diff --git a/cocos/3d/CCAnimate3D.h b/cocos/3d/CCAnimate3D.h
index b8011e3946..ba8ccee7ae 100644
--- a/cocos/3d/CCAnimate3D.h
+++ b/cocos/3d/CCAnimate3D.h
@@ -38,7 +38,7 @@
 NS_CC_BEGIN
 
 class Animation3D;
-class Bone;
+class Bone3D;
 /**
  * Animate3D, Animates a Sprite3D given with an Animation3D
  */
@@ -92,7 +92,7 @@ protected:
     float      _start; //start time 0 - 1, used to generate sub Animate3D
     float      _last; //last time 0 - 1, used to generate sub Animate3D
     bool       _playReverse; // is playing reverse
-    std::map<Bone*, Animation3D::Curve*> _boneCurves; //weak ref
+    std::map<Bone3D*, Animation3D::Curve*> _boneCurves; //weak ref
 };
 
 NS_CC_END
diff --git a/cocos/3d/CCMeshSkin.cpp b/cocos/3d/CCMeshSkin.cpp
index 64add14d67..3e8d563888 100644
--- a/cocos/3d/CCMeshSkin.cpp
+++ b/cocos/3d/CCMeshSkin.cpp
@@ -36,22 +36,22 @@ NS_CC_BEGIN
  *
  * @param m C3DMatrix representing the inverse bind pose for this Bone.
  */
-void Bone::setInverseBindPose(const Mat4& m)
+void Bone3D::setInverseBindPose(const Mat4& m)
 {
     _invBindPose = m;
 }
 
-const Mat4& Bone::getInverseBindPose()
+const Mat4& Bone3D::getInverseBindPose()
 {
     return _invBindPose;
 }
 
-void Bone::setOriPose(const Mat4& m)
+void Bone3D::setOriPose(const Mat4& m)
 {
     _oriPose = m;
 }
 
-void Bone::resetPose()
+void Bone3D::resetPose()
 {
     _local =_oriPose;
     
@@ -60,7 +60,7 @@ void Bone::resetPose()
     }
 }
 
-void Bone::setWorldMatDirty(bool dirty)
+void Bone3D::setWorldMatDirty(bool dirty)
 {
     _worldDirty = dirty;
     for (auto it : _children) {
@@ -69,7 +69,7 @@ void Bone::setWorldMatDirty(bool dirty)
 }
 
 //update own world matrix and children's
-void Bone::updateWorldMat()
+void Bone3D::updateWorldMat()
 {
     getWorldMat();
     for (auto itor : _children) {
@@ -77,7 +77,7 @@ void Bone::updateWorldMat()
     }
 }
 
-const Mat4& Bone::getWorldMat()
+const Mat4& Bone3D::getWorldMat()
 {
     if (_worldDirty)
     {
@@ -95,7 +95,7 @@ const Mat4& Bone::getWorldMat()
     return _world;
 }
 
-void Bone::setAnimationValue(float* trans, float* rot, float* scale, void* tag, float weight)
+void Bone3D::setAnimationValue(float* trans, float* rot, float* scale, void* tag, float weight)
 {
     for (auto& it : _blendStates) {
         if (it.tag == tag)
@@ -124,7 +124,7 @@ void Bone::setAnimationValue(float* trans, float* rot, float* scale, void* tag,
     _blendStates.push_back(state);
 }
 
-void Bone::clearBoneBlendState()
+void Bone3D::clearBoneBlendState()
 {
     _blendStates.clear();
     for (auto it : _children) {
@@ -135,14 +135,14 @@ void Bone::clearBoneBlendState()
 /**
  * Creates C3DBone.
  */
-Bone* Bone::create(const std::string& id)
+Bone3D* Bone3D::create(const std::string& id)
 {
-    auto bone = new Bone(id);
+    auto bone = new Bone3D(id);
     bone->autorelease();
     return bone;
 }
 
-void Bone::updateJointMatrix(Vec4* matrixPalette)
+void Bone3D::updateJointMatrix(Vec4* matrixPalette)
 {
     {
         static Mat4 t;
@@ -154,37 +154,37 @@ void Bone::updateJointMatrix(Vec4* matrixPalette)
     }
 }
 
