diff --git a/ConvertImage.cpp b/ConvertImage.cpp
index 3fb4c83..9b46e3d 100644
--- a/ConvertImage.cpp
+++ b/ConvertImage.cpp
@@ -25,29 +25,36 @@ bool ConvertImage(const OSString &filename,const ImageConvertConfig *cfg)
         return(false);
     }
 
-    TextureFileCreater *tex_file_creater;
     const PixelFormat *fmt=cfg->pixel_fmt[channels-1];
+    uint width = image.width();
+    uint height = image.height();
 
-    Image2D *origin_img=nullptr;
+    AutoDelete<TextureFileCreater> tex_file_creater=CreateTFC(fmt,channels);
 
-    if(fmt->format<ColorFormat::COMPRESS)
-        tex_file_creater=CreateTFC[channels-1](fmt,&image);
-    else
-        tex_file_creater=CreateTextureFileCreaterCompress(fmt,&image);
-
-    if(!tex_file_creater->WriteFileHeader(filename,TextureFileType::Tex2D,miplevel))
+    if(!tex_file_creater->CreateTexFile(filename,TextureFileType::Tex2D))
     {
-        tex_file_creater->Delete();
-        LOG_ERROR(OS_TEXT("Write file header failed."));
+        LOG_ERROR(OS_TEXT("Create Texture failed."));
         return(false);
     }
 
-//    origin_img=tex_file_creater->CreateImage2D();
+    if(!tex_file_creater->WriteSize2D(miplevel,width,height))
+    {
+        LOG_ERROR(OS_TEXT("Write size failed."));
+        return(false);
+    }
 
-    tex_file_creater->InitFormat();
+    if(!tex_file_creater->WritePixelFormat())
+    {
+        LOG_ERROR(OS_TEXT("Write format failed."));
+        return(false);
+    }
+
+    if(!tex_file_creater->InitFormat(&image))
+    {
+        LOG_ERROR(OS_TEXT("Init texture format failed."));
+        return(false);
+    }
 
-    uint width=image.width();
-    uint height=image.height();
     uint total=0;
     uint bytes=0;
 
@@ -63,7 +70,7 @@ bool ConvertImage(const OSString &filename,const ImageConvertConfig *cfg)
 
         total+=bytes;
 
-        if(i<miplevel)
+        if(miplevel>1&&i<miplevel)
         {
             if(width>1)width>>=1;
             if(height>1)height>>=1;
@@ -76,7 +83,6 @@ bool ConvertImage(const OSString &filename,const ImageConvertConfig *cfg)
 
     tex_file_creater->Close();
 
-    delete tex_file_creater;
     return(true);
 }
 
diff --git a/CubemapConvert.cpp b/CubemapConvert.cpp
index bf1e0f7..4cb31dc 100644
--- a/CubemapConvert.cpp
+++ b/CubemapConvert.cpp
@@ -2,6 +2,7 @@
 #include<hgl/util/cmd/CmdParse.h>
 #include<hgl/filesystem/FileSystem.h>
 #include<hgl/type/StringList.h>
+#include<hgl/log/LogInfo.h>
 #include"ILImage.h"
 #include"TextureFileCreater.h"
 #include"ImageConvertConfig.h"
@@ -59,24 +60,38 @@ bool ConvertCubemap(const OSString &filename,const OSStringList &file_list,const
     uint total=0;
     uint bytes=0;
 
+    AutoDelete<TextureFileCreater> tex_file_creater=CreateTFC(fmt,channels);
+
+    if (!tex_file_creater->CreateTexFile(filename, TextureFileType::TexCubemap))
+    {
+        LOG_ERROR(OS_TEXT("Create Texture failed."));
+        return(false);
+    }
+
+    if (!tex_file_creater->WriteSize2D(miplevel, width, height))
+    {
+        LOG_ERROR(OS_TEXT("Write size failed."));
+        return(false);
+    }
+
+    if (!tex_file_creater->WritePixelFormat())
+    {
+        LOG_ERROR(OS_TEXT("Write format failed."));
+        return(false);
+    }
+
     for(int face=0;face<6;face++)
     {
-        TextureFileCreater *tex_file_creater;
+        image[face].Bind();
+        width=image[face].width();
+        height=image[face].height();
 
