ref dir, out var nrm);
                         nrm *= offset;
                         startPos += nrm;
                         endPos += nrm;
@@ -1031,7 +1031,7 @@ namespace FlaxEditor.Surface.Archetypes
 
                     t.StartPos = startPos;
                     t.EndPos = endPos;
-                    Rectangle.FromPoints(startPos, endPos, out t.Bounds);
+                    Rectangle.FromPoints(ref startPos, ref endPos, out t.Bounds);
                     t.Bounds.Expand(10.0f);
                 }
 
@@ -1040,7 +1040,7 @@ namespace FlaxEditor.Surface.Archetypes
                     TransitionsRectangle = Transitions[0].Bounds;
                     for (int i = 1; i < Transitions.Count; i++)
                     {
-                        Rectangle.Union(TransitionsRectangle, Transitions[i].Bounds, out TransitionsRectangle);
+                        Rectangle.Union(ref TransitionsRectangle, ref Transitions[i].Bounds, out TransitionsRectangle);
                     }
                 }
                 else
@@ -1095,7 +1095,7 @@ namespace FlaxEditor.Surface.Archetypes
                 if (ClipChildren)
                 {
                     GetDesireClientArea(out var clientArea);
-                    Render2D.PushClip(clientArea);
+                    Render2D.PushClip(ref clientArea);
                 }
 
                 DrawChildren();
@@ -1120,7 +1120,7 @@ namespace FlaxEditor.Surface.Archetypes
             /// <inheritdoc />
             public override bool CanSelect(ref Float2 location)
             {
-                return _dragAreaRect.MakeOffsetted(Location).Contains(location);
+                return _dragAreaRect.MakeOffsetted(Location).Contains(ref location);
             }
 
             /// <inheritdoc />
@@ -1129,7 +1129,7 @@ namespace FlaxEditor.Surface.Archetypes
                 if (base.OnMouseDoubleClick(location, button))
                     return true;
 
-                if (_renameButtonRect.Contains(location) || _closeButtonRect.Contains(location))
+                if (_renameButtonRect.Contains(ref location) || _closeButtonRect.Contains(ref location))
                     return true;
 
                 return false;
@@ -1138,7 +1138,7 @@ namespace FlaxEditor.Surface.Archetypes
             /// <inheritdoc />
             public override bool OnMouseDown(Float2 location, MouseButton button)
             {
-                if (button == MouseButton.Left && !_dragAreaRect.Contains(location))
+                if (button == MouseButton.Left && !_dragAreaRect.Contains(ref location))
                 {
                     _isMouseDown = true;
                     Cursor = CursorType.Hand;
@@ -1271,11 +1271,11 @@ namespace FlaxEditor.Surface.Archetypes
                 for (int i = 0; i < Transitions.Count; i++)
                 {
                     var t = Transitions[i];
-                    var isMouseOver = t.Bounds.Contains(mousePosition);
+                    var isMouseOver = t.Bounds.Contains(ref mousePosition);
                     if (isMouseOver)
                     {
-                        CollisionsHelper.ClosestPointPointLine(mousePosition, t.StartPos, t.EndPos, out var point);
-                        isMouseOver = Float2.DistanceSquared(mousePosition, point) < 25.0f;
+                        CollisionsHelper.ClosestPointPointLine(ref mousePosition, ref t.StartPos, ref t.EndPos, out var point);
+                        isMouseOver = Float2.DistanceSquared(ref mousePosition, ref point) < 25.0f;
                     }
                     var color = isMouseOver ? Color.Wheat : t.LineColor;
                     SurfaceStyle.DrawStraightConnection(t.StartPos, t.EndPos, color);
@@ -1474,7 +1474,7 @@ namespace FlaxEditor.Surface.Archetypes
                     return true;
 
                 // Rename
-                if (_renameButtonRect.Contains(location))
+                if (_renameButtonRect.Contains(ref location))
                 {
                     StartRenaming();
                     return true;

Source/Editor/Surface/Archetypes/Function.cs

@@ -308,7 +308,7 @@ namespace FlaxEditor.Surface.Archetypes
                 if (base.OnMouseDoubleClick(location, button))
                     return true;
 
