Class CameraLimiter

Can limit a Cesium.Cameras position based on absolute height or distance to a given terrain

Hierarchy

  • CameraLimiter

Accessors

terrainUrl className

Constructors

constructor

Methods

_limitMostDetailed _limitWithLevel _updateTerrainHeight limitCamera toJSON getDefaultOptions

Properties

_terrainHeight _terrainUrl _updatingTerrainHeight lastCheckedPosition level limit mode

Accessors

terrainUrl

Static className

Constructors

constructor

Methods

Private _limitMostDetailed

  • _limitMostDetailed(cameraCartographic): Promise<Cartographic[]>

  • Parameters

    • cameraCartographic: Cartographic

    Returns Promise<Cartographic[]>

Private _limitWithLevel

  • _limitWithLevel(cameraCartographic): Promise<Cartographic[]>

  • Parameters

    • cameraCartographic: Cartographic

    Returns Promise<Cartographic[]>

Private _updateTerrainHeight

  • _updateTerrainHeight(cameraCartographic): Promise<void>

  • Parameters

    • cameraCartographic: Cartographic

    Returns Promise<void>

limitCamera

  • Limits the given camera based on this limiters specs.

    Parameters

    • camera: Camera

    Returns Promise<void>

toJSON

Static getDefaultOptions

Properties

Private _terrainHeight

_terrainHeight: null | number = null

last updated terrain height

Private _terrainUrl

_terrainUrl: undefined | string

Private _updatingTerrainHeight

_updatingTerrainHeight: boolean = false

lastCheckedPosition

lastCheckedPosition: Cartographic = ...

last checked camera position

level

level: null | number

The level to request terrain data at

limit

limit: number

The minimum height/distance to the terrain the camera must maintain

mode

mode: CameraLimiterMode

The mode to use. When using DISTANCE mode, be sure to have a terrainProvider set.

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