If you mean (splitting a shape into pieces), that requires mesh splitting algorithms (e.g., Voronoi fracture).
If you're experiencing any of these symptoms, it's likely that a Shape3D crack is occurring. shape3d crack
If you're interested in using Shape3D, consider the following recommendations: If you mean (splitting a shape into pieces),
The Shape3D crack poses significant challenges to users, including: that requires mesh splitting algorithms (e.g.