[nt3d] / box_by_trianglefan.html

<html>
  <head>
    <title>Box by trianglefan</title>
    <script type="text/javascript" src="nt3d.js"></script>
    <script type="text/javascript">
      function box_by_trianglefan(size_as_string) {
        var size = parseFloat(size_as_string);
        var origin = [0,    0,    0   ];
        var x      = [size, 0,    0   ];
        var y      = [0,    size, 0   ];
        var z      = [0,    0,    size];
        var xy     = [size, size, 0   ];
        var xz     = [size, 0,    size];
        var yz     = [0,    size, size];
        var xyz    = [size, size, size];
      	return [].concat(
      	  nt3d.trianglefan([origin, x, xz, z, yz, y, xy, x]),
      	  nt3d.trianglefan([xyz, yz, z, xz, x, xy, y, yz]));
      }
      var params = [["Size", 1]];
    </script>
  </head>
  <body onload="nt3d.framework(box_by_trianglefan, params)">
    <h1>Box by trianglefan</h1>
    <p>Make a box with two triangle fans from opposite corners.</p>
  </body>
</html>
Commit	Line	Data
0ab5ca18 SW	1	<html>
	2	<head>
	3	<title>Box by trianglefan</title>
	4	<script type="text/javascript" src="nt3d.js"></script>
	5	<script type="text/javascript">
	6	function box_by_trianglefan(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.trianglefan([origin, x, xz, z, yz, y, xy, x]),
	18	nt3d.trianglefan([xyz, yz, z, xz, x, xy, y, yz]));
	19	}
	20	var params = [["Size", 1]];
	21	</script>
	22	</head>
	23	<body onload="nt3d.framework(box_by_trianglefan, params)">
	24	<h1>Box by trianglefan</h1>
	25	<p>Make a box with two triangle fans from opposite corners.</p>
	26	</body>
	27	</html>