-        if(fmt->format<ColorFormat::COMPRESS)
-            tex_file_creater=CreateTFC[channels-1](fmt,&image[face]);
-        else
-            tex_file_creater=CreateTextureFileCreaterCompress(fmt,&image[face]);
-
-        if(!tex_file_creater->WriteFileHeader(filename,TextureFileType::TexCubemap,miplevel))
+        if (!tex_file_creater->InitFormat(&image[face]))
         {
-            tex_file_creater->Delete();
-            LOG_ERROR(OS_TEXT("Write file header failed."));
+            LOG_ERROR(OS_TEXT("Init texture format failed."));
             return(false);
         }
 
-        tex_file_creater->InitFormat();
-
         for(int i=0;i<miplevel;i++)
         {
             bytes=tex_file_creater->Write();
@@ -89,7 +104,7 @@ bool ConvertCubemap(const OSString &filename,const OSStringList &file_list,const
 
             total+=bytes;
 
-            if(i<miplevel)
+            if(miplevel>1&&i<miplevel)
             {
                 if(width>1)width>>=1;
                 if(height>1)height>>=1;
@@ -97,12 +112,10 @@ bool ConvertCubemap(const OSString &filename,const OSStringList &file_list,const
                 image[face].Resize(width,height);
             }
         }
-
-        tex_file_creater->Close();
-
-        delete tex_file_creater;
     }
-
+    
+    tex_file_creater->Close();
+        
     LOG_INFO(OS_TEXT("pixel total length: ")+OSString::valueOf(total)+OS_TEXT(" bytes."));
     return(true);
 }
@@ -118,7 +131,7 @@ int os_main(int argc,os_char **argv)
     if(argc<=7)
     {
         std::cout<< "Command format:\n"
-                    "\tCubemapConv [/R:][/RG:][/RGB:][/RGBA:] [/mip] <output texture filename> <neg x>,<neg y>,<neg z>,<pos x>,<pos y>,<pos z>\n\n";
+                    "\tCubemapConv [/R:][/RG:][/RGB:][/RGBA:] [/mip] <output texture filename> <pos x>,<neg x>,<pos y>,<neg y>,<pos z>,<neg z>\n\n";
 
         PrintFormatList();
         return 0;
@@ -138,20 +151,36 @@ int os_main(int argc,os_char **argv)
     CMP_RegisterHostPlugins();
     CMP_InitializeBCLibrary();
 
-    OSString out_filename=argv[argc-8];
+    OSString out_filename=argv[argc-7];
     OSStringList file_list;
 
-    for(int i=argc-7;i<argc-1;i++)
+    for(int i=argc-6;i<argc;i++)
     {
         if(filesystem::FileCanRead(argv[i]))
             file_list.Add(argv[i]);
+        else
+        {
+            LOG_ERROR(OS_TEXT("Can't check file ")+OSString(argv[i]));
+            return(false);
+        }
     }
 
     if(file_list.GetCount()==6)
     {
-        os_out<<OS_TEXT("output: ")<<out_filename.c_str()<<std::endl;
+        constexpr os_char face_name[6][3]=
+        {
+            OS_TEXT("+X"),
+            OS_TEXT("-X"),
+            OS_TEXT("+Y"),
+            OS_TEXT("-Y"),
+            OS_TEXT("+Z"),
+            OS_TEXT("-Z")
+        };
+
         for(int i=0;i<6;i++)
-            os_out<<OS_TEXT("source ")<<OSString::valueOf(i).c_str()<<OS_TEXT(": ")<<file_list[i].c_str()<<std::endl;
+            os_out<<OS_TEXT("    ")<<face_name[i]<<OS_TEXT(": ")<<file_list[i].c_str()<<std::endl;
+
+        os_out<<OS_TEXT("output: ")<<out_filename.c_str()<<std::endl;
 
         ConvertCubemap(out_filename,file_list,&icc);
     }
diff --git a/TextureFileCreater.cpp b/TextureFileCreater.cpp
index 4459ec3..b8f4098 100644
--- a/TextureFileCreater.cpp
+++ b/TextureFileCreater.cpp
@@ -61,12 +61,12 @@ bool ToILType(ILuint &type,const uint8 bits,const ColorDataType cdt)
     return(type);
 }
 
