Files
OneCAD/docs/book/src/guide/assemblies.md
T
bherbruckandClaude Opus 5.5 0d7e456bc1 Documentation site and CI workflows
An mdBook under docs/book: a user guide (getting started, UI tour, sketching, features,
parameters, components and joints, sheet metal, plastic, files, shortcuts, MCP) and a developer
guide (CONTRIBUTING, architecture, command engine, kernel boundary, persistent naming, test
harnesses, and the existing docs/*.md pages). `cargo xtask book` generates the command reference
from `solvecraft-cli commands` and renders the screenshots with `solvecraft-cli snapshot`, then
runs mdbook. .github/workflows/pages.yml publishes the book at /solvecraft/ and the web app at
/solvecraft/app/ (skipped while the repository is private). .github/workflows/ci.yml runs
`cargo xtask ci` on pull requests. README and Help → Documentation link to the book.

Fixes #28
Fixes #8

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-09 13:25:38 +00:00

1.4 KiB

Components and joints

A design is a tree of components. New Component (component.create) adds one, and Create Components from Bodies (component.from_bodies) turns bodies into components. Each component has its own origin, bodies, sketches and timeline entries. The active component (the radio button in the browser) receives new sketches and features; the others are drawn faded.

A component is placed by its occurrences. Paste creates another instance of the same component, and Paste New creates an independent copy. Move an occurrence with the move triad, then Capture Position to keep it or Revert to put it back. SolveCraft asks before the next command if a move wasn't captured. Ground fixes an occurrence in place.

Joints (joint.create, J) connect two components by joint origins that snap to faces, edges, circles and vertices: rigid, revolute, slider, cylindrical, pin-slot, planar and ball, with offsets, flip and limits. As-built Joint keeps the current position, Rigid Group locks components together, Drive Joints moves a joint through its values, and Motion Link couples two joints. Contact sets stop motion where bodies would pass through each other, Motion Study keys joint values along a timeline, and Interference shows overlapping volumes in red.

STEP export writes the component tree as an assembly.