M3D / M3D / Render / RenderTree

Class: RenderTree

M3D.Render.RenderTree

Memberof

M3D.Render

Description

渲染树

Hierarchy

• M3DObject

  ↳ RenderTree

  ↳↳ BatchRenderTree

Table of contents

Constructors

• constructor

Properties

• id
• count

Methods

• addNode
• findNode
• getEvents
• getId
• getRenderInfo
• getRootNode
• insertNode
• insertShapes
• isPrepared
• registerEvent
• removeEvent
• removeNode
• setId
• setPrepared
• setRenderInfo
• processChangedData

Constructors

constructor

• new RenderTree(): RenderTree

Returns

RenderTree

Description

构造函数

Overrides

M3DObject.constructor

Properties

id

• id: number

Inherited from

M3DObject.id

---

count

▪ Static count: number

Inherited from

M3DObject.count

Methods

addNode

▸ addNode(...paras): boolean

Parameters

Name	Type
...paras	any[]

Returns

boolean

Description

添加节点

---

findNode

▸ findNode(...paras): any

Parameters

Name	Type
...paras	any[]

Returns

any

Descritption

查找节点

---

getEvents

▸ getEvents(): M3DEvent[]

Returns

M3DEvent[]

Description

获得事件列表

Inherited from

M3DObject.getEvents

---

getId

▸ getId(): number

Returns

number

Description

获取id

Inherited from

M3DObject.getId

---

getRenderInfo

▸ getRenderInfo(): RenderInfo

Returns

RenderInfo

Description

获取渲染信息

---

getRootNode

▸ getRootNode(): RenderTreeNode

Returns

RenderTreeNode

Description

获取顶级节点

---

insertNode

▸ insertNode(...paras): boolean

Parameters

Name	Type
...paras	any[]

Returns

boolean

Description

插入节点

---

insertShapes

▸ insertShapes(viewport, ...paras): boolean

Parameters

Name	Type
viewport	Viewport
...paras	any[]

Returns

boolean

Description

渲染树填充逻辑，便于外部扩展自行填充渲染树逻辑 默认返回False。如果返回True，则不执行渲染预处理内部填充逻辑

---

isPrepared

▸ isPrepared(): boolean

Returns

boolean

Description

获取节点是否准备完毕

---

registerEvent

▸ registerEvent(event): void

Parameters

Name	Type	Description
event	M3DEvent	M3D事件

Returns

void

Description

注册事件

Inherited from

M3DObject.registerEvent

---

removeEvent

▸ removeEvent(): void

Returns

void

Description

删除事件

Inherited from

M3DObject.removeEvent

---

removeNode

▸ removeNode(...paras): boolean

Parameters

Name	Type
...paras	any[]

Returns

boolean

Description

删除节点

---

setId

▸ setId(v): void

Parameters

Name	Type	Description
v	number	ShapeId

Returns

void

Description

设置id

Inherited from

M3DObject.setId

---

setPrepared

▸ setPrepared(v): void

Parameters

Name	Type
v	boolean

Returns

void

Description

设置节点是否准备完毕

---

setRenderInfo

▸ setRenderInfo(renderInfo): void

Parameters

Name	Type
renderInfo	RenderInfo

Returns

void

Description

设置渲染信息

---

processChangedData

▸ processChangedData(renderTrees, ...paras): void

Parameters

Name	Type
renderTrees	RenderTrees
...paras	any[]

Returns

void

Description

更新数据,主要用于创建、更新、删除Shape对应的节点。子类可重写该方法