# Attribution

Every non-code asset in this repository (images, icons, fonts, example parts) is listed here with
its author, source and licence. `cargo xtask assets` (part of `cargo xtask ci`) fails if an asset
file is missing from this table.

**Policy (mandatory):** SolveCraft contains **no Autodesk iconography, images, artwork, fonts,
templates, materials or help text.** Every asset is original work by SolveCraft contributors or
third-party material under an open licence. Screenshots of Autodesk software are never committed.

Generated-in-code assets are original and have no file to list:
- the UI icon set (`crates/ui-egui/src/icons.rs`);
- the axis view, navigation bar and timeline glyphs (`crates/ui-egui/src/viewport.rs`,
  `crates/ui-egui/src/timeline.rs`).

## Files

| File | Author | Source | Licence |
|---|---|---|---|
| docs/screenshots/sample-plate.png | SolveCraft contributors | screenshot of SolveCraft itself (`solvecraft --sample`) | MIT OR Apache-2.0 |
| docs/screenshots/enclosure-demo-0.2.1.gif | SolveCraft contributors | original electronics enclosure screen recording of the actual SolveCraft 0.2.1 English desktop UI, generated with examples/demo/record_ui.sh and its original animated pointer overlay (4× playback) | MIT OR Apache-2.0 |
| docs/screenshots/enclosure-demo-0.2.1.mp4 | SolveCraft contributors | original electronics enclosure screen recording of the actual SolveCraft 0.2.1 English desktop UI, generated with examples/demo/record_ui.sh and its original animated pointer overlay (4× playback) | MIT OR Apache-2.0 |
| docs/book/src/generated/sample-plate.png | SolveCraft contributors | copy of docs/screenshots/sample-plate.png made by `cargo xtask book` (gitignored) | MIT OR Apache-2.0 |
| docs/book/src/generated/bracket.png | SolveCraft contributors | rendered by `cargo xtask book` (`solvecraft-cli snapshot examples/bracket.json`; gitignored) | MIT OR Apache-2.0 |
| docs/book/src/generated/enclosure.png | SolveCraft contributors | rendered by `cargo xtask book` (`solvecraft-cli snapshot docs/book/scripts/enclosure.json`; gitignored) | MIT OR Apache-2.0 |
| docs/book/src/generated/revolve.png | SolveCraft contributors | rendered by `cargo xtask book` (`solvecraft-cli snapshot docs/book/scripts/revolve.json`; gitignored) | MIT OR Apache-2.0 |
| docs/book/src/generated/sheet-metal.png | SolveCraft contributors | rendered by `cargo xtask book` (`solvecraft-cli snapshot docs/book/scripts/sheet-metal.json`; gitignored) | MIT OR Apache-2.0 |
| crates/sketch/fonts/LiberationSans-Regular.ttf | Red Hat, Inc. (Liberation Fonts 2.x; digitized data Google) | https://github.com/liberationfonts (Debian fonts-liberation), unmodified; licence text in crates/sketch/fonts/OFL.txt; used for sketch Text outlines | SIL OFL 1.1 |
| apps/solvecraft-web/fonts/BIZUDPGothic-Regular.ttf | The BIZ UDGothic Project Authors | https://github.com/googlefonts/morisawa-biz-ud-gothic (Google Fonts), unmodified; licence text in apps/solvecraft-web/fonts/OFL.txt; used for web UI Japanese font | SIL OFL 1.1 |
| tests/oracle/17-loft/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/17-loft/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/23-bracket-multifeature/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/23-bracket-multifeature/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/28-blind-pocket-fillets/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/28-blind-pocket-fillets/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/30-fillet-after-shell/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/30-fillet-after-shell/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/31-fillet-l-all-edges/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/31-fillet-l-all-edges/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/34-chamfer-then-fillet/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/34-chamfer-then-fillet/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/35-fillet-curved-curved/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/35-fillet-curved-curved/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/36-corner-blend-two-radii/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/36-corner-blend-two-radii/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/37-pyramid-apex-blend/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/37-pyramid-apex-blend/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/39-tee-pipe/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/39-tee-pipe/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/41-tube-radial-holes/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/41-tube-radial-holes/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/42-overlapping-patterns/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/42-overlapping-patterns/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/47-draft-curved-pocket/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/47-draft-curved-pocket/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/51-loft-rect-circle-offset/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/51-loft-rect-circle-offset/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/56-holes-on-curved-face/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/56-holes-on-curved-face/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/58-phone-stand/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/58-phone-stand/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/59-enclosure-base/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/59-enclosure-base/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/61-shaft-keyway/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/61-shaft-keyway/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/63-hinge-knuckle/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/63-hinge-knuckle/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |
| tests/oracle/65-sketch-gear-tooth/reference.stl | SolidCraft contributors | triangulation of our own recipe (tests/oracle/65-sketch-gear-tooth/recipe.json) built with FreeCAD as an external tool by tools/freecad-oracle | MIT OR Apache-2.0 |

