text: #ifndef HK_BASE_STOPWATCH_H
  #define HK_BASE_STOPWATCH_H
  
  #include <hk_base/base_types.h>
  
  #ifdef HK_HAVE_QUERY_PERFORMANCE_TIMER
  #	include <hk_base/stopwatch/stopwatch_qpt.inl>
  	typedef hk_Stopwatch_qpt hk_Stopwatch;
  #else /* do nothing version */
  
  class hk_Stopwatch
  {
  	public:
  
  		hk_Stopwatch()	{ }
  		~hk_Stopwatch()	{ }
  
  		void start(){ }
  		void stop() { }
  		void reset(){ }
  
  		hk_real get_elapsed_time()	{ return 0; }
  		hk_real get_split_time()	{ return 0; }
  };
  #endif /* special stopwatch implementation */
  
  #endif /* HK_BASE_STOPWATCH_H */
  
  