Creative-Coding-Processing-Full-Course/04_Variables/paintbrush_mouse_random/paintbrush_mouse_random.pde at main · CodingTrain/Creative-Coding-Processing-Full-Course · GitHub

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// Paintbrush: random color when mouse pressed
// The Coding Train / Daniel Shiffman
// Processing Intro Series

float r, g, b;

void setup() {
  size(640, 320);
  pixelDensity(2);
  background(255);

  r = 255;
  g = 250;
  b = 150;
}

void draw() {
  fill(r, g, b);
  noStroke();
  circle(mouseX, mouseY, 24);
}

void mousePressed() {
  // background(255);
  r = random(255);
  g = random(255);
  b = random(255);
}