Fix displaying 'No Camera' overlay in editor viewport for game when using custom rendering

.github/actions/vulkan/action.yml

@@ -3,7 +3,7 @@ description: Downloads and installs Vulkan SDK.
 inputs:
   vulkan-version:
     description: 'Vulkan SDK release version (e.g. 1.2.198.1).'
-    default: '1.4.350.0'
+    default: '1.3.290.0'
     required: false
 runs:
   using: "composite"
@@ -24,13 +24,13 @@ runs:
             ;;
           Darwin)
             export VULKAN_SDK_ROOT=`pwd`/../VulkanSDK
-            curl -LO "https://sdk.lunarg.com/sdk/download/$VULKAN_SDK_VER/mac/vulkansdk-macos-$VULKAN_SDK_VER.zip"
-            unzip vulkansdk-macos-$VULKAN_SDK_VER.zip
-            sudo "vulkansdk-macos-$VULKAN_SDK_VER.app/Contents/MacOS/vulkansdk-macOS-$VULKAN_SDK_VER" --root $VULKAN_SDK_ROOT --accept-licenses --default-answer --confirm-command install
+            curl -LO "https://sdk.lunarg.com/sdk/download/$VULKAN_SDK_VER/mac/vulkan-sdk.dmg"
+            hdiutil attach vulkan-sdk.dmg -mountpoint /Volumes/vulkan-sdk
+            sudo "/Volumes/vulkan-sdk/InstallVulkan.app/Contents/MacOS/InstallVulkan" --root $VULKAN_SDK_ROOT --accept-licenses --default-answer --confirm-command install
             export VULKAN_SDK=$VULKAN_SDK_ROOT/macOS
             ;;
           *) # Windows
-            curl -L -o vulkan-sdk.exe https://sdk.lunarg.com/sdk/download/$VULKAN_SDK_VER/windows/vulkansdk-windows-X64-$VULKAN_SDK_VER.exe
+            curl -L -o vulkan-sdk.exe https://sdk.lunarg.com/sdk/download/$VULKAN_SDK_VER/windows/VulkanSDK-$VULKAN_SDK_VER-Installer.exe
             ./vulkan-sdk.exe --root "C:\VulkanSDK"  --accept-licenses --default-answer --confirm-command install
             export VULKAN_SDK="C:\VulkanSDK"
             ;;

.github/workflows/build_android.yml

@@ -20,7 +20,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.419
     - name: Setup .NET Workload
       run: |
         dotnet workload install android
@@ -37,4 +37,4 @@ jobs:
         PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
         PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
         PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
-        .\Development\Scripts\Windows\CallBuildTool.bat -build -log -printSDKs -dotnet=10 -arch=ARM64 -platform=Android -configuration=Release -buildtargets=FlaxGame
+        .\Development\Scripts\Windows\CallBuildTool.bat -build -log -printSDKs -dotnet=8 -arch=ARM64 -platform=Android -configuration=Release -buildtargets=FlaxGame

.github/workflows/build_ios.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 9.0.x
     - name: Setup .NET Workload
       run: |
         dotnet workload install ios
@@ -33,4 +33,4 @@ jobs:
         git lfs pull
     - name: Build
       run: |
-        ./Development/Scripts/Mac/CallBuildTool.sh -build -log -dotnet=10 -arch=ARM64 -platform=iOS -configuration=Release -buildtargets=FlaxGame
+        ./Development/Scripts/Mac/CallBuildTool.sh -build -log -dotnet=9 -arch=ARM64 -platform=iOS -configuration=Release -buildtargets=FlaxGame

.github/workflows/build_linux.yml

@@ -23,7 +23,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
@@ -34,7 +34,7 @@ jobs:
         git lfs pull
     - name: Build
       run: |
-        ./Development/Scripts/Linux/CallBuildTool.sh -build -log -printSDKs -dotnet=10 -arch=x64 -platform=Linux -configuration=Development -buildtargets=FlaxEditor
+        ./Development/Scripts/Linux/CallBuildTool.sh -build -log -printSDKs -dotnet=8 -arch=x64 -platform=Linux -configuration=Development -buildtargets=FlaxEditor
 
   # Game
   game-linux:
@@ -52,7 +52,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
@@ -63,4 +63,4 @@ jobs:
         git lfs pull
     - name: Build
       run: |
-        ./Development/Scripts/Linux/CallBuildTool.sh -build -log -printSDKs -dotnet=10 -arch=x64 -platform=Linux -configuration=Release -buildtargets=FlaxGame
+        ./Development/Scripts/Linux/CallBuildTool.sh -build -log -printSDKs -dotnet=8 -arch=x64 -platform=Linux -configuration=Release -buildtargets=FlaxGame

.github/workflows/build_mac.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
@@ -30,7 +30,7 @@ jobs:
         git lfs pull
     - name: Build
       run: |
-        ./Development/Scripts/Mac/CallBuildTool.sh -build -log -printSDKs -dotnet=10 -arch=ARM64 -platform=Mac -configuration=Development -buildtargets=FlaxEditor
+        ./Development/Scripts/Mac/CallBuildTool.sh -build -log -printSDKs -dotnet=8 -arch=ARM64 -platform=Mac -configuration=Development -buildtargets=FlaxEditor
 
   # Game
   game-mac:
@@ -44,7 +44,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
@@ -55,4 +55,4 @@ jobs:
         git lfs pull
     - name: Build
       run: |
-        ./Development/Scripts/Mac/CallBuildTool.sh -build -log -printSDKs -dotnet=10 -arch=ARM64 -platform=Mac -configuration=Release -buildtargets=FlaxGame
+        ./Development/Scripts/Mac/CallBuildTool.sh -build -log -printSDKs -dotnet=8 -arch=ARM64 -platform=Mac -configuration=Release -buildtargets=FlaxGame

.github/workflows/build_windows.yml

@@ -20,7 +20,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.419
     - name: Print .NET info
       run: |
         dotnet --info
@@ -34,7 +34,7 @@ jobs:
         PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
         PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
         PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
-        .\Development\Scripts\Windows\CallBuildTool.bat -build -log -printSDKs -dotnet=10 -arch=x64 -platform=Windows -configuration=Development -buildtargets=FlaxEditor
+        .\Development\Scripts\Windows\CallBuildTool.bat -build -log -printSDKs -dotnet=8 -arch=x64 -platform=Windows -configuration=Development -buildtargets=FlaxEditor
 
   # Game
   game-windows:
@@ -48,7 +48,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.419
     - name: Print .NET info
       run: |
         dotnet --info
@@ -62,4 +62,4 @@ jobs:
         PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
         PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
         PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
-        .\Development\Scripts\Windows\CallBuildTool.bat -build -log -printSDKs -dotnet=10 -arch=x64 -platform=Windows -configuration=Release -buildtargets=FlaxGame
+        .\Development\Scripts\Windows\CallBuildTool.bat -build -log -printSDKs -dotnet=8 -arch=x64 -platform=Windows -configuration=Release -buildtargets=FlaxGame

.github/workflows/cd.yml

@@ -28,7 +28,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.419
     - name: Print .NET info
       run: |
         dotnet --info
@@ -38,7 +38,7 @@ jobs:
         PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
         PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
         PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
-        .\PackageEditor.bat -arch=x64 -platform=Windows -deployOutput=Output -dotnet=10
+        .\PackageEditor.bat -arch=x64 -platform=Windows -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v7
       with:
@@ -64,7 +64,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.419
     - name: Print .NET info
       run: |
         dotnet --info
@@ -74,7 +74,7 @@ jobs:
         PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
         PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
         PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
-        .\PackagePlatforms.bat -arch=x64 -platform=Windows -deployOutput=Output -dotnet=10
+        .\PackagePlatforms.bat -arch=x64 -platform=Windows -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v7
       with:
@@ -101,14 +101,14 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
         dotnet workload --info
     - name: Build
       run: |
-        ./PackageEditor.sh -arch=x64 -platform=Linux -deployOutput=Output -dotnet=10
+        ./PackageEditor.sh -arch=x64 -platform=Linux -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v7
       with:
@@ -133,14 +133,14 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
         dotnet workload --info
     - name: Build
       run: |
-        ./PackagePlatforms.sh -arch=x64 -platform=Linux -deployOutput=Output -dotnet=10
+        ./PackagePlatforms.sh -arch=x64 -platform=Linux -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v7
       with:
@@ -163,14 +163,14 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
         dotnet workload --info
     - name: Build
       run: |
-        ./PackageEditor.command -arch=ARM64 -platform=Mac -deployOutput=Output -dotnet=10
+        ./PackageEditor.command -arch=ARM64 -platform=Mac -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v7
       with:
@@ -191,14 +191,14 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
         dotnet workload --info
     - name: Build
       run: |
-        ./PackagePlatforms.command -arch=ARM64 -platform=Mac -deployOutput=Output -dotnet=10
+        ./PackagePlatforms.command -arch=ARM64 -platform=Mac -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v7
       with:

.github/workflows/cooking.yml

@@ -18,7 +18,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.x
     - name: Setup .NET Workload
       run: |
         dotnet workload install ios
@@ -42,7 +42,7 @@ jobs:
         cp ".github/data/Build Settings.json" "FlaxSamples/MaterialsFeaturesTour/Content/Settings"
     - name: Build Editor
       run: |
-        ./Development/Scripts/Mac/CallBuildTool.sh -build -log -printSDKs -dotnet=10 -arch=ARM64 -platform=Mac -configuration=Development -buildtargets=FlaxEditor
+        ./Development/Scripts/Mac/CallBuildTool.sh -build -log -printSDKs -dotnet=8 -arch=ARM64 -platform=Mac -configuration=Development -buildtargets=FlaxEditor
     - name: Cook Game (iOS)
       run: |
         ./Binaries/Editor/Mac/Development/FlaxEditor -std -headless -mute -null -project "FlaxSamples/MaterialsFeaturesTour" -build "Development.iOS"

.github/workflows/tests.yml

@@ -18,7 +18,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
@@ -34,18 +34,18 @@ jobs:
         chmod +x .github/data/bt.sh
     - name: Build
       run: |
-        ./GenerateProjectFiles.sh -vs2026 -log -verbose -printSDKs -dotnet=10
-        ./Development/Scripts/Linux/CallBuildTool.sh -build -log -dotnet=10 -arch=x64 -platform=Linux -configuration=Development -buildtargets=FlaxTestsTarget -UseLargeWorlds=true
+        ./GenerateProjectFiles.sh -vs2022 -log -verbose -printSDKs -dotnet=8
+        ./Development/Scripts/Linux/CallBuildTool.sh -build -log -dotnet=8 -arch=x64 -platform=Linux -configuration=Development -buildtargets=FlaxTestsTarget -UseLargeWorlds=true
         dotnet msbuild Source/Tools/Flax.Build.Tests/Flax.Build.Tests.csproj /m /t:Restore,Build /p:Configuration=Debug /p:Platform=AnyCPU /nologo
         dotnet msbuild Source/Tools/Flax.Build.Tests/Flax.Build.Tests.csproj /m /t:Restore,Build /p:Configuration=Debug /p:Platform=AnyCPU /nologo
     - name: Test
       run: |
         ${GITHUB_WORKSPACE}/.github/data/bt.sh ./Binaries/Editor/Linux/Development/FlaxTests -headless
-        dotnet test -f net10.0 Binaries/Tests/Flax.Build.Tests.dll
+        dotnet test -f net8.0 Binaries/Tests/Flax.Build.Tests.dll
         cp Binaries/Editor/Linux/Development/FlaxEngine.CSharp.dll Binaries/Tests
         cp Binaries/Editor/Linux/Development/FlaxEngine.CSharp.runtimeconfig.json Binaries/Tests
         cp Binaries/Editor/Linux/Development/Newtonsoft.Json.dll Binaries/Tests
-        dotnet test -f net10.0 Binaries/Tests/FlaxEngine.CSharp.dll
+        dotnet test -f net8.0 Binaries/Tests/FlaxEngine.CSharp.dll
 
   # Tests on Windows
   tests-windows:
@@ -57,7 +57,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 10.0.x
+        dotnet-version: 8.0.419
     - name: Print .NET info
       run: |
         dotnet --info
@@ -71,8 +71,8 @@ jobs:
         PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
         PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
         PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
-        .\GenerateProjectFiles.bat -vs2026 -log -verbose -printSDKs -dotnet=10
-        .\Development\Scripts\Windows\CallBuildTool.bat -build -log -dotnet=10 -arch=x64 -platform=Windows -configuration=Development -buildtargets=FlaxTestsTarget
+        .\GenerateProjectFiles.bat -vs2022 -log -verbose -printSDKs -dotnet=8
+        .\Development\Scripts\Windows\CallBuildTool.bat -build -log -dotnet=8 -arch=x64 -platform=Windows -configuration=Development -buildtargets=FlaxTestsTarget
         dotnet msbuild Source\Tools\Flax.Build.Tests\Flax.Build.Tests.csproj /m /t:Restore,Build /p:Configuration=Debug /p:Platform=AnyCPU /nologo
     - name: Test
       shell: pwsh
@@ -80,8 +80,8 @@ jobs:
         $ErrorActionPreference = "Stop"
         .\Binaries\Editor\Win64\Development\FlaxTests.exe -headless
         if(!$?) { Write-Host "Tests failed with exit code $LastExitCode" -ForegroundColor Red; Exit $LastExitCode }
-        dotnet test -f net10.0 Binaries\Tests\Flax.Build.Tests.dll
+        dotnet test -f net8.0 Binaries\Tests\Flax.Build.Tests.dll
         xcopy /y Binaries\Editor\Win64\Development\FlaxEngine.CSharp.dll Binaries\Tests
         xcopy /y Binaries\Editor\Win64\Development\FlaxEngine.CSharp.runtimeconfig.json Binaries\Tests
         xcopy /y Binaries\Editor\Win64\Development\Newtonsoft.Json.dll Binaries\Tests
-        dotnet test -f net10.0 Binaries\Tests\FlaxEngine.CSharp.dll
+        dotnet test -f net8.0 Binaries\Tests\FlaxEngine.CSharp.dll