## Code adapted from sibling projects

| SolveCraft file | Adapted from | Licence |
|---|---|---|
| xtask/src/layers.rs | CADCraft `xtask/src/layers.rs` (dependency layering rules and tests) | MIT OR Apache-2.0 |
| apps/solvecraft/src/control_server.rs | CADCraft `apps/cadcraft/src/control_server.rs` (loopback JSON-lines server) | MIT OR Apache-2.0 |
| crates/ui-egui/src/lib.rs (screenshot queue, synthetic input) | CADCraft `crates/ui-egui/src/lib.rs` | MIT OR Apache-2.0 |
| crates/ui-egui/src/control.rs (method dispatch and screenshot saving) | CADCraft `crates/ui-egui/src/control.rs` | MIT OR Apache-2.0 |
| crates/ui-egui/src/gpu.rs (paint-callback structure) | CADCraft `crates/ui-egui/src/gpu.rs` | MIT OR Apache-2.0 |
| crates/mcp/src/server.rs, crates/mcp/src/backend.rs (JSON-RPC framing, MCP lifecycle, control-port bridge) | CADCraft `crates/mcp/src/{server,backend}.rs` | MIT OR Apache-2.0 |
| crates/mcp/src/tools.rs (tool schema helpers and argument checking) | CADCraft `crates/mcp/src/tools.rs`, GridCraft `crates/mcp/src/tools.rs` | MIT OR Apache-2.0 |
| crates/io/src/threemf.rs (bounded zip part reading and writing) | GridCraft `crates/xlsx/src/package.rs` | MIT OR Apache-2.0 |
| crates/ui-egui/src/titlebar.rs (title bar drag, caption buttons, resize zones, their tests) and the window setup in apps/solvecraft/src/main.rs | VectorCraft `crates/ui-egui/src/titlebar.rs`, `apps/vectorcraft/src/main.rs` | MIT OR Apache-2.0 |
| LICENSE-MIT, LICENSE-APACHE (licence text) | CADCraft | — |
| .github/workflows/release.yml, .github/workflows/packaging-lint.yml and packaging/ (release pipeline: Linux AppImage/deb/rpm/Flatpak/tar.gz, FreeBSD, macOS dmg, Windows MSI/portable zip, web zip; AppRun, nfpm, Flatpak, WiX and Info.plist templates) | PhotoCraft (https://github.com/storytold/photocraft) `.github/workflows/{release,packaging-lint}.yml`, `packaging/` | Apache-2.0 |

## Recovered contributions

| SolveCraft file | Original contribution | Licence |
|---|---|---|
| crates/ui-egui/src/viewport.rs (`nearest_quarter_turn`, `axis_view_orbit`) | N3MI-DG's [PR #101](https://github.com/bherbruck/solvecraft/pull/101): [minimal TOP/BOTTOM turns](https://github.com/bherbruck/solvecraft/commit/c28e780f52490784ef5886f094b9d3f6d10c3e3f) and [drag-to-orbit](https://github.com/bherbruck/solvecraft/commit/f30b30be6ecc4e2e6544a851243137c01a354934), adapted to the axis gizmo | MIT OR Apache-2.0 |

## Vendored third-party code

| Directory | Source | Licence | Changes |
|---|---|---|---|
| vendor/truck-meshalgo | truck-meshalgo 0.4.0, https://github.com/ricosjp/truck (RICOS Co. Ltd.) | Apache-2.0 | meshing: parameter searches kept inside the surface domain (vendor/README.md) |
| vendor/truck-stepio | truck-stepio 0.3.0, https://github.com/ricosjp/truck (RICOS Co. Ltd.) | Apache-2.0 | STEP writer: intersection-curve surfaces written at unique ids (vendor/README.md) |
| vendor/truck-shapeops | truck-shapeops 0.4.0, https://github.com/ricosjp/truck (RICOS Co. Ltd.) | Apache-2.0 | robust meshing and nearest-parameter fallback in booleans; degenerate intersection-curve rejection; face and edge history of booleans; trace macro (vendor/README.md) |
| vendor/matext4cgmath | matext4cgmath 0.1.0, https://github.com/ricosjp/matext4cgmath (RICOS Co. Ltd.) | Apache-2.0 | root refinement stops after 100 Newton steps (vendor/README.md) |

## Vendored renderer compatibility fix

`vendor/egui-wgpu` is egui-wgpu 0.36.2 from https://github.com/emilk/egui
(MIT OR Apache-2.0; both original licence texts are included). Rust sources and
its original `egui.wgsl` shader are retained; no images or other artwork are copied.
SolidCraft's narrow patch selects a safe 1x MSAA path on the chosen OpenGL adapter
and shares that effective count with the surface attachments and CAD callbacks.
Vulkan, DirectX 12, Metal and WebGPU retain their requested multisampling.