Bug summary
This bug arises when I plot filled contours with 3d projection and auto aspect, and save the figure as '3d-plot1.png'. Then, I set the aspect to 'equal' and back to 'auto', and save the figure as '3d-plot2.png', which is inconsistent with '3d-plot1.png'. However, this bug does not occur in 2d filled contours.
Code for reproduction
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import axes3d
fig1 = plt.figure()
ax1 = fig1.add_subplot(projection=None)
X, Y, Z = axes3d.get_test_data()
ax1.contourf(X, Y, Z, cmap="coolwarm")
ax1.set_aspect('auto')
fig1.savefig('2d-plot1.png') # Correct
ax1.set_aspect('equal')
ax1.set_aspect('auto')
fig1.savefig('2d-plot2.png') # Correct (consistent with 2d-plot1.png)
fig2 = plt.figure()
ax2 = fig2.add_subplot(projection='3d')
X, Y, Z = axes3d.get_test_data()
ax2.contourf(X, Y, Z, cmap="coolwarm")
ax2.set_aspect('auto')
fig2.savefig('3d-plot1.png') # Correct
ax2.set_aspect('equal')
ax2.set_aspect('auto')
fig2.savefig('3d-plot2.png') # Wrong (inconsistent with 3d-plot1.png)Actual outcome
2d-plot1.png
2d-plot2.png
3d-plot1.png
3d-plot2.png
Expected outcome
3d-plot2.png should be the same as 3d-plot1.png.
Additional information
No response
Operating system
No response
Matplotlib Version
3.10.8
Matplotlib Backend
No response
Python version
No response
Jupyter version
No response
Installation
None
Bug summary
This bug arises when I plot filled contours with 3d projection and auto aspect, and save the figure as '3d-plot1.png'. Then, I set the aspect to
'equal'and back to'auto', and save the figure as '3d-plot2.png', which is inconsistent with '3d-plot1.png'. However, this bug does not occur in 2d filled contours.Code for reproduction
Actual outcome
2d-plot1.png
2d-plot2.png
3d-plot1.png
3d-plot2.png
Expected outcome
3d-plot2.png should be the same as 3d-plot1.png.
Additional information
No response
Operating system
No response
Matplotlib Version
3.10.8
Matplotlib Backend
No response
Python version
No response
Jupyter version
No response
Installation
None