Problem with path closing
Hi everyone:
I'm making shapes using the arc tools and I'm having a problem in the intersection of two points:
This is the code I'm using, and the reason I didn't use the oval tool is that I want to make random movements on every arc.
def shapePage(o=0, wd=1000, hg=1000, sWd=10, positive=True, cur = True, double=False): hWd = wd / 2 hHg = hg / 2 hsWd = sWd / 2 def canvas(): newPage(wd, hg) if positive is True: fill(1) if positive is False: fill(0) rect(o, o, wd, hg) def blackShape(): path = BezierPath() fill(None) if positive is True: stroke(0) if positive is False: stroke(1) strokeWidth(sWd) def shape(cur, radius=hWd): points = [ [hWd, o + hsWd], [wd - hsWd, o + hsWd], [wd - hsWd, hHg], [wd - hsWd, hg - hsWd], [hWd, hg - hsWd], [o + hsWd, hg - hsWd], [o + hsWd, hHg], [o + hsWd, o + hsWd], [hWd, hHg] ] while radius >= sWd * 2: newsWd=sWd * 2 if cur is True: path.moveTo(points[0]) path.arcTo(points[1], points[2], radius) path.arcTo(points[3], points[4], radius) path.arcTo(points[5], points[6], radius) path.arcTo(points[7], points[0], radius) if cur is False: path.moveTo(points[0]) path.lineTo(points[1]) path.lineTo(points[2]) path.lineTo(points[3]) path.lineTo(points[4]) path.lineTo(points[5]) path.lineTo(points[6]) path.lineTo(points[7]) path.lineTo(points[0]) lineCap("butt") #lineJoin("miter") closePath() drawPath(path=path) for point in points: if point[0] < hWd: point[0] += newsWd if point[0] > hWd: point[0] -= newsWd if point[0] == hWd: point[0] = point[0] if point[1] < hHg: point[1] += newsWd if point[1] > hHg: point[1] -= newsWd if point[1] == hHg: point[1] = point[1] radius -= newsWd shape(cur) if double is True: shape(not cur) canvas() blackShape()
Thank you @frederik ! I was wondering if there's a way to access to the curves of an oval(x, y, w, h)
you can draw an oval using a
BezierPath, and then access its contours and points:
B = BezierPath() B.oval(100, 100, 800, 800) print(B.contours) print(B.points) print(B.onCurvePoints) print(B.offCurvePoints)
cheers!
@gferreira
great!!!! thank you very much.