Can Open Multiple Graphs

As well as various bug fixes

Editor.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: f6fe8f57402cf44e8bb5f1dffb3be6d8
+guid: c221fbc5c38e72643af466921f820588
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Editor/Scripts/Editor/Data Types/IPTPort.cs

@@ -0,0 +1,66 @@
+using System;
+using System.Reflection;
+using UnityEditor.Experimental.GraphView;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace ImageProcessingGraph.Editor
+{
+    public class IPTPort : Port
+    {
+        public FieldInfo fieldInfo;
+        private VisualElement _exposedPropertyContainer;
+
+        public delegate void OnPortConnectedEvent();
+        public OnPortConnectedEvent OnPortConnected;
+        
+        public delegate void OnPortDisconnectedEvent();
+        public OnPortDisconnectedEvent OnPortDisconnected;
+        
+        public VisualElement ExposedPropertyContainer
+        {
+            set
+            {
+                _exposedPropertyContainer = value;
+            }
+            get
+            {
+                return _exposedPropertyContainer;
+            }
+        }
+        
+        protected IPTPort(Orientation portOrientation, Direction portDirection, Capacity portCapacity, Type type) : base(portOrientation, portDirection, portCapacity, type)
+        {
+            
+        }
+
+        public override void Connect(Edge edge)
+        {
+            base.Connect(edge);
+            OnPortConnected?.Invoke();
+        }
+
+        public override void Disconnect(Edge edge)
+        {
+            base.Disconnect(edge);
+            OnPortDisconnected?.Invoke();
+        }
+
+
+        private void PublicOnConnected(Port obj)
+        {
+            throw new NotImplementedException();
+        }
+
+        public static IPTPort Create(IEdgeConnectorListener connectorListener, bool isInput, Type type)
+        {
+            var port = new IPTPort(Orientation.Horizontal, isInput ? Direction.Input : Direction.Output,
+                isInput ? Capacity.Single : Capacity.Multi, type)
+            {
+                m_EdgeConnector = new EdgeConnector<Edge>(connectorListener),
+            };
+            port.AddManipulator(port.m_EdgeConnector);
+            return port;
+        }
+    }
+}

Editor/Scripts/Editor/Data Types/IPT_Preferences.cs

@@ -0,0 +1,11 @@
+
+using UnityEngine;
+
+namespace ImageProcessingGraph.Editor 
+{
+    public class IPT_Preferences : ScriptableObject
+    {
+        public bool debugMode = false;
+    }
+
+}

Editor/Scripts/Editor/Data Types/ImageData.cs

@@ -1,9 +1,12 @@
+using System;
+using System.IO;
 using Unity.Collections;
 using UnityEngine;
 
 /// <summary>
 /// A structure that holds image pixel data and its dimensions.
 /// </summary>
+[Serializable]
 public struct ImageData
 {
     /// <summary>
@@ -36,7 +39,7 @@ public struct ImageData
     /// <param name="sourceTexture">The source texture to extract pixel data from.</param>
     public ImageData(Texture2D sourceTexture)
     {
-        PixelData = sourceTexture.GetPixelData<Color32>(0);
+        PixelData = new NativeArray<Color32>(sourceTexture.GetPixelData<Color32>(0), Allocator.Persistent);
         Dimensions = (sourceTexture.width, sourceTexture.height);
         isRGBA = sourceTexture.format == TextureFormat.RGBA32;
     }
@@ -62,4 +65,15 @@ public struct ImageData
         texture.Apply();
         return texture;
     }
+
+    public void ExportPNG(string path)
+    {
+        Texture2D texture = this.ToTexture2D();
+        byte[] data = texture.EncodeToPNG();
+
+        if (data != null)
+        {
+            System.IO.File.WriteAllBytes(path, data);
+        }
+    }
 }

Editor/Scripts/Editor/ImageProcessingGraphAsset.cs

@@ -16,11 +16,16 @@ namespace ImageProcessingGraph.Editor
     {
         [SerializeReference] private List<BaseImageNode> nodes;
         [SerializeField] private List<GraphConnection> connections;
-        [SerializeField] public List<BaseImageNode> runOrder;
+        [SerializeReference] public List<BaseImageNode> runOrder;
         [SerializeField] public List<StickyNote> stickyNotes;
         
         public List<BaseImageNode> Nodes => nodes;
         public List<GraphConnection> Connections => connections;
+
+        public delegate void OnRunEvent();
+        public event OnRunEvent OnRun;
+        public OnRunEvent OnRunEnd;
+        
         public ImageProcessingGraphAsset()
         {
             nodes = new List<BaseImageNode>();
@@ -42,16 +47,29 @@ namespace ImageProcessingGraph.Editor
         
         public void RunGraph()
         {
+            OnRun?.Invoke();
+            
             // Create and start the stopwatch to measure time
             Stopwatch stopwatch = new Stopwatch();
             stopwatch.Start();
 
-            if (runOrder == null)
             runOrder = GetExecutionOrder(this.nodes, this.connections);
 
+            bool failed = false;
+            
             foreach (var VARIABLE in runOrder)
             {
-                VARIABLE.RunNode();
+                if (!VARIABLE.RunNode())
+                {
+                    failed = true;
+                    break;
+                }
+            }
+
+            foreach (var VARIABLE in runOrder)
+            {
+                if(!VARIABLE.RunCleanUp())
+                    failed = true;
             }
 
             // Stop the stopwatch after running the nodes
@@ -59,6 +77,8 @@ namespace ImageProcessingGraph.Editor
 
             // Log the elapsed time
             UnityEngine.Debug.Log($"Graph execution took {stopwatch.ElapsedMilliseconds} milliseconds.");
+            
+            AssetDatabase.Refresh();
         }
 
 

Editor/Scripts/Editor/Nodes/Base/BaseImageNode.cs

@@ -26,6 +26,9 @@ namespace ImageProcessingGraph.Editor
 
         public ImageProcessingGraphAsset asset;
 
+        public delegate void OnFailed();
+        public event OnFailed onFailed;
+
         public BaseImageNode()
         {
             guid = Guid.NewGuid().ToString();
@@ -61,7 +64,7 @@ namespace ImageProcessingGraph.Editor
                 }
 
                 if (connection.Equals((default(GraphConnection))))
-                    return;
+                    continue;
                 
                 // Get the output node from the connection
                 var outputNode = asset.Nodes.FirstOrDefault(n => n.ID == connection.outputPort.nodeID);
@@ -101,10 +104,20 @@ namespace ImageProcessingGraph.Editor
         }
 
 
-        public void RunNode()
+        public bool RunNode()
+        {
+            try
             {
                 SetNodeInputs();
                 this.Process();
+                return true;
+            }
+            catch (Exception e)
+            {
+                onFailed?.Invoke();
+                Debug.LogError(e);
+                return false;
+            }
         }
 
         public virtual void Process()
@@ -112,6 +125,26 @@ namespace ImageProcessingGraph.Editor
             Debug.Log("Uppies");
         }
 
+        public bool RunCleanUp()
+        {
+            try
+            {
+                this.CleanUp();
+                return true;
+            }
+            catch (Exception e)
+            {
+                onFailed?.Invoke();
+                Debug.LogError(e);
+                return false;
+            }
+        }
+
+        public virtual void CleanUp()
+        {
+            
+        }
+        
         public void SetPosition(Rect position) => this.position = position;
     }
 }

Editor/Scripts/Editor/Nodes/Base/PortConnection.cs

@@ -1,4 +1,7 @@
-namespace ImageProcessingGraph.Editor
+using UnityEditor.Experimental.GraphView;
+using UnityEngine;
+
+namespace ImageProcessingGraph.Editor
 {
     [System.Serializable]
     public struct GraphConnection
@@ -6,16 +9,25 @@
         public GraphPort inputPort;
         public GraphPort outputPort;
 
-        public GraphConnection(GraphPort inputPort, GraphPort outputPort)
+        [SerializeField] public Edge internalEdge;
+        
+        public GraphConnection(GraphPort inputPort, GraphPort outputPort, Edge internalEdge)
         {
             this.inputPort = inputPort;
             this.outputPort = outputPort;
+            this.internalEdge = internalEdge;
         }
 
-        public GraphConnection(string inputNodeGuid, int inputPortID, string inputNodeType, string outputNodeGuid, int outputPortID, string outputNodeType)
+        public GraphConnection(string inputNodeGuid, int inputPortID, string inputNodeType, string outputNodeGuid, int outputPortID, string outputNodeType, Edge internalEdge)
         {
             this.inputPort = new GraphPort(inputNodeGuid, inputPortID, inputNodeType);
             this.outputPort = new GraphPort(outputNodeGuid, outputPortID, outputNodeType);
+            this.internalEdge = internalEdge;
+        }
+
+        public void SetInternalEdge(Edge edge)
+        {
+            this.internalEdge = edge;
         }
     }
 
@@ -26,6 +38,7 @@
         public string nodeType;
         public int portID;
 
+
         public GraphPort(string nodeID, int portID, string nodeType)
         {
             this.nodeID = nodeID;

Editor/Scripts/Editor/Nodes/Base/RangeProperty.cs

@@ -0,0 +1,23 @@
+using System;
+using UnityEngine.UIElements;
+
+namespace ImageProcessingGraph.Editor
+{
+    [Serializable]
+    public class GreyscaleValue
+    {
+        public int value = 255;
+
+        public GreyscaleValue()
+        {
+            
+        }
+    }
+
+    public class GreyscaleField : IntegerField
+    {
+        public (int, int) minMax = (0,255);
+    }
+    
+    
+}

Editor/Scripts/Editor/Nodes/Base/RangeProperty.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 3ab37c25c4884480b8777a62e042a37c
+timeCreated: 1745703416

Editor/Scripts/Editor/Nodes/NodeAttributes/NodeAttributes.cs

@@ -1,4 +1,5 @@
 using System;
+using ImageProcessingGraph.Editor.Unity_Image_Processing.Scripts.Editor.Windows;
 
 namespace ImageProcessingGraph.Editor.Nodes.NodeAttributes
 {
@@ -8,16 +9,19 @@ namespace ImageProcessingGraph.Editor.Nodes.NodeAttributes
         private string name;
         private string menuItem;
         private string ussPath;
+        private Type editorType;
         
         public string Title => name;
         public string MenuItem => menuItem;
         public string UssPath => ussPath;
+        public Type EditorType => editorType;
 
-        public NodeInfoAttribute(string name, string menuItem = "", bool requiresImage = false, string ussPath = null)
+        public NodeInfoAttribute(string name, string menuItem = "", bool requiresImage = false, string ussPath = null, Type editorType = null)
         {
             this.name = name;
             this.menuItem = menuItem;
             this.ussPath = ussPath;
+            this.editorType = editorType;
         }
     }
 

