_prog

Use the runtime identifier detected during runtime instead of
calling the dotnet tool in order to query it.

.github/ISSUE_TEMPLATE/1-bug.yaml

@@ -0,0 +1,42 @@
+name: Bug Report
+description: File a bug report.
+title: "[Bug]: "
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to fill out this bug report! Please attach any minimal reproduction projects!
+  - type: textarea
+    id: description-area
+    attributes:
+      label: Description
+      description: Please provide a description of the bug and what you expected to happen.
+    validations:
+      required: true
+  - type: textarea
+    id: steps-area
+    attributes:
+      label: Steps to reproduce
+      description: Please provide reproduction steps if possible.
+    validations:
+      required: true
+  - type: dropdown
+    id: version
+    attributes:
+      label: Version
+      description: What version of Flax are you running?
+      options:
+        - '1.8'
+        - '1.9'
+        - '1.10'
+        - '1.11'
+        - master branch
+      default: 3
+    validations:
+      required: true
+  - type: textarea
+    id: logs
+    attributes:
+      label: Relevant logs
+      description: Please copy and paste any relevant log output. This will be automatically formatted into code, so no need for backticks.
+      render: shell

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

@@ -0,0 +1,22 @@
+name: Feature Request
+description: File a feature request.
+title: "[Request]: "
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to fill out a feature request!
+  - type: textarea
+    id: description-area
+    attributes:
+      label: Description
+      description: Please provide a description of the feature!
+    validations:
+      required: true
+  - type: textarea
+    id: benefits-area
+    attributes:
+      label: Benefits
+      description: Please provide what benefits this feature would provide to the engine!
+    validations:
+      required: true

.github/workflows/build_ios.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 8.0.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=8 -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

@@ -16,7 +16,7 @@ jobs:
       uses: actions/checkout@v3
     - name: Install dependencies
       run: |
-        sudo apt-get install libx11-dev libxcursor-dev libxinerama-dev build-essential gettext libtool libtool-bin libpulse-dev libasound2-dev libjack-dev portaudio19-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
@@ -44,7 +44,7 @@ jobs:
       uses: actions/checkout@v3
     - name: Install dependencies
       run: |
-        sudo apt-get install libx11-dev libxcursor-dev libxinerama-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/cd.yml

@@ -34,7 +34,7 @@ jobs:
         dotnet workload --info
     - name: Build
       run: |
-        .\PackageEditor.bat -arch=x64 -platform=Windows -deployOutput=Output
+        .\PackageEditor.bat -arch=x64 -platform=Windows -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v4
       with:
@@ -67,7 +67,7 @@ jobs:
         dotnet workload --info
     - name: Build
       run: |
-        .\PackagePlatforms.bat -arch=x64 -platform=Windows -deployOutput=Output
+        .\PackagePlatforms.bat -arch=x64 -platform=Windows -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v4
       with:
@@ -100,7 +100,7 @@ jobs:
         dotnet workload --info
     - name: Build
       run: |
-        ./PackageEditor.sh -arch=x64 -platform=Linux -deployOutput=Output
+        ./PackageEditor.sh -arch=x64 -platform=Linux -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v4
       with:
@@ -131,7 +131,7 @@ jobs:
         dotnet workload --info
     - name: Build
       run: |
-        ./PackagePlatforms.sh -arch=x64 -platform=Linux -deployOutput=Output
+        ./PackagePlatforms.sh -arch=x64 -platform=Linux -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v4
       with:
@@ -161,7 +161,7 @@ jobs:
         dotnet workload --info
     - name: Build
       run: |
-        ./PackageEditor.command -arch=ARM64 -platform=Mac -deployOutput=Output
+        ./PackageEditor.command -arch=ARM64 -platform=Mac -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v4
       with:
@@ -189,7 +189,7 @@ jobs:
         dotnet workload --info
     - name: Build
       run: |
-        ./PackagePlatforms.command -arch=ARM64 -platform=Mac -deployOutput=Output
+        ./PackagePlatforms.command -arch=ARM64 -platform=Mac -deployOutput=Output -dotnet=8
     - name: Upload
       uses: actions/upload-artifact@v4
       with:

