备份CatanBuilding瘦身独立工程

LocalPackages/zzwater/Runtime/URPHelper.cs

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+
+using UnityEngine.Rendering;
+using UnityEngine.Rendering.Universal;
+
+namespace zzwater
+{
+    public class URPHelper
+    {
+        public static ScriptableRendererFeature FindAndCacheRendererFeature(string name)
+        {
+            // 获取当前 URP 资产
+            var urpAsset = (UniversalRenderPipelineAsset)GraphicsSettings.currentRenderPipeline;
+
+            // 使用反射获取 rendererData (因为它通常是私有的)
+            System.Reflection.FieldInfo propertyInfo = urpAsset.GetType().GetField("m_RendererDataList", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);
+            if (propertyInfo != null)
+            {
+                ScriptableRendererData[] rendererDataList = (ScriptableRendererData[])propertyInfo.GetValue(urpAsset);
+                if (rendererDataList.Length > 0)
+                {
+                    var rendererData = rendererDataList[0]; // 获取第一个渲染器数据，你可能需要调整此逻辑
+
+                    // 查找指定名称的 FullScreenPassRendererFeature
+                    foreach (var feature in rendererData.rendererFeatures)
+                    {
+                        if (feature.name == name)
+                        {
+                            return feature;
+                        }
+                    }
+                }
+            }
+            return null;
+        }
+
+        public static void RendererFeatureSetActive(bool active, string name)
+        {
+            FindAndCacheRendererFeature(name)?.SetActive(active);
+        }
+    }
+}