Editor/Scripts/Editor/Nodes/Types.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 22b0f0e553dc85e489979a232505a332
+guid: cf47dea8bd47175418a3f462e2ddb060
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Editor/Scripts/Editor/Nodes/Types/Image.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: a4036f11a5b3def48b6cf5e8b0654a54
+guid: 3d053e80c499447499397a64b22ee639
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Editor/Scripts/Editor/Nodes/Types/Image/Adjustments.meta

@@ -1,8 +1,8 @@
 fileFormatVersion: 2
-guid: d04964bb165ef4820be34fe3f050be61
+guid: e6bd53786a8dee54790032792e0b03da
-NativeFormatImporter:
+folderAsset: yes
+DefaultImporter:
   externalObjects: {}
-  mainObjectFileID: 11400000
   userData: 
   assetBundleName: 
   assetBundleVariant: 

Editor/Scripts/Editor/Nodes/Types/Image/Adjustments/InvertChannel.cs

@@ -0,0 +1,52 @@
+using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
+using Unity.Burst;
+using Unity.Collections;
+using Unity.Jobs;
+using UnityEngine;
+
+namespace ImageProcessingGraph.Editor.Nodes.Fun_Nodes.Texture
+{
+    [NodeInfoAttribute("Invert Channel", "Adjustments/InvertChannel", true)]
+    public class ChannelInvertNode : BaseImageNode
+    {
+        [NodeAttributes.Input("Input Channel")]
+        public SplitChannelData inputChannel;
+
+        [NodeAttributes.Output("Output Channel")]
+        public SplitChannelData outputChannel;
+
+        public override void Process()
+        {
+            NativeArray<byte> input = new NativeArray<byte>(inputChannel.ChannelData, Allocator.Persistent);
+            NativeArray<byte> output = new NativeArray<byte>(inputChannel.ChannelData.Length, Allocator.Persistent);
+
+            InvertChannelJob job = new InvertChannelJob
+            {
+                input = input,
+                output = output
+            };
+
+            job.Run();
+
+            byte[] outputArray = output.ToArray();
+
+            outputChannel = new SplitChannelData(outputArray, (inputChannel.Width, inputChannel.Height));
+        }
+    }
+
+    [BurstCompile]
+    public struct InvertChannelJob : IJob
+    {
+        [ReadOnly] public NativeArray<byte> input;
+        [WriteOnly] public NativeArray<byte> output;
+
+        public void Execute()
+        {
+            int length = input.Length;
+            for (int i = 0; i < length; i++)
+            {
+                output[i] = (byte)(255 - input[i]);
+            }
+        }
+    }
+}

Editor/Scripts/Editor/Nodes/Types/Image/Adjustments/InvertChannel.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 51378877ff184d868ef4c507dba15ef9
+timeCreated: 1745794420

Editor/Scripts/Editor/Nodes/Types/Image/Channels.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 6957ba197a1612a4c8f0f588d40e374f
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Editor/Scripts/Editor/Nodes/Types/Image/Channels/RGBACombine.cs

@@ -1,4 +1,5 @@
 using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
+using Unity.Burst;
 using Unity.Collections;
 using Unity.Jobs;
 using UnityEngine;
@@ -24,7 +25,9 @@ namespace ImageProcessingGraph.Editor.Nodes.Fun_Nodes.Texture
         public ImageData inputTexture;
 
         // Job struct for combining RGBA channels
+        [BurstCompile]
         struct RGBACombineJob : IJob
+
         {
             public NativeArray<byte> rData;
             public NativeArray<byte> gData;

Editor/Scripts/Editor/Nodes/Types/Image/Channels/RGBASplit.cs

@@ -1,4 +1,5 @@
 using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
+using Unity.Burst;
 using Unity.Collections;
 using Unity.Jobs;
 using UnityEngine;
@@ -22,10 +23,10 @@ namespace ImageProcessingGraph.Editor.Nodes.Fun_Nodes.Texture
 
         public override void Process()
         {
-            int length = inputTexture.PixelData.Length;
+            int length = inputTexture.PixelData.Length;;
 
             // Allocate NativeArrays for the pixel data and the individual RGBA channels
-            NativeArray<Color32> pixelData = new NativeArray<Color32>(inputTexture.PixelData, Allocator.Persistent);
+            NativeArray<Color32> pixelData = inputTexture.PixelData;
             NativeArray<byte> rChannel = new NativeArray<byte>(length, Allocator.Persistent);
             NativeArray<byte> gChannel = new NativeArray<byte>(length, Allocator.Persistent);
             NativeArray<byte> bChannel = new NativeArray<byte>(length, Allocator.Persistent);
@@ -53,6 +54,7 @@ namespace ImageProcessingGraph.Editor.Nodes.Fun_Nodes.Texture
     }
     
     // Job struct for processing the image data
+    [BurstCompile]
     struct RGBAJob : IJob
     {
         public NativeArray<Color32> pixelData;

Editor/Scripts/Editor/Nodes/Types/Image/Dimensions.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: d31e8b213de87c54caaf096620201846
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Editor/Scripts/Editor/Nodes/Types/Image/Dimensions/GetDimensions.cs

@@ -0,0 +1,27 @@
+using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
+using Unity.Burst;
+using Unity.Collections;
+using Unity.Jobs;
+using UnityEngine;
+
+namespace ImageProcessingGraph.Editor.Nodes.Fun_Nodes.Texture
+{
+    [NodeInfoAttribute("Get Dimensions", "Dimensions/Get Dimensions", false)]
+    public class TextureGetDimensions : BaseImageNode
+    {
+        [NodeAttributes.Input("")]
+        public ImageData inputTexture;
+        
+        [NodeAttributes.Output("Width")]
+        public int width;
+        
+        [NodeAttributes.Output("Height")]
+        public int height;
+
+        public override void Process()
+        {
+            this.width = inputTexture.Width;
+            this.height = inputTexture.Height;
+        }
+    }
+}

Editor/Scripts/Editor/Nodes/Types/Image/Dimensions/GetDimensions.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 71e1db2a5bfe4a54a6ce2a99fe4d02fb
+timeCreated: 1745699625

Editor/Scripts/Editor/Nodes/Types/Image/Export/Texture2DOutput.cs

@@ -0,0 +1,57 @@
+using System.ComponentModel.Composition.Primitives;
+using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
+using Unity.Collections;
+using UnityEditor;
+using UnityEngine;
+
+namespace ImageProcessingGraph.Editor.Nodes.Output
+{
+    [NodeInfo("Texture Export", "Export/Texture Export", true)]
+    public class Texture2DOutput : BaseImageNode
+    {
+        [NodeAttributes.Input("")] public ImageData inputPixels;
+        [NodeAttributes.Input("File Name")] public string fileName;
+        [NodeAttributes.Input("File Directory")] public string fileDirectory;
+
+        public enum ExportType
+        {
+            Texture2D,
+            PNG
+        }
+        
+        [NodeAttributes.Input("Export Type")] public ExportType exportType;
+        [NodeAttributes.Input("Texture Type")] public TextureImporterType textureType;
+        
+        [NodeAttributes.Output("Output Texture")] public Texture2D textureOutput;
+
+        public override void Process()
+        {
+            
+            switch (exportType)
+            {
+                case ExportType.Texture2D:
+                    string pathT2D = $"{fileDirectory}/{fileName}.asset";
+                    AssetDatabase.CreateAsset(inputPixels.ToTexture2D(), pathT2D);
+                    textureOutput = AssetDatabase.LoadAssetAtPath<Texture2D>(pathT2D);
+                    break;
+                case ExportType.PNG:
+                    string pathPNG = $"{fileDirectory}/{fileName}.png";
+                    inputPixels.ExportPNG(pathPNG);
+                    
+                    AssetDatabase.ImportAsset(pathPNG);
+                    
+                    TextureImporter textureImporter = AssetImporter.GetAtPath(pathPNG) as TextureImporter;
+                    if (textureImporter != null)
+                    {
+                        textureImporter.textureType = textureType;
+                        EditorUtility.SetDirty(AssetDatabase.LoadAssetAtPath<Texture2D>(pathPNG));
+                        textureImporter.SaveAndReimport();
+                    }
+                    AssetDatabase.ImportAsset(pathPNG);
+                    
+                    textureOutput = AssetDatabase.LoadAssetAtPath<Texture2D>(pathPNG);
+                    break;
+            }
+        }
+    }
+}

Editor/Scripts/Editor/Nodes/Types/Image/Filters.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 96b583a3bbd8b2c45a5eaa9e0f00d1b2
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Editor/Scripts/Editor/Nodes/Types/Image/Image.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: bf8e2895a77954d45864e9f8edae29c3
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Editor/Scripts/Editor/Nodes/Types/Image/Import/Texture2DImport.cs

@@ -0,0 +1,49 @@
+using System.IO;
+using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
+using Unity.Collections;
+using UnityEditor;
+using UnityEngine;
+
+namespace ImageProcessingGraph.Editor.Nodes.Import_Nodes
+{
+    [NodeInfo("Texture Import", "Imports/Import Texture")]
+    public class Texture2DImport : BaseImageNode
+    {
+        [NodeAttributes.Input("")]
+        public Texture2D textureImport;
+        
+        [NodeAttributes.Output("")]
+        public ImageData textureOutput;
+        [NodeAttributes.Output("File Name")]
+        public string fileName;
+        [NodeAttributes.Output("File Directory")]
+        public string filePath;
+
+        public override void Process()
+        {
+            if (this.textureImport != null)
+            {
+                TextureImporter textureImporter = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(textureImport)) as TextureImporter;
+            
+                TextureImporterPlatformSettings texset = textureImporter.GetDefaultPlatformTextureSettings();
+                texset.format=TextureImporterFormat.RGBA32;
+                texset.maxTextureSize=16384;
+                textureImporter.SetPlatformTextureSettings(texset);
+            
+                TextureImporterSettings settings = new TextureImporterSettings();
+                textureImporter.ReadTextureSettings(settings);
+                settings.readable = true;
+                textureImporter.SetTextureSettings(settings);
+                EditorUtility.SetDirty(textureImport);
+                textureImporter.SaveAndReimport();
+                
+                
+                this.textureOutput = new ImageData(textureImport);
+                this.fileName = textureImport.name;
+                this.filePath = Path.GetDirectoryName(AssetDatabase.GetAssetPath(textureImport));
+            }
+            // else
+            //     Debug.LogError("UH!");
+        }
+    }
+}

Editor/Scripts/Editor/Nodes/Types/Image/Utilities.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: c524131b4dbc3414ab755a10441b3841
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Editor/Scripts/Editor/Nodes/Types/Image/Utilities/SingleChannelColor.cs

