diff --git a/cocos/3d/CCBundle3D.cpp b/cocos/3d/CCBundle3D.cpp
index cb6ae9562e..2af3a8307e 100644
--- a/cocos/3d/CCBundle3D.cpp
+++ b/cocos/3d/CCBundle3D.cpp
@@ -60,7 +60,7 @@ bool Bundle3D::loadMeshData(const std::string& id, MeshData* meshdata)
 {
     meshdata->resetData();
     meshdata->vertexSizeInFloat = 13 * 4;
-    meshdata->vertex = new float[meshdata->vertexSizeInFloat];
+    meshdata->vertex.resize(meshdata->vertexSizeInFloat);
     //dabing's data
 //   float vert[] = {0.f,50.f,0.f,  0.f,0.f,  0.f,0.f,0.f,0.f,   1.f,0.f,0.f,0.f,
 //                   0.f,0.f,50.f,  1.f,1.f,  0.f,0.f,0.f,0.f,   1.f,0.f,0.f,0.f,
@@ -73,18 +73,18 @@ bool Bundle3D::loadMeshData(const std::string& id, MeshData* meshdata)
 
     
     //float vert[] = {0.f,50.f,0.f,  0.f,0.f,50.f, 50.f,0.f,0.f, -50.f,0.f,0.f};
-    memcpy(meshdata->vertex, vert, meshdata->vertexSizeInFloat * sizeof(float));
+    memcpy(&meshdata->vertex[0], vert, meshdata->vertexSizeInFloat * sizeof(float));
     
     meshdata->numIndex = 4 * 3;
     //meshdata->numIndex = 3;
-    meshdata->indices = new unsigned short[meshdata->numIndex];
+    meshdata->indices.resize(meshdata->numIndex);
     unsigned short index[] = {0,1,2, 0,3,1, 0,2,3, 3,2,1};
     //unsigned short index[] = {0,3,2};
     //unsigned short index[] = {0,1,2};
-    memcpy(meshdata->indices, index, meshdata->numIndex * sizeof(unsigned short));
+    memcpy(&meshdata->indices[0], index, meshdata->numIndex * sizeof(unsigned short));
     
     meshdata->attribCount = 4;
-    meshdata->attribs = new MeshVertexAttrib[meshdata->attribCount];
+    meshdata->attribs.resize(meshdata->attribCount);
     meshdata->attribs[0].attribSizeBytes = 3 * sizeof(float);
     meshdata->attribs[0].size = 3;
     meshdata->attribs[0].type = GL_FLOAT;
diff --git a/cocos/3d/CCBundle3DData.h b/cocos/3d/CCBundle3DData.h
index 8a907d3c20..ae2dbe1a1b 100644
--- a/cocos/3d/CCBundle3DData.h
+++ b/cocos/3d/CCBundle3DData.h
@@ -49,29 +49,26 @@ struct MeshVertexAttrib
 
 struct MeshData
 {
-    float* vertex;
+    std::vector<float> vertex;
     int vertexSizeInFloat;
-    unsigned short* indices;
+    std::vector<unsigned short> indices;
     int numIndex;
-    MeshVertexAttrib* attribs;
+    std::vector<MeshVertexAttrib> attribs;
     int attribCount;
 
 public:
     void resetData()
     {
-        CC_SAFE_DELETE_ARRAY(vertex);
-        CC_SAFE_DELETE_ARRAY(indices);
-        CC_SAFE_DELETE_ARRAY(attribs);
+        vertex.clear();
+        indices.clear();
+        attribs.clear();
         vertexSizeInFloat = 0;
         numIndex = 0;
         attribCount = 0;
     }
     MeshData()
-    : vertex(nullptr)
-    , vertexSizeInFloat(0)
-    , indices(nullptr)
+    : vertexSizeInFloat(0)
     , numIndex(0)
-    , attribs(nullptr)
     , attribCount(0)
     {
     }
@@ -106,6 +103,7 @@ struct MaterialData
 
 struct Animation3DData
 {
+public:
     struct Vec3Key
     {
         Vec3Key()
@@ -141,13 +139,15 @@ struct Animation3DData
         float _time;
         Quaternion _key;
     };
-    
+
+public:
     std::map<std::string, std::vector<Vec3Key>> _translationKeys;
     std::map<std::string, std::vector<QuatKey>> _rotationKeys;
     std::map<std::string, std::vector<Vec3Key>> _scaleKeys;
     
     float _totalTime;
-    
+
+public:
     Animation3DData()
     :_totalTime(0)
     {
diff --git a/cocos/3d/CCMesh.cpp b/cocos/3d/CCMesh.cpp
index 467f2c88ef..433476a3eb 100644
--- a/cocos/3d/CCMesh.cpp
+++ b/cocos/3d/CCMesh.cpp
@@ -118,15 +118,14 @@ bool RenderMeshData::initFrom(const std::vector<float>& positions,
     return true;
 }
 
