Issues

• Viewpoint / BCFTopics: BCF clipping planes are dropped by create(data) and load(), and clip the wrong half when they are made

  bug
  ThatOpen/engine_components#863 · Filter by author BiroBotond0 opened on Nov 9, 2026

• Viewpoint: clipping planes and the position setter ignore the base coordination matrix

  bug
  ThatOpen/engine_components#862 · Filter by author BiroBotond0 opened on Nov 9, 2026

• Viewpoint: the camera up vector is wrong on capture, BCF-XML export and import, and go() ignores it

  bug
  ThatOpen/engine_components#861 · Filter by author BiroBotond0 opened on Nov 9, 2026

• Viewpoint: toJSON() and create(data) use a Y-up camera, while BCF (and the clipping planes in the same JSON) are Z-up

  bug
  ThatOpen/engine_components#860 · Filter by author BiroBotond0 opened on Nov 9, 2026

• Marker: delete() leaves the cluster label of the deleted markers on screen, and cluster(world) clears the other worlds' clusters

  bug
  ThatOpen/engine_components#859 · Filter by author BiroBotond0 opened on Nov 9, 2026

• Viewpoint: the updateCamera(true) / takeSnapshot() snapshot has no postproduction

  bug
  ThatOpen/engine_components#858 · Filter by author BiroBotond0 opened on Nov 9, 2026

• Viewpoint: go() applies neither field_of_view nor view_to_world_scale, and updateCamera() stores the orthographic height without the zoom

  bug
  ThatOpen/engine_components#850 · Filter by author BiroBotond0 opened on Nov 5, 2026

• SlopeAnnotationsTool: the label is upside down when the slope arrow points left (no readability flip, unlike linear and angle annotations)

  bug
  ThatOpen/engine_components#849 · Filter by author cmartif opened on Nov 4, 2026

• realityCapture E57: e57Packets assumes 4 bytes per X value (wrong point count for doubles and bit-packed integers), and openE57 reads only the first scan, without its pose

  bug
  ThatOpen/engine_components#848 · Filter by author cmartif opened on Nov 4, 2026

• # 3.5.0+ cannot be bundled against the WebGL build of three, and the optional potree-core peer dep is emitted as an unconditional import

  bug
  ThatOpen/engine_components#847 · Filter by author TristanLecallierABIME opened on Nov 3, 2026

• EdgeProjector: the visibility culler drops meshes thinner than one culler pixel that are visible edge-on, with all their edges

  bug
  ThatOpen/engine_components#846 · Filter by author cmartif opened on Nov 2, 2026

• Highlighter, Hider and BoundingBoxer ignore the delta model when given the parent model's ids, so edited items can't be highlighted, hidden or framed by them

  bug
  ThatOpen/engine_components#845 · Filter by author cmartif opened on Nov 2, 2026

• Viewpoint.go() does nothing, silently, when the viewpoint has no world

  ThatOpen/engine_components#842 · Filter by author helenkwok opened on Oct 29, 2026

• function StreamMeshes called with 4 arguments, expected 3

  bug
  ThatOpen/engine_components#841 · Filter by author Catscratch opened on Oct 27, 2026
  1

• LengthMeasurement: per-line colour recolours every line, edge mode commits a zero-length line at the origin, stale picks after a camera drag, no repaint in MANUAL mode

  ThatOpen/engine_components#840 · Filter by author Chaosnico9000 opened on Oct 23, 2026

• Clipper and Outliner throw once their world has been disposed, which aborts components.dispose()

  ThatOpen/engine_components#839 · Filter by author Chaosnico9000 opened on Oct 23, 2026

• PostproductionRenderer: edges, AO and gloss passes ignore local clipping planes (Clipper.localClippingPlanes = true)

  ThatOpen/engine_components#838 · Filter by author Chaosnico9000 opened on Oct 23, 2026

• Outliner: an awaited addItems never settles while a model streams tiles, because every tile event supersedes it

  ThatOpen/engine_components#837 · Filter by author ShaMan123 opened on Oct 19, 2026
  1

• Outliner: a deleted tile's outline proxy is drawn after its buffers are freed (TypeError in createBuffer)

  ThatOpen/engine_components#836 · Filter by author ShaMan123 opened on Oct 19, 2026

• IDS conformance: status against buildingSMART's implementer test cases, and what is left

  ThatOpen/engine_components#831 · Filter by author helenkwok opened on Oct 11, 2026
  4

• IDS: Classification and PartOf facets are stubs, so specifications using them pass without checking anything

  ThatOpen/engine_components#830 · Filter by author helenkwok opened on Oct 11, 2026

• IDS: attribute facet used as applicability selects nothing

  ThatOpen/engine_components#829 · Filter by author helenkwok opened on Oct 11, 2026

• BCF export: extensions.xml and documents.xml are not well-formed, 3.0 viewpoints fail the schema, and exceptions repeat the selection

  ThatOpen/engine_components#825 · Filter by author helenkwok opened on Oct 11, 2026

• IDS: optional and prohibited property requirements give inverted results

  ThatOpen/engine_components#821 · Filter by author helenkwok opened on Oct 11, 2026
  1

• IDS: pattern restrictions match substrings, and length limits overwrite each other

  ThatOpen/engine_components#815 · Filter by author helenkwok opened on Oct 11, 2026