• fullscreen
  • type5_barcode.pde
  • import geomerative.*;
    //import processing.opengl.*;
    
    // Declare the objects we are going to use, so that they are accesible from setup() and from draw()
    RFont f;
    RShape grp;
    RPoint[] points;
    
    float d;
    float sp = 250;
    float sd = 150;
    
    //text
    
    String letter = "D";
    
    
    
    void setup() {
      size(400, 500);
      frameRate(20);
    
      PFont font = loadFont("juice.vlw");
      textFont(font);
    
      background(256, 256, 256);
    
      // VERY IMPORTANT: Always initialize the library in the setup
      RG.init(this);
    
      // Enable smoothing
      smooth();
    }
    
    
    
    void draw() {
      // Clean frame
      fill(256, 256, 256, 65);
      noStroke();
      rect(0, 0, width, height);
    
    
      //Slider for points
      stroke(100, 100, 100);
      strokeWeight(.5);
      line(130, 432, 380, 432);
      noStroke();
      if ((mousePressed == true) && (mouseY>420) && (mouseY<440)) {
        sp = int(mouseX);
      }
      fill(90, 90, 90);
      ellipse(sp, 432, 15, 15);
    
    
      //text
      if (keyPressed == true) {
        if ((key>=32) && (key <=126)) {
          letter =Character.toString(key);
        }
      }
    
    
      //  Load the font file we want to use (the file must be in the data folder in the sketch folder), with the size 60 and the alignment CENTER
    
      grp = RG.getText(letter, "FreeSans.ttf", 350, CENTER);
    
      // Set the origin to draw in the middle of the sketch
      translate(width/2, 2*height/3);
    
      // Draw the group of shapes
      RG.setPolygonizer(RG.ADAPTATIVE);
      // grp.draw();
    
      // Get the points on the curve's shape
      //RG.setPolygonizer(RG.UNIFORMSTEP);
      //RG.setPolygonizerStep(map(float(mouseY), 0.0, float(height), 0.0, 90.0));
    
      RG.setPolygonizer(RG.UNIFORMLENGTH);
      for (int i = 0; i<width; i+=(1)) {
        RG.setPolygonizerLength(map(width*(1.2)-(1.5)*sp, 20, 90, 10, 20));
      }
      points = grp.getPoints();
    
      // If there are any points
      if (points != null) {
        noFill();
        stroke(240, 0, 150, 250);
        strokeWeight(.1);
    
        for (int i=0; i<points.length; i++) {
          for (int j=0; j<points.length; j++) {
            int k = i - j;
            int o = j - i;
            if (k!=1 && o!=1) {
              float d = points[i].dist(points[j]);
              if ((points[i].x-points[j].x) < 1 && (points[i].x-points[j].x) > -1) {
                line(points[i].x, points[i].y, points[j].x, points[j].y);
              }
            }
    
          };
        }
      }
      fill(140,140,140);
      PFont slidertext = loadFont("ir.vlw");
    
      textFont(slidertext, 11);
      text("Quantity of Points", 30-(width/2), 342 - (height/2), 120, 120);
    }
    
    

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    This sketch is running as Java applet, exported from Processing.

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