类 WebGPUTextureContext

constructor

• new WebGPUTextureContext(engine: WebGPURenderEngine): WebGPUTextureContext

  参数

  • engine: WebGPURenderEngine

  返回 WebGPUTextureContext

needBitmap

bindoutScreenTarget

• bindoutScreenTarget(): void

  返回 void

bindRenderTarget

• bindRenderTarget(renderTarget: InternalRenderTarget, faceIndex?: number): void

  参数

  • renderTarget: InternalRenderTarget
  • 可选faceIndex: number

  返回 void

createRenderTargetCubeInternal

• createRenderTargetCubeInternal(
      size: number,
      colorFormat: RenderTargetFormat,
      depthStencilFormat: RenderTargetFormat,
      generateMipmap: boolean,
      sRGB: boolean,
      multiSamples: number,
  ): InternalRenderTarget

  参数

  • size: number
  • colorFormat: RenderTargetFormat
  • depthStencilFormat: RenderTargetFormat
  • generateMipmap: boolean
  • sRGB: boolean
  • multiSamples: number

  返回 InternalRenderTarget

createRenderTargetDepthTexture

• createRenderTargetDepthTexture(
      renderTarget: WebGPUInternalRT,
      dimension: TextureDimension,
      width: number,
      height: number,
  ): WebGPUInternalTex

  参数

  • renderTarget: WebGPUInternalRT
  • dimension: TextureDimension
  • width: number
  • height: number

  返回 WebGPUInternalTex

createRenderTargetInternal

• createRenderTargetInternal(
      width: number,
      height: number,
      colorFormat: RenderTargetFormat,
      depthStencilFormat: RenderTargetFormat,
      generateMipmap: boolean,
      sRGB: boolean,
      multiSamples: number,
  ): InternalRenderTarget

  参数

  • width: number
  • height: number
  • colorFormat: RenderTargetFormat
  • depthStencilFormat: RenderTargetFormat
  • generateMipmap: boolean
  • sRGB: boolean
  • multiSamples: number

  返回 InternalRenderTarget

createRenderTextureInternal

• createRenderTextureInternal(
      dimension: TextureDimension,
      width: number,
      height: number,
      format: RenderTargetFormat,
      generateMipmap: boolean,
      sRGB: boolean,
  ): InternalTexture

  参数

  • dimension: TextureDimension
  • width: number
  • height: number
  • format: RenderTargetFormat
  • generateMipmap: boolean
  • sRGB: boolean

  返回 InternalTexture

createTexture3DInternal

• createTexture3DInternal(
      dimension: TextureDimension,
      width: number,
      height: number,
      depth: number,
      format: TextureFormat,
      generateMipmap: boolean,
      sRGB: boolean,
      premultipliedAlpha: boolean,
  ): InternalTexture

  参数

  • dimension: TextureDimension
  • width: number
  • height: number
  • depth: number
  • format: TextureFormat
  • generateMipmap: boolean
  • sRGB: boolean
  • premultipliedAlpha: boolean

  返回 InternalTexture

createTextureInternal

• createTextureInternal(
      dimension: TextureDimension,
      width: number,
      height: number,
      format: TextureFormat,
      generateMipmap: boolean,
      sRGB: boolean,
      premultipliedAlpha: boolean,
  ): InternalTexture

  为 Texture 创建 InternalTexture

  参数

  • dimension: TextureDimension
  • width: number
  • height: number
  • format: TextureFormat
  • generateMipmap: boolean
  • sRGB: boolean
  • premultipliedAlpha: boolean

  返回 InternalTexture

getRenderTextureDataAsync

• getRenderTextureDataAsync(
      internalTex: InternalRenderTarget,
      x: number,
      y: number,
      width: number,
      height: number,
  ): Promise<ArrayBufferView>

  参数

  • internalTex: InternalRenderTarget
  • x: number
  • y: number
  • width: number
  • height: number

