Provides tiled imagery using the Bing Maps Imagery REST API.
Name | Type | Description | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
options |
Object |
Object with the following properties:
|
Example:
var bing = new Cesium.BingMapsImageryProvider({
url : 'https://dev.virtualearth.net',
key : 'get-yours-at-https://www.bingmapsportal.com/',
mapStyle : Cesium.BingMapsStyle.AERIAL
});
See:
Members
Gets or sets the URL to the Bing logo for display in the credit.
readonlycredit : Credit
Gets the credit to display when this imagery provider is active. Typically this is used to credit
the source of the imagery. This function should not be called before
BingMapsImageryProvider#ready
returns true.
The culture to use when requesting Bing Maps imagery. Not
all cultures are supported. See http://msdn.microsoft.com/en-us/library/hh441729.aspx
for information on the supported cultures.
The default
ImageryLayer#gamma
to use for imagery layers created for this provider.
Changing this value after creating an ImageryLayer
for this provider will have
no effect. Instead, set the layer's ImageryLayer#gamma
property.
-
Default Value:
1.0
readonlyerrorEvent : Event
Gets an event that is raised when the imagery provider encounters an asynchronous error. By subscribing
to the event, you will be notified of the error and can potentially recover from it. Event listeners
are passed an instance of
TileProviderError
.
Gets a value indicating whether or not the images provided by this imagery provider
include an alpha channel. If this property is false, an alpha channel, if present, will
be ignored. If this property is true, any images without an alpha channel will be treated
as if their alpha is 1.0 everywhere. Setting this property to false reduces memory usage
and texture upload time.
Gets the Bing Maps key.
readonlymapStyle : BingMapsStyle
Gets the type of Bing Maps imagery to load.
Gets the maximum level-of-detail that can be requested. This function should
not be called before
BingMapsImageryProvider#ready
returns true.
Gets the minimum level-of-detail that can be requested. This function should
not be called before
BingMapsImageryProvider#ready
returns true.
Gets the proxy used by this provider.
Gets a value indicating whether or not the provider is ready for use.
Gets a promise that resolves to true when the provider is ready for use.
readonlyrectangle : Rectangle
Gets the rectangle, in radians, of the imagery provided by this instance. This function should
not be called before
BingMapsImageryProvider#ready
returns true.
readonlytileDiscardPolicy : TileDiscardPolicy
Gets the tile discard policy. If not undefined, the discard policy is responsible
for filtering out "missing" tiles via its shouldDiscardImage function. If this function
returns undefined, no tiles are filtered. This function should
not be called before
BingMapsImageryProvider#ready
returns true.
Gets the height of each tile, in pixels. This function should
not be called before
BingMapsImageryProvider#ready
returns true.
Gets the width of each tile, in pixels. This function should
not be called before
BingMapsImageryProvider#ready
returns true.
readonlytilingScheme : TilingScheme
Gets the tiling scheme used by this provider. This function should
not be called before
BingMapsImageryProvider#ready
returns true.
Gets the name of the BingMaps server url hosting the imagery.
Methods
Converts a tile's quadkey used to request an image from a Bing Maps server into the
(x, y, level) position.
Name | Type | Description |
---|---|---|
quadkey |
String | The tile's quad key |
- Bing Maps Tile System
- BingMapsImageryProvider#tileXYToQuadKey
See:
Converts a tiles (x, y, level) position into a quadkey used to request an image
from a Bing Maps server.
Name | Type | Description |
---|---|---|
x |
Number | The tile's x coordinate. |
y |
Number | The tile's y coordinate. |
level |
Number | The tile's zoom level. |
- Bing Maps Tile System
- BingMapsImageryProvider#quadKeyToTileXY
See:
getTileCredits(x, y, level) → Array.<Credit>
Gets the credits to be displayed when a given tile is displayed.
Name | Type | Description |
---|---|---|
x |
Number | The tile X coordinate. |
y |
Number | The tile Y coordinate. |
level |
Number | The tile level; |
Returns:
The credits to be displayed when the tile is displayed.
Throws:
-
DeveloperError :
getTileCredits
must not be called before the imagery provider is ready.
pickFeatures(x, y, level, longitude, latitude) → Promise.<Array.<ImageryLayerFeatureInfo>>|undefined
Picking features is not currently supported by this imagery provider, so this function simply returns
undefined.
Name | Type | Description |
---|---|---|
x |
Number | The tile X coordinate. |
y |
Number | The tile Y coordinate. |
level |
Number | The tile level. |
longitude |
Number | The longitude at which to pick features. |
latitude |
Number | The latitude at which to pick features. |
Returns:
A promise for the picked features that will resolve when the asynchronous
picking completes. The resolved value is an array of
ImageryLayerFeatureInfo
instances. The array may be empty if no features are found at the given location.
It may also be undefined if picking is not supported.
Requests the image for a given tile. This function should
not be called before
BingMapsImageryProvider#ready
returns true.
Name | Type | Description |
---|---|---|
x |
Number | The tile X coordinate. |
y |
Number | The tile Y coordinate. |
level |
Number | The tile level. |
request |
Request | optional The request object. Intended for internal use only. |
Returns:
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.
Throws:
-
DeveloperError :
requestImage
must not be called before the imagery provider is ready.