-bool RenderMeshData::initFrom(const float* vertex, int vertexSizeInFloat, unsigned short* indices, int numIndex, const MeshVertexAttrib* attribs, int attribCount)
+bool RenderMeshData::initFrom(const std::vector<float>& vertices, int vertexSizeInFloat, const std::vector<unsigned short>& indices, int numIndex, const std::vector<MeshVertexAttrib>& attribs, int attribCount)
 {
-    _vertexs.assign(vertex, vertex + vertexSizeInFloat);
-    _indices.assign(indices, indices + numIndex);
-    _vertexAttribs.assign(attribs, attribs + attribCount);
+    _vertexs = vertices;
+    _indices = indices;
+    _vertexAttribs = attribs;
     
     _vertexsizeBytes = calVertexSizeBytes();
     
-    
     return true;
 }
 
@@ -168,10 +167,10 @@ Mesh* Mesh::create(const std::vector<float>& positions, const std::vector<float>
     return nullptr;
 }
 
-Mesh* Mesh::create(const float* vertex, int vertexSizeInFloat, unsigned short* indices, int numIndex, const MeshVertexAttrib* attribs, int attribCount)
+Mesh* Mesh::create(const std::vector<float> &vertices, int vertexSizeInFloat, const std::vector<unsigned short> &indices, int numIndex, const std::vector<MeshVertexAttrib> &attribs, int attribCount)
 {
     auto mesh = new Mesh();
-    if (mesh && mesh->init(vertex, vertexSizeInFloat, indices, numIndex, attribs, attribCount))
+    if (mesh && mesh->init(vertices, vertexSizeInFloat, indices, numIndex, attribs, attribCount))
     {
         mesh->autorelease();
         return mesh;
@@ -190,9 +189,9 @@ bool Mesh::init(const std::vector<float>& positions, const std::vector<float>& n
     return true;
 }
 
-bool Mesh::init(const float* vertex, int vertexSizeInFloat, unsigned short* indices, int numIndex, const MeshVertexAttrib* attribs, int attribCount)
+bool Mesh::init(const std::vector<float>& vertices, int vertexSizeInFloat, const std::vector<unsigned short>& indices, int numIndex, const std::vector<MeshVertexAttrib>& attribs, int attribCount)
 {
-    bool bRet = _renderdata.initFrom(vertex, vertexSizeInFloat, indices, numIndex, attribs, attribCount);
+    bool bRet = _renderdata.initFrom(vertices, vertexSizeInFloat, indices, numIndex, attribs, attribCount);
     if (!bRet)
         return false;
     
diff --git a/cocos/3d/CCMesh.h b/cocos/3d/CCMesh.h
index 775f1c9118..ca4f5a310f 100644
--- a/cocos/3d/CCMesh.h
+++ b/cocos/3d/CCMesh.h
@@ -46,7 +46,7 @@ public:
     }
     bool hasVertexAttrib(int attrib);
     bool initFrom(const std::vector<float>& positions, const std::vector<float>& normals, const std::vector<float>& texs, const std::vector<unsigned short>& indices);
-    bool initFrom(const float* vertex, int vertexSizeInFloat, unsigned short* indices, int numIndex, const MeshVertexAttrib* attribs, int attribCount);
+    bool initFrom(const std::vector<float>& vertices, int vertexSizeInFloat, const std::vector<unsigned short>& indices, int numIndex, const std::vector<MeshVertexAttrib>& attribs, int attribCount);
     
 protected:
     
@@ -83,7 +83,7 @@ public:
     //create
     static Mesh* create(const std::vector<float>& positions, const std::vector<float>& normals, const std::vector<float>& texs, const std::vector<unsigned short>& indices);
     
-    static Mesh* create(const float* vertex, int vertexSizeInFloat, unsigned short* indices, int numIndex, const MeshVertexAttrib* attribs, int attribCount);
+    static Mesh* create(const std::vector<float>& vertices, int vertexSizeInFloat, const std::vector<unsigned short>& indices, int numIndex, const std::vector<MeshVertexAttrib>& attribs, int attribCount);
 
     //get vertex buffer
     inline GLuint getVertexBuffer() const { return _vertexBuffer; }
@@ -110,7 +110,7 @@ protected:
     virtual ~Mesh();
     bool init(const std::vector<float>& positions, const std::vector<float>& normals, const std::vector<float>& texs, const std::vector<unsigned short>& indices);
     
-    bool init(const float* vertex, int vertexSizeInFloat, unsigned short* indices, int numIndex, const MeshVertexAttrib* attribs, int attribCount);
+    bool init(const std::vector<float>& vertices, int vertexSizeInFloat, const std::vector<unsigned short>& indices, int numIndex, const std::vector<MeshVertexAttrib>& attribs, int attribCount);
 
     //build buffer
     void buildBuffer();