Marco Musy

Uhm i'm not sure this is possible.. but `add_ids()` should be able to keep track of vertices identities... what in definitely not possible is to just smooth only a region...

Yes: https://vedo.embl.es/autodocs/content/vedo/vedo/pointcloud.html#Points.cut_with_box

You may obtain the result by using 6 planes with https://vedo.embl.es/autodocs/content/vedo/vedo/pointcloud.html#Points.cut_with_planes or https://vedo.embl.es/autodocs/content/vedo/vedo/pointcloud.html#Points.cut_with_plane

This seems to do the job: ```py import numpy as np import vedo mesh1 = vedo.Mesh("data/before.obj").color("r5", 0.3) # print(mesh1) centers = np.array([ [25.54791, 131.9023, 570.03764], [46.95663, 83.99182, 511.02341], [58.50379, 42.54272,...

Try ```py import vedo positions = [[0,0,1],[0,0,2]] planes = [] for i,p in enumerate(positions): pp = vedo.Plane(p, normal=[1,0,0]) pp.color(i).legend(f"plane{i}") planes.append(pp) lb = vedo.LegendBox(planes, markers=['s','o'], font='Bongas') vedo.show(planes, lb).close() ``` ![Screenshot from...

Hi, that would be a quite interesting functionality... afaik there is no such an option in the upstream VTK (vedo is based on it).

Hi, thanks - I guess the mapper has no way to decid what to do with coincident points and it discards one.. I think your solution is a good one,...

Hi Umut, most definitely a bug, and a pretty nasty one... I will need some more time to fix it! Thanks for drawing my attention to it.

Thanks for reporting, this is a weird bug in VTK which happens only on some machines. Try ```py mypoints.render_points_as_spheres(False) ```

This seems related to the qt widget line 3235 is ``` if self.qt_widget is not None: self.qt_widget.GetRenderWindow().AddRenderer(self.renderer) ``` can you try it on the dev version: ``` pip install -U...