testss

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/AssemblyInfo.cs

@@ -0,0 +1,8 @@
+using System.Runtime.CompilerServices;
+
+[assembly: InternalsVisibleTo("Unity.ShaderGraph.Editor.Tests")]
+[assembly: InternalsVisibleTo("Unity.RenderPipelines.Universal.Editor")]
+[assembly: InternalsVisibleTo("Unity.ShaderGraph.GraphicsTests")]
+[assembly: InternalsVisibleTo("Unity.ShaderGraph.Editor.GraphicsTests")]
+[assembly: InternalsVisibleTo("Unity.RenderPipelines.HighDefinition.Editor")]
+[assembly: InternalsVisibleTo("Unity.VisualEffectGraph.Editor")]

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/AssetCallbacks/CreateShaderGraph.cs

@@ -0,0 +1,13 @@
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    static class CreateShaderGraph
+    {
+        [MenuItem("Assets/Create/Shader/Blank Shader Graph", false, 208)]
+        public static void CreateBlankShaderGraph()
+        {
+            GraphUtil.CreateNewGraph();
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/AssetCallbacks/CreateShaderSubGraph.cs

@@ -0,0 +1,27 @@
+using System.IO;
+using UnityEditor.ProjectWindowCallback;
+
+namespace UnityEditor.ShaderGraph
+{
+    class CreateShaderSubGraph : EndNameEditAction
+    {
+        [MenuItem("Assets/Create/Shader/Sub Graph", false, 208)]
+        public static void CreateMaterialSubGraph()
+        {
+            ProjectWindowUtil.StartNameEditingIfProjectWindowExists(0, CreateInstance<CreateShaderSubGraph>(),
+                string.Format("New Shader Sub Graph.{0}", ShaderSubGraphImporter.Extension), null, null);
+        }
+
+        public override void Action(int instanceId, string pathName, string resourceFile)
+        {
+            var graph = new GraphData { isSubGraph = true };
+            var outputNode = new SubGraphOutputNode();
+            graph.AddNode(outputNode);
+            graph.outputNode = outputNode;
+            outputNode.AddSlot(ConcreteSlotValueType.Vector4);
+            graph.path = "Sub Graphs";
+            FileUtilities.WriteShaderGraphToDisk(pathName, graph);
+            AssetDatabase.Refresh();
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/AssetCallbacks/CreateVFXShaderGraph.cs

@@ -0,0 +1,23 @@
+#if VFX_GRAPH_10_0_0_OR_NEWER
+using System;
+using UnityEditor.ShaderGraph;
+namespace UnityEditor.ShaderGraph
+{
+    static class CreateVFXShaderGraph
+    {
+        [MenuItem("Assets/Create/Shader/VFX Shader Graph", false, 208)]
+        public static void CreateVFXGraph()
+        {
+            var target = (VFXTarget)Activator.CreateInstance(typeof(VFXTarget));
+
+            var blockDescriptors = new[]
+            {
+                BlockFields.SurfaceDescription.BaseColor,
+                BlockFields.SurfaceDescription.Alpha,
+            };
+
+            GraphUtil.CreateNewGraphWithOutputs(new[] {target}, blockDescriptors);
+        }
+    }
+}
+#endif

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Attributes/BuiltinKeywordAttribute.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace UnityEditor.ShaderGraph.Drawing
+{
+    [AttributeUsage(AttributeTargets.Method)]
+    class BuiltinKeywordAttribute : Attribute
+    {
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Attributes/ContextFilterableAttribute.cs

@@ -0,0 +1,9 @@
+using System;
+
+namespace UnityEditor.ShaderGraph
+{
+    [AttributeUsage(AttributeTargets.Class, AllowMultiple = true, Inherited = false)]
+    internal abstract class ContextFilterableAttribute : Attribute
+    {
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Attributes/InspectableAttribute.cs

@@ -0,0 +1,24 @@
+using System;
+
+namespace UnityEditor.ShaderGraph.Drawing
+{
+    [AttributeUsage(AttributeTargets.Property)]
+    public class InspectableAttribute : Attribute
+    {
+        // String value to use in the Property name TextLabel
+        public string labelName { get; private set; }
+
+        // The default value of this property
+        public object defaultValue { get; private set; }
+
+        // String value to supply if you wish to use a custom style when drawing this property
+        public string customStyleName { get; private set; }
+
+        public InspectableAttribute(string labelName, object defaultValue, string customStyleName = "")
+        {
+            this.labelName = labelName;
+            this.defaultValue = defaultValue;
+            this.customStyleName = customStyleName;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Attributes/NeverAllowedByTargetAttribute.cs

@@ -0,0 +1,9 @@
+using System;
+
+namespace UnityEditor.ShaderGraph
+{
+    [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = false)]
+    internal class NeverAllowedByTargetAttribute : ContextFilterableAttribute
+    {
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Attributes/SGPropertyDrawerAttribute.cs

@@ -0,0 +1,15 @@
+using System;
+
+namespace UnityEditor.ShaderGraph.Drawing
+{
+    [AttributeUsage(AttributeTargets.Class)]
+    public class SGPropertyDrawerAttribute : Attribute
+    {
+        public Type propertyType { get; private set; }
+
+        public SGPropertyDrawerAttribute(Type propertyType)
+        {
+            this.propertyType = propertyType;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Attributes/SRPFilterAttribute.cs

@@ -0,0 +1,15 @@
+using System;
+
+namespace UnityEditor.ShaderGraph
+{
+    [GenerationAPI]
+    [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = false)]
+    internal class SRPFilterAttribute : ContextFilterableAttribute
+    {
+        public Type[] srpTypes = null;
+        public SRPFilterAttribute(params Type[] WorksWithSRP)
+        {
+            srpTypes = WorksWithSRP;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/ContextData.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEditor.ShaderGraph.Serialization;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    sealed class ContextData
+    {
+        [SerializeField]
+        Vector2 m_Position;
+
+        [SerializeField]
+        List<JsonRef<BlockNode>> m_Blocks = new List<JsonRef<BlockNode>>();
+
+        [NonSerialized]
+        ShaderStage m_ShaderStage;
+
+        public ContextData()
+        {
+        }
+
+        public List<JsonRef<BlockNode>> blocks => m_Blocks;
+
+        public Vector2 position
+        {
+            get => m_Position;
+            set => m_Position = value;
+        }
+
+        public ShaderStage shaderStage
+        {
+            get => m_ShaderStage;
+            set => m_ShaderStage = value;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Enumerations/Precision.cs

@@ -0,0 +1,15 @@
+namespace UnityEditor.ShaderGraph.Internal
+{
+    enum Precision
+    {
+        Inherit,
+        Single,
+        Half,
+    }
+
+    public enum ConcretePrecision
+    {
+        Single,
+        Half,
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/AbstractMaterialGraphAsset.cs

@@ -0,0 +1,3 @@
+namespace UnityEditor.ShaderGraph
+{
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/AbstractShaderProperty.cs

@@ -0,0 +1,262 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    public abstract class AbstractShaderProperty : ShaderInput
+    {
+        public abstract PropertyType propertyType { get; }
+
+        internal override ConcreteSlotValueType concreteShaderValueType => propertyType.ToConcreteShaderValueType();
+
+        // user selected precision setting
+        [SerializeField]
+        Precision m_Precision = Precision.Inherit;
+
+        [Obsolete("AbstractShaderProperty.gpuInstanced is no longer used")]
+        public bool gpuInstanced
+        {
+            get { return false; }
+            set {}
+        }
+
+        internal virtual string GetHLSLVariableName(bool isSubgraphProperty)
+        {
+            return referenceName;
+        }
+
+        // NOTE: this does not tell you the HLSLDeclaration of the entire property...
+        // instead, it tells you what the DEFAULT HLSL Declaration would be, IF the property makes use of the default
+        // to check ACTUAL HLSL Declaration types, enumerate the HLSL Properties and check their HLSLDeclarations...
+        internal virtual HLSLDeclaration GetDefaultHLSLDeclaration()
+        {
+            if (overrideHLSLDeclaration)
+                return hlslDeclarationOverride;
+            // default Behavior switches between UnityPerMaterial and Global based on Exposed checkbox
+            if (generatePropertyBlock)
+                return HLSLDeclaration.UnityPerMaterial;
+            else
+                return HLSLDeclaration.Global;
+        }
+
+        // by default we disallow UI from choosing "DoNotDeclare"
+        // it needs a bit more UI support to disable property node output slots before we make it public
+        internal virtual bool AllowHLSLDeclaration(HLSLDeclaration decl) => (decl != HLSLDeclaration.DoNotDeclare);
+
+        [SerializeField]
+        internal bool overrideHLSLDeclaration = false;
+
+        [SerializeField]
+        internal HLSLDeclaration hlslDeclarationOverride;
+
+        internal Precision precision
+        {
+            get => m_Precision;
+            set => m_Precision = value;
+        }
+
+        ConcretePrecision m_ConcretePrecision = ConcretePrecision.Single;
+        public ConcretePrecision concretePrecision => m_ConcretePrecision;
+        internal void ValidateConcretePrecision(ConcretePrecision graphPrecision)
+        {
+            m_ConcretePrecision = (precision == Precision.Inherit) ? graphPrecision : precision.ToConcrete();
+        }
+
+        [SerializeField]
+        bool m_Hidden = false;
+        public bool hidden
+        {
+            get => m_Hidden;
+            set => m_Hidden = value;
+        }
+
+        internal string hideTagString => hidden ? "[HideInInspector]" : "";
+
+        // reference names are the HLSL declaration name / property block ref name
+        internal virtual void GetPropertyReferenceNames(List<string> result)
+        {
+            result.Add(referenceName);
+        }
+
+        // display names are used as the UI name in the property block / show up in the Material Inspector
+        internal virtual void GetPropertyDisplayNames(List<string> result)
+        {
+            result.Add(displayName);
+        }
+
+        // the simple interface for simple properties
+        internal virtual string GetPropertyBlockString()
+        {
+            return string.Empty;
+        }
+
+        // the more complex interface for complex properties (defaulted for simple properties)
+        internal virtual void AppendPropertyBlockStrings(ShaderStringBuilder builder)
+        {
+            builder.AppendLine(GetPropertyBlockString());
+        }
+
+        internal abstract void ForeachHLSLProperty(Action<HLSLProperty> action);
+
+        internal virtual string GetPropertyAsArgumentStringForVFX()
+        {
+            return GetPropertyAsArgumentString();
+        }
+
+        internal abstract string GetPropertyAsArgumentString();
+        internal abstract AbstractMaterialNode ToConcreteNode();
+        internal abstract PreviewProperty GetPreviewMaterialProperty();
+
+        public virtual string GetPropertyTypeString()
+        {
+            string depString = $" (Deprecated{(ShaderGraphPreferences.allowDeprecatedBehaviors ? " V" + sgVersion : "" )})";
+            return propertyType.ToString() + (sgVersion < latestVersion ? depString : "");
+        }
+    }
+
+    [Serializable]
+    public abstract class AbstractShaderProperty<T> : AbstractShaderProperty
+    {
+        [SerializeField]
+        T m_Value;
+
+        public virtual T value
+        {
+            get => m_Value;
+            set => m_Value = value;
+        }
+    }
+
+    // class for extracting deprecated data from older versions of AbstractShaderProperty
+    class LegacyShaderPropertyData
+    {
+        // indicates user wishes to support the HYBRID renderer GPU instanced path
+        [SerializeField]
+        public bool m_GPUInstanced = false;
+
+        // converts the old m_GPUInstanced data into the new override HLSLDeclaration system.
+        public static void UpgradeToHLSLDeclarationOverride(string json, AbstractShaderProperty property)
+        {
+            // this maintains the old behavior for versioned properties:
+            //      old exposed GPUInstanced properties are declared hybrid (becomes override in new system)
+            //      old unexposed GPUInstanced properties are declared global (becomes override in new system)
+            //      old exposed properties are declared UnityPerMaterial (default behavior, no override necessary)
+            //      old unexposed properties are declared Global (default behavior, no override necessary)
+            // moving forward, users can use the overrides directly to control what it does
+
+            var legacyShaderPropertyData = new LegacyShaderPropertyData();
+            JsonUtility.FromJsonOverwrite(json, legacyShaderPropertyData);
+            if (legacyShaderPropertyData.m_GPUInstanced)
+            {
+                property.overrideHLSLDeclaration = true;
+                if (property.generatePropertyBlock)
+                    property.hlslDeclarationOverride = HLSLDeclaration.HybridPerInstance;
+                else
+                    property.hlslDeclarationOverride = HLSLDeclaration.Global;
+            }
+        }
+    }
+
+    public enum HLSLType
+    {
+        // value types
+        _float,
+        _float2,
+        _float3,
+        _float4,
+        _matrix4x4,
+
+        // object types
+        FirstObjectType,
+        _Texture2D = FirstObjectType,
+        _Texture3D,
+        _TextureCube,
+        _Texture2DArray,
+        _SamplerState,
+
+        // custom type
+        _CUSTOM
+    }
+
+    // describes the different ways we can generate HLSL declarations
+    [Flags]
+    internal enum HLSLDeclaration
+    {
+        DoNotDeclare,               // NOT declared in HLSL
+        Global,                     // declared in the global scope, mainly for use with state coming from Shader.SetGlobal*()
+        UnityPerMaterial,           // declared in the UnityPerMaterial cbuffer, populated by Material or MaterialPropertyBlock
+        HybridPerInstance,          // declared using HybridRenderer path (v1 or v2) to get DOTS GPU instancing
+    }
+
+    internal struct HLSLProperty
+    {
+        public string name;
+        public HLSLType type;
+        public ConcretePrecision precision;
+        public HLSLDeclaration declaration;
+        public Action<ShaderStringBuilder> customDeclaration;
+
+        public HLSLProperty(HLSLType type, string name, HLSLDeclaration declaration, ConcretePrecision precision = ConcretePrecision.Single)
+        {
+            this.type = type;
+            this.name = name;
+            this.declaration = declaration;
+            this.precision = precision;
+            this.customDeclaration = null;
+        }
+
+        static string[,] kValueTypeStrings = new string[(int)HLSLType.FirstObjectType, 2]
+        {
+            {"float", "half"},
+            {"float2", "half2"},
+            {"float3", "half3"},
+            {"float4", "half4"},
+            {"float4x4", "half4x4"}
+        };
+
+        static string[] kObjectTypeStrings = new string[(int)HLSLType._CUSTOM - (int)HLSLType.FirstObjectType]
+        {
+            "TEXTURE2D",
+            "TEXTURE3D",
+            "TEXTURECUBE",
+            "TEXTURE2D_ARRAY",
+            "SAMPLER",
+        };
+
+        public string GetValueTypeString()
+        {
+            if (type < HLSLType.FirstObjectType)
+                return kValueTypeStrings[(int)type, (int)precision];
+            return null;
+        }
+
+        public void AppendTo(ShaderStringBuilder ssb, Func<string, string> nameModifier = null)
+        {
+            var mName = nameModifier?.Invoke(name) ?? name;
+
+            if (type < HLSLType.FirstObjectType)
+            {
+                ssb.Append(kValueTypeStrings[(int)type, (int)precision]);
+                ssb.Append(" ");
+                ssb.Append(mName);
+                ssb.Append(";");
+            }
+            else if (type < HLSLType._CUSTOM)
+            {
+                ssb.Append(kObjectTypeStrings[type - HLSLType.FirstObjectType]);
+                ssb.Append("(");
+                ssb.Append(mName);
+                ssb.Append(");");
+            }
+            else
+            {
+                customDeclaration(ssb);
+            }
+            //ssb.Append(" // ");
+            //ssb.Append(declaration.ToString());
+            ssb.AppendNewLine();
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/BitangentMaterialSlot.cs

@@ -0,0 +1,36 @@
+using System;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class BitangentMaterialSlot : SpaceMaterialSlot, IMayRequireBitangent
+    {
+        public BitangentMaterialSlot() : base()
+        {}
+
+        public BitangentMaterialSlot(int slotId, string displayName, string shaderOutputName, CoordinateSpace space,
+                                     ShaderStageCapability stageCapability = ShaderStageCapability.All, bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, space, stageCapability, hidden)
+        {}
+
+        public override VisualElement InstantiateControl()
+        {
+            return new LabelSlotControlView(space + " Space");
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            return string.Format("IN.{0}", space.ToVariableName(InterpolatorType.BiTangent));
+        }
+
+        public NeededCoordinateSpace RequiresBitangent(ShaderStageCapability stageCapability)
+        {
+            if (isConnected)
+                return NeededCoordinateSpace.None;
+            return space.ToNeededCoordinateSpace();
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/BooleanMaterialSlot.cs

@@ -0,0 +1,105 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class BooleanMaterialSlot : MaterialSlot, IMaterialSlotHasValue<bool>
+    {
+        [SerializeField]
+        private bool m_Value;
+
+        [SerializeField]
+        private bool m_DefaultValue;
+
+        public BooleanMaterialSlot()
+        {}
+
+        public BooleanMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            bool value,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {
+            m_DefaultValue = value;
+            m_Value = value;
+        }
+
+        public override VisualElement InstantiateControl()
+        {
+            return new BooleanSlotControlView(this);
+        }
+
+        public bool defaultValue { get { return m_DefaultValue; } }
+
+        public bool value
+        {
+            get { return m_Value; }
+            set { m_Value = value; }
+        }
+
+        public override bool isDefaultValue => value.Equals(defaultValue);
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            return (value ? 1 : 0).ToString();
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var property = new BooleanShaderProperty()
+            {
+                overrideReferenceName = matOwner.GetVariableNameForSlot(id),
+                generatePropertyBlock = false,
+                value = value
+            };
+            properties.AddShaderProperty(property);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.Boolean; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.Boolean; } }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Boolean)
+            {
+                name = name,
+                booleanValue = value
+            };
+            properties.Add(pp);
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as BooleanMaterialSlot;
+            if (slot != null)
+                value = slot.value;
+        }
+
+        public override void CopyDefaultValue(MaterialSlot other)
+        {
+            base.CopyDefaultValue(other);
+            if (other is IMaterialSlotHasValue<bool> ms)
+            {
+                m_DefaultValue = ms.defaultValue;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/BooleanShaderProperty.cs

@@ -0,0 +1,63 @@
+using System;
+using System.Text;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Controls;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    [FormerName("UnityEditor.ShaderGraph.BooleanShaderProperty")]
+    [BlackboardInputInfo(20)]
+    public sealed class BooleanShaderProperty : AbstractShaderProperty<bool>
+    {
+        internal BooleanShaderProperty()
+        {
+            displayName = "Boolean";
+        }
+
+        public override PropertyType propertyType => PropertyType.Boolean;
+
+        internal override bool isExposable => true;
+        internal override bool isRenamable => true;
+
+        internal override string GetPropertyAsArgumentString()
+        {
+            return $"{concreteShaderValueType.ToShaderString(concretePrecision.ToShaderString())} {referenceName}";
+        }
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            HLSLDeclaration decl = GetDefaultHLSLDeclaration();
+            action(new HLSLProperty(HLSLType._float, referenceName, decl, concretePrecision));
+        }
+
+        internal override string GetPropertyBlockString()
+        {
+            return $"{hideTagString}[ToggleUI]{referenceName}(\"{displayName}\", Float) = {(value == true ? 1 : 0)}";
+        }
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            return new BooleanNode { value = new ToggleData(value) };
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                booleanValue = value
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new BooleanShaderProperty()
+            {
+                displayName = displayName,
+                value = value,
+            };
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/ColorMaterialSlot.cs

@@ -0,0 +1,70 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    class ColorRGBAMaterialSlot : Vector4MaterialSlot
+    {
+        public ColorRGBAMaterialSlot() {}
+
+        public ColorRGBAMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            Vector4 value,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, value, stageCapability, hidden: hidden)
+        {
+        }
+
+        public override VisualElement InstantiateControl()
+        {
+            return new ColorRGBASlotControlView(this);
+        }
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            return string.Format("IsGammaSpace() ? $precision4({0}, {1}, {2}, {3}) : $precision4 (SRGBToLinear($precision3({0}, {1}, {2})), {3})"
+                , NodeUtils.FloatToShaderValue(value.x)
+                , NodeUtils.FloatToShaderValue(value.y)
+                , NodeUtils.FloatToShaderValue(value.z)
+                , NodeUtils.FloatToShaderValue(value.w));
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var property = new ColorShaderProperty()
+            {
+                overrideReferenceName = matOwner.GetVariableNameForSlot(id),
+                generatePropertyBlock = false,
+                value = value
+            };
+            properties.AddShaderProperty(property);
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Color)
+            {
+                name = name,
+                colorValue = new Color(value.x, value.y, value.z, value.w),
+            };
+            properties.Add(pp);
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/ColorRGBMaterialSlot.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    class ColorRGBMaterialSlot : Vector3MaterialSlot
+    {
+        [SerializeField]
+        ColorMode m_ColorMode = ColorMode.Default;
+
+        [SerializeField]
+        private Color m_DefaultColor = Color.grey;
+
+        public ColorRGBMaterialSlot() {}
+
+        public ColorRGBMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            Color value,
+            ColorMode colorMode,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, (Vector4)value, stageCapability, hidden: hidden)
+        {
+            m_ColorMode = colorMode;
+            m_DefaultColor = value;
+        }
+
+        public ColorMode colorMode
+        {
+            get { return m_ColorMode; }
+            set { m_ColorMode = value; }
+        }
+
+        public Color defaultColor => m_DefaultColor;
+
+        public override bool isDefaultValue => value.Equals((Vector4)defaultColor);
+
+        public override VisualElement InstantiateControl()
+        {
+            return new ColorRGBSlotControlView(this);
+        }
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            return string.Format(m_ColorMode == ColorMode.Default ? "IsGammaSpace() ? $precision3({0}, {1}, {2}) : SRGBToLinear($precision3({0}, {1}, {2}))" : "$precision3({0}, {1}, {2})"
+                , NodeUtils.FloatToShaderValue(value.x)
+                , NodeUtils.FloatToShaderValue(value.y)
+                , NodeUtils.FloatToShaderValue(value.z));
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var property = new ColorShaderProperty()
+            {
+                overrideReferenceName = matOwner.GetVariableNameForSlot(id),
+                generatePropertyBlock = false,
+                value = new Color(value.x, value.y, value.z)
+            };
+            properties.AddShaderProperty(property);
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Color)
+            {
+                name = name,
+                colorValue = new Color(value.x, value.y, value.z, 1),
+            };
+            properties.Add(pp);
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/ColorShaderProperty.cs

@@ -0,0 +1,115 @@
+using System;
+using System.Text;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    [FormerName("UnityEditor.ShaderGraph.ColorShaderProperty")]
+    [BlackboardInputInfo(10)]
+    public sealed class ColorShaderProperty : AbstractShaderProperty<Color>
+    {
+        // 0 - original (broken color space)
+        // 1 - fixed color space
+        // 2 - original (broken color space) with HLSLDeclaration override
+        // 3 - fixed color space with HLSLDeclaration override
+        public override int latestVersion => 3;
+        public const int deprecatedVersion = 2;
+
+        internal ColorShaderProperty()
+        {
+            displayName = "Color";
+        }
+
+        internal ColorShaderProperty(int version) : this()
+        {
+            this.sgVersion = version;
+        }
+
+        public override PropertyType propertyType => PropertyType.Color;
+
+        internal override bool isExposable => true;
+        internal override bool isRenamable => true;
+
+        internal string hdrTagString => colorMode == ColorMode.HDR ? "[HDR]" : "";
+
+        internal override string GetPropertyBlockString()
+        {
+            return $"{hideTagString}{hdrTagString}{referenceName}(\"{displayName}\", Color) = ({NodeUtils.FloatToShaderValue(value.r)}, {NodeUtils.FloatToShaderValue(value.g)}, {NodeUtils.FloatToShaderValue(value.b)}, {NodeUtils.FloatToShaderValue(value.a)})";
+        }
+
+        internal override string GetPropertyAsArgumentString()
+        {
+            return $"{concreteShaderValueType.ToShaderString(concretePrecision.ToShaderString())} {referenceName}";
+        }
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            HLSLDeclaration decl = GetDefaultHLSLDeclaration();
+            action(new HLSLProperty(HLSLType._float4, referenceName, decl, concretePrecision));
+        }
+
+        public override string GetOldDefaultReferenceName()
+        {
+            return $"Color_{objectId}";
+        }
+
+        [SerializeField]
+        ColorMode m_ColorMode;
+
+        public ColorMode colorMode
+        {
+            get => m_ColorMode;
+            set => m_ColorMode = value;
+        }
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            return new ColorNode { color = new ColorNode.Color(value, colorMode) };
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            UnityEngine.Color propColor = value;
+            if (colorMode == ColorMode.Default)
+            {
+                if (PlayerSettings.colorSpace == ColorSpace.Linear)
+                    propColor = propColor.linear;
+            }
+            else if (colorMode == ColorMode.HDR)
+            {
+                // conversion from linear to active color space is handled in the shader code (see PropertyNode.cs)
+            }
+
+            // we use Vector4 type to avoid all of the automatic color conversions of PropertyType.Color
+            return new PreviewProperty(PropertyType.Vector4)
+            {
+                name = referenceName,
+                vector4Value = propColor
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new ColorShaderProperty()
+            {
+                sgVersion = sgVersion,
+                displayName = displayName,
+                value = value,
+                colorMode = colorMode,
+            };
+        }
+
+        public override void OnAfterDeserialize(string json)
+        {
+            if (sgVersion < 2)
+            {
+                LegacyShaderPropertyData.UpgradeToHLSLDeclarationOverride(json, this);
+                // version 0 upgrades to 2
+                // version 1 upgrades to 3
+                ChangeVersion((sgVersion == 0) ? 2 : 3);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/CubemapInputMaterialSlot.cs

@@ -0,0 +1,102 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    [HasDependencies(typeof(MinimalCubemapInputMaterialSlot))]
+    class CubemapInputMaterialSlot : CubemapMaterialSlot
+    {
+        [SerializeField]
+        private SerializableCubemap m_Cubemap = new SerializableCubemap();
+
+        public Cubemap cubemap
+        {
+            get { return m_Cubemap.cubemap; }
+            set { m_Cubemap.cubemap = value; }
+        }
+
+        public override bool isDefaultValue => cubemap == null;
+
+        public CubemapInputMaterialSlot()
+        {}
+
+        public CubemapInputMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, SlotType.Input, stageCapability, hidden)
+        {}
+
+        public override VisualElement InstantiateControl()
+        {
+            return new CubemapSlotControlView(this);
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            var nodeOwner = owner as AbstractMaterialNode;
+            if (nodeOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            return $"UnityBuildTextureCubeStruct({nodeOwner.GetVariableNameForSlot(id)})";
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            var nodeOwner = owner as AbstractMaterialNode;
+            if (nodeOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var prop = new CubemapShaderProperty();
+            prop.overrideReferenceName = nodeOwner.GetVariableNameForSlot(id);
+            prop.modifiable = false;
+            prop.generatePropertyBlock = true;
+            prop.value.cubemap = cubemap;
+            properties.AddShaderProperty(prop);
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Cubemap)
+            {
+                name = name,
+                cubemapValue = cubemap
+            };
+            properties.Add(pp);
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as CubemapInputMaterialSlot;
+            if (slot != null)
+            {
+                m_Cubemap = slot.m_Cubemap;
+                bareResource = slot.bareResource;
+            }
+        }
+    }
+
+    class MinimalCubemapInputMaterialSlot : IHasDependencies
+    {
+        [SerializeField]
+        private SerializableCubemap m_Cubemap = null;
+
+        public void GetSourceAssetDependencies(AssetCollection assetCollection)
+        {
+            var guidString = m_Cubemap.guid;
+            if (!string.IsNullOrEmpty(guidString) && GUID.TryParse(guidString, out var guid))
+            {
+                assetCollection.AddAssetDependency(guid, AssetCollection.Flags.IncludeInExportPackage);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/CubemapMaterialSlot.cs

@@ -0,0 +1,53 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class CubemapMaterialSlot : MaterialSlot
+    {
+        public CubemapMaterialSlot()
+        {}
+
+        public CubemapMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {}
+
+        [SerializeField]
+        bool m_BareResource = false;
+        internal override bool bareResource
+        {
+            get { return m_BareResource; }
+            set { m_BareResource = value; }
+        }
+
+        public override void AppendHLSLParameterDeclaration(ShaderStringBuilder sb, string paramName)
+        {
+            if (m_BareResource)
+            {
+                sb.Append("TEXTURECUBE(");
+                sb.Append(paramName);
+                sb.Append(")");
+            }
+            else
+                base.AppendHLSLParameterDeclaration(sb, paramName);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.Cubemap; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.Cubemap; } }
+        public override bool isDefaultValue => true;
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {}
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {}
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/CubemapShaderProperty.cs

