void setup (){
size (640, 480);
background (0);
}

void draw (){
if (mousePressed){
  pincel ();
}
}

void pincel (){
  //for (int var = 0; var > 400; var =+ 5);
  // la figura 1
  // la linea   stroke (255, 160, 10);
  stroke (255, 160, 10);
  strokeWeight (10);
  line(pmouseX, pmouseY, mouseX, mouseY);
  // el reflejo
  stroke (255, 160, 10, 70);
  strokeWeight (30);
  line(pmouseX, pmouseY, mouseX, mouseY);
  // el reflejo
  stroke (255, 160, 10, 50);
  strokeWeight (50);
  line(pmouseX, pmouseY, mouseX, mouseY);


}