-TextureFileCreater::TextureFileCreater(const PixelFormat *pf,ILImage *img)
+TextureFileCreater::TextureFileCreater(const PixelFormat *pf)
 {
     pixel_format=pf;
-    image=img;
 
     dos=nullptr;
+    image=nullptr;
 }
 
 TextureFileCreater::~TextureFileCreater()
@@ -85,7 +85,7 @@ const char texture_file_type_name[uint(TextureFileType::RANGE_SIZE)][16]=
     "TexCubemapArray"
 };
 
-bool TextureFileCreater::WriteFileHeader(const OSString &old_filename,const TextureFileType &type,const uint mip_level)
+bool TextureFileCreater::CreateTexFile(const OSString& old_filename, const TextureFileType& type)
 {
     OSString pn,fn;
 
@@ -110,30 +110,43 @@ bool TextureFileCreater::WriteFileHeader(const OSString &old_filename,const Text
     dos->Write(file_type_name.c_str(),file_type_name.Length());
     dos->WriteUint8(0x1A);
     dos->WriteUint8(3);                                 //版本
-    dos->WriteUint8(mip_level);                         //mipmaps级数
-    dos->WriteUint32(image->width());
 
-    if(type!=TextureFileType::Tex1D
-     ||type!=TextureFileType::Tex1DArray)
-    dos->WriteUint32(image->height());
+	return(true);
+}
 
-    if(type==TextureFileType::Tex3D)
-    dos->WriteUint32(image->depth());
-    
-    if(pixel_format->format>ColorFormat::COMPRESS)
+bool TextureFileCreater::WriteSize1D(const uint mip_level,const uint length)
+{
+    if(!dos->WriteUint8(mip_level))return(false);                         //mipmaps级数
+    if(!dos->WriteUint32(length))return(false);
+
+    return(true);
+}
+
+bool TextureFileCreater::WriteSize2D(const uint mip_level, const uint width,const uint height)
+{
+    if(!dos->WriteUint8(mip_level))return(false);                         //mipmaps级数
+    if(!dos->WriteUint32(width))return(false);
+    if(!dos->WriteUint32(height))return(false);
+
+    return(true);
+}
+
+bool TextureFileCreater::WritePixelFormat()
+{
+    if (pixel_format->format > ColorFormat::COMPRESS)
     {
-        dos->WriteUint8(0);
-        dos->WriteUint16(uint(pixel_format->format)-uint(ColorFormat::BC1RGB));
+        if(!dos->WriteUint8(0))return(false);
+        if(!dos->WriteUint16(uint(pixel_format->format)-uint(ColorFormat::BC1RGB)))return(false);
     }
     else
     {
-        dos->WriteUint8(pixel_format->channels);                     //颜色通道数
-        dos->WriteUint8((uint8 *)pixel_format->color,4);             //颜色标记
-        dos->WriteUint8(pixel_format->bits,4);                       //颜色位数
-        dos->WriteUint8((uint8)pixel_format->type);                  //数据类型
+        if(!dos->WriteUint8(pixel_format->channels))return(false);						//颜色通道数
+        if(!dos->WriteUint8((uint8*)pixel_format->color, 4))return(false);				//颜色标记
+        if(!dos->WriteUint8(pixel_format->bits, 4))return(false);						//颜色位数
+        if(!dos->WriteUint8((uint8)pixel_format->type))return(false);					//数据类型
     }
 
