OneCAD

browser.rs

document.units: unit-less user parameters that would change meaning keep the old unit written out (values are compared before and after); test with a length and a count

2026-10-08 12:52:22 +00:00

clipboard.rs

Rib and Web (to the next face or a depth, flip), Emboss/deboss on planar faces (EmbossCmd), Replace Face onto a parallel plane or face, Align (point to point, face to face), Remove (SoftDeleteCommand), timeline Copy/Paste of features (independent copies: own dimension parameters and input names, references remapped, optional translation)

2026-10-08 00:42:26 +00:00

component.rs

Components: occurrences with transforms (instances and Paste New copies), world placement of the model (Session::world_state for display, measure, export), active component authoring frame, move/ground/capture/revert positions, move bodies and sketches between components, rename/delete, migration of older designs

2026-10-07 23:10:41 +00:00

config.rs

Configurations: a configuration table of rows (parameter expressions and feature suppressions per row) that switch the design (config.activate: undoable, all or nothing), kept through parameter renames and feature deletes; FusionStartDesignConfigModeCmd, FusionShowDesignConfigPanelCmd (with whether the design still matches the active row), config.column, config.row

2026-10-08 11:37:33 +00:00

delete.rs

Selection inside sketches: double-click a curve selects the chain joined to it end to end (sketch.chain; shared or coincident ends), dimensions and constraint glyphs are selectable like other entities (Sel::SketchConstraint: Ctrl/Shift toggle, window and crossing boxes take them, Delete removes them with the rest), boxes leave out the origin, and the selection filter has sketch curves, points, dimensions and constraints

2026-10-08 08:39:22 +00:00

edit.rs

Persistent naming: shell, draft, offset-face and replace-face faces and hole placements store their faces' names (Feature.face_names) and are moved onto the named face before evaluating (a split face: the nearest piece, with a warning; a vanished face: the picked point, with a warning)

2026-10-08 11:37:33 +00:00

face.rs

Press Pull on a fillet's or chamfer's face edits that feature's size by the distance (found through the face's persistent name); on another curved face it offsets the face, with the rest of its surface (both halves of a hole's wall)

2026-10-08 13:39:34 +00:00

features_more_tests.rs

Coil (PrimitiveCoil: diameter, two of revolutions/height/pitch, circular or square section inside/on/outside, start angle, handedness) on a new kernel helical sweep; loft to a point (sketch point sections, pyramids); recipes: a sweep along a fitted 3D helix replays as a coil (oracle 49, compared within 0.5% since Fusion's path is a spline fit) and loft point sections (oracle 37)

2026-10-08 01:19:55 +00:00

features_more.rs

Coil (PrimitiveCoil: diameter, two of revolutions/height/pitch, circular or square section inside/on/outside, start angle, handedness) on a new kernel helical sweep; loft to a point (sketch point sections, pyramids); recipes: a sweep along a fitted 3D helix replays as a coil (oracle 49, compared within 0.5% since Fusion's path is a spline fit) and loft point sections (oracle 37)

2026-10-08 01:19:55 +00:00

features.rs

Persistent naming for sheet metal: base panel edges are named after the base sketch line they lie on, flange edges after their flange (F<feature>.<k>) and side (far / side0 / side1, top or bottom face); flanges and hems store edge names and pick by name first (a name that is gone keeps the point with a warning)

2026-10-08 14:25:27 +00:00

file.rs

Never lose work: atomic saves (temporary file, flush, rename) keeping the replaced version as <file>.bak; autosave of unsaved changes into a recovery folder (every 5 min, preference autosave_minutes, and after commands over 1.5 s; skipped when unchanged; entries locked while their app runs); Recover unsaved design? at launch; doc.recovery_list / doc.recover / doc.recovery_discard; kill-mid-save test

2026-10-08 11:37:33 +00:00

inspect.rs

Joint dialog after the engine's mating default: the dialog's Flip is the command's flip (no double flip with 4c3a5d9); Appearance dialog on the new appearance model; AppearanceCommand takes a colour with any name (the dialog's palette names)

2026-10-08 11:37:33 +00:00

joints_tests.rs

Joints mate by default (Fusion's convention): origin B's z is turned against origin A's, so two picked faces meet face to face and B sits on A instead of inside it; Flip now means don't mate. File format 4 inverts older joints' flip so they keep their placement; as-built joints and rigid groups stay where they are

2026-10-08 11:37:33 +00:00

joints.rs

Joints mate by default (Fusion's convention): origin B's z is turned against origin A's, so two picked faces meet face to face and B sits on A instead of inside it; Flip now means don't mate. File format 4 inverts older joints' flip so they keep their placement; as-built joints and rigid groups stay where they are