.github/workflows/tests.yml

@@ -28,7 +28,7 @@ jobs:
         git lfs pull
     - name: Install dependencies
       run: |
-        sudo apt-get install libx11-dev libxcursor-dev libxinerama-dev build-essential gettext libtool libtool-bin libpulse-dev libasound2-dev libjack-dev portaudio19-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: Build
       run: |
         ./GenerateProjectFiles.sh -vs2022 -log -verbose -printSDKs -dotnet=8

Content/Editor/MaterialTemplates/Decal.shader

@@ -6,6 +6,7 @@
 @3
 
 #include "./Flax/Common.hlsl"
+#include "./Flax/Stencil.hlsl"
 #include "./Flax/MaterialCommon.hlsl"
 #include "./Flax/GBufferCommon.hlsl"
 @7
@@ -13,11 +14,14 @@
 META_CB_BEGIN(0, Data)
 float4x4 WorldMatrix;
 float4x4 InvWorld;
-float4x4 SVPositionToWorld;
+float4x4 SvPositionToWorld;
+float3 Padding0;
+uint RenderLayersMask;
 @1META_CB_END
 
 // Use depth buffer for per-pixel decal layering
 Texture2D DepthBuffer : register(t0);
+Texture2D<uint2> StencilBuffer : register(t1);
 
 // Material shader resources
 @2
@@ -27,12 +31,63 @@ struct MaterialInput
 	float3 WorldPosition;
 	float TwoSidedSign;
 	float2 TexCoord;
+	float4 TexCoord_DDX_DDY;
 	float3x3 TBN;
 	float4 SvPosition;
 	float3 PreSkinnedPosition;
 	float3 PreSkinnedNormal;
 };
 
+// Calculates decal texcoords for a given pixel position (sampels depth buffer and projects value to decal space).
+float2 SvPositionToDecalUV(float4 svPosition)
+{
+	float2 screenUV = svPosition.xy * ScreenSize.zw;
+	svPosition.z = SAMPLE_RT(DepthBuffer, screenUV).r;
+	float4 positionHS = mul(float4(svPosition.xyz, 1), SvPositionToWorld);
+	float3 positionWS = positionHS.xyz / positionHS.w;
+	float3 positionOS = mul(float4(positionWS, 1), InvWorld).xyz;
+	return positionOS.xz + 0.5f;
+}
+
+// Manually compute ddx/ddy for decal texture cooordinates to avoid the 2x2 pixels artifacts on the edges of geometry under decal
+// [Reference: https://www.humus.name/index.php?page=3D&ID=84]
+float4 CalculateTextureDerivatives(float4 svPosition, float2 texCoord)
+{
+	float4 svDiffX = float4(1, 0, 0, 0);
+	float2 uvDiffX0 = texCoord - SvPositionToDecalUV(svPosition - svDiffX);
+	float2 uvDiffX1 = SvPositionToDecalUV(svPosition + svDiffX) - texCoord;
+	float2 dx = dot(uvDiffX0, uvDiffX0) < dot(uvDiffX1, uvDiffX1) ? uvDiffX0 : uvDiffX1;
+
+	float4 svDiffY = float4(0, 1, 0, 0);
+	float2 uvDiffY0 = texCoord - SvPositionToDecalUV(svPosition - svDiffY);
+	float2 uvDiffY1 = SvPositionToDecalUV(svPosition + svDiffY) - texCoord;
+	float2 dy = dot(uvDiffY0, uvDiffY0) < dot(uvDiffY1, uvDiffY1) ? uvDiffY0 : uvDiffY1;
+
+	return float4(dx, dy);
+}
+
+// Computes the mipmap level for a specific texture dimensions to be sampled at decal texture cooordinates.
+// [Reference: https://hugi.scene.org/online/coding/hugi%2014%20-%20comipmap.htm]
+float CalculateTextureMipmap(MaterialInput input, float2 textureSize)
+{
+	float2 dx = input.TexCoord_DDX_DDY.xy * textureSize;
+	float2 dy = input.TexCoord_DDX_DDY.zw * textureSize;
+	float d = max(dot(dx, dx), dot(dy, dy));
+	return (0.5 * 0.5) * log2(d); // Hardcoded half-mip rate reduction to avoid artifacts when decal is moved over dither texture
+}
+float CalculateTextureMipmap(MaterialInput input, Texture2D t)
+{
+	float2 textureSize;
+	t.GetDimensions(textureSize.x, textureSize.y);
+	return CalculateTextureMipmap(input, textureSize);
+}
+float CalculateTextureMipmap(MaterialInput input, TextureCube t)
+{
+	float2 textureSize;
+	t.GetDimensions(textureSize.x, textureSize.y);
+	return CalculateTextureMipmap(input, textureSize);
+}
+
 // Transforms a vector from tangent space to world space
 float3 TransformTangentVectorToWorld(MaterialInput input, float3 tangentVector)
 {
@@ -116,7 +171,6 @@ Material GetMaterialPS(MaterialInput input)
 }
 