Development/Documentation/mono.md

@@ -0,0 +1,17 @@
+## Mono
+
+Custom fork: [https://github.com/FlaxEngine/mono](https://github.com/FlaxEngine/mono) with custom features for C# assemblies hot-reloading at runtime without domain unload (more: [https://flaxengine.com/blog/flax-facts-16-scripts-hot-reload/](https://flaxengine.com/blog/flax-facts-16-scripts-hot-reload/)).
+
+Startup docs about building mono: [https://www.mono-project.com/docs/compiling-mono/](https://www.mono-project.com/docs/compiling-mono/)
+
+### Notes
+
+Some useful notes and tips for devs:
+* Use `-monolog` to print Mono logs to Flax logs
+* When working with mono fork set `localRepoPath` to local repo location in `Source\Tools\Flax.Build\Deps\Dependencies\mono.cs`
+* To update mono deps when developing/updating use `.\Development\Scripts\Windows\CallBuildTool.bat -log -ReBuildDeps -verbose -depsToBuild=mono -platform=Windows`, then build engine and run it
+* `MONO_GC_DEBUG=check-remset-consistency` - it will do additional checks at each collection to see if there are any missing write barriers
+* `MONO_GC_DEBUG=nursery-canaries` - it might catch some buffer overflows in case of problems in code.
+* `MONO_GC_DEBUG=<log-level>:<log-file>` - will print GC debug to the log file (eg. `4:sgen-gc`).
+* Methods `mono_custom_attrs_from_property` and `mono_custom_attrs_get_attr` are internally cached
+* If C++ mono call a method in c# that will throw an error, error will be handled but, not completly. Calling relase domain will return random `Access memory violation`. First search for error in c# code. No workaround yet.

Development/Scripts/Windows/CallBuildTool.bat

@@ -34,7 +34,7 @@ goto Exit
 echo CallBuildTool ERROR: The script is in invalid directory.
 goto Exit
 :Error_NoVisualStudioEnvironment
-echo CallBuildTool ERROR: Missing Visual Studio 2026 or newer.
+echo CallBuildTool ERROR: Missing Visual Studio 2022 or newer.
 goto Exit
 :Error_CompilationFailed
 echo CallBuildTool ERROR: Failed to compile Flax.Build project.

Flax.flaxproj

@@ -2,9 +2,9 @@
   "Name": "Flax",
   "Version": {
     "Major": 1,
-    "Minor": 13,
+    "Minor": 12,
     "Revision": 0,
-    "Build": 7005
+    "Build": 6914
   },
   "Company": "Flax",
   "Copyright": "Copyright (c) 2012-2026 Wojciech Figat. All rights reserved.",
@@ -13,7 +13,7 @@
   "Configuration": {
     "UseCSharp": true,
     "UseLargeWorlds": false,
-    "UseReverseZ": true,
+    "UseDotNet": true,
     "Windows": {
       "UseSDL": false,
     },

Flax.sln.DotSettings

@@ -257,7 +257,6 @@
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ESettingsUpgrade_002EMigrateBlankLinesAroundFieldToBlankLinesAroundProperty/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ESettingsUpgrade_002EMigrateThisQualifierSettings/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/GrammarAndSpelling/GrammarChecking/Exceptions/=Try_0020to_0020scripting/@EntryIndexedValue">True</s:Boolean>
-	<s:Boolean x:Key="/Default/GrammarAndSpelling/GrammarChecking/Exceptions/=will_0020fallback/@EntryIndexedValue">True</s:Boolean>
 	<s:String x:Key="/Default/GrammarAndSpelling/GrammarChecking/RulesStates/=LanguageTool_002EEN_002EE_005FG/@EntryIndexedValue">DisabledByUser</s:String>
 	<s:Boolean x:Key="/Default/PatternsAndTemplates/Todo/TodoPatterns/=EEA05B0ED8200E4BA9D2D3F1052EBFFD/@KeyIndexDefined">True</s:Boolean>
 	<s:String x:Key="/Default/PatternsAndTemplates/Todo/TodoPatterns/=EEA05B0ED8200E4BA9D2D3F1052EBFFD/Color/@EntryValue">Blue</s:String>

README.md

@@ -28,10 +28,10 @@ Follow the instructions below to compile and run the engine from source.
 
 ## Windows
 
-* Install Visual Studio 2026 or newer
-* Install Windows 10 SDK or newer (via Visual Studio Installer)
+* Install Visual Studio 2022 or newer
+* Install Windows 8.1 SDK or newer (via Visual Studio Installer)
 * Install Microsoft Visual C++ 2015 v140 toolset or newer (via Visual Studio Installer)
-* Install .NET 10 SDK (or newer) for **Windows x64** (via Visual Studio Installer or [from web](https://dotnet.microsoft.com/en-us/download/dotnet/10.0))
+* Install .NET 8 SDK (or newer) for **Windows x64** (via Visual Studio Installer or [from web](https://dotnet.microsoft.com/en-us/download/dotnet/8.0))
 * Install Git with LFS
 * Clone repo (with LFS)
 * Run **GenerateProjectFiles.bat**
@@ -44,10 +44,10 @@ Follow the instructions below to compile and run the engine from source.
 ## Linux
 
 * Install Visual Studio Code
-* Install .NET 10 SDK (or newer) ([https://dotnet.microsoft.com/en-us/download/dotnet/10.0](https://dotnet.microsoft.com/en-us/download/dotnet/10.0))
-  * Ubuntu: `sudo apt install dotnet-sdk-10.0`
-  * Fedora: `sudo dnf install dotnet-sdk-10.0`
-  * Arch: `sudo pacman -S dotnet-sdk-10.0 dotnet-runtime-10.0 dotnet-targeting-pack-10.0 dotnet-host`
+* Install .NET 8 or 9 SDK ([https://dotnet.microsoft.com/en-us/download/dotnet/8.0](https://dotnet.microsoft.com/en-us/download/dotnet/8.0))
+  * Ubuntu: `sudo apt install dotnet-sdk-8.0`
+  * 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)
   * Fedora: `sudo dnf install vulkan-headers vulkan-tools vulkan-validation-layers`
@@ -73,7 +73,7 @@ Follow the instructions below to compile and run the engine from source.
 ## Mac
 
 * Install XCode 16.4 (or newer)
-* Install .NET 10 SDK (or newer) ([https://dotnet.microsoft.com/en-us/download/dotnet/10.0](https://dotnet.microsoft.com/en-us/download/dotnet/10.0))
+* Install .NET 8 SDK (or newer) ([https://dotnet.microsoft.com/en-us/download/dotnet/8.0](https://dotnet.microsoft.com/en-us/download/dotnet/8.0))
 * Install Vulkan SDK ([https://vulkan.lunarg.com/](https://vulkan.lunarg.com/))
 * Clone repo (with LFS)
 * Run `GenerateProjectFiles.command`
@@ -86,17 +86,17 @@ Follow the instructions below to compile and run the engine from source.
 
 Restart PC - ensure DotNet is added to PATH for command line tools execution.
 
-* `Microsoft.NET.TargetFrameworkInference.targets(141,5): error NETSDK1045: The current .NET SDK does not support targeting .NET 10.0.  Either target .NET 5.0 or lower, or use a version of the .NET SDK that supports .NET 10.0`
+* `Microsoft.NET.TargetFrameworkInference.targets(141,5): error NETSDK1045: The current .NET SDK does not support targeting .NET 8.0.  Either target .NET 5.0 or lower, or use a version of the .NET SDK that supports .NET 8.0`
 
-Use Visual Studio 2026 (or newer), old Visual Studio versions are not supported by .NET SDK 10.
+Use Visual Studio 2022, older versions are not supported by .NET SDK 8.
 
 * `Building for Windows without Vulkan rendering backend (Vulkan SDK is missing)`
 
 Install the Vulkan SDK then set an environment variable to provide the path to the SDK prior to running GenerateProjectFiles.bat: `set VULKAN_SDK=%sdk_path%`.
 
-* `The NuGetSdkResolver did not resolve this SDK` / `Could not resolve SDK "Microsoft.NET.Sdk"`
+* `The NuGetSdkResolver did not resolve this SDK`
 
-Install `.NET SDK` 10, `NuGet package manager` and `NuGet targets and build tasks` in Visual Studio components.
+Install `.NET SDK`, `NuGet package manager` and `NuGet targets and build tasks` in Visual Studio components.
 
 ## Workspace directory
 

Source/Editor/Content/Items/VisualScriptItem.cs

@@ -160,7 +160,7 @@ namespace FlaxEditor.Content
             }
             else
             {
-                _parameters = Array.Empty<ScriptMemberInfo.Parameter>();
+                _parameters = Utils.GetEmptyArray<ScriptMemberInfo.Parameter>();
             }
         }
 
@@ -283,9 +283,9 @@ namespace FlaxEditor.Content
         {
             if (!_asset)
             {
-                _parameters = Array.Empty<ScriptMemberInfo>();
-                _methods = Array.Empty<ScriptMemberInfo>();
-                _attributes = Array.Empty<Attribute>();
+                _parameters = Utils.GetEmptyArray<ScriptMemberInfo>();
+                _methods = Utils.GetEmptyArray<ScriptMemberInfo>();
+                _attributes = Utils.GetEmptyArray<Attribute>();
                 return;
             }
             if (_parameters != null)
@@ -303,7 +303,7 @@ namespace FlaxEditor.Content
                     _parameters[i] = new ScriptMemberInfo(new VisualScriptParameterInfo(this, parameters[i]));
             }
             else
-                _parameters = Array.Empty<ScriptMemberInfo>();
+                _parameters = Utils.GetEmptyArray<ScriptMemberInfo>();
 
             // Cache Visual Script methods info
             var methodsCount = _asset.GetMethodsCount();
@@ -314,7 +314,7 @@ namespace FlaxEditor.Content
                     _methods[i] = new ScriptMemberInfo(new VisualScriptMethodInfo(this, i));
             }
             else
-                _methods = Array.Empty<ScriptMemberInfo>();
+                _methods = Utils.GetEmptyArray<ScriptMemberInfo>();
 
             // Cache Visual Script attributes
             {
@@ -525,7 +525,7 @@ namespace FlaxEditor.Content
             var baseType = BaseType;
             if (baseType)
                 return baseType.GetProperties(bindingAttr);
-            return Array.Empty<ScriptMemberInfo>();
+            return Utils.GetEmptyArray<ScriptMemberInfo>();
         }
 
         /// <inheritdoc />

Source/Editor/Cooker/CookingData.h

@@ -360,11 +360,6 @@ public:
     /// </summary>
     Array<BinaryModuleInfo, InlinedAllocation<64>> BinaryModules;
 
-    /// <summary>
-    /// Cached version of the built binaries from project Version Control.
-    /// </summary>
-    String VersionControlInfo;
-
 public:
 
     /// <summary>

Source/Editor/Cooker/Steps/CompileScriptsStep.cpp

@@ -42,13 +42,6 @@ bool CompileScriptsStep::DeployBinaries(CookingData& data, const String& path, c
         return true;
     }
 
-    // Metadata
-    auto versionControlInfoMember = document.FindMember("VersionControlInfo");
-    if (versionControlInfoMember != document.MemberEnd() && data.VersionControlInfo.IsEmpty())
-    {
-        data.VersionControlInfo = versionControlInfoMember->value.GetText();
-    }
-
     // Deploy all references
     auto referencesMember = document.FindMember("References");
     if (referencesMember != document.MemberEnd())
@@ -252,15 +245,8 @@ bool CompileScriptsStep::Perform(CookingData& data)
             writer.String(target);
             writer.JKEY("Platform");
             writer.String(platform);
-            writer.JKEY("Architecture");
-            writer.String(architecture);
             writer.JKEY("Configuration");
             writer.String(configuration);
-            if (data.VersionControlInfo.HasChars())
-            {
-                writer.JKEY("VersionControlInfo");
-                writer.String(data.VersionControlInfo);
-            }
 
             writer.JKEY("BinaryModules");
             writer.StartArray();

Source/Editor/Cooker/Steps/CookAssetsStep.cpp

@@ -50,10 +50,6 @@
 #endif
 #include "FlaxEngine.Gen.h"
 
-#ifndef REVERSE_Z
-#define REVERSE_Z 0
-#endif
-
 Dictionary<String, CookAssetsStep::ProcessAssetFunc> CookAssetsStep::AssetProcessors;
 
 void IBuildCache::InvalidateCacheShaders()
@@ -237,11 +233,6 @@ void CookAssetsStep::CacheData::Load(CookingData& data)
         LOG(Info, "{0} option has been modified.", TEXT("ShadersGenerateDebugData"));
         invalidateShaders = true;
     }
-    if (REVERSE_Z != Settings.Global.ShadersReverseZ)
-    {
-        LOG(Info, "{0} option has been modified.", TEXT("ShadersReverseZ"));
-        invalidateShaders = true;
-    }
 #if PLATFORM_TOOLS_WINDOWS
     if (data.Platform == BuildPlatform::Windows32 || data.Platform == BuildPlatform::Windows64)
     {
@@ -433,7 +424,6 @@ bool ProcessShaderBase(CookAssetsStep::AssetCookData& data, ShaderAssetBase* ass
     options.GenerateDebugData = data.Cache.Settings.Global.ShadersGenerateDebugData;
     options.TreatWarningsAsErrors = false;
     options.Output = &cacheStream;
-    options.Platform = data.Data.Tools->GetPlatform();
     Array<String> includes;
 