-Bone* Bone::getParentBone()
+Bone3D* Bone3D::getParentBone()
 {
     return _parent;
 }
-ssize_t Bone::getChildBoneCount() const
+ssize_t Bone3D::getChildBoneCount() const
 {
     return _children.size();
 }
-Bone* Bone::getChildBoneByIndex(int index)
+Bone3D* Bone3D::getChildBoneByIndex(int index)
 {
     return _children.at(index);
 }
-void Bone::addChildBone(Bone* bone)
+void Bone3D::addChildBone(Bone3D* bone)
 {
     if (_children.find(bone) == _children.end())
        _children.pushBack(bone);
 }
-void Bone::removeChildBoneByIndex(int index)
+void Bone3D::removeChildBoneByIndex(int index)
 {
     _children.erase(index);
 }
-void Bone::removeChildBone(Bone* bone)
+void Bone3D::removeChildBone(Bone3D* bone)
 {
     _children.eraseObject(bone);
 }
-void Bone::removeAllChildBone()
+void Bone3D::removeAllChildBone()
 {
     _children.clear();
 }
 
-Bone::Bone(const std::string& id)
+Bone3D::Bone3D(const std::string& id)
 : _name(id)
 , _parent(nullptr)
 , _worldDirty(true)
@@ -192,12 +192,12 @@ Bone::Bone(const std::string& id)
     
 }
 
-Bone::~Bone()
+Bone3D::~Bone3D()
 {
     removeAllChildBone();
 }
 
-void Bone::updateLocalMat()
+void Bone3D::updateLocalMat()
 {
     if (_blendStates.size())
     {
@@ -299,13 +299,13 @@ bool MeshSkin::initFromSkinData(const SkinData& skindata)
 {
     ssize_t i = 0;
     for (; i < skindata.skinBoneNames.size(); i++) {
-        auto bone = Bone::create(skindata.skinBoneNames[i]);
+        auto bone = Bone3D::create(skindata.skinBoneNames[i]);
         bone->_invBindPose = skindata.inverseBindPoseMatrices[i];
         bone->setOriPose(skindata.skinBoneOriginMatrices[i]);
         addSkinBone(bone);
     }
     for (i = 0; i < skindata.nodeBoneNames.size(); i++) {
-        auto bone = Bone::create(skindata.nodeBoneNames[i]);
+        auto bone = Bone3D::create(skindata.nodeBoneNames[i]);
         bone->setOriPose(skindata.nodeBoneOriginMatrices[i]);
         addNodeBone(bone);
     }
@@ -330,7 +330,7 @@ ssize_t MeshSkin::getBoneCount() const
 }
 
 //get bone
-Bone* MeshSkin::getBoneByIndex(unsigned int index) const
+Bone3D* MeshSkin::getBoneByIndex(unsigned int index) const
 {
     if (index < _skinBones.size())
         return _skinBones.at(index);
@@ -340,7 +340,7 @@ Bone* MeshSkin::getBoneByIndex(unsigned int index) const
     
     return nullptr;
 }
-Bone* MeshSkin::getBoneByName(const std::string& id) const
+Bone3D* MeshSkin::getBoneByName(const std::string& id) const
 {
     //search from skin bones
     for (auto it : _skinBones) {
@@ -355,18 +355,18 @@ Bone* MeshSkin::getBoneByName(const std::string& id) const
     return nullptr;
 }
 
-Bone* MeshSkin::getRootBone() const
+Bone3D* MeshSkin::getRootBone() const
 {
     return _rootBone;
 }
-void MeshSkin::setRootBone(Bone* joint)
+void MeshSkin::setRootBone(Bone3D* joint)
 {
     CC_SAFE_RETAIN(joint);
     CC_SAFE_RELEASE(_rootBone);
     _rootBone = joint;
 }
 
-int MeshSkin::getBoneIndex(Bone* bone) const
+int MeshSkin::getBoneIndex(Bone3D* bone) const
 {
     int i = 0;
     for (; i < _skinBones.size(); i++) {
@@ -419,12 +419,12 @@ void MeshSkin::removeAllBones()
     CC_SAFE_RELEASE(_rootBone);
 }
 
-void MeshSkin::addSkinBone(Bone* bone)
+void MeshSkin::addSkinBone(Bone3D* bone)
 {
     _skinBones.pushBack(bone);
 }
 
