Class DRACOLoader2

constructor

• new DRACOLoader2(manager?: LoadingManager): DRACOLoader2

  Parameters

  • Optionalmanager: LoadingManager

  Returns DRACOLoader2

encoderConfig

encoderPending

ReadonlyisDRACOLoader2

StaticDRACO_LIBRARY_PATH

'https://cdn.jsdelivr.net/gh/google/[email protected]/javascript/'
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StaticLibraryValueMap

_loadLibrary

• _loadLibrary(url: string, responseType: string): Promise<any>

  Parameters

  • url: string
  • responseType: string

  Returns Promise<any>

initDecoder

• initDecoder(): Promise<any>

  Returns Promise<any>

initEncoder

• initEncoder(): Promise<any>

  Returns Promise<any>

preload

• preload(decoder?: boolean, encoder?: boolean): DRACOLoader

  Parameters

  • decoder: boolean = true
  • encoder: boolean = false

  Returns DRACOLoader

transform

• transform(
      res: BufferGeometry,
      _: AnyOptions,
  ):
      | undefined
      | Mesh<
          BufferGeometry<NormalBufferAttributes, BufferGeometryEventMap>,
          Material<MaterialEventMap> | Material<MaterialEventMap>[],
          Object3DEventMap,
      >

  Transform after load, like convert geometry to mesh, etc. for reference see DRACOLoader2 or PLYLoadPlugin

  Parameters

  • res: BufferGeometry

    result of load
  • _: AnyOptions

  Returns
      | undefined
      | Mesh<
          BufferGeometry<NormalBufferAttributes, BufferGeometryEventMap>,
          Material<MaterialEventMap> | Material<MaterialEventMap>[],
          Object3DEventMap,
      >

StaticSetDecoderJsString

• SetDecoderJsString(jsString: string): void

  Set the decoder js string Sample for how to set LibraryValueMap This is useful for bundling the draco decoder js file with your app source

  Parameters

  • jsString: string

    the contents of draco_decoder.js file

  Returns void

  Example

  First put the draco_decoder.js file in your src folder, then import it in js/ts as a string

  import draco_decoder from './libs/draco_decoder.1.5.6.js?raw' // vite will load this as a string
  // console.log(draco_decoder) // this should be a string with js content
  DRACOLoader2.SetDecoderJsString(draco_decoder)
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