bherbruckandClaude Opus 5.5
f3dbb12b23
Import base feature (FeatureKind::Import, timeline type BaseFeature) holding the STEP text and the file's product tree; bodies named from the file. doc.open accepts .step/.stp (any case) as a new design; Insert STEP (FusionImportCommandFromToolbar) adds one to the current design; File menu, SOLID > INSERT, drag-and-drop (insert into a non-empty design, else open), 'solvecraft part.step', MCP open. Features (fillet, hole, sketch-on-face cut, shell) work on imported bodies. Imports are cached so a file is read once per command. Measure tightens its chord tolerance for small radii. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01AS5Tn3xieewUSg3uxrMVdL
3.8 KiB
3.8 KiB
SolveCraft roadmap
Status as of 2026-10-07. SolveCraft targets Fusion-style parametric modelling (sketch → features → parametric timeline) as an open, pure-Rust, agent-drivable application.
At a glance
| Question | Answer |
|---|---|
| Where are we? | M0 done; M1/M2 in progress. Sketch with solver, extrude (taper, two-sided, through all), revolve, fillet/chamfer, holes, patterns, mirror, shell, draft, loft, sweep, split, construction planes, parameters that rebuild the timeline, STEP/STL export, desktop and browser (wasm) app with Fusion-style selection (hover/selected highlights, origin planes, click-to-pick sketch planes, multi-select, window/crossing box selection, animated view cube), CLI, MCP server, oracle harness. |
| Command parity (SOLID + SKETCH toolbar) | 57 / 291 (20%) — docs/parity.md |
| Fusion oracle | 23 / 29 parts match Fusion's measurements — docs/oracle.md |
| Tests | 85 (solver, profiles, kernel booleans/blends/measures, expressions, timeline, file formats, camera, engine end-to-end, hostile-input fuzz over every command) |
| Gates | cargo xtask ci: fmt, clippy -D warnings, tests, asset attribution, layering, wasm32 build — green |
| Weighted parity estimate | ≈ 5% of Fusion's Design workspace by importance (sketch + basic solids are the core, but surfaces, assemblies, sheet metal, CAM, drawings are untouched) |
| Time to a useful alpha (M0–M6) | ≈ 150 agent hours remain |
Milestones
| # | Milestone | Status | Hours left |
|---|---|---|---|
| M0 | Vertical slice | done | — |
| M1 | Sketch depth, oracle sketch cases (arcs, taper, two-sided, sketch modify tools) | in progress | 16 |
| M2 | Robust modelling: coplanar booleans in the kernel, holes (placed on faces and on sketch points), threads (cosmetic, then modelled), patterns, mirror, shell, draft, split, construction geometry | in progress | 16 |
| M3 | General fillets and chamfers (curved edges, chains, vertex blends) | planned | 30 |
| M4 | Files: STEP import (done: all 29 Fusion STEP files — docs/step-import.md), mesh import, DXF sketches, 3MF | in progress | 10 |
| M5 | Persistent naming of faces and edges | planned | 20 |
| M6 | UI depth: selection feedback and origin (done), timeline editing (done: edit feature, history marker drag, reorder with dependency checks, suppress, rename, delete with dependents, re-resolved references), live previews, measure tool, section view, drag-solve | in progress | 16 |
| M7 | Sweep, loft, rib, web, emboss, thread, coil, pipe | planned | 24 |
| M8 | Surface workspace | planned | 30 |
| M9 | Assemblies and joints | planned | 40 |
| M10 | Sheet metal | planned | 30 |
| M11 | 2D drawings | planned | 30 |
| M12 | Release: installers, signing, docs, performance | planned | 16 |
Known limitations
- Fillets and chamfers: straight convex edges between planar faces with perpendicular planar end faces; two blended edges may not share a corner yet.
- Booleans of bodies with coincident faces fail unless they come from extrudes (where the tool is extended automatically); fully internal voids are not supported.
- Mass properties come from fine tessellation (curved faces within ~1e-4 relative).
- STEP import reads solids (B-rep with analytic and B-spline geometry), units, product names, colours and assemblies; offset surfaces and pcurve-only edges are not read yet, and assembly components are flattened into bodies (the tree is kept for M9).
- No persistent naming (fillet edges are re-found by position).
- Shell and draft work on convex bodies with planar faces; loft is ruled (no tangency end conditions).
- Dialogs have no live preview of the result yet.
Kernel
truck (Apache-2.0) behind our own kernel crate, with our own blend operation and boolean
retry/validation; see plan/adr/0001-geometry-kernel.md (local) — summary in README.