Incomplete lines while rendering

[RishithRajRaizada]

I tried to code the Lorenz Attractor recently mentioned in the 3b1b. However, on rendering the Lorenz Attractor the curve breaks in between as some places.

Code:

from manimlib import *
from scipy.integrate import solve_ivp
import numpy as np

def lorenz_system(t, state, sigma=10, rho=28, beta=8/3):
	x,y,z = state
	dxdt = sigma*(y-x)
	dydt = x*(rho-z)-y
	dzdt = x*y-beta*z
	return [dxdt, dydt, dzdt]

def ode_solution_points(function, state0, time, dt=0.01):
	solution = solve_ivp(
			function,
			t_span = (0,time),
			y0=state0,
			t_eval=np.arange(0, time, dt)
		)
	return solution.y.T

class LorenzButterfly(Scene):
	def construct(self):
		axes = ThreeDAxes(
			x_range = [-50, 50, 5],
			y_range = [-50, 50, 5],
			z_range = [0, 50, 5],
			width = 16,
			height = 16,
			depth = 8
		)
		axes.set_width(FRAME_WIDTH)
		axes.center()

		self.frame.reorient(43, 76, 1, IN,10)
		self.add(axes)

		state0 = [10,10,10]
		points = ode_solution_points(lorenz_system, state0, 30)
		curve = VMobject().set_points_as_corners(axes.c2p(*points.T))
		self.add(curve)

Wrong display or Error traceback:

Additional context

I had cloned the repository on 4th January, 2025. The python version I am using is 3.13.1.

[AStarySky]

I've also encountered this issue while using manimgl v1.7.2.

A work-around is to increase the max_vertices in manimlib/shaders/quadratic_bezier/stroke/geom.glsl from 64 (default) to 128 or higher (at least for me this solves the problem). Though why it works is unclear to me.