title: How to perform Boolean operations in mesh in Unity?
body: <p>I have <code>Cube</code> model and <code>Cylinder</code> model. I want to make a hole inside <code>Cube</code> by <code>Cylinder</code>, how can I make it? </p>
  
  <p>I have these two models:</p>
  
  <p><a href="https://i.stack.imgur.com/TuWcf.png" rel="noreferrer"><img src="https://i.stack.imgur.com/TuWcf.png" alt="enter image description here"></a></p>
  
  <p>And I want to make this:</p>
  
  <p><a href="https://i.stack.imgur.com/rqzGS.png" rel="noreferrer"><img src="https://i.stack.imgur.com/rqzGS.png" alt="enter image description here"></a></p>