createCanvas(600, 600);

  background(220);

  noFill();

  // position de départ

  x2 = width/2;

  x1 = x2 - 10;

  x3 = x2 + 10;

  y1 = height/2;

  y2 = y1 - 20;

  y3 = y1;

  // intervalle

  int1 = 6;

  int2 = int1/2;

  triangles = 10;

}

​

​

function draw() { 

  // triangle(x1, y1, x2, y2, x3, y3);

  while(x3 <= 500 ) {

    triangle(x1, y1, x2, y2, x3, y3);

    y2 = y2 - int1; 

    x1 = x1 - int1;

    x3 = x3 + int1;

    y1 = y1 + int2;

    y3 = y1;

    // rotate(0.05);

    // translate(15,-15);

    }

}