阶段性完成

Assets/OtherPlugins/Le Tai's Asset/TranslucentImage/Script/URP/Editor/LeTai.TranslucentImage.UniversalRP.Editor.asmdef

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+{
+    "name": "LeTai.TranslucentImage.UniversalRP.Editor",
+    "references": [
+        "GUID:e646286fd75dc0f44bb2f84ffb34408d",
+        "GUID:15fc0a57446b3144c949da3e2b9737a9"
+    ],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

Assets/OtherPlugins/Le Tai's Asset/TranslucentImage/Script/URP/Editor/LeTai.TranslucentImage.UniversalRP.Editor.asmdef.meta

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+fileFormatVersion: 2
+guid: eba807230e676224b8e8e5b8859b2e7c
+AssemblyDefinitionImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/OtherPlugins/Le Tai's Asset/TranslucentImage/Script/URP/Editor/RendererFeatureChecker.cs

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+using System.Linq;
+using System.Reflection;
+using UnityEditor;
+using UnityEngine;
+using UnityEngine.Rendering;
+using UnityEngine.Rendering.Universal;
+
+namespace LeTai.Asset.TranslucentImage.UniversalRP.Editor
+{
+[InitializeOnLoad]
+public class RendererFeatureChecker : EditorWindow
+{
+    static RendererFeatureChecker()
+    {
+        EditorApplication.update += DoCheck;
+    }
+
+    static void DoCheck()
+    {
+        EditorApplication.update -= DoCheck;
+
+        var pipelineAsset = GraphicsSettings.currentRenderPipeline as UniversalRenderPipelineAsset;
+        if (pipelineAsset == null)
+            return;
+
+        var rendererData = (ScriptableRendererData)
+            typeof(UniversalRenderPipelineAsset)
+               .GetProperty("scriptableRendererData", BindingFlags.Instance | BindingFlags.NonPublic)
+              ?.GetValue(pipelineAsset);
+
+        if (rendererData == null)
+            return;
+
+        var haveFeature = rendererData.rendererFeatures.OfType<TranslucentImageBlurSource>().Any();
+
+        if (haveFeature)
+            return;
+
+        const float width  = 400f;
+        const float height = 200f;
+        var window = GetWindowWithRect<RendererFeatureChecker>(
+            new Rect(
+                (Screen.width - width) / 2f,
+                (Screen.height - height) / 2f,
+                width, height
+            ),
+            true,
+            "Translucent Image",
+            true
+        );
+
+        window.rendererData = rendererData;
+    }
+
+    ScriptableRendererData rendererData;
+
+    void OnGUI()
+    {
+        GUILayout.Label("Missing Renderer Feature", EditorStyles.largeLabel);
+
+        EditorGUILayout.Space();
+
+        GUILayout.Label(
+            "Translucent Image needs a renderer feature added to the active Renderer Asset. Do you want to add it now?",
+            EditorStyles.wordWrappedLabel
+        );
+
+        if (GUILayout.Button("More info", EditorStyles.linkLabel))
+            Application.OpenURL("https://leloctai.com/asset/translucentimage/docs/articles/universalrp.html");
+
+        GUILayout.FlexibleSpace();
+
+        if (GUILayout.Button("Select Current Renderer Asset"))
+        {
+            EditorGUIUtility.PingObject(rendererData);
+            Selection.activeObject = rendererData;
+            Close();
+        }
+    }
+}
+}

Assets/OtherPlugins/Le Tai's Asset/TranslucentImage/Script/URP/Editor/RendererFeatureChecker.cs.meta

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+fileFormatVersion: 2
+guid: 6d7c06f482aa58a4ea6d2e6f18f373b3
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/OtherPlugins/Le Tai's Asset/TranslucentImage/Script/URP/Editor/TranslucentImageBlurSourceEditor.cs

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+using System;
+using System.Text.RegularExpressions;
+using UnityEditor;
+using UnityEngine;
+
+namespace LeTai.Asset.TranslucentImage.UniversalRP.Editor
+{
+[CustomEditor(typeof(TranslucentImageBlurSource))]
+public class TranslucentImageBlurSourceEditor : UnityEditor.Editor
+{
+    public override void OnInspectorGUI()
+    {
+        base.OnInspectorGUI();
+
+        var feature = (TranslucentImageBlurSource)target;
+        if (feature.rendererType == RendererType.Renderer2D)
+        {
+            var ver = Version.Parse(Regex.Replace(Application.unityVersion, @"[^\d.]", "."));
+            if (
+                ver >= new Version(2023, 1, 7) ||
+                (ver.Major == 2022 && ver >= new Version(2022, 3, 7))
+            )
+                EditorGUILayout.HelpBox("The 2D Renderer is sometimes buggy with custom renderer features at the moment.\n\n" +
+                                        "If you're encountering problems, check if the built-in \"Full Screen Pass Renderer Feature\" is functioning correctly in the same setup. If it does not, Translucent Image is unlikely to be able to work either.\n\n" +
+                                        "Also, make sure you're on the latest Unity patch release for your minor version", MessageType.Warning, true);
+            else
+                EditorGUILayout.HelpBox("This version of the 2D Renderer includes a bug that prevents Translucent Image from working correctly in many cases. (UUM-14400)", MessageType.Error, true);
+        }
+    }
+}
+}

Assets/OtherPlugins/Le Tai's Asset/TranslucentImage/Script/URP/Editor/TranslucentImageBlurSourceEditor.cs.meta

@@ -0,0 +1,11 @@
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+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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+  assetBundleName: 
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