vdbg_railway_angle([0, 0, 0.1], railway_theta, color=(1, 0.5, 0))
vdbg_railway_angle([1, 0, 0.1], railway_phi, color=(1, 0.5, 0))
vdbg_railway_angle([1, 0, 0.1], 0, color=(1, 1.00, 0))
vdbg_railway_angle([0, 0, 0.1], railway_theta, color=(1, 0.5, 0))
vdbg_railway_angle([1, 0, 0.1], railway_phi, color=(1, 0.5, 0))
vdbg_railway_angle([1, 0, 0.1], 0, color=(1, 1.00, 0))