diff --git a/cocos2dx/CCDirector.cpp b/cocos2dx/CCDirector.cpp
index 89a76db206..d3c91f9603 100644
--- a/cocos2dx/CCDirector.cpp
+++ b/cocos2dx/CCDirector.cpp
@@ -62,7 +62,7 @@ THE SOFTWARE.
  Default: 0,0 (bottom-left corner)
  */
 #ifndef CC_DIRECTOR_STATS_POSITION
-#define CC_DIRECTOR_STATS_POSITION CCDirector::sharedDirector()->getOpenGLView()->getVisibleOrigin()
+#define CC_DIRECTOR_STATS_POSITION CCDirector::sharedDirector()->getVisibleOrigin()
 #endif
 
 using namespace std;
@@ -474,6 +474,30 @@ CCSize CCDirector::getWinSizeInPixels()
     return m_obWinSizeInPixels;
 }
 
+CCSize CCDirector::getVisibleSize()
+{
+    if (m_pobOpenGLView)
+    {
+        return m_pobOpenGLView->getVisibleSize();
+    }
+    else 
+    {
+        return CCSizeZero;
+    }
+}
+
+CCPoint CCDirector::getVisibleOrigin()
+{
+    if (m_pobOpenGLView)
+    {
+        return m_pobOpenGLView->getVisibleOrigin();
+    }
+    else 
+    {
+        return CCPointZero;
+    }
+}
+
 void CCDirector::reshapeProjection(const CCSize& newWindowSize)
 {
     CC_UNUSED_PARAM(newWindowSize);
diff --git a/cocos2dx/CCDirector.h b/cocos2dx/CCDirector.h
index a918f75043..dd413deebe 100644
--- a/cocos2dx/CCDirector.h
+++ b/cocos2dx/CCDirector.h
@@ -165,6 +165,16 @@ public:
     /** returns the size of the OpenGL view in pixels.
     */
     CCSize getWinSizeInPixels(void);
+    
+    /** returns visible size of the OpenGL view in points.
+     *  the value is equal to getWinSize if don't invoke
+     *  CCEGLView::setDesignResolutionSize()
+     */
+    CCSize getVisibleSize();
+    
+    /** returns visible origin of the OpenGL view in points.
+     */
+    CCPoint getVisibleOrigin();
 
     /** changes the projection size */
     void reshapeProjection(const CCSize& newWindowSize);
diff --git a/cocos2dx/platform/CCEGLViewProtocol.cpp b/cocos2dx/platform/CCEGLViewProtocol.cpp
index 96313bd1e9..e71ba6cd97 100644
--- a/cocos2dx/platform/CCEGLViewProtocol.cpp
+++ b/cocos2dx/platform/CCEGLViewProtocol.cpp
@@ -72,12 +72,12 @@ void CCEGLViewProtocol::setDesignResolutionSize(float width, float height, Resol
     m_fXScale = (float)m_obScreenSize.width / m_obDesignResolutionSize.width;
     m_fYScale = (float)m_obScreenSize.height / m_obDesignResolutionSize.height;
     
-    if (resolutionPolicy == kResolutionScaleFullScreen)
+    if (resolutionPolicy == kCCResolutionNoBorder)
     {
         m_fXScale = m_fYScale = MAX(m_fXScale, m_fYScale);
     }
     
-    if (resolutionPolicy == kResolutionScaleNotFullScreen)
+    if (resolutionPolicy == kCCResolutionShowAll)
     {
         m_fXScale = m_fYScale = MIN(m_fXScale, m_fYScale);
     }
@@ -115,7 +115,7 @@ void CCEGLViewProtocol::setSize(float width, float height)
 
 CCSize  CCEGLViewProtocol::getVisibleSize()
 {
-    if (m_eResolutionPolicy == kResolutionScaleFullScreen)
+    if (m_eResolutionPolicy == kCCResolutionNoBorder)
     {
         return CCSizeMake(m_obScreenSize.width/m_fXScale, m_obScreenSize.height/m_fYScale);
     }
@@ -127,7 +127,7 @@ CCSize  CCEGLViewProtocol::getVisibleSize()
 
