OpenMesh

OpenMesh is a software library designed for working with 3D mesh models, which are digital representations of objects made up of vertices, edges, and faces. It provides tools to create, manipulate, and analyze these meshes efficiently, enabling tasks like editing shapes, simulating deformations, or generating complex surfaces. OpenMesh is flexible and customizable, making it popular for research, development, and applications in computer graphics, engineering, and simulation. Essentially, it helps developers handle the complex structure of 3D models smoothly and effectively.