ifndef _OF_UTIL
  define _OF_UTIL
  
  include <ofConstants.h>
  
  ifdef TARGET_WIN32         // for ofLaunchBrowser
          #include <shellapi.h>
  endif
  
  int         ofNextPow2(int input);
  
  void        ofResetElapsedTimeCounter();                // this happens on the first frame
  float         ofGetElapsedTimef();
  int                ofGetElapsedTimeMillis();
  int         ofGetFrameNum();
  
  int         ofGetSeconds();
  int         ofGetMinutes();
  int         ofGetHours();
  
  unsigned long ofGetSystemTime( );                        // system time in milliseconds;
  
  int     ofGetYear();
  int     ofGetMonth();
  int     ofGetDay();
  int     ofGetWeekday();
  
  void         ofLaunchBrowser(string url);
  
  void        ofEnableDataPath();
  void        ofDisableDataPath();
  string         ofToDataPath(string path, bool absolute=false);
  
  //set the root path that ofToDataPath will use to search for files relative to the app
  //the path must have a trailing slash (/) !!!!
  void        ofSetDataPathRoot( string root );
  
  string  ofToString(double value, int precision = 7);
  string  ofToString(int  value);
  
  string         ofGetVersionInfo();
  
  void        ofSaveScreen(string filename);
  void        ofSaveFrame();
  
  vector<string>        ofSplitString(const string & text, const string & delimiter);
  
  //--------------------------------------------------
  void ofSetLogLevel(int logLevel);
  void ofLog(int logLevel, string message);
  void ofLog(int logLevel, const char* format, ...);
  void ofSetConsoleColor(int color);
  void ofRestoreConsoleColor();
  
  endif