 #define COMPILE_PROFILE(profile, cacheChunk) \
@@ -536,6 +526,7 @@ 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;
@@ -1085,7 +1076,6 @@ bool CookAssetsStep::Perform(CookingData& data)
     {
         cache.Settings.Global.ShadersNoOptimize = buildSettings->ShadersNoOptimize;
         cache.Settings.Global.ShadersGenerateDebugData = buildSettings->ShadersGenerateDebugData;
-        cache.Settings.Global.ShadersReverseZ = REVERSE_Z;
         cache.Settings.Global.StreamingSettingsAssetId = gameSettings->Streaming;
         cache.Settings.Global.ShadersVersion = GPU_SHADER_CACHE_VERSION;
         cache.Settings.Global.MaterialGraphVersion = MATERIAL_GRAPH_VERSION;

Source/Editor/Cooker/Steps/CookAssetsStep.h

@@ -97,7 +97,6 @@ public:
             {
                 bool ShadersNoOptimize;
                 bool ShadersGenerateDebugData;
-                bool ShadersReverseZ;
                 Guid StreamingSettingsAssetId;
                 int32 ShadersVersion;
                 int32 MaterialGraphVersion;

Source/Editor/Cooker/Steps/DeployDataStep.cpp

@@ -30,6 +30,13 @@ bool DeployDataStep::Perform(CookingData& data)
         Platform::Sleep(10);
     }
     FileSystem::CreateDirectory(contentDir);
+    const String dstMono = data.DataOutputPath / TEXT("Mono");
+#if USE_NETCORE
+    {
+        // Remove old Mono files
+        FileSystem::DeleteDirectory(dstMono);
+        FileSystem::DeleteFile(data.DataOutputPath / TEXT("MonoPosixHelper.dll"));
+    }
     String dstDotnet = data.DataOutputPath / TEXT("Dotnet");
     const DotNetAOTModes aotMode = data.Tools->UseAOT();
     const bool usAOT = aotMode != DotNetAOTModes::None && aotMode != DotNetAOTModes::NoDotnet;
@@ -379,6 +386,23 @@ bool DeployDataStep::Perform(CookingData& data)
             }
         }
     }
+#else
+    if (!FileSystem::DirectoryExists(dstMono))
+    {
+        // Deploy Mono files (from platform data folder)
+        const String srcMono = depsRoot / TEXT("Mono");
+        if (!FileSystem::DirectoryExists(srcMono))
+        {
+            data.Error(TEXT("Missing Mono runtime data files."));
+            return true;
+        }
+        if (FileSystem::CopyDirectory(dstMono, srcMono))
+        {
+            data.Error(TEXT("Failed to copy Mono runtime data files."));
+            return true;
+        }
+    }
+#endif
 
     // Deploy engine data for the target platform
     if (data.Tools->OnDeployBinaries(data))

Source/Editor/CustomEditors/CustomEditorsUtil.cpp

@@ -52,15 +52,16 @@ void OnAssemblyLoaded(MAssembly* assembly);
 void OnAssemblyUnloading(MAssembly* assembly);
 void OnBinaryModuleLoaded(BinaryModule* module);
 
-MType* CustomEditorsUtil::GetCustomEditor(MType* type)
+MTypeObject* CustomEditorsUtil::GetCustomEditor(MTypeObject* refType)
 {
-    if (!type)
+    if (!refType)
         return nullptr;
+    MType* type = INTERNAL_TYPE_OBJECT_GET(refType);
     Entry result;
     if (Cache.TryGet(type, result))
     {
         if (result.CustomEditorType)
-            return result.CustomEditorType;
+            return INTERNAL_TYPE_GET_OBJECT(result.CustomEditorType);
         MClass* editor = result.CustomEditor ? result.CustomEditor : result.DefaultEditor;
         if (editor)
             return MUtils::GetType(editor);
@@ -126,8 +127,12 @@ void OnAssemblyLoaded(MAssembly* assembly)
             continue;
 
         // Check if attribute references a valid class
-        MType* type = nullptr;
-        customEditorTypeField->GetValue(attribute, &type);
+        MTypeObject* refType = nullptr;
+        customEditorTypeField->GetValue(attribute, &refType);
+        if (refType == nullptr)
+            continue;
+
+        MType* type = INTERNAL_TYPE_OBJECT_GET(refType);
         if (type == nullptr)
             continue;
         MClass* typeClass = MCore::Type::GetClass(type);

Source/Editor/CustomEditors/CustomEditorsUtil.h

@@ -12,6 +12,6 @@ class CustomEditorsUtil
 public:
 
 #if USE_CSHARP
-    static MType* GetCustomEditor(MType* type);
+    static MTypeObject* GetCustomEditor(MTypeObject* refType);
 #endif
 };

Source/Editor/CustomEditors/Editors/GenericEditor.cs

@@ -261,7 +261,6 @@ namespace FlaxEditor.CustomEditors.Editors
         public static List<ItemInfo> GetItemsForType(ScriptType type, bool useProperties, bool useFields, bool usePropertiesWithoutSetter = false)
         {
             var items = new List<ItemInfo>();
-            var isPlayMode = Editor.IsPlayMode;
 
             if (useProperties)
             {
@@ -279,7 +278,7 @@ namespace FlaxEditor.CustomEditors.Editors
                         continue;
 
                     // Skip hidden fields, handle special attributes
-                    if ((!p.IsPublic && !showInEditor) || attributes.Any(x => x is HideInEditorAttribute hide && (!isPlayMode || !hide.ShowInPlayMode)))
+                    if ((!p.IsPublic && !showInEditor) || attributes.Any(x => x is HideInEditorAttribute))
                         continue;
 
                     items.Add(new ItemInfo(p, attributes));
@@ -294,10 +293,11 @@ namespace FlaxEditor.CustomEditors.Editors
                 for (int i = 0; i < fields.Length; i++)
                 {
                     var f = fields[i];
+
                     var attributes = f.GetAttributes(true);
 
                     // Skip hidden fields, handle special attributes
-                    if ((!f.IsPublic && !attributes.Any(x => x is ShowInEditorAttribute)) || attributes.Any(x => x is HideInEditorAttribute hide && (!isPlayMode || !hide.ShowInPlayMode)))
+                    if ((!f.IsPublic && !attributes.Any(x => x is ShowInEditorAttribute)) || attributes.Any(x => x is HideInEditorAttribute))
                         continue;
 
                     items.Add(new ItemInfo(f, attributes));

Source/Editor/CustomEditors/Editors/TagEditor.cs

@@ -679,7 +679,7 @@ namespace FlaxEditor.CustomEditors.Editors
                     return asArray;
                 if (Values[0] is List<Tag> asList)
                     return asList.ToArray();
-                return Array.Empty<Tag>();
+                return Utils.GetEmptyArray<Tag>();
             }
             set
             {

Source/Editor/CustomEditors/Editors/TimeSpanEditor.cs

@@ -1,90 +0,0 @@
-// Copyright (c) Wojciech Figat. All rights reserved.
-
-using FlaxEngine;
-using FlaxEngine.GUI;
-using System;
-
-namespace FlaxEditor.CustomEditors.Editors
-{
-    /// <summary>
-    /// Default implementation of the inspector used to edit TimeSpan value type properties.
-    /// </summary>
-    [CustomEditor(typeof(TimeSpan)), DefaultEditor]
-    class TimeSpanEditor : CustomEditor
-    {
-        private TextBox _textBox;
-        private bool _isRefreshing;
-
-        /// <inheritdoc />
-        public override DisplayStyle Style => DisplayStyle.Inline;
-
-        /// <inheritdoc />
-        public override void Initialize(LayoutElementsContainer layout)
-        {
-            if (HasDifferentTypes)
-                return;
-
-            _textBox = layout.Custom<TextBox>().CustomControl;
-            _textBox.EditEnd += OnEditEnd;
-        }
-
-        private void OnEditEnd()
-        {
-            if (_isRefreshing)
-                return;
-            if (TimeSpan.TryParse(_textBox.Text, out var timeSpan))
-                SetValue(timeSpan);
-        }
-
-        /// <inheritdoc />
-        public override void Refresh()
-        {
-            base.Refresh();
-
-            _isRefreshing = true;
-            _textBox.Text = HasDifferentValues ? "Multiple Values" : ((TimeSpan)Values[0]).ToString("G");
-            _isRefreshing = false;
-        }
-    }
-
-    /// <summary>
-    /// Default implementation of the inspector used to edit DateTime value type properties.
-    /// </summary>
-    [CustomEditor(typeof(DateTime)), DefaultEditor]
-    class DateTimeEditor : CustomEditor
-    {
-        private TextBox _textBox;
-        private bool _isRefreshing;
-
-        /// <inheritdoc />
-        public override DisplayStyle Style => DisplayStyle.Inline;
-
-        /// <inheritdoc />
-        public override void Initialize(LayoutElementsContainer layout)
-        {
-            if (HasDifferentTypes)
-                return;
-
-            _textBox = layout.Custom<TextBox>().CustomControl;
-            _textBox.EditEnd += OnEditEnd;
-        }
-
-        private void OnEditEnd()
-        {
-            if (_isRefreshing)
-                return;
-            if (DateTime.TryParse(_textBox.Text, out var timeSpan))
-                SetValue(timeSpan);
-        }
-
-        /// <inheritdoc />
-        public override void Refresh()
-        {
-            base.Refresh();
-
-            _isRefreshing = true;
-            _textBox.Text = HasDifferentValues ? "Multiple Values" : ((DateTime)Values[0]).ToString("g");
-            _isRefreshing = false;
-        }
-    }
-}

Source/Editor/Editor.Build.cs

@@ -12,8 +12,6 @@ using Microsoft.Win32;
 /// </summary>
 public class Editor : EditorModule
 {
-    private static bool _logDotnetVersionsRange;
-
     private void AddPlatformTools(BuildOptions options, string platformToolsRoot, string platformToolsRootExternal, string platform, params string[] macros)
     {
         if (Directory.Exists(Path.Combine(platformToolsRoot, platform)))
@@ -109,7 +107,7 @@ public class Editor : EditorModule
             var maxVer = DotNetSdk.MaximumVersion.Major;
             options.PrivateDefinitions.Add("GAME_BUILD_DOTNET_RUNTIME_MIN_VER=" + minVer);
             options.PrivateDefinitions.Add("GAME_BUILD_DOTNET_RUNTIME_MAX_VER=" + DotNetSdk.MaximumVersion.Major);
-            Log.VerboseOnce($"Using Dotnet runtime versions range {minVer}-{maxVer} for Game Cooker", ref _logDotnetVersionsRange);
+            Log.Verbose($"Using Dotnet runtime versions range {minVer}-{maxVer} for Game Cooker");
         }
     }
 

Source/Editor/GUI/ComboBox.cs

@@ -486,15 +486,6 @@ namespace FlaxEditor.GUI
                 button.TooltipText = _tooltips[index];
         }
 
-        /// <summary>
-        /// Gets the text for selected item(s).
-        /// </summary>
-        /// <returns>The display text.</returns>
-        protected virtual string GetSelectedText()
-        {
-            return _selectedIndices.Count == 1 ? (_selectedIndices[0] >= 0 && _selectedIndices[0] < _items.Count ? _items[_selectedIndices[0]] : "") : "Multiple Values";
-        }
-
         /// <summary>
         /// Creates the popup menu.
         /// </summary>
@@ -563,7 +554,7 @@ namespace FlaxEditor.GUI
             // Check if has selected item
             if (_selectedIndices != null && _selectedIndices.Count > 0)
             {
-                string text = GetSelectedText();
+                string text = _selectedIndices.Count == 1 ? (_selectedIndices[0] >= 0 && _selectedIndices[0] < _items.Count ? _items[_selectedIndices[0]] : "") : "Multiple Values";
 
                 // Draw text of the selected item
                 float textScale = Height / DefaultHeight;

Source/Editor/GUI/Drag/DragActorType.cs

@@ -103,7 +103,7 @@ namespace FlaxEditor.GUI.Drag
                     return results;
                 }
             }
-            return Array.Empty<ScriptType>();
+            return Utils.GetEmptyArray<ScriptType>();
         }
     }
 }

Source/Editor/GUI/Drag/DragControlType.cs

@@ -101,7 +101,7 @@ public class DragControlType<U> : DragHelper<ScriptType, U> where U : DragEventA
                 return results;
             }
         }
-        return Array.Empty<ScriptType>();
+        return Utils.GetEmptyArray<ScriptType>();
     }
 }
 

Source/Editor/GUI/Drag/DragScripts.cs

@@ -103,7 +103,7 @@ namespace FlaxEditor.GUI.Drag
                     return results.ToArray();
                 }
             }
-            return Array.Empty<Script>();
+            return Utils.GetEmptyArray<Script>();
         }
 
         /// <summary>

Source/Editor/GUI/EnumComboBox.cs

@@ -5,6 +5,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
 using System.Runtime.InteropServices;
+using FlaxEditor.CustomEditors;
 using FlaxEditor.CustomEditors.Elements;
 using FlaxEditor.GUI.ContextMenu;
 using FlaxEditor.Scripting;
@@ -105,6 +106,16 @@ namespace FlaxEditor.GUI
                 if (_cachedValue == value && _hasValueCached)
                     return;
 
