testss

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,
+            };
+        }
+    }
+}