New custom objects

[jpoullet2000]

Would be great to have a class with some custom objects. See some illustration below... It can be called by

from openpyscad.custom2dshapes import Custom2dShapes as c2d
triangle = c2d.regular_polygon(3,10)
triangle.write('triangle.scad')

from math import cos, sin, pi
from openpyscad.shapes_2d import *

class Custom2dShapes(object):
    @staticmethod
    def regular_polygon(num, r):
        points = list()
        for i in range(num):
            a_deg = i * 360 / num
            a_rad = a_deg * 2 * pi / 360
            points += [[r * cos(a_rad), r * sin(a_rad)]]
        regular_poly = Polygon(points)
        return(regular_poly)

What do you think... at the moment I just put it in a separate file custom2dshapes.py but was wondering if you think of a better way to organize this kind of objects....

[jpoullet2000]

this has been included in the last pull request ;)

[taxpon]

Thanks!