-                if (_nameField.Bounds.Contains(location) && Surface.CanEdit)
+                if (_nameField.Bounds.Contains(ref location) && Surface.CanEdit)
                 {
                     StartRenaming();
                     return true;
@@ -1128,7 +1128,7 @@ namespace FlaxEditor.Surface.Archetypes
             /// <inheritdoc />
             public override bool OnMouseDoubleClick(Float2 location, MouseButton button)
             {
-                if (button == MouseButton.Left && _headerRect.Contains(location))
+                if (button == MouseButton.Left && _headerRect.Contains(ref location))
                 {
                     // Open function content item if exists
                     var method = GetMethod(out var scriptType, out _, out _);
@@ -1759,7 +1759,7 @@ namespace FlaxEditor.Surface.Archetypes
             /// <inheritdoc />
             public override bool OnMouseDoubleClick(Float2 location, MouseButton button)
             {
-                if (button == MouseButton.Left && _headerRect.Contains(location))
+                if (button == MouseButton.Left && _headerRect.Contains(ref location))
                 {
                     OnEditSignature();
                     return true;

Source/Editor/Surface/Archetypes/Material.cs

@@ -347,7 +347,7 @@ namespace FlaxEditor.Surface.Archetypes
 
             public override bool CanSelect(ref Float2 location)
             {
-                return base.CanSelect(ref location) && !_resizeButtonRect.MakeOffsetted(Location).Contains(location);
+                return base.CanSelect(ref location) && !_resizeButtonRect.MakeOffsetted(Location).Contains(ref location);
             }
 
             public override void OnSurfaceLoaded(SurfaceNodeActions action)
@@ -414,7 +414,7 @@ namespace FlaxEditor.Surface.Archetypes
                 if (base.OnMouseDown(location, button))
                     return true;
 
-                if (button == MouseButton.Left && _resizeButtonRect.Contains(location) && Surface.CanEdit)
+                if (button == MouseButton.Left && _resizeButtonRect.Contains(ref location) && Surface.CanEdit)
                 {
                     // Start sliding
                     _isResizing = true;

Source/Editor/Surface/Archetypes/ParticleModules.cs

@@ -182,7 +182,7 @@ namespace FlaxEditor.Surface.Archetypes
             /// <inheritdoc />
             public override bool OnMouseDown(Float2 location, MouseButton button)
             {
-                if (button == MouseButton.Left && _arrangeButtonRect.Contains(location))
+                if (button == MouseButton.Left && _arrangeButtonRect.Contains(ref location))
                 {
                     _arrangeButtonInUse = true;
                     Focus();

Source/Editor/Surface/Archetypes/Particles.cs

@@ -191,7 +191,7 @@ namespace FlaxEditor.Surface.Archetypes
 
                 // Header
                 var headerColor = style.BackgroundHighlighted;
-                if (_headerRect.Contains(_mousePosition))
+                if (_headerRect.Contains(ref _mousePosition))
                     headerColor *= 1.07f;
                 Render2D.FillRectangle(_headerRect, headerColor);
                 Render2D.DrawText(style.FontLarge, Title, _headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);

Source/Editor/Surface/Archetypes/Tools.cs

@@ -113,7 +113,7 @@ namespace FlaxEditor.Surface.Archetypes
                     var icons = Editor.Instance.Icons;
                     var icon = isSelected ? icons.VisjectArrowClosed32 : icons.VisjectArrowOpen32;
 
-                    Render2D.PushTransform(arrowTransform);
+                    Render2D.PushTransform(ref arrowTransform);
                     Render2D.DrawSprite(icon, arrowRect, color);
                     Render2D.PopTransform();
                 }
@@ -169,7 +169,7 @@ namespace FlaxEditor.Surface.Archetypes
                 /// <inheritdoc />
                 public override void OnMouseMove(Float2 location)
                 {
-                    if (_isMoving && Float2.DistanceSquared(location, _startMovePos) > 25.0f)
+                    if (_isMoving && Float2.DistanceSquared(ref location, ref _startMovePos) > 25.0f)
                     {
                         _startMovePos = Float2.Minimum;
                         int index = Node._stops.IndexOf(this);
@@ -1076,12 +1076,12 @@ namespace FlaxEditor.Surface.Archetypes
             }
 