@@ -0,0 +1,61 @@
+using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
+using Unity.Burst;
+using Unity.Collections;
+using Unity.Jobs;
+using UnityEngine;
+
+namespace ImageProcessingGraph.Editor.Nodes.Types.Image.Utilities
+{
+    public class SingleChannelColor
+    {
+        [NodeInfoAttribute("Channel Color", "Utility/Channel Color", false)]
+        public class SingleColorChannel : BaseImageNode
+        {
+            [NodeAttributes.Input("Color")] public GreyscaleValue range;
+
+            [NodeAttributes.Input("Width")] public int Width;
+
+            [NodeAttributes.Input("Height")] public int Height;
+
+            [NodeAttributes.Output("Color")] public SplitChannelData OutputColor;
+
+            public override void Process()
+            {
+                int pixelCount = Width * Height;
+    
+                NativeArray<byte> outputData = new NativeArray<byte>(pixelCount, Allocator.Persistent);
+
+                CreateSingleColorJob job = new CreateSingleColorJob
+                {
+                    color32 = range.value,
+                    outputData = outputData,
+                    width = Width,
+                    height = Height
+                };
+
+                job.Run();
+
+                OutputColor = new SplitChannelData(outputData.ToArray(), (Width, Height));
+            }
+
+            [BurstCompile]
+            struct CreateSingleColorJob : IJob
+            {
+                public int color32;
+                [WriteOnly]
+                public NativeArray<byte> outputData;
+                public int width;
+                public int height;
+
+                public void Execute()
+                {
+                    // More efficient linear write pattern
+                    for (int i = 0; i < width*height; i++)
+                    {
+                        outputData[i] = (byte)color32;
+                    }
+                }
+            }
+        }
+    }
+}

Editor/Scripts/Editor/Nodes/Types/Image/Utilities/SingleChannelColor.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: aef9d7bde3d544e6bca5eef8ff58a60e
+timeCreated: 1745699866

Editor/Scripts/Editor/Nodes/Types/Image/Utilities/ViewNode.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: b462f37a291b49a696e3b4b554d26868
+timeCreated: 1745899248

Editor/Scripts/Editor/Nodes/Types/Image/Utilities/ViewNode/ViewImageNode.cs

@@ -0,0 +1,135 @@
+using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
+using UnityEngine;
+using Unity.Collections;
+using Unity.Jobs;
+using Unity.Burst;
+
+namespace ImageProcessingGraph.Editor.Nodes.Types.Image.Utilities.ViewNode
+{
+    [NodeInfo("View Texture", "Utility/View Texture", false, null ,typeof(ViewTextureNodeEditor))]
+    public partial class ViewTextureNode : BaseImageNode
+    {
+        [NodeAttributes.Input("Texture")] public Texture2D texture;
+        [NodeAttributes.Input("Image Data")] public ImageData imageData;
+
+        public delegate void OnImageUpdated();
+        public OnImageUpdated onImageUpdated;
+
+        public Texture2D cachedRGB;
+        public Texture2D cachedR;
+        public Texture2D cachedG;
+        public Texture2D cachedB;
+        public Texture2D cachedA;
+
+        public override void Process()
+        {
+            if (texture == null)
+            {
+                texture = imageData.ToTexture2D();
+            }
+
+            GenerateChannelTextures(texture);
+
+            onImageUpdated?.Invoke();
+        }
+
+        public override void CleanUp()
+        {
+            texture = null;
+            imageData = default;
+        }
+
+        private void GenerateChannelTextures(Texture2D source)
+        {
+            var pixels = source.GetPixels();
+            int length = pixels.Length;
+
+            NativeArray<Color> inputPixels = new NativeArray<Color>(pixels, Allocator.TempJob);
+
+            NativeArray<Color> outputR = new NativeArray<Color>(length, Allocator.TempJob);
+            NativeArray<Color> outputG = new NativeArray<Color>(length, Allocator.TempJob);
+            NativeArray<Color> outputB = new NativeArray<Color>(length, Allocator.TempJob);
+            NativeArray<Color> outputA = new NativeArray<Color>(length, Allocator.TempJob);
+
+            var jobR = new ChannelJob(ChannelType.R, inputPixels, outputR);
+            var jobG = new ChannelJob(ChannelType.G, inputPixels, outputG);
+            var jobB = new ChannelJob(ChannelType.B, inputPixels, outputB);
+            var jobA = new ChannelJob(ChannelType.A, inputPixels, outputA);
+
+            JobHandle handleR = jobR.Schedule(length, 64);
+            JobHandle handleG = jobG.Schedule(length, 64);
+            JobHandle handleB = jobB.Schedule(length, 64);
+            JobHandle handleA = jobA.Schedule(length, 64);
+
+            var handles = new NativeArray<JobHandle>(4, Allocator.Temp);
+            handles[0] = handleR;
+            handles[1] = handleG;
+            handles[2] = handleB;
+            handles[3] = handleA;
+
+            JobHandle.CompleteAll(handles);
+            handles.Dispose(); 
+
+
+            cachedRGB = source;
+            cachedR = CreateTexture(source.width, source.height, outputR);
+            cachedG = CreateTexture(source.width, source.height, outputG);
+            cachedB = CreateTexture(source.width, source.height, outputB);
+            cachedA = CreateTexture(source.width, source.height, outputA);
+
+            inputPixels.Dispose();
+            outputR.Dispose();
+            outputG.Dispose();
+            outputB.Dispose();
+            outputA.Dispose();
+        }
+
+        private Texture2D CreateTexture(int width, int height, NativeArray<Color> colors)
+        {
+            Texture2D tex = new Texture2D(width, height, TextureFormat.RGBA32, false);
+            tex.SetPixels(colors.ToArray());
+            tex.Apply();
+            return tex;
+        }
+
+        [BurstCompile]
+        private struct ChannelJob : IJobParallelFor
+        {
+            public ChannelType channelType;
+            [ReadOnly] public NativeArray<Color> input;
+            public NativeArray<Color> output;
+
+            public ChannelJob(ChannelType type, NativeArray<Color> input, NativeArray<Color> output)
+            {
+                this.channelType = type;
+                this.input = input;
+                this.output = output;
+            }
+
+            public void Execute(int index)
+            {
+                Color c = input[index];
+                switch (channelType)
+                {
+                    case ChannelType.R:
+                        output[index] = new Color(c.r, c.r, c.r, 1f);
+                        break;
+                    case ChannelType.G:
+                        output[index] = new Color(c.g, c.g, c.g, 1f);
+                        break;
+                    case ChannelType.B:
+                        output[index] = new Color(c.b, c.b, c.b, 1f);
+                        break;
+                    case ChannelType.A:
+                        output[index] = new Color(c.a, c.a, c.a, 1f);
+                        break;
+                }
+            }
+        }
+
+        private enum ChannelType
+        {
+            R, G, B, A
+        }
+    }
+}

Editor/Scripts/Editor/Nodes/Types/Image/Utilities/ViewNode/ViewImageNode.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 461687d0e0d346ac9dd5960b76db7538
+timeCreated: 1745899335

Editor/Scripts/Editor/Nodes/Types/Image/Utilities/ViewNode/ViewImageNodeEditor.cs

@@ -0,0 +1,104 @@
+using ImageProcessingGraph.Editor.Unity_Image_Processing.Scripts.Editor.Windows;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace ImageProcessingGraph.Editor.Nodes.Types.Image.Utilities.ViewNode
+{
+    public class ViewTextureNodeEditor : ImageProcessingGraphNodeVisual
+    {
+        private UnityEngine.UIElements.Image viewableImage;
+        private Foldout foldout;
+        private VisualElement buttonRow;
+
+        public ViewTextureNodeEditor(BaseImageNode node, ImageProcessingGraphViewWindow window) : base(node, window)
+        {
+            //Port 0 is Texture2D
+            //Port 1 is ImageData
+
+            IPTPort tex2DPort = InputPorts[0] as IPTPort;
+            IPTPort imageDataPort = InputPorts[1] as IPTPort;
+
+            tex2DPort.OnPortConnected += () => { imageDataPort.style.display = DisplayStyle.None; };
+
+            tex2DPort.OnPortDisconnected += () => { imageDataPort.style.display = DisplayStyle.Flex; };
+
+            imageDataPort.OnPortConnected += () => { tex2DPort.style.display = DisplayStyle.None; };
+
+            imageDataPort.OnPortDisconnected += () => { tex2DPort.style.display = DisplayStyle.Flex; };
+
+            this.Q("output").style.display = DisplayStyle.None;
+
+            ViewTextureNode viewImageNode = node as ViewTextureNode;
+
+            foldout = new Foldout
+            {
+                text = "Texture Viewer",
+                value = true
+            };
+            foldout.style.backgroundColor = new Color(63f / 255f, 63f / 255f, 63f / 255f, 205f / 255f);
+            foldout.contentContainer.style.justifyContent = Justify.Center;
+            Add(foldout);
+
+            viewableImage = new UnityEngine.UIElements.Image
+            {
+                scaleMode = ScaleMode.ScaleToFit
+            };
+            viewableImage.style.width = 256;
+            viewableImage.style.height = 256;
+            viewableImage.style.backgroundColor = Color.black;
+            foldout.Add(viewableImage);
+
+            viewImageNode.onImageUpdated += () => { viewableImage.image = viewImageNode.texture; };
+
+            buttonRow = new VisualElement
+            {
+                style =
+                {
+                    flexDirection = FlexDirection.Row,
+                    justifyContent = Justify.SpaceBetween,
+                    alignItems = Align.Center,
+                    marginTop = 8,
+                    marginBottom = 8,
+                }
+            };
+
+            string[] channels = { "RGB", "R", "G", "B", "A" };
+            foreach (var channel in channels)
+            {
+                var btn = new Button(() => OnChannelClicked(viewImageNode, channel))
+                {
+                    text = channel
+                };
+                btn.style.flexGrow = 1;
+                buttonRow.Add(btn);
+            }
+
+            foldout.Add(buttonRow);
+        }
+
+        private void OnChannelClicked(ViewTextureNode viewNode, string channel)
+        {
+            switch (channel)
+            {
+                case "RGB":
+                    viewableImage.image = viewNode.cachedRGB;
+                    break;
+                case "R":
+                    viewableImage.image = viewNode.cachedR;
+                    break;
+                case "G":
+                    viewableImage.image = viewNode.cachedG;
+                    break;
+                case "B":
+                    viewableImage.image = viewNode.cachedB;
+                    break;
+                case "A":
+                    viewableImage.image = viewNode.cachedA;
+                    break;
+                default:
+                    Debug.LogError("[ViewTextureNodeEditor] Unknown channel clicked! Did you hack reality again?");
+                    break;
+            }
+        }
+    }
+}

Editor/Scripts/Editor/Nodes/Types/Image/Utilities/ViewNode/ViewImageNodeEditor.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 83fd847c22794f0a92efbecd18c528c0
+timeCreated: 1745899443

Editor/Scripts/Editor/Nodes/Types/String.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 77d8c5639ebc40947940b6b150aad306
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Editor/Scripts/Editor/Windows/ImageProcessingGraphEdgeConnectorListener.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using UnityEditor.Experimental.GraphView;
+using UnityEditor.MemoryProfiler;
 using UnityEngine;
 using UnityEngine.UIElements;
 