+                // Single value
+                for (int i = 0; i < _entries.Count; i++)
+                {
+                    if (_entries[i].Value == value)
+                    {
+                        SelectedIndex = i;
+                        return;
+                    }
+                }
+
                 if (IsFlags)
                 {
                     // Collection of flags
@@ -112,7 +123,7 @@ namespace FlaxEditor.GUI
                     for (int i = 0; i < _entries.Count; i++)
                     {
                         var e = _entries[i].Value;
-                        if ((e != 0 || value == 0) && (e & value) == e)
+                        if (e != 0 && (e & value) == e)
                         {
                             selection.Add(i);
                         }
@@ -121,17 +132,7 @@ namespace FlaxEditor.GUI
                 }
                 else
                 {
-                    // Single value
-                    var toSelect = -1;
-                    for (int i = 0; i < _entries.Count; i++)
-                    {
-                        if (_entries[i].Value == value)
-                        {
-                            toSelect = i;
-                            break;
-                        }
-                    }
-                    SelectedIndex = toSelect;
+                    SelectedIndex = -1;
                 }
             }
         }
@@ -294,22 +295,6 @@ namespace FlaxEditor.GUI
                 button.CloseMenuOnClick = false;
         }
 
-        /// <inheritdoc />
-        protected override string GetSelectedText()
-        {
-            // If multiple values are selected then try to find an enum item that matches the mask value
-            if (_selectedIndices.Count > 1)
-            {
-                foreach (var e in _entries)
-                {
-                    if (e.Value == Value)
-                        return e.Name;
-                }
-            }
-
-            return base.GetSelectedText();
-        }
-
         /// <inheritdoc />
         protected override void OnItemClicked(int index)
         {
@@ -325,22 +310,43 @@ namespace FlaxEditor.GUI
                 }
 
                 // Calculate value that will be set after change
-                long valueAfter = Value;
+                long valueAfter = 0;
                 bool isSelected = _selectedIndices.Contains(index);
                 long selectedValue = entries[index].Value;
-                if (isSelected)
+                for (int i = 0; i < _selectedIndices.Count; i++)
                 {
-                    // Remove from flags selection
-                    valueAfter &= ~selectedValue;
+                    int selectedIndex = _selectedIndices[i];
+                    if (selectedIndex != index && (isSelected || (entries[selectedIndex].Value & selectedValue) == 0))
+                        valueAfter |= entries[selectedIndex].Value;
                 }
-                else
-                {
-                    // Add to flags selection
+                if (!isSelected)
                     valueAfter |= selectedValue;
+
+                // Skip if value won't change
+                if (Value == valueAfter)
+                {
+                    return;
                 }
 
-                // Change value (incl. multiselection for flags)
-                Value = valueAfter;
+                // Build new selection
+                for (int i = 0; i < entries.Count; i++)
+                {
+                    if (entries[i].Value == valueAfter)
+                    {
+                        SelectedIndex = i;
+                        return;
+                    }
+                }
+                _selectedIndices.Clear();
+                for (int i = 0; i < entries.Count; i++)
+                {
+                    var e = entries[i].Value;
+                    if (e != 0 && (e & valueAfter) == e)
+                    {
+                        _selectedIndices.Add(i);
+                    }
+                }
+                OnSelectedIndexChanged();
                 return;
             }
 

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

@@ -146,12 +146,12 @@ namespace FlaxEditor.GUI.Timeline.Tracks
         /// <summary>
         /// The event parameters data sizes collection.
         /// </summary>
-        public int[] EventParamsSizes = Array.Empty<int>();
+        public int[] EventParamsSizes = Utils.GetEmptyArray<int>();
 
         /// <summary>
         /// The event parameters types collection.
         /// </summary>
-        public Type[] EventParamsTypes = Array.Empty<Type>();
+        public Type[] EventParamsTypes = Utils.GetEmptyArray<Type>();
 
         /// <summary>
         /// The event key data.
@@ -380,7 +380,7 @@ namespace FlaxEditor.GUI.Timeline.Tracks
             }
             else
             {
-                EventParamsTypes = Array.Empty<Type>();
+                EventParamsTypes = Utils.GetEmptyArray<Type>();
             }
             OnEventParamsChanged();
         }

Source/Editor/Gizmo/SelectionOutline.cs

@@ -139,11 +139,15 @@ namespace FlaxEditor.Gizmo
             DrawSelectionDepth(context, renderContext.Task, customDepth);
             _actors.Clear();
 
+            var near = renderContext.View.Near;
+            var far = renderContext.View.Far;
+            var projection = renderContext.View.Projection;
+
             // Render outline
             _material.SetParameterValue("OutlineColor0", _color0);
             _material.SetParameterValue("OutlineColor1", _color1);
             _material.SetParameterValue("CustomDepth", customDepth);
-            _material.SetParameterValue("ViewInfo", renderContext.View.ViewInfo);
+            _material.SetParameterValue("ViewInfo", new Float4(1.0f / projection.M11, 1.0f / projection.M22, far / (far - near), (-far * near) / (far - near) / far));
             Renderer.DrawPostFxMaterial(context, ref renderContext, _material, output, input.View());
 
             // Cleanup

Source/Editor/Managed/ManagedEditor.Internal.cpp

@@ -526,7 +526,7 @@ DEFINE_INTERNAL_CALL(void) EditorInternal_SetAnimationTime(AnimatedModel* animat
         animatedModel->GraphInstance.State[0].Animation.TimePosition = time;
 }
 
-DEFINE_INTERNAL_CALL(MType*) CustomEditorsUtilInternal_GetCustomEditor(MType* targetType)
+DEFINE_INTERNAL_CALL(MTypeObject*) CustomEditorsUtilInternal_GetCustomEditor(MTypeObject* targetType)
 {
     return CustomEditorsUtil::GetCustomEditor(targetType);
 }

Source/Editor/Modules/ContentDatabaseModule.cs

@@ -24,7 +24,7 @@ namespace FlaxEditor.Modules
         private bool _rebuildInitFlag;
         private int _itemsCreated;
         private int _itemsDeleted;
-        private readonly HashSet<ContentFolderTreeNode> _dirtyNodes = new HashSet<ContentFolderTreeNode>();
+        private readonly HashSet<MainContentFolderTreeNode> _dirtyNodes = new HashSet<MainContentFolderTreeNode>();
 
         /// <summary>
         /// The project directory.
@@ -1309,31 +1309,26 @@ namespace FlaxEditor.Modules
 
         internal void OnDirectoryEvent(MainContentFolderTreeNode node, FileSystemEventArgs e)
         {
-            // Ignore events during fast setup
+            // Ensure to be ready for external events
             if (_isDuringFastSetup)
                 return;
-            ContentFolderTreeNode dirtyNode = node;
 
-            // Filter the node based on modified path
-            // (eg. if we have event for 'Content/Folder1/Folder2' and node is 'Content/Folder1' then we should process but skip other 'Content' subfolders)
-            var path = StringUtils.NormalizePath(Path.GetDirectoryName(e.FullPath));
-            var pathItem = node.Folder.Find(path) as ContentFolder;
-            if (pathItem != null)
-            {
-                dirtyNode = pathItem.Node;
-            }
+            // TODO: maybe we could make it faster! since we have a path so it would be easy to just create or delete given file. but remember about subdirectories
 
+            // Switch type
             switch (e.ChangeType)
             {
             case WatcherChangeTypes.Created:
             case WatcherChangeTypes.Deleted:
             case WatcherChangeTypes.Renamed:
+            {
                 lock (_dirtyNodes)
                 {
-                    _dirtyNodes.Add(dirtyNode);
+                    _dirtyNodes.Add(node);
                 }
                 break;
             }
+            }
         }
 
         private void OnScriptsReload()
@@ -1388,15 +1383,14 @@ namespace FlaxEditor.Modules
             // Update all dirty content tree nodes
             lock (_dirtyNodes)
             {
-                Profiler.BeginEvent("ContentDatabase.Refresh");
                 foreach (var node in _dirtyNodes)
                 {
                     LoadFolder(node, true);
+
+                    if (_enableEvents)
+                        WorkspaceModified?.Invoke();
                 }
-                if (_enableEvents && _dirtyNodes.Count != 0)
-                    WorkspaceModified?.Invoke();
                 _dirtyNodes.Clear();
-                Profiler.EndEvent();
             }
 
             // Lazy-rebuilds

Source/Editor/Modules/ContentImportingModule.cs

@@ -381,6 +381,9 @@ namespace FlaxEditor.Modules
             Thread.Sleep(0);
 
             _workerThread.Join(1000);
+#if !USE_NETCORE
+            _workerThread.Abort(); // Deprecated in .NET 7
+#endif
             _workerThread = null;
         }
 

Source/Editor/Modules/SourceCodeEditing/CodeEditingModule.cs

@@ -584,6 +584,7 @@ namespace FlaxEditor.Modules.SourceCodeEditing
             var codeBase = Utils.GetAssemblyLocation(assembly);
             if (string.IsNullOrEmpty(codeBase))
                 return true;
+#if USE_NETCORE
             if (assembly.ManifestModule.FullyQualifiedName == "<In Memory Module>")
                 return false;
 
@@ -591,6 +592,11 @@ namespace FlaxEditor.Modules.SourceCodeEditing
             string repositoryUrl = assembly.GetCustomAttributes<AssemblyMetadataAttribute>().FirstOrDefault(x => x.Key == "RepositoryUrl")?.Value ?? "";
             if (repositoryUrl != "https://github.com/dotnet/runtime")
                 return true;
+#else
+            // Skip assemblies from in-build Mono directory
+            if (!codeBase.Contains("/Mono/lib/mono/"))
+                return true;
+#endif
             return false;
         }
 

Source/Editor/Modules/UIModule.cs

@@ -465,8 +465,6 @@ namespace FlaxEditor.Modules
 
         internal void ProgressFailed(string message)
         {
-            if (StatusBar == null)
-                return;
             _progressFailed = true;
             StatusBar.StatusColor = Style.Current.Statusbar.Failed;
             StatusBar.Text = message;

Source/Editor/Scripting/CodeEditors/RiderCodeEditor.cpp

@@ -278,7 +278,7 @@ String RiderCodeEditor::GetName() const
 
 String RiderCodeEditor::GetGenerateProjectCustomArgs() const
 {
-    return TEXT("-vs2026");
+    return TEXT("-vs2022");
 }
 
 void RiderCodeEditor::OpenFile(const String& path, int32 line)

Source/Editor/Scripting/CodeEditors/VisualStudioCodeEditor.cpp

@@ -130,7 +130,7 @@ String VisualStudioCodeEditor::GetName() const
 
 String VisualStudioCodeEditor::GetGenerateProjectCustomArgs() const
 {
-    return TEXT("-vs2026 -vscode");
+    return TEXT("-vs2022 -vscode");
 }
 
 void VisualStudioCodeEditor::OpenFile(const String& path, int32 line)
@@ -138,7 +138,7 @@ void VisualStudioCodeEditor::OpenFile(const String& path, int32 line)
     // Generate VS solution files for intellisense
     if (!FileSystem::FileExists(Globals::ProjectFolder / Editor::Project->Name + TEXT(".sln")))
     {
-        ScriptsBuilder::GenerateProject(TEXT("-vs2026"));
+        ScriptsBuilder::GenerateProject(TEXT("-vs2022"));
     }
 
     // Generate project files if missing
@@ -165,7 +165,7 @@ void VisualStudioCodeEditor::OpenSolution()
     // Generate VS solution files for intellisense
     if (!FileSystem::FileExists(Globals::ProjectFolder / Editor::Project->Name + TEXT(".sln")))
     {
-        ScriptsBuilder::GenerateProject(TEXT("-vs2026"));
+        ScriptsBuilder::GenerateProject(TEXT("-vs2022"));
     }
 
     // Generate project files if solution is missing

Source/Editor/Scripting/ScriptType.Custom.cs

@@ -112,37 +112,37 @@ namespace FlaxEditor.Scripting
         /// <inheritdoc />
         public object[] GetAttributes(bool inherit)
         {
-            return Array.Empty<object>();
+            return Utils.GetEmptyArray<object>();
         }
 
         /// <inheritdoc />
         public ScriptMemberInfo[] GetMembers(string name, MemberTypes type, BindingFlags bindingAttr)
         {
-            return Array.Empty<ScriptMemberInfo>();
+            return Utils.GetEmptyArray<ScriptMemberInfo>();
         }
 
         /// <inheritdoc />
         public ScriptMemberInfo[] GetMembers(BindingFlags bindingAttr)
         {
-            return Array.Empty<ScriptMemberInfo>();
+            return Utils.GetEmptyArray<ScriptMemberInfo>();
         }
 
         /// <inheritdoc />
         public ScriptMemberInfo[] GetFields(BindingFlags bindingAttr)
         {
-            return Array.Empty<ScriptMemberInfo>();
+            return Utils.GetEmptyArray<ScriptMemberInfo>();
         }
 
         /// <inheritdoc />
         public ScriptMemberInfo[] GetProperties(BindingFlags bindingAttr)
         {
-            return Array.Empty<ScriptMemberInfo>();
+            return Utils.GetEmptyArray<ScriptMemberInfo>();
         }
 
         /// <inheritdoc />
         public ScriptMemberInfo[] GetMethods(BindingFlags bindingAttr)
         {
-            return Array.Empty<ScriptMemberInfo>();
+            return Utils.GetEmptyArray<ScriptMemberInfo>();
         }
 
