let beam = new altizure.LightBeamMarker({
   position: {
     alt: 10,
     lat: 22.5364271949327,
     lng: 113.93977612840078
   },
   sandbox: sandbox,
   radius: 5,
   height: 50,
   color: 0xffaa00
 })

Extends

• Marker

Members

color

设置光束的颜色

Example

Change the color of the light beam

 beam.color = 0xff0000

euler :object

Eular角度表示中的方向。 {x：绕X轴以弧度为单位的旋转角度，  y：弧度，  z：弧度，  顺序：旋转顺序，默认'XYZ'}。  用这个代替方向 如果你不熟悉数学。

Overrides:

• Marker#euler

See:

• Eular angle rotation

Example

Set orientation by Eular angles

 marker.euler = {x: Math.PI/6, y: Math.PI/4, z: Math.PI/3} // rotate around X-axis for 30 degree; Y for 45 degree; Z for 60 degree, in that order.
 marker.euler = {y: Math.PI/2} // rotate around Y-axis for 90 degree.

height

设置光束的高度

Example

Change the height of the light beam

 beam.height = 40

readonly ID :string

获取唯一的ID。

Inherited From:

• Marker#ID

interactable :bool

如果标记是可交互的，则设置。设置为true以响应鼠标事件。

Overrides:

• Marker#interactable

Example

Set interactable

 marker.interactable = true // make this marker interactable
 marker.interactable = !marker.interactable // flip interactable status

name :string

一串名字。

Overrides:

• Marker#name

Example

Set name

 marker.name = 'this marker' // set name as 'this marker'
 marker.name = marker.name + ' suffix' // extend the name

orientation :object

通过均匀四元数{x，y，z，w}设置旋转。 使用EULAR 相反，如果你不知道如何使用这个。

Overrides:

• Marker#orientation

See:

• Quaternion

Example

Set orientation

 marker.orientation = {x: 0, y: 0, z: 0, w: 1}

position :LngLatAlt

改变当前位置{lng，lat，alt}。

Overrides:

• Marker#position

Example

Set position

 marker.position = {
   lng: 113.93977612840078,
   lat: 22.5364271949327,
   alt: 12.3
 }

radius

设置光束的半径

Example

Change the radius of the light beam

 beam.radius = 10

scale :number

设置标记的比例。

Overrides:

• Marker#scale

Example

Set scale

 marker.scale = 2.0 // set scale to 2.0
 marker.scale = marker.scale * 2.0 // make it two times bigger

visible :bool

设置标记的可见性。

Overrides:

• Marker#visible

Example

Set visible

 marker.visible = false // make this marker invisible
 marker.visible = !marker.visible // flip visible status

x :number

在x方向上设置标记的比例。

Overrides:

• Marker#x

Example

Set scale x

 marker.x = 2.0 // set scale x to 2.0
 marker.x = marker.x * 2.0 // make it two times bigger in x direction

y :number

在y方向上设置标记的比例。

Overrides:

• Marker#y

Example

Set scale y

 marker.y = 2.0 // set scale y to 2.0
 marker.y = marker.y * 2.0 // make it two times bigger in y direction

z :number

在z方向上设置标记的比例。

Overrides:

• Marker#z

Example

Set scale z

 marker.z = 2.0 // set scale z to 2.0
 marker.z = marker.z * 2.0 // make it two times bigger in z direction

Methods

abstract animate(options)

传播的事件，正在渲染的新帧。

Parameters:

Name	Type	Description
options	object

Inherited From:

• Marker#animate

destruct()

析构函数。

Overrides:

• Marker#destruct

detachControl()

分离并隐藏标记的控件小控件

Inherited From:

• Marker#detachControl

Example

Detach control

 marker.detachControl()

dim()

Un-highlight the marker. (hide the blue fence of the marker)

Inherited From:

• Marker#dim

Example

Un-highlight

 marker.dim()

light()

Highlight the marker. (show the blue fence of the marker)

Inherited From:

• Marker#light

Example

Highlight

 marker.light()

off(eventType, handler)

从事件中取消注册处理程序。

Parameters:

Name	Type	Description
eventType	string
handler	function

Inherited From:

• Marker#off

Example

Un-register interaction events

 marker.off('click')
 marker.off('mouseover')
 marker.off('mouseenter')
 marker.off('mouseleave')

on(eventType, handler)

用处理程序注册一个事件。 注意：一个事件只能有一个处理程序。

Parameters:

Name	Type	Description
eventType	string	'click'，'mouseover'，'mouseenter'，'mouseleave'
handler	function	事件处理器

Inherited From:

• Marker#on

Example

Register interaction events

 marker.on('click', function (event) {
   console.log('click on marker ', marker, event)
 })
 marker.on('mouseover', function (event) {
   console.log('mouse over marker ', marker, event)
 })
 marker.on('mouseenter', function (event) {
   console.log('mouse enter marker ', marker, event)
 })
 marker.on('mouseleave', function (event) {
   console.log('mouse leave marker ', marker, event)
 })
 marker.interactable = true // the marker must be interactable for events to take effects

orientationByHorizontalPoints(pts, flip) → {Quaternion}

从水平点得到重新定位的方向

Parameters:

Name	Type	Default	Description
pts	Array.<LngLatAlt>
flip	bool	false

Returns:

Quaternion

Inherited From:

• Marker#orientationByHorizontalPoints

abstract sceneUpdated(options)

传播的定期事件处理程序。当场景内容更新时触发。

Parameters:

Name	Type	Description
options	object

Inherited From:

• Marker#sceneUpdated

setControlMode(mode)

设置控件Gizmo的模式

Parameters:

Name	Type	Description
mode	string	控件gizmo'translate'，'rotate'的模式

Inherited From:

• Marker#setControlMode

Example

Set the mode of the control

 marker.setControlMode('translate')
 marker.setControlMode('rotate')

shapeToEarth() → {Matrix4}

从shapeHolder-space到地球空间的变换矩阵

Returns:

Matrix4

Inherited From:

• Marker#shapeToEarth

shapeToScene() → {Matrix4}

从shapeHolder-space到scene-root的变换矩阵

Returns:

Matrix4

Inherited From:

• Marker#shapeToScene

showControl(mode)

播放标记的{index}巡视路线

Parameters:

Name	Type	Description
mode	string	控件gizmo的模式：'translate'，'rotate'

Inherited From:

• Marker#showControl

Example

Show control

 marker.showControl('translate') // show control used for translate
 marker.showControl('rotate') // show control used for rotate

abstract updateVisibility(options)

传播事件，屏幕可见性正在更新。

Parameters:

Name	Type	Description
options	object

Inherited From:

• Marker#updateVisibility