Why the axes and Line didn't show after rendering
- Lingua principale
- Python
- Stelle
- 93.8k
- Fork
- 7.7k
- Metriche di merge delle PR
- Metriche PR in attesa
Descrizione
### Describe the error

I use the `manimgl --hd OpeningManimExample.py -o`, but the video's **axes** and plot curve didn't show? Why?
What should I do to display the axes and Curve?
### Code and Error
**Code**:
```python
class OpeningManimExample(Scene):
def construct(self):
intro_words = Text(
"""
The original motivation for manim was to
better illustrate mathematical functions
as transformations.
"""
)
intro_words.to_edge(UP)
self.play(Write(intro_words))
self.wait(2)
# Linear transform
grid = NumberPlane((-10, 10), (-5, 5))
matrix = [[1, 1], [0, 1]]
linear_transform_words = VGroup(
Text("This is what the matrix"),
IntegerMatrix(matrix, include_background_rectangle=True),
Text("looks like"),
)
linear_transform_words.arrange(RIGHT)
linear_transform_words.to_edge(UP)
linear_transform_words.set_stroke(BLACK, 10, background=True)
self.play(
ShowCreation(grid), FadeTransform(intro_words, linear_transform_words)
)
self.wait()
self.play(grid.animate.apply_matrix(matrix), run_time=3)
self.wait()
# Complex map
c_grid = ComplexPlane()
moving_c_grid = c_grid.copy()
moving_c_grid.prepare_for_nonlinear_transform()
c_grid.set_stroke(BLUE_E, 1)
c_grid.add_coordinate_labels(font_size=24)
complex_map_words = TexText(
"""
Or thinking of the plane as $\\mathds{C}$,\\\\
this is the map $z \\rightarrow z^2$
"""
)
complex_map_words.to_corner(UR)
complex_map_words.set_stroke(BLACK, 5, background=True)
self.play(
FadeOut(grid),
Write(c_grid, run_time=3),
FadeIn(moving_c_grid),
FadeTransform(linear_transform_words, complex_map_words),
)
self.wait()
self.play(
moving_c_grid.animate.apply_complex_function(lambda z: z**2),
run_time=6,
)
self.wait(2)
```
**Error**:
No Errow, but the video didn't show the axes and curve.
### Environment
**OS System**: Windows
**manim version**: v1.6.1
**python version**: 3.10
Guida per i contributori
Nessuna guida per i contributori indicizzata per questo repository
Direzione di ricerca
The issue is about axes and a line not rendering in a Manim animation. Start by examining the OpeningManimExample.py file to see the scene setup. Check the NumberPlane and ComplexPlane creation and rendering calls. Run the provided code with the same command to reproduce the issue, then look into the rendering pipeline or coordinate system handling in manim's source code, particularly around grid and plane visualization.
Scritto dal modello di indicizzazione a partire dal testo della issue.
Valutazione
- Stack tecnologico
- python
- Ambito
- computer-graphics
- Tipo di issue
- Bug
- Difficoltà
- 3/5
- Tempo stimato
- 1-2 giorni
- Stato di attività
- Ferma
- Chiarezza
- Abbastanza chiara
- Idoneità per principianti
- 45/100