Enforce pointer alignment for InlinedAllocation

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

.github/ISSUE_TEMPLATE/1-bug.yaml

@@ -5,7 +5,7 @@ body:
   - type: markdown
     attributes:
       value: |
-        Thanks for taking the time to fill out this bug report! Please attach a minimal reproduction project if available!
+        Thanks for taking the time to fill out this bug report! Please attach any minimal reproduction projects!
   - type: textarea
     id: description-area
     attributes:
@@ -17,21 +17,21 @@ body:
     id: steps-area
     attributes:
       label: Steps to reproduce
-      description: Please provide reproduction steps if available.
+      description: Please provide reproduction steps if possible.
     validations:
       required: true
   - type: dropdown
     id: version
     attributes:
       label: Version
-      description: What version of Flax did you experience the bug in?
+      description: What version of Flax are you running?
       options:
+        - '1.8'
         - '1.9'
         - '1.10'
         - '1.11'
-        - '1.12'
         - master branch
-      default: 3
+      default: 2
     validations:
       required: true
   - type: textarea

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

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

.github/data/bt.sh

@@ -1,18 +0,0 @@
-#!/bin/sh
-# https://gist.github.com/ongardie/aa15f1f0d0e6b59890a9
-gdb -q --batch \
-               -ex 'handle SIGHUP nostop pass' \
-               -ex 'handle SIGQUIT nostop pass' \
-               -ex 'handle SIGPIPE nostop pass' \
-               -ex 'handle SIGALRM nostop pass' \
-               -ex 'handle SIGTERM nostop pass' \
-               -ex 'handle SIGUSR1 nostop pass' \
-               -ex 'handle SIGUSR2 nostop pass' \
-               -ex 'handle SIGCHLD nostop pass' \
-               -ex 'handle SIG34 nostop pass' \
-               -ex 'set print thread-events off' \
-               -return-child-result \
-               -ex 'run' \
-               -ex 'thread apply all bt' \
-               --tty=/dev/stdout \
-               --args $*

.github/workflows/build_android.yml

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

.github/workflows/build_linux.yml

@@ -16,8 +16,7 @@ jobs:
       uses: actions/checkout@v3
     - name: Install dependencies
       run: |
-        sudo apt-get update
-        sudo apt-get install -y --fix-missing libx11-dev libxcursor-dev libxinerama-dev build-essential gettext libtool libtool-bin libpulse-dev libasound2-dev libjack-dev portaudio19-dev libwayland-dev
+        sudo apt-get install libx11-dev libxcursor-dev libxinerama-dev build-essential gettext libtool libtool-bin libpulse-dev libasound2-dev libjack-dev portaudio19-dev libwayland-dev
     - name: Setup Vulkan
       uses: ./.github/actions/vulkan
     - name: Setup .NET
@@ -45,8 +44,7 @@ jobs:
       uses: actions/checkout@v3
     - name: Install dependencies
       run: |
-        sudo apt-get update
-        sudo apt-get install -y --fix-missing libx11-dev libxcursor-dev libxinerama-dev build-essential gettext libtool libtool-bin libpulse-dev libasound2-dev libjack-dev portaudio19-dev libwayland-dev
+        sudo apt-get install libx11-dev libxcursor-dev libxinerama-dev libwayland-dev
     - name: Setup Vulkan
       uses: ./.github/actions/vulkan
     - name: Setup .NET

.github/workflows/build_windows.yml

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

.github/workflows/cd.yml

@@ -7,7 +7,6 @@ on:
 env:
   DOTNET_NOLOGO: true
   DOTNET_CLI_TELEMETRY_OPTOUT: false
-  DOTNET_ROLL_FORWARD: 'minor'
   GIT_LFS_PULL_OPTIONS: '-c lfs.concurrenttransfers=1 -c lfs.transfer.maxretries=2 -c http.version="HTTP/1.1" -c lfs.activitytimeout=60'
 
 jobs:
@@ -28,16 +27,13 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 8.0.419
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
         dotnet workload --info
     - name: Build
       run: |
-        PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
         .\PackageEditor.bat -arch=x64 -platform=Windows -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v4
@@ -64,16 +60,13 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 8.0.419
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
         dotnet workload --info
     - name: Build
       run: |
-        PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
         .\PackagePlatforms.bat -arch=x64 -platform=Windows -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v4
@@ -94,8 +87,7 @@ jobs:
         git ${{ env.GIT_LFS_PULL_OPTIONS }} lfs pull
     - name: Install dependencies
       run: |
-        sudo apt-get update
-        sudo apt-get install -y --fix-missing libx11-dev libxcursor-dev libxinerama-dev build-essential gettext libtool libtool-bin libpulse-dev libasound2-dev libjack-dev portaudio19-dev libwayland-dev
+        sudo apt-get install libx11-dev libxcursor-dev libxinerama-dev build-essential gettext libtool libtool-bin libpulse-dev libasound2-dev libjack-dev portaudio19-dev
     - name: Setup Vulkan
       uses: ./.github/actions/vulkan
     - name: Setup .NET
@@ -126,8 +118,7 @@ jobs:
         git ${{ env.GIT_LFS_PULL_OPTIONS }} lfs pull
     - name: Install dependencies
       run: |
-        sudo apt-get update
-        sudo apt-get install -y --fix-missing libx11-dev libxcursor-dev libxinerama-dev build-essential gettext libtool libtool-bin libpulse-dev libasound2-dev libjack-dev portaudio19-dev libwayland-dev
+        sudo apt-get install libx11-dev libxcursor-dev libxinerama-dev build-essential gettext libtool libtool-bin libpulse-dev libasound2-dev libjack-dev portaudio19-dev
     - name: Setup Vulkan
       uses: ./.github/actions/vulkan
     - name: Setup .NET

