// CS3451 Computer Graphics
// P0 - MyMouse2D
// Catherine Hrrington
// http://www-static.cc.gatech.edu/grads/c/catyarr/
// Created on May 18, 2006
// Mouse 2D
// by REAS <http://reas.com>

// Moving the mouse changes the position and size of each box.

// Updated 21 August 2002

void setup()                         //Executed at initialization
{
  size(100, 200);                    //Size of screen in pixels           
 // noStroke();                      //Draws border around shapes
  colorMode(RGB, 255, 255, 255, 100);//Set maximum R, G, B, and Opacity
  rectMode(CENTER);                  //Sets the first two params of rect to specify the center
}

void draw()                          //Executed continuously to refresh window
{   
  background(0);                     //Sets black background
  fill(255, 100,100,100);            //Fills solid red
  rect(mouseX, height/2, mouseY/2+10, mouseY/2+10);//Draws rectangle
  fill(100,155,100,50);              //Fills slightly transparent green
  ellipse(width-mouseX, height/3, ((height-mouseY)/2)+10, ((height-mouseY)/2)+10); //Draws circle
}