@@ -0,0 +1,89 @@
+using System;
+using System.Text;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    [FormerName("UnityEditor.ShaderGraph.CubemapShaderProperty")]
+    [BlackboardInputInfo(53)]
+    public sealed class CubemapShaderProperty : AbstractShaderProperty<SerializableCubemap>
+    {
+        internal CubemapShaderProperty()
+        {
+            displayName = "Cubemap";
+            value = new SerializableCubemap();
+        }
+
+        public override PropertyType propertyType => PropertyType.Cubemap;
+
+        internal override bool isExposable => true;
+        internal override bool isRenamable => true;
+
+        internal string modifiableTagString => modifiable ? "" : "[NonModifiableTextureData]";
+
+        internal override string GetPropertyBlockString()
+        {
+            return $"{hideTagString}{modifiableTagString}[NoScaleOffset]{referenceName}(\"{displayName}\", CUBE) = \"\" {{}}";
+        }
+
+        internal override bool AllowHLSLDeclaration(HLSLDeclaration decl) => false; // disable UI, nothing to choose
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            action(new HLSLProperty(HLSLType._TextureCube, referenceName, HLSLDeclaration.Global));
+            action(new HLSLProperty(HLSLType._SamplerState, "sampler" + referenceName, HLSLDeclaration.Global));
+        }
+
+        internal override string GetPropertyAsArgumentString()
+        {
+            return "UnityTextureCube " + referenceName;
+        }
+
+        internal override string GetPropertyAsArgumentStringForVFX()
+        {
+            return "TEXTURECUBE(" + referenceName + ")";
+        }
+
+        internal override string GetHLSLVariableName(bool isSubgraphProperty)
+        {
+            if (isSubgraphProperty)
+                return referenceName;
+            else
+                return $"UnityBuildTextureCubeStruct({referenceName})";
+        }
+
+        [SerializeField]
+        bool m_Modifiable = true;
+
+        internal bool modifiable
+        {
+            get => m_Modifiable;
+            set => m_Modifiable = value;
+        }
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            return new CubemapAssetNode { cubemap = value.cubemap };
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                cubemapValue = value.cubemap
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new CubemapShaderProperty()
+            {
+                displayName = displayName,
+                value = value,
+            };
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/DynamicMatrixMaterialSlot.cs

@@ -0,0 +1,129 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class DynamicMatrixMaterialSlot : MaterialSlot, IMaterialSlotHasValue<Matrix4x4>
+    {
+        [SerializeField]
+        private Matrix4x4 m_Value = Matrix4x4.identity;
+
+        [SerializeField]
+        private Matrix4x4 m_DefaultValue = Matrix4x4.identity;
+
+        private ConcreteSlotValueType m_ConcreteValueType = ConcreteSlotValueType.Matrix4;
+
+        public DynamicMatrixMaterialSlot()
+        {
+        }
+
+        public DynamicMatrixMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {
+            m_Value = value;
+        }
+
+        public override VisualElement InstantiateControl()
+        {
+            return new LabelSlotControlView("Identity");
+        }
+
+        public Matrix4x4 defaultValue { get { return m_DefaultValue; } }
+
+        public Matrix4x4 value
+        {
+            get { return m_Value; }
+            set { m_Value = value; }
+        }
+
+        public override bool isDefaultValue => value.Equals(defaultValue);
+
+        public override SlotValueType valueType { get { return SlotValueType.DynamicMatrix; } }
+
+        public override ConcreteSlotValueType concreteValueType
+        {
+            get { return m_ConcreteValueType; }
+        }
+
+        public void SetConcreteType(ConcreteSlotValueType valueType)
+        {
+            m_ConcreteValueType = valueType;
+        }
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            var channelCount = (int)SlotValueHelper.GetMatrixDimension(concreteValueType);
+            var values = "";
+            bool isFirst = true;
+            for (var r = 0; r < channelCount; r++)
+            {
+                for (var c = 0; c < channelCount; c++)
+                {
+                    if (!isFirst)
+                        values += ", ";
+                    isFirst = false;
+                    values += value.GetRow(r)[c];
+                }
+            }
+            return string.Format("$precision{0}x{0}({1})", channelCount, values);
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            AbstractShaderProperty property;
+            switch (concreteValueType)
+            {
+                case ConcreteSlotValueType.Matrix4:
+                    property = new Matrix4ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Matrix3:
+                    property = new Matrix3ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Matrix2:
+                    property = new Matrix2ShaderProperty();
+                    break;
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+
+            property.overrideReferenceName = matOwner.GetVariableNameForSlot(id);
+            property.generatePropertyBlock = false;
+            properties.AddShaderProperty(property);
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as DynamicMatrixMaterialSlot;
+            if (slot != null)
+                value = slot.value;
+        }
+
+        public override void CopyDefaultValue(MaterialSlot other)
+        {
+            base.CopyDefaultValue(other);
+            if (other is IMaterialSlotHasValue<Matrix4x4> ms)
+            {
+                m_DefaultValue = ms.defaultValue;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/DynamicValueMaterialSlot.cs

@@ -0,0 +1,158 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class DynamicValueMaterialSlot : MaterialSlot, IMaterialSlotHasValue<Matrix4x4>
+    {
+        [SerializeField]
+        private Matrix4x4 m_Value;
+
+        [SerializeField]
+        private Matrix4x4 m_DefaultValue = Matrix4x4.identity;
+
+        static readonly string[] k_Labels = {"X", "Y", "Z", "W"};
+
+        private ConcreteSlotValueType m_ConcreteValueType = ConcreteSlotValueType.Vector4;
+
+        public DynamicValueMaterialSlot()
+        {
+        }
+
+        public DynamicValueMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            Matrix4x4 value,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {
+            m_Value = value;
+        }
+
+        public Matrix4x4 defaultValue { get { return m_DefaultValue; } }
+
+        public Matrix4x4 value
+        {
+            get { return m_Value; }
+            set { m_Value = value; }
+        }
+
+        public override bool isDefaultValue => value.Equals(defaultValue);
+
+        public override VisualElement InstantiateControl()
+        {
+            var labels = k_Labels.Take(concreteValueType.GetChannelCount()).ToArray();
+            return new MultiFloatSlotControlView(owner, labels, () => value.GetRow(0), (newValue) =>
+                value = new Matrix4x4()
+                {
+                    m00 = newValue.x, m01 = newValue.y, m02 = newValue.z, m03 = newValue.w,
+                    m10 = value.m10, m11 = value.m11, m12 = value.m12, m13 = value.m13,
+                    m20 = value.m20, m21 = value.m21, m22 = value.m22, m23 = value.m23,
+                    m30 = value.m30, m31 = value.m31, m32 = value.m32, m33 = value.m33,
+                });
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.Dynamic; } }
+
+        public override ConcreteSlotValueType concreteValueType
+        {
+            get { return m_ConcreteValueType; }
+        }
+
+        public void SetConcreteType(ConcreteSlotValueType valueType)
+        {
+            m_ConcreteValueType = valueType;
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var propType = concreteValueType.ToPropertyType();
+            var pp = new PreviewProperty(propType) { name = name };
+            if (propType == PropertyType.Float)
+                pp.floatValue = value.m00;
+            else
+                pp.vector4Value = new Vector4(value.m00, value.m01, value.m02, value.m03);
+            properties.Add(pp);
+        }
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            var channelCount = SlotValueHelper.GetChannelCount(concreteValueType);
+            string values = NodeUtils.FloatToShaderValue(value.m00);
+            if (channelCount == 1)
+                return values;
+            for (var i = 1; i < channelCount; i++)
+                values += ", " + NodeUtils.FloatToShaderValue(value.GetRow(0)[i]);
+            return string.Format("$precision{0}({1})", channelCount, values);
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            AbstractShaderProperty property;
+            switch (concreteValueType)
+            {
+                case ConcreteSlotValueType.Vector4:
+                    property = new Vector4ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Vector3:
+                    property = new Vector3ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Vector2:
+                    property = new Vector2ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Vector1:
+                    property = new Vector1ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Matrix4:
+                    property = new Matrix4ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Matrix3:
+                    property = new Matrix3ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Matrix2:
+                    property = new Matrix2ShaderProperty();
+                    break;
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+
+            property.overrideReferenceName = matOwner.GetVariableNameForSlot(id);
+            property.generatePropertyBlock = false;
+            properties.AddShaderProperty(property);
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as DynamicValueMaterialSlot;
+            if (slot != null)
+                value = slot.value;
+        }
+
+        public override void CopyDefaultValue(MaterialSlot other)
+        {
+            base.CopyDefaultValue(other);
+            if (other is IMaterialSlotHasValue<Matrix4x4> ms)
+            {
+                m_DefaultValue = ms.defaultValue;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/DynamicVectorMaterialSlot.cs

@@ -0,0 +1,145 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class DynamicVectorMaterialSlot : MaterialSlot, IMaterialSlotHasValue<Vector4>
+    {
+        [SerializeField]
+        private Vector4 m_Value;
+
+        [SerializeField]
+        private Vector4 m_DefaultValue = Vector4.zero;
+
+        static readonly string[] k_Labels = {"X", "Y", "Z", "W"};
+
+        private ConcreteSlotValueType m_ConcreteValueType = ConcreteSlotValueType.Vector4;
+
+        public DynamicVectorMaterialSlot()
+        {
+        }
+
+        public DynamicVectorMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            Vector4 value,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {
+            m_Value = value;
+        }
+
+        public Vector4 defaultValue { get { return m_DefaultValue; } }
+
+        public Vector4 value
+        {
+            get { return m_Value; }
+            set { m_Value = value; }
+        }
+
+        public override bool isDefaultValue => value.Equals(defaultValue);
+
+        public override VisualElement InstantiateControl()
+        {
+            var labels = k_Labels.Take(concreteValueType.GetChannelCount()).ToArray();
+            return new MultiFloatSlotControlView(owner, labels, () => value, (newValue) => value = newValue);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.DynamicVector; } }
+
+        public override ConcreteSlotValueType concreteValueType
+        {
+            get { return m_ConcreteValueType; }
+        }
+
+        public void SetConcreteType(ConcreteSlotValueType valueType)
+        {
+            m_ConcreteValueType = valueType;
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var propType = concreteValueType.ToPropertyType();
+            var pp = new PreviewProperty(propType) { name = name };
+            if (propType == PropertyType.Float)
+                pp.floatValue = value.x;
+            else
+                pp.vector4Value = new Vector4(value.x, value.y, value.z, value.w);
+            properties.Add(pp);
+        }
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            var channelCount = SlotValueHelper.GetChannelCount(concreteValueType);
+            string values = NodeUtils.FloatToShaderValue(value.x);
+            if (channelCount == 1)
+                return values;
+            for (var i = 1; i < channelCount; i++)
+                values += ", " + NodeUtils.FloatToShaderValue(value[i]);
+            return string.Format("$precision{0}({1})", channelCount, values);
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            AbstractShaderProperty property;
+            switch (concreteValueType)
+            {
+                case ConcreteSlotValueType.Vector4:
+                    property = new Vector4ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Vector3:
+                    property = new Vector3ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Vector2:
+                    property = new Vector2ShaderProperty();
+                    break;
+                case ConcreteSlotValueType.Vector1:
+                    property = new Vector1ShaderProperty();
+                    break;
+                default:
+                    // This shouldn't happen due to edge validation. The generated shader will
+                    // have errors.
+                    Debug.LogError($"Invalid value type {concreteValueType} passed to Vector Slot {displayName}. Value will be ignored, please plug in an edge with a vector type.");
+                    return;
+            }
+
+            property.overrideReferenceName = matOwner.GetVariableNameForSlot(id);
+            property.generatePropertyBlock = false;
+            properties.AddShaderProperty(property);
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as DynamicVectorMaterialSlot;
+            if (slot != null)
+                value = slot.value;
+        }
+
+        public override void CopyDefaultValue(MaterialSlot other)
+        {
+            base.CopyDefaultValue(other);
+            if (other is IMaterialSlotHasValue<Vector4> ms)
+            {
+                m_DefaultValue = ms.defaultValue;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/GradientInputMaterialSlot.cs

@@ -0,0 +1,95 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class GradientInputMaterialSlot : GradientMaterialSlot, IMaterialSlotHasValue<Gradient>
+    {
+        [SerializeField]
+        Gradient m_Value = new Gradient();
+
+        [SerializeField]
+        Gradient m_DefaultValue = new Gradient();
+
+        public GradientInputMaterialSlot()
+        {
+        }
+
+        public GradientInputMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, SlotType.Input, stageCapability, hidden)
+        {
+        }
+
+        public Gradient value
+        {
+            get { return m_Value; }
+            set { m_Value = value; }
+        }
+
+        public Gradient defaultValue { get { return m_DefaultValue; } }
+
+        public override bool isDefaultValue => value.Equals(defaultValue);
+
+        public override VisualElement InstantiateControl()
+        {
+            return new GradientSlotControlView(this);
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            if (generationMode.IsPreview())
+                return GradientUtil.GetGradientForPreview(matOwner.GetVariableNameForSlot(id));
+
+            return ConcreteSlotValueAsVariable();
+        }
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            return GradientUtil.GetGradientValue(value, "");
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            if (generationMode != GenerationMode.Preview)
+                return;
+
+            GradientUtil.GetGradientPropertiesForPreview(properties, matOwner.GetVariableNameForSlot(id), value);
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            properties.Add(new PreviewProperty(PropertyType.Gradient)
+            {
+                name = name,
+                gradientValue = value
+            });
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as GradientInputMaterialSlot;
+            if (slot != null)
+                value = slot.value;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/GradientMaterialSlot.cs

@@ -0,0 +1,32 @@
+using System;
+using UnityEditor.Graphing;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class GradientMaterialSlot : MaterialSlot
+    {
+        public GradientMaterialSlot()
+        {}
+
+        public GradientMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {}
+
+        public override SlotValueType valueType { get { return SlotValueType.Gradient; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.Gradient; } }
+        public override bool isDefaultValue => true;
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {}
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {}
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/GradientShaderProperty.cs

@@ -0,0 +1,112 @@
+using System;
+using System.Text;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEditor.ShaderGraph.Drawing.Controls;
+using UnityEngine;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Internal;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    [BlackboardInputInfo(30)]
+    class GradientShaderProperty : AbstractShaderProperty<Gradient>
+    {
+        public GradientShaderProperty()
+        {
+            displayName = "Gradient";
+            value = new Gradient();
+        }
+
+        public override PropertyType propertyType => PropertyType.Gradient;
+
+        internal override bool isExposable => false;
+        internal override bool isRenamable => true;
+
+        internal override bool AllowHLSLDeclaration(HLSLDeclaration decl) => false; // disable UI, nothing to choose
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            Action<ShaderStringBuilder> customDecl = (builder) =>
+            {
+                builder.AppendLine("Gradient {0}_Definition()", referenceName);
+                using (builder.BlockScope())
+                {
+                    string[] colors = new string[8];
+                    for (int i = 0; i < colors.Length; i++)
+                        colors[i] = string.Format("g.colors[{0}] = {1}4(0, 0, 0, 0);", i, concretePrecision.ToShaderString());
+                    for (int i = 0; i < value.colorKeys.Length; i++)
+                        colors[i] = string.Format("g.colors[{0}] = {1}4({2}, {3}, {4}, {5});"
+                            , i
+                            , concretePrecision.ToShaderString()
+                            , NodeUtils.FloatToShaderValue(value.colorKeys[i].color.r)
+                            , NodeUtils.FloatToShaderValue(value.colorKeys[i].color.g)
+                            , NodeUtils.FloatToShaderValue(value.colorKeys[i].color.b)
+                            , NodeUtils.FloatToShaderValue(value.colorKeys[i].time));
+
+                    string[] alphas = new string[8];
+                    for (int i = 0; i < alphas.Length; i++)
+                        alphas[i] = string.Format("g.alphas[{0}] = {1}2(0, 0);", i, concretePrecision.ToShaderString());
+                    for (int i = 0; i < value.alphaKeys.Length; i++)
+                        alphas[i] = string.Format("g.alphas[{0}] = {1}2({2}, {3});"
+                            , i
+                            , concretePrecision.ToShaderString()
+                            , NodeUtils.FloatToShaderValue(value.alphaKeys[i].alpha)
+                            , NodeUtils.FloatToShaderValue(value.alphaKeys[i].time));
+
+                    builder.AppendLine("Gradient g;");
+                    builder.AppendLine("g.type = {0};",
+                        (int)value.mode);
+                    builder.AppendLine("g.colorsLength = {0};",
+                        value.colorKeys.Length);
+                    builder.AppendLine("g.alphasLength = {0};",
+                        value.alphaKeys.Length);
+
+                    for (int i = 0; i < colors.Length; i++)
+                        builder.AppendLine(colors[i]);
+
+                    for (int i = 0; i < alphas.Length; i++)
+                        builder.AppendLine(alphas[i]);
+                    builder.AppendLine("return g;", true);
+                }
+                builder.AppendIndentation();
+                builder.Append("#define {0} {0}_Definition()", referenceName);
+            };
+
+            action(
+                new HLSLProperty(HLSLType._CUSTOM, referenceName, HLSLDeclaration.Global, concretePrecision)
+                {
+                    customDeclaration = customDecl
+                });
+        }
+
+        internal override string GetPropertyAsArgumentString()
+        {
+            return "Gradient " + referenceName;
+        }
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            return new GradientNode { gradient = value };
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                gradientValue = value
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new GradientShaderProperty
+            {
+                displayName = displayName,
+                value = value,
+            };
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/GraphConcretization.cs

@@ -0,0 +1,29 @@
+using System.Linq;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    sealed partial class GraphData : ISerializationCallbackReceiver
+    {
+        public static class GraphConcretization
+        {
+            public static void ConcretizeNode(AbstractMaterialNode node)
+            {
+                node.Concretize();
+            }
+
+            public static void ConcretizeProperties(GraphData graph)
+            {
+                var propertyNodes = graph.GetNodes<PropertyNode>().Where(n => !graph.m_Properties.Any(p => p == n.property)).ToArray();
+                foreach (var pNode in propertyNodes)
+                    graph.ReplacePropertyNodeWithConcreteNodeNoValidate(pNode);
+            }
+
+            public static void ConcretizeGraph(GraphData graph)
+            {
+                ConcretizeProperties(graph);
+                GraphDataUtils.ApplyActionLeafFirst(graph, ConcretizeNode);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/GraphDataUtils.cs

@@ -0,0 +1,66 @@
+using System;
+using UnityEngine;
+using UnityEditor.Graphing;
+using UnityEngine.Pool;
+
+namespace UnityEditor.ShaderGraph
+{
+    sealed partial class GraphData : ISerializationCallbackReceiver
+    {
+        public static class GraphDataUtils
+        {
+            public static void ApplyActionLeafFirst(GraphData graph, Action<AbstractMaterialNode> action)
+            {
+                var temporaryMarks = PooledHashSet<string>.Get();
+                var permanentMarks = PooledHashSet<string>.Get();
+                var slots = ListPool<MaterialSlot>.Get();
+
+                // Make sure we process a node's children before the node itself.
+                var stack = StackPool<AbstractMaterialNode>.Get();
+                foreach (var node in graph.GetNodes<AbstractMaterialNode>())
+                {
+                    stack.Push(node);
+                }
+                while (stack.Count > 0)
+                {
+                    var node = stack.Pop();
+                    if (permanentMarks.Contains(node.objectId))
+                    {
+                        continue;
+                    }
+
+                    if (temporaryMarks.Contains(node.objectId))
+                    {
+                        action.Invoke(node);
+                        permanentMarks.Add(node.objectId);
+                    }
+                    else
+                    {
+                        temporaryMarks.Add(node.objectId);
+                        stack.Push(node);
+                        node.GetInputSlots(slots);
+                        foreach (var inputSlot in slots)
+                        {
+                            var nodeEdges = graph.GetEdges(inputSlot.slotReference);
+                            foreach (var edge in nodeEdges)
+                            {
+                                var fromSocketRef = edge.outputSlot;
+                                var childNode = fromSocketRef.node;
+                                if (childNode != null)
+                                {
+                                    stack.Push(childNode);
+                                }
+                            }
+                        }
+                        slots.Clear();
+                    }
+                }
+
+                StackPool<AbstractMaterialNode>.Release(stack);
+                ListPool<MaterialSlot>.Release(slots);
+                temporaryMarks.Dispose();
+                permanentMarks.Dispose();
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/GraphSetup.cs

@@ -0,0 +1,20 @@
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    sealed partial class GraphData : ISerializationCallbackReceiver
+    {
+        public static class GraphSetup
+        {
+            public static void SetupNode(AbstractMaterialNode node)
+            {
+                node.Setup();
+            }
+
+            public static void SetupGraph(GraphData graph)
+            {
+                GraphDataUtils.ApplyActionLeafFirst(graph, SetupNode);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/GraphValidation.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    sealed partial class GraphData : ISerializationCallbackReceiver
+    {
+        public static class GraphValidation
+        {
+            public static void ValidateNode(AbstractMaterialNode node)
+            {
+                Type t = node.GetType();
+                node.ValidateNode();
+                if (!(node is BlockNode))
+                {
+                    bool disallowedByAnyTargets = false;
+                    bool disallowedByAllTargets = true;
+                    IEnumerable<Target> targets = node.owner.activeTargets;
+                    if (node.owner.isSubGraph)
+                    {
+                        targets = node.owner.allPotentialTargets;
+                    }
+                    foreach (var target in targets)
+                    {
+                        //if at least one target doesn't allow a node, it is considered invalid
+                        if (!target.IsNodeAllowedByTarget(t))
+                        {
+                            disallowedByAnyTargets = true;
+                            node.isValid = false;
+                            node.owner.AddValidationError(node.objectId, $"{node.name} Node is not allowed by {target.displayName} implementation", Rendering.ShaderCompilerMessageSeverity.Warning);
+                            node.owner.m_UnsupportedTargets.Add(target);
+                        }
+                        //at least one target does allow node, not going to be explicitly set inactive
+                        else
+                        {
+                            disallowedByAllTargets = false;
+                        }
+                    }
+                    if (!disallowedByAnyTargets)
+                    {
+                        node.isValid = true;
+                    }
+
+                    //Set ActiveState based on if all targets disallow this node
+                    if (disallowedByAllTargets)
+                    {
+                        node.SetOverrideActiveState(AbstractMaterialNode.ActiveState.ExplicitInactive);
+                        node.owner.AddValidationError(node.objectId, $"{node.name} Node is not allowed by any active targets, and will not be used in generation", Rendering.ShaderCompilerMessageSeverity.Warning);
+                    }
+                    else
+                    {
+                        node.SetOverrideActiveState(AbstractMaterialNode.ActiveState.Implicit);
+                    }
+                }
+            }
+
+            public static void ValidateGraph(GraphData graph)
+            {
+                graph.m_UnsupportedTargets.Clear();
+                GraphDataUtils.ApplyActionLeafFirst(graph, ValidateNode);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/GroupData.cs

@@ -0,0 +1,36 @@
+using System;
+using UnityEditor.ShaderGraph.Serialization;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    public class GroupData : JsonObject
+    {
+        [SerializeField]
+        string m_Title;
+
+        public string title
+        {
+            get { return m_Title; }
+            set { m_Title = value; }
+        }
+
+        [SerializeField]
+        Vector2 m_Position;
+
+        public Vector2 position
+        {
+            get { return m_Position; }
+            set { m_Position = value; }
+        }
+
+        public GroupData() : base() {}
+
+        public GroupData(string title, Vector2 position)
+        {
+            m_Title = title;
+            m_Position = position;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/IMaterialGraphAsset.cs

@@ -0,0 +1,3 @@
+namespace UnityEditor.ShaderGraph
+{
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/IMaterialSlotHasValue.cs

@@ -0,0 +1,8 @@
+namespace UnityEditor.ShaderGraph
+{
+    interface IMaterialSlotHasValue<T>
+    {
+        T defaultValue { get; }
+        T value { get; }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/LightmappingShaderProperties.cs

@@ -0,0 +1,56 @@
+using System;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    internal static class LightmappingShaderProperties
+    {
+        public class LightmapTextureArrayProperty : Texture2DArrayShaderProperty
+        {
+            internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+            {
+                // no declaration from ShaderGraph side -- declared by SRP internal include files
+            }
+
+            internal override string GetPropertyAsArgumentString()
+            {
+                return String.Empty;
+            }
+        }
+
+        public static readonly LightmapTextureArrayProperty kLightmapsArray = new LightmapTextureArrayProperty()
+        {
+            displayName = "unity_Lightmaps",
+            generatePropertyBlock = true,
+            overrideHLSLDeclaration = false,
+            hlslDeclarationOverride = HLSLDeclaration.DoNotDeclare,
+            hidden = true,
+            modifiable = true,
+            overrideReferenceName = "unity_Lightmaps",
+            precision = Precision.Single
+        };
+
+        public static readonly LightmapTextureArrayProperty kLightmapsIndirectionArray = new LightmapTextureArrayProperty()
+        {
+            displayName = "unity_LightmapsInd",
+            generatePropertyBlock = true,
+            overrideHLSLDeclaration = false,
+            hlslDeclarationOverride = HLSLDeclaration.DoNotDeclare,
+            hidden = true,
+            modifiable = true,
+            overrideReferenceName = "unity_LightmapsInd",
+            precision = Precision.Single
+        };
+
+        public static readonly LightmapTextureArrayProperty kShadowMasksArray = new LightmapTextureArrayProperty()
+        {
+            displayName = "unity_ShadowMasks",
+            generatePropertyBlock = true,
+            overrideHLSLDeclaration = false,
+            hlslDeclarationOverride = HLSLDeclaration.DoNotDeclare,
+            hidden = true,
+            modifiable = true,
+            overrideReferenceName = "unity_ShadowMasks",
+            precision = Precision.Single
+        };
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/MaterialSlot.cs

