M3D / M3D / Render / Primitives

Class: Primitives

M3D.Render.Primitives

Memberof

M3D.Render

Description

图元

Export

Hierarchy

• M3DObject

  ↳ Primitives

Table of contents

Constructors

• constructor

Properties

• id
• count

Methods

• addPrimitive
• clear
• getEvents
• getId
• getMaterialPrimitiveCount
• getModelPrimitive
• getPrimitive
• registerEvent
• removeAllMaterialPrimitives
• removeEvent
• setId

Constructors

constructor

• new Primitives(): Primitives

Returns

Primitives

Description

构造函数

Inherited from

M3DObject.constructor

Properties

id

• id: number

Inherited from

M3DObject.id

---

count

▪ Static count: number

Inherited from

M3DObject.count

Methods

addPrimitive

▸ addPrimitive(shape, activeLevel, basMaterial, primitive): any

Parameters

Name	Type
shape	Shape
activeLevel	number
basMaterial	BaseMaterial
primitive	Primitive

Returns

any

Description

model内部合批结果，按照shape下的material进行添加primitive

▸ addPrimitive(baseMaterial, primitive): any

Parameters

Name	Type
baseMaterial	BaseMaterial
primitive	Primitive

Returns

any

Description

跨model合批，按照material添加primitive

▸ addPrimitive(renderShape, primitive): any

Parameters

Name	Type
renderShape	RenderableShape
primitive	Primitive

Returns

any

Description

根据RenderableShape，添加primitive

---

clear

▸ clear(): void

Returns

void

Description

清理

---

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

---

getMaterialPrimitiveCount

▸ getMaterialPrimitiveCount(shape, activeLevel): number

Parameters

Name	Type
shape	Shape
activeLevel	number

Returns

number

Description

获取model内部合批的材质对应primitive数据数量

---

getModelPrimitive

▸ getModelPrimitive(): Map<BaseMaterial, Primitive>

Returns

Map<BaseMaterial, Primitive>

Description

获取跨model合批的材质对应primitive数据

▸ getModelPrimitive(shape, activeLevel): Map<BaseMaterial, Primitive[]>

Parameters

Name	Type
shape	Shape
activeLevel	number

Returns

Map<BaseMaterial, Primitive[]>

Description

获取model内部合批的材质对应primitive数据

---

getPrimitive

▸ getPrimitive(shape): Primitive

Parameters

Name	Type
shape	RenderableShape

Returns

Primitive

Description

获取renderableShape对应primitive数据

---

registerEvent

▸ registerEvent(event): void

Parameters

Name	Type	Description
event	M3DEvent	M3D事件

Returns

void

Description

注册事件

Inherited from

M3DObject.registerEvent

---

removeAllMaterialPrimitives

▸ removeAllMaterialPrimitives(): void

Returns

void

Description

清理

---

removeEvent

▸ removeEvent(): void

Returns

void

Description

删除事件

Inherited from

M3DObject.removeEvent

---

setId

▸ setId(v): void

Parameters

Name	Type	Description
v	number	ShapeId

Returns

void

Description

设置id

Inherited from

M3DObject.setId