Rectangle Packages

High-performance 2D spatial index for rectangles (based on R*-tree with bulk loading and bulk insertion algorithms)

Parse any input rectangle format

A packing algorithm for 2D bin packing. Largely based on code and a blog post by Jake Gordon.

A library of intersection algorithms covering all SVG shape types

A library of intersection algorithms covering all SVG shape types

Fast static spatial index for rectangles

A helper to work with rectangular regions in the DOM

A helper to align rectangular regions in the DOM

Maker.js, a Microsoft Garage project, is a JavaScript library for creating and sharing modular line drawings for CNC and laser cutters.

A rectangle react component which can be resized and rotated

High-performance 3D spatial index for cuboids (based on R*-tree with bulk loading and bulk insertion algorithms)

Crop a dimension in a viewport: Compute a rectangle from a zoom ratio and a center point while preserving the dimension ratio.

Constraint a Rectangle into another by preserving the ratio.

A simple box with fixed aspect ratio

Interpolate 2 rectangles

Draw perfect arrows between points or shapes

Computes the area of the intersection of two rectangles.

A function collection for working with rectangles

Client side image cropper directive for AngularJS (rectangular area, aspect ratio, multi-touch)

Adds basic drawing functionnalities to pngjs.