Class: WebglLayer

Hierarchy

• BaseLayer

  ↳ WebglLayer

Table of contents

Constructors

• constructor

Properties

• options
• _updating
• _layerId
• devicePixelRatio
• _width
• _height
• canvas
• gl
• renderer
• scene
• sync
• planeCamera
• viewState
• layer
• _tileZoom
• _wrapX
• _wrapY
• _globalTileRange
• _currentTiles
• _unLimitTiles

Accessors

• camera

Methods

• _createCanvas
• _reset
• _onResize
• _zoomStart
• _moveStart
• project
• unproject
• intersectsCoordinate
• onAdd
• initialize
• _resizeCanvas
• getTileSize
• _redraw
• _render
• glPrerender
• glRender
• picker
• calcWrappedWorlds
• _resetView
• _resetGrid
• _setView
• _tileCoordsToBounds
• _tileCoordsToNwSe
• _isValidTile
• _wrapCoords
• _update
• _getTiledPixelBounds
• _pxBoundsToTileRange
• handleZoom
• onMoveEnd
• onMoveStart
• _animateZoom
• getEvents
• updateOptions
• getMask
• setMask
• onRemove

Constructors

constructor

• new WebglLayer(id, data, options): WebglLayer

Parameters

Name	Type
id	string | number
data	any
options	any

Returns

WebglLayer

Inherited from

BaseLayer.constructor

Defined in

leaflet/src/layer/Base.ts:13

Properties

options

• options: any

Inherited from

BaseLayer.options

Defined in

leaflet/src/layer/Base.ts:5

---

_updating

• _updating: boolean

Inherited from

BaseLayer._updating

Defined in

leaflet/src/layer/Base.ts:6

---

_layerId

• _layerId: string | number

Inherited from

BaseLayer._layerId

Defined in

leaflet/src/layer/Base.ts:7

---

devicePixelRatio

• devicePixelRatio: number

Inherited from

BaseLayer.devicePixelRatio

Defined in

leaflet/src/layer/Base.ts:8

---

_width

• _width: number

Inherited from

BaseLayer._width

Defined in

leaflet/src/layer/Base.ts:9

---

_height

• _height: number

Inherited from

BaseLayer._height

Defined in

leaflet/src/layer/Base.ts:10

---

canvas

• canvas: null | HTMLCanvasElement

Inherited from

BaseLayer.canvas

Defined in

leaflet/src/layer/Base.ts:11

---

gl

• gl: null | WebGL2RenderingContext | WebGLRenderingContext

Defined in

leaflet/src/layer/webgl.ts:118

---

renderer

• renderer: Renderer

Defined in

leaflet/src/layer/webgl.ts:119

---

scene

• scene: Scene

Defined in

leaflet/src/layer/webgl.ts:120

---

sync

• sync: default

Defined in

leaflet/src/layer/webgl.ts:121

---

planeCamera

• planeCamera: OrthographicCamera

Defined in

leaflet/src/layer/webgl.ts:122

---

viewState

• viewState: ViewState

Defined in

leaflet/src/layer/webgl.ts:123

---

layer

• layer: BaseLayer

Defined in

leaflet/src/layer/webgl.ts:124

---

_tileZoom

• _tileZoom: undefined | number

Defined in

leaflet/src/layer/webgl.ts:125

---

_wrapX

• _wrapX: undefined | false | number[]

Defined in

leaflet/src/layer/webgl.ts:126

---

_wrapY

• _wrapY: undefined | false | number[]

Defined in

leaflet/src/layer/webgl.ts:127

---

_globalTileRange

• _globalTileRange: any

Defined in

leaflet/src/layer/webgl.ts:128

---

_currentTiles

• _currentTiles: any[]

Defined in

leaflet/src/layer/webgl.ts:129

---

_unLimitTiles

• _unLimitTiles: any[]

Defined in

leaflet/src/layer/webgl.ts:130

Accessors

camera

• get camera(): OrthographicCamera | PerspectiveCamera

Returns

OrthographicCamera | PerspectiveCamera

Defined in

leaflet/src/layer/webgl.ts:158

Methods

_createCanvas

▸ _createCanvas(id, zIndex): HTMLCanvasElement

Parameters

Name	Type
id	string | number
zIndex	number

Returns

HTMLCanvasElement

Inherited from

BaseLayer._createCanvas

Defined in

leaflet/src/layer/Base.ts:33

---

_reset

▸ _reset(): void

Returns

void

Inherited from

BaseLayer._reset

Defined in

leaflet/src/layer/Base.ts:45

---

_onResize

▸ _onResize(resizeEvent): void

Parameters

Name	Type
resizeEvent	ResizeEvent

Returns

void

Inherited from

BaseLayer._onResize

Defined in

leaflet/src/layer/Base.ts:52

---

_zoomStart

▸ _zoomStart(): void

Returns

void

Inherited from

BaseLayer._zoomStart

Defined in

leaflet/src/layer/Base.ts:60

---

_moveStart

▸ _moveStart(): void

Returns

void

Inherited from

BaseLayer._moveStart

Defined in

leaflet/src/layer/Base.ts:64

---

project

▸ project(coordinate): [number, number]

Parameters

Name	Type
coordinate	[number, number]

Returns

[number, number]

Inherited from

BaseLayer.project

Defined in

leaflet/src/layer/Base.ts:92

---

unproject

▸ unproject(pixel): [number, number]

Parameters

Name	Type
pixel	[number, number]

Returns

[number, number]

Inherited from

BaseLayer.unproject

Defined in

leaflet/src/layer/Base.ts:97

---

intersectsCoordinate

▸ intersectsCoordinate(coordinate): boolean

Parameters

Name	Type
coordinate	[number, number]