             /// <inheritdoc />
-            protected override bool ShowTooltip => !string.IsNullOrEmpty(TooltipText) && _localBounds.Contains(_mousePosition) && !Surface.IsLeftMouseButtonDown && !Surface.IsRightMouseButtonDown && !Surface.IsPrimaryMenuOpened;
+            protected override bool ShowTooltip => !string.IsNullOrEmpty(TooltipText) && _localBounds.Contains(ref _mousePosition) && !Surface.IsLeftMouseButtonDown && !Surface.IsRightMouseButtonDown && !Surface.IsPrimaryMenuOpened;
 
             /// <inheritdoc />
             public override bool OnTestTooltipOverControl(ref Float2 location)
             {
-                return _localBounds.Contains(location) && ShowTooltip;
+                return _localBounds.Contains(ref location) && ShowTooltip;
             }
 
             /// <inheritdoc />
@@ -1150,7 +1150,7 @@ namespace FlaxEditor.Surface.Archetypes
             /// <inheritdoc />
             public override bool CanSelect(ref Float2 location)
             {
-                return new Rectangle(Location, DefaultSize).Contains(location);
+                return new Rectangle(Location, DefaultSize).Contains(ref location);
             }
 
             /// <inheritdoc />
@@ -1230,7 +1230,7 @@ namespace FlaxEditor.Surface.Archetypes
             /// <inheritdoc />
             public override void OnMouseMove(Float2 location)
             {
-                _isMouseInConnectingBounds = IsMouseOver && _localBounds.MakeExpanded(ConnectingBounds).Contains(location); // Inner area for connecting, outer area for moving
+                _isMouseInConnectingBounds = IsMouseOver && _localBounds.MakeExpanded(ConnectingBounds).Contains(ref location); // Inner area for connecting, outer area for moving
                 if (!_isMouseInConnectingBounds && !_isMouseDown)
                     Cursor = CursorType.SizeAll;
                 else

Source/Editor/Surface/AttributesEditor.cs

@@ -2,8 +2,11 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Reflection;
+using System.Runtime.Loader;
+using System.Runtime.Serialization.Formatters.Binary;
 using FlaxEditor.CustomEditors;
 using FlaxEditor.CustomEditors.Editors;
 using FlaxEditor.GUI.ContextMenu;
@@ -15,7 +18,6 @@ namespace FlaxEditor.Surface
     class AttributesEditor : ContextMenuBase
     {
         private CustomEditorPresenter _presenter;
-        private Proxy _proxy;
         private byte[] _oldData;
 
         private class Proxy
@@ -70,11 +72,11 @@ namespace FlaxEditor.Surface
         /// Initializes a new instance of the <see cref="AttributesEditor"/> class.
         /// </summary>
         /// <param name="attributes">The attributes list to edit.</param>
-        /// <param name="attributeTypes">The allowed attribute types to use.</param>
-        public AttributesEditor(Attribute[] attributes, IList<Type> attributeTypes)
+        /// <param name="attributeType">The allowed attribute types to use.</param>
+        public AttributesEditor(Attribute[] attributes, IList<Type> attributeType)
         {
             // Context menu dimensions
-            const float width = 375.0f;
+            const float width = 340.0f;
             const float height = 370.0f;
             Size = new Float2(width, height);
 
@@ -86,68 +88,61 @@ namespace FlaxEditor.Surface
                 Parent = this
             };
 
