Class ReadbackRing

Index

Constructors

Methods

destroy read readAs readF32 readScalarF32 readScalarU32 readU32

Constructors

constructor

new ReadbackRing(
    device: GPUDevice,
    queue: GPUQueue,
    desc?: ReadbackRingDescriptor,
): ReadbackRing
Parameters
- device: GPUDevice
- queue: GPUQueue
- desc: ReadbackRingDescriptor = {}
Returns ReadbackRing
- Defined in compute/readback.ts:42

Methods

destroy

destroy(): void
Returns void
- Defined in compute/readback.ts:154

read

read(
    src: ReadbackSource,
    srcOffsetBytes?: number,
    sizeBytes?: number,
    opts?: { label?: string },
): Promise<ArrayBuffer>
Parameters
- src: ReadbackSource
- srcOffsetBytes: number = 0
- OptionalsizeBytes: number
- opts: { label?: string } = {}
Returns Promise<ArrayBuffer>
- Defined in compute/readback.ts:73

readAs

readAs<T extends ArrayBufferView<ArrayBuffer>>(
    ctor: TypedArrayConstructor<T>,
    src: ReadbackSource,
    srcOffsetBytes?: number,
    sizeBytes?: number,
    opts?: { label?: string },
): Promise<T>
Type Parameters
- T extends ArrayBufferView<ArrayBuffer>
Parameters
- ctor: TypedArrayConstructor<T>
- src: ReadbackSource
- srcOffsetBytes: number = 0
- OptionalsizeBytes: number
- opts: { label?: string } = {}
Returns Promise<T>
- Defined in compute/readback.ts:122

readF32

readF32(
    src: ReadbackSource,
    elemOffset?: number,
    elemCount?: number,
    opts?: { label?: string },
): Promise<Float32Array<ArrayBufferLike>>
Parameters
- src: ReadbackSource
- elemOffset: number = 0
- OptionalelemCount: number
- opts: { label?: string } = {}
Returns Promise<Float32Array<ArrayBufferLike>>
- Defined in compute/readback.ts:137

readScalarF32

readScalarF32(
    src: ReadbackSource,
    srcOffsetBytes?: number,
    opts?: { label?: string },
): Promise<number>
Parameters
- src: ReadbackSource
- srcOffsetBytes: number = 0
- opts: { label?: string } = {}
Returns Promise<number>
- Defined in compute/readback.ts:149

readScalarU32

readScalarU32(
    src: ReadbackSource,
    srcOffsetBytes?: number,
    opts?: { label?: string },
): Promise<number>
Parameters
- src: ReadbackSource
- srcOffsetBytes: number = 0
- opts: { label?: string } = {}
Returns Promise<number>
- Defined in compute/readback.ts:144

readU32

readU32(
    src: ReadbackSource,
    elemOffset?: number,
    elemCount?: number,
    opts?: { label?: string },
): Promise<Uint32Array<ArrayBufferLike>>
Parameters
- src: ReadbackSource
- elemOffset: number = 0
- OptionalelemCount: number
- opts: { label?: string } = {}
Returns Promise<Uint32Array<ArrayBufferLike>>
- Defined in compute/readback.ts:130