bherbruckandClaude Opus 5.5 69d7bcfe7d split_faces: faces chosen by position stay chosen when a neighbour's split cuts their edges ...

A face whose edges were cut by an earlier split got a new identity and was
skipped. Chosen faces are now tracked by position through each split.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01AS5Tn3xieewUSg3uxrMVdL

2026-10-08 17:31:57 +00:00

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doc

Holes as deep as the material: a drilled hole whose drill point would start exactly on the exit face is cut through (QA: depth = plate thickness failed with coincident faces on curved bodies)

2026-10-08 15:41:02 +00:00

engine

Shell and Offset Face on drill tips and tori: samples skip points where the normal is undefined (a cone's apex), the apex moves with its cone, tori offset their tube (the tube circle scaled and revolved again); a box with a drilled hole now shells to its analytic volume

2026-10-08 17:10:06 +00:00

geom

Booleans about twice as fast: point-in-mesh tests through a per-direction grid (sampling checks), one mesh of the result for both its volume and membership checks, operand volumes from their meshes, and the intersection tried at the coarser tolerance first (oracle run 10 → 5 minutes); free-form faces merge in the topology counts when their normals agree within 2.5°

2026-10-08 10:46:13 +00:00

io

IGES 5.3 import and export; OBJ import; STL reading hardened

2026-10-08 15:17:25 +00:00

kernel

split_faces: faces chosen by position stay chosen when a neighbour's split cuts their edges

2026-10-08 17:31:57 +00:00

mcp

3MF: export, and 3MF/STL import as mesh bodies

2026-10-07 21:30:38 +00:00

render

Selection feedback and origin: hover and selected highlights (theme tokens), origin planes/axes/point at a fixed screen size with browser eye toggles, click-to-pick sketch planes and faces with camera animation (Finish Sketch returns), multi-select dialog inputs with pre-selection, tangent chains and face-to-edges, window/crossing box selection, shell/draft/mirror/hole dialogs

2026-10-07 20:00:17 +00:00

sketch

Exact profiles for splines of any degree (a degree-4…7 Bézier segment kind, Seg2::Bezier, extruded as B-spline edges) and for free-form curves cut by crossings (exact sub-curves whose ends are moved to the true crossing, found by Newton; polylines only where that fails)

2026-10-08 09:42:34 +00:00

ui-egui

Scenario s41: a value typed after picking an edge goes into Fillet's heads-up radius (as Extrude and Hole)

2026-10-08 16:07:33 +00:00