dotSCAD/docs/lib3x-tri_subdivide.md

tri_subdivide

Subdivide a triangle n times.

Since: 3.3

Parameters

• shape_pts : the vertices of a 2D or 3D triangle.
• n : subdivide a triangle n times. Default to 1.

Examples

use <shape_circle.scad>
use <triangle/tri_subdivide.scad>

radius = 10;
tri = shape_circle(radius, $fn = 3);

polygon(tri);

for(n = [1:3]) {
    subdivided = tri_subdivide(tri, n);
    translate([radius * 2 * n, 0])
    for(t = subdivided) {
        offset(-.1)
            polygon(t);
    }
}