diff --git a/cocos2dx/platform/CCImage.h b/cocos2dx/platform/CCImage.h
index 47ba1ee945..f8dfbd3413 100644
--- a/cocos2dx/platform/CCImage.h
+++ b/cocos2dx/platform/CCImage.h
@@ -189,20 +189,20 @@ public:
     bool saveToFile(const char *pszFilePath, bool bIsToRGB = true);
 
 protected:
-    bool _initWithJpgData(void *data, int dataLen);
-    bool _initWithPngData(void *data, int dataLen);
-    bool _initWithTiffData(void *data, int dataLen);
-    bool _initWithWebpData(void *data, int dataLen);
-    bool _initWithPVRData(void *data, int dataLen);
-    bool _initWithPVRv2Data(void *data, int dataLen);
-    bool _initWithPVRv3Data(void *data, int dataLen);
-    bool _initWithETCData(void *data, int dataLen);
+    bool initWithJpgData(void *data, int dataLen);
+    bool initWithPngData(void *data, int dataLen);
+    bool initWithTiffData(void *data, int dataLen);
+    bool initWithWebpData(void *data, int dataLen);
+    bool initWithPVRData(void *data, int dataLen);
+    bool initWithPVRv2Data(void *data, int dataLen);
+    bool initWithPVRv3Data(void *data, int dataLen);
+    bool initWithETCData(void *data, int dataLen);
 
     bool saveImageToPNG(const char *pszFilePath, bool bIsToRGB = true);
     bool saveImageToJPG(const char *pszFilePath);
 
 #if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
-    bool _iosSaveToFile(const char *pszFilePath, bool bIsToRGB = true);
+    bool iosSaveToFile(const char *pszFilePath, bool bIsToRGB = true);
 #endif
 
     unsigned char *_data;
@@ -238,7 +238,7 @@ private:
     bool isPvr(void *data, int dataLen);
     bool isEtc(void *data, int dataLen);
 
-    bool _testFormatForPvrTCSupport(int format);
+    bool testFormatForPvrTCSupport(int format);
 };
 
 // end of platform group
diff --git a/cocos2dx/platform/CCImageCommonWebp.cpp b/cocos2dx/platform/CCImageCommonWebp.cpp
index 5c417588f9..b94e0da5c1 100644
--- a/cocos2dx/platform/CCImageCommonWebp.cpp
+++ b/cocos2dx/platform/CCImageCommonWebp.cpp
@@ -38,7 +38,7 @@
 
 NS_CC_BEGIN
 
-bool Image::_initWithWebpData(void *data, int dataLen)
+bool Image::initWithWebpData(void *data, int dataLen)
 {
 	bool bRet = false;
 	do
diff --git a/cocos2dx/platform/CCImageCommon_cpp.h b/cocos2dx/platform/CCImageCommon_cpp.h
index 686e3b051d..bf8c9c55fe 100644
--- a/cocos2dx/platform/CCImageCommon_cpp.h
+++ b/cocos2dx/platform/CCImageCommon_cpp.h
@@ -325,17 +325,17 @@ bool Image::initWithImageData(void * data, int dataLen)
         switch (_fileType)
         {
         case Format::PNG:
-            return _initWithPngData(data, dataLen);
+            return initWithPngData(data, dataLen);
         case Format::JPG:
-            return _initWithJpgData(data, dataLen);
+            return initWithJpgData(data, dataLen);
         case Format::TIFF:
-            return _initWithTiffData(data, dataLen);
+            return initWithTiffData(data, dataLen);
         case Format::WEBP:
-            return _initWithWebpData(data, dataLen);
+            return initWithWebpData(data, dataLen);
         case Format::PVR:
-            return _initWithPVRData(data, dataLen);
+            return initWithPVRData(data, dataLen);
         case Format::ETC:
-            return _initWithETCData(data, dataLen);
+            return initWithETCData(data, dataLen);
         default:
             CCAssert(false, "unsupport image format!");
             return false;
@@ -508,7 +508,7 @@ my_error_exit (j_common_ptr cinfo)
   longjmp(myerr->setjmp_buffer, 1);
 }
 