@@ -0,0 +1,338 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using UnityEngine;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEditor.ShaderGraph.Serialization;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    abstract class MaterialSlot : JsonObject
+    {
+        const string k_NotInit =  "Not Initilaized";
+
+        [SerializeField]
+        int m_Id;
+
+        [SerializeField]
+        string m_DisplayName = k_NotInit;
+
+        [SerializeField]
+        SlotType m_SlotType = SlotType.Input;
+
+        [SerializeField]
+        bool m_Hidden;
+
+        [SerializeField]
+        string m_ShaderOutputName;
+
+        [SerializeField]
+        ShaderStageCapability m_StageCapability;
+
+        bool m_HasError;
+
+        protected MaterialSlot() {}
+
+        protected MaterialSlot(int slotId, string displayName, string shaderOutputName, SlotType slotType, ShaderStageCapability stageCapability = ShaderStageCapability.All, bool hidden = false)
+        {
+            m_Id = slotId;
+            m_DisplayName = displayName;
+            m_SlotType = slotType;
+            m_Hidden = hidden;
+            m_ShaderOutputName = shaderOutputName;
+            this.stageCapability = stageCapability;
+        }
+
+        internal void SetInternalData(SlotType slotType, string shaderOutputName)
+        {
+            this.m_SlotType = slotType;
+            this.shaderOutputName = shaderOutputName;
+        }
+
+        public virtual VisualElement InstantiateControl()
+        {
+            return null;
+        }
+
+        static string ConcreteSlotValueTypeAsString(ConcreteSlotValueType type)
+        {
+            switch (type)
+            {
+                case ConcreteSlotValueType.Vector1:
+                    return "(1)";
+                case ConcreteSlotValueType.Vector2:
+                    return "(2)";
+                case ConcreteSlotValueType.Vector3:
+                    return "(3)";
+                case ConcreteSlotValueType.Vector4:
+                    return "(4)";
+                case ConcreteSlotValueType.Boolean:
+                    return "(B)";
+                case ConcreteSlotValueType.Matrix2:
+                    return "(2x2)";
+                case ConcreteSlotValueType.Matrix3:
+                    return "(3x3)";
+                case ConcreteSlotValueType.Matrix4:
+                    return "(4x4)";
+                case ConcreteSlotValueType.SamplerState:
+                    return "(SS)";
+                case ConcreteSlotValueType.Texture2D:
+                    return "(T2)";
+                case ConcreteSlotValueType.Texture2DArray:
+                    return "(T2A)";
+                case ConcreteSlotValueType.Texture3D:
+                    return "(T3)";
+                case ConcreteSlotValueType.Cubemap:
+                    return "(C)";
+                case ConcreteSlotValueType.Gradient:
+                    return "(G)";
+                case ConcreteSlotValueType.VirtualTexture:
+                    return "(VT)";
+                default:
+                    return "(E)";
+            }
+        }
+
+        public virtual string displayName
+        {
+            get { return m_DisplayName + ConcreteSlotValueTypeAsString(concreteValueType); }
+            set { m_DisplayName = value; }
+        }
+
+        public string RawDisplayName()
+        {
+            return m_DisplayName;
+        }
+
+        public static MaterialSlot CreateMaterialSlot(SlotValueType type, int slotId, string displayName, string shaderOutputName, SlotType slotType, Vector4 defaultValue, ShaderStageCapability shaderStageCapability = ShaderStageCapability.All, bool hidden = false)
+        {
+            switch (type)
+            {
+                case SlotValueType.SamplerState:
+                    return new SamplerStateMaterialSlot(slotId, displayName, shaderOutputName, slotType, shaderStageCapability, hidden);
+                case SlotValueType.DynamicMatrix:
+                    return new DynamicMatrixMaterialSlot(slotId, displayName, shaderOutputName, slotType, shaderStageCapability, hidden);
+                case SlotValueType.Matrix4:
+                    return new Matrix4MaterialSlot(slotId, displayName, shaderOutputName, slotType, shaderStageCapability, hidden);
+                case SlotValueType.Matrix3:
+                    return new Matrix3MaterialSlot(slotId, displayName, shaderOutputName, slotType, shaderStageCapability, hidden);
+                case SlotValueType.Matrix2:
+                    return new Matrix2MaterialSlot(slotId, displayName, shaderOutputName, slotType, shaderStageCapability, hidden);
+                case SlotValueType.Texture2D:
+                    return slotType == SlotType.Input
+                        ? new Texture2DInputMaterialSlot(slotId, displayName, shaderOutputName, shaderStageCapability, hidden)
+                        : new Texture2DMaterialSlot(slotId, displayName, shaderOutputName, slotType, shaderStageCapability, hidden);
+                case SlotValueType.Texture2DArray:
+                    return slotType == SlotType.Input
+                        ? new Texture2DArrayInputMaterialSlot(slotId, displayName, shaderOutputName, shaderStageCapability, hidden)
+                        : new Texture2DArrayMaterialSlot(slotId, displayName, shaderOutputName, slotType, shaderStageCapability, hidden);
+                case SlotValueType.Texture3D:
+                    return slotType == SlotType.Input
+                        ? new Texture3DInputMaterialSlot(slotId, displayName, shaderOutputName, shaderStageCapability, hidden)
+                        : new Texture3DMaterialSlot(slotId, displayName, shaderOutputName, slotType, shaderStageCapability, hidden);
+                case SlotValueType.Cubemap:
+                    return slotType == SlotType.Input
+                        ? new CubemapInputMaterialSlot(slotId, displayName, shaderOutputName, shaderStageCapability, hidden)
+                        : new CubemapMaterialSlot(slotId, displayName, shaderOutputName, slotType, shaderStageCapability, hidden);
+                case SlotValueType.VirtualTexture:
+                    return slotType == SlotType.Input
+                        ? new VirtualTextureInputMaterialSlot(slotId, displayName, shaderOutputName, shaderStageCapability, hidden)
+                        : new VirtualTextureMaterialSlot(slotId, displayName, shaderOutputName, slotType, shaderStageCapability, hidden);
+                case SlotValueType.Gradient:
+                    return slotType == SlotType.Input
+                        ? new GradientInputMaterialSlot(slotId, displayName, shaderOutputName, shaderStageCapability, hidden)
+                        : new GradientMaterialSlot(slotId, displayName, shaderOutputName, slotType, shaderStageCapability, hidden);
+                case SlotValueType.DynamicVector:
+                    return new DynamicVectorMaterialSlot(slotId, displayName, shaderOutputName, slotType, defaultValue, shaderStageCapability, hidden);
+                case SlotValueType.Vector4:
+                    return new Vector4MaterialSlot(slotId, displayName, shaderOutputName, slotType, defaultValue, shaderStageCapability, hidden: hidden);
+                case SlotValueType.Vector3:
+                    return new Vector3MaterialSlot(slotId, displayName, shaderOutputName, slotType, defaultValue, shaderStageCapability, hidden: hidden);
+                case SlotValueType.Vector2:
+                    return new Vector2MaterialSlot(slotId, displayName, shaderOutputName, slotType, defaultValue, shaderStageCapability, hidden: hidden);
+                case SlotValueType.Vector1:
+                    return new Vector1MaterialSlot(slotId, displayName, shaderOutputName, slotType, defaultValue.x, shaderStageCapability, hidden: hidden);
+                case SlotValueType.Dynamic:
+                    return new DynamicValueMaterialSlot(slotId, displayName, shaderOutputName, slotType, new Matrix4x4(defaultValue, Vector4.zero, Vector4.zero, Vector4.zero), shaderStageCapability, hidden);
+                case SlotValueType.Boolean:
+                    return new BooleanMaterialSlot(slotId, displayName, shaderOutputName, slotType, false, shaderStageCapability, hidden);
+            }
+
+            throw new ArgumentOutOfRangeException("type", type, null);
+        }
+
+        public SlotReference slotReference
+        {
+            get { return new SlotReference(owner, m_Id); }
+        }
+
+        public AbstractMaterialNode owner { get; set; }
+
+        // if hidden, the slot does not create a port in the UI
+        public bool hidden
+        {
+            get { return m_Hidden; }
+            set { m_Hidden = value; }
+        }
+
+        public int id
+        {
+            get { return m_Id; }
+        }
+
+        public bool isInputSlot
+        {
+            get { return m_SlotType == SlotType.Input; }
+        }
+
+        public bool isOutputSlot
+        {
+            get { return m_SlotType == SlotType.Output; }
+        }
+
+        public SlotType slotType
+        {
+            get { return m_SlotType; }
+        }
+
+        public bool isConnected
+        {
+            get
+            {
+                // node and graph respectivly
+                if (owner == null || owner.owner == null)
+                    return false;
+
+                var graph = owner.owner;
+                var edges = graph.GetEdges(slotReference);
+                return edges.Any();
+            }
+        }
+
+        public abstract bool isDefaultValue { get; }
+
+        public abstract SlotValueType valueType { get; }
+
+        public abstract ConcreteSlotValueType concreteValueType { get; }
+
+        public string shaderOutputName
+        {
+            get { return m_ShaderOutputName; }
+            private set { m_ShaderOutputName = value; }
+        }
+
+        public ShaderStageCapability stageCapability
+        {
+            get { return m_StageCapability; }
+            set { m_StageCapability = value; }
+        }
+
+        public bool hasError
+        {
+            get { return m_HasError; }
+            set { m_HasError = value; }
+        }
+
+        public bool IsUsingDefaultValue()
+        {
+            if (!isConnected && isDefaultValue)
+                return true;
+            else
+                return false;
+        }
+
+        public bool IsCompatibleWith(MaterialSlot otherSlot)
+        {
+            return otherSlot != null
+                && otherSlot.owner != owner
+                && otherSlot.isInputSlot != isInputSlot
+                && ((isInputSlot
+                    ? SlotValueHelper.AreCompatible(valueType, otherSlot.concreteValueType)
+                    : SlotValueHelper.AreCompatible(otherSlot.valueType, concreteValueType)));
+        }
+
+        public bool IsCompatibleStageWith(MaterialSlot otherSlot)
+        {
+            var candidateStage = otherSlot.stageCapability;
+            return stageCapability == ShaderStageCapability.All || candidateStage == stageCapability;
+        }
+
+        public string GetDefaultValue(GenerationMode generationMode, ConcretePrecision concretePrecision)
+        {
+            string defaultValue = GetDefaultValue(generationMode);
+            return defaultValue.Replace(PrecisionUtil.Token, concretePrecision.ToShaderString());
+        }
+
+        public virtual string GetDefaultValue(GenerationMode generationMode)
+        {
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            if (generationMode.IsPreview() && matOwner.isActive)
+                return matOwner.GetVariableNameForSlot(id);
+
+            return ConcreteSlotValueAsVariable();
+        }
+
+        protected virtual string ConcreteSlotValueAsVariable()
+        {
+            return "error";
+        }
+
+        public abstract void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode);
+
+        public virtual void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            properties.Add(default(PreviewProperty));
+        }
+
+        public virtual void AppendHLSLParameterDeclaration(ShaderStringBuilder sb, string paramName)
+        {
+            sb.Append(concreteValueType.ToShaderString());
+            sb.Append(" ");
+            sb.Append(paramName);
+        }
+
+        public abstract void CopyValuesFrom(MaterialSlot foundSlot);
+
+        public bool Equals(MaterialSlot other)
+        {
+            return m_Id == other.m_Id && owner == other.owner;
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj)) return false;
+            if (ReferenceEquals(this, obj)) return true;
+            if (obj.GetType() != this.GetType()) return false;
+            return Equals((MaterialSlot)obj);
+        }
+
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                return (m_Id * 397) ^ (owner != null ? owner.GetHashCode() : 0);
+            }
+        }
+
+        // this tracks old CustomFunctionNode slots that are expecting the old bare resource inputs
+        // rather than the new structure-based inputs
+        internal virtual bool bareResource { get { return false; } set {} }
+
+        public virtual void CopyDefaultValue(MaterialSlot other)
+        {
+            m_Id = other.m_Id;
+            m_DisplayName = other.m_DisplayName;
+            m_SlotType = other.m_SlotType;
+            m_Hidden = other.m_Hidden;
+            m_ShaderOutputName = other.m_ShaderOutputName;
+            m_StageCapability = other.m_StageCapability;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Matrix2MaterialSlot.cs

@@ -0,0 +1,103 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class Matrix2MaterialSlot : MaterialSlot, IMaterialSlotHasValue<Matrix4x4>
+    {
+        [SerializeField]
+        private Matrix4x4 m_Value = Matrix4x4.identity;
+
+        [SerializeField]
+        private Matrix4x4 m_DefaultValue = Matrix4x4.identity;
+
+        public Matrix2MaterialSlot()
+        {
+        }
+
+        public Matrix2MaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {
+        }
+
+        public override VisualElement InstantiateControl()
+        {
+            return new LabelSlotControlView("Identity");
+        }
+
+        public Matrix4x4 defaultValue { get { return m_DefaultValue; } }
+
+        public Matrix4x4 value
+        {
+            get { return m_Value; }
+            set { m_Value = value; }
+        }
+
+        public override bool isDefaultValue => value.Equals(defaultValue);
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            return "$precision2x2 (1,0,0,1)";
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var property = new Matrix2ShaderProperty()
+            {
+                overrideReferenceName = matOwner.GetVariableNameForSlot(id),
+                generatePropertyBlock = false,
+                value = value
+            };
+            properties.AddShaderProperty(property);
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Matrix2)
+            {
+                name = name,
+                matrixValue = value
+            };
+            properties.Add(pp);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.Matrix2; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.Matrix2; } }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as Matrix2MaterialSlot;
+            if (slot != null)
+                value = slot.value;
+        }
+
+        public override void CopyDefaultValue(MaterialSlot other)
+        {
+            base.CopyDefaultValue(other);
+            if (other is IMaterialSlotHasValue<Matrix4x4> ms)
+            {
+                m_DefaultValue = ms.defaultValue;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Matrix2ShaderProperty.cs

@@ -0,0 +1,65 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    [BlackboardInputInfo(70)]
+    class Matrix2ShaderProperty : MatrixShaderProperty
+    {
+        public Matrix2ShaderProperty()
+        {
+            displayName = "Matrix2x2";
+            value = Matrix4x4.identity;
+        }
+
+        public override PropertyType propertyType => PropertyType.Matrix2;
+
+        internal override string GetPropertyAsArgumentString()
+        {
+            return $"{concretePrecision.ToShaderString()}2x2 {referenceName}";
+        }
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            return new Matrix2Node
+            {
+                row0 = new Vector2(value.m00, value.m01),
+                row1 = new Vector2(value.m10, value.m11)
+            };
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                matrixValue = value
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new Matrix2ShaderProperty()
+            {
+                displayName = displayName,
+                value = value,
+            };
+        }
+
+        public override int latestVersion => 1;
+        public override void OnAfterDeserialize(string json)
+        {
+            if (sgVersion == 0)
+            {
+                // all old matrices were declared global; yes even if flagged hybrid!
+                // maintain old behavior on versioning, users can always change the override if they wish
+                overrideHLSLDeclaration = true;
+                hlslDeclarationOverride = HLSLDeclaration.Global;
+                ChangeVersion(1);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Matrix3MaterialSlot.cs

@@ -0,0 +1,102 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class Matrix3MaterialSlot : MaterialSlot, IMaterialSlotHasValue<Matrix4x4>
+    {
+        [SerializeField]
+        private Matrix4x4 m_Value = Matrix4x4.identity;
+
+        [SerializeField]
+        private Matrix4x4 m_DefaultValue = Matrix4x4.identity;
+
+        public Matrix3MaterialSlot()
+        {
+        }
+
+        public Matrix3MaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {
+        }
+
+        public override VisualElement InstantiateControl()
+        {
+            return new LabelSlotControlView("Identity");
+        }
+
+        public Matrix4x4 defaultValue { get { return m_DefaultValue; } }
+
+        public Matrix4x4 value
+        {
+            get { return m_Value; }
+            set { m_Value = value; }
+        }
+
+        public override bool isDefaultValue => value.Equals(defaultValue);
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            return "$precision3x3 (1,0,0,0,1,0,0,0,1)";
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var property = new Matrix3ShaderProperty()
+            {
+                overrideReferenceName = matOwner.GetVariableNameForSlot(id),
+                generatePropertyBlock = false,
+                value = value
+            };
+            properties.AddShaderProperty(property);
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Matrix3)
+            {
+                name = name,
+                matrixValue = value
+            };
+            properties.Add(pp);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.Matrix3; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.Matrix3; } }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as Matrix3MaterialSlot;
+            if (slot != null)
+                value = slot.value;
+        }
+
+        public override void CopyDefaultValue(MaterialSlot other)
+        {
+            base.CopyDefaultValue(other);
+            if (other is IMaterialSlotHasValue<Matrix4x4> ms)
+            {
+                m_DefaultValue = ms.defaultValue;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Matrix3ShaderProperty.cs

@@ -0,0 +1,66 @@
+using System;
+using UnityEngine;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Internal;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    [BlackboardInputInfo(71)]
+    class Matrix3ShaderProperty : MatrixShaderProperty
+    {
+        public Matrix3ShaderProperty()
+        {
+            displayName = "Matrix3x3";
+            value = Matrix4x4.identity;
+        }
+
+        public override PropertyType propertyType => PropertyType.Matrix3;
+
+        internal override string GetPropertyAsArgumentString()
+        {
+            return $"{concretePrecision.ToShaderString()}3x3 {referenceName}";
+        }
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            return new Matrix3Node
+            {
+                row0 = new Vector3(value.m00, value.m01, value.m02),
+                row1 = new Vector3(value.m10, value.m11, value.m12),
+                row2 = new Vector3(value.m20, value.m21, value.m22)
+            };
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                matrixValue = value
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new Matrix3ShaderProperty()
+            {
+                displayName = displayName,
+                value = value,
+            };
+        }
+
+        public override int latestVersion => 1;
+        public override void OnAfterDeserialize(string json)
+        {
+            if (sgVersion == 0)
+            {
+                // all old matrices were declared global; yes even if flagged hybrid!
+                // maintain old behavior on versioning, users can always change the override if they wish
+                overrideHLSLDeclaration = true;
+                hlslDeclarationOverride = HLSLDeclaration.Global;
+                ChangeVersion(1);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Matrix4MaterialSlot.cs

@@ -0,0 +1,102 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class Matrix4MaterialSlot : MaterialSlot, IMaterialSlotHasValue<Matrix4x4>
+    {
+        [SerializeField]
+        private Matrix4x4 m_Value = Matrix4x4.identity;
+
+        [SerializeField]
+        private Matrix4x4 m_DefaultValue = Matrix4x4.identity;
+
+        public Matrix4MaterialSlot()
+        {
+        }
+
+        public Matrix4MaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {
+        }
+
+        public override VisualElement InstantiateControl()
+        {
+            return new LabelSlotControlView("Identity");
+        }
+
+        public Matrix4x4 defaultValue { get { return m_DefaultValue; } }
+
+        public Matrix4x4 value
+        {
+            get { return m_Value; }
+            set { m_Value = value; }
+        }
+
+        public override bool isDefaultValue => value.Equals(defaultValue);
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            return "$precision4x4 (1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)";
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var property = new Matrix4ShaderProperty()
+            {
+                overrideReferenceName = matOwner.GetVariableNameForSlot(id),
+                generatePropertyBlock = false,
+                value = value
+            };
+            properties.AddShaderProperty(property);
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Matrix4)
+            {
+                name = name,
+                matrixValue = value
+            };
+            properties.Add(pp);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.Matrix4; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.Matrix4; } }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as Matrix4MaterialSlot;
+            if (slot != null)
+                value = slot.value;
+        }
+
+        public override void CopyDefaultValue(MaterialSlot other)
+        {
+            base.CopyDefaultValue(other);
+            if (other is IMaterialSlotHasValue<Matrix4x4> ms)
+            {
+                m_DefaultValue = ms.defaultValue;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Matrix4ShaderProperty.cs

@@ -0,0 +1,67 @@
+using System;
+using UnityEngine;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Internal;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    [BlackboardInputInfo(72)]
+    class Matrix4ShaderProperty : MatrixShaderProperty
+    {
+        public Matrix4ShaderProperty()
+        {
+            displayName = "Matrix4x4";
+            value = Matrix4x4.identity;
+        }
+
+        public override PropertyType propertyType => PropertyType.Matrix4;
+
+        internal override string GetPropertyAsArgumentString()
+        {
+            return $"{concretePrecision.ToShaderString()}4x4 {referenceName}";
+        }
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            return new Matrix4Node
+            {
+                row0 = new Vector4(value.m00, value.m01, value.m02, value.m03),
+                row1 = new Vector4(value.m10, value.m11, value.m12, value.m13),
+                row2 = new Vector4(value.m20, value.m21, value.m22, value.m23),
+                row3 = new Vector4(value.m30, value.m31, value.m32, value.m33)
+            };
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                matrixValue = value
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new Matrix4ShaderProperty()
+            {
+                displayName = displayName,
+                value = value,
+            };
+        }
+
+        public override int latestVersion => 1;
+        public override void OnAfterDeserialize(string json)
+        {
+            if (sgVersion == 0)
+            {
+                // all old matrices were declared global; yes even if flagged hybrid!
+                // maintain old behavior on versioning, users can always change the override if they wish
+                overrideHLSLDeclaration = true;
+                hlslDeclarationOverride = HLSLDeclaration.Global;
+                ChangeVersion(1);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/MatrixShaderProperty.cs

@@ -0,0 +1,33 @@
+using System;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    abstract class MatrixShaderProperty : AbstractShaderProperty<Matrix4x4>
+    {
+        internal override bool isExposable => false;
+        internal override bool isRenamable => true;
+
+        internal override HLSLDeclaration GetDefaultHLSLDeclaration()
+        {
+            if (overrideHLSLDeclaration)
+                return hlslDeclarationOverride;
+
+            // Since Matrices cannot be exposed, the default declaration rules would set them to Global.
+            // However, this means new Matrix properties would be different from all other float-based property types
+            // (all others use UnityPerMaterial by default, because they are exposed).
+            // So instead, we override the default rules so that Matrices always default to UnityPerMaterial
+            return HLSLDeclaration.UnityPerMaterial;
+        }
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            HLSLDeclaration decl = GetDefaultHLSLDeclaration();
+
+            // HLSL decl is always 4x4 even if matrix smaller
+            action(new HLSLProperty(HLSLType._matrix4x4, referenceName, decl, concretePrecision));
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/MinimalGraphData.cs

@@ -0,0 +1,94 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using System.Text;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Legacy;
+using UnityEditor.ShaderGraph.Serialization;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    /// <summary>
+    /// Minimal version of <see cref="GraphData"/> used for gathering dependencies. This allows us to not deserialize
+    /// all the nodes, ports, edges, groups etc., which is important as we cannot share data between
+    /// <see cref="ShaderSubGraphImporter.GatherDependenciesFromSourceFile"/> and
+    /// <see cref="ShaderSubGraphImporter.OnImportAsset"/>. The latter must always import fully, but for the former we
+    /// want to avoid the extra GC pressure.
+    /// </summary>
+    [Serializable]
+    class MinimalGraphData
+    {
+        static Dictionary<string, Type> s_MinimalTypeMap = CreateMinimalTypeMap();
+
+        static Dictionary<string, Type> CreateMinimalTypeMap()
+        {
+            var types = new Dictionary<string, Type>();
+            foreach (var type in TypeCache.GetTypesWithAttribute<HasDependenciesAttribute>())
+            {
+                var dependencyAttribute = (HasDependenciesAttribute)type.GetCustomAttributes(typeof(HasDependenciesAttribute), false)[0];
+                if (!typeof(IHasDependencies).IsAssignableFrom(dependencyAttribute.minimalType))
+                {
+                    Debug.LogError($"{type} must implement {typeof(IHasDependencies)} to be used in {typeof(HasDependenciesAttribute)}");
+                    continue;
+                }
+
+                types.Add(type.FullName, dependencyAttribute.minimalType);
+
+                var formerNameAttributes = (FormerNameAttribute[])type.GetCustomAttributes(typeof(FormerNameAttribute), false);
+                foreach (var formerNameAttribute in formerNameAttributes)
+                {
+                    types.Add(formerNameAttribute.fullName, dependencyAttribute.minimalType);
+                }
+            }
+
+            return types;
+        }
+
+        [SerializeField]
+        List<SerializationHelper.JSONSerializedElement> m_SerializableNodes = new List<SerializationHelper.JSONSerializedElement>();
+
+        // gather all asset dependencies declared by nodes in the given (shadergraph or shadersubgraph) asset
+        // by reading the source file from disk, and doing a minimal parse
+        // returns true if it successfully gathered the dependencies, false if there was an error
+        public static bool GatherMinimalDependenciesFromFile(string assetPath, AssetCollection assetCollection)
+        {
+            var textGraph = FileUtilities.SafeReadAllText(assetPath);
+
+            // if we can't read the file, no dependencies can be gathered
+            if (string.IsNullOrEmpty(textGraph))
+                return false;
+
+            var entries = MultiJsonInternal.Parse(textGraph);
+
+            if (string.IsNullOrWhiteSpace(entries[0].type))
+            {
+                var minimalGraphData = JsonUtility.FromJson<MinimalGraphData>(textGraph);
+                entries.Clear();
+                foreach (var node in minimalGraphData.m_SerializableNodes)
+                {
+                    entries.Add(new MultiJsonEntry(node.typeInfo.fullName, null, node.JSONnodeData));
+                    AbstractMaterialNode0 amn = new AbstractMaterialNode0();
+                    JsonUtility.FromJsonOverwrite(node.JSONnodeData, amn);
+                    foreach (var slot in amn.m_SerializableSlots)
+                    {
+                        entries.Add(new MultiJsonEntry(slot.typeInfo.fullName, null, slot.JSONnodeData));
+                    }
+                }
+            }
+
+            foreach (var entry in entries)
+            {
+                if (s_MinimalTypeMap.TryGetValue(entry.type, out var minimalType))
+                {
+                    var instance = (IHasDependencies)Activator.CreateInstance(minimalType);
+                    JsonUtility.FromJsonOverwrite(entry.json, instance);
+                    instance.GetSourceAssetDependencies(assetCollection);
+                }
+            }
+
+            return true;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/NormalMaterialSlot.cs

@@ -0,0 +1,36 @@
+using System;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class NormalMaterialSlot : SpaceMaterialSlot, IMayRequireNormal
+    {
+        public NormalMaterialSlot()
+        {}
+
+        public NormalMaterialSlot(int slotId, string displayName, string shaderOutputName, CoordinateSpace space,
+                                  ShaderStageCapability stageCapability = ShaderStageCapability.All, bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, space, stageCapability, hidden)
+        {}
+
+        public override VisualElement InstantiateControl()
+        {
+            return new LabelSlotControlView(space + " Space");
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            return string.Format("IN.{0}", space.ToVariableName(InterpolatorType.Normal));
+        }
+
+        public NeededCoordinateSpace RequiresNormal(ShaderStageCapability stageCapability)
+        {
+            if (isConnected)
+                return NeededCoordinateSpace.None;
+            return space.ToNeededCoordinateSpace();
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/ParentGroupChange.cs

@@ -0,0 +1,12 @@
+using System;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    struct ParentGroupChange
+    {
+        public IGroupItem groupItem;
+        public GroupData oldGroup;
+        public GroupData newGroup;
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/PositionMaterialSlot.cs

@@ -0,0 +1,36 @@
+using System;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class PositionMaterialSlot : SpaceMaterialSlot, IMayRequirePosition
+    {
+        public PositionMaterialSlot()
+        {}
+
+        public PositionMaterialSlot(int slotId, string displayName, string shaderOutputName, CoordinateSpace space,
+                                    ShaderStageCapability stageCapability = ShaderStageCapability.All, bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, space, stageCapability, hidden)
+        {}
+
+        public override VisualElement InstantiateControl()
+        {
+            return new LabelSlotControlView(space + " Space");
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            return string.Format("IN.{0}", space.ToVariableName(InterpolatorType.Position));
+        }
+
+        public NeededCoordinateSpace RequiresPosition(ShaderStageCapability stageCapability)
+        {
+            if (isConnected)
+                return NeededCoordinateSpace.None;
+            return space.ToNeededCoordinateSpace();
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/PreviewMode.cs

@@ -0,0 +1,9 @@
+namespace UnityEditor.ShaderGraph
+{
+    enum PreviewMode
+    {
+        Inherit,   // this usually means: 2D, unless a connected input node is 3D, in which case it is 3D
+        Preview2D,
+        Preview3D
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/PreviewProperty.cs