@@ -25,11 +26,49 @@ namespace ImageProcessingGraph.Editor.Unity_Image_Processing.Scripts.Editor.Wind
         public void OnDropOutsidePort(Edge edge, Vector2 position)
         {
             window.searchProvider.target = (VisualElement)window.focusController.focusedElement;
-            SearchWindow.Open(new SearchWindowContext(position), window.searchProvider);
+
+            // ⚡ Override the search window open with a customized search tree
+            SearchWindow.Open(new SearchWindowContext(position), new ImageProcessingGraphSearchProvider.CustomSearchProviderForEdge(window.searchProvider, edge, (IPTPort)edge.input, (IPTPort)edge.output));
+    
+            // Remove connections as you did
+            List<GraphConnection> connections = new List<GraphConnection>();
+            foreach (var conn in window.asset.Connections)
+            {
+                if (conn.internalEdge == edge)
+                    connections.Add(conn);
             }
+            foreach (var VARIABLE in connections)
+            {
+                window.asset.Connections.Remove(VARIABLE);
+            }
+
+            if (edge.input != null)
+                if (edge.input.node != null)
+                    ((ImageProcessingGraphNodeVisual)edge.input.node).ToggleExposedVariable((IPTPort)edge.input, true);
+        }
+
+
 
         public void OnDrop(UnityEditor.Experimental.GraphView.GraphView graphView, Edge edge)
         {
+            List<GraphConnection> connections = new List<GraphConnection>();
+            
+            foreach (var conn in window.asset.Connections)
+            {
+                if (conn.internalEdge == edge)
+                {
+                    connections.Add(conn);
+                }
+            }
+            
+            foreach (var VARIABLE in connections)
+            {
+                window.asset.Connections.Remove(VARIABLE);
+            }
+            
+            ((ImageProcessingGraphNodeVisual)edge.input.node).ToggleExposedVariable((IPTPort)edge.input, true);
+            
+            
             this.m_EdgesToCreate.Clear();
             this.m_EdgesToCreate.Add(edge);
             this.m_EdgesToDelete.Clear();

Editor/Scripts/Editor/Windows/ImageProcessingGraphEditorWindow.cs

@@ -14,23 +14,25 @@ namespace ImageProcessingGraph.Editor.Windows
 
         public static void Open(ImageProcessingGraphAsset asset)
         {
-            ImageProcessingGraphEditorWindow[] windows = Resources.FindObjectsOfTypeAll<ImageProcessingGraphEditorWindow>();
+            var existingWindows = Resources.FindObjectsOfTypeAll<ImageProcessingGraphEditorWindow>();
-
+            foreach (var w in existingWindows)
-            foreach (var w in windows)
             {
-                w.Focus();
+                if (w.CurrentGraph == asset)
+                {
+                    w.Focus(); // 👁 focus the OG window
                     return;
                 }
-
-            ImageProcessingGraphEditorWindow window =
-                CreateWindow<ImageProcessingGraphEditorWindow>(typeof(ImageProcessingGraphEditorWindow),
-                    typeof(SceneView));
-            
-            window.titleContent = new GUIContent($"{asset.name}", EditorGUIUtility.ObjectContent(null, typeof(ImageProcessingGraphAsset)).image
-            );
-            window.Load(asset);
             }
 
+            var window = CreateWindow<ImageProcessingGraphEditorWindow>(typeof(SceneView));
+            window.titleContent = new GUIContent($"{asset.name}",
+                EditorGUIUtility.ObjectContent(null, typeof(ImageProcessingGraphAsset)).image);
+            window.Load(asset);
+            window.Focus();
+        }
+
+
+
         void OnEnable()
         {
             if(currentGraph != null)

Editor/Scripts/Editor/Windows/ImageProcessingGraphNodeVisual.cs

@@ -0,0 +1,318 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
+using UnityEditor;
+using UnityEditor.Experimental.GraphView;
+using UnityEditor.UIElements;
+using UnityEngine;
+using UnityEngine.UIElements;
+using Input = ImageProcessingGraph.Editor.Nodes.NodeAttributes.Input;
+
+namespace ImageProcessingGraph.Editor.Unity_Image_Processing.Scripts.Editor.Windows
+{
+    public class ImageProcessingGraphNodeVisual : Node
+    {
+        private BaseImageNode graphNode;
+        public BaseImageNode GraphNode => graphNode;
+
+        public List<Port> InputPorts { get; }
+        public List<Port> OutputPorts { get; }
+
+        private ImageProcessingGraphViewWindow window;
+        
+        private StyleSheet defaaStyleSheet;
+        private StyleSheet errorStyleSheet;
+
+        public ImageProcessingGraphNodeVisual(BaseImageNode node, ImageProcessingGraphViewWindow window)
+        {
+            this.AddToClassList("image-node-visual");
+            this.window = window;
+            graphNode = node;
+            
+            
+            Type typeInfo = node.GetType();
+            NodeInfoAttribute info = typeInfo.GetCustomAttribute<NodeInfoAttribute>();
+            title = info.Title;
+            this.name = typeInfo.Name;
+
+            string[] depths = info.MenuItem.Split('/');
+            foreach (var depth in depths)
+            {
+                this.AddToClassList(depth.ToLower().Replace(' ', '-'));
+            }
+
+            this.InputPorts = new List<Port>();
+            this.OutputPorts = new List<Port>();
+
+            List<Input> inputs = new List<Input>();
+            List<FieldInfo> inputFieldInfo = new List<FieldInfo>();
+            List<FieldInfo> outputFieldInfo = new List<FieldInfo>();
+
+            FieldInfo[] fields = typeInfo.GetFields(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
+            foreach (var field in fields)
+            {
+                if (field.GetCustomAttribute(typeof(Input)) != null)
+                {
+                    Input input = field.GetCustomAttribute<Input>();
+                    inputs.Add(input);
+                    inputFieldInfo.Add(field);
+                }
+
+                if (field.GetCustomAttribute(typeof(Output)) != null)
+                {
+                    Output output = field.GetCustomAttribute<Output>();
+                    outputFieldInfo.Add(field);
+                }
+                    
+            }
+            
+            CreateInputPorts(inputFieldInfo);
+            CreateOutputPorts(outputFieldInfo);
+            
+            defaaStyleSheet = AssetDatabase.LoadAssetAtPath<StyleSheet>("Assets/Unity Image Processing/Node.uss");
+            if (defaaStyleSheet == null)
+            {
+                defaaStyleSheet = EditorGUIUtility.Load("Packages/com.chromium.imageprocessingrah/Node.uss") as StyleSheet;
+            }
+            styleSheets.Add(defaaStyleSheet);
+            
+            errorStyleSheet = AssetDatabase.LoadAssetAtPath<StyleSheet>("Assets/Unity Image Processing/NodeError.uss");
+            if (errorStyleSheet == null)
+            {
+                errorStyleSheet = EditorGUIUtility.Load("Packages/com.chromium.imageprocessingrah/NodeError.uss") as StyleSheet;
+            }
+
+            graphNode.onFailed += () =>
+            {
+                styleSheets.Add(errorStyleSheet);
+            };
+            
+            window.asset.OnRun += () =>
+            {
+                if (styleSheets.Contains(errorStyleSheet))
+                    styleSheets.Remove(errorStyleSheet);
+            };
+        }
+
+        private void CreateInputPorts(List<FieldInfo> fields)
+        {
+            for (var index = 0; index < fields.Count; index++)
+            {
+                var field = fields[index];
+                var port = IPTPort.Create(window.edgeConnectorListener, true, field.FieldType);
+                
+                string label = field.GetCustomAttribute<Input>().Label;
+                if (label != "")
+                    port.portName = label; 
+                InputPorts.Add(port);
+                
+
+                inputContainer.Add(port);
+                ExposeVariableToPort(port, field);
+                port.fieldInfo = field;
+
+            }
+        }
+
+        private void CreateOutputPorts(List<FieldInfo> fields)
+        {
+            for (var index = 0; index < fields.Count; index++)
+            {
+                var field = fields[index];
+                var port = IPTPort.Create(window.edgeConnectorListener, false, field.FieldType);
+                
+                string label = field.GetCustomAttribute<Output>().Label;
+                if (label != "")
+                    port.portName = label; 
+                OutputPorts.Add(port);
+                outputContainer.Add(port);
+                
+                port.fieldInfo = field;
+            }
+        }
+
+        // Exposes a variable on the port for editing when it's not connected
+        public void ExposeVariableToPort(Port port, FieldInfo field)
+        {
+            VisualElement NewElement = new VisualElement();
+            var ExposedPropertyContainer = ((IPTPort)port).ExposedPropertyContainer;
+            Type containerType = null;
+            
+            if (ExposedPropertyContainer == null)
+            {
+                NewElement.name = "property-field-container";
+                VisualElement the = CreatePropertyFieldForType(field.FieldType, field.GetValue(graphNode));
+                
+                if(the != null)
+                    containerType = the.GetType();
+                
+                NewElement.Add(the);
+                ((IPTPort)port).ExposedPropertyContainer = the;
+                ExposedPropertyContainer = ((IPTPort)port).ExposedPropertyContainer;
+            }
+            else
+            {
+                containerType = ExposedPropertyContainer.GetType();
+            }
+
+            if (containerType == null)
+                return;
+
+            if (ExposedPropertyContainer.GetType() == typeof(IntegerField))
+            {
+                var intField = ExposedPropertyContainer as IntegerField;
+                intField.RegisterValueChangedCallback(evt =>
+                {
+                    field.SetValue(graphNode, evt.newValue); // Update the field with the new value
+                });
+            }
+            else if (ExposedPropertyContainer is FloatField floatField)
+            {
+                floatField.RegisterValueChangedCallback(evt =>
+                {
+                    field.SetValue(graphNode, evt.newValue); // Update the field with the new value
+                });
+            }
+            else if (ExposedPropertyContainer is Toggle boolField)
+            {
+                boolField.RegisterValueChangedCallback(evt =>
+                {
+                    field.SetValue(graphNode, evt.newValue); // Update the field with the new value
+                });
+            }
+            else if (ExposedPropertyContainer is TextField stringField)
+            {
+                stringField.RegisterValueChangedCallback(evt =>
+                {
+                    field.SetValue(graphNode, evt.newValue); // Update the field with the new value
+                });
+            }
+            else if (ExposedPropertyContainer is ColorField colorField)
+            {
+                colorField.RegisterValueChangedCallback(evt =>
+                {
+                    field.SetValue(graphNode, evt.newValue); // Update the field with the new value
+                });
+            }
+            else if (ExposedPropertyContainer is Vector3Field vector3Field)
+            {
+                vector3Field.RegisterValueChangedCallback(evt =>
+                {
+                    field.SetValue(graphNode, evt.newValue); // Update the field with the new value
+                });
+            }
+            else if (ExposedPropertyContainer is Vector2Field vector2Field)
+            {
+                vector2Field.RegisterValueChangedCallback(evt =>
+                {
+                    field.SetValue(graphNode, evt.newValue); // Update the field with the new value
+                });
+            }
+            else if (ExposedPropertyContainer is ObjectField objectField)
+            {
+                objectField.RegisterValueChangedCallback(evt =>
+                {
+                    field.SetValue(graphNode, evt.newValue); // Update the field with the new value
+                });
+            }
+            else if (ExposedPropertyContainer is EnumField enumField)
+            {
+                enumField.RegisterValueChangedCallback(evt =>
+                {
+                    field.SetValue(graphNode, evt.newValue); // 🎯 Update the field with the new enum value
+                });
+            }
+            else if (ExposedPropertyContainer.GetType() == typeof(GreyscaleField))
+            {
+                var greyscaleField = ExposedPropertyContainer as GreyscaleField;
+                greyscaleField.RegisterValueChangedCallback(evt =>
+                {
+                    var value = (GreyscaleValue)field.GetValue(graphNode);
+
+                    if (evt.newValue > greyscaleField.minMax.Item2)
+                        value.value = greyscaleField.minMax.Item2;
+                    else if (evt.newValue < greyscaleField.minMax.Item1) value.value = greyscaleField.minMax.Item1;
+
+                    value.value = evt.newValue;
+                });
+            }
+            
+            port.Add(NewElement);
+        }
+
+        public void ToggleExposedVariable(Port port, bool value)
+        {
+            IPTPort iptPort = port as IPTPort;
+            if(iptPort.ExposedPropertyContainer != null)
+                iptPort.ExposedPropertyContainer.style.display = value ? DisplayStyle.Flex : DisplayStyle.None;
+        }
+        
+        private VisualElement CreatePropertyFieldForType(Type type, object value)
+        {
+            if (type == typeof(int))
+            {
+                var intField = new IntegerField { value = (int)value };
+                return intField;
+            }
+            else if (type == typeof(float))
+            {
+                var floatField = new FloatField { value = (float)value };
+                return floatField;
+            }
+            else if (type == typeof(bool))
+            {
+                var boolField = new Toggle { value = (bool)value };
+                return boolField;
+            }
+            else if (type == typeof(string))
+            {
+                var stringField = new TextField { value = (string)value };
+                return stringField;
+            }
+            else if (type == typeof(Color))
+            {
+                var colorField = new ColorField() { value = (Color)value };
+                return colorField;
+            }
+            else if (type == typeof(Vector3))
+            {
+                var vector3Field = new Vector3Field { value = (Vector3)value };
+                return vector3Field;
+            }
+            else if (type == typeof(Vector2))
+            {
+                var vector2Field = new Vector2Field { value = (Vector2)value };
+                return vector2Field;
+            }
+            else if (type == typeof(Texture2D))
+            {
+                var objectField = new ObjectField { value = (Texture2D)value, objectType = typeof(Texture2D) };
+                return objectField;
+            }
+            else if (type.IsEnum) // 💥✨ ENUMS, BABY! 💥✨
+            {
+                var enumField = new EnumField((Enum)value);
+                return enumField;
+            }
+            else if (type == typeof(GreyscaleValue))
+            {
+
+                var greyscaleValue = (GreyscaleValue)value;
+                var intField = new GreyscaleField { value = (int)greyscaleValue.value };
+                return intField;
+            }
+            else if (typeof(UnityEngine.Object).IsAssignableFrom(type))
+            {
+                var objectField = new ObjectField { value = (UnityEngine.Object)value, objectType = typeof(UnityEngine.Object) };
+                return objectField;
+            }
+
+            // Add more types as needed
+            return null;
+        }
+        
+        public void SavePosition() => graphNode.SetPosition(GetPosition());
+    }
+}

