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标题: Unity3d批量修改贴图导入设置工具脚本 [打印本页]

作者: yeu1233 时间: 2012-8-23 11:33
标题: Unity3d批量修改贴图导入设置工具脚本
这个脚本我一直再用,它小巧,但是威力大.特别针对大批量贴图要调整尺寸等等的时候作用尤为明显.

在菜单中添加"Custom→Texture"的方式来批量改变所选的贴图导入设置.Unity本身只能一次打开一张图片进行导入设置,目前这个脚本可以批量更改贴图格式,是否开启MipMap,调整纹理最大尺寸,是否可读等等.

用法是把脚本放在你项目的资源目录的Editor文件夹下.然后选择你要批处理的纹理.到菜单中选择要处理的类型就可以了.

ChangeTextureImportSettings.cs for Unity2.x

csharp 代码
using UnityEngine;

using UnityEditor;

// /////////////////////////////////////////////////////////////////////////////////////////////////////////

//

// Batch Texture import settings modifier.

//

// Modifies all selected textures in the project window and applies the requested modification on the

// textures. Idea was to have the same choices for multiple files as you would have if you open the

// import settings of a single texture. Put this into Assets/Editor and once compiled by Unity you find

// the new functionality in Custom -> Texture. Enjoy! :-)

//

// Based on the great work of benblo in this thread:

// http://f***m.unity3d.com/viewtopic.php?t=16079&start=0&postdays=0&postorder=asc&highlight=textureimporter

//

// Developed by Martin Schultz, Decane in August 2009

// e-mail: ms@decane.net

//

// Updated for Unity 3.0 by col000r in August 2010

// http://col000r.blogspot.com

//

// /////////////////////////////////////////////////////////////////////////////////////////////////////////

public class ChangeTextureImportSettingsUnity3 : ScriptableObject {

[MenuItem ("Custom/Texture/Change Texture Format/Auto Compressed")]

static void ChangeTextureFormat_AutoCompressed() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.AutomaticCompressed);

}

[MenuItem ("Custom/Texture/Change Texture Format/Auto 16bit")]

static void ChangeTextureFormat_Auto16Bit() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.Automatic16bit);

}

[MenuItem ("Custom/Texture/Change Texture Format/Auto ***ecolor")]

static void ChangeTextureFormat_Auto***ecolor() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.Automatic***ecolor);

}



[MenuItem ("Custom/Texture/Change Texture Format/RGB Compressed DXT1")]

static void ChangeTextureFormat_RGB_DXT1() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.DXT1);

}

[MenuItem ("Custom/Texture/Change Texture Format/RGB Compressed DXT5")]

static void ChangeTextureFormat_RGB_DXT5() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.DXT5);

}

[MenuItem ("Custom/Texture/Change Texture Format/RGB 16 bit")]

static void ChangeTextureFormat_RGB_16bit() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.RGB16);

}

[MenuItem ("Custom/Texture/Change Texture Format/RGB 24 bit")]

static void ChangeTextureFormat_RGB_24bit() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.RGB24);

}

[MenuItem ("Custom/Texture/Change Texture Format/Alpha 8 bit")]

static void ChangeTextureFormat_Alpha_8bit() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.Alpha8);

}

[MenuItem ("Custom/Texture/Change Texture Format/ARGB 16 bit")]

static void ChangeTextureFormat_RGBA_16bit() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.ARGB16);

}

[MenuItem ("Custom/Texture/Change Texture Format/RGBA 32 bit")]

static void ChangeTextureFormat_RGBA_32bit() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.RGBA32);

}

[MenuItem ("Custom/Texture/Change Texture Format/ARGB 32 bit")]

static void ChangeTextureFormat_ARGB_32bit() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.ARGB32);

}

[MenuItem ("Custom/Texture/Change Texture Format/RGB PVRTC 2bit")]

static void ChangeTextureFormat_RGB_PVRTC_2bit() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.PVRTC_RGB2);

}

[MenuItem ("Custom/Texture/Change Texture Format/RGBA PVRTC 2bit")]

static void ChangeTextureFormat_RGBA_PVRTC_2bit() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.PVRTC_RGBA2);

}

[MenuItem ("Custom/Texture/Change Texture Format/RGB PVRTC 4bit")]

static void ChangeTextureFormat_RGB_PVRTC_4bit() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.PVRTC_RGB4);

}

[MenuItem ("Custom/Texture/Change Texture Format/RGBA PVRTC 4bit")]

static void ChangeTextureFormat_RGBA_PVRTC_4bit() {

      SelectedChangeTextureFormatSettings(TextureImporterFormat.PVRTC_RGBA4);

}



// ----------------------------------------------------------------------------

[MenuItem ("Custom/Texture/Change Texture Size/Change Max Texture Size/32")]

static void ChangeTextureSize_32() {

      SelectedChangeMaxTextureSize(32);

}

[MenuItem ("Custom/Texture/Change Texture Size/Change Max Texture Size/64")]

static void ChangeTextureSize_64() {

      SelectedChangeMaxTextureSize(64);

