What's wrong with my hue gradient?

appas

Hi, I'm trying to make a gradient around a circle, so that one rotation around the circle would be one lap of the hue wheel. It seems to work fine when I try it out as a linear gradient (the rects in the following code), but I can't get it to wrap around the circle.

    void setup()
    {
      colorMode(HSB, 360, 100, 100);
      background(100, 0, 100);
      ellipseMode(RADIUS);
      noFill();
      frame.setResizable(true);
    }

    void draw()
    {
      float R = 200;
      clear();
      for (int i = 0; i < 360; i++)
      {
        stroke(i, 100, 100);
        rect(5*i, 50, 5, 5);
      }
      pushMatrix();
      translate(width/2, height/2);
      strokeWeight(5);
      int FINE = 360*3;
      for (int i = 0; i < FINE; i++) {
        println(i + ", " + float(i)/FINE*360);
        stroke(float(i)/FINE*360, 100, 100);
        arc(-R/2, 0, R/2, R/2, 0, PI);
        rotate(2*PI*float(i)/FINE);  
      }
      popMatrix();
      //strokes
      strokeWeight(4);
      stroke(0, 0, 0);
      ellipse(width/2, height/2, R, R);
      translate(width/2, height/2);
      arc(-R/2, 0, R/2, R/2, 0, PI);
      rotate(2*PI/3);
      arc(-R/2, 0, R/2, R/2, 0, PI);
      rotate(2*PI/3);
      arc(-R/2, 0, R/2, R/2, 0, PI);

    }

TfGuy44

Like this?

void setup()
{
  size(600, 600);
  colorMode(HSB, 360, 100, 100);
  background(100, 0, 100);
  ellipseMode(RADIUS);
  noFill();
  //frame.setResizable(true);
}

void draw()
{
  float R = 200;
  //clear();
  background(128);
  //for (int i = 0; i < 360; i++)
  //{
  //  stroke(i, 100, 100);
  //  rect(5*i, 50, 5, 5);
  //}
  pushMatrix();
  translate(width/2, height/2);
  strokeWeight(5);
  for (int i = 0; i < 360; i++)
  {
    stroke(i, 100, 100);
    arc(-R/2, 0, R/2, R/2, 0, PI);
    rotate(TWO_PI/(1*360.0));
  }
  popMatrix();

  // Segment into three sections with very thick black lines.
  strokeWeight(8);
  stroke(0, 0, 0);
  ellipse(width/2, height/2, R, R);
  translate(width/2, height/2);
  arc(-R/2, 0, R/2, R/2, 0, PI);
  rotate(2*PI/3.0);
  arc(-R/2, 0, R/2, R/2, 0, PI);
  rotate(2*PI/3.0);
  arc(-R/2, 0, R/2, R/2, 0, PI);
}

appas

Yes, thank you!