         /// <inheritdoc />

Source/Editor/Scripting/ScriptType.cs

@@ -447,7 +447,7 @@ namespace FlaxEditor.Scripting
             {
                 var parameters = methodInfo.GetParameters();
                 if (parameters.Length == 0)
-                    return Array.Empty<Parameter>();
+                    return Utils.GetEmptyArray<Parameter>();
                 var result = new Parameter[parameters.Length];
                 for (int i = 0; i < result.Length; i++)
                 {
@@ -593,7 +593,7 @@ namespace FlaxEditor.Scripting
             }
             if (_custom != null)
                 return _custom.GetAttributes(inherit);
-            return Array.Empty<object>();
+            return Utils.GetEmptyArray<object>();
         }
 
         /// <summary>
@@ -1116,7 +1116,7 @@ namespace FlaxEditor.Scripting
                 return _managed.GetCustomAttributes(inherit);
             if (_custom != null)
                 return _custom.GetAttributes(inherit);
-            return Array.Empty<object>();
+            return Utils.GetEmptyArray<object>();
         }
 
         /// <summary>
@@ -1191,12 +1191,12 @@ namespace FlaxEditor.Scripting
             if (_managed != null)
             {
                 managedMembers = _managed.GetMember(name, type, bindingAttr);
-                return Array.Empty<ScriptMemberInfo>();
+                return Utils.GetEmptyArray<ScriptMemberInfo>();
             }
             managedMembers = null;
             if (_custom != null)
                 return _custom.GetMembers(name, type, bindingAttr);
-            return Array.Empty<ScriptMemberInfo>();
+            return Utils.GetEmptyArray<ScriptMemberInfo>();
         }
 
         /// <summary>
@@ -1218,7 +1218,7 @@ namespace FlaxEditor.Scripting
             }
             if (_custom != null)
                 return _custom.GetMembers(name, type, bindingAttr);
-            return Array.Empty<ScriptMemberInfo>();
+            return Utils.GetEmptyArray<ScriptMemberInfo>();
         }
 
         /// <summary>
@@ -1282,12 +1282,12 @@ namespace FlaxEditor.Scripting
             if (_managed != null)
             {
                 managedMembers = _managed.GetMembers(bindingAttr);
-                return Array.Empty<ScriptMemberInfo>();
+                return Utils.GetEmptyArray<ScriptMemberInfo>();
             }
             managedMembers = null;
             if (_custom != null)
                 return _custom.GetMembers(bindingAttr);
-            return Array.Empty<ScriptMemberInfo>();
+            return Utils.GetEmptyArray<ScriptMemberInfo>();
         }
 
         /// <summary>
@@ -1307,7 +1307,7 @@ namespace FlaxEditor.Scripting
             }
             if (_custom != null)
                 return _custom.GetMembers(bindingAttr);
-            return Array.Empty<ScriptMemberInfo>();
+            return Utils.GetEmptyArray<ScriptMemberInfo>();
         }
 
         /// <summary>
@@ -1327,7 +1327,7 @@ namespace FlaxEditor.Scripting
             }
             if (_custom != null)
                 return _custom.GetFields(bindingAttr);
-            return Array.Empty<ScriptMemberInfo>();
+            return Utils.GetEmptyArray<ScriptMemberInfo>();
         }
 
         /// <summary>
@@ -1365,7 +1365,7 @@ namespace FlaxEditor.Scripting
             }
             if (_custom != null)
                 return _custom.GetProperties(bindingAttr);
-            return Array.Empty<ScriptMemberInfo>();
+            return Utils.GetEmptyArray<ScriptMemberInfo>();
         }
 
         /// <summary>
@@ -1403,7 +1403,7 @@ namespace FlaxEditor.Scripting
             }
             if (_custom != null)
                 return _custom.GetMethods(bindingAttr);
-            return Array.Empty<ScriptMemberInfo>();
+            return Utils.GetEmptyArray<ScriptMemberInfo>();
         }
 
         /// <summary>

Source/Editor/Scripting/ScriptsBuilder.cpp

@@ -141,10 +141,10 @@ int32 ScriptsBuilder::GetCompilationsCount()
 
 String ScriptsBuilder::GetBuildToolPath()
 {
-#if PLATFORM_WINDOWS_FAMILY
-    return Globals::StartupFolder / TEXT("Binaries/Tools/Flax.Build.exe");
-#else
+#if USE_NETCORE && (PLATFORM_LINUX || PLATFORM_MAC)
     return Globals::StartupFolder / TEXT("Binaries/Tools/Flax.Build");
+#else
+    return Globals::StartupFolder / TEXT("Binaries/Tools/Flax.Build.exe");
 #endif
 }
 
@@ -244,6 +244,18 @@ bool ScriptsBuilder::RunBuildTool(const StringView& args, const StringView& work
 
     // Prepare build options
     StringBuilder cmdLine(args.Length() + buildToolPath.Length() + 200);
+#if !USE_NETCORE && (PLATFORM_LINUX || PLATFORM_MAC)
+    const String monoPath = Globals::MonoPath / TEXT("bin/mono");
+    if (!FileSystem::FileExists(monoPath))
+    {
+        Log::FileNotFoundException(monoPath).SetLevel(LogType::Fatal);
+        return true;
+    }
+    const String monoPath = TEXT("mono");
+    cmdLine.Append(monoPath);
+    cmdLine.Append(TEXT(" "));
+    // TODO: Set env var for the mono MONO_GC_PARAMS=nursery-size64m to boost build performance -> profile it
+#endif
     cmdLine.Append(buildToolPath);
 
     // Call build tool

Source/Editor/Surface/AnimGraphSurface.cs

@@ -39,8 +39,8 @@ namespace FlaxEditor.Surface
                         DefaultValues = new object[]
                         {
                             "State",
-                            Array.Empty<byte>(),
-                            Array.Empty<byte>(),
+                            Utils.GetEmptyArray<byte>(),
+                            Utils.GetEmptyArray<byte>(),
                         },
                         Size = new Float2(100, 0),
                     },
@@ -54,7 +54,7 @@ namespace FlaxEditor.Surface
                         Size = new Float2(100, 0),
                         DefaultValues = new object[]
                         {
-                            Array.Empty<byte>(),
+                            Utils.GetEmptyArray<byte>(),
                         },
                     },
                 }

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

@@ -875,7 +875,7 @@ namespace FlaxEditor.Surface.Archetypes
                     byte[] value;
                     if (Transitions.Count == 0)
                     {
-                        value = Array.Empty<byte>();
+                        value = Utils.GetEmptyArray<byte>();
                     }
                     else
                     {
@@ -1807,7 +1807,7 @@ namespace FlaxEditor.Surface.Archetypes
                 get => _ruleGraph;
                 set
                 {
-                    _ruleGraph = value ?? Array.Empty<byte>();
+                    _ruleGraph = value ?? Utils.GetEmptyArray<byte>();
                     SourceState.SaveTransitions();
                 }
             }
@@ -1849,7 +1849,7 @@ namespace FlaxEditor.Surface.Archetypes
                 DestinationState = destination;
                 _data = data;
                 _data.Destination = destination.ID;
-                _ruleGraph = ruleGraph ?? Array.Empty<byte>();
+                _ruleGraph = ruleGraph ?? Utils.GetEmptyArray<byte>();
             }
 
             /// <summary>

Source/Editor/Surface/Archetypes/Animation.cs

@@ -784,7 +784,7 @@ namespace FlaxEditor.Surface.Archetypes
                 DefaultValues = new object[]
                 {
                     "Locomotion",
-                    Array.Empty<byte>(),
+                    Utils.GetEmptyArray<byte>(),
                     3,
                     true,
                     true,
@@ -818,8 +818,8 @@ namespace FlaxEditor.Surface.Archetypes
                 DefaultValues = new object[]
                 {
                     "State",
-                    Array.Empty<byte>(),
-                    Array.Empty<byte>(),
+                    Utils.GetEmptyArray<byte>(),
+                    Utils.GetEmptyArray<byte>(),
                 },
             },
             new NodeArchetype
@@ -1089,7 +1089,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Size = new Float2(100, 0),
                 DefaultValues = new object[]
                 {
-                    Array.Empty<byte>(),
+                    Utils.GetEmptyArray<byte>(),
                 },
             },
             new NodeArchetype

Source/Editor/Surface/Archetypes/BehaviorTree.cs

@@ -445,7 +445,7 @@ namespace FlaxEditor.Surface.Archetypes
                 var decorator = Context.SpawnNode(19, 3, Location, new object[]
                 {
                     nodeType.TypeName,
-                    Array.Empty<byte>(),
+                    Utils.GetEmptyArray<byte>(),
                 });
 
                 // Add decorator to the node
@@ -646,7 +646,7 @@ namespace FlaxEditor.Surface.Archetypes
                             return new[] { uint.Parse(id[0]) };
                         }
                     }
-                    return Array.Empty<uint>();
+                    return Utils.GetEmptyArray<uint>();
                 }
             }
 
@@ -949,7 +949,7 @@ namespace FlaxEditor.Surface.Archetypes
                 DefaultValues = new object[]
                 {
                     string.Empty, // Type Name
-                    Array.Empty<byte>(), // Instance Data
+                    Utils.GetEmptyArray<byte>(), // Instance Data
                     null, // List of Decorator Nodes IDs
                 },
                 Size = new Float2(100, 0),
@@ -967,7 +967,7 @@ namespace FlaxEditor.Surface.Archetypes
                 DefaultValues = new object[]
                 {
                     typeof(BehaviorTreeRootNode).FullName, // Root node
-                    Array.Empty<byte>(), // Instance Data
+                    Utils.GetEmptyArray<byte>(), // Instance Data
                 },
                 Size = new Float2(100, 0),
                 Elements = new[]
@@ -984,7 +984,7 @@ namespace FlaxEditor.Surface.Archetypes
                 DefaultValues = new object[]
                 {
                     string.Empty, // Type Name
-                    Array.Empty<byte>(), // Instance Data
+                    Utils.GetEmptyArray<byte>(), // Instance Data
                 },
                 Size = new Float2(100, 0),
             },

Source/Editor/Surface/Archetypes/Comparisons.cs

@@ -1,6 +1,5 @@
 // Copyright (c) Wojciech Figat. All rights reserved.
 
-using System;
 using System.Collections.Generic;
 using FlaxEditor.GUI;
 using FlaxEditor.Scripting;
@@ -85,7 +84,7 @@ namespace FlaxEditor.Surface.Archetypes
                 const int firstBox = 2;
                 const int maxBoxes = 40;
                 bool isInvalid = false;
-                var data = Array.Empty<byte>();
+                var data = Utils.GetEmptyArray<byte>();
 
                 if (valueBox.HasAnyConnection)
                 {
@@ -217,7 +216,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Description = "Returns one of the input values based on the enum value",
                 Flags = NodeFlags.VisualScriptGraph | NodeFlags.AnimGraph,
                 Size = new Float2(160, 60),
-                DefaultValues = new object[] { Array.Empty<byte>() },
+                DefaultValues = new object[] { Utils.GetEmptyArray<byte>() },
                 ConnectionsHints = ConnectionsHint.Enum,
                 Elements = new[]
                 {

Source/Editor/Surface/Archetypes/Flow.cs

@@ -1,6 +1,5 @@
 // Copyright (c) Wojciech Figat. All rights reserved.
 
-using System;
 using System.Collections.Generic;
 using FlaxEditor.GUI;
 using FlaxEditor.Scripting;
@@ -141,7 +140,7 @@ namespace FlaxEditor.Surface.Archetypes
                 const int firstBox = 2;
                 const int maxBoxes = 40;
                 bool isInvalid = false;
-                var data = Array.Empty<byte>();
+                var data = Utils.GetEmptyArray<byte>();
 
                 if (valueBox.HasAnyConnection)
                 {
@@ -286,7 +285,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Description = "Performs the flow logic branch based on the enum value",
                 Flags = NodeFlags.VisualScriptGraph,
                 Size = new Float2(160, 60),
-                DefaultValues = new object[] { Array.Empty<byte>() },
+                DefaultValues = new object[] { Utils.GetEmptyArray<byte>() },
                 ConnectionsHints = ConnectionsHint.Enum,
                 Elements = new[]
                 {

Source/Editor/Surface/Archetypes/Function.cs

@@ -574,7 +574,7 @@ namespace FlaxEditor.Surface.Archetypes
                     if (_parameters.Length == 0 && methodInfo.ValueType.IsVoid)
                     {
                         // Skip allocations if method is void and parameter-less
-                        Values[2] = Array.Empty<byte>();
+                        Values[2] = Utils.GetEmptyArray<byte>();
                     }
                     else
                     {
@@ -714,7 +714,7 @@ namespace FlaxEditor.Surface.Archetypes
                     method.Name, // Method name
                     parametersCount, // Method parameters count
                     false, // Is Pure?
-                    Array.Empty<byte>(), // Cached function signature data
+                    Utils.GetEmptyArray<byte>(), // Cached function signature data
                     // Default value for parameters (27 entries)
                     // @formatter:off
                     null,null,null,null,null,null,null,null,null,null,
@@ -810,7 +810,7 @@ namespace FlaxEditor.Surface.Archetypes
                         signature.IsStatic = reader.ReadBoolean(); // Is Static
                         signature.ReturnType = VariantUtils.ReadVariantScriptType(reader); // Return type
                         var parametersCount = reader.ReadInt32(); // Parameters count
-                        signature.Params = parametersCount != 0 ? new SignatureParamInfo[parametersCount] : Array.Empty<SignatureParamInfo>();
+                        signature.Params = parametersCount != 0 ? new SignatureParamInfo[parametersCount] : Utils.GetEmptyArray<SignatureParamInfo>();
                         for (int i = 0; i < parametersCount; i++)
                         {
                             ref var param = ref signature.Params[i];
@@ -831,7 +831,7 @@ namespace FlaxEditor.Surface.Archetypes
                         signature.IsStatic = reader.ReadBoolean(); // Is Static
                         signature.ReturnType = VariantUtils.ReadVariantScriptType(reader); // Return type
                         var parametersCount = reader.ReadInt32(); // Parameters count
-                        signature.Params = parametersCount != 0 ? new SignatureParamInfo[parametersCount] : Array.Empty<SignatureParamInfo>();
+                        signature.Params = parametersCount != 0 ? new SignatureParamInfo[parametersCount] : Utils.GetEmptyArray<SignatureParamInfo>();
                         for (int i = 0; i < parametersCount; i++)
                         {
                             ref var param = ref signature.Params[i];
@@ -2489,7 +2489,7 @@ namespace FlaxEditor.Surface.Archetypes
                 {
                     string.Empty, // Overriden method name
                     0, // Overriden method parameters count
-                    Array.Empty<byte>(), // Cached function signature data
+                    Utils.GetEmptyArray<byte>(), // Cached function signature data
                 },
             },
             new NodeArchetype
@@ -2507,7 +2507,7 @@ namespace FlaxEditor.Surface.Archetypes
                     string.Empty, // Method name
                     0, // Method parameters count
                     false, // Is Pure?
-                    Array.Empty<byte>(), // Cached function signature data
+                    Utils.GetEmptyArray<byte>(), // Cached function signature data
 
