Mesh intersection failed! after weaverbirds Catmull-Clark Subdivision--Is it a BUG?

[martinsiegrist]

You will have to download from these two links or elsewhere in this forum. I found them with the search function.

Skeleton fattener + mesh cage morph

Hi everyone, Here is a first prototype of 2 new tools (as a .gha plugin), one for thickening skeletons into closed quad meshes, and one for morphing geometry with a mesh cage. Fattener.gha (27 KB) and some notes on how to use it here. Please bear in mind this is just an alpha version - no promises how well it will work. (This is following on from some of the earlier discussion in this thread: Creating smooth meshes from pipes, like tsPipe had in T-Splines? - #8 by DanielPiker) Thanks to a…

PLANARIZE cells coming from Kangaroo simulation

Making planar hexagons is quite different from making planar quads. With quads, provided they are reasonably close to the surface curvature directions, it is usually possible to make them planar without changing the shape too much. With hexagons though, when you have regions of negative curvature (which your shape does around the funnels, and between the domes), it is geometrically impossible to make all the hexagons both planar and convex. Some of them have to become ‘bowtie’ shaped. If you …