testss

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);
+            }
+        }
+    }
+}