CypherNaugh_0x 90ce5261b3 An angle dimension between two lines takes the reading nearest its value and reports degrees: without text_at the angle was measured between the lines' directions, so a riser pointing up and an outlet pointing down-left (meeting at 30°, directions 150° apart) asked for 30° swung the outlet round by 120°, which the fillets between them could not follow, and the dimension was refused as over-constraining with a degree of freedom left. Two lines make two angles, θ and 180° − θ; the dimension now takes the one nearer the value (the acute one without a value), and text_at still picks a sector. sketch.dimension reports measured in the dimension's unit (deg for angles, mm for lengths) with a unit field, instead of radians for angles

2026-10-10 14:57:56 -04:00

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doc

Variable-radius fillets through middle points: radii at positions along the edge, straight or smooth between

2026-10-10 06:06:33 +00:00

engine

An angle dimension between two lines takes the reading nearest its value and reports degrees: without text_at the angle was measured between the lines' directions, so a riser pointing up and an outlet pointing down-left (meeting at 30°, directions 150° apart) asked for 30° swung the outlet round by 120°, which the fillets between them could not follow, and the dimension was refused as over-constraining with a degree of freedom left. Two lines make two angles, θ and 180° − θ; the dimension now takes the one nearer the value (the acute one without a value), and text_at still picks a sector. sketch.dimension reports measured in the dimension's unit (deg for angles, mm for lengths) with a unit field, instead of radians for angles

2026-10-10 14:57:56 -04:00

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

Variable-radius and chord-length fillets

2026-10-08 21:30:58 +00:00

kernel

Faster tests: hostile_params_never_panic shares its commands across threads (154 s to 20 s), the design-file fuzz test tries its seeded cases on all cores (21 s to 7.5 s), the kernel's tangent-primitive boolean test runs its three seeds at once, and the headless scenario harness skips the software viewport render it threw away every frame (scenarios 63 s to 26 s). kill_mid_save waits for the saver to reach a varying round instead of sleeping a fixed time, so it holds on a busy machine

2026-10-10 13:24:08 -04:00

mcp

browser.visibility hides and shows sketches, bodies, construction geometry and origin items (items: ids or names, or a whole folder; visible: bool), so agents can hide helper sketches over MCP. What is hidden moved from the egui UI state into the engine session (view state: not saved, not an undo step); the desktop eye toggles and menus use it, headless renders and fit leave hidden items out, and document.inspect, sketch.inspect and ui.inspect report visibility. ui.set still accepts hiddenBodies, hiddenOrigin, hiddenSketches and shownSketches. Tests: helper sketches hide and show in the engine (hostile input changes nothing) and through MCP only

2026-10-10 14:33:56 -04:00

render

Section Analysis: cut faces in their body's colour (tinted toward the cap colour) and hatched; snapshots show the section too (the cut part removed, hatched cut faces)

2026-10-10 17:05:23 +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

browser.visibility hides and shows sketches, bodies, construction geometry and origin items (items: ids or names, or a whole folder; visible: bool), so agents can hide helper sketches over MCP. What is hidden moved from the egui UI state into the engine session (view state: not saved, not an undo step); the desktop eye toggles and menus use it, headless renders and fit leave hidden items out, and document.inspect, sketch.inspect and ui.inspect report visibility. ui.set still accepts hiddenBodies, hiddenOrigin, hiddenSketches and shownSketches. Tests: helper sketches hide and show in the engine (hostile input changes nothing) and through MCP only

2026-10-10 14:33:56 -04:00