Class SceneAABB3Index

constructor

• new SceneAABB3Index(scene: Scene): SceneAABB3Index

  Constructs a new SceneAABB3Index for the given Scene.

  Parameters

  • scene: Scene

    The scene to tileIndex.

  Returns SceneAABB3Index

Readonlyscene

destroy

• destroy(): void

  Destroys this tileIndex and releases internal resources.

  • Clears cached AABBs and dirty flags.
  • Unsubscribes from all Scene event listeners.

  Returns void

getCombinedObjectAABB

• getCombinedObjectAABB(objectIds: string[]): AABB3Float

  Gets the combined AABB of the given SceneObject IDs. Only includes objects that are currently registered and valid.

  Parameters

  • objectIds: string[]

    The list of SceneObject IDs.

  Returns AABB3Float

  Combined AABB, or null if none found.

getMeshAABB

• getMeshAABB(mesh: SceneMesh): AABB3Float

  Parameters

  • mesh: SceneMesh

  Returns AABB3Float

getObjectAABB

• getObjectAABB(objectId: string): AABB3Float

  Gets the cached or computed AABB of a single SceneObject, if available.

  Parameters

  • objectId: string

    The SceneObject ID.

  Returns AABB3Float

  AABB or null if the object does not exist or has no meshes.

getSceneAABB

• getSceneAABB(): AABB3Float

  Gets the combined axis-aligned bounding box (AABB) of the entire scene.

  Returns AABB3Float

getSceneCenter

• getSceneCenter(): Vec3Float

  Gets the center of the scene's AABB.

  Returns Vec3Float