.github/workflows/tests.yml

@@ -4,7 +4,6 @@ on: [push, pull_request]
 env:
   DOTNET_NOLOGO: true
   DOTNET_CLI_TELEMETRY_OPTOUT: false
-  DOTNET_ROLL_FORWARD: 'minor'
 
 jobs:
 
@@ -29,23 +28,25 @@ jobs:
         git lfs pull
     - name: Install dependencies
       run: |
-        sudo apt-get update
-        sudo apt-get install -y --fix-missing libx11-dev libxcursor-dev libxinerama-dev build-essential gettext libtool libtool-bin libpulse-dev libasound2-dev libjack-dev portaudio19-dev libwayland-dev gdb
-        chmod +x .github/data/bt.sh
+        sudo apt-get install libx11-dev libxcursor-dev libxinerama-dev build-essential gettext libtool libtool-bin libpulse-dev libasound2-dev libjack-dev portaudio19-dev libwayland-dev
     - name: Build
       run: |
         ./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
+        ./Development/Scripts/Linux/CallBuildTool.sh -build -log -dotnet=8 -arch=x64 -platform=Linux -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
         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
+        ${GITHUB_WORKSPACE}/Binaries/Editor/Linux/Development/FlaxTests
         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 net8.0 Binaries/Tests/FlaxEngine.CSharp.dll
+    - name: Test UseLargeWorlds
+      run: |
+        ./Development/Scripts/Linux/CallBuildTool.sh -build -log -dotnet=8 -arch=x64 -platform=Linux -configuration=Development -buildtargets=FlaxTestsTarget -UseLargeWorlds=true
+        ${GITHUB_WORKSPACE}/Binaries/Editor/Linux/Development/FlaxTests
 
   # Tests on Windows
   tests-windows:
@@ -57,7 +58,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 8.0.419
+        dotnet-version: 8.0.x
     - name: Print .NET info
       run: |
         dotnet --info
@@ -68,9 +69,6 @@ jobs:
         git lfs pull
     - name: Build
       run: |
-        PowerShell "(Get-Content global.json).Replace('latestMajor', 'minor') | Set-Content global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/global.json).Replace('latestMajor', 'minor') | Set-Content Source/Tools/Flax.Build/global.json"
-        PowerShell "(Get-Content Source/Tools/Flax.Build/Flax.Build.csproj).Replace('LatestMajor', 'Minor') | Set-Content Source/Tools/Flax.Build/Flax.Build.csproj"
         .\GenerateProjectFiles.bat -vs2022 -log -verbose -printSDKs -dotnet=8
         .\Development\Scripts\Windows\CallBuildTool.bat -build -log -dotnet=8 -arch=x64 -platform=Windows -configuration=Development -buildtargets=FlaxTestsTarget
         dotnet msbuild Source\Tools\Flax.Build.Tests\Flax.Build.Tests.csproj /m /t:Restore,Build /p:Configuration=Debug /p:Platform=AnyCPU /nologo
@@ -78,7 +76,7 @@ jobs:
       shell: pwsh
       run: |
         $ErrorActionPreference = "Stop"
-        .\Binaries\Editor\Win64\Development\FlaxTests.exe -headless
+        .\Binaries\Editor\Win64\Development\FlaxTests.exe
         if(!$?) { Write-Host "Tests failed with exit code $LastExitCode" -ForegroundColor Red; Exit $LastExitCode }
         dotnet test -f net8.0 Binaries\Tests\Flax.Build.Tests.dll
         xcopy /y Binaries\Editor\Win64\Development\FlaxEngine.CSharp.dll Binaries\Tests

Content/Editor/MaterialTemplates/Decal.shader

@@ -42,10 +42,10 @@ struct MaterialInput
 float2 SvPositionToDecalUV(float4 svPosition)
 {
 	float2 screenUV = svPosition.xy * ScreenSize.zw;
-	svPosition.z = SAMPLE_RT_DEPTH(DepthBuffer, screenUV);
-	float4 positionHS = PROJECT_POINT(float4(svPosition.xyz, 1), SvPositionToWorld);
+	svPosition.z = SAMPLE_RT(DepthBuffer, screenUV).r;
+	float4 positionHS = mul(float4(svPosition.xyz, 1), SvPositionToWorld);
 	float3 positionWS = positionHS.xyz / positionHS.w;
-	float3 positionOS = PROJECT_POINT(float4(positionWS, 1), InvWorld).xyz;
+	float3 positionOS = mul(float4(positionWS, 1), InvWorld).xyz;
 	return positionOS.xz + 0.5f;
 }
 
@@ -182,10 +182,10 @@ META_VS_IN_ELEMENT(POSITION, 0, R32G32B32_FLOAT, 0, 0, PER_VERTEX, 0, true)
 void VS_Decal(in float3 Position : POSITION0, out float4 SvPosition : SV_Position)
 {
 	// Compute world space vertex position
-	float3 worldPosition = PROJECT_POINT(float4(Position.xyz, 1), WorldMatrix).xyz;
+	float3 worldPosition = mul(float4(Position.xyz, 1), WorldMatrix).xyz;
 
