Spin Spin Spin

float angle = 0.0;

//This sets up the variable to be used throughout the sketch

void setup() {

  size(800,400);

  background(255);

  smooth();

}

//Here is the setup for the sketch

void draw(){

  fill(255,0,0);

  pushMatrix();

  translate(mouseX, mouseY);

  rotate(angle);

  rect(-15,-15,30,30);

  angle += 0.1;

  popMatrix();

/*This sets up the primary drawing of the sketch, which repeats

continuously.*/

  if (mousePressed && mouseButton == LEFT){

    fill(0,255,0);

    translate(mouseX, mouseY);

    rotate(angle);

    ellipse(-15,-15,30,30);

    strokeWeight(2);

    angle += 0.1;

  }

/*This first if function creates a green circle (ellipse) and

binds it to the left mluse button.*/

  if (mousePressed && mouseButton == RIGHT){

    fill(0,0,255);

    translate(mouseX, mouseY);

    rotate(angle);

    triangle(-15,-15,-15,30,30,30);

    strokeWeight(3);

    angle += 0.1;

/*This second if function creates a blue triangle and binds it

to the right mouse button.*/

  }else{

    translate(mouseX, mouseY);

    rotate(angle);

    quad(30,30,130,130,130,130,130,130);

    strokeWeight(4);

    angle += 0.1;

/*This else function creates a quad variable and draws is when

neither mouse button is pressed.*/

  }

}