Class: PolyBaseLineMarker

new PolyBaseLineMarker(markerOptions)

Parameters:

Name Type Description

markerOptions

object

Properties

Name	Type	Description
`points`	array	点的位置数组
`lineWidth`	number	线的宽度
`color`	any	任何可以由THREE.Color解析的东西
`depthTest`	bool	这个标记是否正在进行深度测试
`textOptions`	object	用于在标签上绘制文本的文本选项
`labelVisible`	bool	标签是否可见

Extends

Marker

Members

color

设置颜色

Example

Change color

 polyBaseLineMarker.color = 0xff0000 // red

depthTest

设置深度测试

Example

Change depthTest

 polyBaseLineMarker.depthTest = false // shoule be in front now

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.

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

labelScaleFunc

设置自定义标签缩放行为

Example

Define label scale function

 polyBaseLineMarker.labelScaleFunc = (number) => {
   return 1.0 // label scale not changing
 }

labelsVisible

设置标签的可见性

Example

Change visibility of the labels

 polyBaseLineMarker.labelsVisible = true // labels visible

readonly length

获取线的总长度。

Example

Get total length

 let totalLength = polyBaseLineMarker.length

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}

readonly points

获取用于构建此标记的点的列表

readonly pointsNumber

得到点列表的长度

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
 }

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

textOptions

设置文本选项

Example

Change text options

 polyBaseLineMarker.textOptions = {
   margin: 0,
   lineHeight: 0.1,
   align: 'center',
   fillStyle: 'red',
   font: 'bold 60px Times New Roman',
   outlineWidth: 2,
   outlineStyle: 'black',
   resetCursorY: true,
   trimText: true
 }

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

addPoint(lngLatAlt)

添加一个点到最后。

Parameters:

Name	Type	Description
`lngLatAlt`	altizure.LngLatAlt

Example

Add a point

 let pt = new altizure.LngLatAlt(121.62207076772476, 31.215100709313937, 42.71264891175848)
 polyBaseLineMarker.addPoint(pt)

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

 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')

setPoint(index, lngLatAlt)

将索引点设置为lngLatAlt

Parameters:

Name	Type	Description
`index`	integer
`lngLatAlt`	altizure.LngLatAlt

Example

set the point

 let pt = new altizure.LngLatAlt(121.62207076772476, 31.215100709313937, 42.71264891175848)
 polyBaseLineMarker.setPoint(polyBaseLineMarker.pointsNumber - 1, pt) // set the last point to be pt
 // polyBaseLineMarker.setPoint(0, pt) // set first point to be pt
 // polyBaseLineMarker.setPoint(1, pt) // set second point to be pt

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