From d6ed1af1f766efecac59f2102fa54b0c74eb7771 Mon Sep 17 00:00:00 2001
From: yangxiao <yangxiao@cocos2d-x.org>
Date: Mon, 18 Aug 2014 18:34:18 +0800
Subject: [PATCH] compute submesh aabb error

---
 cocos/3d/CCMesh.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cocos/3d/CCMesh.cpp b/cocos/3d/CCMesh.cpp
index 309c2d2ab9..364f92aca9 100644
--- a/cocos/3d/CCMesh.cpp
+++ b/cocos/3d/CCMesh.cpp
@@ -252,9 +252,9 @@ void Mesh::buildSubMeshes()
         //calculate aabb for sub mesh
         AABB aabb;
         int stride = _renderdata._vertexsizeBytes / sizeof(float);
-        for(size_t i = 0; i < it.size(); i++)
+        for(const auto& index : it)
         {
-            Vec3 point = Vec3(_renderdata._vertexs[it[i * stride] ], _renderdata._vertexs[ it[i * stride + 1] ], _renderdata._vertexs[it[i * stride + 2] ]);
+            Vec3 point = Vec3(_renderdata._vertexs[index * stride ], _renderdata._vertexs[ index * stride + 1], _renderdata._vertexs[index * stride + 2 ]);
             aabb.updateMinMax(&point, 1);
         }
         subMesh->_aabb = aabb;