Class VectorTileImageryProvider

implementation of Cesium ImageryProvider Interface

Hierarchy (view full)

AbstractVcsImageryProvider
- VectorTileImageryProvider

Index

Accessors

_ready credit errorEvent hasAlphaChannel maximumLevel minimumLevel proxy ready rectangle tileDiscardPolicy tileHeight tileWidth tilingScheme

Constructors

Methods

destroy requestImage

Properties

_reload _tilingScheme emptyCanvas headers? maxLevel minLevel tileProvider

Accessors

_ready

get _ready(): boolean
Returns boolean
Inherited from AbstractVcsImageryProvider._ready
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:49

credit

get credit(): undefined
Returns undefined
Inherited from AbstractVcsImageryProvider.credit
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:92

errorEvent

get errorEvent(): Event<((...args: any[]) => void)>
Returns Event<((...args: any[]) => void)>
Inherited from AbstractVcsImageryProvider.errorEvent
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:87

hasAlphaChannel

get hasAlphaChannel(): boolean
Returns boolean
Inherited from AbstractVcsImageryProvider.hasAlphaChannel
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:102

maximumLevel

get maximumLevel(): number
Returns number
Inherited from AbstractVcsImageryProvider.maximumLevel
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:70

minimumLevel

get minimumLevel(): number
Returns number
Inherited from AbstractVcsImageryProvider.minimumLevel
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:74

proxy

get proxy(): undefined
Returns undefined
Inherited from AbstractVcsImageryProvider.proxy
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:97

ready

get ready(): boolean
Returns boolean
Inherited from AbstractVcsImageryProvider.ready
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:54

rectangle

get rectangle(): Rectangle
Returns Rectangle
Inherited from AbstractVcsImageryProvider.rectangle
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:58

tileDiscardPolicy

get tileDiscardPolicy(): undefined
Returns undefined
Inherited from AbstractVcsImageryProvider.tileDiscardPolicy
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:83

tileHeight

get tileHeight(): number
Returns number
Inherited from AbstractVcsImageryProvider.tileHeight
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:66

tileWidth

get tileWidth(): number
Returns number
Inherited from AbstractVcsImageryProvider.tileWidth
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:62

tilingScheme

get tilingScheme(): TilingScheme
Returns TilingScheme
Inherited from AbstractVcsImageryProvider.tilingScheme
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:78

Constructors

constructor

new VectorTileImageryProvider(options): VectorTileImageryProvider
Parameters
- options: VectorTileImageryProviderOptions
Returns VectorTileImageryProvider
Overrides AbstractVcsImageryProvider.constructor
- Defined in src/layer/cesium/imageryProvider/vectorTileImageryProvider.ts:113

Methods

destroy

destroy(): void
Returns void
Inherited from AbstractVcsImageryProvider.destroy
- Defined in src/layer/cesium/imageryProvider/abstractVcsImageryProvider.ts:125

requestImage

requestImage(x, y, level): undefined | Promise<HTMLCanvasElement | HTMLImageElement>
Requests the image for a given tile. This function should not be called before returns true.
Parameters
- x: number
  The tile X coordinate.
- y: number
  The tile Y coordinate.
- level: number
  The tile level.
Returns undefined | Promise<HTMLCanvasElement | HTMLImageElement>
A promise for the image that will resolve when the image is available, or undefined if there are too many active requests to the server, and the request should be retried later. The resolved image may be either an Image or a Canvas DOM object.
Overrides AbstractVcsImageryProvider.requestImage
- Defined in src/layer/cesium/imageryProvider/vectorTileImageryProvider.ts:136

Properties

_reload

_reload: undefined | (() => void) = undefined

`Protected`_tilingScheme

_tilingScheme: TilingScheme

emptyCanvas

emptyCanvas: HTMLCanvasElement

`Optional`headers

headers?: Record<string, string>

maxLevel

maxLevel: number

minLevel

minLevel: number

tileProvider

tileProvider: TileProvider