Class: ol.renderer.webgl.Layer

Extends

• ol.renderer.Layer

Members

changed

Inherited From:

• ol.renderer.Layer#changed

Source:

• object.js, line 166

getProjectionMatrix

Source:

• webgllayerrenderer.js, line 103

getTexCoordMatrix

Source:

• webgllayerrenderer.js, line 91

getTexture

Source:

• webgllayerrenderer.js, line 97

handleWebGLContextLost

Handle webglcontextlost.

Source:

• webgllayerrenderer.js, line 153

renderFrame

Inherited From:

• ol.renderer.Layer#renderFrame

Source:

• layerrenderer.js, line 184

setValues

Inherited From:

• ol.renderer.Layer#setValues

Source:

• object.js, line 275

Methods

bindTo

Parameters:

Name	Type	Argument	Description
key	string		Key.
target	ol.Object		Target.
targetKey	string=	<optional>	(Optional) Target key.
noNotify	boolean=	<optional>	(Optional) No notify.

Inherited From:

• ol.renderer.Layer#bindTo

Source:

• object.js, line 145

createGetTileIfLoadedFunction

Parameters:

Name	Type	Description
isLoadedFunction	function(ol.Tile): boolean	Function to determine if the tile is loaded.
tileSource	ol.source.TileSource	Tile source.
tileGrid	ol.tilegrid.TileGrid	Tile grid.
projection	ol.Projection	Projection.

Inherited From:

• ol.renderer.Layer#createGetTileIfLoadedFunction

Source:

• layerrenderer.js, line 271

Returns:

Returns a tile if it is loaded.

Type

function(ol.TileCoord): ol.Tile

<protected> dispatchChangeEvent

Inherited From:

• ol.renderer.Layer#dispatchChangeEvent

Source:

• layerrenderer.js, line 77

get

Parameters:

Name	Type	Description
key	string	Key.

Inherited From:

• ol.renderer.Layer#get

Source:

• object.js, line 173

Returns:

Value.

Type

*

getColorMatrix

Source:

• webgllayerrenderer.js, line 70

Returns:

Color matrix.

Type

!goog.vec.Mat4.Float32

getKeys

Get a list of object property names.

Inherited From:

• ol.renderer.Layer#getKeys

Source:

• object.js, line 197

Returns:

List of property names.

Type

Array.<string>

getLayer

Inherited From:

• ol.renderer.Layer#getLayer

Source:

• layerrenderer.js, line 85

Returns:

Layer.

Type

ol.layer.Layer

getMap

Inherited From:

• ol.renderer.Layer#getMap

Source:

• layerrenderer.js, line 93

Returns:

Map.

Type

ol.Map

getMapRenderer

Source:

• webgllayerrenderer.js, line 82

Returns:

MapRenderer.

Type

ol.renderer.Map

<protected> handleImageChange

Handle changes in image state.

Parameters:

Name	Type	Description
event	goog.events.Event	Image change event.

Inherited From:

• ol.renderer.Layer#handleImageChange

Source:

• layerrenderer.js, line 129

handleLayerBrightnessChange

Source:

• webgllayerrenderer.js, line 109

handleLayerContrastChange

Source:

• webgllayerrenderer.js, line 120

handleLayerHueChange

Source:

• webgllayerrenderer.js, line 131

<protected> handleLayerLoad

Inherited From:

• ol.renderer.Layer#handleLayerLoad

Source:

• layerrenderer.js, line 140

<protected> handleLayerOpacityChange

Inherited From:

• ol.renderer.Layer#handleLayerOpacityChange

Source:

• layerrenderer.js, line 148

handleLayerSaturationChange

Source:

• webgllayerrenderer.js, line 142

<protected> handleLayerVisibleChange

Inherited From:

• ol.renderer.Layer#handleLayerVisibleChange

Source:

• layerrenderer.js, line 162

<protected> handleTileChange

Handle changes in tile state.

Parameters:

Name	Type	Description
event	goog.events.Event	Tile change event.

Inherited From:

• ol.renderer.Layer#handleTileChange

Source:

• layerrenderer.js, line 172

notify

Parameters:

Name	Type	Description
key	string	Key.

Inherited From:

• ol.renderer.Layer#notify

Source:

• object.js, line 208

<protected> scheduleExpireCache

Parameters:

Name	Type	Description
frameState	ol.FrameState	Frame state.
tileSource	ol.source.TileSource	Tile source.

Inherited From:

• ol.renderer.Layer#scheduleExpireCache

Source:

• layerrenderer.js, line 192

set

Parameters:

Name	Type	Description
key	string	Key.
value	*	Value.

Inherited From:

• ol.renderer.Layer#set

Source:

• object.js, line 236

setOptions

Parameters:

Name	Type	Description
options	Object.<string, *>	Options.

Inherited From:

• ol.renderer.Layer#setOptions

Source:

• object.js, line 258

unbind

Parameters:

Name	Type	Description
key	string	Key.

Inherited From:

• ol.renderer.Layer#unbind

Source:

• object.js, line 281

unbindAll

Removes all bindings.

Inherited From:

• ol.renderer.Layer#unbindAll

Source:

• object.js, line 298

<protected> updateAttributions

Parameters:

Name	Type	Description
attributionsSet	Object.<string, ol.Attribution>	Attributions set (target).
attributions	Array.<ol.Attribution>	Attributions (source).

Inherited From:

• ol.renderer.Layer#updateAttributions

Source:

• layerrenderer.js, line 210

<protected> updateUsedTiles

Parameters:

Name	Type	Description
usedTiles	Object.<string, Object.<string, ol.TileRange>>	Used tiles.
tileSource	ol.source.TileSource	Tile source.
z	number	Z.
tileRange	ol.TileRange	Tile range.

Inherited From:

• ol.renderer.Layer#updateUsedTiles

Source:

• layerrenderer.js, line 228

<protected> updateWantedTiles

Parameters:

Name	Type	Description
wantedTiles	Object.<string, Object.<string, boolean>>	Wanted tiles.
tileSource	ol.source.TileSource	Tile source.
tileCoord	ol.TileCoord	Tile coordinate.

Inherited From:

• ol.renderer.Layer#updateWantedTiles

Source:

• layerrenderer.js, line 252