Class Blur

2D 블러(Blur) 후처리 효과를 제공하는 클래스입니다.

Convolution 기반의 블러 커널을 사용하여 단일 패스 블러를 구현합니다.

Example

const view = new RedGPU.Display.View3D(redGPUContext, scene, controller);
view.postEffectManager.addEffect(new RedGPU.PostEffect.Blur(redGPUContext));

Hierarchy (View Summary)

AMultiPassPostEffect
- Blur

Index

Constructors

constructor

new Blur(redGPUContext: RedGPUContext): Blur
Blur 인스턴스를 생성합니다.

기본적으로 Convolution.BLUR 커널을 할당하여 표준 블러 효과로 초기화합니다.
Parameters
- redGPUContext: RedGPUContext
  RedGPU 렌더링 컨텍스트
Returns Blur
Overrides AMultiPassPostEffect.constructor
- Defined in src/postEffect/effects/blur/Blur.ts:38

Accessors

outputTextureView

get outputTextureView(): GPUTextureView
Returns GPUTextureView
Inherited from AMultiPassPostEffect.outputTextureView
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:120

passList

get passList(): ASinglePassPostEffect[]
내부 패스 리스트 반환

Returns ASinglePassPostEffect[]
Inherited from AMultiPassPostEffect.passList
- Defined in src/postEffect/core/AMultiPassPostEffect.ts:36

redGPUContext

get redGPUContext(): RedGPUContext
Returns RedGPUContext
Inherited from AMultiPassPostEffect.redGPUContext
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:70

shaderInfo

get shaderInfo(): any
Returns any
Inherited from AMultiPassPostEffect.shaderInfo
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:78

storageInfo

get storageInfo(): any
Returns any
Inherited from AMultiPassPostEffect.storageInfo
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:74

systemUuniformsInfo

get systemUuniformsInfo(): any
Returns any
Inherited from AMultiPassPostEffect.systemUuniformsInfo
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:92

uniformBuffer

get uniformBuffer(): UniformBuffer
Returns UniformBuffer
Inherited from AMultiPassPostEffect.uniformBuffer
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:84

uniformsInfo

get uniformsInfo(): any
Returns any
Inherited from AMultiPassPostEffect.uniformsInfo
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:88

useDepthTexture

get useDepthTexture(): boolean
Returns boolean
Inherited from ChromaticAberration.useDepthTexture
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:62
set useDepthTexture(value: boolean): void
Parameters
- value: boolean
Returns void
Inherited from ChromaticAberration.useDepthTexture
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:66

videoMemorySize

get videoMemorySize(): number
비디오 메모리 사용량 반환

Returns number
Inherited from AMultiPassPostEffect.videoMemorySize
- Defined in src/postEffect/core/AMultiPassPostEffect.ts:30

WORK_SIZE_X

get WORK_SIZE_X(): number
Returns number
Inherited from AMultiPassPostEffect.WORK_SIZE_X
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:96
set WORK_SIZE_X(value: number): void
Parameters
- value: number
Returns void
Inherited from AMultiPassPostEffect.WORK_SIZE_X
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:100

WORK_SIZE_Y

get WORK_SIZE_Y(): number
Returns number
Inherited from AMultiPassPostEffect.WORK_SIZE_Y
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:104
set WORK_SIZE_Y(value: number): void
Parameters
- value: number
Returns void
Inherited from AMultiPassPostEffect.WORK_SIZE_Y
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:108

WORK_SIZE_Z

get WORK_SIZE_Z(): number
Returns number
Inherited from AMultiPassPostEffect.WORK_SIZE_Z
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:112
set WORK_SIZE_Z(value: number): void
Parameters
- value: number
Returns void
Inherited from AMultiPassPostEffect.WORK_SIZE_Z
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:116

Methods

clear

clear(): void
모든 패스 clear

Returns void
Inherited from AMultiPassPostEffect.clear
- Defined in src/postEffect/core/AMultiPassPostEffect.ts:41

execute

execute(gpuDevice: GPUDevice, width: number, height: number): void
Parameters
- gpuDevice: GPUDevice
- width: number
- height: number
Returns void
Inherited from AMultiPassPostEffect.execute
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:168

init

init(
    redGPUContext: RedGPUContext,
    name: string,
    computeCodes: { msaa: string; nonMsaa: string },
    bindGroupLayout?: GPUBindGroupLayout,
): void
Parameters
- redGPUContext: RedGPUContext
- name: string
- computeCodes: { msaa: string; nonMsaa: string }
- OptionalbindGroupLayout: GPUBindGroupLayout
Returns void
Inherited from AMultiPassPostEffect.init
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:132

render

render(
    view: View3D,
    width: number,
    height: number,
    sourceTextureInfo: ASinglePassPostEffectResult,
): ASinglePassPostEffectResult
Blur 효과를 렌더링하여 블러 처리된 텍스처 정보를 반환합니다.

내부적으로 Convolution 패스의 render를 호출합니다.
Parameters
- view: View3D
  렌더링 대상 View3D 객체
- width: number
  렌더링 너비(픽셀)
- height: number
  렌더링 높이(픽셀)
- sourceTextureInfo: ASinglePassPostEffectResult
  입력 텍스처 정보 (이전 패스의 결과 또는 렌더 타겟)
Returns ASinglePassPostEffectResult
블러 처리된 텍스처 결과
Overrides AMultiPassPostEffect.render
- Defined in src/postEffect/effects/blur/Blur.ts:60

update

update(deltaTime: number): void
Parameters
- deltaTime: number
Returns void
Inherited from AMultiPassPostEffect.update
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:201

updateUniform

updateUniform(key: string, value: number | boolean | number[]): void
Parameters
- key: string
- value: number | boolean | number[]
Returns void
Inherited from AMultiPassPostEffect.updateUniform
- Defined in src/postEffect/core/ASinglePassPostEffect.ts:204

Class Blur

Example

Hierarchy (View Summary)

Index

Constructors

Accessors

Methods

Constructors

constructor

Parameters

Returns Blur

Accessors

outputTextureView

Returns GPUTextureView

passList

Returns ASinglePassPostEffect[]

redGPUContext

Returns RedGPUContext

shaderInfo

Returns any

storageInfo

Returns any

systemUuniformsInfo

Returns any

uniformBuffer

Returns UniformBuffer

uniformsInfo

Returns any

useDepthTexture

Returns boolean

Parameters

Returns void

videoMemorySize

Returns number

WORK_SIZE_X

Returns number

Parameters

Returns void

WORK_SIZE_Y

Returns number

Parameters

Returns void

WORK_SIZE_Z

Returns number

Parameters

Returns void

Methods

clear

Returns void

execute

Parameters

Returns void

init

Parameters

Returns void

render

Parameters

Returns ASinglePassPostEffectResult

update

Parameters

Returns void

updateUniform

Parameters

Returns void

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