From 9cefa3a9da7d9dc5a734f6d271c40927476fbf27 Mon Sep 17 00:00:00 2001
From: yangxiao <yangxiao@cocos2d-x.org>
Date: Thu, 9 Apr 2015 10:52:05 +0800
Subject: [PATCH] weak ref to vertexdata

---
 cocos/3d/CCMeshVertexIndexData.cpp | 2 --
 cocos/3d/CCMeshVertexIndexData.h   | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/cocos/3d/CCMeshVertexIndexData.cpp b/cocos/3d/CCMeshVertexIndexData.cpp
index 6cd420b8d5..af4dc3eb11 100644
--- a/cocos/3d/CCMeshVertexIndexData.cpp
+++ b/cocos/3d/CCMeshVertexIndexData.cpp
@@ -56,7 +56,6 @@ MeshIndexData* MeshIndexData::create(const std::string& id, MeshVertexData* vert
     meshindex->_indexBuffer = indexbuffer;
     meshindex->_vertexData = vertexData;
     indexbuffer->retain();
-    vertexData->retain();
     meshindex->_aabb = aabb;
     
     meshindex->autorelease();
@@ -78,7 +77,6 @@ MeshIndexData::MeshIndexData()
 MeshIndexData::~MeshIndexData()
 {
     CC_SAFE_RELEASE(_indexBuffer);
-    CC_SAFE_RELEASE(_vertexData);
 }
 
 MeshVertexData* MeshVertexData::create(const MeshData& meshdata)
diff --git a/cocos/3d/CCMeshVertexIndexData.h b/cocos/3d/CCMeshVertexIndexData.h
index 0f2659a012..322a1c4299 100644
--- a/cocos/3d/CCMeshVertexIndexData.h
+++ b/cocos/3d/CCMeshVertexIndexData.h
@@ -86,7 +86,7 @@ CC_CONSTRUCTOR_ACCESS:
     
 protected:
     IndexBuffer*    _indexBuffer; //index buffer
-    MeshVertexData* _vertexData; //vertex buffer
+    MeshVertexData* _vertexData; //vertex buffer, wreak ref
     AABB           _aabb; // original aabb of the submesh
     std::string    _id; //id
     GLenum         _primitiveType;