Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-09-27 02:31:09 +00:00
Code Issues Packages Projects Releases Wiki Activity

ifcviewer-web: navigation parity — view all, XYZ views, ortho, zoom-to-selected

Browse Source 
The camera math already lived in the shared ViewportCore; the desktop just
bound keys to it. The web build had no keyboard handler and no camera UI, so
none of it was reachable. Wire it up (Tier 1 + 2 of nav parity; fly mode is a
separate follow-up).

Shared core:
- setStandardView(StandardView) — named Front/Back/Left/Right/Top/Bottom wrapper
  over setStandardView(yaw,pitch), so the axis→angle mapping lives in one place.
- frameSelection() — lifts the desktop's "union selected AABBs → frameAabb(1.30)"
  focus logic out of ViewportWindow into the core. Desktop's focusOnSelectedObject
  and the X/Y/Z hotkeys now call these (DRY, behaviour unchanged).

Web:
- main_web gains a keydown handler matching the desktop bindings — Home=view all,
  F=zoom to selected, P=ortho toggle, X/Y/Z (+Shift=negative)=standard views —
  plus exported entry points (view_all_c / frame_selection_c / toggle_projection_c
  / projection_is_ortho_c / standard_view_c) for the toolbar.
- shell.html adds a bottom nav toolbar (Fit / Focus / Persp-Ortho / the six views)
  with the hotkeys in tooltips; the ortho button reflects state.

Verified: Z key and Front button both move the camera, ortho toggles render +
label, zero GPU errors; 111/111 unit + 6/6 web smoke pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Dion Moult
2026-07-01 14:42:45 +10:00
parent 10ab982032
commit 001476c5a9
6 changed files with 142 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ifcviewer-web/CMakeLists.txt
+1 -1
View File
@@ -104,7 +104,7 @@ target_link_options(IfcViewerWeb PRIVATE
# EMSCRIPTEN_KEEPALIVE alone keeps the symbols in the binary but doesn't
# add them to Module. ccall lets shell.html pass a JS string (the ?model
# URL) to load_sidecar_from_url_c without manual heap marshalling.
"-sEXPORTED_FUNCTIONS=['_main','_raf_tick_c','_load_sidecar_from_source_c','_clear_scene_c','_ifcv_on_range_done','_ifcv_chunks_resident_c','_ifcv_chunks_total_c','_ifcv_model_count_c','_ifcv_model_resident_c','_ifcv_model_total_c']"
"-sEXPORTED_FUNCTIONS=['_main','_raf_tick_c','_load_sidecar_from_source_c','_clear_scene_c','_ifcv_on_range_done','_ifcv_chunks_resident_c','_ifcv_chunks_total_c','_ifcv_model_count_c','_ifcv_model_resident_c','_ifcv_model_total_c','_view_all_c','_frame_selection_c','_toggle_projection_c','_projection_is_ortho_c','_standard_view_c']"
# ccall: shell.html passes the ?model URL string to load_sidecar_from_url_c.
# HEAPU8: lets tooling/tests read the wasm heap size (e.g. to verify a large
# sidecar streams by range instead of loading whole). Standard, zero-cost.