Returns

boolean

Inherited from

BaseLayer.intersectsCoordinate

Defined in

leaflet/src/layer/Base.ts:102

---

onAdd

▸ onAdd(map): WebglLayer

Parameters

Name	Type
map	Map

Returns

WebglLayer

Inherited from

BaseLayer.onAdd

Defined in

leaflet/src/layer/Base.ts:107

---

initialize

▸ initialize(id, source, options): void

Parameters

Name	Type
id	string | number
source	any
options	any

Returns

void

Overrides

BaseLayer.initialize

Defined in

leaflet/src/layer/webgl.ts:133

---

_resizeCanvas

▸ _resizeCanvas(scale): void

Parameters

Name	Type
scale	number

Returns

void

Overrides

BaseLayer._resizeCanvas

Defined in

leaflet/src/layer/webgl.ts:144

---

getTileSize

▸ getTileSize(): Point

Returns

Point

Defined in

leaflet/src/layer/webgl.ts:162

---

_redraw

▸ _redraw(): WebglLayer

Returns

WebglLayer

Overrides

BaseLayer._redraw

Defined in

leaflet/src/layer/webgl.ts:167

---

_render

▸ _render(): void

Returns

void

Overrides

BaseLayer._render

Defined in

leaflet/src/layer/webgl.ts:183

---

glPrerender

▸ glPrerender(): void

Returns

void

Defined in

leaflet/src/layer/webgl.ts:377

---

glRender

▸ glRender(): void

Returns

void

Defined in

leaflet/src/layer/webgl.ts:389

---

picker

▸ picker(coordinates): Promise<any>

Parameters

Name	Type
coordinates	any

Returns

Promise<any>

Defined in

leaflet/src/layer/webgl.ts:401

---

calcWrappedWorlds

▸ calcWrappedWorlds(): number[]

Returns

number[]

Defined in

leaflet/src/layer/webgl.ts:414

---

_resetView

▸ _resetView(e?): void

Parameters

Name	Type
e?	any

Returns

void

Overrides

BaseLayer._resetView

Defined in

leaflet/src/layer/webgl.ts:418

---

_resetGrid

▸ _resetGrid(): void

Returns

void

Defined in

leaflet/src/layer/webgl.ts:423

---

_setView

▸ _setView(center, zoom, noPrune?, noUpdate?): void

Parameters

Name	Type
center	LatLng
zoom	number
noPrune?	boolean
noUpdate?	boolean

Returns

void

Defined in

leaflet/src/layer/webgl.ts:445

---

_tileCoordsToBounds

▸ _tileCoordsToBounds(coords): LatLngBounds

Parameters

Name	Type
coords	any

Returns

LatLngBounds

Defined in

leaflet/src/layer/webgl.ts:473

---

_tileCoordsToNwSe

▸ _tileCoordsToNwSe(coords): LatLng[]

Parameters

Name	Type
coords	any

Returns

LatLng[]

Defined in

leaflet/src/layer/webgl.ts:483

---

_isValidTile

▸ _isValidTile(coords): boolean

Parameters

Name	Type
coords	any

Returns

boolean

Defined in

leaflet/src/layer/webgl.ts:493

---

_wrapCoords

▸ _wrapCoords(coords): Point

Parameters

Name	Type
coords	any

Returns

Point

Defined in

leaflet/src/layer/webgl.ts:510

---

_update

▸ _update(center?): undefined | any[]

Parameters

Name	Type
center?	LatLng

Returns

undefined | any[]

Defined in

leaflet/src/layer/webgl.ts:521

---

_getTiledPixelBounds

▸ _getTiledPixelBounds(center, zoom): Bounds

Parameters

Name	Type
center	LatLng
zoom	number

Returns

Bounds

Defined in

leaflet/src/layer/webgl.ts:610

---

_pxBoundsToTileRange

▸ _pxBoundsToTileRange(bounds): Bounds

Parameters

Name	Type
bounds	Bounds

Returns

Bounds

Defined in

leaflet/src/layer/webgl.ts:621

---

handleZoom

▸ handleZoom(): void

Returns

void

Defined in

leaflet/src/layer/webgl.ts:629

---

onMoveEnd

▸ onMoveEnd(): void

Returns

void

Overrides

BaseLayer.onMoveEnd

Defined in

leaflet/src/layer/webgl.ts:636

---

onMoveStart

▸ onMoveStart(): void

Returns

void

Defined in

leaflet/src/layer/webgl.ts:647

---

_animateZoom

▸ _animateZoom(event): void

Parameters

Name	Type
event	ZoomAnimEvent

Returns

void

Overrides

BaseLayer._animateZoom

Defined in

leaflet/src/layer/webgl.ts:653

---

getEvents

▸ getEvents(): Record<string, any>

Returns

Record<string, any>

Overrides

BaseLayer.getEvents

Defined in

leaflet/src/layer/webgl.ts:659

---

updateOptions

▸ updateOptions(options): void

Parameters

Name	Type
options	Partial<LayerOptions>

Returns

void

Defined in

leaflet/src/layer/webgl.ts:676

---

getMask

▸ getMask(): any

Returns

any

Defined in

leaflet/src/layer/webgl.ts:688

---

setMask

▸ setMask(mask): void

Parameters

Name	Type
mask	any

Returns

void

Defined in

leaflet/src/layer/webgl.ts:759

---

onRemove

▸ onRemove(): WebglLayer

Returns

WebglLayer

Overrides

BaseLayer.onRemove

Defined in

leaflet/src/layer/webgl.ts:767