Skin

float xmotion = 8.8;

float ymotion = 2.2;

​

int fmod(int x, int y) { return x % y; }

int fxor(int x, int y) { return x ^ y; }

int fand(int x, int y) { return x & y; }

int foor(int x, int y) { return x | y; }

​

int reset = 0;

​

void draw_func() {  

  noStroke();

  noFill();

  strokeWeight(1);

  ellipseMode(CENTER);

  rectMode(CENTER);

  loadPixels();

  for (int y = 0; y < height; y += 2) {

    int yy = y * width;

    for (int x = 0; x < width; x += 2) {

      color p = pixels[yy + x];

      float br = 128 - (frameCount - reset) * 2;

      if (brightness(p) > 0 && brightness(p) < br) {

        float normx = (float)x / width;

        float normy = (float)y / height;

        float anormx = abs(0.5 - normx) * 2;

        float anormy = abs(0.5 - normy) * 2;

        float ianorm = abs(sin(anormx * PI * 4 + xmotion)) * abs(cos(anormy * PI * 4 + ymotion));

        float d = ianorm;

        ianorm /= 2;

        if ((x*y) % (width / 2) > (width / 4)) {

          d = ianorm;

        }

        float n = (0.5 - noise(anormx + xmotion, anormy + ymotion)) * 8;

        fill(abs(n * 360 + d * 360) % 48, 8 + abs(n * 128), 128 + random(192, 255) * d, random(8, 64) * (0.75 + d));

        stroke(0, 0, 128, 1 + abs(cos(xmotion * PI * 2 + d * PI * 8) * 16));

        ellipse(x + n * 4, y + n * 4 - 2, 8 + abs(d * 64) * ianorm, 8 + abs(d * 64) * ianorm);

      }

    }

  }

​

  xmotion += 0.4;

  ymotion += 0.3;

}

​

void setup() {

  size(600, 600);

​

  background(0);

  colorMode(HSB, 360, 256, 256);

  mouseClicked();

​

  //smooth();

}

​

void mouseClicked() {

  background(0);

  strokeWeight(2);

  noFill();

  stroke(0, 0, 255, 2);

  for (float i = 0; i < 1; i += 0.25) {

    float x = width / 2 + width * sin(i * PI * 2);

    float y = height / 2 + height * cos(i * PI * 2);

    float x2 = width / 2 + width * sin(i * PI * 2 + PI);

    float y2 = height / 2 + height * cos(i * PI * 2 + PI);

    //line(x, y, x2, y2);

    bezier(random(0, width), random(0, height), random(0, width), random(0, height), random(0, width), random(0, height), random(0, width), random(0, height));

  }

  reset = frameCount;

}

​

void draw() {

  draw_func();

}