flywave-3dtile-datasource.itile

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ITile class

Abstract base class for 3D Tiles

This class defines the common interface and properties for all 3D Tile types. It includes properties for tile hierarchy management, visibility tracking, and bounding volume visualization.

Signature:

export declare abstract class ITile 

Properties

Property	Modifiers	Type	Description
__active		boolean	Whether this tile is currently active A tile is active if its content is loaded and ready to be made visible if needed.
__basePath		string
__depth		number	Hierarchy depth from the TileGroup
__depthFromRenderedParent		number	The depth of the tiles that increments only when a child with geometry content is encountered
__distanceFromCamera		number	Distance from this tile's bounds to the nearest active camera This value is expected to be filled in during calculateError implementations.
__error		number	The screen space error for this tile
__inFrustum		boolean	Whether the tile was within the frustum on the last update run
__lastFrameVisited		number	Frame number when the tile was last visited
__used		boolean	Whether the tile was visited during the last update run
__visible		boolean	Whether this tile is currently visible A tile is visible if: 1. Its content is loaded 2. It is within a camera frustum 3. It meets the SSE requirements
boundingVolume	abstract readonly	BoundingVolume	Bounding volume for this tile
cached		TileCache	Cached data for the tile
children	abstract readonly	ITile[]	Child tile references
content	abstract readonly	Tiles3DTileContentJSON	Content metadata for this tile
extensions?		Record<string, any>	(Optional) Extensions used by this tile
geometricError	abstract readonly	number	Geometric error for this tile
implicitTiling	abstract readonly	ImplicitTilingData	Implicit tiling data for this tile
parent?		ITile	(Optional) Parent tile reference
refine	abstract	TILE_REFINEMENT	Refinement type for this tile
transform	abstract readonly	number[]	Transform matrix for this tile

Methods

Method	Modifiers	Description
debugBoundingVolume(type, rootObject)		Debug bounding volume visualization