forked from 1b-agent/fieldcraft-upstream
jyvikoandClaude Opus 5.5
d5bd74570f
Crates fieldcraft-*, binaries fieldcraft and fieldcraft-cli, the .fieldcraft file (format tag fieldcraft/1, manifest fieldcraft.json), FIELDCRAFT_* environment variables, the MCP server name, egui widget ids (fc_*), the app icon document FieldCraft.icon and its generated family, docs and licences. No compatibility shim: no files of the earlier name exist. Co-Authored-By: Claude Opus 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01NmAttHhUZTokgPeEJia8sm
37 lines
2.0 KiB
Markdown
37 lines
2.0 KiB
Markdown
# Demo video
|
|
|
|
`make.py` regenerates the README's demo, `docs/media/ibeam-analysis.mp4` and
|
|
`docs/media/ibeam-analysis.gif`: an agent analyses an I-beam cantilever over MCP while the
|
|
desktop app shows each step.
|
|
|
|
```sh
|
|
python3 tools/demo-video/make.py # build, run, encode into docs/media
|
|
python3 tools/demo-video/make.py --no-build # with the release binaries already built
|
|
python3 tools/demo-video/make.py --frames /tmp/f # also keep the captured pictures
|
|
```
|
|
|
|
Needs Python 3 (standard library only), a display for the app window (the pictures are drawn
|
|
offscreen, so a locked screen is fine) and `ffmpeg` with libx264 on the `PATH` (or `FFMPEG`).
|
|
It honours `CARGO_TARGET_DIR`.
|
|
|
|
What it does:
|
|
|
|
1. Builds `fieldcraft`, `fieldcraft-cli` and the testkit's `corpus` tool (release).
|
|
2. Writes the corpus I-beam (`tests/corpus/i-beam`) as a `.solidcraft` design to a temporary
|
|
folder with `corpus --part i-beam --design`.
|
|
3. Starts the app with `--control PORT` and `fieldcraft-cli mcp --connect 127.0.0.1:PORT`, and
|
|
speaks MCP (JSON-RPC over stdio) to it. Every step is an MCP tool call: `open` the design,
|
|
`mesh` (`hex_sweep`, 4 mm), `batch` (steel, a solid section, the root clamp, a kinematic
|
|
coupling of the free end to a reference point loaded with 1000 N), `check_model`, `solve`
|
|
(`static`), and `show_results` for the von Mises contours and the deformed shape, its `scale`
|
|
stepped from 1 to 150 and back. Every picture is the MCP `screenshot` tool with
|
|
`source: window` (the whole window drawn offscreen, `ui.capture`), turned to the `iso` or
|
|
`right` view by its `view` argument.
|
|
4. Encodes the pictures at 10 frames per second, each held for its stage, into the MP4 (H.264,
|
|
1280 px) and the GIF (960 px, its own palette), and prints the tip deflection and the peak
|
|
von Mises stress.
|
|
|
|
The theme is the app's default (dark). Beam theory for the same beam gives a tip deflection of
|
|
0.143 mm in bending plus about 0.034 mm in shear (0.177 mm) and a root bending stress of 45 MPa;
|
|
the clamped root adds a local peak above that.
|