Class: TagMarker | Altizure SDK

new TagMarker(markerOptions)

Parameters:

Name Type Description

markerOptions

object

Properties

Name	Type	Description
`imgUrl`	string	标记图标网址

Example

construction

  let tagMarker = new altizure.TagMarker({
    imgUrl: '../public/assets/img/meta_description.png',
    // icon position
    position: {lng: 113.9390549031058, lat: 22.53601411862488, alt: 59.03098709697936},
    // scene
    sandbox: sandbox,
    scale: 1 // icon size
  })

Extends

PlaneMarker

Members

color

针的颜色。

Overrides:

PlaneMarker#color

Example

Change color

 planeMarker.color = 0xff0000 // red in number
 planeMarker.color = new THREE.Color(0, 1, 0) // green in THREE.Color
 planeMarker.color = '#0000FF' // blue in string

depthTest

是否进行深度测试。如果是假的，总是在前面。

Overrides:

PlaneMarker#depthTest

Example

Change depth test status

 planeMarker.depthTest = true // do depth test
 planeMarker.depthTest = !planeMarker.depthTest // flip the status

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。

Inherited From:

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.

fixedSize

set the fixed size of the planemarker. true means 10. it should be approximately the pixel of the height of the texture

Overrides:

PlaneMarker#fixedSize

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。

Inherited From:

Marker#interactable

Example

Set interactable

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

isSprite

获取标签是否为精灵

Overrides:

PlaneMarker#isSprite

name :string

一串名字。

Inherited From:

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。

Inherited From:

Marker#orientation

See:

Quaternion

Example

Set orientation

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

pinLength

精灵下方的引脚长度。

Overrides:

PlaneMarker#pinLength

Example

Change pinLength

 planeMarker.pinLength = 100 // set pinLength to 100 (in meters)
 planeMarker.pinLength = 0 // no pinLength, pin will be invisible

pivot

设置标签的支点（旋转中心，如果标签是精灵）。

Overrides:

PlaneMarker#pivot

position :LngLatAlt

改变当前位置{lng，lat，alt}。

Inherited From:

Marker#position

Example

Set position

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

scale

规模。

Overrides:

PlaneMarker#scale

Example

Change scale

 planeMarker.scale = 2.0 // set scale to 2.0

tagQuaternion

设置标签的四元数

Inherited From:

PlaneMarker#tagQuaternion

texture

纹理路径图像网址。

Overrides:

PlaneMarker#texture

Example

Change imgUrl

 tagMarker.texture = '../public/assets/img/meta_description.png'

textureAsync

用处理程序设置纹理。 {data：imageUrl，onSuccess：处理程序，onFail：处理程序}

Example

Change imgUrl with callback handlers

 tagMarker.textureAsync = {
   data: '../public/assets/img/meta_description.png',
   onSuccess: function () { console.log('the imgUrl has been changed successfully!') },
   onFail: function () { console.log('Fail to change the imgUrl') }
 }

visible

精灵及其引脚的可见性。

Overrides:

PlaneMarker#visible

Example

Change visibility of the sprite and pin

 planeMarker.visible = true // make them visible
 planeMarker.visible = !planeMarker.visible // flip the visibility

x :number

在x方向上设置标记的比例。

Inherited From:

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。

Inherited From:

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。

Inherited From:

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)

Propagated event, new frame being rendered. update scale if fixedSize > 0.

Parameters:

Name	Type	Description
`options`	object

Inherited From:

PlaneMarker#animate

destruct()

析构函数。

Overrides:

PlaneMarker#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')

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