Files
dwg-dxf-viewer-hm/THIRD-PARTY-NOTICES.md
T
minsungandClaude Opus 5.5 6533c31704 docs: README and third-party notices for the React app
- README: setup with the HMDesign submodule/workspace, scripts,
  source layout (engine copied as is vs. new React components).
- THIRD-PARTY-NOTICES (root + served /licenses copy): acadrust MPL-2.0
  section unchanged; intro points at this app's dist/ and the in-app
  entry points; adds the UI runtime that @hm-design/ui brings in
  (React, Radix UI, lucide-react, class-variance-authority, shadcn CSS,
  Noto Sans KR) and HMDesign itself (#1).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-12 18:57:54 +09:00

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Markdown

# Third-party notices
This viewer (dwg-dxf-viewer-hm — the React/HMDesign rebuild of
dwg-dxf-viewer-sample) bundles third-party code. The notices below apply to the
source tree **and** to the built site (`dist/`), because the build embeds the
components listed here. In the app they are reachable from the GNB info button
and the status-bar link "오픈소스 고지".
Served copies of the license texts live under
[`public/licenses/`](./public/licenses/) → `/licenses/…` on the deployed site.
---
## acadrust 0.4.1 — Mozilla Public License 2.0 — **MODIFIED**
| | |
|---|---|
| Component | `acadrust` (DWG/DXF parser, Rust) |
| Version | 0.4.1 |
| License | MPL-2.0 — full text: [`public/licenses/acadrust-MPL-2.0.txt`](./public/licenses/acadrust-MPL-2.0.txt) (`/licenses/acadrust-MPL-2.0.txt`) |
| Upstream | https://github.com/hakanaktt/acadrust · https://crates.io/crates/acadrust/0.4.1 |
| Upstream commit | `f249c2f816acf36ee51cd5533716bdd443c2517e` (from the crate's `.cargo_vcs_info.json`) |
| Author | Hakan AK |
| Shipped as | compiled into `assets/acadrust_dwg_bg-*.wasm` (Executable Form) |
**This copy is modified.** One file differs from the published crate:
```
src/io/dwg/dwg_stream_readers/object_reader/entities.rs (read_mesh array-count bounds)
```
The modification bounds `read_mesh`'s array counts by the bits remaining in the
object stream instead of the blanket 100 000-item guard, which truncated and
thereby corrupted large SubD meshes.
### How to obtain the Source Code Form (MPL-2.0 §3.2)
1. Get the unmodified crate source — `cargo vendor`, or
`https://crates.io/api/v1/crates/acadrust/0.4.1/download`, or the upstream
commit above.
2. Apply [`public/licenses/acadrust-0.4.1-read_mesh.patch`](./public/licenses/acadrust-0.4.1-read_mesh.patch)
(`/licenses/acadrust-0.4.1-read_mesh.patch` on the deployed site):
```bash
tar xf acadrust-0.4.1.crate && cd acadrust-0.4.1
patch -p1 < acadrust-0.4.1-read_mesh.patch
```
The result is the exact Source Code Form of the acadrust code compiled into the
shipped `.wasm`. Both the original and the modified file remain under MPL-2.0.
---
## dwg-wasm — MIT
The wasm-bindgen wrapper that turns acadrust output into this viewer's
`parseResult` (`hmwebviewer/rust/dwg-wasm/`). Our own code, MIT. MPL-2.0 §3.3
permits distributing this Larger Work under different terms as long as the
MPL-covered files above keep their license — which they do.
---
## Other components
| Component | License |
|---|---|
| three.js | MIT |
| dxf-parser | MIT |
| opentype.js | MIT |
| NanumGothic (`public/fonts/`) | SIL Open Font License 1.1 |
| Viewer2D / sample glue / React app code | MIT |
| React, React DOM, scheduler | MIT |
| Radix UI (`radix-ui`), sonner, cmdk, vaul, embla-carousel, react-day-picker, react-resizable-panels, @tanstack/react-table, cn, tw-animate-css (via `@hm-design/ui`) | MIT |
| lucide-react | ISC |
| class-variance-authority | Apache-2.0 |
| shadcn/ui CSS vendored by `@hm-design/ui` (`dist/vendor/shadcn-tailwind.css`) | MIT |
| Noto Sans KR (HMDesign theme font, `dist/fonts/`) | SIL Open Font License 1.1 |
| HMDesign (`@hm-design/ui`, git submodule `vendor/HMDesign`) | Internal design system; its package declares no license (see the submodule) |