2026-06-03T04:09:54Z https://yabu.me Bruno Levy https://yabu.me/npub1732m6x0mdat2xglrf0p943arzwnm9s65lyv7uz354naz68y5kcwq40sg3p https://cdn.fosstodon.org/accounts/avatars/109/539/843/684/223/254/original/d1bfba4a773d5df8.jpg https://cdn.fosstodon.org/accounts/avatars/109/539/843/684/223/254/original/d1bfba4a773d5df8.jpg https://yabu.me/nevent1qqs0zy24m0qprjnpaverw3lttrqty4welmd436vjtu2j9rjf0v3sgqszyr69t0geldh4dgerud9uykk85vf60vkr2nu3nms2xjk05tgujjmpcelq6s7 Still working on hashtag#geogram / geogram+ / Tessael boolean operations for meshes,<br/>Making them faster without sacrifying robustness and generality.<br/>More to come ...<br/>(this test suggested by Cyprien Plateau Holleville)<br/><br/><video controls width="100%" class="max-h-[90vh] bg-neutral-300 dark:bg-zinc-700"><source src="https://cdn.fosstodon.org/media_attachments/files/116/684/185/394/637/295/original/192626a2944ef118.mp4"></video> 2026-06-03T04:03:26Z https://yabu.me/nevent1qqsfedkmxx0z2pqmtxydcxa5eesr5az6ve68gyv3pxxkvr5cfadefdqzyr69t0geldh4dgerud9uykk85vf60vkr2nu3nms2xjk05tgujjmpcevpp9v My brand new computer !<br/>- does not fit in my backpack (bad !)<br/>- runs Unix (good !)<br/>- OS does not have AI extension that I don&#39;t want (good !)<br/>- 32 Kb of main memory, I&#39;ll need to optimize hashtag#geogram a bit (good !)<br/><br/> <img src="https://cdn.fosstodon.org/media_attachments/files/116/172/929/162/641/990/original/9d7af45e3aa5459e.png"> 2026-03-04T21:03:55Z https://yabu.me/nevent1qqswwvdypuhaev7c0mmk0rk90v9gcrlkjde7pfg3rwuc02fje4l30dqzyr69t0geldh4dgerud9uykk85vf60vkr2nu3nms2xjk05tgujjmpc2uhgyv #geogram 1.9.7 is out !<br/><br/>Geogram is a software library of geometric algorithms, it has mesh intersection, remeshing, CSG, Delaunay and Voronoi in 2D and 3D, constrained Delaunay triangulation in 2D ... and much more !<br/><br/>New in this version: improved compatibility with OpenSCAD.<br/><br/><a href="https://github.com/BrunoLevy/geogram">https://github.com/BrunoLevy/geogram</a><br/><br/> <img src="https://cdn.fosstodon.org/media_attachments/files/115/343/149/477/496/085/original/347a61fcbe7d3c8a.png"> 2025-10-09T08:00:17Z https://yabu.me/nevent1qqs8wpa0f9ptxl2yvdu29vt4rm7yv4u386a2ehapgrng0nfzv9ant2czyr69t0geldh4dgerud9uykk85vf60vkr2nu3nms2xjk05tgujjmpcurxtvc Fun with Gallouet-Merigot scheme:<br/>Semi-discrete fluid sim with cubes.<br/><br/><video controls width="100%" class="max-h-[90vh] bg-neutral-300 dark:bg-zinc-700"><source src="https://cdn.fosstodon.org/media_attachments/files/114/194/987/262/126/185/original/a6d3aff24b2e5ad1.mp4"></video> 2025-03-20T13:27:41Z https://yabu.me/nevent1qqsqkautypefvjr8ftaevus0yl5udnvxlgf94y55yeetsm8admsuxqczyr69t0geldh4dgerud9uykk85vf60vkr2nu3nms2xjk05tgujjmpc7vfksw Rendering donuts with just shifts and adds, down the rabbit hole (amazing blog post by aik0n:<br/><br/><a href="https://www.a1k0n.net/2025/01/10/tiny-tapeout-donut.html">https://www.a1k0n.net/2025/01/10/tiny-tapeout-donut.html</a><br/><br/> <img src="https://cdn.fosstodon.org/media_attachments/files/113/837/033/395/154/166/original/cc87d0ef6dea7a3c.png"> 2025-01-16T08:15:50Z