Fusion in Modo: Non-Destructive Boolean Modeling

Published on January 06, 2026 | Translated from Spanish
Screenshot of MeshFusion in Modo showing the interface and the result of fusing multiple geometric pieces with smooth edges and clean topology.

MeshFusion in Modo: Non-Destructive Boolean Modeling

Within the Modo software, MeshFusion is presented as an advanced modeling system that transforms how geometry is combined. Its core is a set of non-destructive boolean operations that allow fusing multiple meshes without compromising the ability to edit later. This frees the artist from traditional destructive processes. 🛠️

Automating Topology and Controlling Fusion

One of the greatest advantages of MeshFusion is how it automatically processes the intersection between objects. Instead of requiring the user to manually retopologize the joint areas, the system generates a continuous and clean mesh with well-distributed edge loops. The artist maintains control over the fusion fillet radius and can adjust its profile, allowing for everything from sharp joints to smooth and rounded transitions. The resulting geometry is ideal for subdividing and rendering without unwanted artifacts.

Key system features:
  • Editable boolean operations: You can switch between union, subtraction, or intersection at any stage of the process.
  • Independent source pieces: Each fused component remains as a separately editable element.
  • Real-time update: The fused mesh regenerates instantly when you modify the original shapes or parameters.
MeshFusion prevents the mesh from becoming an indecipherable knot, a common problem with traditional boolean tools.

An Adaptable and Iterative Workflow

The non-destructive nature of the system greatly accelerates the design process. You can go back, modify a primitive shape, change the boolean operation type, and explore variations without having to start from scratch. This methodology integrates perfectly with other Modo modeling tools, such as subdivision sculpting, facilitating the construction of complex models from simple and manageable pieces.

Advantages of the non-destructive approach:
  • Iterate quickly: Allows testing multiple design options without penalty.
  • Maintain control: Preserves the full history of operations for adjustment at any time.
  • Native integration: Works within the Modo ecosystem, enhancing other modeling techniques.

Empowering Complex Modeling

MeshFusion empowers the modeler to evolve from a basic prototype to an intricate and organic design with a high level of detail. By ensuring clean topology and offering precise control over fusion edges, the system eliminates the technical barriers that often hinder creativity. The final result is a production-ready mesh, optimized for subdivisions and high-quality rendering, all within a flexible and reversible workflow. 🚀