                     // Default value for parameters (27 entries)
                     // @formatter:off
@@ -2546,7 +2546,7 @@ namespace FlaxEditor.Surface.Archetypes
                 Size = new Float2(240, 20),
                 DefaultValues = new object[]
                 {
-                    Array.Empty<byte>(), // Function signature data
+                    Utils.GetEmptyArray<byte>(), // Function signature data
                 },
             },
             new NodeArchetype

Source/Editor/Surface/Archetypes/Packing.cs

@@ -156,7 +156,7 @@ namespace FlaxEditor.Surface.Archetypes
                     if (fieldsLength == 0)
                     {
                         // Skip allocations if structure is empty
-                        Values[1] = Array.Empty<byte>();
+                        Values[1] = Utils.GetEmptyArray<byte>();
                     }
                     else
                     {
@@ -471,7 +471,7 @@ namespace FlaxEditor.Surface.Archetypes
                 DefaultValues = new object[]
                 {
                     string.Empty, // Typename
-                    Array.Empty<byte>(), // Cached structure layout data
+                    Utils.GetEmptyArray<byte>(), // Cached structure layout data
                 },
                 Elements = new[]
                 {
@@ -591,7 +591,7 @@ namespace FlaxEditor.Surface.Archetypes
                 DefaultValues = new object[]
                 {
                     string.Empty, // Typename
-                    Array.Empty<byte>(), // Cached structure layout data
+                    Utils.GetEmptyArray<byte>(), // Cached structure layout data
                 },
                 Elements = new[]
                 {

Source/Editor/Surface/AttributesEditor.cs

@@ -56,8 +56,8 @@ namespace FlaxEditor.Surface
 
             private object Creator(Type type)
             {
-                var ctor = type.GetConstructor(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public, null, Array.Empty<Type>(), null);
-                return ctor.Invoke(Array.Empty<object>());
+                var ctor = type.GetConstructor(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public, null, Utils.GetEmptyArray<Type>(), null);
+                return ctor.Invoke(Utils.GetEmptyArray<object>());
             }
         }
 

Source/Editor/Surface/Elements/InputBox.cs

@@ -1484,7 +1484,7 @@ namespace FlaxEditor.Surface.Elements
         protected override void OnAttributesChanged()
         {
             OnCurrentTypeChanged();
-            _editor?.UpdateAttributes(this, _attributes ?? Array.Empty<object>(), _defaultValueEditor);
+            _editor?.UpdateAttributes(this, _attributes ?? Utils.GetEmptyArray<object>(), _defaultValueEditor);
         }
 
         /// <inheritdoc />

Source/Editor/Surface/SurfaceMeta.cs

@@ -91,7 +91,7 @@ namespace FlaxEditor.Surface
                     }
                 }
             }
-            return Array.Empty<Attribute>();
+            return Utils.GetEmptyArray<Attribute>();
         }
 
         /// <summary>
@@ -106,7 +106,7 @@ namespace FlaxEditor.Surface
                 var json = FlaxEngine.Json.JsonSerializer.Serialize(attributes);
                 return Encoding.Unicode.GetBytes(json);
             }
-            return Array.Empty<byte>();
+            return Utils.GetEmptyArray<byte>();
         }
 
         /// <summary>

Source/Editor/Surface/SurfaceUtils.cs

@@ -237,7 +237,7 @@ namespace FlaxEditor.Surface
                     surfaceParameters.Remove(surfaceParameter);
                     surfaceParameters.Add(surfaceParameter);
                 }
-                var attributes = surfaceParameter?.Meta.GetAttributes() ?? Array.Empty<Attribute>();
+                var attributes = surfaceParameter?.Meta.GetAttributes() ?? FlaxEngine.Utils.GetEmptyArray<Attribute>();
                 data[i] = new GraphParameterData(null, index++, parameter.Name, parameter.IsPublic, ToType(parameter.ParameterType), attributes, parameter);
                 i++;
             }

Source/Editor/Tools/Foliage/EditFoliageGizmoMode.cs

@@ -17,7 +17,7 @@ namespace FlaxEditor.Tools.Foliage
         private int _selectedInstanceIndex = -1;
 
         /// <summary>
-        /// The foliage editing gizmo.
+        /// The foliage painting gizmo.
         /// </summary>
         public EditFoliageGizmo Gizmo;
 
@@ -66,6 +66,8 @@ namespace FlaxEditor.Tools.Foliage
             base.Init(owner);
 
             Gizmo = new EditFoliageGizmo(owner, this);
+            SelectionOutline = FlaxEngine.Object.New<EditFoliageSelectionOutline>();
+            SelectionOutline.GizmoMode = this;
         }
 
         /// <inheritdoc />
@@ -82,11 +84,6 @@ namespace FlaxEditor.Tools.Foliage
             base.OnActivated();
 
             Owner.Gizmos.Active = Gizmo;
-            if (SelectionOutline == null)
-            {
-                SelectionOutline = FlaxEngine.Object.New<EditFoliageSelectionOutline>();
-                SelectionOutline.GizmoMode = this;
-            }
             ((MainEditorGizmoViewport)Owner).OverrideSelectionOutline(SelectionOutline);
             SelectedInstanceIndex = -1;
         }

Source/Editor/Tools/Foliage/EditFoliageSelectionOutline.cs

@@ -6,7 +6,7 @@ using FlaxEngine;
 namespace FlaxEditor.Tools.Foliage
 {
     /// <summary>
-    /// The custom outline for drawing the selected foliage instance.
+    /// The custom outline for drawing the selected foliage instances outlines.
     /// </summary>
     /// <seealso cref="FlaxEditor.Gizmo.SelectionOutline" />
     [HideInEditor]

Source/Editor/Tools/Foliage/FoliageTab.cs

@@ -5,6 +5,7 @@ using System.Collections.Generic;
 using FlaxEditor.GUI.Tabs;
 using FlaxEditor.Modules;
 using FlaxEditor.SceneGraph.Actors;
+using FlaxEditor.Viewport.Modes;
 using FlaxEngine;
 using FlaxEngine.GUI;
 
@@ -213,7 +214,7 @@ namespace FlaxEditor.Tools.Foliage
 
         private void InitSculptMode()
         {
-            var tab = _modes.AddTab(FoliageTypes = new FoliageTypesTab(this, Editor.Windows.EditWin.Viewport.EditFoliageTypesGizmo));
+            var tab = _modes.AddTab(FoliageTypes = new FoliageTypesTab(this));
             tab.Selected += OnTabSelected;
         }
 
@@ -250,7 +251,7 @@ namespace FlaxEditor.Tools.Foliage
             switch (_modes.SelectedTabIndex)
             {
             case 0:
-                Editor.Windows.EditWin.Viewport.Gizmos.SetActiveMode<FoliageTypesGizmoMode>();
+                Editor.Windows.EditWin.Viewport.Gizmos.SetActiveMode<NoGizmoMode>();
                 break;
             case 1:
                 Editor.Windows.EditWin.Viewport.Gizmos.SetActiveMode<PaintFoliageGizmoMode>();

Source/Editor/Tools/Foliage/FoliageTypesGizmo.cs

@@ -1,44 +0,0 @@
-// Copyright (c) Wojciech Figat. All rights reserved.
-
-using FlaxEditor.Gizmo;
-
-namespace FlaxEditor.Tools.Foliage
-{
-    /// <summary>
-    /// Gizmo for editing foliage types.
-    /// </summary>
-    public sealed class FoliageTypesGizmo : GizmoBase
-    {
-        /// <summary>
-        /// The parent mode.
-        /// </summary>
-        public readonly FoliageTypesGizmoMode GizmoMode;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="EditFoliageGizmo"/> class.
-        /// </summary>
-        /// <param name="owner">The owner.</param>
-        /// <param name="mode">The mode.</param>
-        public FoliageTypesGizmo(IGizmoOwner owner, FoliageTypesGizmoMode mode)
-        : base(owner)
-        {
-            GizmoMode = mode;
-        }
-
-        /// <inheritdoc />
-        public override void Pick()
-        {
-            // Get mouse ray and try to hit foliage instance
-            var foliage = GizmoMode.SelectedFoliage;
-            if (!foliage)
-                return;
-            var ray = Owner.MouseRay;
-            if (foliage.Intersects(ref ray, out _, out _, out var instanceIndex))
-            {
-                // Select hit instance type
-                var instance = foliage.GetInstance(instanceIndex);
-                GizmoMode.SelectedTypeIndex = instance.Type;
-            }
-        }
-    }
-}

Source/Editor/Tools/Foliage/FoliageTypesGizmoMode.cs

@@ -1,86 +0,0 @@
-// Copyright (c) Wojciech Figat. All rights reserved.
-
-using FlaxEditor.Gizmo;
-using FlaxEditor.SceneGraph.Actors;
-using FlaxEditor.Viewport;
-using FlaxEditor.Viewport.Modes;
-
-namespace FlaxEditor.Tools.Foliage
-{
-    /// <summary>
-    /// Foliage types editing mode.
-    /// </summary>
-    /// <seealso cref="FlaxEditor.Viewport.Modes.EditorGizmoMode" />
-    public class FoliageTypesGizmoMode : EditorGizmoMode
-    {
-        /// <summary>
-        /// The foliage types gizmo.
-        /// </summary>
-        public FoliageTypesGizmo Gizmo;
-
-        /// <summary>
-        /// The foliage type editing selection outline.
-        /// </summary>
-        public FoliageTypesOutline SelectionOutline;
-
-        /// <summary>
-        /// The selected foliage type index.
-        /// </summary>
-        public int SelectedTypeIndex
-        {
-            get => Editor.Instance.Windows.ToolboxWin.Foliage.SelectedFoliageTypeIndex;
-            set => Editor.Instance.Windows.ToolboxWin.Foliage.SelectedFoliageTypeIndex = value;
-        }
-
-        /// <summary>
-        /// Gets the selected foliage actor (see <see cref="Modules.SceneEditingModule"/>).
-        /// </summary>
-        public FlaxEngine.Foliage SelectedFoliage
-        {
-            get
-            {
-                var sceneEditing = Editor.Instance.SceneEditing;
-                var foliageNode = sceneEditing.SelectionCount == 1 ? sceneEditing.Selection[0] as FoliageNode : null;
-                return (FlaxEngine.Foliage)foliageNode?.Actor;
-            }
-        }
-
-        /// <inheritdoc />
-        public override void Init(IGizmoOwner owner)
-        {
-            base.Init(owner);
-
-            Gizmo = new FoliageTypesGizmo(owner, this);
-        }
-
-        /// <inheritdoc />
-        public override void Dispose()
-        {
-            FlaxEngine.Object.Destroy(ref SelectionOutline);
-
-            base.Dispose();
-        }
-
-        /// <inheritdoc />
-        public override void OnActivated()
-        {
-            base.OnActivated();
-
-            Owner.Gizmos.Active = Gizmo;
-            if (SelectionOutline == null)
-            {
-                SelectionOutline = FlaxEngine.Object.New<FoliageTypesOutline>();
-                SelectionOutline.GizmoMode = this;
-            }
-            ((MainEditorGizmoViewport)Owner).OverrideSelectionOutline(SelectionOutline);
-        }
-
-        /// <inheritdoc />
-        public override void OnDeactivated()
-        {
-            ((MainEditorGizmoViewport)Owner).OverrideSelectionOutline(null);
-
-            base.OnDeactivated();
-        }
-    }
-}

