Class: VideoPrimitive

VideoPrimitive

VideoPrimitive 类，用于绘制视频融合

const primitiveLayer = new PrimitiveLayer().addToViewer(viewer);
const videoPrimitive = new VideoPrimitive(
  [
    new Position(
      118.63689173676055,
      32.07228294609373,
      -0.0005982753604198594
    ),
    new Position(
      118.63689173676055,
      32.07178424343493,
      -0.031405017292563564
    ),
    new Position(
      118.63737693465337,
      32.07178424343493,
      -0.031405017292563564
    ),
    new Position(
      118.63737693465337,
      32.07228294609373,
      -0.0005982753604198594
    ),
  ],
  document.getElementById("video"),
  { rotation: 4.76474885794452 }
).addToLayer(this.primitiveLayer);

new VideoPrimitive(positions, video)

overlay/primitive/VideoPrimitive.js, line 40

Name	Type	Default	Description
`positions`	Array.<Position>		坐标串
`video`	HTMLCanvasElement		video 标签对应的 dom
`options.rotation`	number	0	optional 视频材质旋转的角度(弧度制)

Extends

Overlay

Classes

VideoPrimitive

Members

attr

覆盖物的额外属性设置

readonlydelegate

覆盖物的代理对象

id

设置覆盖物的业务 id

readonlyoverlayEvent

覆盖物的事件对象

readonlyoverlayId

覆盖物唯一标识

positions

设置/获取坐标串

show

覆盖物的可见性

readonlystate

覆盖物的状态

stRotation

设置/获取材质旋转角度

video

设置/获取 video dom

Methods

inherited addToLayer(layer){Overlay} overlay/Overlay.js, line 242

添加到指定图层

Name	Type	Description
`layer`	EntityLayer	指定图层

Returns:

Type	Description
Overlay

inherited fire(type, params){Overlay} overlay/Overlay.js, line 282

触发事件

Name	Type	Description
`type`	*
`params`	*

Returns:

Type	Description
Overlay

inherited off(type, callback, context){Overlay} overlay/Overlay.js, line 270

注销事件

Name	Type	Description
`type`	*	事件类型
`callback`	*	监听回调
`context`	*

Returns:

Type	Description
Overlay

inherited on(type, callback, context){Overlay} overlay/Overlay.js, line 257

注册事件

Name	Type	Description
`type`	*	事件类型
`callback`	*	监听回调
`context`	*

Returns:

Type	Description
Overlay

inherited remove(){Overlay} overlay/Overlay.js, line 229

从图层上移出

Returns:

Type	Description
Overlay

inherited setLabel(text, textStyle){Overlay} overlay/Overlay.js, line 205

设置文字标签

Name	Type	Description
`text`	Property \| string	指定文本的属性。支持显式换行符'\ n'。
`textStyle`	Object	text 样式

Returns:

Type	Description
Overlay

inherited setStyle(style){Overlay} overlay/Overlay.js, line 220

设置样式

Name	Type	Description
`style`	Object

Returns:

Type	Description
Overlay