Class PingPongBufferInput

Hierarchy

PingPongBufferInput

Implements

ProgramInputInterface

Index

Constructors

Properties

_bindGroupLayout bindGroupA bindGroupB bindGroupSwapIndex bufferA bufferB data device isReadingStagingBuffer stagingBuffer

Accessors

backBuffer bindGroup bindGroupLayout buffer byteLength length

Methods

getWgslChunk read step

Constructors

constructor

new PingPongBufferInput(device, data): PingPongBufferInput
Parameters
- device: GPUDevice
- data: Float32Array | StructuredFloat32Array
Returns PingPongBufferInput
- Defined in src/core/PingPongBufferInput.ts:17

Properties

`Private` _bindGroupLayout

_bindGroupLayout: GPUBindGroupLayout

`Private` bindGroupA

bindGroupA: GPUBindGroup

`Private` bindGroupB

bindGroupB: GPUBindGroup

`Private` bindGroupSwapIndex

bindGroupSwapIndex: number = 0

`Private` bufferA

bufferA: GPUBuffer

`Private` bufferB

bufferB: GPUBuffer

`Private` data

data: Float32Array | StructuredFloat32Array

`Private` device

device: GPUDevice

`Private` isReadingStagingBuffer

isReadingStagingBuffer: boolean = false

`Private` stagingBuffer

stagingBuffer: GPUBuffer

Accessors

backBuffer

get backBuffer(): GPUBuffer
Returns GPUBuffer
- Defined in src/core/PingPongBufferInput.ts:106

bindGroup

get bindGroup(): GPUBindGroup
Returns GPUBindGroup
Implementation of ProgramInputInterface.bindGroup
- Defined in src/core/PingPongBufferInput.ts:96

bindGroupLayout

get bindGroupLayout(): GPUBindGroupLayout
Returns GPUBindGroupLayout
Implementation of ProgramInputInterface.bindGroupLayout
- Defined in src/core/PingPongBufferInput.ts:92

buffer

get buffer(): GPUBuffer
Returns GPUBuffer
- Defined in src/core/PingPongBufferInput.ts:102

byteLength

get byteLength(): number
Returns number
- Defined in src/core/PingPongBufferInput.ts:88

length

get length(): number
Returns number
- Defined in src/core/PingPongBufferInput.ts:84

Methods

getWgslChunk

getWgslChunk(groupIndex?, name?): string
Parameters
- groupIndex: string | number = "[REPLACE_WITH_GROUP_INDEX]"
- name: string = ""
Returns string
Implementation of ProgramInputInterface.getWgslChunk
- Defined in src/core/PingPongBufferInput.ts:114

read

read(): Promise<Float32Array>
Returns Promise<Float32Array>
- Defined in src/core/PingPongBufferInput.ts:144

step

step(): void
Returns void
- Defined in src/core/PingPongBufferInput.ts:110

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