-bool Image::_initWithJpgData(void * data, int dataLen)
+bool Image::initWithJpgData(void * data, int dataLen)
 {
     /* these are standard libjpeg structures for reading(decompression) */
     struct jpeg_decompress_struct cinfo;
@@ -603,7 +603,7 @@ bool Image::_initWithJpgData(void * data, int dataLen)
     return bRet;
 }
 
-bool Image::_initWithPngData(void * data, int dataLen)
+bool Image::initWithPngData(void * data, int dataLen)
 {
     // length of bytes to check if it is a valid png file
 #define PNGSIGSIZE  8
@@ -841,7 +841,7 @@ static void _tiffUnmapProc(thandle_t fd, void* base, toff_t size)
     CC_UNUSED_PARAM(size);
 }
 
-bool Image::_initWithTiffData(void* data, int dataLen)
+bool Image::initWithTiffData(void* data, int dataLen)
 {
     bool bRet = false;
     do 
@@ -902,7 +902,7 @@ bool Image::_initWithTiffData(void* data, int dataLen)
     return bRet;
 }
 
-bool Image::_testFormatForPvrTCSupport(int format)
+bool Image::testFormatForPvrTCSupport(int format)
 {
 #ifdef GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG
     if (!Configuration::getInstance()->supportsPVRTC())
@@ -921,7 +921,7 @@ bool Image::_testFormatForPvrTCSupport(int format)
     return true;
 }
 
-bool Image::_initWithPVRv2Data(void *data, int dataLen)
+bool Image::initWithPVRv2Data(void *data, int dataLen)
 {
     ccPVRv2TexHeader *header = NULL;
     unsigned int flags, pvrTag;
@@ -961,7 +961,7 @@ bool Image::_initWithPVRv2Data(void *data, int dataLen)
         return false;
     }
     
-    if (!_testFormatForPvrTCSupport(formatFlags))
+    if (!testFormatForPvrTCSupport(formatFlags))
     {
         CCLOG("cocos2d: WARNING: Unsupported PVR Pixel Format: 0x%2x. Re-encode it with a OpenGL pixel format variant", formatFlags);
         return false;
@@ -1054,7 +1054,7 @@ bool Image::_initWithPVRv2Data(void *data, int dataLen)
     return true;
 }
 
-bool Image::_initWithPVRv3Data(void *data, int dataLen)
+bool Image::initWithPVRv3Data(void *data, int dataLen)
 {
     if (dataLen < sizeof(ccPVRv3TexHeader))
     {
@@ -1073,7 +1073,7 @@ bool Image::_initWithPVRv3Data(void *data, int dataLen)
 	// parse pixel format
 	uint64_t pixelFormat = header->pixelFormat;
     
-    if (!_testFormatForPvrTCSupport(pixelFormat))
+    if (!testFormatForPvrTCSupport(pixelFormat))
     {
         CCLOG("cocos2d: WARNING: Unsupported PVR Pixel Format: 0x%2x. Re-encode it with a OpenGL pixel format variant", pixelFormat);
         return false;
@@ -1177,7 +1177,7 @@ bool Image::_initWithPVRv3Data(void *data, int dataLen)
 	return true;
 }
 
-bool Image::_initWithETCData(void *data, int dataLen)
+bool Image::initWithETCData(void *data, int dataLen)
 {
     etc1_byte* header = (etc1_byte*)data;
     
@@ -1228,9 +1228,9 @@ bool Image::_initWithETCData(void *data, int dataLen)
     return false;
 }
 