-            // Ok and Cancel Buttons
-            float buttonsWidth = (width - 12.0f) * 0.5f;
+            // Buttons
+            float buttonsWidth = (width - 16.0f) * 0.5f;
             float buttonsHeight = 20.0f;
-            var okButton = new Button(4.0f, Bottom - 4.0f - buttonsHeight, buttonsWidth, buttonsHeight)
-            {
-                Text = "Ok",
-                Parent = this
-            };
-            okButton.Clicked += OnOkButtonClicked;
-            var cancelButton = new Button(okButton.Right + 4.0f, okButton.Y, buttonsWidth, buttonsHeight)
+            var cancelButton = new Button(4.0f, title.Bottom + 4.0f, buttonsWidth, buttonsHeight)
             {
                 Text = "Cancel",
                 Parent = this
             };
             cancelButton.Clicked += Hide;
+            var okButton = new Button(cancelButton.Right + 4.0f, cancelButton.Y, buttonsWidth, buttonsHeight)
+            {
+                Text = "OK",
+                Parent = this
+            };
+            okButton.Clicked += OnOkButtonClicked;
 
-            // Actual panel used to display attributes
+            // Actual panel
             var panel1 = new Panel(ScrollBars.Vertical)
             {
-                Bounds = new Rectangle(0, title.Bottom + 4.0f, width, height - buttonsHeight - title.Height - 14.0f),
+                Bounds = new Rectangle(0, okButton.Bottom + 4.0f, width, height - okButton.Bottom - 2.0f),
                 Parent = this
             };
             var editor = new CustomEditorPresenter(null);
             editor.Panel.AnchorPreset = AnchorPresets.HorizontalStretchTop;
             editor.Panel.IsScrollable = true;
             editor.Panel.Parent = panel1;
-            editor.Panel.Tag = attributeTypes;
+            editor.Panel.Tag = attributeType;
             _presenter = editor;
 
             // Cache 'previous' state to check if attributes were edited after operation
             _oldData = SurfaceMeta.GetAttributesData(attributes);
 
-            _proxy = new Proxy
+            editor.Select(new Proxy
             {
                 Value = attributes,
-            };
-            editor.Select(_proxy);
-
-            _presenter.Modified += OnPresenterModified;
-            OnPresenterModified();
-        }
-
-        private void OnPresenterModified()
-        {
-            if (_proxy.Value.Length == 0)
-            {
-                var label = _presenter.Label("No attributes.\nPress the \"+\" button to add a new one and then select an attribute type using the \"Type\" dropdown.", TextAlignment.Center);
-                label.Label.Wrapping = TextWrapping.WrapWords;
-                label.Control.Height = 35f;
-                label.Label.Margin = new Margin(10f);
-                label.Label.TextColor = label.Label.TextColorHighlighted = Style.Current.ForegroundGrey;
-            }
+            });
         }
 
         private void OnOkButtonClicked()
         {
             var newValue = ((Proxy)_presenter.Selection[0]).Value;
-            newValue = newValue.Where(v => v != null).ToArray();
+            for (int i = 0; i < newValue.Length; i++)
+            {
+                if (newValue[i] == null)
+                {
+                    MessageBox.Show("One of the attributes is null. Please set it to the valid object.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    return;
+                }
+            }
 
             var newData = SurfaceMeta.GetAttributesData(newValue);
             if (!_oldData.SequenceEqual(newData))
+            {
                 Edited?.Invoke(newValue);
+            }
 
             Hide();
         }
@@ -188,9 +183,7 @@ namespace FlaxEditor.Surface
         {
             _presenter = null;
             _oldData = null;
-            _proxy = null;
             Edited = null;
-            _presenter.Modified -= OnPresenterModified;
 
             base.OnDestroy();
         }

Source/Editor/Surface/Elements/OutputBox.cs

@@ -156,7 +156,7 @@ namespace FlaxEditor.Surface.Elements
                 Bezier(ref offsetStart, ref control1, ref control2, ref offsetEnd, t, out p);
 