 	// Compute clip space position
-	SvPosition = PROJECT_POINT(float4(worldPosition.xyz, 1), ViewProjectionMatrix);
+	SvPosition = mul(float4(worldPosition.xyz, 1), ViewProjectionMatrix);
 }
 
 // Pixel Shader function for decals rendering
@@ -213,11 +213,11 @@ void PS_Decal(
 	}
 
 	float2 screenUV = SvPosition.xy * ScreenSize.zw;
-	SvPosition.z = SAMPLE_RT_DEPTH(DepthBuffer, screenUV);
+	SvPosition.z = SAMPLE_RT(DepthBuffer, screenUV).r;
 
-	float4 positionHS = PROJECT_POINT(float4(SvPosition.xyz, 1), SvPositionToWorld);
+	float4 positionHS = mul(float4(SvPosition.xyz, 1), SvPositionToWorld);
 	float3 positionWS = positionHS.xyz / positionHS.w;
-	float3 positionOS = PROJECT_POINT(float4(positionWS, 1), InvWorld).xyz;
+	float3 positionOS = mul(float4(positionWS, 1), InvWorld).xyz;
 
 	clip(0.5 - abs(positionOS.xyz));
 	float2 decalUVs = positionOS.xz + 0.5f;

Content/Editor/MaterialTemplates/Deformable.shader

@@ -308,7 +308,7 @@ VertexOutput VS_SplineModel(ModelInput input)
 	world = mul(world, WorldMatrix);
 
 	// Compute clip space position
-	output.Position = PROJECT_POINT(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
 
 	// Pass vertex attributes
 	output.Geometry.TexCoord = input.TexCoord0;
@@ -337,7 +337,8 @@ VertexOutput VS_SplineModel(ModelInput input)
 	// Apply world position offset per-vertex
 #if USE_POSITION_OFFSET
 	output.Geometry.WorldPosition += material.PositionOffset;
-	output.Position = PROJECT_POINT(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
+	output.Geometry.PrevWorldPosition += material.PositionOffset;
+	output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
 #endif
 
 	// Get tessalation multiplier (per vertex)

Content/Editor/MaterialTemplates/Features/ForwardShading.hlsl

@@ -4,8 +4,8 @@
 #define MAX_LOCAL_LIGHTS 4
 @1// Forward Shading: Includes
 #include "./Flax/LightingCommon.hlsl"
-#include "./Flax/ReflectionsCommon.hlsl"
 #if USE_REFLECTIONS
+#include "./Flax/ReflectionsCommon.hlsl"
 #define MATERIAL_REFLECTIONS_SSR 1
 #if MATERIAL_REFLECTIONS == MATERIAL_REFLECTIONS_SSR
 #include "./Flax/SSR.hlsl"
@@ -14,13 +14,11 @@
 #include "./Flax/Lighting.hlsl"
 #include "./Flax/ShadowsSampling.hlsl"
 #include "./Flax/ExponentialHeightFog.hlsl"
-#include "./Flax/VolumetricFog.hlsl"
 @2// Forward Shading: Constants
 LightData DirectionalLight;
 LightData SkyLight;
-EnvProbeData EnvironmentProbe;
+ProbeData EnvironmentProbe;
 ExponentialHeightFogData ExponentialHeightFog;
-VolumetricFogData VolumetricFog;
 float3 Dummy2;
 uint LocalLightsCount;
 LightData LocalLights[MAX_LOCAL_LIGHTS];
@@ -30,14 +28,12 @@ TextureCube SkyLightTexture : register(t__SRV__);
 Buffer<float4> ShadowsBuffer : register(t__SRV__);
 Texture2D<float> ShadowMap : register(t__SRV__);
 Texture3D VolumetricFogTexture : register(t__SRV__);
-Texture2D PreIntegratedGF : register(t__SRV__);
 @4// Forward Shading: Utilities
 // Public accessors for lighting data, use them as data binding might change but those methods will remain.
 LightData GetDirectionalLight() { return DirectionalLight; }
 LightData GetSkyLight() { return SkyLight; }
-EnvProbeData GetEnvironmentProbe() { return EnvironmentProbe; }
+ProbeData GetEnvironmentProbe() { return EnvironmentProbe; }
 ExponentialHeightFogData GetExponentialHeightFog() { return ExponentialHeightFog; }
-VolumetricFogData GetVolumetricFog() { return VolumetricFog; }
 uint GetLocalLightsCount() { return LocalLightsCount; }
 LightData GetLocalLight(uint i) { return LocalLights[i]; }
 @5// Forward Shading: Shaders
@@ -112,8 +108,7 @@ void PS_Forward(
 
 	// Calculate reflections
 #if USE_REFLECTIONS
-	float4 reflections = SampleReflectionProbe(ViewPos, EnvProbe, EnvironmentProbe, gBuffer.WorldPos, gBuffer.Normal, gBuffer.Roughness);
-	reflections.rgb *= reflections.a;
+	float3 reflections = SampleReflectionProbe(ViewPos, EnvProbe, EnvironmentProbe, gBuffer.WorldPos, gBuffer.Normal, gBuffer.Roughness).rgb;
 
