3D C Game Engine - yet another open source game engine

A lightweight, easy-to-use, and efficient C library for processing and rendering 3D data

Simple MPL-2.0-licensed C geometry processing library.

surface matching with point pair points

PDAL is Point Data Abstraction Library. GDAL for point cloud data.

Math.NET Spatial

GitHub mirror of https://bitbucket.org/Starnick/assimpnet/

LAS/LAZ library for C#

G-Shark is a free and open-source geometry library designed for computational designers and software developers in the Architecture, Engineering, and Construction (AEC) industry.

3D engine with modern graphics

Simple and lightweight computational geometry library for .Net

3D都市モデルデータをUnreal Engineで扱うためのツールキット

3D都市モデルデータをUnityで扱うためのツールキット

OpenNURBS libraries allow anyone to read and write the 3DM file format without the need for Rhino.

C math library developed primarily for games focused on simplicity and efficiency.

🎨 graphics/interaction prototyping sandbox

Header only tiny wavefront .obj loader in pure C99

A C library for linear algebra and geometry manipulation for computer graphics.

A generic programming header only C library for processing polygonal and polyhedral meshes

C math library for 2D/3D/4D vector, matrix, quaternion, and geometric algebra.

Open3D: A Modern Library for 3D Data Processing

Geometry library for topological robustness

One new method for depth image upsampling

CADability is a pure .net class library for modeling and analyzing 3d data, both with your code and interactively. It comes with an optional Windows.Forms user interface, which can be adopted to ot…

Real-time physical light transport (PLT) framework

Realtime Math

A library for detecting and resolving intersections between two surface meshes.

Image-to-point cloud Registration Tool