@@ -0,0 +1,283 @@
+using System;
+using System.Runtime.InteropServices;
+using UnityEngine;
+using UnityEditor.ShaderGraph.Internal;
+
+namespace UnityEditor.ShaderGraph
+{
+    struct PreviewProperty
+    {
+        public string name { get; set; }
+        public PropertyType propType { get; private set; }
+
+        public PreviewProperty(PropertyType type) : this()
+        {
+            propType = type;
+        }
+
+        [StructLayout(LayoutKind.Explicit)]
+        struct ClassData
+        {
+            [FieldOffset(0)]
+            public Texture textureValue;
+            [FieldOffset(0)]
+            public Cubemap cubemapValue;
+            [FieldOffset(0)]
+            public Gradient gradientValue;
+            [FieldOffset(0)]
+            public VirtualTextureShaderProperty vtProperty;
+        }
+
+        [StructLayout(LayoutKind.Explicit)]
+        struct StructData
+        {
+            [FieldOffset(0)]
+            public Color colorValue;
+            [FieldOffset(0)]
+            public Vector4 vector4Value;
+            [FieldOffset(0)]
+            public float floatValue;
+            [FieldOffset(0)]
+            public bool booleanValue;
+            [FieldOffset(0)]
+            public Matrix4x4 matrixValue;
+        }
+
+        ClassData m_ClassData;
+        StructData m_StructData;
+        Texture2DShaderProperty.DefaultType m_texture2dDefaultType;
+
+        public Color colorValue
+        {
+            get
+            {
+                if (propType != PropertyType.Color)
+                    throw new ArgumentException(string.Format(k_GetErrorMessage, PropertyType.Color, propType));
+                return m_StructData.colorValue;
+            }
+            set
+            {
+                if (propType != PropertyType.Color)
+                    throw new ArgumentException(string.Format(k_SetErrorMessage, PropertyType.Color, propType));
+                m_StructData.colorValue = value;
+            }
+        }
+
+        public Texture textureValue
+        {
+            get
+            {
+                if (propType != PropertyType.Texture2D && propType != PropertyType.Texture2DArray && propType != PropertyType.Texture3D)
+                    throw new ArgumentException(string.Format(k_GetErrorMessage, PropertyType.Texture2D, propType));
+                return m_ClassData.textureValue;
+            }
+            set
+            {
+                if (propType != PropertyType.Texture2D && propType != PropertyType.Texture2DArray && propType != PropertyType.Texture3D)
+                    throw new ArgumentException(string.Format(k_SetErrorMessage, PropertyType.Texture2D, propType));
+                m_ClassData.textureValue = value;
+            }
+        }
+
+        public Texture2DShaderProperty.DefaultType texture2DDefaultType
+        {
+            get
+            {
+                if (propType != PropertyType.Texture2D)
+                    throw new ArgumentException(string.Format(k_GetErrorMessage, "Texture2DShaderProperty.DefaultType", propType));
+                return m_texture2dDefaultType;
+            }
+            set
+            {
+                if (propType != PropertyType.Texture2D)
+                    throw new ArgumentException(string.Format(k_GetErrorMessage, "Texture2DShaderProperty.DefaultType", propType));
+                m_texture2dDefaultType = value;
+            }
+        }
+
+        public Cubemap cubemapValue
+        {
+            get
+            {
+                if (propType != PropertyType.Cubemap)
+                    throw new ArgumentException(string.Format(k_GetErrorMessage, PropertyType.Cubemap, propType));
+                return m_ClassData.cubemapValue;
+            }
+            set
+            {
+                if (propType != PropertyType.Cubemap)
+                    throw new ArgumentException(string.Format(k_SetErrorMessage, PropertyType.Cubemap, propType));
+                m_ClassData.cubemapValue = value;
+            }
+        }
+
+        public Gradient gradientValue
+        {
+            get
+            {
+                if (propType != PropertyType.Gradient)
+                    throw new ArgumentException(string.Format(k_GetErrorMessage, PropertyType.Gradient, propType));
+                return m_ClassData.gradientValue;
+            }
+            set
+            {
+                if (propType != PropertyType.Gradient)
+                    throw new ArgumentException(string.Format(k_SetErrorMessage, PropertyType.Gradient, propType));
+                m_ClassData.gradientValue = value;
+            }
+        }
+
+        public VirtualTextureShaderProperty vtProperty
+        {
+            get
+            {
+                if (propType != PropertyType.VirtualTexture)
+                    throw new ArgumentException(string.Format(k_GetErrorMessage, PropertyType.Gradient, propType));
+                return m_ClassData.vtProperty;
+            }
+            set
+            {
+                if (propType != PropertyType.VirtualTexture)
+                    throw new ArgumentException(string.Format(k_SetErrorMessage, PropertyType.Gradient, propType));
+                m_ClassData.vtProperty = value;
+            }
+        }
+
+        public Vector4 vector4Value
+        {
+            get
+            {
+                if (propType != PropertyType.Vector2 && propType != PropertyType.Vector3 && propType != PropertyType.Vector4)
+                    throw new ArgumentException(string.Format(k_GetErrorMessage, PropertyType.Vector4, propType));
+                return m_StructData.vector4Value;
+            }
+            set
+            {
+                if (propType != PropertyType.Vector2 && propType != PropertyType.Vector3 && propType != PropertyType.Vector4
+                    && propType != PropertyType.Matrix2 && propType != PropertyType.Matrix3 && propType != PropertyType.Matrix4)
+                    throw new ArgumentException(string.Format(k_SetErrorMessage, PropertyType.Vector4, propType));
+                m_StructData.vector4Value = value;
+            }
+        }
+
+        public float floatValue
+        {
+            get
+            {
+                if (propType != PropertyType.Float)
+                    throw new ArgumentException(string.Format(k_GetErrorMessage, PropertyType.Float, propType));
+                return m_StructData.floatValue;
+            }
+            set
+            {
+                if (propType != PropertyType.Float)
+                    throw new ArgumentException(string.Format(k_SetErrorMessage, PropertyType.Float, propType));
+                m_StructData.floatValue = value;
+            }
+        }
+
+        public bool booleanValue
+        {
+            get
+            {
+                if (propType != PropertyType.Boolean)
+                    throw new ArgumentException(string.Format(k_GetErrorMessage, PropertyType.Boolean, propType));
+                return m_StructData.booleanValue;
+            }
+            set
+            {
+                if (propType != PropertyType.Boolean)
+                    throw new ArgumentException(string.Format(k_SetErrorMessage, PropertyType.Boolean, propType));
+                m_StructData.booleanValue = value;
+            }
+        }
+
+        public Matrix4x4 matrixValue
+        {
+            get
+            {
+                if (propType != PropertyType.Matrix2 && propType != PropertyType.Matrix3 && propType != PropertyType.Matrix4)
+                    throw new ArgumentException(string.Format(k_GetErrorMessage, PropertyType.Boolean, propType));
+                return m_StructData.matrixValue;
+            }
+            set
+            {
+                if (propType != PropertyType.Matrix2 && propType != PropertyType.Matrix3 && propType != PropertyType.Matrix4)
+                    throw new ArgumentException(string.Format(k_SetErrorMessage, PropertyType.Boolean, propType));
+                m_StructData.matrixValue = value;
+            }
+        }
+
+        const string k_SetErrorMessage = "Cannot set a {0} property on a PreviewProperty with type {1}.";
+        const string k_GetErrorMessage = "Cannot get a {0} property on a PreviewProperty with type {1}.";
+
+        public void SetValueOnMaterialPropertyBlock(MaterialPropertyBlock mat)
+        {
+            if ((propType == PropertyType.Texture2D || propType == PropertyType.Texture2DArray || propType == PropertyType.Texture3D))
+            {
+                if (m_ClassData.textureValue == null)
+                {
+                    // there's no way to set the texture back to NULL
+                    // and no way to delete the property either
+                    // so instead we set the value to what we know the default will be
+                    // (all textures in ShaderGraph default to white)
+                    switch (m_texture2dDefaultType)
+                    {
+                        case Texture2DShaderProperty.DefaultType.White:
+                            mat.SetTexture(name, Texture2D.whiteTexture);
+                            break;
+                        case Texture2DShaderProperty.DefaultType.Black:
+                            mat.SetTexture(name, Texture2D.blackTexture);
+                            break;
+                        case Texture2DShaderProperty.DefaultType.Grey:
+                            mat.SetTexture(name, Texture2D.grayTexture);
+                            break;
+                        case Texture2DShaderProperty.DefaultType.Bump:
+                            mat.SetTexture(name, Texture2D.normalTexture);
+                            break;
+                    }
+                }
+                else
+                    mat.SetTexture(name, m_ClassData.textureValue);
+            }
+            else if (propType == PropertyType.Cubemap)
+            {
+                if (m_ClassData.cubemapValue == null)
+                {
+                    // there's no way to set the texture back to NULL
+                    // and no way to delete the property either
+                    // so instead we set the value to what we know the default will be
+                    // (all textures in ShaderGraph default to white)
+                    // there's no Cubemap.whiteTexture, but this seems to work
+                    mat.SetTexture(name, Texture2D.whiteTexture);
+                }
+                else
+                    mat.SetTexture(name, m_ClassData.cubemapValue);
+            }
+            else if (propType == PropertyType.Color)
+                mat.SetColor(name, m_StructData.colorValue);
+            else if (propType == PropertyType.Vector2 || propType == PropertyType.Vector3 || propType == PropertyType.Vector4)
+                mat.SetVector(name, m_StructData.vector4Value);
+            else if (propType == PropertyType.Float)
+                mat.SetFloat(name, m_StructData.floatValue);
+            else if (propType == PropertyType.Boolean)
+                mat.SetFloat(name, m_StructData.booleanValue ? 1 : 0);
+            else if (propType == PropertyType.Matrix2 || propType == PropertyType.Matrix3 || propType == PropertyType.Matrix4)
+                mat.SetMatrix(name, m_StructData.matrixValue);
+            else if (propType == PropertyType.Gradient)
+            {
+                mat.SetFloat(string.Format("{0}_Type", name), (int)m_ClassData.gradientValue.mode);
+                mat.SetFloat(string.Format("{0}_ColorsLength", name), m_ClassData.gradientValue.colorKeys.Length);
+                mat.SetFloat(string.Format("{0}_AlphasLength", name), m_ClassData.gradientValue.alphaKeys.Length);
+                for (int i = 0; i < 8; i++)
+                    mat.SetVector(string.Format("{0}_ColorKey{1}", name, i), i < m_ClassData.gradientValue.colorKeys.Length ? GradientUtil.ColorKeyToVector(m_ClassData.gradientValue.colorKeys[i]) : Vector4.zero);
+                for (int i = 0; i < 8; i++)
+                    mat.SetVector(string.Format("{0}_AlphaKey{1}", name, i), i < m_ClassData.gradientValue.alphaKeys.Length ? GradientUtil.AlphaKeyToVector(m_ClassData.gradientValue.alphaKeys[i]) : Vector2.zero);
+            }
+            else if (propType == PropertyType.VirtualTexture)
+            {
+                // virtual texture assignments are not supported via the material property block, we must assign them to the materials
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/SamplerStateMaterialSlot.cs

@@ -0,0 +1,81 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class SamplerStateMaterialSlot : MaterialSlot
+    {
+        public SamplerStateMaterialSlot()
+        {
+        }
+
+        public SamplerStateMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {
+        }
+
+        [SerializeField]
+        bool m_BareResource = false;
+        internal override bool bareResource
+        {
+            get { return m_BareResource; }
+            set { m_BareResource = value; }
+        }
+
+        public override void AppendHLSLParameterDeclaration(ShaderStringBuilder sb, string paramName)
+        {
+            if (m_BareResource)
+            {
+                // we have to use our modified macro declaration here, to ensure that something is declared for GLES2 platforms
+                // (the standard SAMPLER macro doesn't declare anything, so the commas will be messed up in the parameter list)
+                sb.Append("UNITY_BARE_SAMPLER(");
+                sb.Append(paramName);
+                sb.Append(")");
+            }
+            else
+                base.AppendHLSLParameterDeclaration(sb, paramName);
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            var nodeOwner = owner as AbstractMaterialNode;
+            if (nodeOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            return "UnityBuildSamplerStateStruct(SamplerState_Linear_Repeat)";
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.SamplerState; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.SamplerState; } }
+        public override bool isDefaultValue => true;
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            var nodeOwner = owner as AbstractMaterialNode;
+            if (nodeOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            properties.AddShaderProperty(new SamplerStateShaderProperty()
+            {
+                value = new TextureSamplerState()
+                {
+                    filter = TextureSamplerState.FilterMode.Linear,
+                    wrap = TextureSamplerState.WrapMode.Repeat
+                },
+                overrideReferenceName = "SamplerState_Linear_Repeat",
+                generatePropertyBlock = false,
+            });
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {}
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/SamplerStateShaderProperty.cs

@@ -0,0 +1,75 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [BlackboardInputInfo(80)]
+    class SamplerStateShaderProperty : AbstractShaderProperty<TextureSamplerState>
+    {
+        public SamplerStateShaderProperty()
+        {
+            displayName = "SamplerState";
+            value = new TextureSamplerState();
+        }
+
+        public override PropertyType propertyType => PropertyType.SamplerState;
+
+        internal override bool isExposable => false;
+        internal override bool isRenamable => false;
+
+        public override TextureSamplerState value
+        {
+            get => base.value;
+            set
+            {
+                overrideReferenceName = $"SamplerState_{value.filter}_{value.wrap}";
+                base.value = value;
+            }
+        }
+
+        internal override bool AllowHLSLDeclaration(HLSLDeclaration decl) => false; // disable UI, nothing to choose
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            action(new HLSLProperty(HLSLType._SamplerState, referenceName, HLSLDeclaration.Global));
+        }
+
+        internal override string GetPropertyAsArgumentString()
+        {
+            return $"UnitySamplerState {referenceName}";
+        }
+
+        internal override string GetHLSLVariableName(bool isSubgraphProperty)
+        {
+            if (isSubgraphProperty)
+                return referenceName;
+            else
+                return $"UnityBuildSamplerStateStruct({referenceName})";
+        }
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            return new SamplerStateNode()
+            {
+                filter = value.filter,
+                wrap = value.wrap
+            };
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return default(PreviewProperty);
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new SamplerStateShaderProperty()
+            {
+                displayName = displayName,
+                value = value,
+            };
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/ScreenPositionMaterialSlot.cs

@@ -0,0 +1,55 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class ScreenPositionMaterialSlot : Vector4MaterialSlot, IMayRequireScreenPosition
+    {
+        [SerializeField]
+        ScreenSpaceType m_ScreenSpaceType;
+
+        public ScreenSpaceType screenSpaceType
+        {
+            get { return m_ScreenSpaceType; }
+            set { m_ScreenSpaceType = value; }
+        }
+
+        public override bool isDefaultValue => screenSpaceType == ScreenSpaceType.Default;
+
+        public ScreenPositionMaterialSlot()
+        {}
+
+        public ScreenPositionMaterialSlot(int slotId, string displayName, string shaderOutputName, ScreenSpaceType screenSpaceType,
+                                          ShaderStageCapability stageCapability = ShaderStageCapability.All, bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, SlotType.Input, Vector3.zero, stageCapability, hidden: hidden)
+        {
+            this.screenSpaceType = screenSpaceType;
+        }
+
+        public override VisualElement InstantiateControl()
+        {
+            return new ScreenPositionSlotControlView(this);
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            return m_ScreenSpaceType.ToValueAsVariable();
+        }
+
+        public bool RequiresScreenPosition(ShaderStageCapability stageCapability)
+        {
+            return !isConnected;
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as ScreenPositionMaterialSlot;
+            if (slot != null)
+                screenSpaceType = slot.screenSpaceType;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/SerializableCubemap.cs

@@ -0,0 +1,102 @@
+using System;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    public sealed class SerializableCubemap : ISerializationCallbackReceiver
+    {
+        [SerializeField]
+        string m_SerializedCubemap;
+
+        [SerializeField]
+        string m_Guid;
+
+        [NonSerialized]
+        Cubemap m_Cubemap;
+
+        [Serializable]
+        class CubemapHelper
+        {
+#pragma warning disable 649
+            public Cubemap cubemap;
+#pragma warning restore 649
+        }
+
+        // used to get a Cubemap ref guid without loading the cubemap asset itself into memory
+        [Serializable]
+        class MinimalCubemapHelper
+        {
+            // these variables are only ever populated by serialization, disable the C# warning that checks if they are ever assigned
+            #pragma warning disable 0649
+            [Serializable]
+            public struct MinimalTextureRef
+            {
+                public string guid;
+            }
+            public MinimalTextureRef cubemap;
+            #pragma warning restore 0649
+        }
+
+        internal string guid
+        {
+            get
+            {
+                if (!string.IsNullOrEmpty(m_SerializedCubemap))
+                {
+                    var textureHelper = new MinimalCubemapHelper();
+                    EditorJsonUtility.FromJsonOverwrite(m_SerializedCubemap, textureHelper);
+                    if (!string.IsNullOrEmpty(textureHelper.cubemap.guid))
+                        return textureHelper.cubemap.guid;
+                }
+                if (!string.IsNullOrEmpty(m_Guid))
+                {
+                    return m_Guid;
+                }
+                if (m_Cubemap != null)
+                {
+                    if (AssetDatabase.TryGetGUIDAndLocalFileIdentifier(m_Cubemap, out string guid, out long localId))
+                        return guid;
+                }
+                return null;
+            }
+        }
+
+        public Cubemap cubemap
+        {
+            get
+            {
+                if (!string.IsNullOrEmpty(m_SerializedCubemap))
+                {
+                    var textureHelper = new CubemapHelper();
+                    EditorJsonUtility.FromJsonOverwrite(m_SerializedCubemap, textureHelper);
+                    m_SerializedCubemap = null;
+                    m_Guid = null;
+                    m_Cubemap = textureHelper.cubemap;
+                }
+                else if (!string.IsNullOrEmpty(m_Guid) && m_Cubemap == null)
+                {
+                    m_Cubemap = AssetDatabase.LoadAssetAtPath<Cubemap>(AssetDatabase.GUIDToAssetPath(m_Guid));
+                    m_Guid = null;
+                }
+
+                return m_Cubemap;
+            }
+            set
+            {
+                m_Cubemap = value;
+                m_Guid = null;
+                m_SerializedCubemap = null;
+            }
+        }
+
+        public void OnBeforeSerialize()
+        {
+            m_SerializedCubemap = EditorJsonUtility.ToJson(new CubemapHelper { cubemap = cubemap }, false);
+        }
+
+        public void OnAfterDeserialize()
+        {
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/SerializableGuid.cs

@@ -0,0 +1,44 @@
+using System;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class SerializableGuid : ISerializationCallbackReceiver
+    {
+        public SerializableGuid()
+        {
+            m_Guid = Guid.NewGuid();
+        }
+
+        public SerializableGuid(Guid guid)
+        {
+            m_Guid = guid;
+        }
+
+        [NonSerialized]
+        private Guid m_Guid;
+
+        [SerializeField]
+        private string m_GuidSerialized;
+
+        public Guid guid
+        {
+            get { return m_Guid; }
+            internal set { m_Guid = value; } // allow id to be overwritten when necessary
+        }
+
+        public virtual void OnBeforeSerialize()
+        {
+            m_GuidSerialized = m_Guid.ToString();
+        }
+
+        public virtual void OnAfterDeserialize()
+        {
+            if (!string.IsNullOrEmpty(m_GuidSerialized))
+                m_Guid = new Guid(m_GuidSerialized);
+            else
+                m_Guid = Guid.NewGuid();
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/SerializableMesh.cs

@@ -0,0 +1,63 @@
+using System;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class SerializableMesh : ISerializationCallbackReceiver
+    {
+        [SerializeField]
+        string m_SerializedMesh;
+
+        [SerializeField]
+        string m_Guid;
+
+        [NonSerialized]
+        Mesh m_Mesh;
+
+        [Serializable]
+        class MeshHelper
+        {
+#pragma warning disable 649
+            public Mesh mesh;
+#pragma warning restore 649
+        }
+
+        public Mesh mesh
+        {
+            get
+            {
+                if (!string.IsNullOrEmpty(m_SerializedMesh))
+                {
+                    var textureHelper = new MeshHelper();
+                    EditorJsonUtility.FromJsonOverwrite(m_SerializedMesh, textureHelper);
+                    m_SerializedMesh = null;
+                    m_Guid = null;
+                    m_Mesh = textureHelper.mesh;
+                }
+                else if (!string.IsNullOrEmpty(m_Guid) && m_Mesh == null)
+                {
+                    m_Mesh = AssetDatabase.LoadAssetAtPath<Mesh>(AssetDatabase.GUIDToAssetPath(m_Guid));
+                    m_Guid = null;
+                }
+
+                return m_Mesh;
+            }
+            set
+            {
+                m_Mesh = value;
+                m_Guid = null;
+                m_SerializedMesh = null;
+            }
+        }
+
+        public void OnBeforeSerialize()
+        {
+            m_SerializedMesh = EditorJsonUtility.ToJson(new MeshHelper { mesh = mesh }, false);
+        }
+
+        public void OnAfterDeserialize()
+        {
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/SerializableTexture.cs

@@ -0,0 +1,102 @@
+using System;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    public sealed class SerializableTexture : ISerializationCallbackReceiver
+    {
+        [SerializeField]
+        string m_SerializedTexture;
+
+        [SerializeField]
+        string m_Guid;
+
+        [NonSerialized]
+        Texture m_Texture;
+
+        [Serializable]
+        class TextureHelper
+        {
+#pragma warning disable 649
+            public Texture texture;
+#pragma warning restore 649
+        }
+
+        // used to get a Texture ref guid without loading the texture asset itself into memory
+        [Serializable]
+        class MinimalTextureHelper
+        {
+            // these variables are only ever populated by serialization, disable the C# warning that checks if they are ever assigned
+            #pragma warning disable 0649
+            [Serializable]
+            public struct MinimalTextureRef
+            {
+                public string guid;
+            }
+            public MinimalTextureRef texture;
+            #pragma warning restore 0649
+        }
+
+        internal string guid
+        {
+            get
+            {
+                if (!string.IsNullOrEmpty(m_SerializedTexture))
+                {
+                    var textureHelper = new MinimalTextureHelper();
+                    EditorJsonUtility.FromJsonOverwrite(m_SerializedTexture, textureHelper);
+                    if (!string.IsNullOrEmpty(textureHelper.texture.guid))
+                        return textureHelper.texture.guid;
+                }
+                if (!string.IsNullOrEmpty(m_Guid))
+                {
+                    return m_Guid;
+                }
+                if (m_Texture != null)
+                {
+                    if (AssetDatabase.TryGetGUIDAndLocalFileIdentifier(m_Texture, out string guid, out long localId))
+                        return guid;
+                }
+                return null;
+            }
+        }
+
+        public Texture texture
+        {
+            get
+            {
+                if (!string.IsNullOrEmpty(m_SerializedTexture))
+                {
+                    var textureHelper = new TextureHelper();
+                    EditorJsonUtility.FromJsonOverwrite(m_SerializedTexture, textureHelper);
+                    m_SerializedTexture = null;
+                    m_Guid = null;
+                    m_Texture = textureHelper.texture;
+                }
+                else if (!string.IsNullOrEmpty(m_Guid) && m_Texture == null)
+                {
+                    m_Texture = AssetDatabase.LoadAssetAtPath<Texture>(AssetDatabase.GUIDToAssetPath(m_Guid));
+                    m_Guid = null;
+                }
+
+                return m_Texture;
+            }
+            set
+            {
+                m_Texture = value;
+                m_Guid = null;
+                m_SerializedTexture = null;
+            }
+        }
+
+        public void OnBeforeSerialize()
+        {
+            m_SerializedTexture = EditorJsonUtility.ToJson(new TextureHelper { texture = texture }, false);
+        }
+
+        public void OnAfterDeserialize()
+        {
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/SerializableTextureArray.cs

@@ -0,0 +1,102 @@
+using System;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    public sealed class SerializableTextureArray : ISerializationCallbackReceiver
+    {
+        [SerializeField]
+        string m_SerializedTexture;
+
+        [SerializeField]
+        string m_Guid;
+
+        [NonSerialized]
+        Texture2DArray m_TextureArray;
+
+        [Serializable]
+        class TextureHelper
+        {
+#pragma warning disable 649
+            public Texture2DArray textureArray;
+#pragma warning restore 649
+        }
+
+        // used to get a Texture2DArray ref guid without loading the Texture2dArray asset itself into memory
+        [Serializable]
+        class MinimalTextureHelper
+        {
+            // these variables are only ever populated by serialization, disable the C# warning that checks if they are ever assigned
+            #pragma warning disable 0649
+            [Serializable]
+            public struct MinimalTextureRef
+            {
+                public string guid;
+            }
+            public MinimalTextureRef textureArray;
+            #pragma warning restore 0649
+        }
+
+        internal string guid
+        {
+            get
+            {
+                if (!string.IsNullOrEmpty(m_SerializedTexture))
+                {
+                    var textureHelper = new MinimalTextureHelper();
+                    EditorJsonUtility.FromJsonOverwrite(m_SerializedTexture, textureHelper);
+                    if (!string.IsNullOrEmpty(textureHelper.textureArray.guid))
+                        return textureHelper.textureArray.guid;
+                }
+                if (!string.IsNullOrEmpty(m_Guid))
+                {
+                    return m_Guid;
+                }
+                if (m_TextureArray != null)
+                {
+                    if (AssetDatabase.TryGetGUIDAndLocalFileIdentifier(m_TextureArray, out string guid, out long localId))
+                        return guid;
+                }
+                return null;
+            }
+        }
+
+        public Texture2DArray textureArray
+        {
+            get
+            {
+                if (!string.IsNullOrEmpty(m_SerializedTexture))
+                {
+                    var textureHelper = new TextureHelper();
+                    EditorJsonUtility.FromJsonOverwrite(m_SerializedTexture, textureHelper);
+                    m_SerializedTexture = null;
+                    m_Guid = null;
+                    m_TextureArray = textureHelper.textureArray;
+                }
+                else if (!string.IsNullOrEmpty(m_Guid) && m_TextureArray == null)
+                {
+                    m_TextureArray = AssetDatabase.LoadAssetAtPath<Texture2DArray>(AssetDatabase.GUIDToAssetPath(m_Guid));
+                    m_Guid = null;
+                }
+
+                return m_TextureArray;
+            }
+            set
+            {
+                m_TextureArray = value;
+                m_Guid = null;
+                m_SerializedTexture = null;
+            }
+        }
+
+        public void OnBeforeSerialize()
+        {
+            m_SerializedTexture = EditorJsonUtility.ToJson(new TextureHelper { textureArray = textureArray }, false);
+        }
+
+        public void OnAfterDeserialize()
+        {
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/SerializableVirtualTexture.cs

@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    enum LayerTextureType
+    {
+        Default,
+        NormalTangentSpace,
+        NormalObjectSpace
+    };
+
+    [Serializable]
+    internal class SerializableVirtualTextureLayer
+    {
+        public string layerName;
+        public string layerRefName;
+        public SerializableTexture layerTexture;
+        public LayerTextureType layerTextureType;
+        [SerializeField]
+        private Guid guid;
+
+        public SerializableVirtualTextureLayer(string name, string refName, SerializableTexture texture)
+        {
+            this.layerName = name; this.layerName = name;
+            this.guid = Guid.NewGuid();
+            this.layerRefName = refName; this.layerRefName = refName;
+            this.layerTexture = texture; this.layerTexture = texture;
+            this.layerTextureType = LayerTextureType.Default; this.layerTextureType = LayerTextureType.Default;
+        }
+
+        public SerializableVirtualTextureLayer(string name, SerializableTexture texture)
+        {
+            this.layerName = name;
+            this.guid = Guid.NewGuid();
+            this.layerRefName = $"Layer_{GuidEncoder.Encode(this.guid)}";
+            this.layerTexture = texture;
+            this.layerTextureType = LayerTextureType.Default;
+        }
+
+        public SerializableVirtualTextureLayer(SerializableVirtualTextureLayer other)
+        {
+            this.layerName = other.layerName;
+            this.guid = Guid.NewGuid();
+            this.layerRefName = $"Layer_{GuidEncoder.Encode(this.guid)}";
+            this.layerTexture = other.layerTexture;
+            this.layerTextureType = LayerTextureType.Default;
+        }
+    }
+
+    [Serializable]
+    internal sealed class SerializableVirtualTexture
+    {
+        [SerializeField]
+        public List<SerializableVirtualTextureLayer> layers = new List<SerializableVirtualTextureLayer>();
+
+        [SerializeField]
+        public bool procedural;
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/ShaderGraphRequirements.cs

