diff --git a/src/RenderDriver/VertexBuffer.cpp b/src/RenderDriver/VertexBuffer.cpp
index 81ee0293..024cbb9c 100644
--- a/src/RenderDriver/VertexBuffer.cpp
+++ b/src/RenderDriver/VertexBuffer.cpp
@@ -5,16 +5,6 @@
 
 namespace hgl
 {
-    namespace graph
-    {
-        int HGL_MAX_VERTEX_ATTRIBS;        ///<最大顶点属性数量
-
-        void InitVertexBuffer()
-        {
-            glGetIntegerv(GL_MAX_VERTEX_ATTRIBS,&HGL_MAX_VERTEX_ATTRIBS);
-        }
-    }//namespace graph
-
     namespace graph
     {
         VertexBufferControl *CreateVertexBufferControlDSA(uint);