Manual Remeshing
Manual remeshing is a computer graphics and computational geometry technique where a user interactively modifies the mesh structure of a 3D model to improve its quality, topology, or suitability for specific tasks. It involves operations like adding, deleting, or repositioning vertices, edges, and faces to achieve desired properties such as uniform triangle size, better edge flow, or reduced polygon count. This process is often used in 3D modeling, animation, and simulation workflows where automated remeshing tools may not produce optimal results.
Developers should learn manual remeshing when working in fields like game development, visual effects, or engineering simulations that require high-quality 3D meshes. It is essential for tasks such as character modeling for animation, where proper edge flow ensures realistic deformation, or for finite element analysis in engineering, where mesh quality directly impacts simulation accuracy. Manual control allows for precise adjustments that automated algorithms might miss, making it crucial for professional-grade 3D asset creation.