// "Draw your own polygon" example

void setup ()
{
  size(300, 300, P3D); // 3D
  background(50);
}

void draw ()
{
  background(50);
  fill(100, 175, 100);
  translate(width/2, height/2, mouseY-150);
  rotateY(radians(mouseX));
  
  // Simple triangle
  beginShape();
  vertex(0, -100);
  vertex(50, -50);
  vertex(-50, -50);
  endShape(CLOSE);
  
  beginShape();
  vertex(25, 50);
  vertex(50, 50);
  vertex(50, 75);
  vertex(35, 80);
  vertex(35, 90);
  vertex(50, 90);
  vertex(50, 100);
  vertex(-30, 100);
  vertex(-30, 70);
  endShape(CLOSE);
}