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Originally shared on Hacker News

3D-printable lattice isosurface extractor

This tool implements a specialized isosurface extraction algorithm for generating 3D-printable surface-based lattices. The lattice configuration is derived from a conventional triangle mesh that can be prepared in any STL editor, and the lattice shape comes from a precalculated Fourier polynomial in barycentric coordinates.

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  1. 3D-printable lattice isosurface extractor

    This tool implements a specialized isosurface extraction algorithm for generating 3D-printable surface-based lattices. The lattice configuration is derived from a conventional triangle mesh that can be prepared in any STL editor, and the lattice shape comes from a precalculated Fourier polynomial in barycentric coordinates.

    Posted by @okaleniuk · Original comment ↗

    “I'm working on a highly specialized isosurface extraction algorithm for 3D-printable surface-based lattices.”