Editor/Scripts/Editor/Windows/ImageProcessingGraphSearchProvider.cs

@@ -0,0 +1,282 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using Codice.Client.Common;
+using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
+using UnityEditor;
+using UnityEditor.Experimental.GraphView;
+using UnityEngine;
+using UnityEngine.UIElements;
+using Input = ImageProcessingGraph.Editor.Nodes.NodeAttributes.Input;
+
+namespace ImageProcessingGraph.Editor.Unity_Image_Processing.Scripts.Editor.Windows
+{
+    public struct SearchContextElement
+    {
+        public object target { get; private set; }
+        public string title { get; private set; }
+
+        public Dictionary<int, Type> ImportPortTypes { get; private set; }
+        public Dictionary<int, Type> ExportPortTypes { get; private set; }
+        public int portID;
+
+        public SearchContextElement(object target, string title, Dictionary<int, Type> importPortTypes,
+            Dictionary<int, Type> exportPortTypes, int portID)
+        {
+            this.target = target;
+            this.title = title;
+            this.ImportPortTypes = importPortTypes;
+            this.ExportPortTypes = exportPortTypes;
+            this.portID = portID;
+        }
+    }
+
+    public class ImageProcessingGraphSearchProvider : ScriptableObject, ISearchWindowProvider
+    {
+        public ImageProcessingGraphViewWindow graph;
+        public VisualElement target;
+
+        public static List<SearchContextElement> elements;
+        private Assembly[] assemblies;
+
+        public List<SearchTreeEntry> CreateSearchTree(SearchWindowContext context)
+        {
+            List<SearchTreeEntry> tree = new List<SearchTreeEntry>();
+            tree.Add(new SearchTreeGroupEntry(new GUIContent("Nodes"), 0));
+
+            elements = new List<SearchContextElement>();
+
+            foreach (var type in TypeCache.GetTypesWithAttribute<NodeInfoAttribute>())
+            {
+                var attr = type.GetCustomAttribute<NodeInfoAttribute>();
+                NodeInfoAttribute info = attr as NodeInfoAttribute;
+                var node = Activator.CreateInstance(type);
+                if (string.IsNullOrEmpty(info.MenuItem)) continue;
+
+                var Fields = type.GetFields();
+                Dictionary<int, Type> ImportPortTypes = new Dictionary<int, Type>();
+                Dictionary<int, Type> OutputPortTypes = new Dictionary<int, Type>();
+
+                foreach (var field in Fields)
+                {
+                    if (field.GetCustomAttribute<Input>() != null)
+                        ImportPortTypes.Add(ImportPortTypes.Count, field.FieldType);
+                    if (field.GetCustomAttribute<Output>() != null)
+                        OutputPortTypes.Add(OutputPortTypes.Count, field.FieldType);
+                }
+
+                elements.Add(new SearchContextElement(node, info.MenuItem, ImportPortTypes, OutputPortTypes, 0));
+            }
+
+            elements.Sort((entry1, entry2) =>
+            {
+                string[] splits1 = entry1.title.Split('/');
+                string[] splits2 = entry2.title.Split('/');
+
+                for (int i = 0; i < splits1.Length; i++)
+                {
+                    if (i >= splits2.Length) return 1;
+
+                    int value = splits1[i].CompareTo(splits2[i]);
+                    if (value != 0)
+                    {
+                        if (splits1.Length != splits2.Length && (i == splits1.Length - 1 || i == splits2.Length - 1))
+                            return splits1.Length < splits2.Length ? 1 : -1;
+
+                        return value;
+                    }
+                }
+
+                return 0;
+            });
+
+            List<string> groups = new List<string>();
+
+            foreach (var element in elements)
+            {
+                string[] entryTitle = element.title.Split('/');
+
+                string groupName = "";
+
+                for (int i = 0; i < entryTitle.Length - 1; i++)
+                {
+                    groupName += entryTitle[i];
+                    if (!groups.Contains(groupName))
+                    {
+                        tree.Add(new SearchTreeGroupEntry(new GUIContent(groupName), i + 1));
+                        groups.Add(groupName);
+                    }
+
+                    groupName += '/';
+                }
+
+                SearchTreeEntry entry = new SearchTreeEntry(new GUIContent(entryTitle.Last()));
+                entry.level = entryTitle.Length;
+                entry.userData = element;
+                tree.Add(entry);
+            }
+
+            return tree;
+        }
+
+        public bool OnSelectEntry(SearchTreeEntry SearchTreeEntry, SearchWindowContext context)
+        {
+            var mousePos =
+                graph.ChangeCoordinatesTo(graph, context.screenMousePosition - graph.Window.position.position);
+            var graphMousePosition = graph.contentViewContainer.WorldToLocal(mousePos);
+
+            SearchContextElement element = (SearchContextElement)SearchTreeEntry.userData;
+
+            BaseImageNode node = (BaseImageNode)element.target;
+            node.SetPosition(new Rect(graphMousePosition, new Vector2()));
+            graph.Add(node);
+            node.asset = graph.asset;
+
+            return true;
+        }
+
+        public List<SearchTreeEntry> CreateSearchTreeForEdge(SearchWindowContext context, Edge edge)
+        {
+            var tree = new List<SearchTreeEntry>();
+            tree.Add(new SearchTreeGroupEntry(new GUIContent("Compatible Nodes"), 0));
+
+            elements = new List<SearchContextElement>();
+            var groups = new List<string>();
+
+            var sourcePort = edge.output ?? edge.input;
+            bool isSourceOutput = edge.output != null;
+            Type targetType = (sourcePort as IPTPort)?.portType;
+
+            if (targetType == null)
+            {
+                Debug.LogWarning("Could not determine port type from edge!");
+                return tree;
+            }
+
+            foreach (var type in TypeCache.GetTypesWithAttribute<NodeInfoAttribute>())
+            {
+                var attr = type.GetCustomAttribute<NodeInfoAttribute>();
+                if (string.IsNullOrEmpty(attr.MenuItem)) continue;
+
+                var node = Activator.CreateInstance(type);
+                var fields = type.GetFields();
+
+                // Get all ports
+                var inputPorts = fields.Where(f => f.GetCustomAttribute<Input>() != null).ToList();
+                var outputPorts = fields.Where(f => f.GetCustomAttribute<Output>() != null).ToList();
+
+                // REVERSED LOGIC:
+                // If dragging from output, we want compatible INPUT ports
+                // If dragging from input, we want compatible OUTPUT ports
+                var compatiblePorts = isSourceOutput
+                    ? inputPorts.Where(f => f.FieldType.IsAssignableFrom(targetType)).ToList()
+                    : outputPorts.Where(f => targetType.IsAssignableFrom(f.FieldType)).ToList();
+
+                if (compatiblePorts.Count == 0) continue;
+
+                // Build group hierarchy
+                var menuPath = attr.MenuItem.Split('/');
+                var currentGroupPath = "";
+
+                for (int i = 0; i < menuPath.Length - 1; i++)
+                {
+                    currentGroupPath += menuPath[i];
+                    if (!groups.Contains(currentGroupPath))
+                    {
+                        tree.Add(new SearchTreeGroupEntry(new GUIContent(menuPath[i]), i + 1));
+                        groups.Add(currentGroupPath);
+                    }
+
+                    currentGroupPath += "/";
+                }
+
+                // // Add node entry
+                // var nodeTitle = $"{type.Name}: {menuPath.Last()}";
+                // tree.Add(new SearchTreeEntry(new GUIContent(nodeTitle))
+                // {
+                //     level = menuPath.Length,
+                //     userData = new SearchContextElement(
+                //         node,
+                //         nodeTitle,
+                //         inputPorts.ToDictionary(f => inputPorts.IndexOf(f), f => f.FieldType),
+                //         outputPorts.ToDictionary(f => outputPorts.IndexOf(f), f => f.FieldType))
+                // });
+
+                // Add compatible port entries
+                foreach (var portField in compatiblePorts)
+                {
+                    var portList = portField.GetCustomAttribute<Input>() != null ? inputPorts : outputPorts;
+                    int portIndex = portList.IndexOf(portField);
+
+                    var portTitle = $"{attr.Title}: {portField.Name}";
+                    tree.Add(new SearchTreeEntry(new GUIContent(portTitle))
+                    {
+                        level = menuPath.Length,
+                        userData = new SearchContextElement(
+                            node,
+                            portTitle,
+                            inputPorts.ToDictionary(f => inputPorts.IndexOf(f), f => f.FieldType),
+                            outputPorts.ToDictionary(f => outputPorts.IndexOf(f), f => f.FieldType),
+                            portIndex)
+                    });
+                }
+            }
+
+            return tree;
+        }
+
+        public class CustomSearchProviderForEdge : ScriptableObject, ISearchWindowProvider
+        {
+            private readonly ImageProcessingGraphSearchProvider original;
+            private readonly Edge edge;
+            private readonly IPTPort inputPort;
+            private readonly IPTPort outputPort;
+            
+            public CustomSearchProviderForEdge(ImageProcessingGraphSearchProvider original, Edge edge, IPTPort inputPort, IPTPort outputPort)
+            {
+                this.original = original;
+                this.edge = edge;
+                this.inputPort = inputPort;
+                this.outputPort = outputPort;
+            }
+
+            public List<SearchTreeEntry> CreateSearchTree(SearchWindowContext context)
+            {
+                return original.CreateSearchTreeForEdge(context, edge);
+            }
+
+            public bool OnSelectEntry(SearchTreeEntry selectedEntry, SearchWindowContext context)
+            {
+                var mousePos =
+                    original.graph.ChangeCoordinatesTo(original.graph, context.screenMousePosition - original.graph.Window.position.position);
+                var graphMousePosition = original.graph.contentViewContainer.WorldToLocal(mousePos);
+
+                SearchContextElement element = (SearchContextElement)selectedEntry.userData;
+
+                BaseImageNode node = (BaseImageNode)element.target;
+                node.SetPosition(new Rect(graphMousePosition, new Vector2()));
+                original.graph.Add(node);
+                node.asset = original.graph.asset;
+
+
+                Edge edge = new Edge();
+                
+                if (inputPort != null)
+                {
+                    edge = inputPort.ConnectTo(original.graph.nodeDictionary[node.ID].OutputPorts[element.portID]);
+                }
+                else if (outputPort != null)
+                {
+                    edge = outputPort.ConnectTo(original.graph.nodeDictionary[node.ID].InputPorts[element.portID]);
+                }
+                
+                original.graph.CreateEdge(edge);
+                original.graph.AddElement((GraphElement)edge);
+                
+                return true;
+            }
+        }
+
+    }
+}

