PFNGLGETVERTEXARRAYINTEGERVEXTPROC typedef
        PFNGLGETVERTEXARRAYINTEGERVEXTPROC =
     Void Function(Uint32 vaobj, Uint32 pname, Pointer<Int32>  param)
    
    
    
Implementation
typedef PFNGLGETVERTEXARRAYINTEGERVEXTPROC =
    Void Function(Uint32 vaobj, Uint32 pname, Pointer<Int32> param);