myIconMaker.pde

//import "img.png" as a background image to "data"

final int n = 5;
PVector[] p1 = new PVector[n];
PVector[] p2 = new PVector[n];
PVector[] p3 = new PVector[n];

PVector[] v1 = new PVector[n];
PVector[] v2 = new PVector[n];
PVector[] v3 = new PVector[n];

int r;

PImage img;
void setup() {
  size(800, 800);
  background(55, 55, 55);
  noFill();
  smooth();
  strokeCap(ROUND);

  img = loadImage("img.png");

  p1[0] = new PVector(width / 2.3 * cos(PI / 6), height / 2.3 * sin(PI / 6));
  p2[0] = new PVector(width / 2.3 * cos(PI * 5 / 6), height / 2.3 * sin(PI * 5 / 6));
  p3[0] = new PVector(width / 2.3 * cos(PI * 9 / 6), height / 2.3 * sin(PI * 9 / 6));
}

void draw() {
  //background(img);
  strokeWeight(4);
  translate(width / 2, height / 2 +  width / 2.5 / 2 / 3);

  r = 10;

  p1[1] = new PVector((p2[0].x + p3[0].x) / 2, (p2[0].y + p3[0].y) / 2);
  p2[1] = new PVector((p3[0].x + p1[0].x) / 2, (p3[0].y + p1[0].y) / 2);
  p3[1] = new PVector((p1[0].x + p2[0].x) / 2, (p1[0].y + p2[0].y) / 2);

  v1[0] = p1[0];  
  v2[0] = p2[0]; 
  v3[0] = p3[0]; 

  for (int i = 2; i < n; i++) {
    p1[i] = new PVector((p1[i-1].x + p2[0].x) / 2, (p1[i-1].y + p2[0].y) / 2);
    p2[i] = new PVector((p3[i-1].x + p1[i-1].x) / 2, (p3[i-1].y + p1[i-1].y) / 2);
    p3[i] = new PVector((p3[i-1].x + p2[0].x) / 2, (p3[i-1].y + p2[0].y) / 2);
  }

  for (int i = 1; i < n; i++) {
    v1[i] = new PVector(p1[i].x + r * cos(PI / 6), p1[i].y + r * sin(PI / 6));
    v2[i] = new PVector(p2[i].x - r * cos(PI / 6), p2[i].y + r * sin(PI / 6));
    v3[i] = new PVector(p3[i].x, p3[i].y - r);
  }

  stroke(255, 255, 255);
  for (int i = 0; i < n; i++) {
    triangle(v1[i].x, v1[i].y, v2[i].x, v2[i].y, v3[i].x, v3[i].y);
  }
  save("output.png");
}