 // Input macro specified by the material: DECAL_BLEND_MODE
-
 #define DECAL_BLEND_MODE_TRANSLUCENT 0
 #define DECAL_BLEND_MODE_STAIN       1
 #define DECAL_BLEND_MODE_NORMAL      2
@@ -150,10 +204,18 @@ void PS_Decal(
 #endif
 	)
 {
+	// Stencil masking
+	uint stencilObjectLayer = STENCIL_BUFFER_OBJECT_LAYER(STENCIL_BUFFER_LOAD(StencilBuffer, SvPosition.xy));
+	if ((RenderLayersMask & (1 << stencilObjectLayer)) == 0)
+	{
+		clip(-1);
+		return;
+	}
+
 	float2 screenUV = SvPosition.xy * ScreenSize.zw;
 	SvPosition.z = SAMPLE_RT(DepthBuffer, screenUV).r;
 
-	float4 positionHS = mul(float4(SvPosition.xyz, 1), SVPositionToWorld);
+	float4 positionHS = mul(float4(SvPosition.xyz, 1), SvPositionToWorld);
 	float3 positionWS = positionHS.xyz / positionHS.w;
 	float3 positionOS = mul(float4(positionWS, 1), InvWorld).xyz;
 
@@ -166,8 +228,9 @@ void PS_Decal(
 	materialInput.TexCoord = decalUVs;
 	materialInput.TwoSidedSign = 1;
 	materialInput.SvPosition = SvPosition;
-	
-	// Build tangent to world transformation matrix
+	materialInput.TexCoord_DDX_DDY = CalculateTextureDerivatives(materialInput.SvPosition, materialInput.TexCoord);
+
+	// Calculate tangent-space
 	float3 ddxWp = ddx(positionWS);
 	float3 ddyWp = ddy(positionWS);
 	materialInput.TBN[0] = normalize(ddyWp);

Content/Editor/MaterialTemplates/Deformable.shader

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

Content/Editor/MaterialTemplates/Features/DeferredShading.hlsl

@@ -1,4 +1,4 @@
-// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+// Copyright (c) Wojciech Figat. All rights reserved.
 
 @0// Deferred Shading: Defines
 @1// Deferred Shading: Includes

Content/Editor/MaterialTemplates/Features/Distortion.hlsl

@@ -1,4 +1,4 @@
-// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+// Copyright (c) Wojciech Figat. All rights reserved.
 
 @0// Distortion: Defines
 @1// Distortion: Includes

Content/Editor/MaterialTemplates/Features/ForwardShading.hlsl

@@ -1,4 +1,4 @@
-// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+// Copyright (c) Wojciech Figat. All rights reserved.
 
 @0// Forward Shading: Defines
 #define MAX_LOCAL_LIGHTS 4
@@ -27,7 +27,15 @@ TextureCube EnvProbe : register(t__SRV__);
 TextureCube SkyLightTexture : register(t__SRV__);
 Buffer<float4> ShadowsBuffer : register(t__SRV__);
 Texture2D<float> ShadowMap : register(t__SRV__);
+Texture3D VolumetricFogTexture : 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; }
+ProbeData GetEnvironmentProbe() { return EnvironmentProbe; }
+ExponentialHeightFogData GetExponentialHeightFog() { return ExponentialHeightFog; }
+uint GetLocalLightsCount() { return LocalLightsCount; }
+LightData GetLocalLight(uint i) { return LocalLights[i]; }
 @5// Forward Shading: Shaders
 