Editor/Scripts/Editor/Windows/ImageProcessingGraphViewWindow.cs

@@ -1,5 +1,8 @@
+using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Reflection;
+using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
 using ImageProcessingGraph.Editor.Unity_Image_Processing.Scripts.Editor.Windows;
 using ImageProcessingGraph.Editor.Windows;
 using UnityEditor;
@@ -14,7 +17,6 @@ namespace ImageProcessingGraph.Editor
         internal ImageProcessingGraphAsset asset;
         private SerializedObject serializedObject;
         private ImageProcessingGraphEditorWindow window;
-        
         public ImageProcessingGraphEditorWindow Window => window;
 
         public List<ImageProcessingGraphNodeVisual> graphNodes;
@@ -24,6 +26,11 @@ namespace ImageProcessingGraph.Editor
         internal ImageProcessingGraphSearchProvider searchProvider;
         internal ImageProcessingGraphEdgeConnectorListener edgeConnectorListener;
 
+        private bool isDropdownEnabled = false;
+        
+        private Button debugModeButton;
+        private Button outputRunOrder;
+        
         public ImageProcessingGraphViewWindow(SerializedObject obeject, ImageProcessingGraphEditorWindow window)
         {
             this.serializedObject = obeject;
@@ -43,17 +50,20 @@ namespace ImageProcessingGraph.Editor
             this.window = window;
             
             StyleSheet styleSheet = AssetDatabase.LoadAssetAtPath<StyleSheet>("Assets/Unity Image Processing/GraphView.uss");
+            if (styleSheet == null)
+            {
+                styleSheet = EditorGUIUtility.Load("Packages/com.chromium.imageprocessingrah/GraphView.uss") as StyleSheet;
+            }            
             styleSheets.Add(styleSheet);
             
             GridBackground background = new GridBackground();
-
             background.name = "Grid";
-            
-            
             Add(background);
-            
             background.SendToBack();
 
+            CreateButtons();
+
+
             this.AddManipulator(new ContentDragger());
             this.AddManipulator(new SelectionDragger());
             this.AddManipulator(new RectangleSelector());
@@ -63,10 +73,122 @@ namespace ImageProcessingGraph.Editor
             DrawNodes();
             DrawConnections();
 
+            foreach (var conn in asset.Connections)
+            {
+                if (conn.internalEdge == null)
+                {
+                    
+                }
+                
+                //GetNode(conn.inputPort.nodeID).ToggleExposedVariable(conn.internalEdge.input, true);
+                
+            }
+
             graphViewChanged += OnGraphViewChanged;
             Undo.undoRedoEvent += UndoEvent;
         }
 
+        private void CreateButtons()
+        {
+            #region Run Button
+            Button runButton = new Button
+            {
+                text = "Run",
+                style =
+                {
+                    width = 100,
+                    height = 40,
+                    position = Position.Absolute,
+                    top = 10,
+                    left = 10
+                }
+            };
+
+            runButton.clicked += () =>
+            {
+                asset.RunGraph();
+            };
+
+            Add(runButton);
+            #endregion
+
+#if false
+            debugModeButton = new Button
+            {
+                text = "Debug Mode",
+                style =
+                {
+                    width = 120,
+                    height = 40,
+                    position = Position.Absolute,
+                    top = 55,
+                    right = 10
+                }
+            };
+
+            debugModeButton.clicked += () =>
+            {
+                
+            };
+#endif
+
+            outputRunOrder = new Button
+            {
+                text = "Recalculate Run Order",
+                style =
+                {
+                    width = 120,
+                    height = 40,
+                    position = Position.Absolute,
+                    top = 55,
+                    right = 10,
+                    fontSize = 9
+                }
+            };
+
+            outputRunOrder.clicked += () =>
+            {
+                asset.runOrder = asset.GetExecutionOrder(asset.Nodes, asset.Connections);
+            };
+            
+
+            Button dropdownButton = new Button
+            {
+                text = "Options",
+                style =
+                {
+                    width = 120,
+                    height = 40,
+                    position = Position.Absolute,
+                    top = 10,
+                    right = 10
+                }
+            };
+
+            dropdownButton.clicked+= () =>
+            {
+                if (!isDropdownEnabled)
+                {
+#if false
+                    Add(debugModeButton);
+#endif
+                    Add(outputRunOrder);
+                }
+                else
+                {
+#if false
+                    Remove(debugModeButton);
+#endif
+                    Remove(outputRunOrder);
+                }
+                
+                isDropdownEnabled = !isDropdownEnabled;
+            };
+
+
+            Add(dropdownButton);
+        }
+
         private ImageProcessingGraphNodeVisual GetNode(string NodeID)
         {
             ImageProcessingGraphNodeVisual node = null;
@@ -118,7 +240,7 @@ namespace ImageProcessingGraph.Editor
         private void UndoEvent(in UndoRedoInfo undo)
         {
             DrawNodes();
-            
+            DrawConnections();
         }
 
         private GraphViewChange OnGraphViewChanged(GraphViewChange graphviewchange)
@@ -136,6 +258,7 @@ namespace ImageProcessingGraph.Editor
             if (graphviewchange.elementsToRemove != null)
             {
                 List<ImageProcessingGraphNodeVisual> nodesToRemove = graphviewchange.elementsToRemove.OfType<ImageProcessingGraphNodeVisual>().ToList();
+                List<Edge> edges = graphviewchange.elementsToRemove.OfType<Edge>().ToList();
                 
                 if (nodesToRemove.Count > 0)
                 {
@@ -147,6 +270,17 @@ namespace ImageProcessingGraph.Editor
                     }   
                 }
 
+
+                if (edges.Count > 0)
+                {
+                    Undo.RecordObject(serializedObject.targetObject, "Remove Edge");
+
+                    foreach (var VARIABLE in edges)
+                    {
+                        RemoveEdge(VARIABLE);
+                    }
+                }
+
                 foreach (var VARIABLE in graphviewchange.elementsToRemove.OfType<Edge>())
                 {
                     RemoveEdge(VARIABLE);
@@ -168,7 +302,7 @@ namespace ImageProcessingGraph.Editor
 
         #region Edges
     
-        void CreateEdge(Edge edge)
+        public void CreateEdge(Edge edge)
         {
             ImageProcessingGraphNodeVisual outputNode = (ImageProcessingGraphNodeVisual)edge.output.node;
             ImageProcessingGraphNodeVisual inputNode = (ImageProcessingGraphNodeVisual)edge.input.node;
@@ -180,22 +314,48 @@ namespace ImageProcessingGraph.Editor
             string inputType = inputNode.GraphNode.GetType().Name;
             string outputType = outputNode.GraphNode.GetType().Name;
 
-            GraphConnection connection = new GraphConnection(inputNode.GraphNode.ID,inputIndex, inputType,outputNode.GraphNode.ID, outputIndex, outputType);
+            GraphConnection connection = new GraphConnection(inputNode.GraphNode.ID,inputIndex, inputType,outputNode.GraphNode.ID, outputIndex, outputType, edge);
+            
+            edge.output.Connect(edge);
+            edge.input.Connect(edge);
+            
+            IPTPort portIn = (IPTPort)edge.output;
+            IPTPort portOut = (IPTPort)edge.output;
+            
+            if (portIn.fieldInfo != null)
+                inputNode.ToggleExposedVariable(edge.input, false);
             
             asset.Connections.Add(connection);
+            connectionDictionary.Add(edge, connection);
         }
         
