// nick pagee  PS2 Question 3
// added lines to all the brush statements, then reversed code to have each colour coming from different direction


//DRAWING TOOL

// ******* Instructions *******

// Press and hold mouse to draw lines

//RED
// to draw red, press 'r' and DRAG mouse
// to draw BIG red, press 'R' and DRAG mouse
// to draw Darker red, press 'r' or 'R' and CLICK & DRAG mouse

//GREEN
// to draw green, press 'g' and DRAG mouse
// to draw BIG green, press 'G' and DRAG mouse
// to draw Darker green, press 'g' or 'G' and CLICK & DRAG mouse

//BLUE
// to draw blue, press 'b' and DRAG mouse
// to draw BIG blue, press 'B' and DRAG mouse
// to draw Darker blue, press 'b' or 'B' and CLICK & DRAG mouse

//ERASER
// to use the eraser tool press 'e' and DRAG mouse or CLICK AND DRAG
// to erase the whole thing press 'E'



void setup()  {   
  size(500,500);  
  background(255);  
  smooth();
  frameRate(11);

}   
void draw()  {




  brush();
  erase(); 

  brushstroke += 1;
  bigBrushstroke = random(20,32);


}   



//left main functions here, for others see tabs

void mousePressed() {
}

void keyPressed() {

}