 // Pixel Shader function for Forward Pass
@@ -76,9 +84,8 @@ void PS_Forward(
 	gBuffer.ShadingModel = MATERIAL_SHADING_MODEL;
 
 	// Calculate lighting from a single directional light
-	float4 shadowMask = 1.0f;
 	ShadowSample shadow = SampleDirectionalLightShadow(DirectionalLight, ShadowsBuffer, ShadowMap, gBuffer);
-	shadowMask = GetShadowMask(shadow);
+	float4 shadowMask = GetShadowMask(shadow);
 	float4 light = GetLighting(ViewPos, DirectionalLight, gBuffer, shadowMask, false, false);
 
 	// Calculate lighting from sky light
@@ -143,9 +150,27 @@ void PS_Forward(
 
 #endif
 
-#if USE_FOG
+#if USE_FOG && MATERIAL_SHADING_MODEL != SHADING_MODEL_UNLIT
 	// Calculate exponential height fog
-	float4 fog = GetExponentialHeightFog(ExponentialHeightFog, materialInput.WorldPosition, ViewPos, 0);
+#if DIRECTX && FEATURE_LEVEL < FEATURE_LEVEL_SM6
+	// TODO: fix D3D11/D3D10 bug with incorrect distance
+	float fogSceneDistance = distance(materialInput.WorldPosition, ViewPos);
+#else
+	float fogSceneDistance = gBuffer.ViewPos.z;
+#endif
+	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;
+		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);
+	}
 
 	// Apply fog to the output color
 #if MATERIAL_BLEND == MATERIAL_BLEND_OPAQUE

Content/Editor/MaterialTemplates/Features/GlobalIllumination.hlsl

@@ -1,4 +1,4 @@
-// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+// Copyright (c) Wojciech Figat. All rights reserved.
 
 @0// Global Illumination: Defines
 #define USE_GI 1

Content/Editor/MaterialTemplates/Features/Lightmap.hlsl

@@ -1,4 +1,4 @@
-// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+// Copyright (c) Wojciech Figat. All rights reserved.
 
 @0// Lightmap: Defines
 #define CAN_USE_LIGHTMAP 1

Content/Editor/MaterialTemplates/Features/MotionVectors.hlsl

@@ -1,4 +1,4 @@
-// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+// Copyright (c) Wojciech Figat. All rights reserved.
 
 @0// Motion Vectors: Defines
 @1// Motion Vectors: Includes

Content/Editor/MaterialTemplates/Features/SDFReflections.hlsl

@@ -1,4 +1,4 @@
-// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+// Copyright (c) Wojciech Figat. All rights reserved.
 
 @0// SDF Reflections: Defines
 #define USE_GLOBAL_SURFACE_ATLAS 1

Content/Editor/MaterialTemplates/Features/Tessellation.hlsl

@@ -1,4 +1,4 @@
-// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+// Copyright (c) Wojciech Figat. All rights reserved.
 
 @0// Tessellation: Defines
 #define TessalationProjectOntoPlane(planeNormal, planePosition, pointToProject) pointToProject - dot(pointToProject - planePosition, planeNormal) * planeNormal

Content/Editor/MaterialTemplates/GUI.shader

@@ -20,6 +20,8 @@ float TimeParam;
 float4 ViewInfo;
 float4 ScreenSize;
 float4 ViewSize;
+float3 ViewPadding0;
+float ScaledTimeParam;
 @1META_CB_END
 
 // Shader resources

Content/Editor/MaterialTemplates/Particle.shader

@@ -645,7 +645,7 @@ VertexOutput VS_Ribbon(RibbonInput input, uint vertexIndex : SV_VertexID)
 	materialInput.TBN = output.TBN;
 	materialInput.TwoSidedSign = 1;
 	materialInput.SvPosition = output.Position;
-	materialInput.PreSkinnedPosition = Position;
+	materialInput.PreSkinnedPosition = position;
 	materialInput.PreSkinnedNormal = tangentToLocal[2].xyz;
 	materialInput.InstanceOrigin = output.InstanceOrigin;
 	materialInput.InstanceParams = output.InstanceParams;	

