using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEditor;
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using System;
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using System.IO;
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using System.Text.RegularExpressions;
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public class TextureRefrenceFinder : EditorWindow
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{
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static TextureRefrenceFinder window;
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[UnityEditor.MenuItem("美术工具/贴图引用查找工具")]
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static void Init()
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{
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window = GetWindow(typeof(TextureRefrenceFinder), false, "贴图引用查找工具") as TextureRefrenceFinder;
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window.Show();
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window.autoRepaintOnSceneChange = true;
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}
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static List<Texture> selectedTextures = new List<Texture>();
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static Texture selectedTexture;
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static bool findAllMaterials = false;
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static List<Material> allMaterials = new List<Material>();
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static List<Material> refrenceMaterials = new List<Material>();
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[MenuItem("Assets/选择图片")]
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public static void SetSelectedTextures()
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{
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var assets = Selection.GetFiltered(typeof(UnityEngine.Object), SelectionMode.DeepAssets);
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var total = assets.Length;
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var index = 0;
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try
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{
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selectedTextures.Clear();
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foreach (var asset in assets)
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{
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var assetPath = AssetDatabase.GetAssetPath(asset);
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var texture = AssetDatabase.LoadAssetAtPath(assetPath, typeof(Texture));
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if (texture != null)
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{
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selectedTextures.Add((Texture)texture);
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}
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index++;
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EditorUtility.DisplayProgressBar("查找图片", assetPath, index / (float)total);
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}
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}
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catch (Exception ex)
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{
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Debug.LogError(ex);
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}
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finally
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{
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selectedTexture = selectedTextures != null && selectedTextures.Count > 0 ? selectedTextures[0] : null;
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EditorUtility.ClearProgressBar();
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}
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}
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Vector2 textureScrollViewPosition = Vector2.zero;
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Vector2 materialScrollViewPosition = Vector2.zero;
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private void OnGUI()
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{
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EditorGUILayout.BeginVertical();
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EditorGUILayout.LabelField("贴图");
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EditorGUILayout.Space();
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if (selectedTextures != null && selectedTextures.Count > 0)
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{
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EditorGUI.indentLevel++;
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textureScrollViewPosition = EditorGUILayout.BeginScrollView(textureScrollViewPosition);
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foreach (var texture in selectedTextures)
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{
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DrawTexture(texture);
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}
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EditorGUILayout.EndScrollView();
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EditorGUI.indentLevel--;
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}
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EditorGUILayout.Space();
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if (GUILayout.Button("查找材质"))
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{
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if (!findAllMaterials)
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{
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FindAllMaterials();
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}
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FindRefreceMaterials(selectedTexture);
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}
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EditorGUILayout.Space();
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EditorGUILayout.LabelField("引用贴图的材质");
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EditorGUILayout.Space();
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if (refrenceMaterials != null && refrenceMaterials.Count > 0)
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{
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EditorGUI.indentLevel++;
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materialScrollViewPosition = EditorGUILayout.BeginScrollView(materialScrollViewPosition);
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foreach (var material in refrenceMaterials)
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{
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DrawMaterial(material);
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}
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EditorGUILayout.EndScrollView();
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EditorGUI.indentLevel--;
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}
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EditorGUILayout.Space();
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EditorGUILayout.Space();
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EditorGUILayout.EndVertical();
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}
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private void DrawTexture(Texture _texture)
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{
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if (_texture == null)
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{
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return;
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}
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EditorGUILayout.BeginHorizontal();
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EditorGUILayout.ObjectField(_texture.name, _texture, typeof(Texture), true);
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if (EditorGUILayout.Toggle(_texture != null && _texture == selectedTexture))
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{
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selectedTexture = _texture;
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}
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EditorGUILayout.EndHorizontal();
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}
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private void DrawMaterial(Material _material)
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{
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if (_material == null)
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{
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return;
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}
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EditorGUILayout.ObjectField(_material.name, _material, typeof(Material), true);
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}
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static void FindAllMaterials()
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{
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var path = Application.dataPath + "/Art";
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var allFiles = new DirectoryInfo(path).GetFiles("*", SearchOption.AllDirectories);
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var total = allFiles.Length;
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var index = 0;
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try
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{
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allMaterials.Clear();
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foreach (var file in allFiles)
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{
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var assetPath = "Assets" + file.FullName.Replace("\\", "/").Replace(Application.dataPath, "");
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var material = AssetDatabase.LoadAssetAtPath(assetPath, typeof(Material));
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if (material != null)
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{
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allMaterials.Add((Material)material);
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}
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index++;
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EditorUtility.DisplayProgressBar("初始化材质", assetPath, index / (float)total);
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}
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}
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catch (Exception ex)
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{
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Debug.LogError(ex);
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}
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finally
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{
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findAllMaterials = true;
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EditorUtility.ClearProgressBar();
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}
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}
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static void FindRefreceMaterials(Texture _texture)
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{
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refrenceMaterials.Clear();
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if (_texture == null)
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{
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return;
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}
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var guid = AssetDatabase.AssetPathToGUID(AssetDatabase.GetAssetPath(_texture));
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var total = allMaterials.Count;
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var index = 0;
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try
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{
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foreach (var material in allMaterials)
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{
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var text = File.ReadAllText(AssetDatabase.GetAssetPath(material));
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if (!string.IsNullOrEmpty(text) && Regex.IsMatch(text, guid))
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{
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refrenceMaterials.Add(material);
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break;
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}
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index++;
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EditorUtility.DisplayProgressBar("查找引用材质", material.name, index / (float)total);
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}
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}
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catch (Exception ex)
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{
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Debug.Log(ex);
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}
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finally
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{
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EditorUtility.ClearProgressBar();
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}
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}
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}
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