 CCPoint CCEGLViewProtocol::getVisibleOrigin()
 {
-    if (m_eResolutionPolicy == kResolutionScaleFullScreen)
+    if (m_eResolutionPolicy == kCCResolutionNoBorder)
     {
         return CCPointMake((m_obDesignResolutionSize.width - m_obScreenSize.width/m_fXScale)/2, 
                            (m_obDesignResolutionSize.height - m_obScreenSize.height/m_fYScale)/2);
diff --git a/cocos2dx/platform/CCEGLViewProtocol.h b/cocos2dx/platform/CCEGLViewProtocol.h
index 36ef4d05b7..0cb3be3574 100644
--- a/cocos2dx/platform/CCEGLViewProtocol.h
+++ b/cocos2dx/platform/CCEGLViewProtocol.h
@@ -5,12 +5,15 @@
 
 enum ResolutionPolicy
 {
-    // the output will fill the screen, scale of x and y may be different
-    kResolutionFullScreen,
-    // the output will fill the screen, scale of x and y is the same
-    kResolutionScaleFullScreen,
-    // scale of x and y is the same, there may be black block in x or y coordinate
-    kResolutionScaleNotFullScreen,
+    // The entire application is visible in the specified area without trying to preserve the original aspect ratio. 
+    // Distortion can occur, and the application may appear stretched or compressed.
+    kCCResolutionExactFit,
+    // The entire application fills the specified area, without distortion but possibly with some cropping, 
+    // while maintaining the original aspect ratio of the application.
+    kCCResolutionNoBorder,
+    // The entire application is visible in the specified area without distortion while maintaining the original 
+    // aspect ratio of the application. Borders can appear on two sides of the application.
+    kCCResolutionShowAll,
     
     kResolutionUnKnown,
 };
diff --git a/samples/HelloCpp/Classes/AppDelegate.cpp b/samples/HelloCpp/Classes/AppDelegate.cpp
index 2e5f46876f..5cae0b6b44 100644
--- a/samples/HelloCpp/Classes/AppDelegate.cpp
+++ b/samples/HelloCpp/Classes/AppDelegate.cpp
@@ -24,7 +24,7 @@ bool AppDelegate::applicationDidFinishLaunching() {
         CCFileUtils::sharedFileUtils()->setResourceDirectory("iphonehd");
         
         // don't enable retina because we don't have ipad hd resource
-        CCEGLView::sharedOpenGLView().setDesignResolutionSize(960, 640, kResolutionScaleFullScreen);
+        CCEGLView::sharedOpenGLView().setDesignResolutionSize(960, 640, kCCResolutionNoBorder);
     }
     else 
     {
@@ -32,20 +32,22 @@ bool AppDelegate::applicationDidFinishLaunching() {
         
         if (pDirector->enableRetinaDisplay(true))
         {
-            // iphone
+            // iphone hd
             CCFileUtils::sharedFileUtils()->setResourceDirectory("iphonehd");
         }
         else 
         {
             if (isIos())
             {
+                // iphone
                 CCFileUtils::sharedFileUtils()->setResourceDirectory("iphone");
             }
             else 
             {
-                CCFileUtils::sharedFileUtils()->setResourceDirectory("iphonehd");
                 // android or other platform, use hd resource
-                CCEGLView::sharedOpenGLView().setDesignResolutionSize(960, 640, kResolutionScaleFullScreen);
+                
+                CCFileUtils::sharedFileUtils()->setResourceDirectory("iphonehd");
+                CCEGLView::sharedOpenGLView().setDesignResolutionSize(960, 640, kCCResolutionNoBorder);
             }
         }
     }
diff --git a/samples/HelloCpp/Classes/HelloWorldScene.cpp b/samples/HelloCpp/Classes/HelloWorldScene.cpp
index f2cf2bfdf6..df74a4bba0 100644
--- a/samples/HelloCpp/Classes/HelloWorldScene.cpp
+++ b/samples/HelloCpp/Classes/HelloWorldScene.cpp
@@ -27,8 +27,8 @@ bool HelloWorld::init()
         return false;
     }
     
-    CCSize visibleSize = CCDirector::sharedDirector()->getOpenGLView()->getVisibleSize();
-    CCPoint origin = CCDirector::sharedDirector()->getOpenGLView()->getVisibleOrigin();
+    CCSize visibleSize = CCDirector::sharedDirector()->getVisibleSize();
+    CCPoint origin = CCDirector::sharedDirector()->getVisibleOrigin();
 
     /////////////////////////////
     // 2. add a menu item with "X" image, which is clicked to quit the program