                 // Maybe it would be reasonable to return the point?
-                CollisionsHelper.ClosestPointPointLine(point, oldp, p, out var result);
+                CollisionsHelper.ClosestPointPointLine(ref point, ref oldp, ref p, out var result);
                 if (Float2.DistanceSquared(point, result) <= squaredDistance)
                 {
                     return true;
@@ -167,12 +167,12 @@ namespace FlaxEditor.Surface.Elements
 
         private static void Bezier(ref Float2 p0, ref Float2 p1, ref Float2 p2, ref Float2 p3, float alpha, out Float2 result)
         {
-            Float2.Lerp(p0, p1, alpha, out var p01);
-            Float2.Lerp(p1, p2, alpha, out var p12);
-            Float2.Lerp(p2, p3, alpha, out var p23);
-            Float2.Lerp(p01, p12, alpha, out var p012);
-            Float2.Lerp(p12, p23, alpha, out var p123);
-            Float2.Lerp(p012, p123, alpha, out result);
+            Float2.Lerp(ref p0, ref p1, alpha, out var p01);
+            Float2.Lerp(ref p1, ref p2, alpha, out var p12);
+            Float2.Lerp(ref p2, ref p3, alpha, out var p23);
+            Float2.Lerp(ref p01, ref p12, alpha, out var p012);
+            Float2.Lerp(ref p12, ref p23, alpha, out var p123);
+            Float2.Lerp(ref p012, ref p123, alpha, out result);
         }
 
         /// <summary>

Source/Editor/Surface/SurfaceComment.cs

@@ -146,13 +146,13 @@ namespace FlaxEditor.Surface
         /// <inheritdoc />
         public override bool CanSelect(ref Float2 location)
         {
-            return _headerRect.MakeOffsetted(Location).Contains(location) && !_resizeButtonRect.MakeOffsetted(Location).Contains(location);
+            return _headerRect.MakeOffsetted(Location).Contains(ref location) && !_resizeButtonRect.MakeOffsetted(Location).Contains(ref location);
         }
 
         /// <inheritdoc />
         public override bool IsSelectionIntersecting(ref Rectangle selectionRect)
         {
-            return _headerRect.MakeOffsetted(Location).Intersects(selectionRect);
+            return _headerRect.MakeOffsetted(Location).Intersects(ref selectionRect);
         }
 
         /// <inheritdoc />
@@ -214,26 +214,23 @@ namespace FlaxEditor.Surface
             if (!_isRenaming)
                 Render2D.DrawText(style.FontLarge, Title, _headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
 
-            if (Surface.CanEdit)
+            // Close button
+            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);
+
+            // Check if is resizing
+            if (_isResizing)
             {
-                // Close button
-                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);
-
-                // Check if is resizing
-                if (_isResizing)
-                {
-                    // Draw overlay
-                    Render2D.FillRectangle(_resizeButtonRect, style.Selection);
-                    Render2D.DrawRectangle(_resizeButtonRect, style.SelectionBorder);
-                }
-
-                // Resize button
-                Render2D.DrawSprite(style.Scale, _resizeButtonRect, _resizeButtonRect.Contains(_mousePosition) && Surface.CanEdit ? style.Foreground : style.ForegroundGrey);
+                // Draw overlay
+                Render2D.FillRectangle(_resizeButtonRect, style.Selection);
+                Render2D.DrawRectangle(_resizeButtonRect, style.SelectionBorder);
             }
 
+            // Resize button
+            Render2D.DrawSprite(style.Scale, _resizeButtonRect, _resizeButtonRect.Contains(_mousePosition) && Surface.CanEdit ? style.Foreground : style.ForegroundGrey);
+
             // Selection outline
             if (_isSelected)
             {
@@ -287,7 +284,7 @@ namespace FlaxEditor.Surface
         /// <inheritdoc />
         public override bool ContainsPoint(ref Float2 location, bool precise)
         {
-            return _headerRect.Contains(location) || _resizeButtonRect.Contains(location);
+            return _headerRect.Contains(ref location) || _resizeButtonRect.Contains(ref location);
         }
 
         /// <inheritdoc />
@@ -297,7 +294,7 @@ namespace FlaxEditor.Surface
                 return true;
 
             // Check if can start resizing
-            if (button == MouseButton.Left && _resizeButtonRect.Contains(location) && Surface.CanEdit)
+            if (button == MouseButton.Left && _resizeButtonRect.Contains(ref location) && Surface.CanEdit)
             {
                 // Start sliding
                 _isResizing = true;
@@ -336,7 +333,7 @@ namespace FlaxEditor.Surface
                 return true;
 
