diff --git a/cocos/2d/renderer/QuadCommand.cpp b/cocos/2d/renderer/QuadCommand.cpp
index 1dd38714a4..f0a09f8d46 100644
--- a/cocos/2d/renderer/QuadCommand.cpp
+++ b/cocos/2d/renderer/QuadCommand.cpp
@@ -19,6 +19,11 @@ QuadCommand::QuadCommand(int viewport, int32_t depth, GLuint textureID, GLuint s
     _type = QUAD_COMMAND;
 }
 
+QuadCommand::~QuadCommand()
+{
+
+}
+
 int64_t QuadCommand::generateID()
 {
     _id = 0;
diff --git a/cocos/2d/renderer/QuadCommand.h b/cocos/2d/renderer/QuadCommand.h
index 6a0d7cf729..74c9293abc 100644
--- a/cocos/2d/renderer/QuadCommand.h
+++ b/cocos/2d/renderer/QuadCommand.h
@@ -16,6 +16,7 @@ class QuadCommand : public RenderCommand
 {
 public:
     QuadCommand(int viewport, int32_t depth, GLuint textureID, GLuint shaderID, BlendFunc blendType, V3F_C4B_T2F_Quad quad);
+    ~QuadCommand();
 
     // +----------+----------+-----+-----------------------------------+
     // |          |          |     |                |                  |
@@ -26,12 +27,17 @@ public:
 
     //TODO use material to decide if it is translucent
     inline bool isTranslucent() { return true; }
+
     inline bool isCommand() { return false; }
+
     inline int32_t getMaterialID() { return _materialID; }
 
     inline GLuint getTextureID() { return _textureID; }
+
     inline V3F_C4B_T2F_Quad* getQuad() { return &_quad; }
+
     inline GLuint getShaderID() { return _shaderID; }
+
     inline BlendFunc getBlendType() { return _blendType; }
 
 protected:
@@ -39,11 +45,15 @@ protected:
 
     //Key Data
     int _viewport;          /// Which view port it belongs to
+
     //TODO use material to determine if it's translucent
     int32_t _depth;
+
     //Maternal
     GLuint _textureID;
+
     GLuint _shaderID;
+
     BlendFunc _blendType;
 
     V3F_C4B_T2F_Quad _quad;
diff --git a/cocos/2d/renderer/RenderCommand.cpp b/cocos/2d/renderer/RenderCommand.cpp
index baa691bbff..6b94fd977d 100644
--- a/cocos/2d/renderer/RenderCommand.cpp
+++ b/cocos/2d/renderer/RenderCommand.cpp
@@ -13,6 +13,9 @@ RenderCommand::RenderCommand()
     _type = UNKNOWN_COMMAND;
 }
 
+RenderCommand::~RenderCommand()
+{
+}
 
 void printBits(size_t const size, void const * const ptr)
 {
diff --git a/cocos/2d/renderer/RenderCommand.h b/cocos/2d/renderer/RenderCommand.h
index 57ad8864c1..c7d8650ad5 100644
--- a/cocos/2d/renderer/RenderCommand.h
+++ b/cocos/2d/renderer/RenderCommand.h
@@ -27,6 +27,7 @@ class RenderCommand
 public:
 
     RenderCommand();
+    virtual ~RenderCommand();
     virtual int64_t generateID() = 0;
 
     /**
diff --git a/cocos/2d/renderer/Renderer.cpp b/cocos/2d/renderer/Renderer.cpp
index c05ce1415a..adfbca4298 100644
--- a/cocos/2d/renderer/Renderer.cpp
+++ b/cocos/2d/renderer/Renderer.cpp
@@ -27,17 +27,11 @@ Renderer *Renderer::getInstance()
 }
 
 Renderer::Renderer()
-:_currentMaterialID(0)
+:_lastMaterialID(0)
 {
     _shaderProgram = ShaderCache::getInstance()->getProgram(GLProgram::SHADER_NAME_POSITION_TEXTURE_COLOR);
 }
 
-void Renderer::setOpenGLView(EGLView *newOpenGLView)
-{
-    //TODO move render related logic to render
-    _openGLView = newOpenGLView;
-}
-
 void Renderer::addRenderCommand(RenderCommand *command)
 {
     command->generateID();
diff --git a/cocos/2d/renderer/Renderer.h b/cocos/2d/renderer/Renderer.h
index 65048f06b1..d1336372a9 100644
--- a/cocos/2d/renderer/Renderer.h
+++ b/cocos/2d/renderer/Renderer.h
@@ -20,7 +20,7 @@ class Renderer
 public:
     static Renderer* getInstance();
 
-    void setOpenGLView(EGLView *newOpenGLView);
+    //TODO support multiple viewport
     void addRenderCommand(RenderCommand* commnad);
     void render();
 
@@ -28,10 +28,10 @@ protected:
     Renderer();
 
 protected:
-    EGLView* _openGLView;
     vector<RenderCommand*> _renderQueue;
     GLProgram* _shaderProgram;
-    int _currentMaterialID;
+    int _lastMaterialID;
+    V3F_C4B_T2F_Quad* _quadBuffer;
 };
 
 NS_CC_END