title: Find difference between two 3D shapes using devDept Eyeshot
body: <p>What's the best algorithm to find the difference in two three dimensional shapes loaded in devDept Eyeshot?</p>
  
  <p>I have loaded the two shapes from CAD files in Eyeshot and want to highlight the difference in the shapes. </p>
  
  <p>Thanks in advance.</p>