 #if MATERIAL_REFLECTIONS == MATERIAL_REFLECTIONS_SSR
 	// Screen Space Reflections
@@ -121,7 +116,7 @@ void PS_Forward(
 	Texture2D sceneColorTexture = MATERIAL_REFLECTIONS_SSR_COLOR;
 	float2 screenUV = materialInput.SvPosition.xy * ScreenSize.zw;
 	float stepSize = ScreenSize.z; // 1 / screenWidth
-	float maxSamples = 50;
+	float maxSamples = 48;
 	float worldAntiSelfOcclusionBias = 0.1f;
 	float brdfBias = 0.82f;
 	float drawDistance = 5000.0f;
@@ -129,7 +124,7 @@ void PS_Forward(
 	if (hit.z > 0)
 	{
 		float3 screenColor = sceneColorTexture.SampleLevel(SamplerPointClamp, hit.xy, 0).rgb;
-		reflections.rgb = lerp(reflections.rgb, screenColor, hit.z);
+		reflections = lerp(reflections, screenColor, hit.z);
 	}
 
 	// Fallback to software tracing if possible
@@ -141,17 +136,17 @@ void PS_Forward(
 		if (TraceSDFSoftwareReflections(gBuffer, reflectWS, surfaceAtlas))
 		{
 			float3 screenColor = sceneColorTexture.SampleLevel(SamplerPointClamp, hit.xy, 0).rgb;
-        	reflections.rgb = lerp(surfaceAtlas, float4(screenColor, 1), hit.z);
+        	reflections = lerp(surfaceAtlas, float4(screenColor, 1), hit.z);
 		}
 	}
 #endif
 #endif
 
-	light.rgb += reflections.rgb * GetReflectionSpecularLighting(PreIntegratedGF, ViewPos, gBuffer);
+	light.rgb += reflections * GetReflectionSpecularLighting(ViewPos, gBuffer) * light.a;	
 #endif
 
-	// Add lighting
-	output.rgb += light.rgb;
+	// Add lighting (apply ambient occlusion)
+	output.rgb += light.rgb * gBuffer.AO;
 
 #endif
 
@@ -163,13 +158,17 @@ void PS_Forward(
 #else
 	float fogSceneDistance = gBuffer.ViewPos.z;
 #endif
-	float fogSkipDistance = max(ExponentialHeightFog.VolumetricFogMaxDistance - 100, 0);
-	float4 fog = GetExponentialHeightFog(ExponentialHeightFog, materialInput.WorldPosition, ViewPos, fogSkipDistance, fogSceneDistance);
+	float4 fog = GetExponentialHeightFog(ExponentialHeightFog, materialInput.WorldPosition, ViewPos, 0, fogSceneDistance);
+
 	if (ExponentialHeightFog.VolumetricFogMaxDistance > 0)
 	{
 		// Sample volumetric fog and mix it in
 		float2 screenUV = materialInput.SvPosition.xy * ScreenSize.zw;
-		float4 volumetricFog = SampleVolumetricFog(VolumetricFogTexture, VolumetricFog, materialInput.WorldPosition - ViewPos, screenUV, TemporalAAJitter);
+		float3 viewVector = materialInput.WorldPosition - ViewPos;
+		float sceneDepth = length(viewVector);
+		float depthSlice = sceneDepth / ExponentialHeightFog.VolumetricFogMaxDistance;
+		float3 volumeUV = float3(screenUV, depthSlice);
+		float4 volumetricFog = VolumetricFogTexture.SampleLevel(SamplerLinearClamp, volumeUV, 0);
 		fog = CombineVolumetricFog(fog, volumetricFog);
 	}
 

Content/Editor/MaterialTemplates/GPUParticles.shader

@@ -67,7 +67,7 @@ float Rand(inout uint seed)
 float3 ReprojectPosition(float2 uv, float rawDepth)
 {
 	uv = uv * float2(2.0, -2.0) + float2(-1.0, 1.0);
-	float4 pos = PROJECT_POINT(float4(uv.x, uv.y, rawDepth, 1.0f), InvViewProjectionMatrix);
+	float4 pos = mul(float4(uv.x, uv.y, rawDepth, 1.0f), InvViewProjectionMatrix);
 	return pos.xyz / pos.w;
 }
 
@@ -158,7 +158,7 @@ void SpawnParticle(Context context)
 @4}
 
 // Main entry point for the particles simulation and spawning
-META_CS(true, AUTO)
+META_CS(true, FEATURE_LEVEL_SM5)
 [numthreads(THREAD_GROUP_SIZE, 1, 1)]
 void CS_Main(uint3 dispatchThreadId : SV_DispatchThreadID)
 {

