Crate clipper2_rust 

clipper2-rust

A pure Rust port of the Clipper2 polygon clipping and offsetting library by Angus Johnson.

Features

• Boolean operations: Intersection, Union, Difference, and XOR on polygons
• Polygon offsetting: Inflate/deflate with Miter, Square, Bevel, and Round joins
• Rectangle clipping: High-performance rectangular clipping
• Minkowski sum/difference: Geometric Minkowski operations
• Path simplification: Ramer-Douglas-Peucker and Clipper2’s simplification
• PolyTree: Hierarchical parent/child/hole polygon representation
• Dual precision: Integer (i64) and floating-point (f64) coordinate support

Quick Start

use clipper2_rust::core::FillRule;

let subject = vec![clipper2_rust::make_path64(&[100, 100, 300, 100, 300, 300, 100, 300])];
let clip = vec![clipper2_rust::make_path64(&[200, 200, 400, 200, 400, 400, 200, 400])];

let result = clipper2_rust::intersect_64(&subject, &clip, FillRule::NonZero);

Coordinate Systems

• Path64 / Paths64: Integer coordinates (i64) — recommended for precision
• PathD / PathsD: Floating-point coordinates (f64) — convenient for external data

Re-exports

pub use clipper::*;

pub use core::*;

pub use engine::*;

pub use engine_fns::*;

pub use engine_public::*;

pub use minkowski::*;

pub use offset::*;

pub use rectclip::*;

pub use version::*;

Modules

clipper

Public API convenience functions for the Clipper2 library.

core

Core types and structures for Clipper2

engine

Main polygon clipping engine

engine_fns

Engine free functions - standalone utility functions for the sweep-line algorithm

engine_public

Public polygon clipper API types

minkowski

offset

Path offset (inflate/shrink) module.

rectclip

FAST rectangular clipping implementation

utils

version

Version information for Clipper2