-    return(true);
+	return(true);
 }
 
 uint32 TextureFileCreater::Write(void *data,const uint total_bytes)
@@ -165,4 +178,32 @@ void TextureFileCreater::Delete()
     Close();
 
     filesystem::FileDelete(filename);
+}
+
+TextureFileCreater *CreateTextureFileCreaterR(const PixelFormat *);
+TextureFileCreater *CreateTextureFileCreaterRG(const PixelFormat *);
+TextureFileCreater *CreateTextureFileCreaterRGB(const PixelFormat *);
+TextureFileCreater *CreateTextureFileCreaterRGBA(const PixelFormat *);
+
+TextureFileCreater *CreateTextureFileCreaterCompress(const PixelFormat *);
+
+TextureFileCreater *CreateTFC(const PixelFormat *fmt,const int channels)
+{
+    if(!fmt)return(nullptr);
+    if(channels<1||channels>4)return(nullptr);
+
+    using CTFC_FUNC=TextureFileCreater *(*)(const PixelFormat *);
+
+    static CTFC_FUNC CreateTFC[4]=
+    {
+        CreateTextureFileCreaterR,
+        CreateTextureFileCreaterRG,
+        CreateTextureFileCreaterRGB,
+        CreateTextureFileCreaterRGBA
+    };
+
+    if(fmt->format<ColorFormat::COMPRESS)
+        return CreateTFC[channels-1](fmt);
+    else
+        return CreateTextureFileCreaterCompress(fmt);
 }
\ No newline at end of file
diff --git a/TextureFileCreater.h b/TextureFileCreater.h
index 6b61748..8ead46a 100644
--- a/TextureFileCreater.h
+++ b/TextureFileCreater.h
@@ -26,9 +26,8 @@ class TextureFileCreater
 {
 protected:
 
-    const PixelFormat *pixel_format;
-
     ILImage *image;
+    const PixelFormat *pixel_format;
 
 protected:
 
@@ -41,26 +40,19 @@ protected:
 
 public:
 
-    TextureFileCreater(const PixelFormat *pf,ILImage *);
+    TextureFileCreater(const PixelFormat *pf);
     virtual ~TextureFileCreater();
 
-    virtual bool WriteFileHeader(const OSString &,const TextureFileType &,const uint);
+	virtual bool CreateTexFile(const OSString &, const TextureFileType &);
+    virtual bool WriteSize1D(const uint miplevel,const uint length);
+    virtual bool WriteSize2D(const uint miplevel, const uint width,const uint height);
+    virtual bool WritePixelFormat();
     
-    virtual bool InitFormat()=0;
+    virtual bool InitFormat(ILImage *)=0;
     virtual uint32 Write()=0;
 
     virtual void Close();
     virtual void Delete();
 };//class TextureFileCreater
 
-TextureFileCreater *CreateTextureFileCreaterR(const PixelFormat *,ILImage *);
-TextureFileCreater *CreateTextureFileCreaterRG(const PixelFormat *,ILImage *);
-TextureFileCreater *CreateTextureFileCreaterRGB(const PixelFormat *,ILImage *);
-TextureFileCreater *CreateTextureFileCreaterRGBA(const PixelFormat *,ILImage *);
-
-TextureFileCreater *CreateTextureFileCreaterCompress(const PixelFormat *,ILImage *);
-
-using CTFC_FUNC=TextureFileCreater *(*)(const PixelFormat *,ILImage *);
-
-static CTFC_FUNC CreateTFC[4]={CreateTextureFileCreaterR,CreateTextureFileCreaterRG,CreateTextureFileCreaterRGB,CreateTextureFileCreaterRGBA};
-
+TextureFileCreater *CreateTFC(const PixelFormat *,const int channels);
diff --git a/TextureFileCreaterCompress.cpp b/TextureFileCreaterCompress.cpp
index b6e4ab0..3228f4c 100644
--- a/TextureFileCreaterCompress.cpp
+++ b/TextureFileCreaterCompress.cpp
@@ -27,8 +27,10 @@ public:
 
 public:
 
-    bool InitFormat() override
+    bool InitFormat(ILImage* img) override
     {
+        image = img;
+
         channels=image->channels();
         type=image->type();
         
@@ -255,7 +257,7 @@ public:
     }
 };//class TextureFileCreaterCompress:public TextureFileCreater
 
-TextureFileCreater *CreateTextureFileCreaterCompress(const PixelFormat *pf,ILImage *image)
+TextureFileCreater *CreateTextureFileCreaterCompress(const PixelFormat *pf)
 {
-    return(new TextureFileCreaterCompress(pf,image));
+    return(new TextureFileCreaterCompress(pf));
 }
diff --git a/TextureFileCreaterR.cpp b/TextureFileCreaterR.cpp
index c1e74a4..dde8576 100644
--- a/TextureFileCreaterR.cpp
+++ b/TextureFileCreaterR.cpp
@@ -12,8 +12,10 @@ public:
 
 public:
 