Content/Editor/MaterialTemplates/GUI.shader

@@ -38,7 +38,6 @@ struct VertexOutput
 #endif
 	float4 ClipExtents       : TEXCOORD3;
 	float2 ClipOrigin        : TEXCOORD4;
-    float2 CustomData        : TEXCOORD5; // x-per-geometry type, y-features mask
 #if USE_CUSTOM_VERTEX_INTERPOLATORS
 	float4 CustomVSToPS[CUSTOM_VERTEX_INTERPOLATORS_COUNT] : TEXCOORD9;
 #endif
@@ -56,7 +55,6 @@ struct PixelInput
 #endif
 	float4 ClipExtents       : TEXCOORD3;
 	float2 ClipOrigin        : TEXCOORD4;
-    float2 CustomData        : TEXCOORD5; // x-per-geometry type, y-features mask
 #if USE_CUSTOM_VERTEX_INTERPOLATORS
 	float4 CustomVSToPS[CUSTOM_VERTEX_INTERPOLATORS_COUNT] : TEXCOORD9;
 #endif
@@ -69,7 +67,6 @@ struct MaterialInput
 	float3 WorldPosition;
 	float TwoSidedSign;
 	float2 TexCoord;
-    float2 CustomData; // x-per-geometry type, y-features mask
 #if USE_VERTEX_COLOR
 	half4 VertexColor;
 #endif
@@ -87,7 +84,6 @@ MaterialInput GetMaterialInput(Render2DVertex input, VertexOutput output)
 	MaterialInput result;
 	result.WorldPosition = output.WorldPosition;
 	result.TexCoord = output.TexCoord;
-	result.CustomData = input.CustomDataAndClipOrigin.xy;
 #if USE_VERTEX_COLOR
 	result.VertexColor = output.VertexColor;
 #endif
@@ -107,7 +103,6 @@ MaterialInput GetMaterialInput(PixelInput input)
 	MaterialInput result;
 	result.WorldPosition = input.WorldPosition;
 	result.TexCoord = input.TexCoord;
-	result.CustomData = input.CustomData;
 #if USE_VERTEX_COLOR
 	result.VertexColor = input.VertexColor;
 #endif
@@ -227,14 +222,13 @@ VertexOutput VS_GUI(Render2DVertex input)
 	if ((int)input.CustomDataAndClipOrigin.y & 1)
 		input.Position = (int2)input.Position;
 
-	output.Position = PROJECT_POINT(float4(input.Position, 0, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(input.Position, 0, 1), ViewProjectionMatrix);
 	output.WorldPosition = mul(float4(input.Position, 0, 1), WorldMatrix).xyz;
 	output.TexCoord = input.TexCoord;
 	output.WindowPos = input.Position;
 #if USE_VERTEX_COLOR
 	output.VertexColor = input.Color;
 #endif
-	output.CustomData = input.CustomDataAndClipOrigin.xy;
 	output.ClipOrigin = input.CustomDataAndClipOrigin.zw;
 	output.ClipExtents = input.ClipExtents;
 

Content/Editor/MaterialTemplates/Particle.shader

@@ -393,7 +393,7 @@ VertexOutput VS_Sprite(SpriteInput input, uint particleIndex : SV_InstanceID)
 	output.WorldPosition = position + spriteVertexPosition;
 
 	// Compute clip space position
-	output.Position = PROJECT_POINT(float4(output.WorldPosition.xyz, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(output.WorldPosition.xyz, 1), ViewProjectionMatrix);
 
 	// Pass vertex attributes
 	output.TexCoord = input.TexCoord;
@@ -431,7 +431,7 @@ VertexOutput VS_Sprite(SpriteInput input, uint particleIndex : SV_InstanceID)
 	// Apply world position offset per-vertex
 #if USE_POSITION_OFFSET
 	output.WorldPosition += material.PositionOffset;
-	output.Position = PROJECT_POINT(float4(output.WorldPosition.xyz, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(output.WorldPosition.xyz, 1), ViewProjectionMatrix);
 #endif
 
 	// Copy interpolants for other shader stages
@@ -511,7 +511,7 @@ VertexOutput VS_Model(ModelInput input, uint particleIndex : SV_InstanceID)
 	output.WorldPosition = mul(float4(input.Position, 1), world).xyz;
 
 	// Compute clip space position
-	output.Position = PROJECT_POINT(float4(output.WorldPosition, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(output.WorldPosition, 1), ViewProjectionMatrix);
 
 	// Pass vertex attributes
 	output.TexCoord = input.TexCoord0;
@@ -549,7 +549,7 @@ VertexOutput VS_Model(ModelInput input, uint particleIndex : SV_InstanceID)
 	// Apply world position offset per-vertex
 #if USE_POSITION_OFFSET
 	output.WorldPosition += material.PositionOffset;
-	output.Position = PROJECT_POINT(float4(output.WorldPosition.xyz, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(output.WorldPosition.xyz, 1), ViewProjectionMatrix);
 #endif
 
 	// Copy interpolants for other shader stages
@@ -617,7 +617,7 @@ VertexOutput VS_Ribbon(RibbonInput input, uint vertexIndex : SV_VertexID)
 	output.WorldPosition = position + tangentRight * vertexSign * (ribbonWidth.xxx * 0.5f);
 
 	// Compute clip space position
-	output.Position = PROJECT_POINT(float4(output.WorldPosition.xyz, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(output.WorldPosition.xyz, 1), ViewProjectionMatrix);
 
 	// Pass vertex attributes
 	output.ParticleIndex = particleIndex;
@@ -655,7 +655,7 @@ VertexOutput VS_Ribbon(RibbonInput input, uint vertexIndex : SV_VertexID)
 	// Apply world position offset per-vertex
 #if USE_POSITION_OFFSET
 	output.WorldPosition += material.PositionOffset;
-	output.Position = PROJECT_POINT(float4(output.WorldPosition.xyz, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(output.WorldPosition.xyz, 1), ViewProjectionMatrix);
 #endif
 
