//Processing Draw Tool (black and white)

//COPYPASTA BELOW INTO PROCESSING WINDOW AND CLICK THE PLAY BUTTON

/*Instructions
Wait a few seconds after hitting the play button
Left click Black Pen
Right click Eraser
*/

int paletteBlack = 0;
int paletteWhite = 255;
void setup() {
size(displayWidth, displayHeight);
smooth(4);
background(255);
ellipseMode(CENTER);
}

void draw() {
if (mousePressed && (mouseButton == LEFT)) {
stroke(paletteBlack);
strokeWeight(10);
fill(paletteBlack);
line(mouseX, mouseY, pmouseX, pmouseY);
}

else if (mousePressed && (mouseButton == RIGHT)) {
stroke(paletteWhite);
strokeWeight(20);
fill(paletteWhite);
line(mouseX, mouseY, pmouseX, pmouseY);
}
else {
noFill();
noStroke();
}
}