  返回 Promise<ArrayBufferView>

initVideoTextureData

• initVideoTextureData(texture: WebGPUInternalTex): void

  参数

  • texture: WebGPUInternalTex

  返回 void

readRenderTargetPixelData

• readRenderTargetPixelData(
      renderTarget: InternalRenderTarget,
      xOffset: number,
      yOffset: number,
      width: number,
      height: number,
      out: ArrayBufferView,
  ): ArrayBufferView

  参数

  • renderTarget: InternalRenderTarget
  • xOffset: number
  • yOffset: number
  • width: number
  • height: number
  • out: ArrayBufferView

  返回 ArrayBufferView

  已被弃用

  请使用readRenderTargetPixelDataAsync函数代替

readRenderTargetPixelDataAsync

• readRenderTargetPixelDataAsync(
      renderTarget: InternalRenderTarget,
      xOffset: number,
      yOffset: number,
      width: number,
      height: number,
      out: ArrayBufferView,
  ): Promise<ArrayBufferView>

  参数

  • renderTarget: InternalRenderTarget
  • xOffset: number
  • yOffset: number
  • width: number
  • height: number
  • out: ArrayBufferView

  返回 Promise<ArrayBufferView>

setCubeDDSData

• setCubeDDSData(texture: WebGPUInternalTex, ddsInfo: DDSTextureInfo): void

  参数

  • texture: WebGPUInternalTex
  • ddsInfo: DDSTextureInfo

  返回 void

setCubeImageData

• setCubeImageData(
      texture: InternalTexture,
      source: (HTMLImageElement | HTMLCanvasElement | ImageBitmap)[],
      premultiplyAlpha: boolean,
      invertY: boolean,
  ): void

  参数

  • texture: InternalTexture
  • source: (HTMLImageElement | HTMLCanvasElement | ImageBitmap)[]
  • premultiplyAlpha: boolean
  • invertY: boolean

  返回 void

setCubeKTXData

• setCubeKTXData(texture: WebGPUInternalTex, ktxInfo: KTXTextureInfo): void

  参数

  • texture: WebGPUInternalTex
  • ktxInfo: KTXTextureInfo

  返回 void

setCubePixelsData

• setCubePixelsData(
      texture: WebGPUInternalTex,
      source: ArrayBufferView[],
      premultiplyAlpha: boolean,
      invertY: boolean,
  ): void

  参数

  • texture: WebGPUInternalTex
  • source: ArrayBufferView[]
  • premultiplyAlpha: boolean
  • invertY: boolean

  返回 void

setCubeSubPixelData

• setCubeSubPixelData(
      texture: WebGPUInternalTex,
      source: ArrayBufferView[],
      mipmapLevel: number,
      generateMipmap: boolean,
      xOffset: number,
      yOffset: number,
      width: number,
      height: number,
      premultiplyAlpha: boolean,
      invertY: boolean,
  ): void

  参数

  • texture: WebGPUInternalTex
  • source: ArrayBufferView[]
  • mipmapLevel: number
  • generateMipmap: boolean
  • xOffset: number
  • yOffset: number
  • width: number
  • height: number
  • premultiplyAlpha: boolean
  • invertY: boolean

  返回 void

setTexture3DImageData

• setTexture3DImageData(
      texture: InternalTexture,
      source: HTMLImageElement[] | HTMLCanvasElement[] | ImageBitmap[],
      depth: number,
      premultiplyAlpha: boolean,
      invertY: boolean,
  ): Promise<void>

  参数

  • texture: InternalTexture
  • source: HTMLImageElement[] | HTMLCanvasElement[] | ImageBitmap[]
  • depth: number
  • premultiplyAlpha: boolean
  • invertY: boolean

  返回 Promise<void>

setTexture3DPixelsData

• setTexture3DPixelsData(
      texture: WebGPUInternalTex,
      source: ArrayBufferView,
      depth: number,
      premultiplyAlpha: boolean,
      invertY: boolean,
  ): void

  参数

  • texture: WebGPUInternalTex
  • source: ArrayBufferView
  • depth: number
  • premultiplyAlpha: boolean
  • invertY: boolean