 	// Copy interpolants for other shader stages

Content/Editor/MaterialTemplates/Surface.shader

@@ -342,7 +342,7 @@ VertexOutput VS(ModelInput input)
 	output.Geometry.PrevWorldPosition = mul(float4(input.Position.xyz, 1), object.PrevWorldMatrix).xyz;
 
 	// Compute clip space position
-	output.Position = PROJECT_POINT(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
 
 	// Pass vertex attributes
 	output.Geometry.TexCoords01 = float4(input.TexCoord0, input.TexCoord1);
@@ -378,7 +378,7 @@ VertexOutput VS(ModelInput input)
 #if USE_POSITION_OFFSET
 	output.Geometry.WorldPosition += material.PositionOffset;
 	output.Geometry.PrevWorldPosition += material.PositionOffset;
-	output.Position = PROJECT_POINT(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
 #endif
 
 	// Get tessalation multiplier (per vertex)
@@ -412,7 +412,7 @@ float4 VS_Depth(ModelInput_PosOnly input) : SV_Position
 
 	// Transform vertex position into the screen
 	float3 worldPosition = mul(float4(input.Position.xyz, 1), object.WorldMatrix).xyz;
-	float4 position = PROJECT_POINT(float4(worldPosition, 1), ViewProjectionMatrix);
+	float4 position = mul(float4(worldPosition, 1), ViewProjectionMatrix);
 	return position;
 }
 
@@ -518,7 +518,7 @@ VertexOutput VS_Skinned(ModelInput_Skinned input)
 #endif
 
 	// Compute clip space position
-	output.Position = PROJECT_POINT(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
 
 	// Pass vertex attributes
 	output.Geometry.TexCoords01 = float4(input.TexCoord0, input.TexCoord1);
@@ -549,7 +549,7 @@ VertexOutput VS_Skinned(ModelInput_Skinned input)
 #if USE_POSITION_OFFSET
 	output.Geometry.WorldPosition += material.PositionOffset;
 	output.Geometry.PrevWorldPosition += material.PositionOffset;
-	output.Position = PROJECT_POINT(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
 #endif
 
 	// Get tessalation multiplier (per vertex)

Content/Editor/MaterialTemplates/Terrain.shader

@@ -388,7 +388,7 @@ VertexOutput VS(TerrainVertexInput input)
 	output.Geometry.WorldPosition = mul(float4(position, 1), worldMatrix).xyz;
 
 	// Compute clip space position
-	output.Position = PROJECT_POINT(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
 
 	// Pass vertex attributes
 #if USE_SMOOTH_LOD_TRANSITION
@@ -436,7 +436,7 @@ VertexOutput VS(TerrainVertexInput input)
 	// Apply world position offset per-vertex
 #if USE_POSITION_OFFSET
 	output.Geometry.WorldPosition += material.PositionOffset;
-	output.Position = PROJECT_POINT(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
+	output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
 #endif
 
 	// Get tessalation multiplier (per vertex)

Content/Editor/MaterialTemplates/VolumeParticle.shader

@@ -8,7 +8,6 @@
 #include "./Flax/Common.hlsl"
 #include "./Flax/MaterialCommon.hlsl"
 #include "./Flax/GBufferCommon.hlsl"
-#include "./Flax/VolumetricFog.hlsl"
 @7
 
 // Primary constant buffer (with additional material parameters)
@@ -22,7 +21,6 @@ float Dummy0;
 float VolumetricFogMaxDistance;
 int ParticleStride;
 int ParticleIndex;
-float4 GridSliceParameters;
 @1META_CB_END
 
 // Particles attributes buffer
@@ -204,19 +202,19 @@ Material GetMaterialPS(MaterialInput input)
 META_PS(true, FEATURE_LEVEL_SM5)
 void PS_VolumetricFog(Quad_GS2PS input, out float4 VBufferA : SV_Target0, out float4 VBufferB : SV_Target1)
 {
-	// Reproject grid position back to the screen and world space
 	uint3 gridCoordinate = uint3(input.Vertex.Position.xy, input.LayerIndex);
 	float3 cellOffset = 0.5f;
 	float2 volumeUV = (gridCoordinate.xy + cellOffset.xy) / GridSize.xy;
-	float sceneDepth = GetDepthFromSlice(GridSliceParameters, gridCoordinate.z + cellOffset.z) / ViewFar;
+	float zSlice = gridCoordinate.z + cellOffset.z;
+	float sceneDepth = (zSlice / GridSize.z) * VolumetricFogMaxDistance / ViewFar;
 	float deviceDepth = (ViewInfo.w / sceneDepth) + ViewInfo.z;
 	float4 clipPos = float4(volumeUV * float2(2.0, -2.0) + float2(-1.0, 1.0), deviceDepth, 1.0);
 	float4 wsPos = mul(clipPos, InverseViewProjectionMatrix);
-	wsPos.xyz /= wsPos.w;
+	float3 positionWS = wsPos.xyz / wsPos.w;
 
 	// Get material parameters
 	MaterialInput materialInput = (MaterialInput)0;
-	materialInput.WorldPosition = wsPos.xyz;
+	materialInput.WorldPosition = positionWS;
 	materialInput.TexCoord = input.Vertex.TexCoord;
 	materialInput.ParticleIndex = ParticleIndex;
 	materialInput.TBN = float3x3(float3(1, 0, 0), float3(0, 1, 0), float3(0, 0, 1));
@@ -227,10 +225,9 @@ void PS_VolumetricFog(Quad_GS2PS input, out float4 VBufferA : SV_Target0, out fl
 	Material material = GetMaterialPS(materialInput);
 
