initial commit

Library/PackageCache/com.unity.render-pipelines.universal@8148.0.7-4/Editor/2D/ShaderGraph/Nodes/LightTextureNode.cs

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+using System;
+using UnityEditor.Graphing;
+using UnityEditor.Rendering.Universal.ShaderGraph;
+using UnityEditor.ShaderGraph;
+using UnityEditor.ShaderGraph.Drawing.Controls;
+using UnityEditor.ShaderGraph.Internal;
+using UnityEngine;
+
+namespace UnityEngine.Experimental.Rendering.Universal
+{
+    enum BlendStyle
+    {
+        LightTex0,
+        LightTex1,
+        LightTex2,
+        LightTex3,
+    }
+
+    [Title("Input", "2D", "Light Texture")]
+    [SubTargetFilterAttribute(new[] { typeof(UniversalSpriteCustomLitSubTarget) })]
+    class LightTextureNode : AbstractMaterialNode
+    {
+        private const int OutputSlotId = 0;
+        private const string kOutputSlotName = "Out";
+
+        [SerializeField] private BlendStyle m_BlendStyle = BlendStyle.LightTex0;
+
+        [EnumControl("")]
+        public BlendStyle blendStyle
+        {
+            get { return m_BlendStyle; }
+            set
+            {
+                if (m_BlendStyle == value)
+                    return;
+
+                m_BlendStyle = value;
+                Dirty(ModificationScope.Graph);
+            }
+        }
+
+        public LightTextureNode()
+        {
+            name = "2D Light Texture";
+            UpdateNodeAfterDeserialization();
+        }
+
+        public sealed override void UpdateNodeAfterDeserialization()
+        {
+            AddSlot(new Texture2DMaterialSlot(OutputSlotId, kOutputSlotName, kOutputSlotName, SlotType.Output));
+            RemoveSlotsNameNotMatching(new[] { OutputSlotId });
+        }
+
+        string GetVariableName()
+        {
+            return $"_ShapeLightTexture{(int)m_BlendStyle}";
+        }
+
+        public override string GetVariableNameForSlot(int slotId)
+        {
+            return $"UnityBuildTexture2DStructNoScale({GetVariableName()})";
+        }
+
+        public override void CollectShaderProperties(PropertyCollector properties, GenerationMode generationMode)
+        {
+            properties.AddShaderProperty(new Texture2DShaderProperty()
+            {
+                overrideReferenceName = GetVariableName(),
+                generatePropertyBlock = false,
+                defaultType = Texture2DShaderProperty.DefaultType.White,
+                // value = m_Texture,
+                modifiable = false
+            });
+        }
+    }
+}

Library/PackageCache/com.unity.render-pipelines.universal@8148.0.7-4/Editor/2D/ShaderGraph/Nodes/LightTextureNode.cs.meta

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+fileFormatVersion: 2
+guid: e9aa28223a914899adffca20c1ff4226
+timeCreated: 1612248219