new SelectionIndicatorViewModel(scene, selectionIndicatorElement, container)
The view model for
SelectionIndicator
.
Name | Type | Description |
---|---|---|
scene |
Scene | The scene instance to use for screen-space coordinate conversion. |
selectionIndicatorElement |
Element | The element containing all elements that make up the selection indicator. |
container |
Element | The DOM element that contains the widget. |
Members
-
computeScreenSpacePosition :function
-
Gets or sets the function for converting the world position of the object to the screen space position. Expects the
Cartesian3
parameter for the position and the optionalCartesian2
parameter for the result. Should return aCartesian2
. Defaults to SceneTransforms.wgs84ToWindowCoordinatesExample:
selectionIndicatorViewModel.computeScreenSpacePosition = function(position, result) { return Cartesian2.clone(position, result); };
-
container :Element
-
Gets the HTML element containing the selection indicator.
-
isVisible :Boolean
-
Gets the visibility of the position indicator. This can be false even if an object is selected, when the selected object has no position.
-
position :Cartesian3
-
Gets or sets the world position of the object for which to display the selection indicator.
-
scene :Scene
-
Gets the scene being used.
-
selectionIndicatorElement :Element
-
Gets the HTML element that holds the selection indicator.
-
showSelection :Boolean
-
Gets or sets the visibility of the selection indicator.
Methods
-
animateAppear()
-
Animate the indicator to draw attention to the selection.
-
animateDepart()
-
Animate the indicator to release the selection.
-
update()
-
Updates the view of the selection indicator to match the position and content properties of the view model. This function should be called as part of the render loop.