unity3d纹理格式设置-创新互联

将Texure Type设置为Advanced时纹理的格式列表成都创新互联公司长期为数千家客户提供的网站建设服务，团队从业经验10年，关注不同地域、不同群体，并针对不同对象提供差异化的产品和服务；打造开放共赢平台，与合作伙伴共同营造健康的互联网生态环境。为凉州企业提供专业的成都网站制作、做网站，凉州网站改版等技术服务。拥有10余年丰富建站经验和众多成功案例,为您定制开发。
格式	详解
Automatic Compressed	压缩RGB纹理，默认选项，常用的漫反射纹理格式。4位/像素(32KB, 256x256)
RGB Compressed DXT1	压缩的RGB纹理。常用的漫反射纹理格式。4位/像素(32KB, 256x256)
RGBA Compressed DXT5	压缩的RGBA纹理。是漫反射和高光控制纹理的主要格式。1字节/像素(64KB, 256x256)
RGB Compressed ETC 4bits	压缩的RGB纹理，是Android工程默认的纹理格式，不支持alpha通道。(32KB, 256x256)
RGB Compressed PVRTC 2bits	压缩的RGB纹理，支持Imagination PowerVR GPU2位/像素 (16KB, 256x256)
RGBA Compressed PVRTC 2bits	压缩的RGBA纹理，支持Imagination PowerVR GPU2位/像素 (16KB, 256x256)
RGB Compressed PVRTC 4bits	压缩的RGB纹理，支持Imagination PowerVR GPU4位/像素 (32KB, 256x256)
RGBA Compressed PVRTC 4bits	压缩的RGBA纹理，支持Imagination PowerVR GPU 4位/像素 (32KB, 256x256)
RGB Compressed ATC 4bits	压缩的RGB纹理，支持Qualcomm Snapdragon,4位/像素 (32KB, 256x256)
RGBA Compressed ATC 8bits	压缩的RGB纹理，支持Qualcomm Snapdragon,8位/像素 (64KB, 256x256)
Automatic 16bits	RGB彩色，16位彩***最多可以有2的16次方种颜色(低质量真彩色)
RGB 16bits	65万色不带alpha，比压缩的格式使用更多的内存，适用UI纹理(128KB,256x256)
ARGB 16bits	低质量真彩色，具有16级的红绿蓝和alpha通道(128KB, 256x256)
RGBA 16bits	低质量真彩色，具有16级的红绿蓝和alpha通道(128KB, 256x256)
Automatic Turecolor	高质量的真彩色，也就是32位的色彩(256x256的纹理大小为256KB)
RGB 24bits	真彩色不带alpha通道(192KB, 256x256)
Alpha 8bits	高质量alpha通道，不带颜色(64KB, 256x256)
ARGB 32bits	真彩色带alpha通道(256KB, 256x256)
RGBA 32bits	真彩色带alpha通道(256KB, 256x256)

在Unity3D中自定义设置纹理格式

把ChangeTextureImportSettings.cs放于Assets/Editor目录下，ChangeTextureImportSettings.cs内容如下：

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://forum.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 Truecolor")]

static void ChangeTextureFormat_AutoTruecolor() {

SelectedChangeTextureFormatSettings(TextureImporterFormat.AutomaticTruecolor);

}

[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(true);

}

[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(true);

}

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

static void ChangeIsReadable_No() {

SelectedChangeIsReadable(false);

} //Unity3D教程手册：www.unitymanual.com

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

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);

}

//Unity3D教程手册：www.unitymanual.com

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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unity3d纹理格式设置-创新互联

在Unity3D中自定义设置纹理格式

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