             // Rename
-            if (_headerRect.Contains(location) && Surface.CanEdit)
+            if (_headerRect.Contains(ref location) && Surface.CanEdit)
             {
                 StartRenaming();
                 return true;
@@ -404,14 +401,14 @@ namespace FlaxEditor.Surface
                 return true;
 
             // Close
-            if (_closeButtonRect.Contains(location) && Surface.CanEdit)
+            if (_closeButtonRect.Contains(ref location) && Surface.CanEdit)
             {
                 Surface.Delete(this);
                 return true;
             }
 
             // Color
-            if (_colorButtonRect.Contains(location) && Surface.CanEdit)
+            if (_colorButtonRect.Contains(ref location) && Surface.CanEdit)
             {
                 ColorValueBox.ShowPickColorDialog?.Invoke(this, Color, OnColorChanged);
                 return true;

Source/Editor/Surface/SurfaceControl.cs

@@ -93,7 +93,7 @@ namespace FlaxEditor.Surface
         /// <returns><c>true</c> if the selection rectangle is intersecting with the selectable parts of the control ; otherwise, <c>false</c>.</returns>
         public virtual bool IsSelectionIntersecting(ref Rectangle selectionRect)
         {
-            return Bounds.Intersects(selectionRect);
+            return Bounds.Intersects(ref selectionRect);
         }
 
         /// <summary>

Source/Editor/Surface/SurfaceNode.cs

@@ -431,6 +431,27 @@ namespace FlaxEditor.Surface
         /// </summary>
         public bool HasIndependentBoxes => Archetype.IndependentBoxes != null;
 
+        /// <summary>
+        /// Gets a value indicating whether this node has dependent boxes with assigned valid types. Otherwise any box has no dependent type assigned.
+        /// </summary>
+        public bool HasDependentBoxesSetup
+        {
+            get
+            {
+                if (Archetype.DependentBoxes == null || Archetype.IndependentBoxes == null)
+                    return true;
+
+                for (int i = 0; i < Archetype.DependentBoxes.Length; i++)
+                {
+                    var b = GetBox(Archetype.DependentBoxes[i]);
+                    if (b != null && b.CurrentType == b.DefaultType)
+                        return false;
+                }
+
+                return true;
+            }
+        }
+
         private static readonly List<SurfaceNode> UpdateStack = new List<SurfaceNode>();
 
         /// <summary>
@@ -868,7 +889,7 @@ namespace FlaxEditor.Surface
         }
 
         /// <inheritdoc />
-        protected override bool ShowTooltip => base.ShowTooltip && _headerRect.Contains(_mousePosition) && !Surface.IsLeftMouseButtonDown && !Surface.IsRightMouseButtonDown && !Surface.IsPrimaryMenuOpened;
+        protected override bool ShowTooltip => base.ShowTooltip && _headerRect.Contains(ref _mousePosition) && !Surface.IsLeftMouseButtonDown && !Surface.IsRightMouseButtonDown && !Surface.IsPrimaryMenuOpened;
 
         /// <inheritdoc />
         public override bool OnShowTooltip(out string text, out Float2 location, out Rectangle area)
@@ -898,13 +919,13 @@ namespace FlaxEditor.Surface
         /// <inheritdoc />
         public override bool OnTestTooltipOverControl(ref Float2 location)
         {
-            return _headerRect.Contains(location) && ShowTooltip && !Surface.IsConnecting && !Surface.IsSelecting;
+            return _headerRect.Contains(ref location) && ShowTooltip && !Surface.IsConnecting && !Surface.IsSelecting;
         }
 
         /// <inheritdoc />
         public override bool CanSelect(ref Float2 location)
         {
-            return _headerRect.MakeOffsetted(Location).Contains(location);
+            return _headerRect.MakeOffsetted(Location).Contains(ref location);
         }
 