2026-10-08 11:37:33 +00:00

measure_sel.rs

Measure tool (I): pick one or two vertices, edges or faces for length/area/position, minimum distance with ΔX/ΔY/ΔZ and a line in the view, and the angle between planar faces or straight edges (MeasureCommand items, engine test); theme switch from the control channel no longer leaves stale scene colours

2026-10-07 23:54:36 +00:00

mod.rs

Configurations: a configuration table of rows (parameter expressions and feature suppressions per row) that switch the design (config.activate: undoable, all or nothing), kept through parameter renames and feature deletes; FusionStartDesignConfigModeCmd, FusionShowDesignConfigPanelCmd (with whether the design still matches the active row), config.column, config.row

2026-10-08 11:37:33 +00:00

motion_tests.rs

Joints mate by default (Fusion's convention): origin B's z is turned against origin A's, so two picked faces meet face to face and B sits on A instead of inside it; Flip now means don't mate. File format 4 inverts older joints' flip so they keep their placement; as-built joints and rigid groups stay where they are

2026-10-08 11:37:33 +00:00

motion.rs

Contact Sets (EnableContactSetsCmd, EnableAllContactCmd, DisableAllContactCmd, ContactSetCmd, contact.edit/list/check): driving a joint stops where bodies of one set would pass through each other (bisection to the touch; penetration found by ray parity and depth on the tessellations); Motion Study (FusionMotionStudyCommand: joint values keyed along a timeline, motion.play, motion.export of occurrence poses per step as JSON or CSV without changing the design, contact-aware); Exploded views (explode.create automatic or by hand, explode.show without changing placements)

2026-10-08 11:37:33 +00:00

parameters_tests.rs

Parameters: unit-aware parameters (an inch parameter reads bare numbers as inches), atan2/mod/trunc and clearer unit errors, cycle paths (a → b → a), rename with every reference following (expressions, feature inputs, dimensions, favourites, comments), deletes refused with the list of users, parameter errors shown on the features using them, parameters.add/rename/delete/comment/users/graph/complete and expr.evaluate; ChangeParameterCommand renames and favourites; hostile test no longer writes stray files

2026-10-08 00:15:22 +00:00

parameters.rs

Parameters: unit-aware parameters (an inch parameter reads bare numbers as inches), atan2/mod/trunc and clearer unit errors, cycle paths (a → b → a), rename with every reference following (expressions, feature inputs, dimensions, favourites, comments), deletes refused with the list of users, parameter errors shown on the features using them, parameters.add/rename/delete/comment/users/graph/complete and expr.evaluate; ChangeParameterCommand renames and favourites; hostile test no longer writes stray files

2026-10-08 00:15:22 +00:00

patterns_tests.rs

Patterns of components (rectangular, circular or path: new occurrences at each placement); path pattern orientation test

2026-10-08 00:51:24 +00:00

plastic.rs

Dialogs for joints, sheet metal and plastic

2026-10-08 07:29:26 +00:00

section.rs

Section Analysis (FusionHalfSectionViewCommand, INSPECT): cut the view by an origin plane, construction plane or planar face with an offset (drag arrow) and flip; the inside of cut bodies shows a flat cap colour; live while the dialog is open, Remove Section on the right-click menu; viewport shader validated in a test

2026-10-08 00:45:44 +00:00

sheet_tests.rs

Persistent naming for sheet metal: base panel edges are named after the base sketch line they lie on, flange edges after their flange (F<feature>.<k>) and side (far / side0 / side1, top or bottom face); flanges and hems store edge names and pick by name first (a name that is gone keeps the point with a warning)

2026-10-08 14:25:27 +00:00

sheet.rs

Sheet metal Fold (SheetMetalFoldCmd): fold the base panel along a sketch line (followed when the sketch changes) or two points on its face; angle, bend radius and K-factor from the rule; the bend zone (BA = θ(R + K·T)) comes out of the existing sheet so the flat pattern keeps its size; the line at the bend's centre, start, end or on the mould line; the side holding a picked point stays (default the larger), flip folds down; flanges on the moving part ride along

2026-10-08 11:37:33 +00:00

sketch_3d.rs

3D sketch: with 3D Sketch on, the Line, Spline and Point tools take points off the sketch plane, snapping to model vertices, edges and faces and to drawn 3D points (segments that stay on the plane are ordinary sketch lines); drawn 3D curves are wires with fit points (sketch.line3d, sketch.spline3d: centripetal Catmull-Rom, sketch.point3d), a clicked 3D point gets a move triad (drag along X/Y/Z or parallel to the sketch plane: sketch.move3d, joined ends move together), Delete removes it; sweep and pipe paths may mix 3D curves with sketch curves; control: ui.triad, ui.worldToScreen