-void MeshSkin::addNodeBone(Bone* bone)
+void MeshSkin::addNodeBone(Bone3D* bone)
 {
     _nodeBones.pushBack(bone);
 }
diff --git a/cocos/3d/CCMeshSkin.h b/cocos/3d/CCMeshSkin.h
index eaeaa03467..b031afeefb 100644
--- a/cocos/3d/CCMeshSkin.h
+++ b/cocos/3d/CCMeshSkin.h
@@ -40,7 +40,7 @@ NS_CC_BEGIN
 /**
  * Defines a basic hierachial structure of transformation spaces.
  */
-class Bone : public Ref
+class Bone3D : public Ref
 {
     friend class MeshSkin;
 public:
@@ -76,7 +76,7 @@ public:
     /**
      * Creates C3DBone.
      */
-    static Bone* create(const std::string& id);
+    static Bone3D* create(const std::string& id);
     
     /**
      * Sets the inverse bind pose matrix.
@@ -105,17 +105,17 @@ public:
     void updateJointMatrix(Vec4* matrixPalette);
     
     /**bone tree, we do not inherit from Node, Node has too many properties that we do not need. A clean Node is needed.*/
-    Bone* getParentBone();
+    Bone3D* getParentBone();
     /**get child bone count*/
     ssize_t getChildBoneCount() const;
     /**get child bone by index*/
-    Bone* getChildBoneByIndex(int index);
+    Bone3D* getChildBoneByIndex(int index);
     /**add child bone*/
-    void addChildBone(Bone* bone);
+    void addChildBone(Bone3D* bone);
     /**remove child bone by index*/
     void removeChildBoneByIndex(int index);
     /**remove child bone*/
-    void removeChildBone(Bone* bone);
+    void removeChildBone(Bone3D* bone);
     /**remove all child bone*/
     void removeAllChildBone();
     
@@ -143,12 +143,12 @@ protected:
 	/**
      * Constructor.
      */
-    Bone(const std::string& id);
+    Bone3D(const std::string& id);
     
 	/**
      * Destructor.
      */
-    virtual ~Bone();
+    virtual ~Bone3D();
     
     /**
      * Update local matrix
@@ -166,9 +166,9 @@ protected:
     
     Mat4 _oriPose; //original bone pose
     
-    Bone* _parent; //parent bone
+    Bone3D* _parent; //parent bone
     
-    Vector<Bone*> _children;
+    Vector<Bone3D*> _children;
     
     bool          _worldDirty;
     Mat4          _world;
@@ -193,15 +193,15 @@ public:
     ssize_t getBoneCount() const;
     
     /**get bone*/
-    Bone* getBoneByIndex(unsigned int index) const;
-    Bone* getBoneByName(const std::string& id) const;
+    Bone3D* getBoneByIndex(unsigned int index) const;
+    Bone3D* getBoneByName(const std::string& id) const;
     
     /**get & set root bone*/
-    Bone* getRootBone() const;
-    void setRootBone(Bone* bone);
+    Bone3D* getRootBone() const;
+    void setRootBone(Bone3D* bone);
     
     /**get bone index*/
-    int getBoneIndex(Bone* bone) const;
+    int getBoneIndex(Bone3D* bone) const;
     
     /**compute matrix palette used by gpu skin*/
     Vec4* getMatrixPalette();
@@ -225,17 +225,17 @@ CC_CONSTRUCTOR_ACCESS:
     void removeAllBones();
     
     /**add skin bone*/
-    void addSkinBone(Bone* bone);
+    void addSkinBone(Bone3D* bone);
     
     /**add Node bone*/
-    void addNodeBone(Bone* bone);
+    void addNodeBone(Bone3D* bone);
     
 protected:
     
-    Vector<Bone*> _skinBones; // bones with skin
-    Vector<Bone*> _nodeBones; //bones without skin, only used to compute transform of children
+    Vector<Bone3D*> _skinBones; // bones with skin
+    Vector<Bone3D*> _nodeBones; //bones without skin, only used to compute transform of children
 
-    Bone* _rootBone;
+    Bone3D* _rootBone;
     
     // Pointer to the array of palette matrices.
     // This array is passed to the vertex shader as a uniform.