Content/Editor/MaterialTemplates/PostProcess.shader

@@ -19,6 +19,8 @@ float4 ViewInfo;
 float4 ScreenSize;
 float4 TemporalAAJitter;
 float4x4 InverseViewProjectionMatrix;
+float3 ViewPadding0;
+float ScaledTimeParam;
 @1META_CB_END
 
 // Shader resources

Content/Editor/MaterialTemplates/Surface.shader

@@ -377,6 +377,7 @@ VertexOutput VS(ModelInput input)
 	// Apply world position offset per-vertex
 #if USE_POSITION_OFFSET
 	output.Geometry.WorldPosition += material.PositionOffset;
+	output.Geometry.PrevWorldPosition += material.PositionOffset;
 	output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
 #endif
 
@@ -547,6 +548,7 @@ VertexOutput VS_Skinned(ModelInput_Skinned input)
 	// Apply world position offset per-vertex
 #if USE_POSITION_OFFSET
 	output.Geometry.WorldPosition += material.PositionOffset;
+	output.Geometry.PrevWorldPosition += material.PositionOffset;
 	output.Position = mul(float4(output.Geometry.WorldPosition, 1), ViewProjectionMatrix);
 #endif
 

Content/Editor/MaterialTemplates/Terrain.shader

@@ -15,6 +15,7 @@
 #include "./Flax/Common.hlsl"
 #include "./Flax/MaterialCommon.hlsl"
 #include "./Flax/GBufferCommon.hlsl"
+#include "./Flax/TerrainCommon.hlsl"
 @7
 // Primary constant buffer (with additional material parameters)
 META_CB_BEGIN(0, Data)
@@ -334,7 +335,7 @@ VertexOutput VS(TerrainVertexInput input)
 	float lodValue = CurrentLOD;
 	float morphAlpha = lodCalculated - CurrentLOD;
 
-	// Sample heightmap
+	// Sample heightmap and splatmaps
 	float2 heightmapUVs = input.TexCoord * HeightmapUVScaleBias.xy + HeightmapUVScaleBias.zw;
 #if USE_SMOOTH_LOD_TRANSITION
 	float4 heightmapValueThisLOD = Heightmap.SampleLevel(SamplerPointClamp, heightmapUVs, lodValue);
@@ -342,7 +343,6 @@ VertexOutput VS(TerrainVertexInput input)
 	float2 heightmapUVsNextLOD = nextLODPos * HeightmapUVScaleBias.xy + HeightmapUVScaleBias.zw;
 	float4 heightmapValueNextLOD = Heightmap.SampleLevel(SamplerPointClamp, heightmapUVsNextLOD, lodValue + 1);
 	float4 heightmapValue = lerp(heightmapValueThisLOD, heightmapValueNextLOD, morphAlpha);
-	bool isHole = max(heightmapValueThisLOD.b + heightmapValueThisLOD.a, heightmapValueNextLOD.b + heightmapValueNextLOD.a) >= 1.9f;
 #if USE_TERRAIN_LAYERS
 	float4 splatmapValueThisLOD = Splatmap0.SampleLevel(SamplerPointClamp, heightmapUVs, lodValue);
 	float4 splatmapValueNextLOD = Splatmap0.SampleLevel(SamplerPointClamp, heightmapUVsNextLOD, lodValue + 1);
@@ -355,7 +355,6 @@ VertexOutput VS(TerrainVertexInput input)
 #endif
 #else
 	float4 heightmapValue = Heightmap.SampleLevel(SamplerPointClamp, heightmapUVs, lodValue);
-	bool isHole = (heightmapValue.b + heightmapValue.a) >= 1.9f;
 #if USE_TERRAIN_LAYERS
 	float4 splatmap0Value = Splatmap0.SampleLevel(SamplerPointClamp, heightmapUVs, lodValue);
 #if TERRAIN_LAYERS_DATA_SIZE > 1
@@ -363,12 +362,11 @@ VertexOutput VS(TerrainVertexInput input)
 #endif
 #endif
 #endif
-	float height = (float)((int)(heightmapValue.x * 255.0) + ((int)(heightmapValue.y * 255) << 8)) / 65535.0;
+	float height = DecodeHeightmapHeight(heightmapValue);
 
