M3D / M3D / Render / BatchRenderTree

Class: BatchRenderTree

M3D.Render.BatchRenderTree

Memberof

M3D.Render

Description

合批渲染树

Author

ss

Date

2022-9-13

Version

1.0

Hierarchy

• RenderTree

  ↳ BatchRenderTree

Table of contents

Constructors

• constructor

Properties

• id
• renderContext
• resources
• vertexSets
• count

Methods

• addNode
• clear
• clone
• destroy
• findNode
• getAllSameTypeNodes
• getEvents
• getId
• getNodeByType
• getNoteNode
• getRenderInfo
• getRootNode
• getSpecificNodeByType
• initTree
• insertNode
• insertShapes
• isEnable
• isPrepared
• print
• registerEvent
• removeEvent
• removeNode
• setEnable
• setId
• setPrepared
• setRenderInfo
• setRootNode
• processChangedData
• updateNoteNodeVBO

Constructors

constructor

• new BatchRenderTree(camera?, lights?, jsonFile?): BatchRenderTree

Parameters

Name	Type
camera?	Camera
lights?	any
jsonFile?	string

Returns

BatchRenderTree

Description

构造函数

Overrides

RenderTree.constructor

Properties

id

• id: number

Inherited from

RenderTree.id

---

renderContext

• renderContext: RenderContext

---

resources

• resources: Resources

---

vertexSets

• vertexSets: VertexSets

---

count

▪ Static count: number

Inherited from

RenderTree.count

Methods

addNode

▸ addNode(...paras): boolean

Parameters

Name	Type
...paras	any[]

Returns

boolean

Description

添加节点

Overrides

RenderTree.addNode

---

clear

▸ clear(): void

Returns

void

Description

数据清空

---

clone

▸ clone(): RenderTree

Returns

RenderTree

Description

克隆树

---

destroy

▸ destroy(): void

Returns

void

Description

清理树

---

findNode

▸ findNode(nodeType): any

Parameters

Name	Type
nodeType	NodeType

Returns

any

Descritption

查找节点

Overrides

RenderTree.findNode

---

getAllSameTypeNodes

▸ getAllSameTypeNodes(node, type, retNodes): RenderTreeNode[]

Parameters

Name	Type
node	RenderTreeNode
type	NodeType
retNodes	RenderTreeNode[]

Returns

RenderTreeNode[]

Description

获取所有相同类型树节点

▸ getAllSameTypeNodes(renderTree, type): RenderTreeNode[]

Parameters

Name	Type
renderTree	RenderTree
type	NodeType

Returns

RenderTreeNode[]

Description

获取所有相同类型树节点

---

getEvents

▸ getEvents(): M3DEvent[]

Returns

M3DEvent[]

Description

获得事件列表

Inherited from

RenderTree.getEvents

---

getId

▸ getId(): number

Returns

number

Description

获取id

Inherited from

RenderTree.getId

---

getNodeByType

▸ getNodeByType(targetNode, type): RenderTreeNode

Parameters

Name	Type
targetNode	RenderTreeNode
type	NodeType

Returns

RenderTreeNode

Description

查询指定节点下某类型节点

▸ getNodeByType(renderTree, type): RenderTreeNode

Parameters

Name	Type
renderTree	RenderTree
type	NodeType

Returns

RenderTreeNode

Description

查询指定树中某类型节点

---

getNoteNode

▸ getNoteNode(): RenderTreeNode

Returns

RenderTreeNode

Description

获取note节点

---

getRenderInfo

▸ getRenderInfo(): RenderInfo

Returns

RenderInfo

Description

获取渲染信息

Inherited from

RenderTree.getRenderInfo

---

getRootNode

▸ getRootNode(): RenderTreeNode

Returns

RenderTreeNode

Description

获取根节点

Overrides

RenderTree.getRootNode

---

getSpecificNodeByType

▸ getSpecificNodeByType(targetNode, type, num): RenderTreeNode

Parameters

Name	Type
targetNode	RenderTreeNode
type	NodeType
num	number[]

Returns

RenderTreeNode

Description

查询指定节点下第n个某类型节点

▸ getSpecificNodeByType(renderTree, type, num): RenderTreeNode

Parameters

Name	Type
renderTree	RenderTree
type	NodeType
num	number[]

Returns

RenderTreeNode

Description

查询指定节点下第n个某类型节点

---

initTree

▸ initTree(jsonFile, camera, lights): any

Parameters

Name	Type
jsonFile	string
camera	Camera
lights	any

Returns

any

Description

根据json文件格式初始化渲染树

▸ initTree(camera, lights): any

Parameters

Name	Type
camera	Camera
lights	any

Returns

any

Description

初始化默认的渲染树 _ BackgroundNode |_ SolidNode cameraNode______|_ NonSolidNode |... | Helper root-|... |... |_...

---

insertNode

▸ insertNode(...paras): boolean

Parameters

Name	Type
...paras	any[]

Returns

boolean

Description

插入节点

Overrides

RenderTree.insertNode

---

insertShapes

▸ insertShapes(viewport, renderTrees, shapeMap): boolean

Parameters

Name	Type
viewport	Viewport
renderTrees	RenderTrees
shapeMap	Map<ShapeType, Shape[]>

Returns

boolean

Description

构建渲染树逻辑

Overrides

RenderTree.insertShapes

---

isEnable

▸ isEnable(): boolean

Returns

boolean

Description

获取树是否可用状态

---

isPrepared

▸ isPrepared(): boolean

Returns

boolean

Description

获取树是否准备好

Overrides

RenderTree.isPrepared

---

print

▸ print(): void

Returns

void

Description

打印树

---

registerEvent

▸ registerEvent(event): void

Parameters

Name	Type	Description
event	M3DEvent	M3D事件

Returns

void

Description

注册事件

Inherited from

RenderTree.registerEvent

---

removeEvent

▸ removeEvent(): void

Returns

void

Description

删除事件

Inherited from

RenderTree.removeEvent

---

removeNode

▸ removeNode(...paras): boolean

Parameters

Name	Type
...paras	any[]

Returns

boolean

Description

删除节点

Overrides

RenderTree.removeNode

---

setEnable

▸ setEnable(state): void

Parameters

Name	Type
state	boolean

Returns

void

Description

设置树是否可用状态

---

setId

▸ setId(v): void

Parameters

Name	Type	Description
v	number	ShapeId

Returns

void

Description

设置id

Inherited from

RenderTree.setId

---

setPrepared

▸ setPrepared(state): void

Parameters

Name	Type
state	boolean

Returns

void

Description

设置树准备状态

Overrides

RenderTree.setPrepared

---

setRenderInfo

▸ setRenderInfo(renderInfo): void

Parameters

Name	Type
renderInfo	RenderInfo

Returns

void

Description

设置渲染信息

Inherited from

RenderTree.setRenderInfo

---

setRootNode

▸ setRootNode(rootNode): void

Parameters

Name	Type
rootNode	RenderTreeNode

Returns

void

Description

设置根节点

---

processChangedData

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

Parameters

Name	Type
renderTrees	RenderTrees
viewport	Map<RenderContext, Viewport[]>
...paras	any[]

Returns

void

Description

更新Shape对象对应的Node

Overrides

RenderTree.processChangedData

---

updateNoteNodeVBO

▸ updateNoteNodeVBO(gpuObject, contexts, nodes): void

Parameters

Name	Type
gpuObject	GPUObjects
contexts	RenderContext[]
nodes	PrimitiveNode[]

Returns

void

Description

更新批注节点VBO