dotSCAD/docs/lib-shape_pie.md

shape_pie

Returns shape points and triangle indexes 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.

Parameters

• radius : The radius of the circle.
• angles : 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.
• $fa, $fs, $fn : Check the circle module for more details.

Examples

include <shape_pie.scad>;

shape_pts_tris = shape_pie(10, [45, 315], $fn = 24);

include <shape_pie.scad>; include <helix.scad>; include <rotate_p.scad>; include <cross_sections.scad>; include <polysections.scad>; include <helix_extrude.scad>;

shape_pts_tris = shape_pie(10, [45, 315], $fn = 8);

helix_extrude(shape_pts_tris[0], radius = 40, levels = 5, level_dist = 20, triangles = shape_pts_tris[1] );