wslでmanim その4

概要

wslでmanimやってみた。
manim見つけたので、やってみた。

参考にしたページ

サンプルコード

from manim import *

class OpeningManim(Scene):
	def construct(self):
		title = Tex(r"This is some \LaTeX")
		basel = MathTex(r"\sum_{n=1}^\infty \frac{1}{n^2} = \frac{\pi^2}{6}")
		VGroup(title, basel).arrange(DOWN)
		self.play(Write(title), FadeIn(basel, shift = DOWN),)
		self.wait()
		transform_title = Tex("That was a transform")
		transform_title.to_corner(UP + LEFT)
		self.play(Transform(title, transform_title), LaggedStart(*(FadeOut(obj, shift = DOWN) for obj in basel)),)
		self.wait()
		grid = NumberPlane()
		grid_title = Tex("This is a grid", font_size = 72)
		grid_title.move_to(transform_title)
		self.add(grid, grid_title)
		self.play(FadeOut(title), FadeIn(grid_title, shift = UP), Create(grid, run_time = 3, lag_ratio = 0.1),)
		self.wait()
		grid_transform_title = Tex(r"That was a non-linear function \\ applied to the grid",)
		grid_transform_title.move_to(grid_title, UL)
		grid.prepare_for_nonlinear_transform()
		self.play(grid.animate.apply_function(lambda p: p + np.array([np.sin(p[1]), np.sin(p[0]), 0,],),), run_time = 3,)
		self.wait()
		self.play(Transform(grid_title, grid_transform_title))
		self.wait()

成果物

以上。