manim sideview Rendering is unstable

[gd247217]

if there are many formulars,the rendering of manim sideview will eat the picture,means that some pictures will be incomplete.Please ask how this situation is resolved

[Rickaym]

Hi @gd247217,

Can you please provide a code example and how it appears to you on your end?

[gd247217]

`from manim import*

0.9 and 1 prove

class circulate_prove(Scene): def construct(self):

self.add(NumberPlane())

    t=Tex(r"$0.\dot{9}$   ?  1",color=BLUE).scale(3)
    t1 = Tex(r"$0.\dot{9}$   $<$  1", color=BLUE).scale(3)
    t2=Tex(r"$0.\dot{9}$   =  1", color=BLUE).scale(3)
    t3=Tex(r"$0.\dot{9}$   $>$  1",color=BLUE).scale(3)
    #  &=可以用作等号对齐

    self.play(ReplacementTransform(t,t1))
    self.play(ReplacementTransform(t1,t2))
    self.play(ReplacementTransform(t2,t3))
    self.play(FadeOut(t3))

    tex_1=MathTex(r'0.\dot{9} &= x\\ 9.\dot{9} &=10x\\ 9 &=9x\\ x&=1',font_size=80).move_to(LEFT*3)
    tex_2 = MathTex(r'{1\over3} &= 0.\dot{3} \\ {1\over3}\times3 &= 0.\dot{3}\times3 \\ 1&=0.\dot{9}', font_size=80).move_to(RIGHT * 3)
    #\times表示这样的'×'符号
    self.play(Write(tex_1),run_time=4)
    self.play(Write(tex_2),run_time=4)
    # self.play(FadeTransformPieces(tex_1,tex_2,stretch=False,dim_to_match=2))
    tex_3 = MathTex(r'0&=0+0+0+0+0 \dots \\ 0&=1-1+1-1+1-1+1-1 \dots \\ 0&=1+(-1)+1+(-1)+(1)+(-1)\dots\\ 0&=1', font_size=60, color="#66D9EF")
    box_1=SurroundingRectangle(tex_3[0][16])
    box_2=SurroundingRectangle(tex_3[0][36])
    box_3 = SurroundingRectangle(tex_3[0][63])
    grp_box=VGroup(box_1,box_2,box_3)

    tex_4=MathTex(r'\dot{9}.0&=x\\ \dot{9}0.0&=10x\\ 9&=-9x\\ x&=-1=\dot{9}999\dots',font_size=80,color=YELLOW)
    grp=VGroup(tex_1,tex_2)
    self.play(ReplacementTransform(grp,tex_3),run_time=3)
    self.play(Create(grp_box))
    self.wait(1.5)

    grp1=VGroup(tex_3,grp_box)
    self.play(ReplacementTransform(grp1,tex_4),run_time=3)
    self.wait()
    text=Text("用等比数列求和试试",font="KaiTi",font_size=60,color=BLUE).to_edge(UP)
    self.play(Write(text))
    self.wait()
    tex_6=Tex(r'$0.\dot{9}=1$',font_size=60,color=BLUE).to_edge(UP)
    self.play(ReplacementTransform(text,tex_6))
    self.wait()
    tex_5 = MathTex(r'a_{0}= 0.9,a_{1}= 0.09,a_{2}= 0.009,\dots,a_{n}= 0.\dot{0}9',color=YELLOW,font_size=60)
    self.play(ReplacementTransform(tex_4,tex_5),run_time=2)

    self.wait(2)
    self.play(tex_5.animate.move_to(UP*2),run_time=2,rate_functions=smooth)
    tex_7=MathTex(r'S_{n} =\frac{a_{0}\times \left ( 1-q^{n}  \right )  }{1-q} =\frac{0.9\times \left ( 1-({\frac{1}{10}})^n   \right ) }{1-\frac{1}{10} } ',font_size=60,color=YELLOW).next_to(tex_5,DOWN)
    self.play(Write(tex_7))
    self.wait(1)

    tex_8 = MathTex(r'\lim_{n \to \infty} (\frac{1}{10}) ^n=0',color=YELLOW,font_size=60).next_to(tex_7,DOWN)
    self.play(Write(tex_8))
    self.wait()

    grp2=VGroup(tex_5,tex_7,tex_8)
    self.play(FadeOut(grp2))
    self.wait()

    tex_9=tex_6.copy().scale(3)
    tex_9.set_color(YELLOW)
    tex_9.move_to(ORIGIN)
    self.play(ReplacementTransform(tex_6,tex_9),run_time=5)
    self.wait(5)`

Thank for your reply The last two animation will flash directly,I don't know if it's because there are too many formulars or if it's running the configuration

[Rickaym]

Hey, your code is not well formatted, can you please use the format below?

{code}

[gd247217]

ex_question.txt This is my manim file.

[gd247217]

ex_question.txt This is my manim file.

I don't know why my manim sideview is unstable when rendering, and I don't know if it's related to the configuration of the computer.

[gd247217]

ex_question.txt This is my manim file.

I don't know why my manim sideview is unstable when rendering, and I don't know if it's related to the configuration of the computer.

But in the terminal and jupyter notebook, the last two animations will not be displayed when running

[gd247217]

ex_question.txt This is my manim file.

I don't know why my manim sideview is unstable when rendering, and I don't know if it's related to the configuration of the computer.

But in the terminal and jupyter notebook, the last two animations will not be displayed when running

windows os : windows11 vscode : 1.63.2 manim : v0.17.3 python : 3.9.13 sideview : 0.2.5

[Rickaym]

Can you also send me your configuration file?

[Rickaym]

Please also send rendering/screenshots as to how they are unstable

[gd247217]

I probably understand the problem. The reason is the configuration. My configuration is 1080p. Running manim sideview on this configuration will appear to be stuck, and some screens will end without displaying. I later changed the configuration to I installed 720p and found it works well. Thank you very much for your reply.

my previous configuration [CLI] frame_rate = 30 pixel_height = 1080 pixel_width = 1920 background_color = BLACK background_opacity = 1

My modified configuration [CLI] frame_rate = 30 pixel_height = 720 pixel_width = 1080 background_color = BLACK background_opacity = 1

还请发送渲染/屏幕截图以说明它们如何不稳定 In the case of high resolution, there will be frame drop. It can only be controlled below 720p or equal to 720p. Because it is not easy to cut out the part of the video frame drop, it can only be expressed in text. In short, the reason is the resolution of the configuration caused by setting the rate too high.