Source/Editor/Tools/Foliage/FoliageTypesOutline.cs

@@ -1,62 +0,0 @@
-// Copyright (c) Wojciech Figat. All rights reserved.
-
-using FlaxEditor.Gizmo;
-using FlaxEngine;
-
-namespace FlaxEditor.Tools.Foliage
-{
-    /// <summary>
-    /// The custom outline for drawing the selected foliage type.
-    /// </summary>
-    /// <seealso cref="FlaxEditor.Gizmo.SelectionOutline" />
-    [HideInEditor]
-    public class FoliageTypesOutline : SelectionOutline
-    {
-        /// <summary>
-        /// The parent mode.
-        /// </summary>
-        public FoliageTypesGizmoMode GizmoMode;
-
-        /// <inheritdoc />
-        public override bool CanRender()
-        {
-            if (!HasDataReady)
-                return false;
-
-            var foliage = GizmoMode.SelectedFoliage;
-            if (!foliage)
-                return false;
-            var typeIndex = GizmoMode.SelectedTypeIndex;
-            if (typeIndex < 0 || typeIndex >= foliage.FoliageTypesCount)
-                return false;
-            return true;
-        }
-
-        /// <inheritdoc />
-        public override void Render(GPUContext context, ref RenderContext renderContext, GPUTexture input, GPUTexture output)
-        {
-            base.Render(context, ref renderContext, input, output);
-
-            // Restore debug option
-            var foliage = GizmoMode.SelectedFoliage;
-            if (foliage)
-                foliage._drawFoliageType = -1;
-        }
-
-        /// <inheritdoc />
-        protected override void DrawSelectionDepth(GPUContext context, SceneRenderTask task, GPUTexture customDepth)
-        {
-            var foliage = GizmoMode.SelectedFoliage;
-            if (!foliage)
-                return;
-            var typeIndex = GizmoMode.SelectedTypeIndex;
-            if (typeIndex < 0 || typeIndex >= foliage.FoliageTypesCount)
-                return;
-
-            // Draw instances of the given type
-            foliage._drawFoliageType = typeIndex;
-            _actors.Add(foliage);
-            Renderer.DrawSceneDepth(context, task, customDepth, _actors);
-        }
-    }
-}

Source/Editor/Tools/Foliage/FoliageTypesTab.cs

@@ -334,8 +334,7 @@ namespace FlaxEditor.Tools.Foliage
         /// Initializes a new instance of the <see cref="FoliageTypesTab"/> class.
         /// </summary>
         /// <param name="tab">The parent tab.</param>
-        /// <param name="mode">The gizmo mode.</param>
-        public FoliageTypesTab(FoliageTab tab, FoliageTypesGizmoMode mode)
+        public FoliageTypesTab(FoliageTab tab)
         : base("Foliage Types")
         {
             Tab = tab;

Source/Editor/Viewport/EditorViewport.cs

@@ -1514,14 +1514,9 @@ namespace FlaxEditor.Viewport
             Matrix.Multiply(ref v, ref p, out var ivp);
             ivp.Invert();
 
-            // Create near and far points, with device depth of 1 and 0 respectively
-#if REVERSE_Z
-            var nearPoint = new Vector3(mousePosition, 1.0f);
-            var farPoint = new Vector3(mousePosition, 0.0f);
-#else
-            var nearPoint = new Vector3(mousePosition, 0.0f);
-            var farPoint = new Vector3(mousePosition, 1.0f);
-#endif
+            // Create near and far points
+            var nearPoint = new Vector3(mousePosition, _nearPlane);
+            var farPoint = new Vector3(mousePosition, _farPlane);
             viewport.Unproject(ref nearPoint, ref ivp, out nearPoint);
             viewport.Unproject(ref farPoint, ref ivp, out farPoint);
 
@@ -2089,9 +2084,9 @@ namespace FlaxEditor.Viewport
             new ViewModeOptions(ViewMode.Wireframe, "Wireframe", Editor.Instance.Options.Options.Input.Wireframe),
             new ViewModeOptions(ViewMode.LightBuffer, "Light Buffer", Editor.Instance.Options.Options.Input.LightBuffer),
             new ViewModeOptions(ViewMode.Reflections, "Reflections Buffer", Editor.Instance.Options.Options.Input.ReflectionsBuffer),
+            new ViewModeOptions(ViewMode.Depth, "Depth Buffer", Editor.Instance.Options.Options.Input.DepthBuffer),
             new ViewModeOptions("GBuffer", new[]
             {
-                new ViewModeOptions(ViewMode.Depth, "Depth Buffer", Editor.Instance.Options.Options.Input.DepthBuffer),
                 new ViewModeOptions(ViewMode.Diffuse, "Diffuse"),
                 new ViewModeOptions(ViewMode.Metalness, "Metalness"),
                 new ViewModeOptions(ViewMode.Roughness, "Roughness"),
@@ -2107,13 +2102,9 @@ namespace FlaxEditor.Viewport
             new ViewModeOptions(ViewMode.LightmapUVsDensity, "Lightmap UVs Density", Editor.Instance.Options.Options.Input.LightmapUVDensity),
             new ViewModeOptions(ViewMode.VertexColors, "Vertex Colors", Editor.Instance.Options.Options.Input.VertexColors),
             new ViewModeOptions(ViewMode.PhysicsColliders, "Physics Colliders", Editor.Instance.Options.Options.Input.PhysicsColliders),
-            new ViewModeOptions("Optimization", new[]
-            {
-                new ViewModeOptions(ViewMode.LODPreview, "LOD Preview", Editor.Instance.Options.Options.Input.LODPreview),
-                new ViewModeOptions(ViewMode.MaterialComplexity, "Material Complexity", Editor.Instance.Options.Options.Input.MaterialComplexity),
-                new ViewModeOptions(ViewMode.QuadOverdraw, "Quad Overdraw", Editor.Instance.Options.Options.Input.QuadOverdraw),
-                new ViewModeOptions(ViewMode.GlobalSDFOverdraw, "Global SDF Overdraw"),
-            }),
+            new ViewModeOptions(ViewMode.LODPreview, "LOD Preview", Editor.Instance.Options.Options.Input.LODPreview),
+            new ViewModeOptions(ViewMode.MaterialComplexity, "Material Complexity", Editor.Instance.Options.Options.Input.MaterialComplexity),
+            new ViewModeOptions(ViewMode.QuadOverdraw, "Quad Overdraw", Editor.Instance.Options.Options.Input.QuadOverdraw),
             new ViewModeOptions(ViewMode.GlobalSDF, "Global SDF", Editor.Instance.Options.Options.Input.GloablSDF),
             new ViewModeOptions(ViewMode.GlobalSurfaceAtlas, "Global Surface Atlas", Editor.Instance.Options.Options.Input.GlobalSurfaceAtlas),
             new ViewModeOptions(ViewMode.GlobalIllumination, "Global Illumination", Editor.Instance.Options.Options.Input.GlobalIllumination),

Source/Editor/Viewport/MainEditorGizmoViewport.cs

@@ -179,17 +179,12 @@ namespace FlaxEditor.Viewport
         public Tools.Terrain.EditTerrainGizmoMode EditTerrainGizmo;
 
         /// <summary>
-        /// The edit foliage types gizmo.
-        /// </summary>
-        public Tools.Foliage.FoliageTypesGizmoMode EditFoliageTypesGizmo;
-
-        /// <summary>
-        /// The paint foliage instances gizmo.
+        /// The paint foliage gizmo.
         /// </summary>
         public Tools.Foliage.PaintFoliageGizmoMode PaintFoliageGizmo;
 
         /// <summary>
-        /// The edit foliage instances gizmo.
+        /// The edit foliage gizmo.
         /// </summary>
         public Tools.Foliage.EditFoliageGizmoMode EditFoliageGizmo;
 
@@ -281,7 +276,6 @@ namespace FlaxEditor.Viewport
                 Gizmos.AddMode(SculptTerrainGizmo = new Tools.Terrain.SculptTerrainGizmoMode());
                 Gizmos.AddMode(PaintTerrainGizmo = new Tools.Terrain.PaintTerrainGizmoMode());
                 Gizmos.AddMode(EditTerrainGizmo = new Tools.Terrain.EditTerrainGizmoMode());
-                Gizmos.AddMode(EditFoliageTypesGizmo = new Tools.Foliage.FoliageTypesGizmoMode());
                 Gizmos.AddMode(PaintFoliageGizmo = new Tools.Foliage.PaintFoliageGizmoMode());
                 Gizmos.AddMode(EditFoliageGizmo = new Tools.Foliage.EditFoliageGizmoMode());
 
@@ -349,12 +343,10 @@ namespace FlaxEditor.Viewport
         /// <param name="customSelectionOutline">The custom selection outline or null if use default one.</param>
         public void OverrideSelectionOutline(SelectionOutline customSelectionOutline)
         {
-            if (Task == null)
-                return;
-
             if (_customSelectionOutline != null)
             {
                 Task.RemoveCustomPostFx(_customSelectionOutline);
+                Object.Destroy(ref _customSelectionOutline);
                 Task.AddCustomPostFx(customSelectionOutline ? customSelectionOutline : SelectionOutline);
             }
             else if (customSelectionOutline != null)
@@ -538,7 +530,7 @@ namespace FlaxEditor.Viewport
         }
 
         /// <summary>
-        /// Toggles view mode on/off.
+        /// Toggles game view view mode on or off.
         /// </summary>
         public void ToggleGameView()
         {
@@ -555,9 +547,9 @@ namespace FlaxEditor.Viewport
             // Set flags & values
             Task.ViewFlags = _gameViewActive ? _preGameViewFlags : ViewFlags.DefaultGame;
             Task.ViewMode = _gameViewActive ? _preGameViewViewMode : ViewMode.Default;
-            ShowFpsCounter = _gameViewActive && _gameViewWasFpsCounterShown;
-            ShowNavigation = _gameViewActive && _gameViewWasNavigationShown;
-            Grid.Enabled = _gameViewActive && _gameViewWasGridShown;
+            ShowFpsCounter = _gameViewActive ? _gameViewWasFpsCounterShown : false;
+            ShowNavigation = _gameViewActive ? _gameViewWasNavigationShown : false;
+            Grid.Enabled = _gameViewActive ? _gameViewWasGridShown : false;
 
             _gameViewActive = !_gameViewActive;
 
@@ -738,20 +730,6 @@ namespace FlaxEditor.Viewport
             base.OnLeftMouseButtonUp();
         }
 
-        /// <inheritdoc />
-        public override bool OnKeyDown(KeyboardKeys key)
-        {
-            if (base.OnKeyDown(key))
-                return true;
-
-            if (key == KeyboardKeys.Escape)
-            {
-                _editor.SceneEditing.Deselect();
-            }
-
-            return false;
-        }
-
         /// <inheritdoc />
         public override bool OnMouseUp(Float2 location, MouseButton button)
         {
@@ -865,8 +843,8 @@ namespace FlaxEditor.Viewport
             if (_task != null)
             {
                 // Release if task is not used to save screenshot for project icon
-                ReleaseTaskResources();
                 Object.Destroy(ref _task);
+                ReleaseResources();
             }
 
             base.OnDestroy();
@@ -882,7 +860,6 @@ namespace FlaxEditor.Viewport
             _savedTask = _task;
             _savedBackBuffer = _backBuffer;
 
-            ReleaseTaskResources();
             _task = null;
             _backBuffer = null;
         }
@@ -893,20 +870,20 @@ namespace FlaxEditor.Viewport
             {
                 _savedTask.Enabled = false;
                 Object.Destroy(_savedTask);
-                ReleaseTaskResources();
+                ReleaseResources();
                 _savedTask = null;
             }
             Object.Destroy(ref _savedBackBuffer);
         }
 
-        private void ReleaseTaskResources()
+        private void ReleaseResources()
         {
-            if (_task)
+            if (Task)
             {
-                _task.RemoveCustomPostFx(SelectionOutline);
-                _task.RemoveCustomPostFx(EditorPrimitives);
-                _task.RemoveCustomPostFx(_editorSpritesRenderer);
-                _task.RemoveCustomPostFx(_customSelectionOutline);
+                Task.RemoveCustomPostFx(SelectionOutline);
+                Task.RemoveCustomPostFx(EditorPrimitives);
+                Task.RemoveCustomPostFx(_editorSpritesRenderer);
+                Task.RemoveCustomPostFx(_customSelectionOutline);
             }
             Object.Destroy(ref SelectionOutline);
             Object.Destroy(ref EditorPrimitives);

Source/Editor/Windows/AboutDialog.cs

@@ -136,9 +136,9 @@ namespace FlaxEditor.Windows
             {
                 "Used third party software:",
                 "",
+                "Mono Project - www.mono-project.com",
 #if USE_NETCORE
                 ".NET - www.dotnet.microsoft.com",
-                "Mono Project - www.mono-project.com",
 #endif
 #if PLATFORM_SDL
                 "Simple DirectMedia Layer - www.libsdl.org",

Source/Editor/Windows/Assets/MaterialInstanceWindow.cs

@@ -233,7 +233,7 @@ namespace FlaxEditor.Windows.Assets
                 var materialInstance = proxy.Window?.Asset;
                 if (materialInstance == null)
                 {
-                    layout.Label("No parameters", TextAlignment.Center);
+                    layout.Label("No parameters");
                     return;
                 }
                 if (!materialInstance.IsLoaded || (materialInstance.BaseMaterial && !materialInstance.BaseMaterial.IsLoaded))
@@ -246,10 +246,7 @@ namespace FlaxEditor.Windows.Assets
                 base.Initialize(layout);
 
                 if (parameters.Length == 0)
-                {
-                    layout.Label("No parameters", TextAlignment.Center);
                     return;
-                }
 
                 var parametersGroup = SurfaceUtils.InitGraphParametersGroup(layout);
                 var settingButton = parametersGroup.AddSettingsButton();

Source/Editor/Windows/Assets/VisualScriptWindow.cs

@@ -502,7 +502,7 @@ namespace FlaxEditor.Windows.Assets
                         {
                             Name = $"{name} (in {member.DeclaringType.Name})",
                             TooltipText = Editor.Instance.CodeDocs.GetTooltip(member),
-                            Tag = new object[] { name, parameters.Length, Array.Empty<byte>() },
+                            Tag = new object[] { name, parameters.Length, Utils.GetEmptyArray<byte>() },
                             // Do some basic sorting based on if the method is defined directly in the script base class
                             SortScore = member.DeclaringType == member.Type.ReflectedType ? 1 : 0,
                         };

