diff --git a/cocos2dx/include/CCRenderTexture.h b/cocos2dx/include/CCRenderTexture.h
index 347acc6809..f912510d97 100644
--- a/cocos2dx/include/CCRenderTexture.h
+++ b/cocos2dx/include/CCRenderTexture.h
@@ -78,13 +78,9 @@ public:
     /** end is key word of lua, use other name to export to lua. */
 	inline void endToLua(){ end();};
 
-#if CC_ENABLE_CACHE_TEXTTURE_DATA
-	/** ends grabbing for android */
+	/** ends grabbing*/
+	// para bIsTOCacheTexture       the parameter is only used for android to cache the texture
 	void end(bool bIsTOCacheTexture = true);
-#else
-	/** ends grabbing */
-	void end();
-#endif
 
     /** clears the texture with a color */
     void clear(float r, float g, float b, float a);
diff --git a/cocos2dx/misc_nodes/CCRenderTexture.cpp b/cocos2dx/misc_nodes/CCRenderTexture.cpp
index f5b0b2a536..75fec26a66 100644
--- a/cocos2dx/misc_nodes/CCRenderTexture.cpp
+++ b/cocos2dx/misc_nodes/CCRenderTexture.cpp
@@ -204,46 +204,36 @@ void CCRenderTexture::beginWithClear(float r, float g, float b, float a)
 	glClearColor(clearColor[0], clearColor[1], clearColor[2], clearColor[3]);     
 }
 
-#if CC_ENABLE_CACHE_TEXTTURE_DATA
-	void CCRenderTexture::end(bool bIsTOCacheTexture)
-	{
-		ccglBindFramebuffer(CC_GL_FRAMEBUFFER, m_nOldFBO);
-		// Restore the original matrix and viewport
-		glPopMatrix();
-		CCSize size = CCDirector::sharedDirector()->getDisplaySizeInPixels();
-		//	glViewport(0, 0, (GLsizei)size.width, (GLsizei)size.height);
-		CCDirector::sharedDirector()->getOpenGLView()->setViewPortInPoints(0, 0, size.width, size.height);
-
-		if (bIsTOCacheTexture)
-		{
-			CC_SAFE_DELETE(m_pUITextureImage);
-
-			// to get the rendered texture data
-			const CCSize& s = m_pTexture->getContentSizeInPixels();
-			int tx = (int)s.width;
-			int ty = (int)s.height;
-			m_pUITextureImage = new CCImage;
-			if (true == getUIImageFromBuffer(m_pUITextureImage, 0, 0, tx, ty))
-			{
-				VolatileTexture::addDataTexture(m_pTexture, m_pUITextureImage->getData(), kTexture2DPixelFormat_RGBA8888, s);
-			} 
-			else
-			{
-				CCLOG("Cache rendertexture failed!");
-			}
-		}
-	}
-#else
-	void CCRenderTexture::end()
-	{
-		ccglBindFramebuffer(CC_GL_FRAMEBUFFER, m_nOldFBO);
-		// Restore the original matrix and viewport
-		glPopMatrix();
-		CCSize size = CCDirector::sharedDirector()->getDisplaySizeInPixels();
+void CCRenderTexture::end(bool bIsTOCacheTexture)
+{
+	ccglBindFramebuffer(CC_GL_FRAMEBUFFER, m_nOldFBO);
+	// Restore the original matrix and viewport
+	glPopMatrix();
+	CCSize size = CCDirector::sharedDirector()->getDisplaySizeInPixels();
 	//	glViewport(0, 0, (GLsizei)size.width, (GLsizei)size.height);
-		CCDirector::sharedDirector()->getOpenGLView()->setViewPortInPoints(0, 0, size.width, size.height);
-	}
-#endif
+	CCDirector::sharedDirector()->getOpenGLView()->setViewPortInPoints(0, 0, size.width, size.height);
+
+#if CC_ENABLE_CACHE_TEXTTURE_DATA
+	if (bIsTOCacheTexture)
+	{
+		CC_SAFE_DELETE(m_pUITextureImage);
+
+		// to get the rendered texture data
+		const CCSize& s = m_pTexture->getContentSizeInPixels();
+		int tx = (int)s.width;
+		int ty = (int)s.height;
+		m_pUITextureImage = new CCImage;
+		if (true == getUIImageFromBuffer(m_pUITextureImage, 0, 0, tx, ty))
+		{
+			VolatileTexture::addDataTexture(m_pTexture, m_pUITextureImage->getData(), kTexture2DPixelFormat_RGBA8888, s);
+		} 
+		else
+		{
+			CCLOG("Cache rendertexture failed!");
+		}
+	}
+#endif
+}
 
 void CCRenderTexture::clear(float r, float g, float b, float a)
 {