Crate manifold3d 

Safe Rust bindings to manifold3d — a geometry kernel for constructive solid geometry (CSG).

This crate is a thin re-export of manifold-csg. The two crates provide the same API under different names — use whichever one you prefer.

If you are migrating from manifold3d 0.0.x (the original crate by @NickUfer, now transferred to this project), see the migration guide. The API has changed significantly between 0.0.x and 0.1+.

Modules

bounding_box

3D axis-aligned bounding box wrapping ManifoldBox.

cross_section

Safe wrapper around a manifold3d CrossSection object (2D region).

execution

Cooperative cancellation + progress observation for long-running boolean evaluations.

manifold

Safe wrapper around a manifold3d Manifold object (3D solid).

mesh

Safe wrappers for manifold3d mesh data types.

ray

Ray casting against manifold solids.

rect

2D axis-aligned bounding rectangle wrapping ManifoldRect.

samples

Sample CSG constructions ported from manifold3d’s samples/ C++ sources.

triangulation

Constrained Delaunay triangulation of 2D polygons.

types

Common types and error definitions.

Structs

BoundingBox

A 3D axis-aligned bounding box.

CrossSection

A safe wrapper around a manifold3d CrossSection object.

ExecutionContext

Observes progress and allows cooperative cancellation of long-running boolean evaluations. See the module docs for usage.

Manifold

A safe wrapper around a manifold3d Manifold object.

MeshGL

Safe wrapper around a manifold3d MeshGL object (f32 vertices, u32 indices).

MeshGL64

Safe wrapper around a manifold3d MeshGL64 object (f64 vertices, u64 indices).

MeshGL64Options

Optional metadata for constructing a MeshGL64.

MeshGLOptions

Optional metadata for constructing a MeshGL.

RayHit

Result of a single ray-manifold intersection.

Rect

A 2D axis-aligned bounding rectangle.

Rect2

2D axis-aligned bounding rectangle (legacy convenience type).

Enums

CsgError

Errors from manifold3d operations.

FillRule

Fill rule for constructing cross-sections from polygons.

JoinType

Join type for CrossSection::offset.

OpType

Boolean operation type for generic manifold and cross-section booleans.

Functions

get_circular_segments

Get the number of circular segments for a given radius.

reserve_ids

Reserve a block of n original IDs for use with manifold tracking.

reset_to_circular_defaults

Reset circular tessellation parameters to defaults.

set_circular_segments

Set the number of circular segments for tessellation.

set_min_circular_angle

Set the minimum circular angle (degrees) for tessellation.

set_min_circular_edge_length

Set the minimum circular edge length for tessellation.

triangulate_polygons

Triangulate a set of 2D polygon rings using manifold3d’s constrained Delaunay triangulator.