@@ -0,0 +1,218 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    public struct ShaderGraphRequirements
+    {
+        [SerializeField] NeededCoordinateSpace m_RequiresNormal;
+        [SerializeField] NeededCoordinateSpace m_RequiresBitangent;
+        [SerializeField] NeededCoordinateSpace m_RequiresTangent;
+        [SerializeField] NeededCoordinateSpace m_RequiresViewDir;
+        [SerializeField] NeededCoordinateSpace m_RequiresPosition;
+        [SerializeField] bool m_RequiresScreenPosition;
+        [SerializeField] bool m_RequiresVertexColor;
+        [SerializeField] bool m_RequiresFaceSign;
+        [SerializeField] List<UVChannel> m_RequiresMeshUVs;
+        [SerializeField] bool m_RequiresDepthTexture;
+        [SerializeField] bool m_RequiresCameraOpaqueTexture;
+        [SerializeField] bool m_RequiresTime;
+        [SerializeField] bool m_RequiresVertexSkinning;
+        [SerializeField] bool m_RequiresVertexID;
+
+        internal static ShaderGraphRequirements none
+        {
+            get
+            {
+                return new ShaderGraphRequirements
+                {
+                    m_RequiresMeshUVs = new List<UVChannel>()
+                };
+            }
+        }
+
+        public NeededCoordinateSpace requiresNormal
+        {
+            get { return m_RequiresNormal; }
+            internal set { m_RequiresNormal = value; }
+        }
+
+        public NeededCoordinateSpace requiresBitangent
+        {
+            get { return m_RequiresBitangent; }
+            internal set { m_RequiresBitangent = value; }
+        }
+
+        public NeededCoordinateSpace requiresTangent
+        {
+            get { return m_RequiresTangent; }
+            internal set { m_RequiresTangent = value; }
+        }
+
+        public NeededCoordinateSpace requiresViewDir
+        {
+            get { return m_RequiresViewDir; }
+            internal set { m_RequiresViewDir = value; }
+        }
+
+        public NeededCoordinateSpace requiresPosition
+        {
+            get { return m_RequiresPosition; }
+            internal set { m_RequiresPosition = value; }
+        }
+
+        public bool requiresScreenPosition
+        {
+            get { return m_RequiresScreenPosition; }
+            internal set { m_RequiresScreenPosition = value; }
+        }
+
+        public bool requiresVertexColor
+        {
+            get { return m_RequiresVertexColor; }
+            internal set { m_RequiresVertexColor = value; }
+        }
+
+        public bool requiresFaceSign
+        {
+            get { return m_RequiresFaceSign; }
+            internal set { m_RequiresFaceSign = value; }
+        }
+
+        public List<UVChannel> requiresMeshUVs
+        {
+            get { return m_RequiresMeshUVs; }
+            internal set { m_RequiresMeshUVs = value; }
+        }
+
+        public bool requiresDepthTexture
+        {
+            get { return m_RequiresDepthTexture; }
+            internal set { m_RequiresDepthTexture = value; }
+        }
+
+        public bool requiresCameraOpaqueTexture
+        {
+            get { return m_RequiresCameraOpaqueTexture; }
+            internal set { m_RequiresCameraOpaqueTexture = value; }
+        }
+
+        public bool requiresTime
+        {
+            get { return m_RequiresTime; }
+            internal set { m_RequiresTime = value; }
+        }
+
+        public bool requiresVertexSkinning
+        {
+            get { return m_RequiresVertexSkinning; }
+            internal set { m_RequiresVertexSkinning = value; }
+        }
+
+        public bool requiresVertexID
+        {
+            get { return m_RequiresVertexID; }
+            internal set { m_RequiresVertexID = value; }
+        }
+
+        internal bool NeedsTangentSpace()
+        {
+            var compoundSpaces = m_RequiresBitangent | m_RequiresNormal | m_RequiresPosition
+                | m_RequiresTangent | m_RequiresViewDir | m_RequiresPosition
+                | m_RequiresNormal;
+
+            return (compoundSpaces & NeededCoordinateSpace.Tangent) > 0;
+        }
+
+        internal ShaderGraphRequirements Union(ShaderGraphRequirements other)
+        {
+            var newReqs = new ShaderGraphRequirements();
+            newReqs.m_RequiresNormal = other.m_RequiresNormal | m_RequiresNormal;
+            newReqs.m_RequiresTangent = other.m_RequiresTangent | m_RequiresTangent;
+            newReqs.m_RequiresBitangent = other.m_RequiresBitangent | m_RequiresBitangent;
+            newReqs.m_RequiresViewDir = other.m_RequiresViewDir | m_RequiresViewDir;
+            newReqs.m_RequiresPosition = other.m_RequiresPosition | m_RequiresPosition;
+            newReqs.m_RequiresScreenPosition = other.m_RequiresScreenPosition | m_RequiresScreenPosition;
+            newReqs.m_RequiresVertexColor = other.m_RequiresVertexColor | m_RequiresVertexColor;
+            newReqs.m_RequiresFaceSign = other.m_RequiresFaceSign | m_RequiresFaceSign;
+            newReqs.m_RequiresDepthTexture = other.m_RequiresDepthTexture | m_RequiresDepthTexture;
+            newReqs.m_RequiresCameraOpaqueTexture = other.m_RequiresCameraOpaqueTexture | m_RequiresCameraOpaqueTexture;
+            newReqs.m_RequiresTime = other.m_RequiresTime | m_RequiresTime;
+            newReqs.m_RequiresVertexSkinning = other.m_RequiresVertexSkinning | m_RequiresVertexSkinning;
+            newReqs.m_RequiresVertexID = other.m_RequiresVertexID | m_RequiresVertexID;
+
+            newReqs.m_RequiresMeshUVs = new List<UVChannel>();
+            if (m_RequiresMeshUVs != null)
+                newReqs.m_RequiresMeshUVs.AddRange(m_RequiresMeshUVs);
+            if (other.m_RequiresMeshUVs != null)
+                newReqs.m_RequiresMeshUVs.AddRange(other.m_RequiresMeshUVs);
+            return newReqs;
+        }
+
+        internal static ShaderGraphRequirements FromNodes<T>(List<T> nodes, ShaderStageCapability stageCapability = ShaderStageCapability.All, bool includeIntermediateSpaces = true)
+            where T : AbstractMaterialNode
+        {
+            NeededCoordinateSpace requiresNormal = nodes.OfType<IMayRequireNormal>().Aggregate(NeededCoordinateSpace.None, (mask, node) => mask | node.RequiresNormal(stageCapability));
+            NeededCoordinateSpace requiresBitangent = nodes.OfType<IMayRequireBitangent>().Aggregate(NeededCoordinateSpace.None, (mask, node) => mask | node.RequiresBitangent(stageCapability));
+            NeededCoordinateSpace requiresTangent = nodes.OfType<IMayRequireTangent>().Aggregate(NeededCoordinateSpace.None, (mask, node) => mask | node.RequiresTangent(stageCapability));
+            NeededCoordinateSpace requiresViewDir = nodes.OfType<IMayRequireViewDirection>().Aggregate(NeededCoordinateSpace.None, (mask, node) => mask | node.RequiresViewDirection(stageCapability));
+            NeededCoordinateSpace requiresPosition = nodes.OfType<IMayRequirePosition>().Aggregate(NeededCoordinateSpace.None, (mask, node) => mask | node.RequiresPosition(stageCapability));
+            bool requiresScreenPosition = nodes.OfType<IMayRequireScreenPosition>().Any(x => x.RequiresScreenPosition(stageCapability));
+            bool requiresVertexColor = nodes.OfType<IMayRequireVertexColor>().Any(x => x.RequiresVertexColor());
+            bool requiresFaceSign = nodes.OfType<IMayRequireFaceSign>().Any(x => x.RequiresFaceSign());
+            bool requiresDepthTexture = nodes.OfType<IMayRequireDepthTexture>().Any(x => x.RequiresDepthTexture());
+            bool requiresCameraOpaqueTexture = nodes.OfType<IMayRequireCameraOpaqueTexture>().Any(x => x.RequiresCameraOpaqueTexture());
+            bool requiresTime = nodes.Any(x => x.RequiresTime());
+            bool requiresVertexSkinning = nodes.OfType<IMayRequireVertexSkinning>().Any(x => x.RequiresVertexSkinning(stageCapability));
+            bool requiresVertexID = nodes.OfType<IMayRequireVertexID>().Any(x => x.RequiresVertexID(stageCapability));
+
+            var meshUV = new List<UVChannel>();
+            for (int uvIndex = 0; uvIndex < ShaderGeneratorNames.UVCount; ++uvIndex)
+            {
+                var channel = (UVChannel)uvIndex;
+                if (nodes.OfType<IMayRequireMeshUV>().Any(x => x.RequiresMeshUV(channel)))
+                    meshUV.Add(channel);
+            }
+
+            // if anything needs tangentspace we have make
+            // sure to have our othonormal basis!
+            if (includeIntermediateSpaces)
+            {
+                var compoundSpaces = requiresBitangent | requiresNormal | requiresPosition
+                    | requiresTangent | requiresViewDir | requiresPosition
+                    | requiresNormal;
+
+                var needsTangentSpace = (compoundSpaces & NeededCoordinateSpace.Tangent) > 0;
+                if (needsTangentSpace)
+                {
+                    requiresBitangent |= NeededCoordinateSpace.World;
+                    requiresNormal |= NeededCoordinateSpace.World;
+                    requiresTangent |= NeededCoordinateSpace.World;
+                }
+            }
+
+            var reqs = new ShaderGraphRequirements()
+            {
+                m_RequiresNormal = requiresNormal,
+                m_RequiresBitangent = requiresBitangent,
+                m_RequiresTangent = requiresTangent,
+                m_RequiresViewDir = requiresViewDir,
+                m_RequiresPosition = requiresPosition,
+                m_RequiresScreenPosition = requiresScreenPosition,
+                m_RequiresVertexColor = requiresVertexColor,
+                m_RequiresFaceSign = requiresFaceSign,
+                m_RequiresMeshUVs = meshUV,
+                m_RequiresDepthTexture = requiresDepthTexture,
+                m_RequiresCameraOpaqueTexture = requiresCameraOpaqueTexture,
+                m_RequiresTime = requiresTime,
+                m_RequiresVertexSkinning = requiresVertexSkinning,
+                m_RequiresVertexID = requiresVertexID,
+            };
+
+            return reqs;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/ShaderInput.cs

@@ -0,0 +1,226 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Serialization;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    public abstract class ShaderInput : JsonObject
+    {
+        [SerializeField]
+        SerializableGuid m_Guid = new SerializableGuid();
+
+        internal Guid guid => m_Guid.guid;
+
+        internal void OverrideGuid(string namespaceId, string name) { m_Guid.guid = GenerateNamespaceUUID(namespaceId, name); }
+
+        [SerializeField]
+        string m_Name;
+
+        public string displayName
+        {
+            get
+            {
+                if (string.IsNullOrEmpty(m_Name))
+                    return $"{concreteShaderValueType}_{objectId}";
+                return m_Name;
+            }
+            set
+            {
+                // this is a raw set of the display name
+                // if you want to a fully graph-connected set-and-sanitize-and-update,
+                // call SetDisplayNameAndSanitizeForGraph() instead
+                m_Name = value;
+            }
+        }
+
+        // This delegate and the associated callback can be bound to in order for any one that cares about display name changes to be notified
+        internal delegate void ChangeDisplayNameCallback(string newDisplayName);
+        ChangeDisplayNameCallback m_displayNameUpdateTrigger;
+        internal ChangeDisplayNameCallback displayNameUpdateTrigger
+        {
+            get => m_displayNameUpdateTrigger;
+            set => m_displayNameUpdateTrigger = value;
+        }
+
+        // sanitizes the desired name according to the current graph, and assigns it as the display name
+        // also calls the update trigger to update other bits of the graph UI that use the name
+        internal void SetDisplayNameAndSanitizeForGraph(GraphData graphData, string desiredName = null)
+        {
+            string originalDisplayName = displayName;
+
+            // if no desired name passed in, sanitize the current name
+            if (desiredName == null)
+                desiredName = originalDisplayName;
+
+            var sanitizedName = graphData.SanitizeGraphInputName(this, desiredName);
+            bool changed = (originalDisplayName != sanitizedName);
+
+            // only assign if it was changed
+            if (changed)
+                m_Name = sanitizedName;
+
+            // update the default reference name
+            UpdateDefaultReferenceName(graphData);
+
+            // Updates any views associated with this input so that display names stay up to date
+            // NOTE: we call this even when the name has not changed, because there may be fields
+            // that were user-edited and still have the temporary desired name -- those must update
+            if (m_displayNameUpdateTrigger != null)
+            {
+                m_displayNameUpdateTrigger.Invoke(m_Name);
+            }
+        }
+
+        internal void SetReferenceNameAndSanitizeForGraph(GraphData graphData, string desiredRefName = null)
+        {
+            string originalRefName = referenceName;
+
+            // if no desired ref name, use the current name
+            if (string.IsNullOrEmpty(desiredRefName))
+                desiredRefName = originalRefName;
+
+            // sanitize and deduplicate the desired name
+            var sanitizedRefName = graphData.SanitizeGraphInputReferenceName(this, desiredRefName);
+
+            // check if the final result is different from the current name
+            bool changed = (originalRefName != sanitizedRefName);
+
+            // if changed, then set the new name up as an override
+            if (changed)
+                overrideReferenceName = sanitizedRefName;
+        }
+
+        // resets the reference name to a "default" value (deduplicated against existing reference names)
+        // returns the new default reference name
+        internal string ResetReferenceName(GraphData graphData)
+        {
+            overrideReferenceName = null;
+
+            // because we are clearing an override, we must force a sanitization pass on the default ref name
+            // as there may now be collisions that didn't previously exist
+            UpdateDefaultReferenceName(graphData, true);
+
+            return referenceName;
+        }
+
+        internal void UpdateDefaultReferenceName(GraphData graphData, bool forceSanitize = false)
+        {
+            if (m_DefaultRefNameVersion <= 0)
+                return; // old version is updated in the getter
+
+            var dispName = displayName;
+            if (forceSanitize ||
+                string.IsNullOrEmpty(m_DefaultReferenceName) ||
+                (m_RefNameGeneratedByDisplayName != dispName))
+            {
+                m_DefaultReferenceName = graphData.SanitizeGraphInputReferenceName(this, dispName);
+                m_RefNameGeneratedByDisplayName = dispName;
+            }
+        }
+
+        const int k_LatestDefaultRefNameVersion = 1;
+
+        // this is used to know whether this shader input is using:
+        // 0) the "old" default reference naming scheme (type + GUID)
+        // 1) the new default reference naming scheme (make it similar to the display name)
+        [SerializeField]
+        int m_DefaultRefNameVersion = k_LatestDefaultRefNameVersion;
+
+        [SerializeField]
+        string m_RefNameGeneratedByDisplayName; // used to tell what was the display name used to generate the default reference name
+
+        [SerializeField]
+        string m_DefaultReferenceName;          // NOTE: this can be NULL for old graphs, or newly created properties
+
+        public string referenceName
+        {
+            get
+            {
+                if (string.IsNullOrEmpty(overrideReferenceName))
+                {
+                    if (m_DefaultRefNameVersion == 0)
+                    {
+                        if (string.IsNullOrEmpty(m_DefaultReferenceName))
+                            m_DefaultReferenceName = GetOldDefaultReferenceName();
+                        return m_DefaultReferenceName;
+                    }
+                    else // version 1
+                    {
+                        // default reference name is updated elsewhere in the new naming scheme
+                        return m_DefaultReferenceName;
+                    }
+                }
+                return overrideReferenceName;
+            }
+        }
+
+        public override void OnBeforeDeserialize()
+        {
+            // if serialization doesn't write to m_DefaultRefNameVersion, then it is an old shader input, and should use the old default naming scheme
+            m_DefaultRefNameVersion = 0;
+            base.OnBeforeDeserialize();
+        }
+
+        // This is required to handle Material data serialized with "_Color_GUID" reference names
+        // m_DefaultReferenceName expects to match the material data and previously used PropertyType
+        // ColorShaderProperty is the only case where PropertyType doesn't match ConcreteSlotValueType
+        public virtual string GetOldDefaultReferenceName()
+        {
+            return $"{concreteShaderValueType.ToString()}_{objectId}";
+        }
+
+        // returns true if this shader input is CURRENTLY using the old default reference name
+        public bool IsUsingOldDefaultRefName()
+        {
+            return string.IsNullOrEmpty(overrideReferenceName) && (m_DefaultRefNameVersion == 0);
+        }
+
+        // returns true if this shader input is CURRENTLY using the new default reference name
+        public bool IsUsingNewDefaultRefName()
+        {
+            return string.IsNullOrEmpty(overrideReferenceName) && (m_DefaultRefNameVersion >= 1);
+        }
+
+        // upgrades the default reference name to use the new naming scheme
+        internal string UpgradeDefaultReferenceName(GraphData graphData)
+        {
+            m_DefaultRefNameVersion = k_LatestDefaultRefNameVersion;
+            m_DefaultReferenceName = null;
+            m_RefNameGeneratedByDisplayName = null;
+            UpdateDefaultReferenceName(graphData, true);  // make sure to sanitize the new default
+            return referenceName;
+        }
+
+        [SerializeField]
+        string m_OverrideReferenceName;
+
+        internal string overrideReferenceName
+        {
+            get => m_OverrideReferenceName;
+            set => m_OverrideReferenceName = value;
+        }
+
+        [SerializeField]
+        bool m_GeneratePropertyBlock = true;
+
+        internal bool generatePropertyBlock     // this is basically the "exposed" toggle
+        {
+            get => m_GeneratePropertyBlock;
+            set => m_GeneratePropertyBlock = value;
+        }
+
+        internal bool isExposed => isExposable && generatePropertyBlock;
+
+        internal abstract ConcreteSlotValueType concreteShaderValueType { get; }
+
+        internal abstract bool isExposable { get; }
+        internal virtual bool isAlwaysExposed => false;
+
+        // this controls whether the UI allows the user to rename the display and reference names
+        internal abstract bool isRenamable { get; }
+
+        internal abstract ShaderInput Copy();
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/ShaderKeyword.cs

@@ -0,0 +1,219 @@
+using System;
+using System.Linq;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine.Serialization;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class ShaderKeyword : ShaderInput
+    {
+        public const string kVariantLimitWarning = "Graph is generating too many variants. Either delete Keywords, reduce Keyword variants or increase the Shader Variant Limit in Preferences > Shader Graph.";
+
+        public ShaderKeyword()
+        {
+        }
+
+        public ShaderKeyword(KeywordType keywordType)
+        {
+            this.displayName = keywordType.ToString();
+            this.keywordType = keywordType;
+
+            // Add sensible default entries for Enum type
+            if (keywordType == KeywordType.Enum)
+            {
+                m_Entries = new List<KeywordEntry>();
+                m_Entries.Add(new KeywordEntry(1, "A", "A"));
+                m_Entries.Add(new KeywordEntry(2, "B", "B"));
+                m_Entries.Add(new KeywordEntry(3, "C", "C"));
+            }
+        }
+
+        public static ShaderKeyword CreateBuiltInKeyword(KeywordDescriptor descriptor)
+        {
+            if (descriptor.entries != null)
+            {
+                for (int i = 0; i < descriptor.entries.Length; i++)
+                {
+                    if (descriptor.entries[i].id == -1)
+                        descriptor.entries[i].id = i + 1;
+                }
+            }
+
+            return new ShaderKeyword()
+            {
+                isBuiltIn = true,
+                displayName = descriptor.displayName,
+                overrideReferenceName = descriptor.referenceName,
+                keywordType = descriptor.type,
+                keywordDefinition = descriptor.definition,
+                keywordScope = descriptor.scope,
+                value = descriptor.value,
+                entries = descriptor.entries.ToList(),
+            };
+        }
+
+        [SerializeField]
+        private KeywordType m_KeywordType = KeywordType.Boolean;
+
+        public KeywordType keywordType
+        {
+            get => m_KeywordType;
+            set => m_KeywordType = value;
+        }
+
+        [SerializeField]
+        private KeywordDefinition m_KeywordDefinition = KeywordDefinition.ShaderFeature;
+
+        public KeywordDefinition keywordDefinition
+        {
+            get => m_KeywordDefinition;
+            set => m_KeywordDefinition = value;
+        }
+
+        [SerializeField]
+        private KeywordScope m_KeywordScope = KeywordScope.Local;
+
+        public KeywordScope keywordScope
+        {
+            get => m_KeywordScope;
+            set => m_KeywordScope = value;
+        }
+
+        [SerializeField]
+        private List<KeywordEntry> m_Entries;
+
+        public List<KeywordEntry> entries
+        {
+            get => m_Entries;
+            set => m_Entries = value;
+        }
+
+        [SerializeField]
+        private int m_Value;
+
+        public int value
+        {
+            get => m_Value;
+            set => m_Value = value;
+        }
+
+        [SerializeField]
+        private bool m_IsEditable = true;       // this serializes !isBuiltIn
+
+        public bool isBuiltIn
+        {
+            get => !m_IsEditable;
+            set => m_IsEditable = !value;
+        }
+
+        internal override bool isExposable => !isBuiltIn && (keywordDefinition != KeywordDefinition.Predefined);
+
+        internal override bool isRenamable => !isBuiltIn;
+
+        internal override ConcreteSlotValueType concreteShaderValueType => keywordType.ToConcreteSlotValueType();
+
+        public override string GetOldDefaultReferenceName()
+        {
+            // _ON suffix is required for exposing Boolean type to Material
+            var suffix = string.Empty;
+            if (keywordType == KeywordType.Boolean)
+            {
+                suffix = "_ON";
+            }
+
+            return $"{keywordType.ToString()}_{objectId}{suffix}".ToUpper();
+        }
+
+        public void AppendPropertyBlockStrings(ShaderStringBuilder builder)
+        {
+            if (isExposed)
+            {
+                switch (keywordType)
+                {
+                    case KeywordType.Enum:
+                        string enumTagString = $"[KeywordEnum({string.Join(", ", entries.Select(x => x.displayName))})]";
+                        builder.AppendLine($"{enumTagString}{referenceName}(\"{displayName}\", Float) = {value}");
+                        break;
+                    case KeywordType.Boolean:
+                        if (referenceName.EndsWith("_ON"))
+                            builder.AppendLine($"[Toggle]{referenceName.Remove(referenceName.Length - 3, 3)}(\"{displayName}\", Float) = {value}");
+                        else
+                            builder.AppendLine($"[Toggle({referenceName})]{referenceName}(\"{displayName}\", Float) = {value}");
+                        break;
+                    default:
+                        break;
+                }
+            }
+        }
+
+        public string GetKeywordDeclarationString()
+        {
+            // Predefined keywords do not need to be defined
+            if (keywordDefinition == KeywordDefinition.Predefined)
+                return string.Empty;
+
+            // Get definition type using scope
+            string scopeString = keywordScope == KeywordScope.Local ? "_local" : string.Empty;
+            string definitionString = $"{keywordDefinition.ToDeclarationString()}{scopeString}";
+
+            switch (keywordType)
+            {
+                case KeywordType.Boolean:
+                    return $"#pragma {definitionString} _ {referenceName}";
+                case KeywordType.Enum:
+                    var enumEntryDefinitions = entries.Select(x => $"{referenceName}_{x.referenceName}");
+                    string enumEntriesString = string.Join(" ", enumEntryDefinitions);
+                    return $"#pragma {definitionString} {enumEntriesString}";
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+        }
+
+        public string GetKeywordPreviewDeclarationString()
+        {
+            switch (keywordType)
+            {
+                case KeywordType.Boolean:
+                    return value == 1 ? $"#define {referenceName}" : string.Empty;
+                case KeywordType.Enum:
+                    return $"#define {referenceName}_{entries[value].referenceName}";
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+        }
+
+        internal override ShaderInput Copy()
+        {
+            // Keywords copy reference name
+            // This is because keywords are copied between graphs
+            // When copying dependent nodes
+            return new ShaderKeyword()
+            {
+                displayName = displayName,
+                value = value,
+                isBuiltIn = isBuiltIn,
+                keywordType = keywordType,
+                keywordDefinition = keywordDefinition,
+                keywordScope = keywordScope,
+                entries = entries,
+            };
+        }
+
+        public override int latestVersion => 1;
+        public override void OnAfterDeserialize(string json)
+        {
+            if (sgVersion == 0)
+            {
+                // we now allow keywords to control whether they are exposed (for Material control) or not.
+                // old exposable keywords set their exposed state to maintain previous behavior
+                // (where only keywords ending in "_ON" showed up in the material)
+                if (isExposable)
+                    generatePropertyBlock = referenceName.EndsWith("_ON");
+                ChangeVersion(1);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/SpaceMaterialSlot.cs

@@ -0,0 +1,37 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    abstract class SpaceMaterialSlot : Vector3MaterialSlot
+    {
+        [SerializeField]
+        private CoordinateSpace m_Space = CoordinateSpace.World;
+
+        public CoordinateSpace space
+        {
+            get { return m_Space; }
+            set { m_Space = value; }
+        }
+
+        protected SpaceMaterialSlot()
+        {}
+
+        protected SpaceMaterialSlot(int slotId, string displayName, string shaderOutputName, CoordinateSpace space,
+                                    ShaderStageCapability stageCapability = ShaderStageCapability.All, bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, SlotType.Input, Vector3.zero, stageCapability, hidden: hidden)
+        {
+            this.space = space;
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as SpaceMaterialSlot;
+            if (slot != null)
+                space = slot.space;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/StickyNoteData.cs

@@ -0,0 +1,79 @@
+using System;
+using UnityEditor.ShaderGraph.Serialization;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class StickyNoteData : JsonObject, IGroupItem
+    {
+        [SerializeField]
+        string m_Title;
+
+        public string title
+        {
+            get => m_Title;
+            set => m_Title = value;
+        }
+
+        [SerializeField]
+        string m_Content;
+
+        public string content
+        {
+            get => m_Content;
+            set => m_Content = value;
+        }
+
+        [SerializeField]
+        int m_TextSize;
+
+        public int textSize
+        {
+            get => m_TextSize;
+            set => m_TextSize = value;
+        }
+
+        [SerializeField]
+        int m_Theme;
+
+        public int theme
+        {
+            get => m_Theme;
+            set => m_Theme = value;
+        }
+
+        [SerializeField]
+        Rect m_Position;
+
+        public Rect position
+        {
+            get => m_Position;
+            set => m_Position = value;
+        }
+
+        [SerializeField]
+        JsonRef<GroupData> m_Group = null;
+
+        public GroupData group
+        {
+            get => m_Group;
+            set
+            {
+                if (m_Group == value)
+                    return;
+
+                m_Group = value;
+            }
+        }
+
+
+        public StickyNoteData() : base() {}
+        public StickyNoteData(string title, string content, Rect position)
+        {
+            m_Title = title;
+            m_Position = position;
+            m_Content = content;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/TangentMaterialSlot.cs

@@ -0,0 +1,36 @@
+using System;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class TangentMaterialSlot : SpaceMaterialSlot, IMayRequireTangent
+    {
+        public TangentMaterialSlot()
+        {}
+
+        public TangentMaterialSlot(int slotId, string displayName, string shaderOutputName, CoordinateSpace space,
+                                   ShaderStageCapability stageCapability = ShaderStageCapability.All, bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, space, stageCapability, hidden)
+        {}
+
+        public override VisualElement InstantiateControl()
+        {
+            return new LabelSlotControlView(space + " Space");
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            return string.Format("IN.{0}", space.ToVariableName(InterpolatorType.Tangent));
+        }
+
+        public NeededCoordinateSpace RequiresTangent(ShaderStageCapability stageCapability)
+        {
+            if (isConnected)
+                return NeededCoordinateSpace.None;
+            return space.ToNeededCoordinateSpace();
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Texture2DArrayInputMaterialSlot.cs

@@ -0,0 +1,101 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    [HasDependencies(typeof(MinimalTexture2DArrayInputMaterialSlot))]
+    class Texture2DArrayInputMaterialSlot : Texture2DArrayMaterialSlot
+    {
+        [SerializeField]
+        private SerializableTextureArray m_TextureArray = new SerializableTextureArray();
+
+        public Texture2DArray textureArray
+        {
+            get { return m_TextureArray.textureArray; }
+            set { m_TextureArray.textureArray = value; }
+        }
+
+        public override bool isDefaultValue => textureArray == null;
+
+        public Texture2DArrayInputMaterialSlot()
+        {}
+
+        public Texture2DArrayInputMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            ShaderStageCapability shaderStageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, SlotType.Input, shaderStageCapability, hidden)
+        {}
+
+        public override VisualElement InstantiateControl()
+        {
+            return new TextureArraySlotControlView(this);
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            var nodeOwner = owner as AbstractMaterialNode;
+            if (nodeOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            return $"UnityBuildTexture2DArrayStruct({nodeOwner.GetVariableNameForSlot(id)})";
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            var nodeOwner = owner as AbstractMaterialNode;
+            if (nodeOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var prop = new Texture2DArrayShaderProperty();
+            prop.overrideReferenceName = nodeOwner.GetVariableNameForSlot(id);
+            prop.modifiable = false;
+            prop.generatePropertyBlock = true;
+            prop.value.textureArray = textureArray;
+            properties.AddShaderProperty(prop);
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Texture2DArray)
+            {
+                name = name,
+                textureValue = textureArray,
+            };
+            properties.Add(pp);
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as Texture2DArrayInputMaterialSlot;
+            if (slot != null)
+            {
+                m_TextureArray = slot.m_TextureArray;
+                bareResource = slot.bareResource;
+            }
+        }
+    }
+
+    class MinimalTexture2DArrayInputMaterialSlot : IHasDependencies
+    {
+        [SerializeField]
+        private SerializableTextureArray m_TextureArray = null;
+
+        public void GetSourceAssetDependencies(AssetCollection assetCollection)
+        {
+            var guidString = m_TextureArray.guid;
+            if (!string.IsNullOrEmpty(guidString) && GUID.TryParse(guidString, out var guid))
+            {
+                assetCollection.AddAssetDependency(guid, AssetCollection.Flags.IncludeInExportPackage);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Texture2DArrayMaterialSlot.cs

@@ -0,0 +1,59 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class Texture2DArrayMaterialSlot : MaterialSlot
+    {
+        public Texture2DArrayMaterialSlot()
+        {}
+
+        public Texture2DArrayMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            ShaderStageCapability shaderStageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, shaderStageCapability, hidden)
+        {}
+
+        [SerializeField]
+        bool m_BareResource = false;
+        internal override bool bareResource
+        {
+            get { return m_BareResource; }
+            set { m_BareResource = value; }
+        }
+
+        public override void AppendHLSLParameterDeclaration(ShaderStringBuilder sb, string paramName)
+        {
+            if (m_BareResource)
+            {
+                sb.Append("TEXTURE2D_ARRAY(");
+                sb.Append(paramName);
+                sb.Append(")");
+            }
+            else
+                base.AppendHLSLParameterDeclaration(sb, paramName);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.Texture2DArray; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.Texture2DArray; } }
+        public override bool isDefaultValue => true;
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {}
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as Texture2DArrayMaterialSlot;
+            if (slot != null)
+            {
+                m_BareResource = slot.m_BareResource;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Texture2DArrayShaderProperty.cs

