"""Lock an object orientation
to constantly face the scene camera"""
from vedo import *

sp = Sphere().wireframe()

tx1 = Text("Fixed Text", sp.points(10), s=0.07, depth=0.1, c="lb")

tx2 = Text("Follower Text", sp.points(144), s=0.07, c="lg")
tx2.followCamera() # a vtkCamera can also be passed as argument

show(sp, tx1, tx2, __doc__, bg='bb', axes=1)