2026-10-08 08:39:22 +00:00

sketch_canvas.rs

Canvases in the 3D pass: textured quads depth-tested against the model (the model hides them, decals sit on their face), with the section cut applied; Canvas panel (opened after placing a canvas or by Edit Canvas in INSERT): opacity slider, width, angle, flip, visibility, delete

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

sketch_constraints_tests.rs

Sketch drawing: points dropped on a curve stay on it ("on:<curve>:x,y" point arguments add a point-on-curve constraint; On hint while drawing)

2026-10-08 03:12:37 +00:00

sketch_constraints.rs

Curvature Comb Analysis (FusionCurvatureCombAnalysisCommand): combs on sketch curves (exact, from their Bézier/conic pieces) and model edges, with minimum radius; interactive tool draws teeth and envelope; ignored large-sketch timing test (sketch_perf)

2026-10-08 04:40:33 +00:00

sketch_create.rs

Sketch Blend Curve (tangent control-point spline between two curve ends) and the Centerline line type (sketch.centerline: left out of profiles, drawn as an axis)

2026-10-07 22:55:34 +00:00

sketch_freeform.rs

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

sketch_fuzz_tests.rs

Sketch UI: click a constraint glyph to select it, Delete removes the constraint; glyphs sit half way along their curve; lighter randomized sketch test

2026-10-08 01:31:16 +00:00

sketch_import.rs

Insert DXF: block references expanded (INSERT with scale, rotation, column/row arrays, nested blocks with a depth cap; non-uniform scale turns circles into ellipses), paper-space entities skipped; DXF/SVG insert joins ends within a tolerance (default 0.0001 mm, tolerance param) so nearly-closed drawings make profiles

2026-10-08 05:46:32 +00:00

sketch_inspect.rs

Clippy: assign operators in the path sweep, isocurve grid and centre of mass

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

sketch_modify_tests.rs

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

sketch_modify.rs

Fix/Unfix on every sketch entity: points (Fix constraint) and lines, arcs, circles, ellipses, splines and conics (fixed curves hold their points and radius); ConstraintFix takes entities (fixes them all unless all are fixed); the toolbar button and the context menu act on the whole selection; fixed points never move when dragged or solved; projected geometry counts as fixed; fixed geometry is drawn green; sketch.inspect reports fixed

2026-10-08 05:12:13 +00:00

sketch_perf_tests.rs

Curvature Comb Analysis (FusionCurvatureCombAnalysisCommand): combs on sketch curves (exact, from their Bézier/conic pieces) and model edges, with minimum radius; interactive tool draws teeth and envelope; ignored large-sketch timing test (sketch_perf)

2026-10-08 04:40:33 +00:00

sketch_project_tests.rs

Sweeps and pipes along 3D sketch curves (projected, intersection and included curves): a path that uses sketch wires is followed as one chain of points by a new kernel sweep_path (rotation-minimising frame; smooth B-spline walls per profile segment, or ruled walls mitred at sharp corners and for profiles with holes); 3D sketch curves can be picked as sweep paths

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

sketch_project.rs

Sketch drawing: points dropped on a curve stay on it ("on:<curve>:x,y" point arguments add a point-on-curve constraint; On hint while drawing)

2026-10-08 03:12:37 +00:00

sketch_rect_tests.rs

Fix: rectangles over-constrained after an edit (dragged sides collapsed)

2026-10-08 03:03:27 +00:00

sketch_ux_tests.rs

Test: a pipe along 3D sketch curves ends square to the path (its end cap may reach past the end point)

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

sketch.rs

Persistent naming: sketches on faces store the face's name and find it by name first (an upstream feature that adds a nearer parallel face no longer moves the sketch); a vanished face falls back to the old geometric search with a warning

2026-10-08 11:37:33 +00:00

surface_analysis.rs

Accessibility Analysis: faces a tool coming along a direction reaches (facing it, nothing above: a depth map of the model seen from that direction, tested per pixel on the GPU) shade green, the rest red; the analyses (zebra, draft, curvature map, environment map, accessibility, minimum radius, isocurves, curvature comb, center of mass) also on SOLID INSPECT, and Interference on sketch INSPECT; path patterns follow 3D sketch curves through the same path chain as sweeps (path_segments_3d folded into path_points)

2026-10-08 10:36:53 +00:00