         /// <inheritdoc />
@@ -1056,7 +1077,7 @@ namespace FlaxEditor.Surface
 
             // Header
             var headerColor = style.BackgroundHighlighted;
-            if (_headerRect.Contains(_mousePosition) && !Surface.IsConnecting && !Surface.IsSelecting)
+            if (_headerRect.Contains(ref _mousePosition) && !Surface.IsConnecting && !Surface.IsSelecting)
                 headerColor *= 1.07f;
             Render2D.FillRectangle(_headerRect, headerColor);
             Render2D.DrawText(style.FontLarge, Title, _headerRect, style.Foreground, TextAlignment.Center, TextAlignment.Center);
@@ -1099,7 +1120,7 @@ namespace FlaxEditor.Surface
             if (base.OnMouseDown(location, button))
                 return true;
 
-            if (button == MouseButton.Left && (Archetype.Flags & NodeFlags.NoCloseButton) == 0 && _closeButtonRect.Contains(location))
+            if (button == MouseButton.Left && (Archetype.Flags & NodeFlags.NoCloseButton) == 0 && _closeButtonRect.Contains(ref location))
                 return true;
             if (button == MouseButton.Right)
                 mouseDownMousePosition = Input.Mouse.Position;
@@ -1115,7 +1136,7 @@ namespace FlaxEditor.Surface
 
             // Close/ delete
             bool canDelete = !Surface.IsConnecting && !Surface.WasSelecting && !Surface.WasMovingSelection;
-            if (button == MouseButton.Left && canDelete && (Archetype.Flags & NodeFlags.NoCloseButton) == 0 && _closeButtonRect.Contains(location))
+            if (button == MouseButton.Left && canDelete && (Archetype.Flags & NodeFlags.NoCloseButton) == 0 && _closeButtonRect.Contains(ref location))
             {
                 Surface.Delete(this);
                 return true;

Source/Editor/Surface/SurfaceRootControl.cs

@@ -32,13 +32,13 @@ namespace FlaxEditor.Surface
         /// </summary>
         public virtual void DrawComments()
         {
-            Render2D.PushTransform(_cachedTransform);
+            Render2D.PushTransform(ref _cachedTransform);
 
             // Push clipping mask
             if (ClipChildren)
             {
                 GetDesireClientArea(out Rectangle clientArea);
-                Render2D.PushClip(clientArea);
+                Render2D.PushClip(ref clientArea);
             }
 
             // Draw all visible child comments
@@ -48,7 +48,7 @@ namespace FlaxEditor.Surface
 
                 if (child is SurfaceComment && child.Visible)
                 {
-                    Render2D.PushTransform(child._cachedTransform);
+                    Render2D.PushTransform(ref child._cachedTransform);
                     child.Draw();
                     Render2D.PopTransform();
                 }
@@ -74,11 +74,11 @@ namespace FlaxEditor.Surface
                 var child = _children[i];
                 if (!(child is SurfaceComment) && child.Visible)
                 {
-                    Matrix3x3.Multiply(child._cachedTransform, globalTransform, out var globalChildTransform);
+                    Matrix3x3.Multiply(ref child._cachedTransform, ref globalTransform, out var globalChildTransform);
                     var childGlobalRect = new Rectangle(globalChildTransform.M31, globalChildTransform.M32, child.Width * globalChildTransform.M11, child.Height * globalChildTransform.M22);
-                    if (globalClipping.Intersects(childGlobalRect))
+                    if (globalClipping.Intersects(ref childGlobalRect))
                     {
-                        Render2D.PushTransform(child._cachedTransform);
+                        Render2D.PushTransform(ref child._cachedTransform);
                         child.Draw();
                         Render2D.PopTransform();
                     }

Source/Editor/Surface/SurfaceStyle.cs

@@ -320,7 +320,7 @@ namespace FlaxEditor.Surface
                     Matrix3x3.RotationZ(rotation * Mathf.PiOverTwo) * 
                     Matrix3x3.Translation2D(endPos - dir * 8);
 
-                Render2D.PushTransform(arrowTransform);
+                Render2D.PushTransform(ref arrowTransform);
                 Render2D.DrawSprite(sprite, arrowRect, color);
                 Render2D.PopTransform();