@@ -0,0 +1,87 @@
+using System;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    [FormerName("UnityEditor.ShaderGraph.Texture2DArrayShaderProperty")]
+    [BlackboardInputInfo(51)]
+    public class Texture2DArrayShaderProperty : AbstractShaderProperty<SerializableTextureArray>
+    {
+        internal Texture2DArrayShaderProperty()
+        {
+            displayName = "Texture2D Array";
+            value = new SerializableTextureArray();
+        }
+
+        public override PropertyType propertyType => PropertyType.Texture2DArray;
+
+        internal override bool isExposable => true;
+        internal override bool isRenamable => true;
+
+        internal string modifiableTagString => modifiable ? "" : "[NonModifiableTextureData]";
+
+        internal override string GetPropertyBlockString()
+        {
+            return $"{hideTagString}{modifiableTagString}[NoScaleOffset]{referenceName}(\"{displayName}\", 2DArray) = \"\" {{}}";
+        }
+
+        internal override bool AllowHLSLDeclaration(HLSLDeclaration decl) => false; // disable UI, nothing to choose
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            action(new HLSLProperty(HLSLType._Texture2DArray, referenceName, HLSLDeclaration.Global));
+            action(new HLSLProperty(HLSLType._SamplerState, "sampler" + referenceName, HLSLDeclaration.Global));
+        }
+
+        internal override string GetPropertyAsArgumentString()
+        {
+            return "UnityTexture2DArray " + referenceName;
+        }
+
+        internal override string GetPropertyAsArgumentStringForVFX()
+        {
+            return "TEXTURE2D_ARRAY(" + referenceName + ")";
+        }
+
+        internal override string GetHLSLVariableName(bool isSubgraphProperty)
+        {
+            if (isSubgraphProperty)
+                return referenceName;
+            else
+                return $"UnityBuildTexture2DArrayStruct({referenceName})";
+        }
+
+        [SerializeField]
+        bool m_Modifiable = true;
+
+        internal bool modifiable
+        {
+            get => m_Modifiable;
+            set => m_Modifiable = value;
+        }
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            return new Texture2DArrayAssetNode { texture = value.textureArray };
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                textureValue = value.textureArray
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new Texture2DArrayShaderProperty()
+            {
+                displayName = displayName,
+                value = value,
+            };
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Texture2DInputMaterialSlot.cs

@@ -0,0 +1,112 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    [HasDependencies(typeof(MinimalTexture2DInputMaterialSlot))]
+    class Texture2DInputMaterialSlot : Texture2DMaterialSlot
+    {
+        [SerializeField]
+        private SerializableTexture m_Texture = new SerializableTexture();
+
+        [SerializeField]
+        private Texture2DShaderProperty.DefaultType m_DefaultType = Texture2DShaderProperty.DefaultType.White;
+
+        public Texture texture
+        {
+            get { return m_Texture.texture; }
+            set { m_Texture.texture = value; }
+        }
+
+        public Texture2DShaderProperty.DefaultType defaultType
+        {
+            get { return m_DefaultType; }
+            set { m_DefaultType = value; }
+        }
+
+        public override bool isDefaultValue => texture == null;
+
+        public Texture2DInputMaterialSlot()
+        {}
+
+        public Texture2DInputMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, SlotType.Input, stageCapability, hidden)
+        {}
+
+        public override VisualElement InstantiateControl()
+        {
+            return new TextureSlotControlView(this);
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            var nodeOwner = owner as AbstractMaterialNode;
+            if (nodeOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            return $"UnityBuildTexture2DStructNoScale({nodeOwner.GetVariableNameForSlot(id)})";
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            var nodeOwner = owner as AbstractMaterialNode;
+            if (nodeOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var prop = new Texture2DShaderProperty();
+            prop.overrideReferenceName = nodeOwner.GetVariableNameForSlot(id);
+            prop.modifiable = false;
+            prop.generatePropertyBlock = true;
+            prop.value.texture = texture;
+            prop.defaultType = defaultType;
+            properties.AddShaderProperty(prop);
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Texture2D)
+            {
+                name = name,
+                textureValue = texture,
+                texture2DDefaultType = defaultType
+            };
+            properties.Add(pp);
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as Texture2DInputMaterialSlot;
+            if (slot != null)
+            {
+                m_Texture = slot.m_Texture;
+                bareResource = slot.bareResource;
+            }
+        }
+    }
+
+    class MinimalTexture2DInputMaterialSlot : IHasDependencies
+    {
+        [SerializeField]
+        private SerializableTexture m_Texture = null;
+
+        public void GetSourceAssetDependencies(AssetCollection assetCollection)
+        {
+            var guidString = m_Texture.guid;
+            if (!string.IsNullOrEmpty(guidString) && GUID.TryParse(guidString, out var guid))
+            {
+                assetCollection.AddAssetDependency(guid, AssetCollection.Flags.IncludeInExportPackage);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Texture2DMaterialSlot.cs

@@ -0,0 +1,59 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class Texture2DMaterialSlot : MaterialSlot
+    {
+        public Texture2DMaterialSlot()
+        {}
+
+        public Texture2DMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {}
+
+        [SerializeField]
+        bool m_BareResource = false;
+        internal override bool bareResource
+        {
+            get { return m_BareResource; }
+            set { m_BareResource = value; }
+        }
+
+        public override void AppendHLSLParameterDeclaration(ShaderStringBuilder sb, string paramName)
+        {
+            if (m_BareResource)
+            {
+                sb.Append("TEXTURE2D(");
+                sb.Append(paramName);
+                sb.Append(")");
+            }
+            else
+                base.AppendHLSLParameterDeclaration(sb, paramName);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.Texture2D; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.Texture2D; } }
+        public override bool isDefaultValue => true;
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {}
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as Texture2DMaterialSlot;
+            if (slot != null)
+            {
+                m_BareResource = slot.m_BareResource;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Texture2DShaderProperty.cs

@@ -0,0 +1,107 @@
+using System;
+using System.Text;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    [FormerName("UnityEditor.ShaderGraph.TextureShaderProperty")]
+    [BlackboardInputInfo(50)]
+    public sealed class Texture2DShaderProperty : AbstractShaderProperty<SerializableTexture>
+    {
+        public enum DefaultType { White, Black, Grey, Bump }
+
+        internal Texture2DShaderProperty()
+        {
+            displayName = "Texture2D";
+            value = new SerializableTexture();
+        }
+
+        public override PropertyType propertyType => PropertyType.Texture2D;
+
+        internal override bool isExposable => true;
+        internal override bool isRenamable => true;
+
+        internal string modifiableTagString => modifiable ? "" : "[NonModifiableTextureData]";
+
+        internal override string GetPropertyBlockString()
+        {
+            return $"{hideTagString}{modifiableTagString}[NoScaleOffset]{referenceName}(\"{displayName}\", 2D) = \"{defaultType.ToString().ToLower()}\" {{}}";
+        }
+
+        // Texture2D properties cannot be set via Hybrid path at the moment; disallow that choice
+        internal override bool AllowHLSLDeclaration(HLSLDeclaration decl) => (decl != HLSLDeclaration.HybridPerInstance) && (decl != HLSLDeclaration.DoNotDeclare);
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            HLSLDeclaration decl = (generatePropertyBlock ? HLSLDeclaration.UnityPerMaterial : HLSLDeclaration.Global);
+
+            action(new HLSLProperty(HLSLType._Texture2D, referenceName, HLSLDeclaration.Global));
+            action(new HLSLProperty(HLSLType._SamplerState, "sampler" + referenceName, HLSLDeclaration.Global));
+            action(new HLSLProperty(HLSLType._float4, referenceName + "_TexelSize", decl));
+            // action(new HLSLProperty(HLSLType._float4, referenceName + "_ST", decl)); // TODO: allow users to make use of the ST values
+        }
+
+        internal override string GetPropertyAsArgumentString()
+        {
+            return "UnityTexture2D " + referenceName;
+        }
+
+        internal override string GetPropertyAsArgumentStringForVFX()
+        {
+            return "TEXTURE2D(" + referenceName + ")";
+        }
+
+        internal override string GetHLSLVariableName(bool isSubgraphProperty)
+        {
+            if (isSubgraphProperty)
+                return referenceName;
+            else
+                return $"UnityBuildTexture2DStructNoScale({referenceName})";
+        }
+
+        [SerializeField]
+        bool m_Modifiable = true;
+
+        internal bool modifiable
+        {
+            get => m_Modifiable;
+            set => m_Modifiable = value;
+        }
+
+        [SerializeField]
+        DefaultType m_DefaultType = DefaultType.White;
+
+        public DefaultType defaultType
+        {
+            get { return m_DefaultType; }
+            set { m_DefaultType = value; }
+        }
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            return new Texture2DAssetNode { texture = value.texture };
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                textureValue = value.texture,
+                texture2DDefaultType = defaultType
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new Texture2DShaderProperty()
+            {
+                displayName = displayName,
+                value = value,
+                defaultType = defaultType,
+            };
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Texture3DInputMaterialSlot.cs

@@ -0,0 +1,101 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    [HasDependencies(typeof(MinimalTexture3DInputMaterialSlot))]
+    class Texture3DInputMaterialSlot : Texture3DMaterialSlot
+    {
+        [SerializeField]
+        private SerializableTexture m_Texture = new SerializableTexture();
+
+        public Texture texture
+        {
+            get { return m_Texture.texture; }
+            set { m_Texture.texture = value; }
+        }
+
+        public override bool isDefaultValue => texture == null;
+
+        public Texture3DInputMaterialSlot()
+        {}
+
+        public Texture3DInputMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            ShaderStageCapability shaderStageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, SlotType.Input, shaderStageCapability, hidden)
+        {}
+
+        public override VisualElement InstantiateControl()
+        {
+            return new Texture3DSlotControlView(this);
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            var nodeOwner = owner as AbstractMaterialNode;
+            if (nodeOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            return $"UnityBuildTexture3DStruct({nodeOwner.GetVariableNameForSlot(id)})";
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            var nodeOwner = owner as AbstractMaterialNode;
+            if (nodeOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var prop = new Texture3DShaderProperty();
+            prop.overrideReferenceName = nodeOwner.GetVariableNameForSlot(id);
+            prop.modifiable = false;
+            prop.generatePropertyBlock = true;
+            prop.value.texture = texture;
+            properties.AddShaderProperty(prop);
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Texture3D)
+            {
+                name = name,
+                textureValue = texture,
+            };
+            properties.Add(pp);
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as Texture3DInputMaterialSlot;
+            if (slot != null)
+            {
+                m_Texture = slot.m_Texture;
+                bareResource = slot.bareResource;
+            }
+        }
+    }
+
+    class MinimalTexture3DInputMaterialSlot : IHasDependencies
+    {
+        [SerializeField]
+        private SerializableTexture m_Texture = null;
+
+        public void GetSourceAssetDependencies(AssetCollection assetCollection)
+        {
+            var guidString = m_Texture.guid;
+            if (!string.IsNullOrEmpty(guidString) && GUID.TryParse(guidString, out var guid))
+            {
+                assetCollection.AddAssetDependency(guid, AssetCollection.Flags.IncludeInExportPackage);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Texture3DMaterialSlot.cs

@@ -0,0 +1,59 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class Texture3DMaterialSlot : MaterialSlot
+    {
+        public Texture3DMaterialSlot()
+        {}
+
+        public Texture3DMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            ShaderStageCapability shaderStageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, shaderStageCapability, hidden)
+        {}
+
+        [SerializeField]
+        bool m_BareResource = false;
+        internal override bool bareResource
+        {
+            get { return m_BareResource; }
+            set { m_BareResource = value; }
+        }
+
+        public override void AppendHLSLParameterDeclaration(ShaderStringBuilder sb, string paramName)
+        {
+            if (m_BareResource)
+            {
+                sb.Append("TEXTURE3D(");
+                sb.Append(paramName);
+                sb.Append(")");
+            }
+            else
+                base.AppendHLSLParameterDeclaration(sb, paramName);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.Texture3D; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.Texture3D; } }
+        public override bool isDefaultValue => true;
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {}
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as Texture3DMaterialSlot;
+            if (slot != null)
+            {
+                m_BareResource = slot.m_BareResource;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Texture3DShaderProperty.cs

@@ -0,0 +1,87 @@
+using System;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    [FormerName("UnityEditor.ShaderGraph.Texture3DShaderProperty")]
+    [BlackboardInputInfo(52)]
+    public sealed class Texture3DShaderProperty : AbstractShaderProperty<SerializableTexture>
+    {
+        internal Texture3DShaderProperty()
+        {
+            displayName = "Texture3D";
+            value = new SerializableTexture();
+        }
+
+        public override PropertyType propertyType => PropertyType.Texture3D;
+
+        internal override bool isExposable => true;
+        internal override bool isRenamable => true;
+
+        internal string modifiableTagString => modifiable ? "" : "[NonModifiableTextureData]";
+
+        internal override string GetPropertyBlockString()
+        {
+            return $"{hideTagString}{modifiableTagString}[NoScaleOffset]{referenceName}(\"{displayName}\", 3D) = \"white\" {{}}";
+        }
+
+        internal override bool AllowHLSLDeclaration(HLSLDeclaration decl) => false; // disable UI, nothing to choose
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            action(new HLSLProperty(HLSLType._Texture3D, referenceName, HLSLDeclaration.Global));
+            action(new HLSLProperty(HLSLType._SamplerState, "sampler" + referenceName, HLSLDeclaration.Global));
+        }
+
+        internal override string GetPropertyAsArgumentString()
+        {
+            return "UnityTexture3D " + referenceName;
+        }
+
+        internal override string GetPropertyAsArgumentStringForVFX()
+        {
+            return "TEXTURE3D(" + referenceName + ")";
+        }
+
+        internal override string GetHLSLVariableName(bool isSubgraphProperty)
+        {
+            if (isSubgraphProperty)
+                return referenceName;
+            else
+                return $"UnityBuildTexture3DStruct({referenceName})";
+        }
+
+        [SerializeField]
+        bool m_Modifiable = true;
+
+        public bool modifiable
+        {
+            get => m_Modifiable;
+            set => m_Modifiable = value;
+        }
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            return new Texture3DAssetNode { texture = value.texture as Texture3D };
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                textureValue = value.texture
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new Texture3DShaderProperty()
+            {
+                displayName = displayName,
+                value = value,
+            };
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/TextureSamplerState.cs

@@ -0,0 +1,52 @@
+using System;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class TextureSamplerState
+    {
+        public enum FilterMode
+        {
+            Linear,
+            Point,
+            Trilinear
+        }
+
+        public enum WrapMode
+        {
+            Repeat,
+            Clamp,
+            Mirror,
+            MirrorOnce
+        }
+
+        [SerializeField] private FilterMode m_filter = FilterMode.Linear;
+
+        public FilterMode filter
+        {
+            get { return m_filter; }
+            set
+            {
+                if (m_filter == value)
+                    return;
+
+                m_filter = value;
+            }
+        }
+
+        [SerializeField] private WrapMode m_wrap = WrapMode.Repeat;
+
+        public WrapMode wrap
+        {
+            get { return m_wrap; }
+            set
+            {
+                if (m_wrap == value)
+                    return;
+
+                m_wrap = value;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/UVMaterialSlot.cs

@@ -0,0 +1,59 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class UVMaterialSlot : Vector2MaterialSlot, IMayRequireMeshUV
+    {
+        [SerializeField]
+        UVChannel m_Channel = UVChannel.UV0;
+
+        public UVChannel channel
+        {
+            get { return m_Channel; }
+            set { m_Channel = value; }
+        }
+
+        public override bool isDefaultValue => channel == UVChannel.UV0;
+
+        public UVMaterialSlot()
+        {}
+
+        public UVMaterialSlot(int slotId, string displayName, string shaderOutputName, UVChannel channel,
+                              ShaderStageCapability stageCapability = ShaderStageCapability.All, bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, SlotType.Input, Vector2.zero, stageCapability, hidden: hidden)
+        {
+            this.channel = channel;
+        }
+
+        public override VisualElement InstantiateControl()
+        {
+            return new UVSlotControlView(this);
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            return string.Format("IN.{0}.xy", channel.GetUVName());
+        }
+
+        public bool RequiresMeshUV(UVChannel channel, ShaderStageCapability stageCapability)
+        {
+            if (isConnected)
+                return false;
+
+            return m_Channel == channel;
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as UVMaterialSlot;
+            if (slot != null)
+                channel = slot.channel;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Vector1MaterialSlot.cs

@@ -0,0 +1,122 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class Vector1MaterialSlot : MaterialSlot, IMaterialSlotHasValue<float>
+    {
+        [SerializeField]
+        float m_Value;
+
+        [SerializeField]
+        float m_DefaultValue;
+
+        [SerializeField]
+        string[] m_Labels; // this can be null, which means fallback to k_LabelDefaults
+
+        static readonly string[] k_LabelDefaults = { "X" };
+        string[] labels
+        {
+            get
+            {
+                if ((m_Labels == null) || (m_Labels.Length != k_LabelDefaults.Length))
+                    return k_LabelDefaults;
+                return m_Labels;
+            }
+        }
+
+        public Vector1MaterialSlot()
+        {
+        }
+
+        public Vector1MaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            float value,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            string label1 = null,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {
+            m_DefaultValue = value;
+            m_Value = value;
+            if (label1 != null)
+                m_Labels = new[] { label1 };
+        }
+
+        public float defaultValue { get { return m_DefaultValue; } }
+
+        public float value
+        {
+            get { return m_Value; }
+            set { m_Value = value; }
+        }
+
+        public override bool isDefaultValue => value.Equals(defaultValue);
+
+        public override VisualElement InstantiateControl()
+        {
+            return new MultiFloatSlotControlView(owner, labels, () => new Vector4(value, 0f, 0f, 0f), (newValue) => value = newValue.x);
+        }
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            return NodeUtils.FloatToShaderValue(value);
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var property = new Vector1ShaderProperty()
+            {
+                overrideReferenceName = matOwner.GetVariableNameForSlot(id),
+                generatePropertyBlock = false,
+                value = value
+            };
+            properties.AddShaderProperty(property);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.Vector1; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.Vector1; } }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Float)
+            {
+                name = name,
+                floatValue = value,
+            };
+            properties.Add(pp);
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as Vector1MaterialSlot;
+            if (slot != null)
+                value = slot.value;
+        }
+
+        public override void CopyDefaultValue(MaterialSlot other)
+        {
+            base.CopyDefaultValue(other);
+            if (other is IMaterialSlotHasValue<float> ms)
+            {
+                m_DefaultValue = ms.defaultValue;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Vector1ShaderProperty.cs

@@ -0,0 +1,179 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Text;
+using System.Linq;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    [FormerName("UnityEditor.ShaderGraph.FloatShaderProperty")]
+    [FormerName("UnityEditor.ShaderGraph.Vector1ShaderProperty")]
+    [BlackboardInputInfo(0, "Float")]
+    public sealed class Vector1ShaderProperty : AbstractShaderProperty<float>
+    {
+        internal Vector1ShaderProperty()
+        {
+            displayName = "Float";
+        }
+
+        public override PropertyType propertyType => PropertyType.Float;
+
+        internal override bool isExposable => true;
+        internal override bool isRenamable => true;
+
+        string enumTagString
+        {
+            get
+            {
+                switch (enumType)
+                {
+                    case EnumType.CSharpEnum:
+                        return $"[Enum({m_CSharpEnumType.ToString()})]";
+                    case EnumType.KeywordEnum:
+                        return $"[KeywordEnum({string.Join(", ", enumNames)})]";
+                    default:
+                        string enumValuesString = "";
+                        for (int i = 0; i < enumNames.Count; i++)
+                        {
+                            int value = (i < enumValues.Count) ? enumValues[i] : i;
+                            enumValuesString += (enumNames[i] + ", " + value + ((i != enumNames.Count - 1) ? ", " : ""));
+                        }
+                        return $"[Enum({enumValuesString})]";
+                }
+            }
+        }
+
+        internal override string GetPropertyBlockString()
+        {
+            string valueString = NodeUtils.FloatToShaderValueShaderLabSafe(value);
+
+            switch (floatType)
+            {
+                case FloatType.Slider:
+                    return $"{hideTagString}{referenceName}(\"{displayName}\", Range({NodeUtils.FloatToShaderValue(m_RangeValues.x)}, {NodeUtils.FloatToShaderValue(m_RangeValues.y)})) = {valueString}";
+                case FloatType.Integer:
+                    return $"{hideTagString}{referenceName}(\"{displayName}\", Int) = {((int)value).ToString(CultureInfo.InvariantCulture)}";
+                case FloatType.Enum:
+                    return $"{hideTagString}{enumTagString}{referenceName}(\"{displayName}\", Float) = {valueString}";
+                default:
+                    return $"{hideTagString}{referenceName}(\"{displayName}\", Float) = {valueString}";
+            }
+        }
+
+        internal override string GetPropertyAsArgumentString()
+        {
+            return $"{concreteShaderValueType.ToShaderString(concretePrecision.ToShaderString())} {referenceName}";
+        }
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            HLSLDeclaration decl = GetDefaultHLSLDeclaration();
+            action(new HLSLProperty(HLSLType._float, referenceName, decl, concretePrecision));
+        }
+
+        [SerializeField]
+        FloatType m_FloatType = FloatType.Default;
+
+        public FloatType floatType
+        {
+            get => m_FloatType;
+            set => m_FloatType = value;
+        }
+
+        [SerializeField]
+        Vector2 m_RangeValues = new Vector2(0, 1);
+
+        public Vector2 rangeValues
+        {
+            get => m_RangeValues;
+            set => m_RangeValues = value;
+        }
+
+        EnumType m_EnumType = EnumType.Enum;
+
+        public EnumType enumType
+        {
+            get => m_EnumType;
+            set => m_EnumType = value;
+        }
+
+        Type m_CSharpEnumType;
+
+        public Type cSharpEnumType
+        {
+            get => m_CSharpEnumType;
+            set => m_CSharpEnumType = value;
+        }
+
+        List<string> m_EnumNames = new List<string>();
+
+        public List<string> enumNames
+        {
+            get => m_EnumNames;
+            set => m_EnumNames = value;
+        }
+
+        List<int> m_EnumValues = new List<int>();
+
+        public List<int> enumValues
+        {
+            get => m_EnumValues;
+            set => m_EnumValues = value;
+        }
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            switch (m_FloatType)
+            {
+                case FloatType.Slider:
+                    return new SliderNode { value = new Vector3(value, m_RangeValues.x, m_RangeValues.y) };
+                case FloatType.Integer:
+                    return new IntegerNode { value = (int)value };
+                default:
+                    var node = new Vector1Node();
+                    node.FindInputSlot<Vector1MaterialSlot>(Vector1Node.InputSlotXId).value = value;
+                    return node;
+            }
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                floatValue = value
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new Vector1ShaderProperty()
+            {
+                displayName = displayName,
+                value = value,
+                floatType = floatType,
+                rangeValues = rangeValues,
+                enumType = enumType,
+                enumNames = enumNames,
+                enumValues = enumValues,
+            };
+        }
+
+        public override int latestVersion => 1;
+        public override void OnAfterDeserialize(string json)
+        {
+            if (sgVersion == 0)
+            {
+                LegacyShaderPropertyData.UpgradeToHLSLDeclarationOverride(json, this);
+                ChangeVersion(1);
+            }
+        }
+    }
+
+    public enum FloatType { Default, Slider, Integer, Enum }
+
+    public enum EnumType { Enum, CSharpEnum, KeywordEnum, }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Vector2MaterialSlot.cs

@@ -0,0 +1,130 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class Vector2MaterialSlot : MaterialSlot, IMaterialSlotHasValue<Vector2>
+    {
+        [SerializeField]
+        Vector2 m_Value;
+
+        [SerializeField]
+        Vector2 m_DefaultValue = Vector2.zero;
+
+        [SerializeField]
+        string[] m_Labels; // this can be null, which means fallback to k_LabelDefaults
+
+        static readonly string[] k_LabelDefaults = { "X", "Y" };
+        string[] labels
+        {
+            get
+            {
+                if ((m_Labels == null) || (m_Labels.Length != k_LabelDefaults.Length))
+                    return k_LabelDefaults;
+                return m_Labels;
+            }
+        }
+
+        public Vector2MaterialSlot()
+        {
+        }
+
+        public Vector2MaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            Vector2 value,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            string label1 = null,
+            string label2 = null,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {
+            m_Value = value;
+            if ((label1 != null) || (label2 != null))
+            {
+                m_Labels = new[]
+                {
+                    label1 ?? k_LabelDefaults[0],
+                    label2 ?? k_LabelDefaults[1]
+                };
+            }
+        }
+
+        public Vector2 defaultValue { get { return m_DefaultValue; } }
+
+        public Vector2 value
+        {
+            get { return m_Value; }
+            set { m_Value = value; }
+        }
+
+        public override bool isDefaultValue => value.Equals(defaultValue);
+
+        public override VisualElement InstantiateControl()
+        {
+            return new MultiFloatSlotControlView(owner, labels, () => value, (newValue) => value = newValue);
+        }
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            return string.Format("$precision2 ({0}, {1})"
+                , NodeUtils.FloatToShaderValue(value.x)
+                , NodeUtils.FloatToShaderValue(value.y));
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var property = new Vector2ShaderProperty
+            {
+                overrideReferenceName = matOwner.GetVariableNameForSlot(id),
+                generatePropertyBlock = false,
+                value = value
+            };
+            properties.AddShaderProperty(property);
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Vector2)
+            {
+                name = name,
+                vector4Value = new Vector4(value.x, value.y, 0, 0),
+            };
+            properties.Add(pp);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.Vector2; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.Vector2; } }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as Vector2MaterialSlot;
+            if (slot != null)
+                value = slot.value;
+        }
+
+        public override void CopyDefaultValue(MaterialSlot other)
+        {
+            base.CopyDefaultValue(other);
+            if (other is IMaterialSlotHasValue<Vector2> ms)
+            {
+                m_DefaultValue = ms.defaultValue;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Vector2ShaderProperty.cs

@@ -0,0 +1,61 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    [FormerName("UnityEditor.ShaderGraph.Vector2ShaderProperty")]
+    [BlackboardInputInfo(1)]
+    public sealed class Vector2ShaderProperty : VectorShaderProperty
+    {
+        internal Vector2ShaderProperty()
+        {
+            displayName = "Vector2";
+        }
+
+        public override PropertyType propertyType => PropertyType.Vector2;
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            var node = new Vector2Node();
+            node.FindInputSlot<Vector1MaterialSlot>(Vector2Node.InputSlotXId).value = value.x;
+            node.FindInputSlot<Vector1MaterialSlot>(Vector2Node.InputSlotYId).value = value.y;
+            return node;
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                vector4Value = value
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new Vector2ShaderProperty()
+            {
+                displayName = displayName,
+                value = value,
+            };
+        }
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            HLSLDeclaration decl = GetDefaultHLSLDeclaration();
+            action(new HLSLProperty(HLSLType._float2, referenceName, decl, concretePrecision));
+        }
+
+        public override int latestVersion => 1;
+        public override void OnAfterDeserialize(string json)
+        {
+            if (sgVersion == 0)
+            {
+                LegacyShaderPropertyData.UpgradeToHLSLDeclarationOverride(json, this);
+                ChangeVersion(1);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Vector3MaterialSlot.cs

@@ -0,0 +1,133 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class Vector3MaterialSlot : MaterialSlot, IMaterialSlotHasValue<Vector3>
+    {
+        [SerializeField]
+        private Vector3 m_Value;
+
+        [SerializeField]
+        private Vector3 m_DefaultValue = Vector3.zero;
+
+        [SerializeField]
+        string[] m_Labels; // this can be null, which means fallback to k_LabelDefaults
+
+        static readonly string[] k_LabelDefaults = { "X", "Y", "Z" };
+        string[] labels
+        {
+            get
+            {
+                if ((m_Labels == null) || (m_Labels.Length != k_LabelDefaults.Length))
+                    return k_LabelDefaults;
+                return m_Labels;
+            }
+        }
+
+        public Vector3MaterialSlot()
+        {
+        }
+
+        public Vector3MaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            Vector3 value,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            string label1 = null,
+            string label2 = null,
+            string label3 = null,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {
+            m_Value = value;
+            if ((label1 != null) || (label2 != null) || (label3 != null))
+            {
+                m_Labels = new[]
+                {
+                    label1 ?? k_LabelDefaults[0],
+                    label2 ?? k_LabelDefaults[1],
+                    label3 ?? k_LabelDefaults[2]
+                };
+            }
+        }
+
+        public Vector3 defaultValue { get { return m_DefaultValue; } }
+
+        public Vector3 value
+        {
+            get { return m_Value; }
+            set { m_Value = value; }
+        }
+
+        public override bool isDefaultValue => value.Equals(defaultValue);
+
+        public override VisualElement InstantiateControl()
+        {
+            return new MultiFloatSlotControlView(owner, labels, () => value, (newValue) => value = newValue);
+        }
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            return string.Format("$precision3 ({0}, {1}, {2})"
+                , NodeUtils.FloatToShaderValue(value.x)
+                , NodeUtils.FloatToShaderValue(value.y)
+                , NodeUtils.FloatToShaderValue(value.z));
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var property = new Vector3ShaderProperty()
+            {
+                overrideReferenceName = matOwner.GetVariableNameForSlot(id),
+                generatePropertyBlock = false,
+                value = value
+            };
+            properties.AddShaderProperty(property);
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Vector3)
+            {
+                name = name,
+                vector4Value = new Vector4(value.x, value.y, value.z, 0)
+            };
+            properties.Add(pp);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.Vector3; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.Vector3; } }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as Vector3MaterialSlot;
+            if (slot != null)
+                value = slot.value;
+        }
+
+        public override void CopyDefaultValue(MaterialSlot other)
+        {
+            base.CopyDefaultValue(other);
+            if (other is IMaterialSlotHasValue<Vector3> ms)
+            {
+                m_DefaultValue = ms.defaultValue;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Vector3ShaderProperty.cs