-bool Image::_initWithPVRData(void *data, int dataLen)
+bool Image::initWithPVRData(void *data, int dataLen)
 {
-    return _initWithPVRv2Data(data, dataLen) || _initWithPVRv3Data(data, dataLen);
+    return initWithPVRv2Data(data, dataLen) || initWithPVRv3Data(data, dataLen);
 }
 
 bool Image::initWithRawData(void * data, int dataLen, int nWidth, int nHeight, int nBitsPerComponent, bool bPreMulti)
@@ -1271,7 +1271,7 @@ bool Image::saveToFile(const char *pszFilePath, bool bIsToRGB)
     assert(false);
     return false;
 #elif (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
-    return _iosSaveToFile(pszFilePath, bIsToRGB);
+    return iosSaveToFile(pszFilePath, bIsToRGB);
 #else
     bool bRet = false;
 
diff --git a/cocos2dx/platform/ios/CCImage.mm b/cocos2dx/platform/ios/CCImage.mm
index 180204f5ad..46e5ac1738 100644
--- a/cocos2dx/platform/ios/CCImage.mm
+++ b/cocos2dx/platform/ios/CCImage.mm
@@ -379,7 +379,7 @@ bool Image::initWithStringShadowStroke(
     return true;
 }
 
-bool Image::_iosSaveToFile(const char *pszFilePath, bool bIsToRGB)
+bool Image::iosSaveToFile(const char *pszFilePath, bool bIsToRGB)
 {
     bool saveToPNG = false;
     bool needToCopyPixels = false;
diff --git a/scripting/lua/cocos2dx_support/LuaCocos2d.cpp.REMOVED.git-id b/scripting/lua/cocos2dx_support/LuaCocos2d.cpp.REMOVED.git-id
index 2ebcf138ba..7017d444aa 100644
--- a/scripting/lua/cocos2dx_support/LuaCocos2d.cpp.REMOVED.git-id
+++ b/scripting/lua/cocos2dx_support/LuaCocos2d.cpp.REMOVED.git-id
@@ -1 +1 @@
-8d25db0b26a3ad69e760268aab15843e0112eedf
\ No newline at end of file
+b594adf598be0fbf5ca9ad804255069bc13405d5
\ No newline at end of file
diff --git a/tools/tolua++/CCImage.pkg b/tools/tolua++/CCImage.pkg
index 6fe30d2bd9..87638721a9 100644
--- a/tools/tolua++/CCImage.pkg
+++ b/tools/tolua++/CCImage.pkg
@@ -54,7 +54,7 @@ class CCImage : public CCObject
     bool hasAlpha();
     bool isPremultipliedAlpha();
     bool saveToFile(const char *pszFilePath, bool bIsToRGB = true);
-    unsigned short getWidth();
-    unsigned short getHeight();
-    int getBitDepth();
+    int getWidth();
+    int getHeight();
+    int getBitPerPixel();
 };
diff --git a/tools/tolua++/CCTextureCache.pkg b/tools/tolua++/CCTextureCache.pkg
index 9a00040ac9..b0dfa15d3d 100644
--- a/tools/tolua++/CCTextureCache.pkg
+++ b/tools/tolua++/CCTextureCache.pkg
@@ -1,20 +1,18 @@
-
-class CCTextureCache : public CCObject
-{
-    CCTexture2D* addImage(const char* fileimage);
-    CCTexture2D* addUIImage(CCImage *image, const char *key);
-    CCTexture2D* textureForKey(const char* key);
-
-	CCTexture2D* addPVRImage(const char* filename);
-
-    void removeAllTextures();
-    void removeUnusedTextures();
-    void removeTexture(CCTexture2D* texture);
-    void removeTextureForKey(const char *textureKeyName);
-    void dumpCachedTextureInfo();
-
-    static void reloadAllTextures();
-
-    static CCTextureCache * getInstance();
-    static void destroyInstance();
-};
+
+class CCTextureCache : public CCObject
+{
+    CCTexture2D* addImage(const char* fileimage);
+    CCTexture2D* addUIImage(CCImage *image, const char *key);
+    CCTexture2D* textureForKey(const char* key);
+
+    void removeAllTextures();
+    void removeUnusedTextures();
+    void removeTexture(CCTexture2D* texture);
+    void removeTextureForKey(const char *textureKeyName);
+    void dumpCachedTextureInfo();
+
+    static void reloadAllTextures();
+
+    static CCTextureCache * getInstance();
+    static void destroyInstance();
+};