Returns shape points of an ellipse. They can be used with xxx_extrude modules of dotSCAD. The shape points can be also used with the built-in polygon module.

## Parameters

`axes`

: 2 element vector`[x, y]`

where x is the semi-major axis and y is the semi-minor axis.`$fa`

,`$fs`

,`$fn`

: The shape created by this function can be viewd as`resize([x, y]) circle(r = x)`

(but not the real implementation inside the module) so you can use these global variables to control it. Check the circle module for more details.

## Examples

```
include <shape_ellipse.scad>;
polygon(
shape_ellipse([40, 20])
);
```

```
include <shape_ellipse.scad>;
include <circle_path.scad>;
include <helix.scad>;
include <rotate_p.scad>;
include <cross_sections.scad>;
include <polysections.scad>;
include <helix_extrude.scad>;
$fn = 8;
shape_pts = shape_ellipse([20, 10]);
helix_extrude(shape_pts,
radius = 40,
levels = 5,
level_dist = 20,
rt_dir = "CLK"
);
```