-        private void RemoveEdge(Edge variable)
+        private void RemoveEdge(Edge edge)
         {
-            if (connectionDictionary.TryGetValue(variable, out GraphConnection connection))
+            if (connectionDictionary.TryGetValue(edge, out GraphConnection connection))
             {
                 asset.Connections.Remove(connection);
-                connectionDictionary.Remove(variable);
+                connectionDictionary.Remove(edge);
+                
+                edge.output.Disconnect(edge);
+                edge.input.Disconnect(edge);
+                
+                ImageProcessingGraphNodeVisual inputNode = (ImageProcessingGraphNodeVisual)edge.input.node;
+
+                IPTPort portIn = (IPTPort)edge.input;
+
+                if(portIn.fieldInfo != null)
+                    inputNode.ToggleExposedVariable(edge.input, true);
             }
         }
         
         private void DrawConnections()
         {
+            foreach (KeyValuePair<Edge, GraphConnection> node in connectionDictionary)
+            {
+                RemoveElement(node.Key);
+            }
+            connectionDictionary.Clear();
+            
             if (asset.Connections != null)
             {
                 foreach (GraphConnection conn in asset.Connections)
@@ -205,12 +365,15 @@ namespace ImageProcessingGraph.Editor
 
                     if (inputNode != null && outputNode != null)
                     {
-                        Port inPort = inputNode.InputPorts[conn.inputPort.portID];
+                        IPTPort inPort = inputNode.InputPorts[conn.inputPort.portID] as IPTPort;
-                        Port outPort = outputNode.OutputPorts[conn.outputPort.portID];
+                        IPTPort outPort = outputNode.OutputPorts[conn.outputPort.portID] as IPTPort;
 
                         Edge edge = inPort.ConnectTo(outPort);
                         AddElement(edge);
                         connectionDictionary.Add(edge, conn);
+                        conn.SetInternalEdge(edge);
+                        
+                        ((ImageProcessingGraphNodeVisual)inPort.node).ToggleExposedVariable(inPort, false);
                     }
                     
                 }
@@ -283,7 +446,18 @@ namespace ImageProcessingGraph.Editor
         {
             node.typeName = node.GetType().AssemblyQualifiedName;
 
-            ImageProcessingGraphNodeVisual editorNode = new ImageProcessingGraphNodeVisual(node, this);
+            var infoAttr = node.GetType().GetCustomAttribute<NodeInfoAttribute>();
+
+            ImageProcessingGraphNodeVisual editorNode = null;
+            if (typeof(ImageProcessingGraphNodeVisual).IsAssignableFrom(infoAttr.EditorType))
+            {
+                editorNode = (ImageProcessingGraphNodeVisual)Activator.CreateInstance(infoAttr.EditorType, node, this);
+            }
+            else
+            {
+                editorNode = new ImageProcessingGraphNodeVisual(node, this);
+            }
+            
             editorNode.SetPosition(node.Position);
 
             graphNodes.Add(editorNode);

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@@ -1,232 +0,0 @@
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-  m_Name: URP-MAS
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-        guid: b882f7b7-9f8b-43ef-a79a-33d4e874edd0
-        position:
-          serializedVersion: 2
-          x: 559.5
-          y: 143
-          width: 129.5
-          height: 125
-        typeName: ImageProcessingGraph.Editor.Nodes.Output.Texture2DOutput, ImageProcessingGraphEditor,
-          Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
-        asset: {fileID: 11400000}
-        fileName: 
-        fileDirectory: 
-    - rid: 6869590814762467412
-      type: {class: StringAppend, ns: ImageProcessingGraph.Editor.Nodes.String_Nodes, asm: ImageProcessingGraphEditor}
-      data:
-        guid: 97953833-bdf9-47b5-b1d2-b4cbfa19f57a
-        position:
-          serializedVersion: 2
-          x: 124
-          y: 450.5
-          width: 248
-          height: 101
-        typeName: ImageProcessingGraph.Editor.Nodes.String_Nodes.StringAppend, ImageProcessingGraphEditor,
-          Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
-        asset: {fileID: 11400000}
-        baseString: 
-        appendString: _MAS
-        output: 

Node.uss

@@ -0,0 +1,4 @@
+#input
+{
+    flex-shrink: 1
+}

Node.uss.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: f213bce165884ca7ae5d567d6bb7f3cb
+timeCreated: 1745777804

NodeError.uss

@@ -0,0 +1,7 @@
+#node-border
+{
+    border-bottom-color: red;
+    border-left-color: red;
+    border-right-color: red;
+    border-top-color: red;
+}

NodeError.uss.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 7ecdb9925f9c4d018e1e54b8ae734ccb
+timeCreated: 1745808720

README.md

@@ -1,2 +1,14 @@
 # Graph-Based Image Processing Tool
+
 A tool for applying image transformations and effects using a graph-based node system.
+
+## Compatibility
+
+- **Tested on:**
+    - Unity 2022.3.50f1
+    - Unity 6000.0.19f1 (Unity 6)
+
+- **Supported versions:**
+    - Unity 2022.0
+    - Unity 2023.0
+    - Unity 6000.0

Scripts/Editor/Data Types/IPTPort.cs

@@ -1,25 +0,0 @@
-using System;
-using UnityEditor.Experimental.GraphView;
-using UnityEngine.UIElements;
-
-namespace ImageProcessingGraph.Editor
-{
-    public class IPTPort : Port
-    {
-        protected IPTPort(Orientation portOrientation, Direction portDirection, Capacity portCapacity, Type type) : base(portOrientation, portDirection, portCapacity, type)
-        {
-
-        }
-        
-        public static IPTPort Create(IEdgeConnectorListener connectorListener, bool isInput, Type type)
-        {
-            var port = new IPTPort(Orientation.Horizontal, isInput ? Direction.Input : Direction.Output,
-                Capacity.Multi, type)
-            {
-                m_EdgeConnector = new EdgeConnector<Edge>(connectorListener),
-            };
-            port.AddManipulator(port.m_EdgeConnector);
-            return port;
-        }
-    }
-}

Scripts/Editor/Data Types/IPT_Preferences.cs

@@ -1,18 +0,0 @@
-
-using UnityEngine;
-
-namespace ImageProcessingGraph.Editor 
-{
-    #if true
-    [CreateAssetMenu(menuName = "PreferenceCreate")]
-    #endif
-    public class IPT_Preferences : ScriptableObject
-    {
-        [Header("Grid Settings")]
-        public float thickLines;
-        public float spacing;
-        public Color gridBackgroundColour;
-        public Color lineColour;
-    }
-
-}

Scripts/Editor/Nodes/Fun Nodes.meta

@@ -1,3 +0,0 @@
-fileFormatVersion: 2
-guid: ca37b9337d41484892c89933479f1e7f
-timeCreated: 1743745541

Scripts/Editor/Nodes/Fun Nodes/Texture.meta

@@ -1,3 +0,0 @@
-fileFormatVersion: 2
-guid: 1646a2bcaf6b4de488cadad1d7cdf795
-timeCreated: 1743747481

Scripts/Editor/Nodes/Import Nodes/Texture2DImport.cs

@@ -1,34 +0,0 @@
-using System.IO;
-using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
-using Unity.Collections;
-using UnityEditor;
-using UnityEngine;
-
-namespace ImageProcessingGraph.Editor.Nodes.Import_Nodes
-{
-    [NodeInfo("Texture Import", "Imports/Texture2D", true)]
-    public class Texture2DImport : BaseImageNode
-    {
-        [NodeAttributes.Input("")]
-        public Texture2D textureImport;
-        
-        [NodeAttributes.Output("")]
-        public ImageData textureOutput;
-        [NodeAttributes.Output("File Name")]
-        public string fileName;
-        [NodeAttributes.Output("File Path")]
-        public string filePath;
-
-        public override void Process()
-        {
-            if (this.textureImport != null)
-            {
-                this.textureOutput = new ImageData(textureImport);
-                this.fileName = textureImport.name;
-                this.filePath = Path.GetDirectoryName(AssetDatabase.GetAssetPath(textureImport));
-            }
-            else
-                Debug.LogError("UH!");
-        }
-    }
-}

Scripts/Editor/Nodes/Output/Texture2DOutput.cs

@@ -1,20 +0,0 @@
-using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
-using Unity.Collections;
-using UnityEditor;
-using UnityEngine;
-
-namespace ImageProcessingGraph.Editor.Nodes.Output
-{
-    [NodeInfo("Texture Export", "Export/Texture2D", true)]
-    public class Texture2DOutput : BaseImageNode
-    {
-        [NodeAttributes.Input("")] public ImageData inputPixels;
-        [NodeAttributes.Input("File Name")] public string fileName;
-        [NodeAttributes.Input("File Path")] public string fileDirectory;
-
-        public override void Process()
-        {
-            AssetDatabase.CreateAsset(inputPixels.ToTexture2D(), $"{fileDirectory}/{fileName}.asset");
-        }
-    }
-}

