M3D / M3D / Render / Primitive

Class: Primitive

M3D.Render.Primitive

File

Brief

图元类 用于存放渲染用到的顶点数据、渲染参数以及其他状态

Author

ss

Date

2022-1-17

Version

1.0

Copyright

All Rights Reserved. Copyright (C) 2022 HOTEAMSOFT, Ltd

Hierarchy

• M3DObject

  ↳ Primitive

Table of contents

Constructors

• constructor

Properties

• id
• count

Methods

• clearPrimitive
• clearState
• getAttributeMap
• getCount
• getEndStateSet
• getEvents
• getId
• getIndexBuffer
• getIsSelected
• getOffset
• getPrimitiveType
• getShaderProgramName
• getStartStateSet
• getTexture
• getUniformMap
• getUniformTextureMap
• getVisible
• registerEvent
• removeEvent
• setAttributeMap
• setCount
• setEndStateSet
• setId
• setIndexBuffer
• setIsSelected
• setOffset
• setPrimitiveType
• setShaderProgramName
• setStartStateSet
• setTexture
• setUniformMap
• setUniformTextureMap
• setVisible

Constructors

constructor

• new Primitive(): Primitive

Returns

Primitive

Overrides

M3DObject.constructor

• new Primitive(type): Primitive

Parameters

Name	Type
type	PrimitiveType

Returns

Primitive

Overrides

M3DObject.constructor

• new Primitive(type, count, offset, indexBuffer): Primitive

Parameters

Name	Type
type	PrimitiveType
count	number
offset	number
indexBuffer	IndexBuffer

Returns

Primitive

Overrides

M3DObject.constructor

Properties

id

• id: number

Inherited from

M3DObject.id

---

count

▪ Static count: number

Inherited from

M3DObject.count

Methods

clearPrimitive

▸ clearPrimitive(): void

Returns

void

Description

清除primitive中的map数据

---

clearState

▸ clearState(): void

Returns

void

Description

清除primitive中的起始状态数据

---

getAttributeMap

▸ getAttributeMap(): Map<ShaderParameter, any>

Returns

Map<ShaderParameter, any>

Description

获取 attribute Map

---

getCount

▸ getCount(): number

Returns

number

Description

获取绘制数量

---

getEndStateSet

▸ getEndStateSet(): ShapeSet<State>

Returns

ShapeSet<State>

Description

获取开始状态集合

---

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

---

getIndexBuffer

▸ getIndexBuffer(): IndexBuffer

Returns

IndexBuffer

Description

获取indexBuffer

---

getIsSelected

▸ getIsSelected(): boolean

Returns

boolean

Description

获取选中状态

---

getOffset

▸ getOffset(): number

Returns

number

Description

获取绘制偏移

---

getPrimitiveType

▸ getPrimitiveType(): PrimitiveType

Returns

PrimitiveType

Description

获取PrimitiveType

---

getShaderProgramName

▸ getShaderProgramName(): string

Returns

string

Description

获取program名称

---

getStartStateSet

▸ getStartStateSet(): ShapeSet<State>

Returns

ShapeSet<State>

Description

获取开始状态集合

---

getTexture

▸ getTexture(): Texture

Returns

Texture

Description

获取纹理

---

getUniformMap

▸ getUniformMap(): Map<ShaderParameter, any>

Returns

Map<ShaderParameter, any>

Description

获取uniform Map

---

getUniformTextureMap

▸ getUniformTextureMap(): Map<ShaderTextureParameter, any>

Returns

Map<ShaderTextureParameter, any>

Description

获取uniform Map

---

getVisible

▸ getVisible(): boolean

Returns

boolean

Description

获取是否可见

---

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

---

setAttributeMap

▸ setAttributeMap(param, gpuObj): void

Parameters

Name	Type
param	ShaderParameter
gpuObj	GPUObject

Returns

void

Description

设置属性

---

setCount

▸ setCount(count): void

Parameters

Name	Type
count	number

Returns

void

Description

设置绘制数量

---

setEndStateSet

▸ setEndStateSet(state): void

Parameters

Name	Type
state	GLState

Returns

void

Description

添加结束状态

---

setId

▸ setId(v): void

Parameters

Name	Type	Description
v	number	ShapeId

Returns

void

Description

设置id

Inherited from

M3DObject.setId

---

setIndexBuffer

▸ setIndexBuffer(buffer): void

Parameters

Name	Type
buffer	IndexBuffer

Returns

void

Description

设置indexBuffer

---

setIsSelected

▸ setIsSelected(selected): void

Parameters

Name	Type
selected	boolean

Returns

void

Description

设置选中状态

---

setOffset

▸ setOffset(offset): void

Parameters

Name	Type
offset	number

Returns

void

Description

设置绘制偏移

---

setPrimitiveType

▸ setPrimitiveType(type): void

Parameters

Name	Type
type	PrimitiveType

Returns

void

Description

设置PrimitiveType

---

setShaderProgramName

▸ setShaderProgramName(name): void

Parameters

Name	Type
name	string

Returns

void

Description

设置program名称

---

setStartStateSet

▸ setStartStateSet(state): void

Parameters

Name	Type
state	GLState

Returns

void

Description

添加开始状态

---

setTexture

▸ setTexture(texture): void

Parameters

Name	Type
texture	Texture

Returns

void

Description

设置纹理

---

setUniformMap

▸ setUniformMap(param, obj): void

Parameters

Name	Type
param	ShaderParameter
obj	any

Returns

void

Description

设置uniform Map

---

setUniformTextureMap

▸ setUniformTextureMap(param, obj): void

Parameters

Name	Type
param	ShaderTextureParameter
obj	any

Returns

void

---

setVisible

▸ setVisible(visible): void

Parameters

Name	Type
visible	boolean

Returns

void

Description

设置是否可见