The code below throws an
AttributeError: 'bpy_prop_collection' object has no attribute 'link'
How does context.scene.objects.link(loxodrome) look in Blender 2.8?
import bpy
from mathutils import Vector
from math import radians, sin, cos, tan, sqrt, floor
context = bpy.context
def loxodrome_points(spirals, revs, angle_step=10):
a = 1 / spirals
degs = floor(360 * revs / 2)
segs = [radians(d) for d in range(-degs, degs, angle_step)]
points = []
for t in segs:
den = sqrt(1 + a * a * t * t)
x = cos(t) / den
y = sin(t) / den
z = - a * t / den
l = Vector((x, y, z))
points.append(l)
return points
points = loxodrome_points(10, 10)
#loxodrome = bpy.data.objects.get("Loxodrome")
#if loxodrome is None:
if True:
loxocurve = bpy.data.curves.new("loxo", 'CURVE')
loxocurve.dimensions = '3D'
loxocurve.resolution_u = 2
spline = loxocurve.splines.new('NURBS')
spline.points.add(count=len(points) - 1)
for i, bp in enumerate(spline.points):
x, y, z = points[i]
bp.co = (x, y, z, 1)
loxodrome = bpy.data.objects.new("Loxodrome", loxocurve)
context.scene.objects.link(loxodrome)
