title: How to get all the vertices, edges and triangles information of my scene, using the Three.js
body: <p>How to get all the vertices of my scene using the Three.js</p>
  
  <p>There is any way that I can get the total vertex that I have in my scene like MAYA or 3DS MAX ??.</p>
  
  <p>I have some 3d models loaded with obj loader and I want to know how to get the total vertices or edges or triangles that I have inside my scene.</p>
  
  <p>Like <code>scene.get(vertices);</code> or <code>scene.get(edges);</code></p>