@@ -0,0 +1,62 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    [FormerName("UnityEditor.ShaderGraph.Vector3ShaderProperty")]
+    [BlackboardInputInfo(3)]
+    public sealed class Vector3ShaderProperty : VectorShaderProperty
+    {
+        internal Vector3ShaderProperty()
+        {
+            displayName = "Vector3";
+        }
+
+        public override PropertyType propertyType => PropertyType.Vector3;
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            var node = new Vector3Node();
+            node.FindInputSlot<Vector1MaterialSlot>(Vector3Node.InputSlotXId).value = value.x;
+            node.FindInputSlot<Vector1MaterialSlot>(Vector3Node.InputSlotYId).value = value.y;
+            node.FindInputSlot<Vector1MaterialSlot>(Vector3Node.InputSlotZId).value = value.z;
+            return node;
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                vector4Value = value
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new Vector3ShaderProperty()
+            {
+                displayName = displayName,
+                value = value,
+            };
+        }
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            HLSLDeclaration decl = GetDefaultHLSLDeclaration();
+            action(new HLSLProperty(HLSLType._float3, referenceName, decl, concretePrecision));
+        }
+
+        public override int latestVersion => 1;
+        public override void OnAfterDeserialize(string json)
+        {
+            if (sgVersion == 0)
+            {
+                LegacyShaderPropertyData.UpgradeToHLSLDeclarationOverride(json, this);
+                ChangeVersion(1);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Vector4MaterialSlot.cs

@@ -0,0 +1,136 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class Vector4MaterialSlot : MaterialSlot, IMaterialSlotHasValue<Vector4>
+    {
+        [SerializeField]
+        private Vector4 m_Value;
+
+        [SerializeField]
+        private Vector4 m_DefaultValue = Vector4.zero;
+
+        [SerializeField]
+        string[] m_Labels; // this can be null, which means fallback to k_LabelDefaults
+
+        static readonly string[] k_LabelDefaults = { "X", "Y", "Z", "W" };
+        string[] labels
+        {
+            get
+            {
+                if ((m_Labels == null) || (m_Labels.Length != k_LabelDefaults.Length))
+                    return k_LabelDefaults;
+                return m_Labels;
+            }
+        }
+
+        public Vector4MaterialSlot()
+        {
+        }
+
+        public Vector4MaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            Vector4 value,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            string label1 = null,
+            string label2 = null,
+            string label3 = null,
+            string label4 = null,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {
+            m_Value = value;
+            if ((label1 != null) || (label2 != null) || (label3 != null) || (label4 != null))
+            {
+                m_Labels = new[]
+                {
+                    label1 ?? k_LabelDefaults[0],
+                    label2 ?? k_LabelDefaults[1],
+                    label3 ?? k_LabelDefaults[2],
+                    label4 ?? k_LabelDefaults[3]
+                };
+            }
+        }
+
+        public Vector4 defaultValue { get { return m_DefaultValue; } }
+
+        public Vector4 value
+        {
+            get { return m_Value; }
+            set { m_Value = value; }
+        }
+
+        public override bool isDefaultValue => value.Equals(defaultValue);
+
+        public override VisualElement InstantiateControl()
+        {
+            return new MultiFloatSlotControlView(owner, labels, () => value, (newValue) => value = newValue);
+        }
+
+        protected override string ConcreteSlotValueAsVariable()
+        {
+            return string.Format("$precision4 ({0}, {1}, {2}, {3})"
+                , NodeUtils.FloatToShaderValue(value.x)
+                , NodeUtils.FloatToShaderValue(value.y)
+                , NodeUtils.FloatToShaderValue(value.z)
+                , NodeUtils.FloatToShaderValue(value.w));
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+            if (!generationMode.IsPreview())
+                return;
+
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            var property = new Vector4ShaderProperty()
+            {
+                overrideReferenceName = matOwner.GetVariableNameForSlot(id),
+                generatePropertyBlock = false,
+                value = value
+            };
+            properties.AddShaderProperty(property);
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+            var pp = new PreviewProperty(PropertyType.Vector4)
+            {
+                name = name,
+                vector4Value = new Vector4(value.x, value.y, value.z, value.w),
+            };
+            properties.Add(pp);
+        }
+
+        public override SlotValueType valueType { get { return SlotValueType.Vector4; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.Vector4; } }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+            var slot = foundSlot as Vector4MaterialSlot;
+            if (slot != null)
+                value = slot.value;
+        }
+
+        public override void CopyDefaultValue(MaterialSlot other)
+        {
+            base.CopyDefaultValue(other);
+            if (other is IMaterialSlotHasValue<Vector4> ms)
+            {
+                m_DefaultValue = ms.defaultValue;
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/Vector4ShaderProperty.cs

@@ -0,0 +1,63 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    [FormerName("UnityEditor.ShaderGraph.Vector4ShaderProperty")]
+    [BlackboardInputInfo(4)]
+    public sealed class Vector4ShaderProperty : VectorShaderProperty
+    {
+        internal Vector4ShaderProperty()
+        {
+            displayName = "Vector4";
+        }
+
+        public override PropertyType propertyType => PropertyType.Vector4;
+
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            var node = new Vector4Node();
+            node.FindInputSlot<Vector1MaterialSlot>(Vector4Node.InputSlotXId).value = value.x;
+            node.FindInputSlot<Vector1MaterialSlot>(Vector4Node.InputSlotYId).value = value.y;
+            node.FindInputSlot<Vector1MaterialSlot>(Vector4Node.InputSlotZId).value = value.z;
+            node.FindInputSlot<Vector1MaterialSlot>(Vector4Node.InputSlotWId).value = value.w;
+            return node;
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                vector4Value = value
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            return new Vector4ShaderProperty()
+            {
+                displayName = displayName,
+                value = value,
+            };
+        }
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            HLSLDeclaration decl = GetDefaultHLSLDeclaration();
+            action(new HLSLProperty(HLSLType._float4, referenceName, decl, concretePrecision));
+        }
+
+        public override int latestVersion => 1;
+        public override void OnAfterDeserialize(string json)
+        {
+            if (sgVersion == 0)
+            {
+                LegacyShaderPropertyData.UpgradeToHLSLDeclarationOverride(json, this);
+                ChangeVersion(1);
+            }
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/VectorShaderProperty.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Text;
+using UnityEditor.Graphing;
+using UnityEngine;
+
+namespace UnityEditor.ShaderGraph.Internal
+{
+    [Serializable]
+    public abstract class VectorShaderProperty : AbstractShaderProperty<Vector4>
+    {
+        internal override bool isExposable => true;
+        internal override bool isRenamable => true;
+
+        internal override string GetPropertyBlockString()
+        {
+            return $"{hideTagString}{referenceName}(\"{displayName}\", Vector) = ({NodeUtils.FloatToShaderValueShaderLabSafe(value.x)}, {NodeUtils.FloatToShaderValueShaderLabSafe(value.y)}, {NodeUtils.FloatToShaderValueShaderLabSafe(value.z)}, {NodeUtils.FloatToShaderValueShaderLabSafe(value.w)})";
+        }
+
+        internal override string GetPropertyAsArgumentString()
+        {
+            return $"{concreteShaderValueType.ToShaderString(concretePrecision.ToShaderString())} {referenceName}";
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/VertexColorMaterialSlot.cs

@@ -0,0 +1,32 @@
+using System;
+using UnityEditor.Graphing;
+using UnityEngine;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class VertexColorMaterialSlot : Vector4MaterialSlot, IMayRequireScreenPosition
+    {
+        public VertexColorMaterialSlot(int slotId, string displayName, string shaderOutputName,
+                                       ShaderStageCapability stageCapability = ShaderStageCapability.All, bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, SlotType.Input, Vector3.zero, stageCapability, hidden: hidden)
+        {}
+
+        public override VisualElement InstantiateControl()
+        {
+            return new LabelSlotControlView("Vertex Color");
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            return string.Format("IN.{0}", ShaderGeneratorNames.VertexColor);
+        }
+
+        public bool RequiresScreenPosition(ShaderStageCapability stageCapability)
+        {
+            return !isConnected;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/ViewDirectionMaterialSlot.cs

@@ -0,0 +1,35 @@
+using System;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class ViewDirectionMaterialSlot : SpaceMaterialSlot, IMayRequireViewDirection
+    {
+        public ViewDirectionMaterialSlot()
+        {}
+
+        public ViewDirectionMaterialSlot(int slotId, string displayName, string shaderOutputName, CoordinateSpace space,
+                                         ShaderStageCapability stageCapability = ShaderStageCapability.All, bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, space, stageCapability, hidden)
+        {}
+        public override VisualElement InstantiateControl()
+        {
+            return new LabelSlotControlView(space + " Space");
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            return string.Format("IN.{0}", space.ToVariableName(InterpolatorType.ViewDirection));
+        }
+
+        public NeededCoordinateSpace RequiresViewDirection(ShaderStageCapability stageCapability)
+        {
+            if (isConnected)
+                return NeededCoordinateSpace.None;
+            return space.ToNeededCoordinateSpace();
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/VirtualTextureInputMaterialSlot.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Drawing.Slots;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class VirtualTextureInputMaterialSlot : VirtualTextureMaterialSlot
+    {
+        public VirtualTextureInputMaterialSlot()
+        {
+        }
+
+        public VirtualTextureInputMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, SlotType.Input, stageCapability, hidden)
+        {
+        }
+
+        public override VisualElement InstantiateControl()
+        {
+            return null;
+        }
+
+        public override string GetDefaultValue(GenerationMode generationMode)
+        {
+            var matOwner = owner as AbstractMaterialNode;
+            if (matOwner == null)
+                throw new Exception(string.Format("Slot {0} either has no owner, or the owner is not a {1}", this, typeof(AbstractMaterialNode)));
+
+            return matOwner.GetVariableNameForSlot(id);
+        }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+        }
+
+        public override void GetPreviewProperties(List<PreviewProperty> properties, string name)
+        {
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/VirtualTextureMaterialSlot.cs

@@ -0,0 +1,35 @@
+using System;
+using UnityEditor.Graphing;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    class VirtualTextureMaterialSlot : MaterialSlot
+    {
+        public VirtualTextureMaterialSlot()
+        {}
+
+        public VirtualTextureMaterialSlot(
+            int slotId,
+            string displayName,
+            string shaderOutputName,
+            SlotType slotType,
+            ShaderStageCapability stageCapability = ShaderStageCapability.All,
+            bool hidden = false)
+            : base(slotId, displayName, shaderOutputName, slotType, stageCapability, hidden)
+        {}
+
+        public override SlotValueType valueType { get { return SlotValueType.VirtualTexture; } }
+        public override ConcreteSlotValueType concreteValueType { get { return ConcreteSlotValueType.VirtualTexture; } }
+
+        public override void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode)
+        {
+        }
+
+        public override void CopyValuesFrom(MaterialSlot foundSlot)
+        {
+        }
+
+        public override bool isDefaultValue => throw new Exception();
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Graphs/VirtualTextureShaderProperty.cs

@@ -0,0 +1,208 @@
+using System;
+using System.Text;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEditor.ShaderGraph.Drawing.Controls;
+using UnityEngine;
+using UnityEditor.Graphing;
+using UnityEditor.ShaderGraph.Internal;
+
+namespace UnityEditor.ShaderGraph
+{
+    [Serializable]
+    [BlackboardInputInfo(60)]
+    class VirtualTextureShaderProperty : AbstractShaderProperty<SerializableVirtualTexture>
+    {
+        public VirtualTextureShaderProperty()
+        {
+            displayName = "VirtualTexture";
+            value = new SerializableVirtualTexture();
+
+            // add at least one layer
+            value.layers = new List<SerializableVirtualTextureLayer>();
+            value.layers.Add(new SerializableVirtualTextureLayer("Layer0", new SerializableTexture()));
+            value.layers.Add(new SerializableVirtualTextureLayer("Layer1", new SerializableTexture()));
+        }
+
+        public override PropertyType propertyType => PropertyType.VirtualTexture;
+
+        internal override bool isExposable => true;         // the textures are exposable at least..
+        internal override bool isRenamable => true;
+
+        internal override void GetPropertyReferenceNames(List<string> result)
+        {
+            result.Add(referenceName);
+            for (int layer = 0; layer < value.layers.Count; layer++)
+            {
+                result.Add(value.layers[layer].layerRefName);
+            }
+        }
+
+        internal override void GetPropertyDisplayNames(List<string> result)
+        {
+            result.Add(displayName);
+            for (int layer = 0; layer < value.layers.Count; layer++)
+            {
+                result.Add(value.layers[layer].layerName);
+            }
+        }
+
+        // this is used for properties exposed to the Material in the shaderlab Properties{} block
+        internal override void AppendPropertyBlockStrings(ShaderStringBuilder builder)
+        {
+            if (!value.procedural)
+            {
+                // adds properties in this format so: [TextureStack.MyStack(0)] [NoScaleOffset] Layer0("Layer0", 2D) = "white" {}
+                for (int layer = 0; layer < value.layers.Count; layer++)
+                {
+                    string layerName = value.layers[layer].layerName;
+                    string layerRefName = value.layers[layer].layerRefName;
+                    builder.AppendLine($"{hideTagString}[TextureStack.{referenceName}({layer})][NoScaleOffset]{layerRefName}(\"{layerName}\", 2D) = \"white\" {{}}");
+                }
+            }
+        }
+
+        internal override string GetPropertyBlockString()
+        {
+            // this should not be called, as it is replaced by the Append*PropertyBlockStrings function above
+            throw new NotSupportedException();
+        }
+
+        internal override bool AllowHLSLDeclaration(HLSLDeclaration decl) => false; // disable UI, nothing to choose
+
+        internal override void ForeachHLSLProperty(Action<HLSLProperty> action)
+        {
+            int numLayers = value.layers.Count;
+            if (numLayers > 0)
+            {
+                action(new HLSLProperty(HLSLType._CUSTOM, referenceName, HLSLDeclaration.UnityPerMaterial, concretePrecision)
+                {
+                    customDeclaration = (ssb) =>
+                    {
+                        ssb.AppendIndentation();
+                        ssb.Append("DECLARE_STACK_CB(");
+                        ssb.Append(referenceName);
+                        ssb.Append(");");
+                        ssb.AppendNewLine();
+                    }
+                });
+
+                if (!value.procedural)
+                {
+                    // declare regular texture properties (for fallback case)
+                    for (int i = 0; i < numLayers; i++)
+                    {
+                        string layerRefName = value.layers[i].layerRefName;
+                        action(new HLSLProperty(HLSLType._Texture2D, layerRefName, HLSLDeclaration.Global));
+                        action(new HLSLProperty(HLSLType._SamplerState, "sampler" + layerRefName, HLSLDeclaration.Global));
+                    }
+                }
+
+                Action<ShaderStringBuilder> customDecl = (builder) =>
+                {
+                    // declare texture stack
+                    builder.AppendIndentation();
+                    builder.Append("DECLARE_STACK");
+                    builder.Append((numLayers <= 1) ? "" : numLayers.ToString());
+                    builder.Append("(");
+                    builder.Append(referenceName);
+                    builder.Append(",");
+                    for (int i = 0; i < value.layers.Count; i++)
+                    {
+                        if (i != 0) builder.Append(",");
+                        builder.Append(value.layers[i].layerRefName);
+                    }
+                    builder.Append(");");
+                    builder.AppendNewLine();
+
+                    // declare the actual virtual texture property "variable" as a macro define to the BuildVTProperties function
+                    builder.AppendIndentation();
+                    builder.Append("#define ");
+                    builder.Append(referenceName);
+                    builder.Append(" AddTextureType(BuildVTProperties_");
+                    builder.Append(referenceName);
+                    builder.Append("()");
+                    for (int i = 0; i < value.layers.Count; i++)
+                    {
+                        builder.Append(",");
+                        builder.Append("TEXTURETYPE_");
+                        builder.Append(value.layers[i].layerTextureType.ToString().ToUpper());
+                    }
+                    builder.Append(")");
+                    builder.AppendNewLine();
+                };
+
+                action(new HLSLProperty(HLSLType._CUSTOM, referenceName, HLSLDeclaration.Global, concretePrecision)
+                {
+                    customDeclaration = customDecl
+                });
+            }
+        }
+
+        // argument string used to pass this property to a subgraph
+        internal override string GetPropertyAsArgumentString()
+        {
+            return "VTPropertyWithTextureType " + referenceName;
+        }
+
+        // if a blackboard property is deleted, or copy/pasted, all node instances of it are replaced with this:
+        internal override AbstractMaterialNode ToConcreteNode()
+        {
+            return null;    // return null to indicate there is NO concrete form of a VT property
+        }
+
+        internal override PreviewProperty GetPreviewMaterialProperty()
+        {
+            return new PreviewProperty(propertyType)
+            {
+                name = referenceName,
+                vtProperty = this
+            };
+        }
+
+        internal override ShaderInput Copy()
+        {
+            var vt =  new VirtualTextureShaderProperty
+            {
+                displayName = displayName,
+                value = new SerializableVirtualTexture(),
+            };
+
+            // duplicate layer data, but reset reference names (they should be unique)
+            for (int layer = 0; layer < value.layers.Count; layer++)
+            {
+                var guid = Guid.NewGuid();
+                vt.value.layers.Add(new SerializableVirtualTextureLayer(value.layers[layer]));
+            }
+
+            return vt;
+        }
+
+        internal void AddTextureInfo(List<PropertyCollector.TextureInfo> infos)
+        {
+            for (int layer = 0; layer < value.layers.Count; layer++)
+            {
+                string layerRefName = value.layers[layer].layerRefName;
+                var layerTexture = value.layers[layer].layerTexture;
+                var texture = layerTexture != null ? layerTexture.texture : null;
+
+                var textureInfo = new PropertyCollector.TextureInfo
+                {
+                    name = layerRefName,
+                    textureId = texture != null ? texture.GetInstanceID() : 0,
+                    dimension = texture != null ? texture.dimension : UnityEngine.Rendering.TextureDimension.Any,
+                    modifiable = true
+                };
+                infos.Add(textureInfo);
+            }
+        }
+
+        internal override bool isAlwaysExposed => true;
+
+        public override void OnAfterDeserialize(string json)
+        {
+            // VT shader properties must always be exposed
+            generatePropertyBlock = true;
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Implementation/Edge.cs

@@ -0,0 +1,69 @@
+using System;
+using UnityEngine;
+
+namespace UnityEditor.Graphing
+{
+    [Serializable]
+    class Edge : IEdge, IComparable<Edge>
+    {
+        [SerializeField]
+        private SlotReference m_OutputSlot;
+        [SerializeField]
+        private SlotReference m_InputSlot;
+
+        public Edge()
+        {}
+
+        public Edge(SlotReference outputSlot, SlotReference inputSlot)
+        {
+            m_OutputSlot = outputSlot;
+            m_InputSlot = inputSlot;
+        }
+
+        public SlotReference outputSlot
+        {
+            get { return m_OutputSlot; }
+        }
+
+        public SlotReference inputSlot
+        {
+            get { return m_InputSlot; }
+        }
+
+        protected bool Equals(Edge other)
+        {
+            return Equals(m_OutputSlot, other.m_OutputSlot) && Equals(m_InputSlot, other.m_InputSlot);
+        }
+
+        public bool Equals(IEdge other)
+        {
+            return Equals(other as object);
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj)) return false;
+            if (ReferenceEquals(this, obj)) return true;
+            if (obj.GetType() != this.GetType()) return false;
+            return Equals((Edge)obj);
+        }
+
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                // Can't make fields readonly due to Unity serialization
+                return (m_OutputSlot.GetHashCode() * 397) ^ m_InputSlot.GetHashCode();
+            }
+        }
+
+        public int CompareTo(Edge other)
+        {
+            if (ReferenceEquals(this, other)) return 0;
+            if (ReferenceEquals(null, other)) return 1;
+            var outputSlotComparison = m_OutputSlot.CompareTo(other.m_OutputSlot);
+            if (outputSlotComparison != 0) return outputSlotComparison;
+            return m_InputSlot.CompareTo(other.m_InputSlot);
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Implementation/GraphObject.cs

@@ -0,0 +1,117 @@
+using System;
+using UnityEditor.ShaderGraph;
+using UnityEditor.ShaderGraph.Serialization;
+using UnityEngine;
+
+namespace UnityEditor.Graphing
+{
+    class GraphObject : ScriptableObject, ISerializationCallbackReceiver
+    {
+        [SerializeField]
+        SerializationHelper.JSONSerializedElement m_SerializedGraph;
+
+        [SerializeField]
+        int m_SerializedVersion;
+
+        [SerializeField]
+        bool m_IsDirty;
+
+        [SerializeField]
+        bool m_IsSubGraph;
+
+        [SerializeField]
+        string m_AssetGuid;
+
+        [NonSerialized]
+        GraphData m_Graph;
+
+        [NonSerialized]
+        int m_DeserializedVersion;
+
+        public GraphData graph
+        {
+            get { return m_Graph; }
+            set
+            {
+                if (m_Graph != null)
+                    m_Graph.owner = null;
+                m_Graph = value;
+                if (m_Graph != null)
+                    m_Graph.owner = this;
+            }
+        }
+
+        // this value stores whether an undo operation has been registered (which indicates a change has been made to the graph)
+        // and is used to trigger the MaterialGraphEditWindow to update it's title
+        public bool isDirty
+        {
+            get { return m_IsDirty; }
+            set { m_IsDirty = value; }
+        }
+
+        public virtual void RegisterCompleteObjectUndo(string actionName)
+        {
+            Undo.RegisterCompleteObjectUndo(this, actionName);
+            m_SerializedVersion++;
+            m_DeserializedVersion++;
+            m_IsDirty = true;
+        }
+
+        public void OnBeforeSerialize()
+        {
+            if (graph != null)
+            {
+                var json = MultiJson.Serialize(graph);
+                m_SerializedGraph = new SerializationHelper.JSONSerializedElement { JSONnodeData = json };
+                m_IsSubGraph = graph.isSubGraph;
+                m_AssetGuid = graph.assetGuid;
+            }
+        }
+
+        public void OnAfterDeserialize()
+        {
+        }
+
+        public bool wasUndoRedoPerformed => m_DeserializedVersion != m_SerializedVersion;
+
+        public void HandleUndoRedo()
+        {
+            Debug.Assert(wasUndoRedoPerformed);
+            var deserializedGraph = DeserializeGraph();
+            m_Graph.ReplaceWith(deserializedGraph);
+        }
+
+        GraphData DeserializeGraph()
+        {
+            var json = m_SerializedGraph.JSONnodeData;
+            var deserializedGraph = new GraphData {isSubGraph = m_IsSubGraph, assetGuid = m_AssetGuid};
+            MultiJson.Deserialize(deserializedGraph, json);
+            m_DeserializedVersion = m_SerializedVersion;
+            m_SerializedGraph = default;
+            return deserializedGraph;
+        }
+
+        public void Validate()
+        {
+            if (graph != null)
+            {
+                graph.OnEnable();
+                graph.ValidateGraph();
+            }
+        }
+
+        void OnEnable()
+        {
+            if (graph == null && m_SerializedGraph.JSONnodeData != null)
+            {
+                graph = DeserializeGraph();
+            }
+            Validate();
+        }
+
+        void OnDestroy()
+        {
+            graph?.OnDisable();
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Implementation/HasDependenciesAttribute.cs

@@ -0,0 +1,15 @@
+using System;
+
+namespace UnityEditor.ShaderGraph
+{
+    [AttributeUsage(AttributeTargets.Class)]
+    class HasDependenciesAttribute : Attribute
+    {
+        public HasDependenciesAttribute(Type minimalType)
+        {
+            this.minimalType = minimalType;
+        }
+
+        public Type minimalType { get; }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Implementation/IHasDependencies.cs

@@ -0,0 +1,9 @@
+using System.Collections.Generic;
+
+namespace UnityEditor.ShaderGraph
+{
+    interface IHasDependencies
+    {
+        void GetSourceAssetDependencies(AssetCollection assetCollection);
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Implementation/NodeUtils.cs

