- footer.tmpl: refactor to inject per-commit "View in 3D" links on the file
history page, alongside the existing file view page button
- ifc_url.go: add ')' to urlTerminators so bare ifc:// URLs followed by a
closing parenthesis are correctly terminated
- ifc_url_test.go: add tests for @ in query value, ) terminator, trailing
period, and SERVICE_TOKEN presence/absence in preview URL
- viewer.html: selector input placeholder and title attribute now document
that the browser viewer only supports type-name union selectors
- README: document viewer selector limitation vs full server-side behaviour
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
viewer.html, viewer-url.js, and footer.tmpl are intended for Forgejo
contribution and carry MIT headers matching Forgejo's per-file convention.
ThatOpen @thatopen/components (loaded from CDN) is also MIT-licensed.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
viewer.html is now served directly from Forgejo at /assets/viewer.html,
fetching IFC bytes via Forgejo's raw URL (same-origin, auth inherited).
footer.tmpl updated to point to /assets/viewer.html instead of the
ifcurl service. No proxy needed.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- GET /viewer?url=ifc://... serves a self-contained HTML page that loads
@thatopen/components v3 from CDN and renders the IFC model in WebGL
- GET /proxy?url=<raw> proxies IFC bytes from Forgejo to the browser,
avoiding CORS restrictions
- forgejo/templates/custom/footer.tmpl injects a "View in 3D" button on
.ifc file view pages in Forgejo; deploy to
/var/lib/forgejo/custom/templates/custom/footer.tmpl
CDN loading required several non-obvious fixes documented in viewer.py:
web-ifc loaded from unpkg (not esm.sh) to avoid the Node.js process polyfill
that breaks the browser ST build's environment check; fragments worker wrapped
in a blob URL for Firefox cross-origin worker compatibility; model.box used for
camera fit before tiles exist; fragments.core.update(true) to flush tile queue.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
