// callipen
// An effort to code something like Kalliculator (Frederik Berlaen
// generate an outline from a single stroke
float w; // width of the 
int res; // amount of bezierPoints (=resolution)
float s; // size of ellipse to mark bezierPoints
float angle;// = random(HALF_PI); //PI;
int cnt; // counter for the bezier-array


float step = 0.008; // Size of each step along the path
float pct = 0.00; // Percentage traveled (0.0 to 1.0)
float[] gDist = {
  0,0,0,0,0,0,0,0,0,0,0,0,0,0};
float[] gBegin = {
  20,20,30,20,80,60,40,110,10,60,50,20,60,20};
float[] gCur = {
  20,20,30,20,80,60,40,110,10,60,50,20,60,20};
float[] gEnd = {
  20,20,30,20,80,60,40,110,10,60,50,20,60,20};
PFont font;
char[] geTikt = new char[0];

void setup() {
  size(400, 400); 
  noFill(); 
  smooth(); 
 
  for (cnt=0;cnt<14;cnt++){
    gDist[cnt] = gEnd[cnt] - gBegin[cnt];
  }
}
void draw(){
    if (pct >=1.00) {
    noLoop(); 
  } 
  else {
    loop(); 
  }
  //draw a black rect to make transformation look smooth
  fill(0,30);
  noStroke();
  rect(0,0,width,height);
  noFill();

  pct += step; 
  if (pct < 1.00) {
    for (cnt=0;cnt<14;cnt++){
      gCur[cnt] = gBegin[cnt] + (pct * gDist[cnt]); 
    } 
    pushMatrix(); 
    translate (150,120);
    drawBezier();
    popMatrix(); 

  }
}