X-Git-Url: http://git.scottworley.com/nt3d/blobdiff_plain/08c25ec8473e43e82a1291a528f8332239581483..3bafa9bd82dbcd125a75e796f8b78ab63a560422:/torus_by_extrude.html diff --git a/torus_by_extrude.html b/torus_by_extrude.html index c95f821..ef323a9 100644 --- a/torus_by_extrude.html +++ b/torus_by_extrude.html @@ -3,18 +3,20 @@ <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); + function torus_by_extrude(params) { + var path = nt3d.circle(params.torus_radius, params.long_steps); + path = nt3d.rotate_about_origin(path, [0,1,0], params.rotation * 2*Math.PI); return nt3d.closed_extrude( path, - nt3d.circle(cross_section_radius, short_steps), - nt3d.rotate_about_origin(path, [0,0,1], Math.PI/2), + nt3d.circle(params.cross_section_radius, params.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]]; + var params = [["torus_radius", 100], + ["cross_section_radius", 40], + ["rotation", 0.001, "Rotation (in turns)"], + ["long_steps", 50, "Steps around the long way"], + ["short_steps", 16, "Steps around the short way"]]; </script> </head> <body onload="nt3d.framework(torus_by_extrude, params)">