closed_quadstrip: function(strip) {
return this.quadstrip(strip.concat([strip[0], strip[1]]));
},
+ circle: function(r, n) {
+ var points = [];
+ for (var i = 0; i < n; i++) {
+ points.push([r*Math.cos(2*Math.PI*i/n),
+ r*Math.sin(2*Math.PI*i/n),
+ 0]);
+ }
+ return points;
+ },
extrude: function(shape, path, shapenormals, pathnormals) {
var guts_result = nt3d._extrude_guts(shape, path, shapenormals, pathnormals);
// Add the end-caps