@@ -0,0 +1,998 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using UnityEditor.ShaderGraph;
+using UnityEngine;
+using UnityEngine.Pool;
+using UnityEngine.Rendering.ShaderGraph;
+
+namespace UnityEditor.Graphing
+{
+    class SlotConfigurationException : Exception
+    {
+        public SlotConfigurationException(string message)
+            : base(message)
+        {}
+    }
+
+    static class NodeUtils
+    {
+        static string NodeDocSuffix = "-Node";
+
+        public static void SlotConfigurationExceptionIfBadConfiguration(AbstractMaterialNode node, IEnumerable<int> expectedInputSlots, IEnumerable<int> expectedOutputSlots)
+        {
+            var missingSlots = new List<int>();
+
+            var inputSlots = expectedInputSlots as IList<int> ?? expectedInputSlots.ToList();
+            missingSlots.AddRange(inputSlots.Except(node.GetInputSlots<MaterialSlot>().Select(x => x.id)));
+
+            var outputSlots = expectedOutputSlots as IList<int> ?? expectedOutputSlots.ToList();
+            missingSlots.AddRange(outputSlots.Except(node.GetOutputSlots<MaterialSlot>().Select(x => x.id)));
+
+            if (missingSlots.Count == 0)
+                return;
+
+            var toPrint = missingSlots.Select(x => x.ToString());
+
+            throw new SlotConfigurationException(string.Format("Missing slots {0} on node {1}", string.Join(", ", toPrint.ToArray()), node));
+        }
+
+        public static IEnumerable<IEdge> GetAllEdges(AbstractMaterialNode node)
+        {
+            var result = new List<IEdge>();
+            var validSlots = ListPool<MaterialSlot>.Get();
+
+            validSlots.AddRange(node.GetInputSlots<MaterialSlot>());
+            for (int index = 0; index < validSlots.Count; index++)
+            {
+                var inputSlot = validSlots[index];
+                result.AddRange(node.owner.GetEdges(inputSlot.slotReference));
+            }
+
+            validSlots.Clear();
+            validSlots.AddRange(node.GetOutputSlots<MaterialSlot>());
+            for (int index = 0; index < validSlots.Count; index++)
+            {
+                var outputSlot = validSlots[index];
+                result.AddRange(node.owner.GetEdges(outputSlot.slotReference));
+            }
+
+            ListPool<MaterialSlot>.Release(validSlots);
+            return result;
+        }
+
+        public static string GetDuplicateSafeNameForSlot(AbstractMaterialNode node, int slotId, string name)
+        {
+            List<MaterialSlot> slots = new List<MaterialSlot>();
+            node.GetSlots(slots);
+
+            name = name.Trim();
+            return GraphUtil.SanitizeName(slots.Where(p => p.id != slotId).Select(p => p.RawDisplayName()), "{0} ({1})", name);
+        }
+
+        // CollectNodesNodeFeedsInto looks at the current node and calculates
+        // which child nodes it depends on for it's calculation.
+        // Results are returned depth first so by processing each node in
+        // order you can generate a valid code block.
+        public enum IncludeSelf
+        {
+            Include,
+            Exclude
+        }
+
+        public static SlotReference DepthFirstCollectRedirectNodeFromNode(RedirectNodeData node)
+        {
+            var inputSlot = node.FindSlot<MaterialSlot>(RedirectNodeData.kInputSlotID);
+            foreach (var edge in node.owner.GetEdges(inputSlot.slotReference))
+            {
+                // get the input details
+                var outputSlotRef = edge.outputSlot;
+                var inputNode = outputSlotRef.node;
+                // If this is a redirect node we continue to look for the top one
+                if (inputNode is RedirectNodeData redirectNode)
+                {
+                    return DepthFirstCollectRedirectNodeFromNode(redirectNode);
+                }
+                return outputSlotRef;
+            }
+            // If no edges it is the first redirect node without an edge going into it and we should return the slot ref
+            return node.GetSlotReference(RedirectNodeData.kInputSlotID);
+        }
+
+        public static void DepthFirstCollectNodesFromNode(List<AbstractMaterialNode> nodeList, AbstractMaterialNode node,
+            IncludeSelf includeSelf = IncludeSelf.Include, List<KeyValuePair<ShaderKeyword, int>> keywordPermutation = null, bool ignoreActiveState = false)
+        {
+            // no where to start
+            if (node == null)
+                return;
+
+            // already added this node
+            if (nodeList.Contains(node))
+                return;
+
+            IEnumerable<int> ids;
+
+            // If this node is a keyword node and we have an active keyword permutation
+            // The only valid port id is the port that corresponds to that keywords value in the active permutation
+            if (node is KeywordNode keywordNode && keywordPermutation != null)
+            {
+                var valueInPermutation = keywordPermutation.Where(x => x.Key == keywordNode.keyword).FirstOrDefault();
+                ids = new int[] { keywordNode.GetSlotIdForPermutation(valueInPermutation) };
+            }
+            else
+            {
+                ids = node.GetInputSlots<MaterialSlot>().Select(x => x.id);
+            }
+
+            foreach (var slot in ids)
+            {
+                foreach (var edge in node.owner.GetEdges(node.GetSlotReference(slot)))
+                {
+                    var outputNode = edge.outputSlot.node;
+                    if (outputNode != null)
+                        DepthFirstCollectNodesFromNode(nodeList, outputNode, keywordPermutation: keywordPermutation, ignoreActiveState: ignoreActiveState);
+                }
+            }
+
+            if (includeSelf == IncludeSelf.Include && (node.isActive || ignoreActiveState))
+                nodeList.Add(node);
+        }
+
+        private static List<AbstractMaterialNode> GetParentNodes(AbstractMaterialNode node)
+        {
+            List<AbstractMaterialNode> nodeList = new List<AbstractMaterialNode>();
+            var ids = node.GetInputSlots<MaterialSlot>().Select(x => x.id);
+            foreach (var slot in ids)
+            {
+                if (node.owner == null)
+                    break;
+                foreach (var edge in node.owner.GetEdges(node.FindSlot<MaterialSlot>(slot).slotReference))
+                {
+                    var outputNode = ((Edge)edge).outputSlot.node;
+                    if (outputNode != null)
+                    {
+                        nodeList.Add(outputNode);
+                    }
+                }
+            }
+            return nodeList;
+        }
+
+        private static bool ActiveLeafExists(AbstractMaterialNode node)
+        {
+            //if our active state has been explicitly set to a value use it
+            switch (node.activeState)
+            {
+                case AbstractMaterialNode.ActiveState.Implicit:
+                    break;
+                case AbstractMaterialNode.ActiveState.ExplicitInactive:
+                    return false;
+                case AbstractMaterialNode.ActiveState.ExplicitActive:
+                    return true;
+            }
+
+
+            List<AbstractMaterialNode> parentNodes = GetParentNodes(node);
+            //at this point we know we are not explicitly set to a state,
+            //so there is no reason to be inactive
+            if (parentNodes.Count == 0)
+            {
+                return true;
+            }
+
+            bool output = false;
+            foreach (var parent in parentNodes)
+            {
+                output |= ActiveLeafExists(parent);
+                if (output)
+                {
+                    break;
+                }
+            }
+            return output;
+        }
+
+        private static List<AbstractMaterialNode> GetChildNodes(AbstractMaterialNode node)
+        {
+            List<AbstractMaterialNode> nodeList = new List<AbstractMaterialNode>();
+            var ids = node.GetOutputSlots<MaterialSlot>().Select(x => x.id);
+            foreach (var slot in ids)
+            {
+                foreach (var edge in node.owner.GetEdges(node.FindSlot<MaterialSlot>(slot).slotReference))
+                {
+                    var inputNode = ((Edge)edge).inputSlot.node;
+                    if (inputNode != null)
+                    {
+                        nodeList.Add(inputNode);
+                    }
+                }
+            }
+            return nodeList;
+        }
+
+        private static bool ActiveRootExists(AbstractMaterialNode node)
+        {
+            //if our active state has been explicitly set to a value use it
+            switch (node.activeState)
+            {
+                case AbstractMaterialNode.ActiveState.Implicit:
+                    break;
+                case AbstractMaterialNode.ActiveState.ExplicitInactive:
+                    return false;
+                case AbstractMaterialNode.ActiveState.ExplicitActive:
+                    return true;
+            }
+
+            List<AbstractMaterialNode> childNodes = GetChildNodes(node);
+            //at this point we know we are not explicitly set to a state,
+            //so there is no reason to be inactive
+            if (childNodes.Count == 0)
+            {
+                return true;
+            }
+
+            bool output = false;
+            foreach (var child in childNodes)
+            {
+                output |= ActiveRootExists(child);
+                if (output)
+                {
+                    break;
+                }
+            }
+            return output;
+        }
+
+        private static void ActiveTreeExists(AbstractMaterialNode node, out bool activeLeaf, out bool activeRoot, out bool activeTree)
+        {
+            activeLeaf = ActiveLeafExists(node);
+            activeRoot = ActiveRootExists(node);
+            activeTree = activeRoot && activeLeaf;
+        }
+
+        //First pass check if node is now active after a change, so just check if there is a valid "tree" : a valid upstream input path,
+        // and a valid downstream output path, or "leaf" and "root". If this changes the node's active state, then anything connected may
+        // change as well, so update the "forrest" or all connectected trees of this nodes leaves.
+        // NOTE: I cannot think if there is any case where the entirety of the connected graph would need to change, but if there are bugs
+        // on certain nodes farther away from the node not updating correctly, a possible solution may be to get the entirety of the connected
+        // graph instead of just what I have declared as the "local" connected graph
+        public static void ReevaluateActivityOfConnectedNodes(AbstractMaterialNode node, PooledHashSet<AbstractMaterialNode> changedNodes = null)
+        {
+            List<AbstractMaterialNode> forest = GetForest(node);
+            ReevaluateActivityOfNodeList(forest, changedNodes);
+        }
+
+        public static void ReevaluateActivityOfNodeList(IEnumerable<AbstractMaterialNode> nodes, PooledHashSet<AbstractMaterialNode> changedNodes = null)
+        {
+            bool getChangedNodes = changedNodes != null;
+            foreach (AbstractMaterialNode n in nodes)
+            {
+                if (n.activeState != AbstractMaterialNode.ActiveState.Implicit)
+                    continue;
+                ActiveTreeExists(n, out _, out _, out bool at);
+                if (n.isActive != at && getChangedNodes)
+                {
+                    changedNodes.Add(n);
+                }
+                n.SetActive(at, false);
+            }
+        }
+
+        //Go to the leaves of the node, then get all trees with those leaves
+        private static List<AbstractMaterialNode> GetForest(AbstractMaterialNode node)
+        {
+            List<AbstractMaterialNode> leaves = GetLeaves(node);
+            List<AbstractMaterialNode> forrest = new List<AbstractMaterialNode>();
+            foreach (var leaf in leaves)
+            {
+                if (!forrest.Contains(leaf))
+                {
+                    forrest.Add(leaf);
+                }
+                foreach (var child in GetChildNodesRecursive(leaf))
+                {
+                    if (!forrest.Contains(child))
+                    {
+                        forrest.Add(child);
+                    }
+                }
+            }
+            return forrest;
+        }
+
+        private static List<AbstractMaterialNode> GetChildNodesRecursive(AbstractMaterialNode node)
+        {
+            List<AbstractMaterialNode> output = new List<AbstractMaterialNode>() { node };
+            List<AbstractMaterialNode> children = GetChildNodes(node);
+            foreach (var child in children)
+            {
+                if (!output.Contains(child))
+                {
+                    output.Add(child);
+                }
+                foreach (var descendent in GetChildNodesRecursive(child))
+                {
+                    if (!output.Contains(descendent))
+                    {
+                        output.Add(descendent);
+                    }
+                }
+            }
+            return output;
+        }
+
+        private static List<AbstractMaterialNode> GetLeaves(AbstractMaterialNode node)
+        {
+            List<AbstractMaterialNode> parents = GetParentNodes(node);
+            List<AbstractMaterialNode> output = new List<AbstractMaterialNode>();
+            if (parents.Count == 0)
+            {
+                output.Add(node);
+            }
+            else
+            {
+                foreach (var parent in parents)
+                {
+                    foreach (var leaf in GetLeaves(parent))
+                    {
+                        if (!output.Contains(leaf))
+                        {
+                            output.Add(leaf);
+                        }
+                    }
+                }
+            }
+            return output;
+        }
+
+        public static void GetDownsteamNodesForNode(List<AbstractMaterialNode> nodeList, AbstractMaterialNode node)
+        {
+            // no where to start
+            if (node == null)
+                return;
+
+            // Recursively traverse downstream from the original node
+            // Traverse down each edge and continue on any connected downstream nodes
+            // Only nodes with no nodes further downstream are added to node list
+            bool hasDownstream = false;
+            var ids = node.GetOutputSlots<MaterialSlot>().Select(x => x.id);
+            foreach (var slot in ids)
+            {
+                foreach (var edge in node.owner.GetEdges(node.FindSlot<MaterialSlot>(slot).slotReference))
+                {
+                    var inputNode = ((Edge)edge).inputSlot.node;
+                    if (inputNode != null)
+                    {
+                        hasDownstream = true;
+                        GetDownsteamNodesForNode(nodeList, inputNode);
+                    }
+                }
+            }
+
+            // No more nodes downstream from here
+            if (!hasDownstream)
+                nodeList.Add(node);
+        }
+
+        public static void CollectNodeSet(HashSet<AbstractMaterialNode> nodeSet, MaterialSlot slot)
+        {
+            var node = slot.owner;
+            var graph = node.owner;
+            foreach (var edge in graph.GetEdges(node.GetSlotReference(slot.id)))
+            {
+                var outputNode = edge.outputSlot.node;
+                if (outputNode != null)
+                {
+                    CollectNodeSet(nodeSet, outputNode);
+                }
+            }
+        }
+
+        public static void CollectNodeSet(HashSet<AbstractMaterialNode> nodeSet, AbstractMaterialNode node)
+        {
+            if (!nodeSet.Add(node))
+            {
+                return;
+            }
+
+            using (ListPool<MaterialSlot>.Get(out var slots))
+            {
+                node.GetInputSlots(slots);
+                foreach (var slot in slots)
+                {
+                    CollectNodeSet(nodeSet, slot);
+                }
+            }
+        }
+
+        public static void CollectNodesNodeFeedsInto(List<AbstractMaterialNode> nodeList, AbstractMaterialNode node, IncludeSelf includeSelf = IncludeSelf.Include)
+        {
+            if (node == null)
+                return;
+
+            if (nodeList.Contains(node))
+                return;
+
+            foreach (var slot in node.GetOutputSlots<MaterialSlot>())
+            {
+                foreach (var edge in node.owner.GetEdges(slot.slotReference))
+                {
+                    var inputNode = edge.inputSlot.node;
+                    CollectNodesNodeFeedsInto(nodeList, inputNode);
+                }
+            }
+            if (includeSelf == IncludeSelf.Include)
+                nodeList.Add(node);
+        }
+
+        public static string GetDocumentationString(string pageName)
+        {
+            return Documentation.GetPageLink(pageName.Replace(" ", "-") + NodeDocSuffix);
+        }
+
+        static Stack<MaterialSlot> s_SlotStack = new Stack<MaterialSlot>();
+
+        public static ShaderStage GetEffectiveShaderStage(MaterialSlot initialSlot, bool goingBackwards)
+        {
+            var graph = initialSlot.owner.owner;
+            s_SlotStack.Clear();
+            s_SlotStack.Push(initialSlot);
+            while (s_SlotStack.Any())
+            {
+                var slot = s_SlotStack.Pop();
+                ShaderStage stage;
+                if (slot.stageCapability.TryGetShaderStage(out stage))
+                    return stage;
+
+                if (goingBackwards && slot.isInputSlot)
+                {
+                    foreach (var edge in graph.GetEdges(slot.slotReference))
+                    {
+                        var node = edge.outputSlot.node;
+                        s_SlotStack.Push(node.FindOutputSlot<MaterialSlot>(edge.outputSlot.slotId));
+                    }
+                }
+                else if (!goingBackwards && slot.isOutputSlot)
+                {
+                    foreach (var edge in graph.GetEdges(slot.slotReference))
+                    {
+                        var node = edge.inputSlot.node;
+                        s_SlotStack.Push(node.FindInputSlot<MaterialSlot>(edge.inputSlot.slotId));
+                    }
+                }
+                else
+                {
+                    var ownerSlots = Enumerable.Empty<MaterialSlot>();
+                    if (goingBackwards && slot.isOutputSlot)
+                        ownerSlots = slot.owner.GetInputSlots<MaterialSlot>();
+                    else if (!goingBackwards && slot.isInputSlot)
+                        ownerSlots = slot.owner.GetOutputSlots<MaterialSlot>();
+                    foreach (var ownerSlot in ownerSlots)
+                        s_SlotStack.Push(ownerSlot);
+                }
+            }
+            // We default to fragment shader stage if all connected nodes were compatible with both.
+            return ShaderStage.Fragment;
+        }
+
+        public static ShaderStageCapability GetEffectiveShaderStageCapability(MaterialSlot initialSlot, bool goingBackwards)
+        {
+            var graph = initialSlot.owner.owner;
+            s_SlotStack.Clear();
+            s_SlotStack.Push(initialSlot);
+            while (s_SlotStack.Any())
+            {
+                var slot = s_SlotStack.Pop();
+                ShaderStage stage;
+                if (slot.stageCapability.TryGetShaderStage(out stage))
+                    return slot.stageCapability;
+
+                if (goingBackwards && slot.isInputSlot)
+                {
+                    foreach (var edge in graph.GetEdges(slot.slotReference))
+                    {
+                        var node = edge.outputSlot.node;
+                        s_SlotStack.Push(node.FindOutputSlot<MaterialSlot>(edge.outputSlot.slotId));
+                    }
+                }
+                else if (!goingBackwards && slot.isOutputSlot)
+                {
+                    foreach (var edge in graph.GetEdges(slot.slotReference))
+                    {
+                        var node = edge.inputSlot.node;
+                        s_SlotStack.Push(node.FindInputSlot<MaterialSlot>(edge.inputSlot.slotId));
+                    }
+                }
+                else
+                {
+                    var ownerSlots = Enumerable.Empty<MaterialSlot>();
+                    if (goingBackwards && slot.isOutputSlot)
+                        ownerSlots = slot.owner.GetInputSlots<MaterialSlot>();
+                    else if (!goingBackwards && slot.isInputSlot)
+                        ownerSlots = slot.owner.GetOutputSlots<MaterialSlot>();
+                    foreach (var ownerSlot in ownerSlots)
+                        s_SlotStack.Push(ownerSlot);
+                }
+            }
+
+            return ShaderStageCapability.All;
+        }
+
+        public static string GetSlotDimension(ConcreteSlotValueType slotValue)
+        {
+            switch (slotValue)
+            {
+                case ConcreteSlotValueType.Vector1:
+                    return String.Empty;
+                case ConcreteSlotValueType.Vector2:
+                    return "2";
+                case ConcreteSlotValueType.Vector3:
+                    return "3";
+                case ConcreteSlotValueType.Vector4:
+                    return "4";
+                case ConcreteSlotValueType.Matrix2:
+                    return "2x2";
+                case ConcreteSlotValueType.Matrix3:
+                    return "3x3";
+                case ConcreteSlotValueType.Matrix4:
+                    return "4x4";
+                default:
+                    return "Error";
+            }
+        }
+
+        // NOTE: there are several bugs here.. we should use ConvertToValidHLSLIdentifier() instead
+        public static string GetHLSLSafeName(string input)
+        {
+            char[] arr = input.ToCharArray();
+            arr = Array.FindAll<char>(arr, (c => (Char.IsLetterOrDigit(c))));
+            var safeName = new string(arr);
+            if (safeName.Length > 1 && char.IsDigit(safeName[0]))
+            {
+                safeName = $"var{safeName}";
+            }
+            return safeName;
+        }
+
+        static readonly string[] k_HLSLNumericKeywords =
+        {
+            "float",
+            "half",     // not technically in HLSL spec, but prob should be
+            "real",     // Unity thing, but included here
+            "int",
+            "uint",
+            "bool",
+            "min10float",
+            "min16float",
+            "min12int",
+            "min16int",
+            "min16uint"
+        };
+
+        static readonly string[] k_HLSLNumericKeywordSuffixes =
+        {
+            "",
+            "1", "2", "3", "4",
+            "1x1", "1x2", "1x3", "1x4",
+            "2x1", "2x2", "2x3", "2x4",
+            "3x1", "3x2", "3x3", "3x4",
+            "4x1", "4x2", "4x3", "4x4"
+        };
+
+        static HashSet<string> m_ShaderLabKeywords = new HashSet<string>()
+        {
+            // these should all be lowercase, as shaderlab keywords are case insensitive
+            "properties",
+            "range",
+            "bind",
+            "bindchannels",
+            "tags",
+            "lod",
+            "shader",
+            "subshader",
+            "category",
+            "fallback",
+            "dependency",
+            "customeditor",
+            "rect",
+            "any",
+            "float",
+            "color",
+            "int",
+            "integer",
+            "vector",
+            "matrix",
+            "2d",
+            "cube",
+            "3d",
+            "2darray",
+            "cubearray",
+            "name",
+            "settexture",
+            "true",
+            "false",
+            "on",
+            "off",
+            "separatespecular",
+            "offset",
+            "zwrite",
+            "zclip",
+            "conservative",
+            "ztest",
+            "alphatest",
+            "fog",
+            "stencil",
+            "colormask",
+            "alphatomask",
+            "cull",
+            "front",
+            "material",
+            "ambient",
+            "diffuse",
+            "specular",
+            "emission",
+            "shininess",
+            "blend",
+            "blendop",
+            "colormaterial",
+            "lighting",
+            "pass",
+            "grabpass",
+            "usepass",
+            "gpuprogramid",
+            "add",
+            "sub",
+            "revsub",
+            "min",
+            "max",
+            "logicalclear",
+            "logicalset",
+            "logicalcopy",
+            "logicalcopyinverted",
+            "logicalnoop",
+            "logicalinvert",
+            "logicaland",
+            "logicalnand",
+            "logicalor",
+            "logicalnor",
+            "logicalxor",
+            "logicalequiv",
+            "logicalandreverse",
+            "logicalandinverted",
+            "logicalorreverse",
+            "logicalorinverted",
+            "multiply",
+            "screen",
+            "overlay",
+            "darken",
+            "lighten",
+            "colordodge",
+            "colorburn",
+            "hardlight",
+            "softlight",
+            "difference",
+            "exclusion",
+            "hslhue",
+            "hslsaturation",
+            "hslcolor",
+            "hslluminosity",
+            "zero",
+            "one",
+            "dstcolor",
+            "srccolor",
+            "oneminusdstcolor",
+            "srcalpha",
+            "oneminussrccolor",
+            "dstalpha",
+            "oneminusdstalpha",
+            "srcalphasaturate",
+            "oneminussrcalpha",
+            "constantcolor",
+            "oneminusconstantcolor",
+            "constantalpha",
+            "oneminusconstantalpha",
+        };
+
+        static HashSet<string> m_HLSLKeywords = new HashSet<string>()
+        {
+            "AppendStructuredBuffer",
+            "asm",
+            "asm_fragment",
+            "auto",
+            "BlendState",
+            "break",
+            "Buffer",
+            "ByteAddressBuffer",
+            "case",
+            "catch",
+            "cbuffer",
+            "centroid",
+            "char",
+            "class",
+            "column_major",
+            "compile",
+            "compile_fragment",
+            "CompileShader",
+            "const",
+            "const_cast",
+            "continue",
+            "ComputeShader",
+            "ConsumeStructuredBuffer",
+            "default",
+            "delete",
+            "DepthStencilState",
+            "DepthStencilView",
+            "discard",
+            "do",
+            "double",
+            "DomainShader",
+            "dynamic_cast",
+            "dword",
+            "else",
+            "enum",
+            "explicit",
+            "export",
+            "extern",
+            "false",
+            "for",
+            "friend",
+            "fxgroup",
+            "GeometryShader",
+            "goto",
+            "groupshared",
+            "half",
+            "Hullshader",
+            "if",
+            "in",
+            "inline",
+            "inout",
+            "InputPatch",
+            "interface",
+            "line",
+            "lineadj",
+            "linear",
+            "LineStream",
+            "long",
+            "matrix",
+            "mutable",
+            "namespace",
+            "new",
+            "nointerpolation",
+            "noperspective",
+            "NULL",
+            "operator",
+            "out",
+            "OutputPatch",
+            "packoffset",
+            "pass",
+            "pixelfragment",
+            "PixelShader",
+            "point",
+            "PointStream",
+            "precise",
+            "private",
+            "protected",
+            "public",
+            "RasterizerState",
+            "reinterpret_cast",
+            "RenderTargetView",
+            "return",
+            "register",
+            "row_major",
+            "RWBuffer",
+            "RWByteAddressBuffer",
+            "RWStructuredBuffer",
+            "RWTexture1D",
+            "RWTexture1DArray",
+            "RWTexture2D",
+            "RWTexture2DArray",
+            "RWTexture3D",
+            "sample",
+            "sampler",
+            "SamplerState",
+            "SamplerComparisonState",
+            "shared",
+            "short",
+            "signed",
+            "sizeof",
+            "snorm",
+            "stateblock",
+            "stateblock_state",
+            "static",
+            "static_cast",
+            "string",
+            "struct",
+            "switch",
+            "StructuredBuffer",
+            "tbuffer",
+            "technique",
+            "technique10",
+            "technique11",
+            "template",
+            "texture",
+            "Texture1D",
+            "Texture1DArray",
+            "Texture2D",
+            "Texture2DArray",
+            "Texture2DMS",
+            "Texture2DMSArray",
+            "Texture3D",
+            "TextureCube",
+            "TextureCubeArray",
+            "this",
+            "throw",
+            "true",
+            "try",
+            "typedef",
+            "typename",
+            "triangle",
+            "triangleadj",
+            "TriangleStream",
+            "uniform",
+            "unorm",
+            "union",
+            "unsigned",
+            "using",
+            "vector",
+            "vertexfragment",
+            "VertexShader",
+            "virtual",
+            "void",
+            "volatile",
+            "while"
+        };
+
+        static bool m_HLSLKeywordDictionaryBuilt = false;
+
+        public static bool IsHLSLKeyword(string id)
+        {
+            if (!m_HLSLKeywordDictionaryBuilt)
+            {
+                foreach (var numericKeyword in k_HLSLNumericKeywords)
+                    foreach (var suffix in k_HLSLNumericKeywordSuffixes)
+                        m_HLSLKeywords.Add(numericKeyword + suffix);
+
+                m_HLSLKeywordDictionaryBuilt = true;
+            }
+
+            bool isHLSLKeyword = m_HLSLKeywords.Contains(id);
+
+            return isHLSLKeyword;
+        }
+
+        public static bool IsShaderLabKeyWord(string id)
+        {
+            bool isShaderLabKeyword = m_ShaderLabKeywords.Contains(id.ToLower());
+            return isShaderLabKeyword;
+        }
+
+        public static string ConvertToValidHLSLIdentifier(string originalId, Func<string, bool> isDisallowedIdentifier = null)
+        {
+            // Converts "  1   var  * q-30 ( 0 ) (1)   " to "_1_var_q_30_0_1"
+            if (originalId == null)
+                originalId = "";
+
+            StringBuilder hlslId = new StringBuilder(originalId.Length);
+            bool lastInvalid = false;
+            for (int i = 0; i < originalId.Length; i++)
+            {
+                char c = originalId[i];
+
+                bool isLetter = (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z');
+                bool isUnderscore = (c == '_');
+                bool isDigit = (c >= '0' && c <= '9');
+
+                bool validChar = isLetter || isUnderscore || isDigit;
+
+                if (!validChar)
+                {
+                    // when we see an invalid character, we just record that we saw it and go to the next character
+                    // this way we combine multiple invalid characters, and trailing ones just get dropped
+                    lastInvalid = true;
+                }
+                else
+                {
+                    // whenever we hit a valid character
+                    // if the last character was invalid, append an underscore
+                    // unless we're at the beginning of the string
+                    if (lastInvalid && (hlslId.Length > 0))
+                        hlslId.Append("_");
+
+                    // HLSL ids can't start with a digit, prepend an underscore to prevent this
+                    if (isDigit && (hlslId.Length == 0))
+                        hlslId.Append("_");
+
+                    hlslId.Append(c);
+
+                    lastInvalid = false;
+                }
+            }
+
+            // empty strings not allowed -- append an underscore if it's empty
+            if (hlslId.Length <= 0)
+                hlslId.Append("_");
+
+            var result = hlslId.ToString();
+
+            while (IsHLSLKeyword(result))
+                result = "_" + result;
+
+            if (isDisallowedIdentifier != null)
+                while (isDisallowedIdentifier(result))
+                    result = "_" + result;
+
+            return result;
+        }
+
+        private static string GetDisplaySafeName(string input)
+        {
+            //strip valid display characters from slot name
+            //current valid characters are whitespace and ( ) _ separators
+            StringBuilder cleanName = new StringBuilder();
+            foreach (var c in input)
+            {
+                if (c != ' ' && c != '(' && c != ')' && c != '_')
+                    cleanName.Append(c);
+            }
+
+            return cleanName.ToString();
+        }
+
+        public static bool ValidateSlotName(string inName, out string errorMessage)
+        {
+            //check for invalid characters between display safe and hlsl safe name
+            if (GetDisplaySafeName(inName) != GetHLSLSafeName(inName))
+            {
+                errorMessage = "Slot name(s) found invalid character(s). Valid characters: A-Z, a-z, 0-9, _ ( ) ";
+                return true;
+            }
+
+            //if clean, return null and false
+            errorMessage = null;
+            return false;
+        }
+
+        public static string FloatToShaderValue(float value)
+        {
+            if (Single.IsPositiveInfinity(value))
+            {
+                return "1.#INF";
+            }
+            if (Single.IsNegativeInfinity(value))
+            {
+                return "-1.#INF";
+            }
+            if (Single.IsNaN(value))
+            {
+                return "NAN";
+            }
+
+            return value.ToString(CultureInfo.InvariantCulture);
+        }
+
+        // A number large enough to become Infinity (~FLOAT_MAX_VALUE * 10) + explanatory comment
+        private const string k_ShaderLabInfinityAlternatrive = "3402823500000000000000000000000000000000 /* Infinity */";
+
+        // ShaderLab doesn't support Scientific Notion nor Infinity. To stop from generating a broken shader we do this.
+        public static string FloatToShaderValueShaderLabSafe(float value)
+        {
+            if (Single.IsPositiveInfinity(value))
+            {
+                return k_ShaderLabInfinityAlternatrive;
+            }
+            if (Single.IsNegativeInfinity(value))
+            {
+                return "-" + k_ShaderLabInfinityAlternatrive;
+            }
+            if (Single.IsNaN(value))
+            {
+                return "NAN"; // A real error has occured, in this case we should break the shader.
+            }
+
+            // For single point precision, reserve 54 spaces (e-45 min + ~9 digit precision). See floating-point-numeric-types (Microsoft docs).
+            return value.ToString("0.######################################################", CultureInfo.InvariantCulture);
+        }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Implementation/SlotType.cs

@@ -0,0 +1,8 @@
+namespace UnityEditor.Graphing
+{
+    enum SlotType
+    {
+        Input,
+        Output
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Interfaces/GenerationMode.cs

@@ -0,0 +1,12 @@
+namespace UnityEditor.ShaderGraph
+{
+    enum GenerationMode
+    {
+        Preview,
+        ForReals
+    }
+    static class GenerationModeExtensions
+    {
+        public static bool IsPreview(this GenerationMode mode) { return mode == GenerationMode.Preview; }
+    }
+}

Library/PackageCache/com.unity.shadergraph@11.0.0/Editor/Data/Interfaces/Graph/DrawState.cs

@@ -0,0 +1,27 @@
+using System;
+using UnityEngine;
+
+namespace UnityEditor.Graphing
+{
+    [Serializable]
+    struct DrawState
+    {
+        [SerializeField]
+        private bool m_Expanded;
+
+        [SerializeField]
+        private Rect m_Position;
+
+        public bool expanded
+        {
+            get { return m_Expanded; }
+            set { m_Expanded = value; }
+        }
+
+        public Rect position
+        {
+            get { return m_Position; }
+            set { m_Position = value; }
+        }
+    }
+}