Scripts/Editor/Windows/ImageProcessingGraphNodeVisual.cs

@@ -1,245 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
-using UnityEditor.Experimental.GraphView;
-using UnityEditor.UIElements;
-using UnityEngine;
-using UnityEngine.UIElements;
-using Input = ImageProcessingGraph.Editor.Nodes.NodeAttributes.Input;
-
-namespace ImageProcessingGraph.Editor.Unity_Image_Processing.Scripts.Editor.Windows
-{
-    public class ImageProcessingGraphNodeVisual : Node
-    {
-        private BaseImageNode graphNode;
-        public BaseImageNode GraphNode => graphNode;
-
-        public List<Port> InputPorts { get; }
-        public List<Port> OutputPorts { get; }
-
-        private ImageProcessingGraphViewWindow window;
-        
-        public ImageProcessingGraphNodeVisual(BaseImageNode node, ImageProcessingGraphViewWindow window)
-        {
-            this.AddToClassList("image-node-visual");
-            this.window = window;
-
-            graphNode = node;
-            Type typeInfo = node.GetType();
-
-            NodeInfoAttribute info = typeInfo.GetCustomAttribute<NodeInfoAttribute>();
-            title = info.Title;
-
-            string[] depths = info.MenuItem.Split('/');
-            foreach (var depth in depths)
-            {
-                this.AddToClassList(depth.ToLower().Replace(' ', '-'));
-            }
-
-            this.InputPorts = new List<Port>();
-            this.OutputPorts = new List<Port>();
-
-            List<Input> inputs = new List<Input>();
-            List<FieldInfo> inputFieldInfo = new List<FieldInfo>();
-            List<FieldInfo> outputFieldInfo = new List<FieldInfo>();
-
-            FieldInfo[] fields = typeInfo.GetFields(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
-            foreach (var field in fields)
-            {
-                if (field.GetCustomAttribute(typeof(Input)) != null)
-                {
-                    Input input = field.GetCustomAttribute<Input>();
-                    inputs.Add(input);
-                    inputFieldInfo.Add(field);
-                }
-
-                if (field.GetCustomAttribute(typeof(Output)) != null)
-                {
-                    Output output = field.GetCustomAttribute<Output>();
-                    outputFieldInfo.Add(field);
-                }
-                    
-            }
-
-            CreateInputPorts(inputFieldInfo);
-            CreateOutputPorts(outputFieldInfo);
-
-            this.name = typeInfo.Name;
-        }
-
-        private void CreateInputPorts(List<FieldInfo> fields)
-        {
-            for (var index = 0; index < fields.Count; index++)
-            {
-                var field = fields[index];
-                /*
-                Port port = InstantiatePort(Orientation.Horizontal, Direction.Input, Port.Capacity.Multi, field.FieldType);
-                */
-                
-                var port = IPTPort.Create(window.edgeConnectorListener, true, field.FieldType);
-                
-                string label = field.GetCustomAttribute<Input>().Label;
-                if (label != "")
-                    port.portName = label; 
-                InputPorts.Add(port);
-
-                inputContainer.Add(port);
-                ExposeVariableToPort(port, field);
-                
-            }
-        }
-
-        private void CreateOutputPorts(List<FieldInfo> fields)
-        {
-            for (var index = 0; index < fields.Count; index++)
-            {
-                var field = fields[index];
-                var port = IPTPort.Create(window.edgeConnectorListener, false, field.FieldType);
-                
-                string label = field.GetCustomAttribute<Output>().Label;
-                if (label != "")
-                    port.portName = label; 
-                OutputPorts.Add(port);
-
-                outputContainer.Add(port);
-            }
-        }
-
-        // Exposes a variable on the port for editing when it's not connected
-        private void ExposeVariableToPort(Port port, FieldInfo field)
-        {
-            // Only expose when the port is not connected
-            if (port.connections.Count() == 0)
-            {
-                var propertyFieldContainer = new VisualElement();
-                propertyFieldContainer.name = "property-field-container";
-                var propertyField = CreatePropertyFieldForType(field.FieldType, field.GetValue(graphNode));
-
-                if (propertyField != null)
-                {
-                    // Register a callback for when the value changes
-                    if (propertyField is IntegerField intField)
-                    {
-                        intField.RegisterValueChangedCallback(evt =>
-                        {
-                            field.SetValue(graphNode, evt.newValue);  // Update the field with the new value
-                        });
-                    }
-                    else if (propertyField is FloatField floatField)
-                    {
-                        floatField.RegisterValueChangedCallback(evt =>
-                        {
-                            field.SetValue(graphNode, evt.newValue);  // Update the field with the new value
-                        });
-                    }
-                    else if (propertyField is Toggle boolField)
-                    {
-                        boolField.RegisterValueChangedCallback(evt =>
-                        {
-                            field.SetValue(graphNode, evt.newValue);  // Update the field with the new value
-                        });
-                    }
-                    else if (propertyField is TextField stringField)
-                    {
-                        stringField.RegisterValueChangedCallback(evt =>
-                        {
-                            field.SetValue(graphNode, evt.newValue);  // Update the field with the new value
-                        });
-                    }
-                    else if (propertyField is ColorField colorField)
-                    {
-                        colorField.RegisterValueChangedCallback(evt =>
-                        {
-                            field.SetValue(graphNode, evt.newValue);  // Update the field with the new value
-                        });
-                    }
-                    else if (propertyField is Vector3Field vector3Field)
-                    {
-                        vector3Field.RegisterValueChangedCallback(evt =>
-                        {
-                            field.SetValue(graphNode, evt.newValue);  // Update the field with the new value
-                        });
-                    }
-                    else if (propertyField is Vector2Field vector2Field)
-                    {
-                        vector2Field.RegisterValueChangedCallback(evt =>
-                        {
-                            field.SetValue(graphNode, evt.newValue);  // Update the field with the new value
-                        });
-                    }
-                    else if (propertyField is ObjectField objectField)
-                    {
-                        objectField.RegisterValueChangedCallback(evt =>
-                        {
-                            field.SetValue(graphNode, evt.newValue);  // Update the field with the new value
-                        });
-                    }
-
-                    propertyFieldContainer.Add(propertyField);
-                    port.Add(propertyFieldContainer);
-                }
-            }
-            else
-            {
-                // If the port is connected, remove the exposed UI element
-                var existingPropertyFieldContainer = port.Q<VisualElement>("property-field-container");
-                if (existingPropertyFieldContainer != null)
-                {
-                    port.Remove(existingPropertyFieldContainer);
-                }
-            }
-        }
-
-        // Create appropriate property field based on the type of the variable
-        private VisualElement CreatePropertyFieldForType(Type type, object value)
-        {
-            if (type == typeof(int))
-            {
-                var intField = new IntegerField { value = (int)value };
-                return intField;
-            }
-            else if (type == typeof(float))
-            {
-                var floatField = new FloatField { value = (float)value };
-                return floatField;
-            }
-            else if (type == typeof(bool))
-            {
-                var boolField = new Toggle { value = (bool)value };
-                return boolField;
-            }
-            else if (type == typeof(string))
-            {
-                var stringField = new TextField { value = (string)value };
-                return stringField;
-            }
-            else if (type == typeof(Color))
-            {
-                var colorField = new ColorField() { value = (Color)value };
-                return colorField;
-            }
-            else if (type == typeof(Vector3))
-            {
-                var vector3Field = new Vector3Field { value = (Vector3)value };
-                return vector3Field;
-            }
-            else if (type == typeof(Vector2))
-            {
-                var vector2Field = new Vector2Field { value = (Vector2)value };
-                return vector2Field;
-            }
-            else if (type == typeof(Texture2D))
-            {
-                var objectField = new ObjectField { value = (Texture2D)value, objectType = typeof(Texture2D) };
-                return objectField;
-            }
-
-            // Add more types as needed (Vector3, etc.)
-            return null;
-        }
-
-        public void SavePosition() => graphNode.SetPosition(GetPosition());
-    }
-}

Scripts/Editor/Windows/ImageProcessingGraphSearchProvider.cs

@@ -1,138 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using Codice.Client.Common;
-using ImageProcessingGraph.Editor.Nodes.NodeAttributes;
-using UnityEditor;
-using UnityEditor.Experimental.GraphView;
-using UnityEngine;
-using UnityEngine.UIElements;
-
-namespace ImageProcessingGraph.Editor.Unity_Image_Processing.Scripts.Editor.Windows
-{
-    public struct SearchContextElement
-    {
-        public object target { get; private set; }
-        public string title { get; private set; }
-
-        public SearchContextElement(object target, string title)
-        {
-            this.target = target;
-            this.title = title;
-        }
-    }
-    
-    public class ImageProcessingGraphSearchProvider : ScriptableObject, ISearchWindowProvider
-    {
-        public ImageProcessingGraphViewWindow graph;
-        public VisualElement target;
-
-        public static List<SearchContextElement> elements;
-        private Assembly[] assemblies;
-        public List<SearchTreeEntry> CreateSearchTree(SearchWindowContext context)
-        {
-            List<SearchTreeEntry> tree = new List<SearchTreeEntry>();
-            tree.Add(new SearchTreeGroupEntry(new GUIContent("Nodes"), 0));
-            
-            elements = new List<SearchContextElement>();
-            
-            /*
-            assemblies = AppDomain.CurrentDomain.GetAssemblies();
-            */
-
-            /*foreach (var assembly in assemblies)
-            {
-                foreach (Type type in assembly.GetTypes())
-                {
-                    if (type.CustomAttributes.ToList() != null)
-                    {
-                        var attr = type.GetCustomAttribute(typeof(NodeInfoAttribute));
-                        if (attr != null)
-                        {
-                            NodeInfoAttribute info = attr as NodeInfoAttribute;
-                            var node = Activator.CreateInstance(type);
-                            if(string.IsNullOrEmpty(info.MenuItem)) continue;
-                            
-                            elements.Add(new SearchContextElement(node, info.MenuItem));
-                        }
-                    }
-                }
-            }*/
-            
-            foreach (var type in TypeCache.GetTypesWithAttribute<NodeInfoAttribute>())
-            {
-                var attr = type.GetCustomAttribute<NodeInfoAttribute>();
-                NodeInfoAttribute info = attr as NodeInfoAttribute;
-                var node = Activator.CreateInstance(type);
-                if(string.IsNullOrEmpty(info.MenuItem)) continue;
-                            
-                elements.Add(new SearchContextElement(node, info.MenuItem));
-            }
-
-            elements.Sort((entry1, entry2) =>
-            {
-                string[] splits1 = entry1.title.Split('/');
-                string[] splits2 = entry2.title.Split('/');
-
-                for (int i = 0; i < splits1.Length; i++)
-                {
-                    if (i >= splits2.Length) return 1;
-                    
-                    int value = splits1[i].CompareTo(splits2[i]);
-                    if (value != 0)
-                    {
-                        if(splits1.Length != splits2.Length && (i == splits1.Length - 1 || i == splits2.Length - 1))
-                           return splits1.Length < splits2.Length ? 1 : -1;
-                           
-                        return value;
-                    }
-                }
-
-                return 0;
-            });
-            
-            List<string> groups = new List<string>();
-
-            foreach (var element in elements)
-            {
-                string[] entryTitle = element.title.Split('/');
-
-                string groupName = "";
-
-                for (int i = 0; i < entryTitle.Length - 1; i++)
-                {
-                    groupName += entryTitle[i];
-                    if (!groups.Contains(groupName))
-                    {
-                        tree.Add(new SearchTreeGroupEntry(new GUIContent(groupName), i + 1));
-                        groups.Add(groupName);
-                    }
-                    groupName += '/';
-                }
-                
-                SearchTreeEntry entry = new SearchTreeEntry(new GUIContent(entryTitle.Last()));
-                entry.level = entryTitle.Length;
-                entry.userData = new SearchContextElement(element.target, element.title);
-                tree.Add(entry);
-            }
-
-            return tree;
-        }
-
-        public bool OnSelectEntry(SearchTreeEntry SearchTreeEntry, SearchWindowContext context)
-        {
-            var mousePos = graph.ChangeCoordinatesTo(graph, context.screenMousePosition - graph.Window.position.position);
-            var graphMousePosition = graph.contentViewContainer.WorldToLocal(mousePos);
-            
-            SearchContextElement element = (SearchContextElement)SearchTreeEntry.userData;
-            
-            BaseImageNode node = (BaseImageNode)element.target;
-            node.SetPosition(new Rect(graphMousePosition, new Vector2()));
-            graph.Add(node);
-            node.asset = graph.asset;
-
-            return true;
-        }
-    }
-}

Test Assets/New IPT_Preferences.asset

@@ -1,18 +0,0 @@
-%YAML 1.1
-%TAG !u! tag:unity3d.com,2011:
---- !u!114 &11400000
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 0}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 80dcc02594d68e3439df7dc743c9d4b2, type: 3}
-  m_Name: New IPT_Preferences
-  m_EditorClassIdentifier: 
-  thickLines: 0
-  spacing: 0
-  gridBackgroundColour: {r: 0, g: 0, b: 0, a: 0}
-  lineColour: {r: 0, g: 0, b: 0, a: 0}

Test Assets/New IPT_Preferences.asset.meta

@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: d4bfee84a7579474c8626fb17fcc299b
-NativeFormatImporter:
-  externalObjects: {}
-  mainObjectFileID: 11400000
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: