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KBE3D / KBCore / Cesium / SelectionIndicatorViewModel
类: SelectionIndicatorViewModel
The view model for SelectionIndicator.
参数
The scene instance to use for screen-space coordinate conversion.
参数
The element containing all elements that make up the selection indicator.
参数
The DOM element that contains the widget.
属性
position
position:
Cartesian3
Gets or sets the world position of the object for which to display the selection indicator.
showSelection
showSelection:
boolean
Gets or sets the visibility of the selection indicator.
isVisible
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.
computeScreenSpacePosition
computeScreenSpacePosition:
ComputeScreenSpacePosition
Gets or sets the function for converting the world position of the object to the screen space position.
示例
ts
selectionIndicatorViewModel.computeScreenSpacePosition = function(position, result) {
return Cesium.SceneTransforms.worldToWindowCoordinates(scene, position, result);
};container
container:
Element
Gets the HTML element containing the selection indicator.
selectionIndicatorElement
selectionIndicatorElement:
Element
Gets the HTML element that holds the selection indicator.
scene
scene:
Scene
Gets the scene being used.
方法
update()
update():
void
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.
返回
void
animateAppear()
animateAppear():
void
Animate the indicator to draw attention to the selection.
返回
void
animateDepart()
animateDepart():
void
Animate the indicator to release the selection.
返回
void
构造函数
构造函数
new SelectionIndicatorViewModel(
scene:Scene,selectionIndicatorElement:Element,container:Element):SelectionIndicatorViewModel
参数
scene
selectionIndicatorElement
Element
container
Element
返回
SelectionIndicatorViewModel