M3D / M3D / Render / GLBlendState

Class: GLBlendState

M3D.Render.GLBlendState

File

Brief

WebGL颜色融合状态配置

Author

ss

Date

2022-6-24

Version

1.0

Copyright

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

Hierarchy

• GLState

  ↳ GLBlendState

Table of contents

Constructors

• constructor

Properties

• id
• count

Methods

• end
• getBlend
• getBlendEquation
• getBlendFun
• getEvents
• getId
• getRenderContext
• registerEvent
• removeEvent
• setBlend
• setBlendEquation
• setBlendFunc
• setId
• setRenderContext
• start

Constructors

constructor

• new GLBlendState(renderContext): GLBlendState

Parameters

Name	Type
renderContext	RenderContext

Returns

GLBlendState

Inherited from

GLState.constructor

Properties

id

• id: number

Inherited from

GLState.id

---

count

▪ Static count: number

Inherited from

GLState.count

Methods

end

▸ end(): void

Returns

void

Description

结束设置

Overrides

GLState.end

---

getBlend

▸ getBlend(): boolean

Returns

boolean

Description

获取是否开启颜色融合计算

---

getBlendEquation

▸ getBlendEquation(): BlendEquation[]

Returns

BlendEquation[]

Description

获取颜色混合方程

---

getBlendFun

▸ getBlendFun(): BlendFunc[]

Returns

BlendFunc[]

Description

获取颜色混合模式

---

getEvents

▸ getEvents(): M3DEvent[]

Returns

M3DEvent[]

Description

获得事件列表

Inherited from

GLState.getEvents

---

getId

▸ getId(): number

Returns

number

Description

获取id

Inherited from

GLState.getId

---

getRenderContext

▸ getRenderContext(): RenderContext

Returns

RenderContext

渲染上下文

Description

获取渲染上下文

Inherited from

GLState.getRenderContext

---

registerEvent

▸ registerEvent(event): void

Parameters

Name	Type	Description
event	M3DEvent	M3D事件

Returns

void

Description

注册事件

Inherited from

GLState.registerEvent

---

removeEvent

▸ removeEvent(): void

Returns

void

Description

删除事件

Inherited from

GLState.removeEvent

---

setBlend

▸ setBlend(value): void

Parameters

Name	Type
value	boolean

Returns

void

Description

设置是否开启颜色融合计算

---

setBlendEquation

▸ setBlendEquation(modeRGB, modeAlpha): any

Parameters

Name	Type
modeRGB	BlendEquation
modeAlpha	BlendEquation

Returns

any

Description

设置颜色混合方程（RGB和Alpha分开设置）

▸ setBlendEquation(mode): any

Parameters

Name	Type
mode	BlendEquation

Returns

any

Description

设置颜色混合方程（RGB和Alpha合并设置）

---

setBlendFunc

▸ setBlendFunc(srcRGB, dstRGB, srcAlpha, dstAlpha): any

Parameters

Name	Type
srcRGB	BlendFunc
dstRGB	BlendFunc
srcAlpha	BlendFunc
dstAlpha	BlendFunc

Returns

any

Description

设置颜色混合模式（RGB和Alpha分开设置）

▸ setBlendFunc(srcColor, dstColor): any

Parameters

Name	Type
srcColor	BlendFunc
dstColor	BlendFunc

Returns

any

Description

设置颜色混合模式（RGB和Alpha合并设置）

---

setId

▸ setId(v): void

Parameters

Name	Type	Description
v	number	ShapeId

Returns

void

Description

设置id

Inherited from

GLState.setId

---

setRenderContext

▸ setRenderContext(v): void

Parameters

Name	Type	Description
v	RenderContext	渲染上下文

Returns

void

Description

设置GL

Inherited from

GLState.setRenderContext

---

start

▸ start(): void

Returns

void

Description

起始设置

Overrides

GLState.start