前几天资源策划找到我，希望可以有一个查看所有Shader引用的资源查找工具，方便之后对资源进行归类整理
Shader被材质引用，预制件中也需要依赖材质进行渲染，这个工具也就提供了多种查找途径
1.根据Shader查找自定义路径下所有的的Material
2.根据Material查找自定义路径下所有的Prefab
3.根据Shader查找自定义路径下所有的Prefab
他们能实现的根本原因就在于Prefab上可以获取到Marterial，Material可以获取到Shader，这种依赖关系就决定可以实现上述需求
/// <summary>
/// 根据Shader查找Material
/// </summary>
public static void SerachMaterialWithShader()
{
string shaderPath = string.Empty;
foreach (UnityEngine.Object obj in Selection.GetFiltered(typeof(UnityEngine.Object), SelectionMode.Assets))
{
shaderPath = AssetDatabase.GetAssetPath(obj);
Shader shader = AssetDatabase.LoadAssetAtPath(shaderPath, typeof(Shader)) as Shader;
if (shader != null)
{
CheckMaterialWithShader("Assets\\Resources", shader);
}
else
{
Debug.LogError("查找失败,请检查Shader文件：" + shaderPath);
return;
}
}
Debug.Log("------------写入成功-------------");
}
/// <summary>
/// 根据Shader查找预制
/// </summary>
public static void SerachPrefabWithShader()
{
string shaderPath = string.Empty;
foreach (UnityEngine.Object obj in Selection.GetFiltered(typeof(UnityEngine.Object), SelectionMode.Assets))
{
shaderPath = AssetDatabase.GetAssetPath(obj);
Shader shader = AssetDatabase.LoadAssetAtPath(shaderPath, typeof(Shader)) as Shader;
if (shader != null)
{
CheckPrefabWithShader("Assets\\Resources", shader);
}
else
{
Debug.LogError("查找失败,请检查Shader文件：" + shaderPath);
return;
}
}
Debug.Log("------------写入成功-------------");
}
/// <summary>
/// 根据材质查找预制
/// </summary>
public static void SerachPrefabWithMaterial()
{
string matpath = string.Empty;
foreach (UnityEngine.Object obj in Selection.GetFiltered(typeof(UnityEngine.Object), SelectionMode.Assets))
{
matpath = AssetDatabase.GetAssetPath(obj);
Material mat = AssetDatabase.LoadAssetAtPath(matpath, typeof(Material)) as Material;
if (mat != null)
{
CheckPrefabWithMaterial("Assets\\Resources", mat);
}
else
{
Debug.LogError("查找失败,请检查Material文件：" + matpath);
return;
}
}
Debug.Log("------------写入成功-------------");
}
public static void CheckPrefabWithShader(string prefabPath,Shader shader)
{
List<string> contents = new List<string>();
contents.Add("--------------------" + shader.name + "文件被以下Prefab引用-------------------------");
if (Directory.Exists(prefabPath+"/"))
{
DirectoryInfo direction = new DirectoryInfo(prefabPath+"/");
FileInfo[] files = direction.GetFiles("*", SearchOption.AllDirectories);
for (int i = 0; i < files.Length; i++)
{
string path = files[i].DirectoryName + "\\" + files[i].Name;
path = path.Replace(prefabPath, "#");
string[] path_2 = path.Split('#');
if (files[i].Name.EndsWith(".prefab"))
{
if (path_2.Length == 2)
{
string prefab_path = prefabPath + path_2[1];
GameObject prefab = AssetDatabase.LoadAssetAtPath<GameObject>(prefab_path);
if (prefab != null)
{
bool findShader = false;
Renderer[] meshs = prefab.GetComponentsInChildren<Renderer>(true);
if (meshs != null)
{
foreach (var m in meshs)
{
if (m.sharedMaterials != null)
{
foreach (var mat in m.sharedMaterials)
{
if (mat != null)
{
if (shader.name == mat.shader.name)
{
findShader = true;
}
}
}
}
}
if (findShader)
{
contents.Add(prefab_path);
}
}
}
}
}
}
}
WriteFile(contents, "CheckReference.txt");
}
public static void CheckMaterialWithShader(string matpath, Shader shader)
{
List<string> contents = new List<string>();
contents.Add("--------------------" + shader.name + "文件被以下Material引用-------------------------");
if (Directory.Exists(matpath + "/"))
{
DirectoryInfo direction = new DirectoryInfo(matpath+"/");
FileInfo[] files = direction.GetFiles("*", SearchOption.AllDirectories);
for (int i = 0; i < files.Length; i++)
{
string path = files[i].DirectoryName + "\\" + files[i].Name;
path = path.Replace(matpath, "#");
string[] path_2 = path.Split('#');
if (files[i].Name.EndsWith(".mat"))
{
if (path_2.Length == 2)
{
string material_path = matpath + path_2[1];
Material material = AssetDatabase.LoadAssetAtPath(material_path, typeof(Material)) as Material;
if (material != null)
{
if (material.shader.name == shader.name)
{
contents.Add(material_path);
}
}
}
}
}
}
WriteFile(contents, "CheckReference.txt");
}
public static void CheckPrefabWithMaterial(string prefabPath, Material mat)
{
List<string> contents = new List<string>();
contents.Add("--------------------" + mat.name + "文件被以下Prefab引用-------------------------");
if (Directory.Exists(prefabPath + "/"))
{
DirectoryInfo direction = new DirectoryInfo(prefabPath + "/");
FileInfo[] files = direction.GetFiles("*", SearchOption.AllDirectories);
for (int i = 0; i < files.Length; i++)
{
string path = files[i].DirectoryName + "\\" + files[i].Name;
path = path.Replace(prefabPath, "#");
string[] path_2 = path.Split('#');
if (files[i].Name.EndsWith(".prefab"))
{
if (path_2.Length == 2)
{
string prefab_path = prefabPath + path_2[1];
GameObject prefab = AssetDatabase.LoadAssetAtPath<GameObject>(prefab_path);
if (prefab != null)
{
bool findMat = false;
Renderer[] meshs = prefab.GetComponentsInChildren<Renderer>(true);
if (meshs != null)
{
foreach (var m in meshs)
{
if (m.sharedMaterials != null)
{
foreach (var mater in m.sharedMaterials)
{
if (mater != null)
{
if (mat.name == mater.name)
{
findMat = true;
}
}
}
}
}
if (findMat)
{
contents.Add(prefab_path);
}
}
}
}
}
}
}
WriteFile(contents, "CheckReference.txt");
}
public static bool WriteFile(List<string> content, string sFile)
{
string path = Application.dataPath;
path = path.Substring(0, path.IndexOf("Assets"));
sFile = path + "\\" + sFile;
StreamWriter writer = null;
try
{
writer = new StreamWriter(sFile, true, System.Text.Encoding.GetEncoding("UTF-8"));
for (int i = 0; i < content.Count; i++)
{
writer.WriteLine(content[i]);
}
writer.WriteLine("");
writer.WriteLine("");
writer.WriteLine("");
}
catch (IOException e)
{
return false;
}
finally
{
if (writer != null)
writer.Close();
}
return true;
}