diff options
Diffstat (limited to 'curve_tools/outline.py')
-rw-r--r-- | curve_tools/outline.py | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/curve_tools/outline.py b/curve_tools/outline.py index 3975a403..b1f8561e 100644 --- a/curve_tools/outline.py +++ b/curve_tools/outline.py @@ -44,49 +44,49 @@ def createOutline(curve, outline): if len(p) < 2: return out = [] - + n = ((p[0].handle_right - p[0].co).normalized() - (p[0].handle_left - p[0].co).normalized()).normalized() n = Vector((-n[1], n[0], n[2])) o = p[0].co + outline * n out.append(o) - + for i in range(1,len(p)-1): n = ((p[i].handle_right - p[i].co).normalized() - (p[i].handle_left - p[i].co).normalized()).normalized() n = Vector((-n[1], n[0], n[2])) o = intersect_line_line(out[-1], (out[-1]+p[i].co - p[i-1].co), p[i].co, p[i].co + n)[0] out.append(o) - + n = ((p[-1].handle_right - p[-1].co).normalized() - (p[-1].handle_left - p[-1].co).normalized()).normalized() n = Vector((-n[1], n[0], n[2])) o = p[-1].co + outline * n out.append(o) - + curve.data.splines.new(spline.type) if spline.use_cyclic_u: curve.data.splines[-1].use_cyclic_u = True p_out = curve.data.splines[-1].bezier_points p_out.add(len(out)-1) - + for i in range(len(out)): p_out[i].handle_left_type = 'FREE' p_out[i].handle_right_type = 'FREE' - + p_out[i].co = out[i] - + if i<len(out)-1: l = (p[i + 1].co - p[i].co).length l2 = (out[i] - out[i + 1]).length - + if i==0: p_out[i].handle_left = out[i] + ((p[i].handle_left - p[i].co) * l2/l) if i<len(out)-1: p_out[i + 1].handle_left = out[i + 1] + ((p[i + 1].handle_left - p[i + 1].co) * l2/l) p_out[i].handle_right = out[i] + ((p[i].handle_right - p[i].co) * l2/l) - + for i in range(len(p)): p_out[i].handle_left_type = p[i].handle_left_type p_out[i].handle_right_type = p[i].handle_right_type - + else: if len(spline.points) < 2: return @@ -95,32 +95,32 @@ def createOutline(curve, outline): v = Vector((point.co[0], point.co[1], point.co[2])) p.append(v) out = [] - + n = ((p[1] - p[0]).normalized() - (p[-1] - p[0]).normalized()).normalized() n = Vector((-n[1], n[0], n[2])) o = p[0] + outline * n out.append(o) - + for i in range(1,len(p)-1): n = ((p[i+1] - p[i]).normalized() - (p[i-1] - p[i]).normalized()).normalized() n = Vector((-n[1], n[0], n[2])) o = intersect_line_line(out[-1], (out[-1]+p[i] - p[i-1]), p[i], p[i] + n)[0] out.append(o) - + n = ((p[0] - p[-1]).normalized() - (p[-2] - p[-1]).normalized()).normalized() n = Vector((-n[1], n[0], n[2])) o = p[-1] + outline * n out.append(o) - + curve.data.splines.new(spline.type) if spline.use_cyclic_u: curve.data.splines[-1].use_cyclic_u = True p_out = curve.data.splines[-1].points p_out.add(len(out)-1) - - for i in range(len(out)): + + for i in range(len(out)): p_out[i].co = (out[i][0], out[i][1], out[i][2], 0.0) - + return |