 	// Compute fog properties
-	material.Opacity *= material.Mask;
 	float3 albedo = material.Color;
-	float extinction = material.Opacity * 0.001f;
-	float3 emission = material.Emissive * material.Opacity;
+	float extinction = material.Opacity * material.Mask * 0.001f;
+	float3 emission = material.Emissive;
 	float3 scattering = albedo * extinction;
 	float absorption = max(0.0f, extinction - Luminance(scattering));
 

Flax.flaxproj

@@ -2,26 +2,18 @@
   "Name": "Flax",
   "Version": {
     "Major": 1,
-    "Minor": 12,
+    "Minor": 11,
     "Revision": 0,
-    "Build": 6910
+    "Build": 6801
   },
   "Company": "Flax",
-  "Copyright": "Copyright (c) 2012-2026 Wojciech Figat. All rights reserved.",
+  "Copyright": "Copyright (c) 2012-2025 Wojciech Figat. All rights reserved.",
   "GameTarget": "FlaxGame",
   "EditorTarget": "FlaxEditor",
   "Configuration": {
     "UseCSharp": true,
     "UseLargeWorlds": false,
     "UseDotNet": true,
-    "Windows": {
-      "UseSDL": false,
-    },
-    "Mac": {
-      "UseSDL": false,
-    },
-    "Linux": {
-      "UseSDL": true,
-    },
+    "UseSDL": true
   }
-}
+}

Flax.sln.DotSettings

@@ -188,7 +188,7 @@
 	<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/PLACE_FIELD_ATTRIBUTE_ON_SAME_LINE/@EntryValue">False</s:Boolean>
 	<s:String x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/PLACE_FIELD_ATTRIBUTE_ON_SAME_LINE_EX/@EntryValue">NEVER</s:String>
 	<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/PLACE_SIMPLE_ACCESSOR_ATTRIBUTE_ON_SAME_LINE/@EntryValue">False</s:Boolean>
-	
+	<s:String x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/PLACE_SIMPLE_CASE_STATEMENT_ON_SAME_LINE/@EntryValue">ALWAYS</s:String>
 	<s:String x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/PLACE_SIMPLE_EMBEDDED_STATEMENT_ON_SAME_LINE/@EntryValue">NEVER</s:String>
 	<s:String x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/SIMPLE_CASE_STATEMENT_STYLE/@EntryValue">ON_SINGLE_LINE</s:String>
 	<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/SPACE_AFTER_TYPECAST_PARENTHESES/@EntryValue">False</s:Boolean>

README.md

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

Source/Editor/Content/GUI/ContentNavigation.cs

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

Source/Editor/Content/Import/TextureImportEntry.cs

@@ -187,11 +187,6 @@ namespace FlaxEditor.Content.Import
                 // Glossiness, metalness, ambient occlusion, displacement, height, cavity or specular
                 _settings.Settings.Type = TextureFormatType.GrayScale;
             }
-            else if (_settings.Settings.Type == TextureFormatType.ColorRGB)
-            {
-                // Blind guess that common color texture is sRGB
-                _settings.Settings.sRGB = true;
-            }
 
             // Try to restore target asset texture import options (useful for fast reimport)
             Editor.TryRestoreImportOptions(ref _settings.Settings, ResultUrl);

Source/Editor/Content/Items/ContentFolder.cs

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

Source/Editor/Content/Items/VisualScriptItem.cs

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

Source/Editor/Content/Proxy/AssetProxy.cs

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

Source/Editor/Content/Thumbnails/ThumbnailsModule.cs

@@ -45,8 +45,6 @@ namespace FlaxEditor.Content.Thumbnails
         {
             if (item == null)
                 throw new ArgumentNullException();
-            if (_task == null)
-                return;
 
             // Check if use default icon
             var defaultThumbnail = item.DefaultThumbnail;
@@ -225,12 +223,11 @@ namespace FlaxEditor.Content.Thumbnails
         /// <inheritdoc />
         public override void OnInit()
         {
-            if (Editor.IsHeadlessMode || (GPUDevice.Instance != null && GPUDevice.Instance.RendererType == RendererType.Null))
-                return;
-
             // Create cache folder
             if (!Directory.Exists(_cacheFolder))
+            {
                 Directory.CreateDirectory(_cacheFolder);
+            }
 
             // Find atlases in a Editor cache directory
             var files = Directory.GetFiles(_cacheFolder, "cache_*.flax", SearchOption.TopDirectoryOnly);
@@ -485,7 +482,7 @@ namespace FlaxEditor.Content.Thumbnails
         public override void OnUpdate()
         {
             // Wait some frames before start generating previews (late init feature)
-            if (Time.TimeSinceStartup < 1.0f || HasAllAtlasesLoaded() == false || _task == null)
+            if (Time.TimeSinceStartup < 1.0f || HasAllAtlasesLoaded() == false)
                 return;
 
             lock (_requests)