  返回 void

setTexture3DSubPixelsData

• setTexture3DSubPixelsData(
      texture: WebGPUInternalTex,
      source: ArrayBufferView,
      mipmapLevel: number,
      generateMipmap: boolean,
      xOffset: number,
      yOffset: number,
      zOffset: number,
      width: number,
      height: number,
      depth: number,
      premultiplyAlpha: boolean,
      invertY: boolean,
  ): void

  参数

  • texture: WebGPUInternalTex
  • source: ArrayBufferView
  • mipmapLevel: number
  • generateMipmap: boolean
  • xOffset: number
  • yOffset: number
  • zOffset: number
  • width: number
  • height: number
  • depth: number
  • premultiplyAlpha: boolean
  • invertY: boolean

  返回 void

setTextureCompareMode

• setTextureCompareMode(
      texture: InternalTexture,
      compareMode: TextureCompareMode,
  ): TextureCompareMode

  参数

  • texture: InternalTexture
  • compareMode: TextureCompareMode

  返回 TextureCompareMode

setTextureDDSData

• setTextureDDSData(texture: WebGPUInternalTex, ddsInfo: DDSTextureInfo): void

  参数

  • texture: WebGPUInternalTex
  • ddsInfo: DDSTextureInfo

  返回 void

setTextureHDRData

• setTextureHDRData(texture: WebGPUInternalTex, hdrInfo: HDRTextureInfo): void

  参数

  • texture: WebGPUInternalTex
  • hdrInfo: HDRTextureInfo

  返回 void

setTextureImageData

• setTextureImageData(
      texture: InternalTexture,
      source: HTMLImageElement | HTMLCanvasElement | ImageBitmap,
      premultiplyAlpha: boolean,
      invertY: boolean,
  ): Promise<void>

  参数

  • texture: InternalTexture
  • source: HTMLImageElement | HTMLCanvasElement | ImageBitmap
  • premultiplyAlpha: boolean
  • invertY: boolean

  返回 Promise<void>

setTextureKTXData

• setTextureKTXData(texture: WebGPUInternalTex, ktxInfo: KTXTextureInfo): void

  参数

  • texture: WebGPUInternalTex
  • ktxInfo: KTXTextureInfo

  返回 void

setTexturePixelsData

• setTexturePixelsData(
      texture: WebGPUInternalTex,
      source: ArrayBufferView,
      premultiplyAlpha: boolean,
      invertY: boolean,
  ): void

  参数

  • texture: WebGPUInternalTex
  • source: ArrayBufferView
  • premultiplyAlpha: boolean
  • invertY: boolean

  返回 void

setTextureSubImageData

• setTextureSubImageData(
      texture: InternalTexture,
      source: HTMLImageElement | HTMLCanvasElement | ImageBitmap,
      x: number,
      y: number,
      premultiplyAlpha: boolean,
      invertY: boolean,
  ): void

  参数

  • texture: InternalTexture
  • source: HTMLImageElement | HTMLCanvasElement | ImageBitmap
  • x: number
  • y: number
  • premultiplyAlpha: boolean
  • invertY: boolean

  返回 void

setTextureSubPixelsData

• setTextureSubPixelsData(
      texture: WebGPUInternalTex,
      source: ArrayBufferView,
      mipmapLevel: number,
      generateMipmap: boolean,
      xOffset: number,
      yOffset: number,
      width: number,
      height: number,
      premultiplyAlpha: boolean,
      invertY: boolean,
  ): void

  参数

  • texture: WebGPUInternalTex
  • source: ArrayBufferView
  • mipmapLevel: number
  • generateMipmap: boolean
  • xOffset: number
  • yOffset: number
  • width: number
  • height: number
  • premultiplyAlpha: boolean
  • invertY: boolean

  返回 void

unbindRenderTarget

• unbindRenderTarget(renderTarget: InternalRenderTarget): void

  参数

  • renderTarget: InternalRenderTarget

  返回 void

updateVideoTexture

• updateVideoTexture(
      texture: InternalTexture,
      video: HTMLVideoElement,
      premultiplyAlpha: boolean,
      invertY: boolean,
  ): Promise<void>

  参数

  • texture: InternalTexture
  • video: HTMLVideoElement
  • premultiplyAlpha: boolean
  • invertY: boolean

  返回 Promise<void>