 	// Extract normal and the holes mask
-	float2 normalTemp = float2(heightmapValue.b, heightmapValue.a) * 2.0f - 1.0f;
-	float3 normal = float3(normalTemp.x, sqrt(1.0 - saturate(dot(normalTemp, normalTemp))), normalTemp.y);
-	normal = normalize(normal);
+	bool isHole;
+	float3 normal = DecodeHeightmapNormal(heightmapValue, isHole);
 	output.Geometry.HolesMask = isHole ? 0 : 1;
 	if (isHole)
 	{

Development/Scripts/Linux/CallBuildTool.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+# Copyright (c) Wojciech Figat. All rights reserved.
 
 set -e
 

Development/Scripts/Mac/CallBuildTool.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (c) 2012-2024 Wojciech Figat. All rights reserved
+# Copyright (c) Wojciech Figat. All rights reserved
 
 set -e
 

Development/Scripts/Mac/XCodeBuild.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (c) 2012-2024 Wojciech Figat. All rights reserved
+# Copyright (c) Wojciech Figat. All rights reserved
 
 # Fix mono bin to be in a path
 #export PATH=/Library/Frameworks/Mono.framework/Versions/Current/Commands:$PATH

Development/Scripts/Windows/CallBuildTool.bat

@@ -1,6 +1,6 @@
 @echo off
 
-rem Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+rem Copyright (c) Wojciech Figat. All rights reserved.
 
 if not exist "Development\Scripts\Windows\GetMSBuildPath.bat" goto Error_InvalidLocation
 

Development/Scripts/Windows/GetMSBuildPath.bat

@@ -1,6 +1,6 @@
 @echo off
 
-rem Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+rem Copyright (c) Wojciech Figat. All rights reserved.
 
 set MSBUILD_PATH=
 

Flax.flaxproj

@@ -2,17 +2,18 @@
   "Name": "Flax",
   "Version": {
     "Major": 1,
-    "Minor": 10,
+    "Minor": 11,
     "Revision": 0,
-    "Build": 6702
+    "Build": 6805
   },
   "Company": "Flax",
-  "Copyright": "Copyright (c) 2012-2024 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
+    "UseDotNet": true,
+    "UseSDL": true
   }
 }

