[nt3d] / torus_by_extrude.html

<html>
  <head>
    <title>Torus by extrude</title>
    <script type="text/javascript" src="nt3d.js"></script>
    <script type="text/javascript">
      function torus_by_extrude(torus_radius, cross_section_radius, long_steps, short_steps) {
      	var path = nt3d.circle(torus_radius, long_steps);
      	return nt3d.closed_extrude(
      	  path,
	  nt3d.circle(cross_section_radius, short_steps),
	  nt3d.shapenormals_from_closed_path(path),
	  [0, 0, 1]);
      }
      var params = [["Torus radus", 100],
                    ["Cross section radius", 40],
                    ["Steps around the long way", 50],
                    ["Steps around the short way", 16]];
    </script>
  </head>
  <body onload="nt3d.framework(torus_by_extrude, params)">
    <h1>Torus by extrude</h1>
    <p>Make a torus by extruding a circle.</p>
  </body>
</html>
Commit	Line	Data
fc382d22 SW	1	<html>
	2	<head>
	3	<title>Torus by extrude</title>
	4	<script type="text/javascript" src="nt3d.js"></script>
	5	<script type="text/javascript">
	6	function torus_by_extrude(torus_radius, cross_section_radius, long_steps, short_steps) {
fc382d22	7	var path = nt3d.circle(torus_radius, long_steps);
08c25ec8 SW	8	return nt3d.closed_extrude(
	9	path,
	10	nt3d.circle(cross_section_radius, short_steps),
2d38f724	11	nt3d.shapenormals_from_closed_path(path),
08c25ec8	12	[0, 0, 1]);
fc382d22 SW	13	}
	14	var params = [["Torus radus", 100],
	15	["Cross section radius", 40],
	16	["Steps around the long way", 50],
	17	["Steps around the short way", 16]];
	18	</script>
	19	</head>
	20	<body onload="nt3d.framework(torus_by_extrude, params)">
	21	<h1>Torus by extrude</h1>
	22	<p>Make a torus by extruding a circle.</p>
	23	</body>
	24	</html>