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