Knife tool where you can draw a line to cut a shape into two shapes. In Blender that's keyboard shortcut K.
How do we handle modifiers? Apply them? Warn the user first "One or more shapes will be applied"? Only apply the modifiers that get cut? The user can simply undo the damage with CTRL+Z so perhaps asking is unnecessary.
Knife tool where you can draw a line to cut a shape into two shapes. In Blender that's keyboard shortcut K.
How do we handle modifiers? Apply them? Warn the user first "One or more shapes will be applied"? Only apply the modifiers that get cut? The user can simply undo the damage with CTRL+Z so perhaps asking is unnecessary.