}

[MenuItem ("Custom/Texture/Change Texture Size/Change Max Texture Size/128")]

static void ChangeTextureSize_128() {

      SelectedChangeMaxTextureSize(128);

}

[MenuItem ("Custom/Texture/Change Texture Size/Change Max Texture Size/256")]

static void ChangeTextureSize_256() {

      SelectedChangeMaxTextureSize(256);

}

[MenuItem ("Custom/Texture/Change Texture Size/Change Max Texture Size/512")]

static void ChangeTextureSize_512() {

      SelectedChangeMaxTextureSize(512);

}

[MenuItem ("Custom/Texture/Change Texture Size/Change Max Texture Size/1024")]

static void ChangeTextureSize_1024() {

      SelectedChangeMaxTextureSize(1024);

}

[MenuItem ("Custom/Texture/Change Texture Size/Change Max Texture Size/2048")]

static void ChangeTextureSize_2048() {

      SelectedChangeMaxTextureSize(2048);

}

// ----------------------------------------------------------------------------

[MenuItem ("Custom/Texture/Change MipMap/Enable MipMap")]

static void ChangeMipMap_On() {

      SelectedChangeMimMap(***e);

}

[MenuItem ("Custom/Texture/Change MipMap/Disable MipMap")]

static void ChangeMipMap_Off() {

      SelectedChangeMimMap(false);

}

// ----------------------------------------------------------------------------

[MenuItem ("Custom/Texture/Change Non Power of 2/None")]

static void ChangeNPOT_None() {

      SelectedChangeNonPowerOf2(TextureImporterNPOTScale.None);

}

[MenuItem ("Custom/Texture/Change Non Power of 2/ToNearest")]

static void ChangeNPOT_ToNearest() {

      SelectedChangeNonPowerOf2(TextureImporterNPOTScale.ToNearest);

}

[MenuItem ("Custom/Texture/Change Non Power of 2/ToLarger")]

static void ChangeNPOT_ToLarger() {

   SelectedChangeNonPowerOf2(TextureImporterNPOTScale.ToLarger);

}

[MenuItem ("Custom/Texture/Change Non Power of 2/ToSmaller")]

static void ChangeNPOT_ToSmaller() {

      SelectedChangeNonPowerOf2(TextureImporterNPOTScale.ToSmaller);

}

// ----------------------------------------------------------------------------

[MenuItem ("Custom/Texture/Change Is Readable/Enable")]

static void ChangeIsReadable_Yes() {

      SelectedChangeIsReadable(***e);

}

[MenuItem ("Custom/Texture/Change Is Readable/Disable")]

static void ChangeIsReadable_No() {

      SelectedChangeIsReadable(false);

}

// ----------------------------------------------------------------------------

static void SelectedChangeIsReadable(bool enabled) {

      Object[] textures = GetSelectedTextures();

      Selection.objects = new Object[0];

      foreach (Texture2D texture in textures)  {

         string path = AssetDatabase.GetAssetPath(texture);

         TextureImporter textureImporter = AssetImporter.GetAtPath(path) as TextureImporter;

         textureImporter.isReadable = enabled;

         AssetDatabase.ImportAsset(path);

      }

}

static void SelectedChangeNonPowerOf2(TextureImporterNPOTScale npot) {

      Object[] textures = GetSelectedTextures();

      Selection.objects = new Object[0];

      foreach (Texture2D texture in textures)  {

         string path = AssetDatabase.GetAssetPath(texture);

         TextureImporter textureImporter = AssetImporter.GetAtPath(path) as TextureImporter;

         textureImporter.npotScale = npot;

         AssetDatabase.ImportAsset(path);

      }

}

static void SelectedChangeMimMap(bool enabled) {

      Object[] textures = GetSelectedTextures();

      Selection.objects = new Object[0];

      foreach (Texture2D texture in textures)  {

         string path = AssetDatabase.GetAssetPath(texture);

         TextureImporter textureImporter = AssetImporter.GetAtPath(path) as TextureImporter;

         textureImporter.mipmapEnabled = enabled;

         AssetDatabase.ImportAsset(path);

      }

}

static void SelectedChangeMaxTextureSize(int size) {

      Object[] textures = GetSelectedTextures();

      Selection.objects = new Object[0];

      foreach (Texture2D texture in textures)  {

         string path = AssetDatabase.GetAssetPath(texture);

         TextureImporter textureImporter = AssetImporter.GetAtPath(path) as TextureImporter;

         textureImporter.maxTextureSize = size;

         AssetDatabase.ImportAsset(path);

      }

}

static void SelectedChangeTextureFormatSettings(TextureImporterFormat newFormat) {

      Object[] textures = GetSelectedTextures();

      Selection.objects = new Object[0];

      foreach (Texture2D texture in textures)  {

         string path = AssetDatabase.GetAssetPath(texture);

         //Debug.Log("path: " + path);

         TextureImporter textureImporter = AssetImporter.GetAtPath(path) as TextureImporter;

         textureImporter.textureFormat = newFormat;

         AssetDatabase.ImportAsset(path);

      }

}

static Object[] GetSelectedTextures()

{

      return Selection.GetFiltered(typeof(Texture2D), SelectionMode.DeepAssets);

}

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