Mesh optimization library that makes meshes smaller and faster to render
- gpu
- mesh-processing
- optimization
- compression
Repository Index
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Computational geometry and spatial indexing on the sphere
- geometry
- spherical-geometry
- s2
- spatial-indexing
3D modeling in Python, built for LLMs.
A collection of GICP-based fast point cloud registration algorithms
- point-cloud
- pcl
- gicp
- icp
The Polygon Mesh Processing Library
- mesh-processing
- geometry-processing
- polygon-mesh
- triangle-mesh
Computational Geometry Unity library with implementations of intersection algorithms, triangulations like delaunay, voronoi diagrams, polygon clipping, bezier curves, ear clipping, convex hulls, mesh simplification, etc
- unity3d
- computational-geometry
- voronoi
- intersections
A lean C++ library for working with point cloud data
- point-cloud
- icp
- ransac
- convex-hull
QuadriFlow: A Scalable and Robust Method for Quadrangulation
- quadriflow
- quad
- remeshing
- quadrangulation
A C implementation for creating 2D Voronoi/Delauney diagrams
A simple script for fracturing polygons. Also adds nice helper functions for polygons like calculateArea, triangulate, getRandomPointsInPolygon, getBoundingRect)
- gdscript
- polygon2d-fracture
- godot-engine
- godot
A Rust port of NVIDIA's SMLib B-rep kernel (CAD subset): safe, deterministic, wasm-compatible
One open-source modeler for structures, heat and fluids, built from scratch in pure Rust: parametric part in, verified results out. Automatic all-hex and tet meshing, our own nonlinear implicit and explicit FEA, heat transfer and lattice Boltzmann CFD — every result checked against theory. For engineers and AI agents alike. Free, forever.
- cae
- cfd
- computational-mechanics
- explicit-dynamics
The TiGL Geometry Library to process aircraft geometries in pre-design.
- opencascade
- aircraft
- c-plus-plus
- geometry
Allocators, I/O streams, math, geometry, image and audio processing for D
- utility-library
- dlang
- linear-algebra
- computational-geometry
Practical volume computation and sampling in high dimensions
- geometry
- statistics
- polyhedral-computations
- random-walk
Simple Features is a pure Go Implementation of the OpenGIS Simple Feature Access Specification
A Geometry library for Elixir that calculates spatial relationships between two geometries
- spatial-analysis
- geospatial
- gis
- geometry
RTree2D is a 2D immutable R-tree for ultra-fast nearest and intersection queries in plane and spherical coordinates
- scala
- rtree
- 2d
- str
:pushpin: State of the art point location and neighbour finding algorithms for region quadtrees, in Go
- quadtree
- go
Clipping and geometric operations for spherical polygons.
- d3
- map
- polygon-clipping
- projection
Tiny header-only C++17 library for lat/lng geometry: distance, bearing, area, point-in-polygon and path proximity
- cpp
- geometry
- geospatial
- gis
DE-9IM spatial predicate library implemented in Javascript.
- de-9im
- spatial
- predicates
- javascript
Generic 2D grid
- astar-algorithm
- dda-algorithm
- dejkstra
- golang
Segment-segment intersection classifier and calculator for Elixir