Sin Cos - Spinning Ellipse Rings

//Big Circle Ring

float numCirc = 10;

float angle = radians(360/numCirc); // angle between stuff

float offset = radians(90); // PI/2; // since PI = 180

float radius = 80; 

float eWidth, counter;

​

//Smaller Circle Ring

float numCirc2 = 5;

float angle2 = radians(360/numCirc2); // angle between stuff

float offset2 = radians(90); // PI/2; // since PI = 180

float radius2 = 30;

float eW2, counter2;

​

// drawing circles using x, and y

float x, y; 

​

// radius for other circles

float funkyAngle = 0;

float eW3, eW4;

float rad3 = 150;

float rad4 = 210;

​

​

void setup() {

  size (500, 500);

  smooth();

​

  eWidth = 20;

  counter = 0.03;

​

  eW2 = 10;

  counter2 = -0.04;

​

  eW3 = 7;

  eW4 = 15;

}

​

void draw () {

  background(255);

​

  fill (255, 0, 0);

  noStroke();

  for (int i = 1; i <= numCirc2; i++) {

    float x = cos (angle2 * i + offset2) * radius2 + width/2;

    float y = sin (angle2 * i + offset2) * radius2 + height/2;

    ellipse (x, y, eW2, eW2);

  }

  offset2 = offset2 + counter2;

​

  fill (0);

  //make spinning ellipses

  //We want to move the circles evenly, so the offset cannot be an increment, it has to be even, 

  for (int i = 1; i <= numCirc; i++) {

    float x = cos (angle * i + offset) * radius + width/2;

    float y = sin (angle * i + offset) * radius + height/2;

    ellipse (x, y, eWidth, eWidth);

  }

  offset = offset + counter;

​

  // make funky spinning ellipses

  // since we are multiplying i to angle, so it increments weirdly

  fill (0, 255, 0);

  for (int i = 1; i <= numCirc; i++) {

    float x = cos (funkyAngle * i) * rad3 + width/2;

    float y = sin (funkyAngle * i) * rad3 + height/2;

    ellipse (x, y, eW3, eW3);

  }

  funkyAngle = funkyAngle+counter*radians(5); // radians(5) = 0.001

  // println(radians(5));  // test to see what this number returns

​

​

  // // no Spin only draw circle

  fill(50, 100, 150);

  for (int i = 1; i <= numCirc; i++) {

    float x = cos (angle * i) * rad4 + width/2;

    float y = sin (angle * i) * rad4 + height/2;

    ellipse (x, y, eW4, eW4);

  }

}