WEEK-7

 Processing

畫三角:

void setup(){

  size(500,500);

}

void draw(){

  //background(0);

  beginShape();

  for(int angle=0; angle<360; angle+=120){

    float angle2 = radians(angle+frameCount);

    float x = mouseX+cos(angle2)*30;

    float y = mouseY+sin(angle2)*30;

    vertex(x,y);

  }

  endShape(CLOSE);

}