Module mesh_boolean 

Mesh boolean operations: union, intersection, and difference

Implements CSG (Constructive Solid Geometry) using a BSP-tree approach. Each closed TriangleMesh is converted into a set of Polygons, which are inserted into a BSP tree. The classic three-step clip/invert/build sequences then produce the desired solid.

Limitations

• Meshes must be closed (watertight) and have outward-facing normals.
• Very thin or near-degenerate triangles may be dropped (area < EPSILON²).
• Shared planar faces are handled via coplanar classification but exact floating-point coincidence can produce small artefacts at seam edges.

Enums

BooleanOp

Which boolean operation to perform.

Functions

mesh_boolean

Perform a mesh boolean operation on two closed triangle meshes.

mesh_difference

Compute the boolean difference of two closed triangle meshes (A minus B).

mesh_intersection

Compute the boolean intersection of two closed triangle meshes.

mesh_union

Compute the boolean union of two closed triangle meshes.