Lighting
require(["esri/webscene/Lighting"], function(Lighting) { /* code goes here */ });
esri/webscene/Lighting
The lighting object is part of the Environment and contains information relating to how a SceneView is lit.
- See also:
Constructors
- new Lighting(properties)
- Parameter:properties Objectoptional
See the properties for a list of all the properties that may be passed into the constructor.
Property Overview
Name | Type | Summary | Class | |
---|---|---|---|---|
Date | The time and date for which the sun position and light direction is computed. more details | more details | Lighting | |
String | The name of the class. more details | more details | Accessor | |
Boolean | Indicates whether to show shadows cast by the sun. more details | more details | Lighting | |
Number | The UTC time zone offset in hours that should be displayed in the UI to represent the date. more details | more details | Lighting |
Property Details
- dateDate
The time and date for which the sun position and light direction is computed.
- Default Value:null
- Since: ArcGIS API for JavaScript 4.7
The name of the class. The declared class name is formatted as
esri.folder.className
.
- directShadowsEnabledBoolean
Indicates whether to show shadows cast by the sun. Shadows are only displayed for real world 3D objects. Terrain doesn't cast shadows. In local scenes at small zoom levels, shadows are not displayed.
- Default Value:false
- displayUTCOffsetNumber
The UTC time zone offset in hours that should be displayed in the UI to represent the date. This value does not have an impact on the actual lighting of the scene.
- Default Value:null
Method Overview
Name | Return Type | Summary | Class | |
---|---|---|---|---|
Lighting | Creates a deep clone of this object. more details | more details | Lighting | |
Boolean |
| more details | Lighting | |
Boolean |
| more details | Lighting | |
Boolean |
| more details | Lighting | |
Promise |
| more details | Lighting |
Method Details
- clone(){Lighting}
Creates a deep clone of this object.
Returns:Type Description Lighting Creates a new clone of the instance calling this method.
- isFulfilled(){Boolean}
isFulfilled()
may be used to verify if creating an instance of the class is fulfilled (either resolved or rejected). If it is fulfilled,true
will be returned.Returns:Type Description Boolean Indicates whether creating an instance of the class has been fulfilled (either resolved or rejected).
- isRejected(){Boolean}
isRejected()
may be used to verify if creating an instance of the class is rejected. If it is rejected,true
will be returned.Returns:Type Description Boolean Indicates whether creating an instance of the class has been rejected.
- isResolved(){Boolean}
isResolved()
may be used to verify if creating an instance of the class is resolved. If it is resolved,true
will be returned.Returns:Type Description Boolean Indicates whether creating an instance of the class has been resolved.
- when(callback, errback){Promise}Since: ArcGIS API for JavaScript 4.6
when()
may be leveraged once an instance of the class is created. This method takes two input parameters: acallback
function and anerrback
function. Thecallback
executes when the instance of the class loads. Theerrback
executes if the instance of the class fails to load.Parameters:callback FunctionoptionalThe function to call when the promise resolves.
errback FunctionoptionalThe function to execute when the promise fails.
Returns:Type Description Promise Returns a new promise for the result of callback
that may be used to chain additional functions.Example:// Although this example uses MapView, any class instance that is a promise may use then() in the same way var view = new MapView(); view.when(function(){ // This function will execute once the promise is resolved }, function(error){ // This function will execute if the promise is rejected due to an error });