FIX: reset_camera

mne/viz/_brain/_brain.py

@@ -2199,16 +2199,16 @@ def show_view(self, view=None, roll=None, distance=None, row=0, col=0,
         if distance is not None:
             view.update(distance=distance)
         self._renderer.subplot(row, col)
-        self._renderer.set_camera(**view)
-        self._renderer.reset_camera()
+        self._renderer.set_camera(**view, reset_camera=False)
         self._update()
 
     def reset_view(self):
         """Reset the camera."""
         for h in self._hemis:
             for ri, ci, v in self._iter_views(h):
                 self._renderer.subplot(ri, ci)
-                self._renderer.set_camera(**views_dicts[h][v])
+                self._renderer.set_camera(**views_dicts[h][v],
+                                          reset_camera=False)
 
     def save_image(self, filename, mode='rgb'):
         """Save view from all panels to disk.

mne/viz/backends/_pysurfer_mayavi.py

@@ -313,7 +313,7 @@ def close(self):
         _close_3d_figure(figure=self.fig)
 
     def set_camera(self, azimuth=None, elevation=None, distance=None,
-                   focalpoint=None, roll=None):
+                   focalpoint=None, roll=None, reset_camera=None):
         _set_3d_view(figure=self.fig, azimuth=azimuth,
                      elevation=elevation, distance=distance,
                      focalpoint=focalpoint, roll=roll)
@@ -450,7 +450,8 @@ def _close_all():
     mlab.close(all=True)
 
 
-def _set_3d_view(figure, azimuth, elevation, focalpoint, distance, roll=None):
+def _set_3d_view(figure, azimuth, elevation, focalpoint, distance, roll=None,
+                 reset_camera=True):
     from mayavi import mlab
     with warnings.catch_warnings(record=True):  # traits
         with SilenceStdout():

mne/viz/backends/_pyvista.py

@@ -609,9 +609,10 @@ def close(self):
         _close_3d_figure(figure=self.figure)
 
     def set_camera(self, azimuth=None, elevation=None, distance=None,
-                   focalpoint=None, roll=None):
+                   focalpoint=None, roll=None, reset_camera=True):
         _set_3d_view(self.figure, azimuth=azimuth, elevation=elevation,
-                     distance=distance, focalpoint=focalpoint, roll=roll)
+                     distance=distance, focalpoint=focalpoint, roll=roll,
+                     reset_camera=reset_camera)
 
     def reset_camera(self):
         self.plotter.reset_camera()
@@ -759,9 +760,11 @@ def _get_camera_direction(focalpoint, position):
     return r, theta, phi, focalpoint
 
 
-def _set_3d_view(figure, azimuth, elevation, focalpoint, distance, roll=None):
+def _set_3d_view(figure, azimuth, elevation, focalpoint, distance, roll=None,
+                 reset_camera=True):
     position = np.array(figure.plotter.camera_position[0])
-    figure.plotter.reset_camera()
+    if reset_camera:
+        figure.plotter.reset_camera()
     if focalpoint is None:
         focalpoint = np.array(figure.plotter.camera_position[1])
     r, theta, phi, fp = _get_camera_direction(focalpoint, position)