Class IndexBuffer

An index buffer that is used in a VertexAttributeObject to direct indexed drawing operations.

Hierarchy

  • components
    • IndexBuffer

Constructors

constructor

Properties

_device? baseIndex? canvas? canvasFormat context? cpuBuffer firstIndex? gpuBuffer? indexCount? label? usage

Methods

getDevice setBaseIndex setCanvas setCpuBuffer setDevice setFirstIndex setIndexCount setLabel updateGpuBuffer

Constructors

constructor

Properties

Optional _device

_device?: GPUDevice

Optional baseIndex

baseIndex?: number

Optional canvas

canvas?: HTMLCanvasElement

canvasFormat

canvasFormat: GPUTextureFormat = ...

Optional context

context?: GPUCanvasContext

cpuBuffer

cpuBuffer: IndexArray

Optional firstIndex

firstIndex?: number

Optional gpuBuffer

gpuBuffer?: GPUBuffer

Optional indexCount

indexCount?: number

Optional label

label?: string

usage

usage: number = GPUBufferUsage.COPY_DST

Methods

getDevice

setBaseIndex

  • setBaseIndex(baseIndex): void

  • Parameters

    • baseIndex: number

    Returns void

setCanvas

  • setCanvas(canvas): void

  • Parameters

    • canvas: HTMLCanvasElement

    Returns void

setCpuBuffer

  • setCpuBuffer(indexBuffer): Promise<void>

  • Parameters

    • indexBuffer: IndexArray

    Returns Promise<void>

setDevice

setFirstIndex

  • setFirstIndex(firstIndex): void

  • Parameters

    • firstIndex: number

    Returns void

setIndexCount

  • setIndexCount(indexCount): void

  • Parameters

    • indexCount: number

    Returns void

setLabel

  • setLabel(label): void

  • Parameters

    • label: string

    Returns void

updateGpuBuffer

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