SCAD polygon outline module

prusaprinters

<h3>An OpenSCAD module to render a 2D polygon outline including rounded corners.</h3><p>It takes a list of vertices as [X,Y] points (vec2), a boolean value for whether to fill the polygon, and a float of the thickness of the outline. The outline is centred on the line between vertices; rounded corners are centred on their vec2 point.</p><p>It is not possible to make the script generate polygons inside of the given vertices as it would require calculating a hull, which is not possible in OpenSCAD. You will need to change the positions of vertices to suit.</p><p>It supports both filled and unfilled polygons.</p><h5>Example Usage</h5><pre><code class="language-plaintext">use &lt;OutlinePolygon.scad&gt; Points = [ [0,0], [0,1], [1,1], [1,0] ]; linear_extrude(5) { OutlinePolygon(lineThickness=4, fill=false, points=Points, $fn=24); }</code></pre><p>&nbsp;</p>