Returns shape points of a pie (circular sector) shape. They can be used with xxx_extrude modules of dotSCAD. The shape points can be also used with the built-in polygon module.
radius: The radius of the circle.
angle: A single value or a 2 element vector which defines the central angle. The first element of the vector is the beginning angle in degrees, and the second element is the ending angle.
$fn: Check the circle module for more details.
use <shape_pie.scad>; shape_pts = shape_pie(10, [45, 315], $fn = 24); polygon(shape_pts);
use <shape_pie.scad>; use <helix_extrude.scad>; shape_pts = shape_pie(10, [45, 315], $fn = 8); helix_extrude(shape_pts, radius = 40, levels = 5, level_dist = 20 );