// Experiments with text

// Use this command to get a list of
// fonts installed on the system
//println(PFont.list());

// Global variables
PFont f, g;
float angle1, angle2, angle3;

void setup()
{
  size(400, 400, P3D);

  // Create a font for 32-point smoothed
  // Verdana Italic
  f = createFont("Verdana-Italic", 32, true);
  g = createFont("Zapfino", 48, true);
  angle1 = 0;
  angle2 = 0;
  angle3 = 0;
}

void draw()
{
  background(10);
  
  textAlign(CENTER);
  
  pushMatrix(); // Save current state
  // Shift origin to center of window
  translate(width/2, height/2);
  
  fill(200, 100, 200);
  
  rotate(radians(angle1));
  
  textFont(f);
  text("Hello, world!", 0, 0);
  
  angle1 = angle1 + 0.5;
  
  popMatrix(); // Revert to previous state
  
  pushMatrix(); // Save current state
  fill(100, 200, mouseX); // 175);
  
  translate(100, 100);
  rotate(radians(angle2));
  textFont(g);
  text("Foo!", 0, 0);
  angle2 = angle2 - 0.5;
  
  popMatrix(); // Return to previous state
  
  pushMatrix();
  translate(50, 350);
  rectMode(CENTER);
  fill(230, mouseY /*100*/, 100);
  rotateY(angle3);
  rotateX(angle3);
  box(50, 50, 50);
  angle3 = angle3 + 0.01;
  popMatrix();
}