Source/Editor/Windows/GameWindow.cs

@@ -821,7 +821,8 @@ namespace FlaxEditor.Windows
         {
             base.Draw();
 
-            if (Camera.MainCamera == null)
+            var mainRenderTask = MainRenderTask.Instance;
+            if (Camera.MainCamera == null && (mainRenderTask == null || !mainRenderTask.IsCustomRendering))
             {
                 var style = Style.Current;
                 Render2D.DrawText(style.FontLarge, "No camera", new Rectangle(Float2.Zero, Size), style.ForegroundDisabled, TextAlignment.Center, TextAlignment.Center);

Source/Editor/Windows/Profiler/GPU.cs

@@ -49,7 +49,7 @@ namespace FlaxEditor.Windows.Profiler
             {
                 Title = "Draw (GPU)",
                 AnchorPreset = AnchorPresets.HorizontalStretchTop,
-                Offsets = new Margin(0, 0, _drawTimeCPU.Height + 2, SingleChart.DefaultHeight),
+                Offsets = new Margin(0, 0, _drawTimeCPU.Height + 2, 0),
                 FormatSample = v => (Mathf.RoundToInt(v * 10.0f) / 10.0f) + " ms",
                 Parent = mainPanel,
             };

Source/Engine/Animations/Curve.cs

@@ -559,7 +559,7 @@ namespace FlaxEngine
         /// </summary>
         public LinearCurve()
         {
-            Keyframes = Array.Empty<Keyframe>();
+            Keyframes = Utils.GetEmptyArray<Keyframe>();
         }
 
         /// <summary>
@@ -655,7 +655,7 @@ namespace FlaxEngine
             if (end - start <= Mathf.Epsilon)
             {
                 // Erase the curve
-                Keyframes = Array.Empty<Keyframe>();
+                Keyframes = Utils.GetEmptyArray<Keyframe>();
                 return;
             }
 
@@ -866,7 +866,7 @@ namespace FlaxEngine
         /// </summary>
         public BezierCurve()
         {
-            Keyframes = Array.Empty<Keyframe>();
+            Keyframes = Utils.GetEmptyArray<Keyframe>();
         }
 
         /// <summary>
@@ -970,7 +970,7 @@ namespace FlaxEngine
             if (end - start <= Mathf.Epsilon)
             {
                 // Erase the curve
-                Keyframes = Array.Empty<Keyframe>();
+                Keyframes = Utils.GetEmptyArray<Keyframe>();
                 return;
             }
 

Source/Engine/Animations/Graph/AnimGraph.Custom.cpp

@@ -79,6 +79,13 @@ DEFINE_INTERNAL_CALL(AnimGraphImpulse*) AnimGraphInternal_GetOutputImpulseData(I
 
 #endif
 
+void AnimGraphExecutor::initRuntime()
+{
+    ADD_INTERNAL_CALL("FlaxEngine.AnimationGraph::Internal_HasConnection", &AnimGraphInternal_HasConnection);
+    ADD_INTERNAL_CALL("FlaxEngine.AnimationGraph::Internal_GetInputValue", &AnimGraphInternal_GetInputValue);
+    ADD_INTERNAL_CALL("FlaxEngine.AnimationGraph::Internal_GetOutputImpulseData", &AnimGraphInternal_GetOutputImpulseData);
+}
+
 void AnimGraphExecutor::ProcessGroupCustom(Box* boxBase, Node* nodeBase, Value& value)
 {
 #if USE_CSHARP

Source/Engine/Animations/Graph/AnimGraph.h

@@ -813,6 +813,11 @@ private:
     static ThreadLocal<AnimGraphContext*> Context;
 
 public:
+    /// <summary>
+    /// Initializes the managed runtime calls.
+    /// </summary>
+    static void initRuntime();
+
     /// <summary>
     /// Initializes a new instance of the <see cref="AnimGraphExecutor"/> class.
     /// </summary>

Source/Engine/Content/Asset.cpp

@@ -430,9 +430,6 @@ void Asset::Reload()
 
         ScopeLock lock(Locker);
 
-        // Cancel any still-running loading task (e.g. if WaitForLoaded timed out)
-        Platform::AtomicStore(&_loadingTask, 0);
-
         if (IsLoaded())
         {
             // Unload current data
@@ -615,13 +612,6 @@ bool Asset::onLoad(LoadAssetTask* task)
 
     Locker.Lock();
 
-    // Re-check after acquiring lock (loading task may have been cleared by Reload, or replaced by a new task)
-    if (Platform::AtomicRead(&_loadingTask) == 0)
-    {
-        Locker.Unlock();
-        return true;
-    }
-
     // Load asset
     LoadResult result;
 #if USE_EDITOR

Source/Engine/Content/Assets/Material.cpp

@@ -101,9 +101,9 @@ bool Material::CanUseLightmap() const
     return _materialShader && _materialShader->CanUseLightmap();
 }
 
-bool Material::CanUseInstancing(const RenderContext& renderContext, InstancingHandler& handler) const
+bool Material::CanUseInstancing(InstancingHandler& handler) const
 {
-    return _materialShader && _materialShader->CanUseInstancing(renderContext, handler);
+    return _materialShader && _materialShader->CanUseInstancing(handler);
 }
 
 void Material::Bind(BindParameters& params)

Source/Engine/Content/Assets/Material.h

@@ -48,7 +48,7 @@ public:
     bool IsReady() const override;
     DrawPass GetDrawModes() const override;
     bool CanUseLightmap() const override;
-    bool CanUseInstancing(const RenderContext& renderContext, InstancingHandler& handler) const override;
+    bool CanUseInstancing(InstancingHandler& handler) const override;
     void Bind(BindParameters& params) override;
 
     // [ShaderAssetBase]

Source/Engine/Content/Assets/MaterialInstance.cpp

@@ -168,9 +168,9 @@ bool MaterialInstance::CanUseLightmap() const
     return _baseMaterial && _baseMaterial->CanUseLightmap();
 }
 
-bool MaterialInstance::CanUseInstancing(const RenderContext& renderContext, InstancingHandler& handler) const
+bool MaterialInstance::CanUseInstancing(InstancingHandler& handler) const
 {
-    return _baseMaterial && _baseMaterial->CanUseInstancing(renderContext, handler);
+    return _baseMaterial && _baseMaterial->CanUseInstancing(handler);
 }
 
 void MaterialInstance::Bind(BindParameters& params)

Source/Engine/Content/Assets/MaterialInstance.h

@@ -53,7 +53,7 @@ public:
     bool IsReady() const override;
     DrawPass GetDrawModes() const override;
     bool CanUseLightmap() const override;
-    bool CanUseInstancing(const RenderContext& renderContext, InstancingHandler& handler) const override;
+    bool CanUseInstancing(InstancingHandler& handler) const override;
     void Bind(BindParameters& params) override;
 
 protected:

Source/Engine/Content/SceneReference.h

@@ -27,17 +27,6 @@ API_STRUCT(NoDefault) struct FLAXENGINE_API SceneReference
     {
         return ID != other.ID;
     }
-
-    FORCE_INLINE SceneReference& operator=(const Guid& id)
-    {
-        ID = id;
-        return *this;
-    }
-
-    FORCE_INLINE operator Guid() const
-    {
-        return ID;
-    }
 };
 
 template<>

Source/Engine/Content/Storage/JsonStorageProxy.cpp

@@ -9,7 +9,6 @@
 #include "Engine/Level/Types.h"
 #include "Engine/Debug/Exceptions/JsonParseException.h"
 #include "Engine/Profiler/ProfilerCPU.h"
-#include "Engine/Profiler/ProfilerMemory.h"
 #if USE_EDITOR
 #include "Engine/Core/Collections/HashSet.h"
 #include "Engine/Core/Collections/Dictionary.h"
@@ -21,66 +20,17 @@ bool JsonStorageProxy::IsValidExtension(const StringView& extension)
     return extension == DEFAULT_SCENE_EXTENSION || extension == DEFAULT_PREFAB_EXTENSION || extension == DEFAULT_JSON_EXTENSION;
 }
 
-StringAnsiView ParseJsonString(const StringAnsiView& json, int32 start)
-{
-    while (start < json.Length() && json[start] != '\"')
-        start++;
-    int32 end = start + 1;
-    while (end < json.Length() && json[end] != '\"')
-        end++;
-    return json.Substring(start + 1, end - start - 1);
-}
-
 bool JsonStorageProxy::GetAssetInfo(const StringView& path, Guid& resultId, String& resultDataTypeName)
 {
     PROFILE_CPU();
-    PROFILE_MEM(Content);
-    ZoneText(*path, path.Length());
-
-    // Read the first part of the file to get asset metadata (ID and TypeName)
-    auto file = File::Open(path, FileMode::OpenExisting, FileAccess::Read, FileShare::All);
-    if (!file)
-        return false;
-    Array<byte> fileData;
-    fileData.Resize(256);
-    uint32 read = 0;
-    file->Read(fileData.Get(), fileData.Count(), &read);
-    Delete(file);
-    file = nullptr;
-    if (read != 0)
-    {
-        // Naive Json parsing to get ID and TypeName without full parsing
-        StringAnsiView json((const char*)fileData.Get(), read);
-        StringAnsiView idStart("\"ID\": ");
-        StringAnsiView typenameStart("\"TypeName\": ");
-        bool hasOneOfThem = false;
-        for (int32 i = 0; i < json.Length() - 7; i++)
-        {
-            if (json.Substring(i).StartsWith(idStart))
-            {
-                StringAnsiView value = ParseJsonString(json, i + idStart.Length());
-                if (Guid::Parse(value, resultId))
-                    continue;
-                if (hasOneOfThem)
-                    return true;
-                hasOneOfThem = true;
-                i += value.Length() + idStart.Length() + 2;
-            }
-            if (json.Substring(i).StartsWith(typenameStart))
-            {
-                StringAnsiView value = ParseJsonString(json, i + typenameStart.Length());
-                resultDataTypeName = String(value);
-                if (hasOneOfThem)
-                    return true;
-                hasOneOfThem = true;
-                i += value.Length() + typenameStart.Length() + 2;
-            }
-        }
-    }
+    // TODO: we could just open file and start reading until we find 'ID:..' without parsing whole file - could be much more faster
 
     // Load file
+    Array<byte> fileData;
     if (File::ReadAllBytes(path, fileData))
+    {
         return false;
+    }
 
     // Parse data
     rapidjson_flax::Document document;
@@ -139,8 +89,11 @@ void FindObjectIds(const rapidjson_flax::Value& obj, const rapidjson_flax::Docum
     }
 }
 
+#endif
+
 bool JsonStorageProxy::ChangeId(const StringView& path, const Guid& newId)
 {
+#if USE_EDITOR
     PROFILE_CPU();
 
     // Load file
@@ -187,6 +140,8 @@ bool JsonStorageProxy::ChangeId(const StringView& path, const Guid& newId)
         return true;
 
     return false;
-}
-
+#else
+	LOG(Warning, "Editing cooked content is invalid.");
+	return true;
 #endif
+}

Source/Engine/Content/Storage/JsonStorageProxy.h

@@ -30,7 +30,6 @@ public:
     /// <returns>True if found any asset, otherwise false.</returns>
     static bool GetAssetInfo(const StringView& path, Guid& resultId, String& resultDataTypeName);
 
-#if USE_EDITOR
     /// <summary>
     /// Changes asset ID.
     /// </summary>
@@ -38,5 +37,4 @@ public:
     /// <param name="newId">Asset ID to set</param>
     /// <returns>True if found any asset, otherwise false.</returns>
     static bool ChangeId(const StringView& path, const Guid& newId);
-#endif
 };

Source/Engine/ContentImporters/AssetsImportingManager.cpp

@@ -113,8 +113,6 @@ CreateAssetContext::CreateAssetContext(const StringView& inputPath, const String
 
 CreateAssetResult CreateAssetContext::Run(const CreateAssetFunction& callback)
 {
-    PROFILE_CPU();
-    PROFILE_MEM(Content);
     ASSERT(callback.IsBinded());
 
     // Call action
@@ -209,9 +207,6 @@ void CreateAssetContext::AddMeta(JsonWriter& writer) const
 
 void CreateAssetContext::ApplyChanges()
 {
-    PROFILE_CPU();
-    PROFILE_MEM(Content);
-
     // Get access
     auto storage = ContentStorageManager::TryGetStorage(TargetAssetPath);
     if (storage && storage->IsLoaded())
@@ -279,8 +274,6 @@ bool AssetsImportingManager::Create(const String& tag, const StringView& outputP
 
 bool AssetsImportingManager::Import(const StringView& inputPath, const StringView& outputPath, Guid& assetId, void* arg)
 {
-    PROFILE_CPU();
-    PROFILE_MEM(Content);
     LOG(Info, "Importing file '{0}' to '{1}'...", inputPath, outputPath);
 
     // Check if input file exists
@@ -354,7 +347,6 @@ String AssetsImportingManager::GetImportPath(const String& path)
 bool AssetsImportingManager::Create(const Function<CreateAssetResult(CreateAssetContext&)>& callback, const StringView& inputPath, const StringView& outputPath, Guid& assetId, void* arg)
 {
     PROFILE_CPU();
-    PROFILE_MEM(Content);
     ZoneText(*outputPath, outputPath.Length());
     const auto startTime = Platform::GetTimeSeconds();
 

Source/Engine/Core/Collections/CircularBuffer.cs

@@ -365,7 +365,7 @@ namespace FlaxEngine.Collections
         public T[] ToArray()
         {
             if (Count == 0)
-                return Array.Empty<T>();
+                return Utils.GetEmptyArray<T>();
 
             var result = new T[Count];
             if (_backItem > _frontItem)