Flax.sln.DotSettings

@@ -73,6 +73,24 @@
 	<s:String x:Key="/Default/CodeStyle/Naming/CppNaming/UserRules/=TYPEDEF/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="aa_bb" /&gt;</s:String>
 	<s:String x:Key="/Default/CodeStyle/Naming/CppNaming/UserRules/=UNION/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="aa_bb" /&gt;</s:String>
 	<s:String x:Key="/Default/CodeStyle/Naming/CppNaming/UserRules/=UNION_005FMEMBER/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="aa_bb" /&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Abbreviations/=CCD/@EntryIndexedValue">CCD</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Abbreviations/=GPU/@EntryIndexedValue">GPU</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Abbreviations/=ID/@EntryIndexedValue">ID</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=175CE9C669E52F4D92FD2C07848740BD/@EntryIndexedValue">&lt;NamingElement Priority="11" Title="Class and struct public fields"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="Indeterminate" Volatile="Indeterminate" Accessibility="PUBLIC"&gt;&lt;type Name="class field" /&gt;&lt;type Name="struct field" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=32EB6D69783B3E4481A733193E338089/@EntryIndexedValue">&lt;NamingElement Priority="9" Title="Class and struct methods"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="Indeterminate" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="member function" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=3C4E0D59F298854F9608A9B454E8FF5E/@EntryIndexedValue">&lt;NamingElement Priority="17" Title="Typedefs"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="Indeterminate" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="type alias" /&gt;&lt;type Name="typedef" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=499C9026DADA2B448BCD0B2C54746A59/@EntryIndexedValue">&lt;NamingElement Priority="14" Title="Other constants"&gt;&lt;Descriptor Static="True" Constexpr="Indeterminate" Const="True" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="class field" /&gt;&lt;type Name="local variable" /&gt;&lt;type Name="struct field" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=50D2535711CE1A43A3B06EF841C36CFD/@EntryIndexedValue">&lt;NamingElement Priority="13" Title="Enum members"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="Indeterminate" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="scoped enumerator" /&gt;&lt;type Name="unscoped enumerator" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=6AD3BADA1260CC4D840AB26323C51827/@EntryIndexedValue">&lt;NamingElement Priority="15" Title="Global constants"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="True" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="global variable" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=904CDCA174AACE4AA52660A247CDF9A0/@EntryIndexedValue">&lt;NamingElement Priority="7" Title="Global variables"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="Indeterminate" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="global variable" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=95BCDE767C97B64DB3DAE800DBBBC758/@EntryIndexedValue">&lt;NamingElement Priority="5" Title="Parameters"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="Indeterminate" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="function parameter" /&gt;&lt;type Name="lambda parameter" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="aaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=C03AE454FC2CBA43819AC75E4D6C9C8C/@EntryIndexedValue">&lt;NamingElement Priority="1" Title="Classes and structs"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="Indeterminate" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="__interface" /&gt;&lt;type Name="class" /&gt;&lt;type Name="struct" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=D49E31C610641E4CAD0407DB79ACC851/@EntryIndexedValue">&lt;NamingElement Priority="8" Title="Global functions"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="Indeterminate" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="global function" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=D73FBB3529BC5449B6C85BB37B26A8D4/@EntryIndexedValue">&lt;NamingElement Priority="16" Title="Namespaces"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="Indeterminate" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="namespace" /&gt;&lt;type Name="namespace alias" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=DA41807CE47AEB4CBE1724C44D0B786E/@EntryIndexedValue">&lt;NamingElement Priority="6" Title="Local variables"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="Indeterminate" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="local variable" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="aaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=DDF30C9A1DA74B4DBBC56D25FDF886AA/@EntryIndexedValue">&lt;NamingElement Priority="10" Title="Class and struct fields"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="Indeterminate" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="class field" /&gt;&lt;type Name="struct field" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="_" Suffix="" Style="aaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=EF70A6BF54ACE446971DDB32344C25A3/@EntryIndexedValue">&lt;NamingElement Priority="12" Title="Union members"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="Indeterminate" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="union member" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb" /&gt;&lt;/NamingElement&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=F37818C54C323A4A80B1A478629985AE/@EntryIndexedValue">&lt;NamingElement Priority="2" Title="Enums"&gt;&lt;Descriptor Static="Indeterminate" Constexpr="Indeterminate" Const="Indeterminate" Volatile="Indeterminate" Accessibility="NOT_APPLICABLE"&gt;&lt;type Name="enum" /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb" /&gt;&lt;/NamingElement&gt;</s:String>
 	<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=AI/@EntryIndexedValue">AI</s:String>
 	<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=ARGB/@EntryIndexedValue">ARGB</s:String>
 	<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=LO/@EntryIndexedValue">LO</s:String>
@@ -213,6 +231,7 @@
 	<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=YZ/@EntryIndexedValue">YZ</s:String>
 	<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=PublicFields/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="AaBb"&gt;&lt;ExtraRule Prefix="_" Suffix="" Style="aaBb" /&gt;&lt;/Policy&gt;</s:String>
 	<s:String x:Key="/Default/Environment/Hierarchy/PsiConfigurationSettingsKey/CustomLocation/@EntryValue">C:\Users\Wojtek\AppData\Local\JetBrains\Transient\ReSharperPlatformVs15\v08_f9eacea9\SolutionCaches</s:String>
+	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EFeature_002EServices_002ECpp_002ECodeStyle_002ENaming_002ECppNamingOptionsMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EFeature_002EServices_002ECpp_002ECodeStyle_002ESettingsUpgrade_002EFunctionReturnStyleSettingsUpgrader/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EFeature_002EServices_002ECpp_002ECodeStyle_002ESettingsUpgrade_002ENamespaceIndentationSettingsUpgrader/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002ECSharp_002ECodeStyle_002ECSharpAttributeForSingleLineMethodUpgrade/@EntryIndexedValue">True</s:Boolean>
@@ -267,6 +286,7 @@
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=comperand/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=coord/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=cubemap/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=DDGI/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Deformer/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=deformers/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=defragmentation/@EntryIndexedValue">True</s:Boolean>