Right now the Tube tool only has a simple on/off “Cap” toggle, but no way to change the shape of the caps.
It would be extremely useful to have a few basic cap-shape presets, like:
Spherical / rounded
Pointed / cone-like
Flat (current)
These would make the Tube tool much more flexible for things like limbs, horns, pipes, stylized shapes, etc., without having to manually sculpt the ends every time.
Would be great if this could be added at some point. Thanks!
Unless/until this is added, you can adjust the tube topology to get rounded/spherical and cone/point shapes:
rounded/spherical - turn Tube/Topology > Division X down (4 worked for me with the size I was making) and Post Subdivision up (5 worked for me with the size I was making)
Cone/point - change the Radius to to the option with (3) line/dots enabled. The tube profiles will be editable per node and you can make the point on the last node.