Source/Editor/Content/Tree/ContentFolderTreeNode.cs

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

Source/Editor/Content/Tree/ContentItemTreeNode.cs

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

Source/Editor/Content/Tree/ContentTreeNode.cs

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

Source/Editor/Content/Tree/MainContentTreeNode.cs

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

Source/Editor/Content/Tree/ProjectTreeNode.cs

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

Source/Editor/Content/Tree/RootContentTreeNode.cs

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

Source/Editor/Cooker/CookingData.h

@@ -141,11 +141,6 @@ API_ENUM() enum class BuildPlatform
     /// </summary>
     API_ENUM(Attributes="EditorDisplay(null, \"Windows ARM64\")")
     WindowsARM64 = 15,
-
-    /// <summary>
-    /// Web
-    /// </summary>
-    Web = 16,
 };
 
 /// <summary>
@@ -193,11 +188,6 @@ enum class DotNetAOTModes
     /// Use Mono AOT to cross-compile all used C# assemblies into native platform static libraries which can be linked into a single shared library.
     /// </summary>
     MonoAOTStatic,
-
-    /// <summary>
-    /// Target platform doesn't support .NET or it has been disabled.
-    /// </summary>
-    NoDotnet,
 };
 
 extern FLAXENGINE_API const Char* ToString(const BuildPlatform platform);

Source/Editor/Cooker/GameCooker.cpp

@@ -69,10 +69,6 @@
 #include "Platform/iOS/iOSPlatformTools.h"
 #include "Engine/Platform/iOS/iOSPlatformSettings.h"
 #endif
-#if PLATFORM_TOOLS_WEB
-#include "Platform/Web/WebPlatformTools.h"
-#include "Engine/Platform/Web/WebPlatformSettings.h"
-#endif
 
 namespace GameCookerImpl
 {
@@ -155,8 +151,6 @@ const Char* ToString(const BuildPlatform platform)
         return TEXT("iOS ARM64");
     case BuildPlatform::WindowsARM64:
         return TEXT("Windows ARM64");
-    case BuildPlatform::Web:
-        return TEXT("Web");
     default:
         return TEXT("");
     }
@@ -189,8 +183,6 @@ const Char* ToString(const DotNetAOTModes mode)
         return TEXT("MonoAOTDynamic");
     case DotNetAOTModes::MonoAOTStatic:
         return TEXT("MonoAOTStatic");
-    case DotNetAOTModes::NoDotnet:
-        return TEXT("NoDotnet");
     default:
         return TEXT("");
     }
@@ -315,10 +307,6 @@ void CookingData::GetBuildPlatformName(const Char*& platform, const Char*& archi
         platform = TEXT("Windows");
         architecture = TEXT("ARM64");
         break;
-    case BuildPlatform::Web:
-        platform = TEXT("Web");
-        architecture = TEXT("x86");
-        break;
     default:
         LOG(Fatal, "Unknown or unsupported build platform.");
     }
@@ -473,11 +461,6 @@ PlatformTools* GameCooker::GetTools(BuildPlatform platform)
         case BuildPlatform::iOSARM64:
             result = New<iOSPlatformTools>();
             break;
-#endif
-#if PLATFORM_TOOLS_WEB
-        case BuildPlatform::Web:
-            result = New<WebPlatformTools>();
-            break;
 #endif
         }
         Tools.Add(platform, result);
@@ -535,8 +518,7 @@ bool GameCooker::Build(BuildPlatform platform, BuildConfiguration configuration,
     {
         Function<int32()> f;
         f.Bind(ThreadFunction);
-        uint32 stackSize = 4 * 1024 * 1024; // Larger stack
-        const auto thread = ThreadSpawner::Start(f, GameCookerServiceInstance.Name, ThreadPriority::Highest, stackSize);
+        const auto thread = ThreadSpawner::Start(f, GameCookerServiceInstance.Name, ThreadPriority::Highest);
         if (thread == nullptr)
         {
             GameCookerImpl::IsRunning = false;
@@ -622,9 +604,6 @@ void GameCooker::GetCurrentPlatform(PlatformType& platform, BuildPlatform& build
     case PlatformType::iOS:
         buildPlatform = BuildPlatform::iOSARM64;
         break;
-    case PlatformType::Web:
-        buildPlatform = BuildPlatform::Web;
-        break;
     default: ;
     }
 }

Source/Editor/Cooker/GameCooker.cs

@@ -106,7 +106,6 @@ namespace FlaxEditor
             case BuildPlatform.MacOSARM64:
             case BuildPlatform.MacOSx64: return PlatformType.Mac;
             case BuildPlatform.iOSARM64: return PlatformType.iOS;
-            case BuildPlatform.Web: return PlatformType.Web;
             default: throw new ArgumentOutOfRangeException(nameof(buildPlatform), buildPlatform, null);
             }
         }

Source/Editor/Cooker/Platform/Android/AndroidPlatformTools.cpp

@@ -138,7 +138,6 @@ Array<byte> AndroidPlatformTools::SaveCache(CookingData& data, IBuildCache* cach
     result.Add((const byte*)&platformCache, sizeof(platformCache));
     return result;
 }
-
 void AndroidPlatformTools::OnBuildStarted(CookingData& data)
 {
     // Adjust the cooking output folder to be located inside the Gradle assets directory
@@ -412,6 +411,7 @@ bool AndroidPlatformTools::OnPostProcess(CookingData& data)
         return true;
     }
     LOG(Info, "Output Android APK application package: {0} (size: {1} MB)", outputApk, FileSystem::GetFileSize(outputApk) / 1024 / 1024);
+    
 
     return false;
 }