git.scottworley.com Git - nt3d/blob - box_by_quadstrip.html

   1 <html>
   2   <head>
   3     <title>Box by quadstrip</title>
   4     <script type="text/javascript" src="nt3d.js"></script>
   5     <script type="text/javascript">
   6       function box_by_quadstrip(params) {
   7         var origin = [0,           0,           0          ];
   8         var x      = [params.size, 0,           0          ];
   9         var y      = [0,           params.size, 0          ];
  10         var z      = [0,           0,           params.size];
  11         var xy     = [params.size, params.size, 0          ];
  12         var xz     = [params.size, 0,           params.size];
  13         var yz     = [0,           params.size, params.size];
  14         var xyz    = [params.size, params.size, params.size];
  15         return [].concat(
  16           nt3d.quad(origin, y, xy, x), // bottom
  17           nt3d.quad(z, xz, xyz, yz),   // top
  18           nt3d.closed_quadstrip([origin, z, y, yz, xy, xyz, x, xz]));
  19       }
  20       var params = [["size", 1]];
  21     </script>
  22   </head>
  23   <body onload="nt3d.framework(box_by_quadstrip, params)">
  24     <h1>Box by quadstrip</h1>
  25     <p>Make a box with a top, bottom, and a quadstrip for the sides.</p>
  26   </body>
  27 </html>