-    bool InitFormat() override
+    bool InitFormat(ILImage *img) override
     {
+        image=img;
+
         if(!ToILType(type,pixel_format->bits[0],pixel_format->type))
             return(false);
 
@@ -36,7 +38,7 @@ public:
     }
 };//class TextureFileCreaterR:public TextureFileCreater
 
-TextureFileCreater *CreateTextureFileCreaterR(const PixelFormat *pf,ILImage *image)
+TextureFileCreater *CreateTextureFileCreaterR(const PixelFormat *pf)
 {
-    return(new TextureFileCreaterR(pf,image));
+    return(new TextureFileCreaterR(pf));
 }
\ No newline at end of file
diff --git a/TextureFileCreaterRG.cpp b/TextureFileCreaterRG.cpp
index 191f987..a9d2192 100644
--- a/TextureFileCreaterRG.cpp
+++ b/TextureFileCreaterRG.cpp
@@ -12,8 +12,10 @@ public:
 
 public:
 
-    bool InitFormat() override
+    bool InitFormat(ILImage *img) override
     {
+        image=img;
+
         if(!ToILType(type,pixel_format->bits[0],pixel_format->type))
             return(false);
 
@@ -34,7 +36,7 @@ public:
     }
 };//class TextureFileCreaterRG:public TextureFileCreater
 
-TextureFileCreater *CreateTextureFileCreaterRG(const PixelFormat *pf,ILImage *image)
+TextureFileCreater *CreateTextureFileCreaterRG(const PixelFormat *pf)
 {
-    return(new TextureFileCreaterRG(pf,image));
+    return(new TextureFileCreaterRG(pf));
 }
diff --git a/TextureFileCreaterRGB.cpp b/TextureFileCreaterRGB.cpp
index a405c1e..6a90ba2 100644
--- a/TextureFileCreaterRGB.cpp
+++ b/TextureFileCreaterRGB.cpp
@@ -12,8 +12,10 @@ public:
 
 public:
 
-    bool InitFormat() override
+    bool InitFormat(ILImage* img) override
     {
+        image = img;
+
         if(pixel_format->format==ColorFormat::RGB32U
          ||pixel_format->format==ColorFormat::RGB32I
          ||pixel_format->format==ColorFormat::RGB32F)
@@ -114,7 +116,7 @@ public:
     }
 };//class TextureFileCreaterRGB:public TextureFileCreater
 
-TextureFileCreater *CreateTextureFileCreaterRGB(const PixelFormat *pf,ILImage *image)
+TextureFileCreater *CreateTextureFileCreaterRGB(const PixelFormat *pf)
 {
-    return(new TextureFileCreaterRGB(pf,image));
+    return(new TextureFileCreaterRGB(pf));
 }
diff --git a/TextureFileCreaterRGBA.cpp b/TextureFileCreaterRGBA.cpp
index 770736f..d15af28 100644
--- a/TextureFileCreaterRGBA.cpp
+++ b/TextureFileCreaterRGBA.cpp
@@ -9,9 +9,11 @@ class TextureFileCreaterRGBA:public TextureFileCreater
 public:
 
     using TextureFileCreater::TextureFileCreater;
-    
-    bool InitFormat() override
+
+    bool InitFormat(ILImage* img) override
     {
+        image = img;
+
         if(pixel_format->format==ColorFormat::RGBA8
          ||pixel_format->format==ColorFormat::RGBA16
          ||pixel_format->format==ColorFormat::RGBA16U
@@ -182,7 +184,7 @@ public:
     }
 };//class TextureFileCreaterRGB:public TextureFileCreater
 
-TextureFileCreater *CreateTextureFileCreaterRGBA(const PixelFormat *pf,ILImage *image)
+TextureFileCreater *CreateTextureFileCreaterRGBA(const PixelFormat *pf)
 {
-    return(new TextureFileCreaterRGBA(pf,image));
+    return(new TextureFileCreaterRGBA(pf));
 }