首次提交

2026-03-05 18:07:55 +08:00
commit e125bb869e
4534 changed files with 563920 additions and 0 deletions
--- a/Assets/Scripts/Editor/ReplaceStandardShaderWithURP.cs
+++ b/Assets/Scripts/Editor/ReplaceStandardShaderWithURP.cs
@@ -0,0 +1,152 @@
+using UnityEngine;
+using UnityEditor;
+
+public class ReplaceStandardShaderWithURP : Editor
+{
+    [MenuItem("Tools/一键转换Standard为URP材质")]
+    private static void ReplaceShadersInSelectedMaterials()
+    {
+        Material[] selectedMaterials = Selection.GetFiltered<Material>(SelectionMode.Assets);
+
+        if (selectedMaterials.Length == 0)
+        {
+            Debug.LogWarning("No materials selected. Please select materials in the Project window.");
+            return;
+        }
+
+        int replacedCount = 0;
+
+        foreach (Material material in selectedMaterials)
+        {
+            if (material.shader.name == "Standard" || material.shader.name == "Standard (Specular setup)")
+            {
+                // 保存原有属性
+                Texture albedoTexture = material.GetTexture("_MainTex");
+                Color albedoColor = material.GetColor("_Color");
+                Texture metallicMap = material.GetTexture("_MetallicGlossMap");
+                float metallic = material.GetFloat("_Metallic");
+                float smoothness = material.GetFloat("_Glossiness");
+                Texture normalMap = material.GetTexture("_BumpMap");
+                Texture emissionMap = material.GetTexture("_EmissionMap");
+                Color emissionColor = material.GetColor("_EmissionColor");
+                Texture occlusionMap = material.GetTexture("_OcclusionMap");
+
+                // 替换Shader
+                material.shader = Shader.Find("Universal Render Pipeline/Lit");
+
+                // 转换Albedo到BaseMap
+                if (albedoTexture != null)
+                {
+                    material.SetTexture("_BaseMap", albedoTexture);
+                    // 确保纹理导入设置正确
+                    SetTextureImportSettings(albedoTexture);
+                }
+
+                material.SetColor("_BaseColor", albedoColor);
+
+                // 转换金属度和平滑度
+                if (metallicMap != null)
+                {
+                    material.SetTexture("_MetallicGlossMap", metallicMap);
+                    SetTextureImportSettings(metallicMap);
+                }
+                else
+                {
+                    material.SetFloat("_Metallic", metallic);
+                }
+
+                material.SetFloat("_Smoothness", smoothness);
+
+                // 转换法线贴图
+                if (normalMap != null)
+                {
+                    material.SetTexture("_BumpMap", normalMap);
+                    SetTextureImportSettings(normalMap, true);
+                    material.SetFloat("_BumpScale", 1.0f); // URP默认使用1.0的比例
+                }
+
+                // 转换自发光
+                if (emissionMap != null)
+                {
+                    material.SetTexture("_EmissionMap", emissionMap);
+                    material.SetColor("_EmissionColor", emissionColor);
+                    material.EnableKeyword("_EMISSION");
+                    SetTextureImportSettings(emissionMap);
+                }
+
+                // 转换环境光遮蔽
+                if (occlusionMap != null)
+                {
+                    material.SetTexture("_OcclusionMap", occlusionMap);
+                    SetTextureImportSettings(occlusionMap);
+                }
+
+                EditorUtility.SetDirty(material);
+                replacedCount++;
+            }
+        }
+
+        AssetDatabase.SaveAssets();
+        AssetDatabase.Refresh();
+
+        Debug.Log($"Replaced {replacedCount} materials with URP Lit shader.");
+    }
+
+    private static void SetTextureImportSettings(Texture texture, bool isNormalMap = false)
+    {
+        string path = AssetDatabase.GetAssetPath(texture);
+        TextureImporter importer = AssetImporter.GetAtPath(path) as TextureImporter;
+
+        if (importer != null)
+        {
+            importer.sRGBTexture = !isNormalMap; // 法线贴图应该禁用sRGB
+            importer.textureType = isNormalMap ? TextureImporterType.NormalMap : TextureImporterType.Default;
+            importer.mipmapEnabled = true;
+            importer.SaveAndReimport();
+        }
+    }
+}
+// public class ReplaceStandardShaderWithURP : Editor
+// {
+//     [MenuItem("Tools/Replace Standard Shader with URP")]
+//     private static void ReplaceShadersInSelectedMaterials()
+//     {
+//         // 获取选中的材质文件
+//         Material[] selectedMaterials = Selection.GetFiltered<Material>(SelectionMode.Assets);
+//
+//         if (selectedMaterials.Length == 0)
+//         {
+//             Debug.LogWarning("No materials selected. Please select materials in the Project window.");
+//             return;
+//         }
+//
+//         int replacedCount = 0;
+//
+//         foreach (Material material in selectedMaterials)
+//         {
+//             if (material.shader.name == "Standard" || material.shader.name == "Standard (Specular setup)")
+//             {
+//                 // 保存Albedo贴图
+//                 Texture albedoTexture = material.GetTexture("_MainTex");
+//
+//                 // 替换Shader为Universal Render Pipeline/Lit
+//                 material.shader = Shader.Find("Universal Render Pipeline/Lit");
+//
+//                 // 将保存的Albedo贴图赋值给Base Map
+//                 if (albedoTexture != null)
+//                 {
+//                     material.SetTexture("_BaseMap", albedoTexture);
+//                 }
+//
+//                 // 保存材质
+//                 EditorUtility.SetDirty(material);
+//                 replacedCount++;
+//             }
+//         }
+//
+//         AssetDatabase.SaveAssets();
+//         AssetDatabase.Refresh();
+//
+//         Debug.Log($"Replaced {replacedCount} materials with URP Lit shader.");
+//     }
+// }