From: Andrew Hewus Fresh Subject: Re: [NEW] cad/manifold 3.2.1 (cad/openscad dependency 2/4) To: ports@openbsd.org Date: Fri, 3 Oct 2025 20:15:17 -0700 On Thu, Oct 02, 2025 at 09:20:12AM +0100, Stuart Henderson wrote: > On 2025/10/02 09:17, Stuart Henderson wrote: > > On 2025/10/01 20:08, Andrew Hewus Fresh wrote: > > > This is a requirement of OpenSCAD now, needed to update to a working nightly. > > > > > > You an also see it on my cvsweb or anoncvs checkout: > > > > > > https://cvs.afresh1.com/cgi-bin/cvsweb/mystuff-openscad/ > > > > > > $ cvs -d anoncvs@cvs.afresh1.com:/cvs co mystuff-openscad > > > > > > Comments, OK to import? > > > > > > Manifold is a geometry library dedicated to creating and operating > > > on manifold triangle meshes. A manifold mesh is a mesh that represents > > > a solid object, and so is very important in manufacturing, CAD, > > > structural analysis, etc. Manifold also supports arbitrary vertex > > > properties and enables mapping of materials for rendering use-cases. > > > Our primary goal is reliability: guaranteed manifold output without > > > caveats or edge cases. Our secondary goal is performance: efficient > > > algorithms that make extensive use of parallelization, or pipelining > > > when only a single thread is available. > > > > blender, godot4 may pick this up Sigh. It does. I wasn't able to build kikad, my pobj is only 16G. $ ldd /usr/ports/pobj/blender-4.5.3/fake-amd64/usr/local/bin/blender-bin | grep -e manif -e Clip 00000fdd9a5b4000 00000fdd9a673000 rlib 0 1 0 /usr/local/lib/libmanifold.so.0.0 00000fdde14f4000 00000fdde151c000 rlib 0 1 0 /usr/local/lib/libClipper2.so.0.0 l8rZ, -- andrew I wish life had an UNDO function.