Use a params object rather than loose arguments

[nt3d] / box_by_trianglefan.html
diff --git a/box_by_trianglefan.html b/box_by_trianglefan.html

index 1972560b4f9beae2b6592a208bb4e43db3ba691e..3090d4a43e164c36ccb1ce1f67d162b3064b2763 100644 (file)
--- a/box_by_trianglefan.html
+++ b/box_by_trianglefan.html
@@ -3,21 +3,20 @@
      <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];
+      function box_by_trianglefan(params) {
+        var origin = [0,           0,           0          ];
+        var x      = [params.size, 0,           0          ];
+        var y      = [0,           params.size, 0          ];
+        var z      = [0,           0,           params.size];
+        var xy     = [params.size, params.size, 0          ];
+        var xz     = [params.size, 0,           params.size];
+        var yz     = [0,           params.size, params.size];
+        var xyz    = [params.size, params.size, params.size];
         return [].concat(
-         nt3d.trianglefan([origin, x, xz, z, yz, y, xy, x]),
-         nt3d.trianglefan([xyz, yz, z, xz, x, xy, y, yz]));
+         nt3d.closed_trianglefan([origin, x, xz, z, yz, y, xy]),
+         nt3d.closed_trianglefan([xyz, yz, z, xz, x, xy, y]));
        }
-      var params = [["Size", 1]];
+      var params = [["size", 1]];
      </script>
    </head>
    <body onload="nt3d.framework(box_by_trianglefan, params)">