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| #region classname
#endregion
using System;
using System.Collections.Generic;
using System.Reflection;
using UnityEditor;
using UnityEngine;
namespace Ufw
{
public class UnusedKeywordsAndPropertiesCheckerEditor : Editor
{
private static bool GetShaderKeywords(Shader target, out string[] global, out string[] local)
{
try
{
MethodInfo globalKeywords = typeof(ShaderUtil).GetMethod("GetShaderGlobalKeywords", BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
MethodInfo localKeywords = typeof(ShaderUtil).GetMethod("GetShaderLocalKeywords", BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
if (globalKeywords != null)
{
global = (string[])globalKeywords.Invoke(null, new object[]
{ target
});
}
else
{
global = null;
}
if (localKeywords != null)
{
local = (string[])localKeywords.Invoke(null, new object[]
{ target
});
}
else
{
local = null;
}
return true;
}
catch (Exception e)
{
Log.Error($"获取shader中所有的宏,错误: {e.Message}");
global = local = null;
return false;
}
}
[MenuItem(UfwMenuItemIni.M_Check_MatKey)]
public static void CheckMaterials()
{
EditorUtility.ClearProgressBar();
ProfilerUtils.BeginWatch("CheckMaterials");
string[] paths = AssetDatabase.FindAssets("t:material", new[]
{
"Assets/Res"
});
if (paths == null || paths.Length == 0)
{
Log.Info($"未找到相匹配的文件 匹配格式: t:material 匹配路径: Assets/Res");
return;
}
int index = 0;
int maxCount = paths.Length;
foreach (string materialGuid in paths)
{
string materialAssetPath = AssetDatabase.GUIDToAssetPath(materialGuid);
Material material = AssetDatabase.LoadAssetAtPath<Material>(materialAssetPath);
EditorUtility.DisplayProgressBar($"读取文件Material文件: {material.name}", $"正在查询内容", (float)index / maxCount);
if (GetShaderKeywords(material.shader, out string[] global, out string[] local))
{
HashSet<string> keywords = new HashSet<string>();
if (global != null)
{ foreach (string g in global)
{
keywords.Add(g);
}
}
if (local != null)
{ foreach (string l in local)
{
keywords.Add(l);
}
}
if (keywords.Count == 0)
{ Log.Warn($"读取文件失效,请检查Material: {material.name} Shader: {material.shader}");
continue;
}
EditorUtility.ClearProgressBar();
List<string> resetKeywords = new List<string>(material.shaderKeywords);
int removeIndex = 0;
foreach (string item in material.shaderKeywords)
{ EditorUtility.DisplayProgressBar($"检查KeyWords: {material.name}", $"匹配字段 {item}", (float)removeIndex / resetKeywords.Count);
if (!keywords.Contains(item))
{
resetKeywords.Remove(item);
}
removeIndex++;
}
material.shaderKeywords = resetKeywords.ToArray();
}
else
{
Log.Warn($"获取shader中所有的宏,Error: Material:{material.name} shader:{material.shader}");
continue;
}
EditorUtility.ClearProgressBar();
HashSet<string> property = new HashSet<string>();
int count = material.shader.GetPropertyCount();
for (int i = 0; i < count; i++)
{
property.Add(material.shader.GetPropertyName(i));
}
SerializedObject o = new SerializedObject(material);
SerializedProperty disabledShaderPasses = o.FindProperty("disabledShaderPasses");
SerializedProperty savedProperties = o.FindProperty("m_SavedProperties");
SerializedProperty texEnvs = savedProperties.FindPropertyRelative("m_TexEnvs");
SerializedProperty floats = savedProperties.FindPropertyRelative("m_Floats");
SerializedProperty colors = savedProperties.FindPropertyRelative("m_Colors");
int removeAttrId = 0;
int removeAttrCount = disabledShaderPasses.arraySize + texEnvs.arraySize + floats.arraySize + colors.arraySize;
EditorUtility.ClearProgressBar();
for (int i = disabledShaderPasses.arraySize - 1; i >= 0; i--)
{
string displayName = disabledShaderPasses.GetArrayElementAtIndex(i).displayName;
EditorUtility.DisplayProgressBar($"{material.name} 对比:disabledShaderPasses", $"检查属性{displayName}", (float)removeAttrId / removeAttrCount);
if (!property.Contains(displayName))
{ disabledShaderPasses.DeleteArrayElementAtIndex(i);
}
removeAttrId++;
}
EditorUtility.ClearProgressBar();
for (int i = texEnvs.arraySize - 1; i >= 0; i--)
{
string displayName = texEnvs.GetArrayElementAtIndex(i).displayName;
EditorUtility.DisplayProgressBar($"{material.name} 对比:m_TexEnvs", $"检查属性{displayName}", (float)removeAttrId / removeAttrCount);
if (!property.Contains(displayName))
{ texEnvs.DeleteArrayElementAtIndex(i);
}
removeAttrId++;
}
EditorUtility.ClearProgressBar();
for (int i = floats.arraySize - 1; i >= 0; i--)
{
string displayName = floats.GetArrayElementAtIndex(i).displayName;
EditorUtility.DisplayProgressBar($"{material.name} 对比:m_Floats", $"检查属性{displayName}", (float)removeAttrId / removeAttrCount);
if (!property.Contains(displayName))
{ floats.DeleteArrayElementAtIndex(i);
}
removeAttrId++;
}
EditorUtility.ClearProgressBar();
for (int i = colors.arraySize - 1; i >= 0; i--)
{
string displayName = colors.GetArrayElementAtIndex(i).displayName;
EditorUtility.DisplayProgressBar($"{material.name} 对比:m_Colors", $"检查属性{displayName}", (float)removeAttrId / removeAttrCount);
if (!property.Contains(displayName))
{ colors.DeleteArrayElementAtIndex(i);
}
removeAttrId++;
}
o.ApplyModifiedProperties();
index += 1;
}
UWatchResult result = ProfilerUtils.EndWatch("CheckMaterials");
Log.Info($"清理Material残留 时间{result.costTime} [内存]{result.costMemory}");
EditorUtility.ClearProgressBar();
AssetDatabase.SaveAssets();
Log.Info("检查完毕");
}
}
}
|
