//*****************************************************************************
// CURVE TWEENING, Jarek Rossignac 
// Last update April 1, 2008
//*****************************************************************************
boolean showHelpText=false, showMenu=true; // toggles to display menu and help
int rops, gops, sops;  // operation counters

void setup() {   size(1100, 800); smooth(); strokeJoin(ROUND); strokeCap(ROUND); 
   PFont font = loadFont("Courier-14.vlw"); textFont(font, 12);
   setColors();
   loadButtons(); loadToggles(); // loads the menus
   makeRings();
   loadP(); if(fn<maxfn) C.loadPts("data/P"+Format0(fn,2));
   } 
 
void draw() { background(121);  strokeWeight(2); noFill();
  if (showHelpText) { showHelp(); } else actions();
  if(showMenu) { strokeWeight(1);
     Buttons.show(); Toggles.show(); 
     pushMatrix(); translate(width-290,Buttons.depth());
     text("Ringing by Jarek Rossignac (4/22/08)",0,0); translate(0,20);
     text("File: "+fn+" / "+maxfn,0,0); translate(0,20);
     text("n: "+C.vn+" , rec: "+_rec,0,0); translate(0,20);
     text("Points computed: ",0,0); translate(0,20);
     text("rings="+rops+", global="+gops+", spans="+sops,0,0); translate(0,20);
     popMatrix();
     }
 }