​

constructor(size){

  this.size = size;

  this.top_cl = 'black';

  this.bottom_cl ='yellow';

  this.st_cl = 255;

​

}

chora(count){

​

  rectMode(CENTER);

​

  angleMode(DEGREES);

  strokeWeight(this.size * 0.035);

  let tmp = map(count,0,81,0,1);

  let tmp_ = map(count,0,81,1,0);

  this.top_cl = d3.interpolateBlues(tmp);

  this.bottom_cl =d3.interpolateBlues(tmp_);

​

  stroke('blue')

​

  if(count % 2 == 0){

​

​

      this.topTriangle();

​

      this.bottomTriangle();

​

  }else{

​

      this.bottomTriangle();

​

      this.topTriangle();

  }

​

​

    noFill();

    stroke(this.st_cl)

    this.firstRect();

​

    // this.secondRect();

​

    this.thirdRect();

​

​

}

topTriangle(){

​

​

    let tmp = this.size * 0.3;

​

    fill(this.top_cl);

      triangle(-this.size * 0.3 + tmp * 2.5,-this.size * 0.45 + tmp * 2,

      this.size * 0.45,-this.size * 0.45,

      -this.size * 0.3 + tmp * 0.5,-this.size * 0.45

    );

​

    triangle(-this.size * 0.2 + tmp * 0.5,-this.size * 0.41,

    -this.size * 0.33 + tmp * 2.5,-this.size * 0.55 + tmp * 2,

    this.size * 0.4,-this.size * 0.41);

​

}

bottomTriangle(){

​

  let tmp = this.size * 0.3;

      fill(this.bottom_cl);

    triangle(-this.size * 0.45,-this.size * 0.16,

        -this.size * 0.45,this.size * 0.15 + tmp,

        this.size * 0.16,this.size * 0.15 + tmp

      );

​

​

  triangle(-this.size * 0.41,-this.size * 0.07,

      -this.size * 0.41,this.size * 0.1 + tmp,

    this.size * 0.05,this.size * 0.1 + tmp

    );

​

}

firstRect(){

​

  let tmp = this.size * 0.3;

​

     push();

     translate(-this.size * 0.3,-this.size * 0.3)

​

     fill(this.bottom_cl);

     ellipse(0,0,tmp,tmp);

​

     noFill();

     ellipse(0,0,tmp * 0.5,tmp * 0.5);

     pop();

}

secondRect(){

​

  let tmp = this.size * 0.3;

​

    push();

​

     translate(-this.size * 0.3 + tmp,-this.size * 0.3 + tmp);

​

   fill(this.top_cl);

   ellipse(0,0,tmp,tmp);

​

   noFill();

   ellipse(0,0,tmp * 0.5,tmp * 0.5);

   pop();

}

thirdRect(){

​

  let tmp = this.size * 0.3;

​

    push();

    translate(-this.size * 0.3 + tmp * 2,-this.size * 0.3 + tmp * 2 );

​

​

  fill(this.top_cl);

  ellipse(0,0,tmp,tmp);

​

  noFill();

  ellipse(0,0,tmp * 0.5,tmp * 0.5);

  pop();

​

}

addTexture(){

​

  for(let i=-this.size/2; i<this.size/2; i++){

​

    for(let j=-this.size/2; j<this.size/2; j++){

​

      let r = random();

​

      if(r > 0.8){

​

        fill(255);

        stroke(255);

        strokeWeight(0.5);

        ellipse(i,j,0.1,0.1);

      }

​

    }

​

  }

​

​

}

​

}